3rdparty/ozz-animation/CHANGES.md

@@ -1,19 +1,3 @@
-Release version 0.14.3
-----------------------
-
-* Build pipeline
-  - Adds vs2022 compiler support for fbxsdk (#170)
-
-Release version 0.14.2
-----------------------
-
-* Library
-  - Transitions away from sprintf to the more secure snprintf.
-  - #147 Works around gcc 11 error stringop-overflow which emits false positives for ozz math serialization.
-
-* Build pipeline
-  - Updates CI compiler versions.
-
 Release version 0.14.1
 ----------------------
 

3rdparty/ozz-animation/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.24)
+cmake_minimum_required (VERSION 3.3)
 
 # Defines the project's name
 project(ozz)
@@ -9,7 +9,7 @@ get_directory_property(is_sub_project PARENT_DIRECTORY)
 # Current version
 set(OZZ_VERSION_MAJOR 0)
 set(OZZ_VERSION_MINOR 14)
-set(OZZ_VERSION_PATCH 3)
+set(OZZ_VERSION_PATCH 1)
 set(OZZ_VERSION ${OZZ_VERSION_MAJOR}.${OZZ_VERSION_MINOR}.${OZZ_VERSION_PATCH})
 
 # Add project build options
@@ -30,7 +30,6 @@ if(WIN32 AND BUILD_SHARED_LIBS AND NOT ozz_build_msvc_rt_dll)
   message("Forcing ozz_build_msvc_rt_dll to ON as ozz is being built as dll (BUILD_SHARED_LIBS is ON).")
   set(ozz_build_msvc_rt_dll ON)
 endif()
-
 if(is_sub_project)
   set(ozz_build_msvc_rt_dll ${ozz_build_msvc_rt_dll} PARENT_SCOPE)
 endif()
@@ -52,6 +51,7 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/build-utils/cm
 
 # Detects Fbx SDK, required to build Fbx pipeline.
 if(ozz_build_tools AND ozz_build_fbx)
+
   # Select a msvc runtime compatible with ozz_build_msvc_rt_dll
   set(FBX_SHARED ${BUILD_SHARED_LIBS})
   set(FBX_MSVC_RT_DLL ${ozz_build_msvc_rt_dll})
@@ -69,7 +69,6 @@ else()
   # Disables fbx if tools are disabled
   set(ozz_build_fbx OFF)
 endif()
-
 if(is_sub_project)
   set(ozz_build_fbx ${ozz_build_fbx} PARENT_SCOPE)
 endif()
@@ -79,7 +78,6 @@ if(ozz_build_tools AND ozz_build_gltf)
 else()
   set(ozz_build_gltf OFF)
 endif()
-
 if(is_sub_project)
   set(ozz_build_gltf ${ozz_build_gltf} PARENT_SCOPE)
 endif()
@@ -133,4 +131,4 @@ install(FILES
   ${PROJECT_SOURCE_DIR}/CHANGES.md
   ${PROJECT_SOURCE_DIR}/LICENSE.md
   ${PROJECT_SOURCE_DIR}/README.md
-  DESTINATION "share/doc/ozz-animation/")
+  DESTINATION ./)

3rdparty/ozz-animation/README.md

@@ -18,7 +18,7 @@ Documentation and samples are available from [ozz-animation website](http://guil
 Supported platforms
 -------------------
 
-Ozz is tested on Linux, Mac OS and Windows, for x86, x86-64 and ARM architectures. The run-time code (ozz_base, ozz_animation, ozz_geometry) depends only on c++11, on the C and the C++ standard libraries, and has no OS specific code. Portability to any other platform shouldn't be an issue.
+Ozz is tested on Linux, Mac OS and Windows, for x86, x86-64 and ARM architectures. The run-time code (ozz_base, ozz_animation, ozz_geometry) depends only on c++11, the standard CRT and has no OS specific code, portability to any other platform shouldn't be an issue.
 
 Samples, tools and tests depend on external libraries (glfw, tinygltf, Fbx SDK, jsoncpp, gtest, ...), which could limit portability.
 

3rdparty/ozz-animation/build-utils/cmake/compiler_settings.cmake

@@ -33,7 +33,6 @@ set(cxx_all_flags
 if(NOT CMAKE_CXX_STANDARD)
   set(CMAKE_CXX_STANDARD 11)
 endif()
-
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
@@ -42,15 +41,15 @@ if(ozz_build_simd_ref)
   add_compile_definitions(OZZ_BUILD_SIMD_REF)
 endif()
 
+ # Disables crt secure warnings
+ add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
+
 #--------------------------------------
 # Modify default MSVC compilation flags
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   #---------------------------
   # For the common build flags
 
-  # Disables crt secure warnings
-  add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
-
   # Adds support for multiple processes builds
   add_compile_options(/MP)
 
@@ -61,15 +60,18 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   add_compile_options(/WX)
 
   # Select whether to use the DLL version or the static library version of the Visual C++ runtime library.
+  foreach(flag ${cxx_all_flags})
     if (ozz_build_msvc_rt_dll)
-    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
+      string(REGEX REPLACE "/MT" "/MD" ${flag} "${${flag}}")
     else()
-    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+      string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}")
     endif()
+  endforeach()
 
 #--------------------------------------
 # else consider the compiler as GCC compatible (inc clang)
 else()
+
   # Set the warning level to Wall
   add_compile_options(-Wall)
 
@@ -81,20 +83,18 @@ else()
 
   # ignored-attributes reports issue when using _m128 as template argument
   check_cxx_compiler_flag("-Wignored-attributes" W_IGNORED_ATTRIBUTES)
-
   if(W_IGNORED_ATTRIBUTES)
     add_compile_options(-Wno-ignored-attributes)
   endif()
   
   # Disables c98 retrocompatibility warnings
   check_cxx_compiler_flag("-Wc++98-compat-pedantic" W_98_COMPAT_PEDANTIC)
-
   if(W_98_COMPAT_PEDANTIC)
     add_compile_options(-Wno-c++98-compat-pedantic)
   endif()
 
+
   # Check some options availibity for the targetted compiler
-  check_cxx_compiler_flag("-Wunused-result" W_UNUSED_RESULT)
   check_cxx_compiler_flag("-Wnull-dereference" W_NULL_DEREFERENCE)
   check_cxx_compiler_flag("-Wpragma-pack" W_PRAGMA_PACK)
 
@@ -108,6 +108,7 @@ else()
     #  set_property(DIRECTORY APPEND PROPERTY COMPILE_OPTIONS "-msse2")
     #endif()
   endif()
+
 endif()
 
 #---------------------
@@ -115,7 +116,6 @@ endif()
 message(STATUS "---------------------------------------------------------")
 message(STATUS "Default build type is: ${CMAKE_BUILD_TYPE}")
 message(STATUS "The following compilation flags will be used:")
-
 foreach(flag ${cxx_all_flags})
   message(${flag} " ${${flag}}")
 endforeach()
@@ -124,7 +124,6 @@ message(STATUS "---------------------------------------------------------")
 
 get_directory_property(DirectoryCompileOptions DIRECTORY ${PROJECT_SOURCE_DIR} COMPILE_OPTIONS)
 message(STATUS "Directory Compile Options:")
-
 foreach(opt ${DirectoryCompileOptions})
   message(STATUS ${opt})
 endforeach()
@@ -133,7 +132,6 @@ message(STATUS "---------------------------------------------------------")
 
 get_directory_property(DirectoryCompileDefinitions DIRECTORY ${PROJECT_SOURCE_DIR} COMPILE_DEFINITIONS)
 message(STATUS "Directory Compile Definitions:")
-
 foreach(def ${DirectoryCompileDefinitions})
   message(STATUS ${def})
 endforeach()

3rdparty/ozz-animation/build-utils/cmake/modules/FindFbx.cmake

@@ -67,9 +67,7 @@ function(FindFbxLibrariesGeneric _FBX_ROOT_DIR _OUT_FBX_LIBRARIES _OUT_FBX_LIBRA
   # Figures out matching compiler/os directory.
   
   if("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC")
-    if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.30)
+    if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.20)
-      set(FBX_CP_PATH "vs2022")
-    elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.20)
       set(FBX_CP_PATH "vs2019")
     elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.10)
       set(FBX_CP_PATH "vs2017")

3rdparty/ozz-animation/extern/glfw/CMakeLists.txt

@@ -57,6 +57,8 @@ if(UNIX AND APPLE)
     lib/cocoa/cocoa_joystick.m
     lib/cocoa/cocoa_time.m
     lib/cocoa/cocoa_window.m)
+  # Treats .m files as C files.
+  set_source_files_properties(${specific_objc_file_list} PROPERTIES LANGUAGE C)
 
   # Disables warnings in glfw.
   set_source_files_properties(${specific_objc_file_list} PROPERTIES COMPILE_FLAGS

3rdparty/ozz-animation/extern/jsoncpp/dist/jsoncpp.cpp

@@ -3887,7 +3887,7 @@ std::string valueToString(double value, bool useSpecialFloats, unsigned int prec
   int len = -1;
 
   char formatString[6];
-  snprintf(formatString, sizeof(formatString), "%%.%dg", precision);
+  sprintf(formatString, "%%.%dg", precision);
 
   // Print into the buffer. We need not request the alternative representation
   // that always has a decimal point because JSON doesn't distingish the

3rdparty/ozz-animation/include/ozz/base/endianness.h

@@ -66,11 +66,12 @@ template <typename _Ty, size_t _size = sizeof(_Ty)>
 struct EndianSwapper;
 
 // Internal macro used to swap two bytes.
-OZZ_INLINE void _in_place_byte_swap(byte& _a, byte& _b) {
+#define OZZ_BYTE_SWAP(_a, _b)    \
-  _a = _a ^ _b;
+  do {                           \
-  _b = _a ^ _b;
+    const ozz::byte temp = (_a); \
-  _a = _a ^ _b;
+    (_a) = (_b);                 \
-}
+    (_b) = temp;                 \
+  } while (0)
 
 // EndianSwapper specialization for 1 byte types.
 template <typename _Ty>
@@ -85,12 +86,12 @@ struct EndianSwapper<_Ty, 2> {
   OZZ_INLINE static void Swap(_Ty* _ty, size_t _count) {
     byte* alias = reinterpret_cast<byte*>(_ty);
     for (size_t i = 0; i < _count * 2; i += 2) {
-      _in_place_byte_swap(alias[i + 0], alias[i + 1]);
+      OZZ_BYTE_SWAP(alias[i + 0], alias[i + 1]);
     }
   }
   OZZ_INLINE static _Ty Swap(_Ty _ty) {  // Pass by copy to swap _ty in-place.
     byte* alias = reinterpret_cast<byte*>(&_ty);
-    _in_place_byte_swap(alias[0], alias[1]);
+    OZZ_BYTE_SWAP(alias[0], alias[1]);
     return _ty;
   }
 };
@@ -101,14 +102,14 @@ struct EndianSwapper<_Ty, 4> {
   OZZ_INLINE static void Swap(_Ty* _ty, size_t _count) {
     byte* alias = reinterpret_cast<byte*>(_ty);
     for (size_t i = 0; i < _count * 4; i += 4) {
-      _in_place_byte_swap(alias[i + 0], alias[i + 3]);
+      OZZ_BYTE_SWAP(alias[i + 0], alias[i + 3]);
-      _in_place_byte_swap(alias[i + 1], alias[i + 2]);
+      OZZ_BYTE_SWAP(alias[i + 1], alias[i + 2]);
     }
   }
   OZZ_INLINE static _Ty Swap(_Ty _ty) {  // Pass by copy to swap _ty in-place.
     byte* alias = reinterpret_cast<byte*>(&_ty);
-    _in_place_byte_swap(alias[0], alias[3]);
+    OZZ_BYTE_SWAP(alias[0], alias[3]);
-    _in_place_byte_swap(alias[1], alias[2]);
+    OZZ_BYTE_SWAP(alias[1], alias[2]);
     return _ty;
   }
 };
@@ -119,22 +120,25 @@ struct EndianSwapper<_Ty, 8> {
   OZZ_INLINE static void Swap(_Ty* _ty, size_t _count) {
     byte* alias = reinterpret_cast<byte*>(_ty);
     for (size_t i = 0; i < _count * 8; i += 8) {
-      _in_place_byte_swap(alias[i + 0], alias[i + 7]);
+      OZZ_BYTE_SWAP(alias[i + 0], alias[i + 7]);
-      _in_place_byte_swap(alias[i + 1], alias[i + 6]);
+      OZZ_BYTE_SWAP(alias[i + 1], alias[i + 6]);
-      _in_place_byte_swap(alias[i + 2], alias[i + 5]);
+      OZZ_BYTE_SWAP(alias[i + 2], alias[i + 5]);
-      _in_place_byte_swap(alias[i + 3], alias[i + 4]);
+      OZZ_BYTE_SWAP(alias[i + 3], alias[i + 4]);
     }
   }
   OZZ_INLINE static _Ty Swap(_Ty _ty) {  // Pass by copy to swap _ty in-place.
     byte* alias = reinterpret_cast<byte*>(&_ty);
-    _in_place_byte_swap(alias[0], alias[7]);
+    OZZ_BYTE_SWAP(alias[0], alias[7]);
-    _in_place_byte_swap(alias[1], alias[6]);
+    OZZ_BYTE_SWAP(alias[1], alias[6]);
-    _in_place_byte_swap(alias[2], alias[5]);
+    OZZ_BYTE_SWAP(alias[2], alias[5]);
-    _in_place_byte_swap(alias[3], alias[4]);
+    OZZ_BYTE_SWAP(alias[3], alias[4]);
     return _ty;
   }
 };
 
+// OZZ_BYTE_SWAP is not useful anymore.
+#undef OZZ_BYTE_SWAP
+
 // Helper function that swaps _count elements of the array _ty in place.
 template <typename _Ty>
 OZZ_INLINE void EndianSwap(_Ty* _ty, size_t _count) {

3rdparty/ozz-animation/samples/additive/sample_additive.cc

@@ -250,7 +250,7 @@ class AdditiveBlendSampleApplication : public ozz::sample::Application {
       ozz::sample::ImGui::OpenClose oc(_im_gui, "Blending parameters", &open);
       if (open) {
         _im_gui->DoLabel("Main layer:");
-        std::snprintf(label, sizeof(label), "Layer weight: %.2f", base_weight_);
+        std::sprintf(label, "Layer weight: %.2f", base_weight_);
         _im_gui->DoSlider(label, 0.f, 1.f, &base_weight_, 1.f);
 
         _im_gui->DoLabel("Additive layer:");
@@ -259,7 +259,7 @@ class AdditiveBlendSampleApplication : public ozz::sample::Application {
         std::memcpy(weights.data(), additive_weigths_,
                     sizeof(additive_weigths_));
 
-        std::snprintf(label, sizeof(label), "Weights\nCurl: %.2f\nSplay: %.2f",
+        std::sprintf(label, "Weights\nCurl: %.2f\nSplay: %.2f",
                      additive_weigths_[kCurl], additive_weigths_[kSplay]);
         if (_im_gui->DoSlider2D(label, {{0.f, 0.f}}, {{1.f, 1.f}}, &weights)) {
           auto_animate_weights_ = false;  // User interacted.

3rdparty/ozz-animation/samples/attach/sample_attach.cc

@@ -161,16 +161,16 @@ class AttachSampleApplication : public ozz::sample::Application {
       if (open && skeleton_.num_joints() != 0) {
         _im_gui->DoLabel("Select joint:");
         char label[64];
-        std::snprintf(label, sizeof(label), "%s (%d)",
+        std::sprintf(label, "%s (%d)", skeleton_.joint_names()[attachment_],
-                      skeleton_.joint_names()[attachment_], attachment_);
+                     attachment_);
         _im_gui->DoSlider(label, 0, skeleton_.num_joints() - 1, &attachment_);
 
         _im_gui->DoLabel("Attachment offset:");
-        std::snprintf(label, sizeof(label), "x: %02f", offset_.x);
+        sprintf(label, "x: %02f", offset_.x);
         _im_gui->DoSlider(label, -1.f, 1.f, &offset_.x);
-        std::snprintf(label, sizeof(label), "y: %02f", offset_.y);
+        sprintf(label, "y: %02f", offset_.y);
         _im_gui->DoSlider(label, -1.f, 1.f, &offset_.y);
-        std::snprintf(label, sizeof(label), "z: %02f", offset_.z);
+        sprintf(label, "z: %02f", offset_.z);
         _im_gui->DoSlider(label, -1.f, 1.f, &offset_.z);
       }
     }

3rdparty/ozz-animation/samples/blend/sample_blend.cc

@@ -58,7 +58,7 @@ OZZ_OPTIONS_DECLARE_STRING(animation2,
 
 // Third animation archive can be specified as an option.
 OZZ_OPTIONS_DECLARE_STRING(animation3,
-                           "Path to the third animation (ozz archive format).",
+                           "Path to the second animation (ozz archive format).",
                            "media/animation3.ozz", false)
 
 class BlendSampleApplication : public ozz::sample::Application {
@@ -242,16 +242,16 @@ class BlendSampleApplication : public ozz::sample::Application {
         }
 
         char label[64];
-        std::snprintf(label, sizeof(label), "Blend ratio: %.2f", blend_ratio_);
+        std::sprintf(label, "Blend ratio: %.2f", blend_ratio_);
         _im_gui->DoSlider(label, 0.f, 1.f, &blend_ratio_, 1.f, !manual_);
 
         for (int i = 0; i < kNumLayers; ++i) {
           Sampler& sampler = samplers_[i];
-          std::snprintf(label, sizeof(label), "Weight %d: %.2f", i, sampler.weight);
+          std::sprintf(label, "Weight %d: %.2f", i, sampler.weight);
           _im_gui->DoSlider(label, 0.f, 1.f, &sampler.weight, 1.f, manual_);
         }
 
-        std::snprintf(label, sizeof(label), "Threshold: %.2f", threshold_);
+        std::sprintf(label, "Threshold: %.2f", threshold_);
         _im_gui->DoSlider(label, .01f, 1.f, &threshold_);
       }
     }

3rdparty/ozz-animation/samples/foot_ik/sample_foot_ik.cc

@@ -608,7 +608,7 @@ class FootIKSampleApplication : public ozz::sample::Application {
   virtual void OnDestroy() {}
 
   virtual bool OnGui(ozz::sample::ImGui* _im_gui) {
-    char label[32];
+    char txt[32];
 
     // Main options
     {
@@ -636,12 +636,12 @@ class FootIKSampleApplication : public ozz::sample::Application {
       static bool opened = true;
       ozz::sample::ImGui::OpenClose oc(_im_gui, "IK settings", &opened);
       if (opened) {
-        snprintf(label, sizeof(label), "Foot height %.2g", foot_heigh_);
+        sprintf(txt, "Foot height %.2g", foot_heigh_);
-        _im_gui->DoSlider(label, 0.f, .3f, &foot_heigh_);
+        _im_gui->DoSlider(txt, 0.f, .3f, &foot_heigh_);
-        snprintf(label, sizeof(label), "Weight %.2g", weight_);
+        sprintf(txt, "Weight %.2g", weight_);
-        _im_gui->DoSlider(label, 0.f, 1.f, &weight_);
+        _im_gui->DoSlider(txt, 0.f, 1.f, &weight_);
-        snprintf(label, sizeof(label), "Soften %.2g", soften_);
+        sprintf(txt, "Soften %.2g", soften_);
-        _im_gui->DoSlider(label, 0.f, 1.f, &soften_, 1.f, two_bone_ik_);
+        _im_gui->DoSlider(txt, 0.f, 1.f, &soften_, 1.f, two_bone_ik_);
       }
     }
 
@@ -652,19 +652,19 @@ class FootIKSampleApplication : public ozz::sample::Application {
         bool moved = false;
         // Translation
         _im_gui->DoLabel("Translation");
-        snprintf(label, sizeof(label), "x %.2g", root_translation_.x);
+        sprintf(txt, "x %.2g", root_translation_.x);
-        moved |= _im_gui->DoSlider(label, -10.f, 10.f, &root_translation_.x);
+        moved |= _im_gui->DoSlider(txt, -10.f, 10.f, &root_translation_.x);
-        snprintf(label, sizeof(label), "y %.2g", root_translation_.y);
+        sprintf(txt, "y %.2g", root_translation_.y);
-        moved |= _im_gui->DoSlider(label, 0.f, 5.f, &root_translation_.y, 1.f,
+        moved |= _im_gui->DoSlider(txt, 0.f, 5.f, &root_translation_.y, 1.f,
                                    !auto_character_height_);
-        snprintf(label, sizeof(label), "z %.2g", root_translation_.z);
+        sprintf(txt, "z %.2g", root_translation_.z);
-        moved |= _im_gui->DoSlider(label, -10.f, 10.f, &root_translation_.z);
+        moved |= _im_gui->DoSlider(txt, -10.f, 10.f, &root_translation_.z);
 
         // Rotation (in euler form)
         _im_gui->DoLabel("Rotation");
-        snprintf(label, sizeof(label), "yaw %.3g", root_yaw_ * ozz::math::kRadianToDegree);
+        sprintf(txt, "yaw %.3g", root_yaw_ * ozz::math::kRadianToDegree);
         moved |=
-            _im_gui->DoSlider(label, -ozz::math::kPi, ozz::math::kPi, &root_yaw_);
+            _im_gui->DoSlider(txt, -ozz::math::kPi, ozz::math::kPi, &root_yaw_);
 
         // Character position shouldn't be changed after the update. In this
         // case, because UI is updated after "game" update, we need to recompute

3rdparty/ozz-animation/samples/framework/application.cc

@@ -528,32 +528,31 @@ bool Application::Gui() {
 }
 
 bool Application::FrameworkGui() {
-  char label[64];
   // Downcast to public imgui.
   ImGui* im_gui = im_gui_.get();
   {  // Render statistics
     static bool open = true;
     ImGui::OpenClose stat_oc(im_gui, "Statistics", &open);
     if (open) {
+      char szLabel[64];
       {  // FPS
         Record::Statistics statistics = fps_->GetStatistics();
-        std::snprintf(label, sizeof(label), "FPS: %.0f",
+        std::sprintf(szLabel, "FPS: %.0f",
                      statistics.mean == 0.f ? 0.f : 1000.f / statistics.mean);
         static bool fps_open = false;
-        ImGui::OpenClose stats(im_gui, label, &fps_open);
+        ImGui::OpenClose stats(im_gui, szLabel, &fps_open);
         if (fps_open) {
-          std::snprintf(label, sizeof(label), "Frame: %.2f ms",
+          std::sprintf(szLabel, "Frame: %.2f ms", statistics.mean);
-                        statistics.mean);
+          im_gui->DoGraph(szLabel, 0.f, statistics.max, statistics.latest,
-          im_gui->DoGraph(label, 0.f, statistics.max, statistics.latest,
                           fps_->cursor(), fps_->record_begin(),
                           fps_->record_end());
         }
       }
       {  // Update time
         Record::Statistics statistics = update_time_->GetStatistics();
-        std::snprintf(label, sizeof(label), "Update: %.2f ms", statistics.mean);
+        std::sprintf(szLabel, "Update: %.2f ms", statistics.mean);
         static bool update_open = true;  // This is the most relevant for ozz.
-        ImGui::OpenClose stats(im_gui, label, &update_open);
+        ImGui::OpenClose stats(im_gui, szLabel, &update_open);
         if (update_open) {
           im_gui->DoGraph(nullptr, 0.f, statistics.max, statistics.latest,
                           update_time_->cursor(), update_time_->record_begin(),
@@ -562,9 +561,9 @@ bool Application::FrameworkGui() {
       }
       {  // Render time
         Record::Statistics statistics = render_time_->GetStatistics();
-        std::snprintf(label, sizeof(label), "Render: %.2f ms", statistics.mean);
+        std::sprintf(szLabel, "Render: %.2f ms", statistics.mean);
         static bool render_open = false;
-        ImGui::OpenClose stats(im_gui, label, &render_open);
+        ImGui::OpenClose stats(im_gui, szLabel, &render_open);
         if (render_open) {
           im_gui->DoGraph(nullptr, 0.f, statistics.max, statistics.latest,
                           render_time_->cursor(), render_time_->record_begin(),
@@ -581,15 +580,18 @@ bool Application::FrameworkGui() {
       im_gui->DoButton("Freeze", true, &freeze_);
       im_gui->DoCheckBox("Fix update rate", &fix_update_rate, true);
       if (!fix_update_rate) {
-        std::snprintf(label, sizeof(label), "Time factor: %.2f", time_factor_);
+        char sz_factor[64];
-        im_gui->DoSlider(label, -5.f, 5.f, &time_factor_);
+        std::sprintf(sz_factor, "Time factor: %.2f", time_factor_);
+        im_gui->DoSlider(sz_factor, -5.f, 5.f, &time_factor_);
         if (im_gui->DoButton("Reset time factor", time_factor_ != 1.f)) {
           time_factor_ = 1.f;
         }
       } else {
-        std::snprintf(label, sizeof(label), "Update rate: %.0f fps",
+        char sz_fixed_update_rate[64];
+        std::sprintf(sz_fixed_update_rate, "Update rate: %.0f fps",
                      fixed_update_rate);
-        im_gui->DoSlider(label, 1.f, 200.f, &fixed_update_rate, .5f, true);
+        im_gui->DoSlider(sz_fixed_update_rate, 1.f, 200.f, &fixed_update_rate,
+                         .5f, true);
         if (im_gui->DoButton("Reset update rate", fixed_update_rate != 60.f)) {
           fixed_update_rate = 60.f;
         }
@@ -613,9 +615,10 @@ bool Application::FrameworkGui() {
       }
       // Vertical sync & swap interval
       bool changed = im_gui->DoCheckBox("Vertical sync", &vertical_sync_);
-      std::snprintf(label, sizeof(label), "Swap interval: %d", swap_interval_);
+      char szLabel[64];
+      std::sprintf(szLabel, "Swap interval: %d", swap_interval_);
       changed |=
-          im_gui->DoSlider(label, 1, 4, &swap_interval_, 1.f, vertical_sync_);
+          im_gui->DoSlider(szLabel, 1, 4, &swap_interval_, 1.f, vertical_sync_);
       if (changed) {
         glfwSwapInterval(vertical_sync_ ? swap_interval_ : 0);
       }
@@ -637,9 +640,10 @@ bool Application::FrameworkGui() {
       }
     }
 
-    std::snprintf(label, sizeof(label), "Resolution: %dx%d", resolution_.width,
+    char szResolution[64];
+    std::sprintf(szResolution, "Resolution: %dx%d", resolution_.width,
                  resolution_.height);
-    if (im_gui->DoSlider(label, 0, kNumPresets - 1, &preset_lookup)) {
+    if (im_gui->DoSlider(szResolution, 0, kNumPresets - 1, &preset_lookup)) {
       // Resolution changed.
       resolution_ = resolution_presets[preset_lookup];
       glfwSetWindowSize(resolution_.width, resolution_.height);

3rdparty/ozz-animation/samples/framework/application.h

@@ -149,7 +149,7 @@ class Application {
   enum LoopStatus {
     kContinue,      // Can continue with next loop.
     kBreak,         // Should stop looping (ex: exit).
-    kBreakFailure,  // Should stop looping because something went wrong.
+    kBreakFailure,  // // Should stop looping beacause something went wrong.
   };
   LoopStatus OneLoop(int _loops);
 

3rdparty/ozz-animation/samples/framework/internal/imgui_impl.cc

@@ -100,7 +100,7 @@ bool FormatFloat(float _value, char* _string, const char* _string_end) {
   if (!_string || _string_end - _string < 8 + precision + 1) {
     return false;
   }
-  std::snprintf(_string, _string_end - _string, "%.2g\n", _value);
+  std::sprintf(_string, "%.2g\n", _value);
 
   // Removes unnecessary '0' digits in the exponent.
   char* exponent = strchr(_string, 'e');

3rdparty/ozz-animation/samples/framework/internal/shooter.cc

@@ -160,12 +160,12 @@ bool Shooter::Process() {
     GL(BindBuffer(GL_PIXEL_PACK_BUFFER, shot.pbo));
     const void* pixels = glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
     if (pixels) {
-      char filename[16];
+      char name[16];
-      std::snprintf(filename, sizeof(filename), "%06d.tga", shot_number_++);
+      sprintf(name, "%06d.tga", shot_number_++);
 
-      ozz::sample::image::WriteTGA(
+      ozz::sample::image::WriteTGA(name, shot.width, shot.height, image_format_,
-          filename, shot.width, shot.height, image_format_,
+                                   reinterpret_cast<const uint8_t*>(pixels),
-          reinterpret_cast<const uint8_t*>(pixels), false);
+                                   false);
       GL(UnmapBuffer(GL_PIXEL_PACK_BUFFER));
     }
     GL(BindBuffer(GL_PIXEL_PACK_BUFFER, 0));

3rdparty/ozz-animation/samples/framework/utils.cc

@@ -110,22 +110,21 @@ bool PlaybackController::OnGui(const animation::Animation& _animation,
 
   _im_gui->DoCheckBox("Loop", &loop_, _enabled);
 
-  char label[64];
+  char szLabel[64];
 
   // Uses a local copy of time_ so that set_time is used to actually apply
   // changes. Otherwise previous time would be incorrect.
   float ratio = time_ratio();
-  std::snprintf(label, sizeof(label), "Animation time: %.2f",
+  std::sprintf(szLabel, "Animation time: %.2f", ratio * _animation.duration());
-                ratio * _animation.duration());
+  if (_im_gui->DoSlider(szLabel, 0.f, 1.f, &ratio, 1.f,
-  if (_im_gui->DoSlider(label, 0.f, 1.f, &ratio, 1.f,
                         _enabled && _allow_set_time)) {
     set_time_ratio(ratio);
     // Pause the time if slider as moved.
     play_ = false;
     time_changed = true;
   }
-  std::snprintf(label, sizeof(label), "Playback speed: %.2f", playback_speed_);
+  std::sprintf(szLabel, "Playback speed: %.2f", playback_speed_);
-  _im_gui->DoSlider(label, -5.f, 5.f, &playback_speed_, 1.f, _enabled);
+  _im_gui->DoSlider(szLabel, -5.f, 5.f, &playback_speed_, 1.f, _enabled);
 
   // Allow to reset speed if it is not the default value.
   if (_im_gui->DoButton("Reset playback speed",
@@ -140,7 +139,7 @@ bool OnRawSkeletonJointGui(
     ozz::sample::ImGui* _im_gui,
     ozz::animation::offline::RawSkeleton::Joint::Children* _children,
     ozz::vector<bool>::iterator* _oc_state) {
-  char label[255];
+  char txt[255];
 
   bool modified = false;
   for (size_t i = 0; i < _children->size(); ++i) {
@@ -153,23 +152,23 @@ bool OnRawSkeletonJointGui(
       // Translation
       ozz::math::Float3& translation = joint.transform.translation;
       _im_gui->DoLabel("Translation");
-      snprintf(label, sizeof(label), "x %.2g", translation.x);
+      sprintf(txt, "x %.2g", translation.x);
-      modified |= _im_gui->DoSlider(label, -1.f, 1.f, &translation.x);
+      modified |= _im_gui->DoSlider(txt, -1.f, 1.f, &translation.x);
-      snprintf(label, sizeof(label), "y %.2g", translation.y);
+      sprintf(txt, "y %.2g", translation.y);
-      modified |= _im_gui->DoSlider(label, -1.f, 1.f, &translation.y);
+      modified |= _im_gui->DoSlider(txt, -1.f, 1.f, &translation.y);
-      snprintf(label, sizeof(label), "z %.2g", translation.z);
+      sprintf(txt, "z %.2g", translation.z);
-      modified |= _im_gui->DoSlider(label, -1.f, 1.f, &translation.z);
+      modified |= _im_gui->DoSlider(txt, -1.f, 1.f, &translation.z);
 
       // Rotation (in euler form)
       ozz::math::Quaternion& rotation = joint.transform.rotation;
       _im_gui->DoLabel("Rotation");
       ozz::math::Float3 euler = ToEuler(rotation) * ozz::math::kRadianToDegree;
-      snprintf(label, sizeof(label), "x %.3g", euler.x);
+      sprintf(txt, "x %.3g", euler.x);
-      bool euler_modified = _im_gui->DoSlider(label, -180.f, 180.f, &euler.x);
+      bool euler_modified = _im_gui->DoSlider(txt, -180.f, 180.f, &euler.x);
-      snprintf(label, sizeof(label), "y %.3g", euler.y);
+      sprintf(txt, "y %.3g", euler.y);
-      euler_modified |= _im_gui->DoSlider(label, -180.f, 180.f, &euler.y);
+      euler_modified |= _im_gui->DoSlider(txt, -180.f, 180.f, &euler.y);
-      snprintf(label, sizeof(label), "z %.3g", euler.z);
+      sprintf(txt, "z %.3g", euler.z);
-      euler_modified |= _im_gui->DoSlider(label, -180.f, 180.f, &euler.z);
+      euler_modified |= _im_gui->DoSlider(txt, -180.f, 180.f, &euler.z);
       if (euler_modified) {
         modified = true;
         ozz::math::Float3 euler_rad = euler * ozz::math::kDegreeToRadian;
@@ -180,8 +179,8 @@ bool OnRawSkeletonJointGui(
       // Scale (must be uniform and not 0)
       _im_gui->DoLabel("Scale");
       ozz::math::Float3& scale = joint.transform.scale;
-      snprintf(label, sizeof(label), "%.2g", scale.x);
+      sprintf(txt, "%.2g", scale.x);
-      if (_im_gui->DoSlider(label, -1.f, 1.f, &scale.x)) {
+      if (_im_gui->DoSlider(txt, -1.f, 1.f, &scale.x)) {
         modified = true;
         scale.y = scale.z = scale.x = scale.x != 0.f ? scale.x : .01f;
       }

3rdparty/ozz-animation/samples/look_at/sample_look_at.cc

@@ -387,15 +387,15 @@ class LookAtSampleApplication : public ozz::sample::Application {
   virtual void OnDestroy() {}
 
   virtual bool OnGui(ozz::sample::ImGui* _im_gui) {
-    char label[64];
+    char txt[64];
 
     _im_gui->DoCheckBox("Enable ik", &enable_ik_);
-    snprintf(label, sizeof(label), "IK chain length: %d", chain_length_);
+    sprintf(txt, "IK chain length: %d", chain_length_);
-    _im_gui->DoSlider(label, 0, kMaxChainLength, &chain_length_);
+    _im_gui->DoSlider(txt, 0, kMaxChainLength, &chain_length_);
-    snprintf(label, sizeof(label), "Joint weight %.2g", joint_weight_);
+    sprintf(txt, "Joint weight %.2g", joint_weight_);
-    _im_gui->DoSlider(label, 0.f, 1.f, &joint_weight_);
+    _im_gui->DoSlider(txt, 0.f, 1.f, &joint_weight_);
-    snprintf(label, sizeof(label), "Chain weight %.2g", chain_weight_);
+    sprintf(txt, "Chain weight %.2g", chain_weight_);
-    _im_gui->DoSlider(label, 0.f, 1.f, &chain_weight_);
+    _im_gui->DoSlider(txt, 0.f, 1.f, &chain_weight_);
 
     // Exposes animation runtime playback controls.
     {
@@ -413,15 +413,15 @@ class LookAtSampleApplication : public ozz::sample::Application {
         const float kTargetRange = 3.f;
 
         _im_gui->DoLabel("Animated extent");
-        snprintf(label, sizeof(label), "%.2g", target_extent_);
+        sprintf(txt, "%.2g", target_extent_);
-        _im_gui->DoSlider(label, 0.f, kTargetRange, &target_extent_);
+        _im_gui->DoSlider(txt, 0.f, kTargetRange, &target_extent_);
 
-        snprintf(label, sizeof(label), "x %.2g", target_offset_.x);
+        sprintf(txt, "x %.2g", target_offset_.x);
-        _im_gui->DoSlider(label, -kTargetRange, kTargetRange, &target_offset_.x);
+        _im_gui->DoSlider(txt, -kTargetRange, kTargetRange, &target_offset_.x);
-        snprintf(label, sizeof(label), "y %.2g", target_offset_.y);
+        sprintf(txt, "y %.2g", target_offset_.y);
-        _im_gui->DoSlider(label, -kTargetRange, kTargetRange, &target_offset_.y);
+        _im_gui->DoSlider(txt, -kTargetRange, kTargetRange, &target_offset_.y);
-        snprintf(label, sizeof(label), "z %.2g", target_offset_.z);
+        sprintf(txt, "z %.2g", target_offset_.z);
-        _im_gui->DoSlider(label, -kTargetRange, kTargetRange, &target_offset_.z);
+        _im_gui->DoSlider(txt, -kTargetRange, kTargetRange, &target_offset_.z);
       }
     }
 
@@ -430,12 +430,12 @@ class LookAtSampleApplication : public ozz::sample::Application {
       ozz::sample::ImGui::OpenClose oc(_im_gui, "Eyes offset", &opened);
       if (opened) {
         const float kOffsetRange = .5f;
-        snprintf(label, sizeof(label), "x %.2g", eyes_offset_.x);
+        sprintf(txt, "x %.2g", eyes_offset_.x);
-        _im_gui->DoSlider(label, -kOffsetRange, kOffsetRange, &eyes_offset_.x);
+        _im_gui->DoSlider(txt, -kOffsetRange, kOffsetRange, &eyes_offset_.x);
-        snprintf(label, sizeof(label), "y %.2g", eyes_offset_.y);
+        sprintf(txt, "y %.2g", eyes_offset_.y);
-        _im_gui->DoSlider(label, -kOffsetRange, kOffsetRange, &eyes_offset_.y);
+        _im_gui->DoSlider(txt, -kOffsetRange, kOffsetRange, &eyes_offset_.y);
-        snprintf(label, sizeof(label), "z %.2g", eyes_offset_.z);
+        sprintf(txt, "z %.2g", eyes_offset_.z);
-        _im_gui->DoSlider(label, -kOffsetRange, kOffsetRange, &eyes_offset_.z);
+        _im_gui->DoSlider(txt, -kOffsetRange, kOffsetRange, &eyes_offset_.z);
       }
     }
 

3rdparty/ozz-animation/samples/millipede/sample_millipede.cc

@@ -152,7 +152,7 @@ class MillipedeSampleApplication : public ozz::sample::Application {
     // Rebuilds all if the number of joints has changed.
     int joints = skeleton_->num_joints();
     char label[64];
-    std::snprintf(label, sizeof(label), "Joints count: %d", joints);
+    std::sprintf(label, "Joints count: %d", joints);
 
     // Uses an exponential scale in the slider to maintain enough precision in
     // the lowest values.
@@ -219,17 +219,17 @@ class MillipedeSampleApplication : public ozz::sample::Application {
     root->transform.rotation = Quaternion::identity();
     root->transform.scale = Float3::one();
 
-    char number[16];
+    char buf[16];
     for (int i = 0; i < slice_count_; ++i) {
       // Format joint number.
-      std::snprintf(number, sizeof(number), "%d", i);
+      std::sprintf(buf, "%d", i);
 
       root->children.resize(3);
 
       // Left leg.
       RawSkeleton::Joint& lu = root->children[0];
       lu.name = "lu";
-      lu.name += number;
+      lu.name += buf;
       lu.transform.translation = kTransUp;
       lu.transform.rotation = kRotLeftUp;
       lu.transform.scale = Float3::one();
@@ -237,7 +237,7 @@ class MillipedeSampleApplication : public ozz::sample::Application {
       lu.children.resize(1);
       RawSkeleton::Joint& ld = lu.children[0];
       ld.name = "ld";
-      ld.name += number;
+      ld.name += buf;
       ld.transform.translation = kTransDown;
       ld.transform.rotation = kRotLeftDown;
       ld.transform.scale = Float3::one();
@@ -245,7 +245,7 @@ class MillipedeSampleApplication : public ozz::sample::Application {
       ld.children.resize(1);
       RawSkeleton::Joint& lf = ld.children[0];
       lf.name = "lf";
-      lf.name += number;
+      lf.name += buf;
       lf.transform.translation = Float3::x_axis();
       lf.transform.rotation = Quaternion::identity();
       lf.transform.scale = Float3::one();
@@ -253,7 +253,7 @@ class MillipedeSampleApplication : public ozz::sample::Application {
       // Right leg.
       RawSkeleton::Joint& ru = root->children[1];
       ru.name = "ru";
-      ru.name += number;
+      ru.name += buf;
       ru.transform.translation = kTransUp;
       ru.transform.rotation = kRotRightUp;
       ru.transform.scale = Float3::one();
@@ -261,7 +261,7 @@ class MillipedeSampleApplication : public ozz::sample::Application {
       ru.children.resize(1);
       RawSkeleton::Joint& rd = ru.children[0];
       rd.name = "rd";
-      rd.name += number;
+      rd.name += buf;
       rd.transform.translation = kTransDown;
       rd.transform.rotation = kRotRightDown;
       rd.transform.scale = Float3::one();
@@ -269,7 +269,7 @@ class MillipedeSampleApplication : public ozz::sample::Application {
       rd.children.resize(1);
       RawSkeleton::Joint& rf = rd.children[0];
       rf.name = "rf";
-      rf.name += number;
+      rf.name += buf;
       rf.transform.translation = Float3::x_axis();
       rf.transform.rotation = Quaternion::identity();
       rf.transform.scale = Float3::one();
@@ -277,7 +277,7 @@ class MillipedeSampleApplication : public ozz::sample::Application {
       // Spine.
       RawSkeleton::Joint& sp = root->children[2];
       sp.name = "sp";
-      sp.name += number;
+      sp.name += buf;
       sp.transform.translation = Float3(0.f, 0.f, kSpinLength);
       sp.transform.rotation = Quaternion::identity();
       sp.transform.scale = Float3::one();

3rdparty/ozz-animation/samples/multithread/sample_multithread.cc

@@ -287,10 +287,10 @@ class MultithreadSampleApplication : public ozz::sample::Application {
       ozz::sample::ImGui::OpenClose oc(_im_gui, "Sample control", &oc_open);
       if (oc_open) {
         char label[64];
-        std::snprintf(label, sizeof(label), "Number of entities: %d", num_characters_);
+        std::sprintf(label, "Number of entities: %d", num_characters_);
         _im_gui->DoSlider(label, 1, kMaxCharacters, &num_characters_, .7f);
         const int num_joints = num_characters_ * skeleton_.num_joints();
-        std::snprintf(label, sizeof(label), "Number of joints: %d", num_joints);
+        std::sprintf(label, "Number of joints: %d", num_joints);
         _im_gui->DoLabel(label);
       }
     }
@@ -303,11 +303,11 @@ class MultithreadSampleApplication : public ozz::sample::Application {
                             has_threading_support_);
         if (enable_theading_) {
           char label[64];
-          std::snprintf(label, sizeof(label), "Grain size: %d", grain_size_);
+          std::sprintf(label, "Grain size: %d", grain_size_);
           _im_gui->DoSlider(label, kMinGrainSize, kMaxCharacters, &grain_size_,
                             .2f);
           const int num_threads = monitor_.ThreadCount();
-          std::snprintf(label, sizeof(label), "Thread/task count: %d/%d", num_threads,
+          std::sprintf(label, "Thread/task count: %d/%d", num_threads,
                        monitor_.TaskCount());
           _im_gui->DoLabel(label);
         }

3rdparty/ozz-animation/samples/optimize/sample_optimize.cc

@@ -312,31 +312,28 @@ class OptimizeSampleApplication : public ozz::sample::Application {
 
         rebuild |= _im_gui->DoCheckBox("Enable optimizations", &optimize_);
 
-        std::snprintf(label, sizeof(label), "Tolerance: %0.2f mm",
+        std::sprintf(label, "Tolerance: %0.2f mm", setting_.tolerance * 1000);
-                      setting_.tolerance * 1000);
         rebuild |= _im_gui->DoSlider(label, 0.f, .1f, &setting_.tolerance, .5f,
                                      optimize_);
 
-        std::snprintf(label, sizeof(label), "Distance: %0.2f mm",
+        std::sprintf(label, "Distance: %0.2f mm", setting_.distance * 1000);
-                      setting_.distance * 1000);
         rebuild |= _im_gui->DoSlider(label, 0.f, 1.f, &setting_.distance, .5f,
                                      optimize_);
 
         rebuild |= _im_gui->DoCheckBox("Enable joint setting",
                                        &joint_setting_enable_, optimize_);
 
-        std::snprintf(label, sizeof(label), "%s (%d)",
+        std::sprintf(label, "%s (%d)", skeleton_.joint_names()[joint_], joint_);
-                      skeleton_.joint_names()[joint_], joint_);
         rebuild |=
             _im_gui->DoSlider(label, 0, skeleton_.num_joints() - 1, &joint_,
                               1.f, joint_setting_enable_ && optimize_);
 
-        std::snprintf(label, sizeof(label), "Tolerance: %0.2f mm",
+        std::sprintf(label, "Tolerance: %0.2f mm",
                      joint_setting_.tolerance * 1000);
         rebuild |= _im_gui->DoSlider(label, 0.f, .1f, &joint_setting_.tolerance,
                                      .5f, joint_setting_enable_ && optimize_);
 
-        std::snprintf(label, sizeof(label), "Distance: %0.2f mm",
+        std::sprintf(label, "Distance: %0.2f mm",
                      joint_setting_.distance * 1000);
         rebuild |= _im_gui->DoSlider(label, 0.f, 1.f, &joint_setting_.distance,
                                      .5f, joint_setting_enable_ && optimize_);
@@ -359,18 +356,18 @@ class OptimizeSampleApplication : public ozz::sample::Application {
       static bool open = true;
       ozz::sample::ImGui::OpenClose ocb(_im_gui, "Memory size", &open);
       if (open) {
-        std::snprintf(label, sizeof(label), "Original: %dKB",
+        std::sprintf(label, "Original: %dKB",
                      static_cast<int>(raw_animation_.size() >> 10));
         _im_gui->DoLabel(label);
 
-        std::snprintf(label, sizeof(label), "Optimized: %dKB (%.1f:1)",
+        std::sprintf(label, "Optimized: %dKB (%.1f:1)",
                      static_cast<int>(raw_optimized_animation_.size() >> 10),
                      static_cast<float>(raw_animation_.size()) /
                          raw_optimized_animation_.size());
         _im_gui->DoLabel(label);
 
-        std::snprintf(
+        std::sprintf(
-            label, sizeof(label), "Compressed: %dKB (%.1f:1)",
+            label, "Compressed: %dKB (%.1f:1)",
             static_cast<int>(animation_rt_->size() >> 10),
             static_cast<float>(raw_animation_.size()) / animation_rt_->size());
         _im_gui->DoLabel(label);
@@ -391,36 +388,37 @@ class OptimizeSampleApplication : public ozz::sample::Application {
 
     // Show absolute error.
     {
+      char szLabel[64];
       static bool error_open = true;
       ozz::sample::ImGui::OpenClose oc_stats(_im_gui, "Absolute error",
                                              &error_open);
       if (error_open) {
         {
-          std::snprintf(label, sizeof(label), "Median error: %.2fmm",
+          std::sprintf(szLabel, "Median error: %.2fmm",
                        *error_record_med_.cursor());
           const ozz::sample::Record::Statistics error_stats =
               error_record_med_.GetStatistics();
-          _im_gui->DoGraph(label, 0.f, error_stats.max, error_stats.latest,
+          _im_gui->DoGraph(szLabel, 0.f, error_stats.max, error_stats.latest,
                            error_record_med_.cursor(),
                            error_record_med_.record_begin(),
                            error_record_med_.record_end());
         }
         {
-          std::snprintf(label, sizeof(label), "Maximum error: %.2fmm",
+          std::sprintf(szLabel, "Maximum error: %.2fmm",
                        *error_record_max_.cursor());
           const ozz::sample::Record::Statistics error_stats =
               error_record_max_.GetStatistics();
-          _im_gui->DoGraph(label, 0.f, error_stats.max, error_stats.latest,
+          _im_gui->DoGraph(szLabel, 0.f, error_stats.max, error_stats.latest,
                            error_record_max_.cursor(),
                            error_record_max_.record_begin(),
                            error_record_max_.record_end());
         }
         {
-          std::snprintf(label, sizeof(label), "Joint %d error: %.2fmm", joint_,
+          std::sprintf(szLabel, "Joint %d error: %.2fmm", joint_,
                        *joint_error_record_.cursor());
           const ozz::sample::Record::Statistics error_stats =
               joint_error_record_.GetStatistics();
-          _im_gui->DoGraph(label, 0.f, error_stats.max, error_stats.latest,
+          _im_gui->DoGraph(szLabel, 0.f, error_stats.max, error_stats.latest,
                            joint_error_record_.cursor(),
                            joint_error_record_.record_begin(),
                            joint_error_record_.record_end());

3rdparty/ozz-animation/samples/partial_blend/sample_partial_blend.cc

@@ -251,7 +251,7 @@ class PartialBlendSampleApplication : public ozz::sample::Application {
         _im_gui->DoCheckBox("Use automatic blending settings", &automatic);
 
         static float coeff = 1.f;  // All power to the partial animation.
-        std::snprintf(label, sizeof(label), "Upper body weight: %.2f", coeff);
+        std::sprintf(label, "Upper body weight: %.2f", coeff);
         _im_gui->DoSlider(label, 0.f, 1.f, &coeff, 1.f, automatic);
 
         Sampler& lower_body_sampler = samplers_[kLowerBody];
@@ -267,27 +267,27 @@ class PartialBlendSampleApplication : public ozz::sample::Application {
 
         _im_gui->DoLabel("Manual settings:");
         _im_gui->DoLabel("Lower body layer:");
-        std::snprintf(label, sizeof(label), "Layer weight: %.2f",
+        std::sprintf(label, "Layer weight: %.2f",
                      lower_body_sampler.weight_setting);
         _im_gui->DoSlider(label, 0.f, 1.f, &lower_body_sampler.weight_setting,
                           1.f, !automatic);
-        std::snprintf(label, sizeof(label), "Joints weight: %.2f",
+        std::sprintf(label, "Joints weight: %.2f",
                      lower_body_sampler.joint_weight_setting);
         _im_gui->DoSlider(label, 0.f, 1.f,
                           &lower_body_sampler.joint_weight_setting, 1.f,
                           !automatic);
         _im_gui->DoLabel("Upper body layer:");
-        std::snprintf(label, sizeof(label), "Layer weight: %.2f",
+        std::sprintf(label, "Layer weight: %.2f",
                      upper_body_sampler.weight_setting);
         _im_gui->DoSlider(label, 0.f, 1.f, &upper_body_sampler.weight_setting,
                           1.f, !automatic);
-        std::snprintf(label, sizeof(label), "Joints weight: %.2f",
+        std::sprintf(label, "Joints weight: %.2f",
                      upper_body_sampler.joint_weight_setting);
         _im_gui->DoSlider(label, 0.f, 1.f,
                           &upper_body_sampler.joint_weight_setting, 1.f,
                           !automatic);
         _im_gui->DoLabel("Global settings:");
-        std::snprintf(label, sizeof(label), "Threshold: %.2f", threshold_);
+        std::sprintf(label, "Threshold: %.2f", threshold_);
         _im_gui->DoSlider(label, .01f, 1.f, &threshold_);
 
         SetupPerJointWeights();
@@ -301,7 +301,7 @@ class PartialBlendSampleApplication : public ozz::sample::Application {
         _im_gui->DoLabel("Root of the upper body hierarchy:",
                          ozz::sample::ImGui::kLeft, false);
         char label[64];
-        std::snprintf(label, sizeof(label), "%s (%d)",
+        std::sprintf(label, "%s (%d)",
                      skeleton_.joint_names()[upper_body_root_],
                      upper_body_root_);
         if (_im_gui->DoSlider(label, 0, skeleton_.num_joints() - 1,

3rdparty/ozz-animation/samples/skinning/sample_skinning.cc

@@ -186,28 +186,28 @@ class SkinningSampleApplication : public ozz::sample::Application {
       ozz::sample::ImGui::OpenClose oc(_im_gui, "Model statisitics", &open);
       if (open) {
         char label[255];
-        std::snprintf(label, sizeof(label), "%d animated joints", skeleton_.num_joints());
+        sprintf(label, "%d animated joints", skeleton_.num_joints());
         _im_gui->DoLabel(label);
 
         int influences = 0;
         for (const auto& mesh : meshes_) {
           influences = ozz::math::Max(influences, mesh.max_influences_count());
         }
-        std::snprintf(label, sizeof(label), "%d influences (max)", influences);
+        sprintf(label, "%d influences (max)", influences);
         _im_gui->DoLabel(label);
 
         int vertices = 0;
         for (const auto& mesh : meshes_) {
           vertices += mesh.vertex_count();
         }
-        std::snprintf(label, sizeof(label), "%.1fK vertices", vertices / 1000.f);
+        sprintf(label, "%.1fK vertices", vertices / 1000.f);
         _im_gui->DoLabel(label);
 
         int indices = 0;
         for (const auto& mesh : meshes_) {
           indices += mesh.triangle_index_count();
         }
-        std::snprintf(label, sizeof(label), "%.1fK triangles", indices / 3000.f);
+        sprintf(label, "%.1fK triangles", indices / 3000.f);
         _im_gui->DoLabel(label);
       }
     }

3rdparty/ozz-animation/samples/two_bone_ik/sample_two_bone_ik.cc

@@ -264,7 +264,7 @@ class TwoBoneIKSampleApplication : public ozz::sample::Application {
   virtual void OnDestroy() {}
 
   virtual bool OnGui(ozz::sample::ImGui* _im_gui) {
-    char label[32];
+    char txt[32];
 
     // IK parameters
     _im_gui->DoCheckBox("Fix initial transform", &fix_initial_transform_);
@@ -273,25 +273,25 @@ class TwoBoneIKSampleApplication : public ozz::sample::Application {
       static bool opened = true;
       ozz::sample::ImGui::OpenClose oc(_im_gui, "IK parameters", &opened);
       if (opened) {
-        snprintf(label, sizeof(label), "Soften: %.2g", soften_);
+        sprintf(txt, "Soften: %.2g", soften_);
-        _im_gui->DoSlider(label, 0.f, 1.f, &soften_, 2.f);
+        _im_gui->DoSlider(txt, 0.f, 1.f, &soften_, 2.f);
-        snprintf(label, sizeof(label), "Twist angle: %.0f",
+        sprintf(txt, "Twist angle: %.0f",
                 twist_angle_ * ozz::math::kRadianToDegree);
-        _im_gui->DoSlider(label, -ozz::math::kPi, ozz::math::kPi, &twist_angle_);
+        _im_gui->DoSlider(txt, -ozz::math::kPi, ozz::math::kPi, &twist_angle_);
-        snprintf(label, sizeof(label), "Weight: %.2g", weight_);
+        sprintf(txt, "Weight: %.2g", weight_);
-        _im_gui->DoSlider(label, 0.f, 1.f, &weight_);
+        _im_gui->DoSlider(txt, 0.f, 1.f, &weight_);
         {
           // Pole vector
           static bool pole_opened = true;
           ozz::sample::ImGui::OpenClose oc_pole(_im_gui, "Pole vector",
                                                 &pole_opened);
           if (pole_opened) {
-            snprintf(label, sizeof(label), "x %.2g", pole_vector.x);
+            sprintf(txt, "x %.2g", pole_vector.x);
-            _im_gui->DoSlider(label, -1.f, 1.f, &pole_vector.x);
+            _im_gui->DoSlider(txt, -1.f, 1.f, &pole_vector.x);
-            snprintf(label, sizeof(label), "y %.2g", pole_vector.y);
+            sprintf(txt, "y %.2g", pole_vector.y);
-            _im_gui->DoSlider(label, -1.f, 1.f, &pole_vector.y);
+            _im_gui->DoSlider(txt, -1.f, 1.f, &pole_vector.y);
-            snprintf(label, sizeof(label), "z %.2g", pole_vector.z);
+            sprintf(txt, "z %.2g", pole_vector.z);
-            _im_gui->DoSlider(label, -1.f, 1.f, &pole_vector.z);
+            _im_gui->DoSlider(txt, -1.f, 1.f, &pole_vector.z);
           }
         }
       }
@@ -301,17 +301,17 @@ class TwoBoneIKSampleApplication : public ozz::sample::Application {
       ozz::sample::ImGui::OpenClose oc(_im_gui, "Target position", &opened);
       if (opened) {
         _im_gui->DoLabel("Target animation extent");
-        snprintf(label, sizeof(label), "%.2g", target_extent_);
+        sprintf(txt, "%.2g", target_extent_);
-        _im_gui->DoSlider(label, 0.f, 1.f, &target_extent_);
+        _im_gui->DoSlider(txt, 0.f, 1.f, &target_extent_);
 
         _im_gui->DoLabel("Target Offset");
         const float kOffsetRange = 1.f;
-        snprintf(label, sizeof(label), "x %.2g", target_offset_.x);
+        sprintf(txt, "x %.2g", target_offset_.x);
-        _im_gui->DoSlider(label, -kOffsetRange, kOffsetRange, &target_offset_.x);
+        _im_gui->DoSlider(txt, -kOffsetRange, kOffsetRange, &target_offset_.x);
-        snprintf(label, sizeof(label), "y %.2g", target_offset_.y);
+        sprintf(txt, "y %.2g", target_offset_.y);
-        _im_gui->DoSlider(label, -kOffsetRange, kOffsetRange, &target_offset_.y);
+        _im_gui->DoSlider(txt, -kOffsetRange, kOffsetRange, &target_offset_.y);
-        snprintf(label, sizeof(label), "z %.2g", target_offset_.z);
+        sprintf(txt, "z %.2g", target_offset_.z);
-        _im_gui->DoSlider(label, -kOffsetRange, kOffsetRange, &target_offset_.z);
+        _im_gui->DoSlider(txt, -kOffsetRange, kOffsetRange, &target_offset_.z);
       }
     }
     {  // Root
@@ -320,28 +320,28 @@ class TwoBoneIKSampleApplication : public ozz::sample::Application {
       if (opened) {
         // Translation
         _im_gui->DoLabel("Translation");
-        snprintf(label, sizeof(label), "x %.2g", root_translation_.x);
+        sprintf(txt, "x %.2g", root_translation_.x);
-        _im_gui->DoSlider(label, -1.f, 1.f, &root_translation_.x);
+        _im_gui->DoSlider(txt, -1.f, 1.f, &root_translation_.x);
-        snprintf(label, sizeof(label), "y %.2g", root_translation_.y);
+        sprintf(txt, "y %.2g", root_translation_.y);
-        _im_gui->DoSlider(label, -1.f, 1.f, &root_translation_.y);
+        _im_gui->DoSlider(txt, -1.f, 1.f, &root_translation_.y);
-        snprintf(label, sizeof(label), "z %.2g", root_translation_.z);
+        sprintf(txt, "z %.2g", root_translation_.z);
-        _im_gui->DoSlider(label, -1.f, 1.f, &root_translation_.z);
+        _im_gui->DoSlider(txt, -1.f, 1.f, &root_translation_.z);
 
         // Rotation (in euler form)
         _im_gui->DoLabel("Rotation");
         ozz::math::Float3 euler = root_euler_ * ozz::math::kRadianToDegree;
-        snprintf(label, sizeof(label), "yaw %.3g", euler.x);
+        sprintf(txt, "yaw %.3g", euler.x);
-        _im_gui->DoSlider(label, -180.f, 180.f, &euler.x);
+        _im_gui->DoSlider(txt, -180.f, 180.f, &euler.x);
-        snprintf(label, sizeof(label), "pitch %.3g", euler.y);
+        sprintf(txt, "pitch %.3g", euler.y);
-        _im_gui->DoSlider(label, -180.f, 180.f, &euler.y);
+        _im_gui->DoSlider(txt, -180.f, 180.f, &euler.y);
-        snprintf(label, sizeof(label), "roll %.3g", euler.z);
+        sprintf(txt, "roll %.3g", euler.z);
-        _im_gui->DoSlider(label, -180.f, 180.f, &euler.z);
+        _im_gui->DoSlider(txt, -180.f, 180.f, &euler.z);
         root_euler_ = euler * ozz::math::kDegreeToRadian;
 
         // Scale (must be uniform and not 0)
         _im_gui->DoLabel("Scale");
-        snprintf(label, sizeof(label), "%.2g", root_scale_);
+        sprintf(txt, "%.2g", root_scale_);
-        _im_gui->DoSlider(label, -1.f, 1.f, &root_scale_);
+        _im_gui->DoSlider(txt, -1.f, 1.f, &root_scale_);
       }
     }
     {  // Display options

3rdparty/ozz-animation/src/base/CMakeLists.txt

@@ -62,7 +62,6 @@ target_compile_definitions(ozz_base
   PRIVATE $<$<BOOL:${BUILD_SHARED_LIBS}>:OZZ_BUILD_BASE_LIB>)
 
 target_compile_options(ozz_base PUBLIC $<$<CXX_COMPILER_ID:MSVC>:/wd4251>)
-
 target_include_directories(ozz_base PUBLIC
   $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
   $<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include>)

3rdparty/ozz-animation/test/animation/runtime/ik_aim_job_tests.cc

@@ -25,13 +25,15 @@
 //                                                                            //
 //----------------------------------------------------------------------------//
 
-#include "gtest/gtest.h"
 #include "ozz/animation/runtime/ik_aim_job.h"
-#include "ozz/base/maths/gtest_math_helper.h"
+
 #include "ozz/base/maths/quaternion.h"
 #include "ozz/base/maths/simd_math.h"
 #include "ozz/base/maths/simd_quaternion.h"
 
+#include "gtest/gtest.h"
+#include "ozz/base/maths/gtest_math_helper.h"
+
 TEST(JobValidity, IKAimJob) {
   const ozz::math::Float4x4 joint = ozz::math::Float4x4::identity();
   ozz::math::SimdQuaternion quat;
@@ -426,23 +428,42 @@ TEST(Twist, IKAimJob) {
     EXPECT_SIMDQUATERNION_EQ_TOL(quat, 0.f, 0.f, 0.f, 1.f, 2e-3f);
   }
 
+  {  // Pole y, twist pi
+    job.pole_vector = ozz::math::simd_float4::y_axis();
+    job.twist_angle = ozz::math::kPi;
+    EXPECT_TRUE(job.Run());
+    const ozz::math::Quaternion x_Pi = ozz::math::Quaternion::FromAxisAngle(
+        ozz::math::Float3::x_axis(), -ozz::math::kPi);
+    EXPECT_SIMDQUATERNION_EQ_TOL(quat, x_Pi.x, x_Pi.y, x_Pi.z, x_Pi.w, 2e-3f);
+  }
+
+  {  // Pole y, twist -pi
+    job.pole_vector = ozz::math::simd_float4::y_axis();
+    job.twist_angle = -ozz::math::kPi;
+    EXPECT_TRUE(job.Run());
+    const ozz::math::Quaternion x_mPi = ozz::math::Quaternion::FromAxisAngle(
+        ozz::math::Float3::x_axis(), -ozz::math::kPi);
+    EXPECT_SIMDQUATERNION_EQ_TOL(quat, x_mPi.x, x_mPi.y, x_mPi.z, x_mPi.w,
+                                 2e-3f);
+  }
+
   {  // Pole y, twist pi/2
     job.pole_vector = ozz::math::simd_float4::y_axis();
     job.twist_angle = ozz::math::kPi_2;
     EXPECT_TRUE(job.Run());
-    const ozz::math::Quaternion x_Pi = ozz::math::Quaternion::FromAxisAngle(
+    const ozz::math::Quaternion x_Pi_2 = ozz::math::Quaternion::FromAxisAngle(
         ozz::math::Float3::x_axis(), ozz::math::kPi_2);
-    EXPECT_SIMDQUATERNION_EQ_TOL(quat, x_Pi.x, x_Pi.y, x_Pi.z, x_Pi.w, 2e-3f);
+    EXPECT_SIMDQUATERNION_EQ_TOL(quat, x_Pi_2.x, x_Pi_2.y, x_Pi_2.z, x_Pi_2.w,
+                                 2e-3f);
   }
 
-  {  // Pole y, twist -pi / 2
+  {  // Pole z, twist pi/2
-    job.pole_vector = ozz::math::simd_float4::y_axis();
+    job.pole_vector = ozz::math::simd_float4::z_axis();
-    job.twist_angle = -ozz::math::kPi_2;
+    job.twist_angle = ozz::math::kPi_2;
     EXPECT_TRUE(job.Run());
-    const ozz::math::Quaternion x_mPi = ozz::math::Quaternion::FromAxisAngle(
+    const ozz::math::Quaternion x_Pi = ozz::math::Quaternion::FromAxisAngle(
-        ozz::math::Float3::x_axis(), -ozz::math::kPi_2);
+        ozz::math::Float3::x_axis(), ozz::math::kPi);
-    EXPECT_SIMDQUATERNION_EQ_TOL(quat, x_mPi.x, x_mPi.y, x_mPi.z, x_mPi.w,
+    EXPECT_SIMDQUATERNION_EQ_TOL(quat, x_Pi.x, x_Pi.y, x_Pi.z, x_Pi.w, 2e-3f);
-                                 2e-3f);
   }
 }
 

3rdparty/ozz-animation/test/base/containers/CMakeLists.txt

@@ -3,8 +3,6 @@ target_include_directories(test_intrusive_list
   PUBLIC "${PROJECT_SOURCE_DIR}/include")
 target_link_libraries(test_intrusive_list
   gtest)
-target_compile_options(test_intrusive_list
-  PRIVATE $<$<BOOL:${W_UNUSED_RESULT}>:-Wno-unused-result>)
 target_copy_shared_libraries(test_intrusive_list)
 add_test(NAME test_intrusive_list COMMAND test_intrusive_list)
 set_target_properties(test_intrusive_list PROPERTIES FOLDER "ozz/tests/base")
@@ -13,8 +11,6 @@ add_executable(test_std_containers std_containers_tests.cc)
 target_link_libraries(test_std_containers
   ozz_base
   gtest)
-target_compile_options(test_std_containers
-  PRIVATE $<$<BOOL:${W_UNUSED_RESULT}>:-Wno-unused-result>)
 target_copy_shared_libraries(test_std_containers)
 add_test(NAME test_std_containers COMMAND test_std_containers)
 set_target_properties(test_std_containers PROPERTIES FOLDER "ozz/tests/base")

CMakeLists.txt

@@ -46,22 +46,14 @@ add_library(AnimTestbedCode OBJECT
         src/SyncTrack.cc
         src/SyncTrack.h
         src/ozzutils.cc
-        # src/AnimGraph/AnimGraphBlendTreeResource.cc
+        src/AnimGraph/AnimGraphResource.cc
-        # src/AnimGraph/AnimGraphBlendTreeResource.h
+        src/AnimGraph/AnimGraphResource.h
         src/AnimGraph/AnimGraph.cc
         src/AnimGraph/AnimGraph.h
         src/AnimGraph/AnimGraphNodes.cc
         src/AnimGraph/AnimGraphNodes.h
         src/AnimGraph/AnimGraphData.cc
-        src/AnimGraph/AnimGraphData.h
+        src/AnimGraph/AnimGraphData.h)
-        src/AnimGraph/AnimGraphBlendTree.cc
-        src/AnimGraph/AnimGraphBlendTree.h
-        src/AnimGraph/AnimGraphStateMachine.cc
-        src/AnimGraph/AnimGraphStateMachine.h
-        src/AnimGraph/AnimNode.cc
-        src/AnimGraph/AnimNode.h
-        src/AnimGraph/AnimGraphResource.cc
-        src/AnimGraph/AnimGraphResource.h)
 
 target_include_directories(
         AnimTestbedCode
@@ -128,7 +120,7 @@ set(ozz_offline_test_objs
 
 target_sources(runtests PRIVATE
         tests/AnimGraphResourceTests.cc
-        # tests/AnimGraphEvalTests.cc
+        tests/AnimGraphEvalTests.cc
         tests/NodeDescriptorTests.cc
         tests/SyncTrackTests.cc
         tests/main.cc

src/AnimGraph/AnimGraph.cc

@@ -1,3 +1,202 @@
 //
 // Created by martin on 25.03.22.
 //
+
+#include "AnimGraph.h"
+
+#include <algorithm>
+#include <cstring>
+
+bool AnimGraph::init(AnimGraphContext& context) {
+  context.m_graph = this;
+
+  for (size_t i = 2; i < m_nodes.size(); i++) {
+    if (!m_nodes[i]->Init(context)) {
+      return false;
+    }
+  }
+
+  for (size_t i = 0; i < m_animdata_blocks.size(); i++) {
+    int num_soa_joints = context.m_skeleton->num_soa_joints();
+    m_animdata_blocks[i]->m_local_matrices.resize(num_soa_joints);
+  }
+
+  return true;
+}
+
+void AnimGraph::updateOrderedNodes() {
+  m_eval_ordered_nodes.clear();
+  updateOrderedNodesRecursive(0);
+}
+
+void AnimGraph::updateOrderedNodesRecursive(int node_index) {
+  AnimNode* node = m_nodes[node_index];
+  const std::vector<AnimGraphConnection>& node_input_connections =
+      m_node_input_connections[node_index];
+  for (size_t i = 0, n = node_input_connections.size(); i < n; i++) {
+    int input_node_index =
+        getAnimNodeIndex(node_input_connections.at(i).m_source_node);
+
+    if (input_node_index == 1) {
+      continue;
+    }
+
+    updateOrderedNodesRecursive(input_node_index);
+  }
+
+  if (node_index != 0) {
+    // In case we have multiple output connections from the node we here
+    // ensure that use the node evaluation that is the furthest away from
+    // the output.
+    std::vector<AnimNode*>::iterator find_iter = std::find(
+        m_eval_ordered_nodes.begin(),
+        m_eval_ordered_nodes.end(),
+        node);
+    if (find_iter != m_eval_ordered_nodes.end()) {
+      m_eval_ordered_nodes.erase(find_iter);
+    }
+
+    m_eval_ordered_nodes.push_back(node);
+  }
+}
+
+void AnimGraph::markActiveNodes() {
+  for (size_t i = 0, n = m_nodes.size(); i < n; i++) {
+    m_nodes[i]->m_state = AnimNodeEvalState::Deactivated;
+  }
+
+  const std::vector<AnimGraphConnection>& graph_output_inputs =
+      m_node_input_connections[0];
+  for (size_t i = 0, n = graph_output_inputs.size(); i < n; i++) {
+    const AnimGraphConnection& graph_input = graph_output_inputs[i];
+    AnimNode* node = graph_input.m_source_node;
+    if (node != nullptr) {
+      node->m_state = AnimNodeEvalState::Activated;
+    }
+  }
+
+  for (size_t i = m_eval_ordered_nodes.size() - 1; i > 0; i--) {
+    AnimNode* node = m_eval_ordered_nodes[i];
+    if (checkIsNodeActive(node)) {
+      int node_index = node->m_index;
+      node->MarkActiveInputs(m_node_input_connections[node_index]);
+
+      // Non-animation data inputs are always active.
+      for (size_t j = 0, nj = m_node_input_connections[node_index].size();
+           j < nj;
+           j++) {
+        const AnimGraphConnection& input =
+            m_node_input_connections[node_index][j];
+        if (input.m_source_node != nullptr
+            && input.m_target_socket.m_type
+                   != SocketType::SocketTypeAnimation) {
+          input.m_source_node->m_state = AnimNodeEvalState::Activated;
+        }
+      }
+    }
+  }
+}
+
+void AnimGraph::evalSyncTracks() {
+  for (size_t i = m_eval_ordered_nodes.size() - 1; i >= 0; i--) {
+    AnimNode* node = m_eval_ordered_nodes[i];
+    int node_index = node->m_index;
+    if (node->m_state == AnimNodeEvalState::Deactivated) {
+      continue;
+    }
+
+    node->CalcSyncTrack(m_node_input_connections[node_index]);
+  }
+}
+
+void AnimGraph::updateTime(float dt) {
+  const std::vector<AnimGraphConnection>& graph_output_inputs =
+      m_node_input_connections[0];
+  for (size_t i = 0, n = graph_output_inputs.size(); i < n; i++) {
+    AnimNode* node = graph_output_inputs[i].m_source_node;
+    if (node != nullptr) {
+      node->UpdateTime(node->m_time_now, node->m_time_now + dt);
+    }
+  }
+
+  for (size_t i = m_eval_ordered_nodes.size() - 1; i > 0; --i) {
+    AnimNode* node = m_eval_ordered_nodes[i];
+    if (node->m_state != AnimNodeEvalState::TimeUpdated) {
+      continue;
+    }
+
+    int node_index = node->m_index;
+    float node_time_now = node->m_time_now;
+    float node_time_last = node->m_time_last;
+
+    const std::vector<AnimGraphConnection>& node_input_connections =
+        m_node_input_connections[node_index];
+    for (size_t i = 0, n = node_input_connections.size(); i < n; i++) {
+      AnimNode* input_node = node_input_connections[i].m_source_node;
+
+      // Only propagate time updates via animation sockets.
+      if (input_node != nullptr
+          && node_input_connections[i].m_target_socket.m_type
+                 == SocketType::SocketTypeAnimation
+          && input_node->m_state == AnimNodeEvalState::Activated) {
+        input_node->UpdateTime(node_time_last, node_time_now);
+      }
+    }
+  }
+}
+
+void AnimGraph::evaluate(AnimGraphContext& context) {
+  for (int i = 0, n = m_eval_ordered_nodes.size(); i < n; i++) {
+    AnimNode* node = m_eval_ordered_nodes[i];
+
+    if (node->m_state == AnimNodeEvalState::Deactivated) {
+      continue;
+    }
+
+    node->Evaluate(context);
+  }
+}
+
+Socket* AnimGraph::getInputSocket(const std::string& name) {
+  for (size_t i = 0, n = m_node_output_connections[1].size(); i < n; i++) {
+    AnimGraphConnection& connection = m_node_output_connections[1][i];
+    if (connection.m_source_socket.m_name == name) {
+      return &connection.m_source_socket;
+    }
+  }
+
+  return nullptr;
+}
+
+Socket* AnimGraph::getOutputSocket(const std::string& name) {
+  for (size_t i = 0, n = m_node_input_connections[0].size(); i < n; i++) {
+    AnimGraphConnection& connection = m_node_input_connections[0][i];
+    if (connection.m_target_socket.m_name == name) {
+      return &connection.m_target_socket;
+    }
+  }
+
+  return nullptr;
+}
+
+const Socket* AnimGraph::getInputSocket(const std::string& name) const {
+  for (size_t i = 0, n = m_node_output_connections[1].size(); i < n; i++) {
+    const AnimGraphConnection& connection = m_node_output_connections[1][i];
+    if (connection.m_source_socket.m_name == name) {
+      return &connection.m_source_socket;
+    }
+  }
+
+  return nullptr;
+}
+
+const Socket* AnimGraph::getOutputSocket(const std::string& name) const {
+  for (size_t i = 0, n = m_node_input_connections[0].size(); i < n; i++) {
+    const AnimGraphConnection& connection = m_node_input_connections[0][i];
+    if (connection.m_target_socket.m_name == name) {
+      return &connection.m_target_socket;
+    }
+  }
+
+  return nullptr;
+}

src/AnimGraph/AnimGraph.h

@@ -5,34 +5,227 @@
 #ifndef ANIMTESTBED_ANIMGRAPH_H
 #define ANIMTESTBED_ANIMGRAPH_H
 
-#include "AnimNode.h"
 #include "AnimGraphData.h"
+#include "AnimGraphNodes.h"
 
 //
 // AnimGraph (Runtime)
 //
 struct AnimGraph {
-  ~AnimGraph() {}
+  AnimData m_local_transforms;
 
-  bool Init(AnimGraphContext& context) {
+  std::vector<AnimNode*> m_nodes;
-    m_root_node->Init(context);
+  std::vector<AnimNode*> m_eval_ordered_nodes;
-  }
+  std::vector<std::vector<AnimGraphConnection> > m_node_input_connections;
-  void UpdateTime(float dt) {
+  std::vector<std::vector<AnimGraphConnection> > m_node_output_connections;
-    m_time_last = m_time_now;
+  std::vector<AnimData*> m_animdata_blocks;
-    m_time_now = m_time_now + dt;
+  NodeDescriptorBase* m_node_descriptor = nullptr;
-    m_root_node->UpdateTime(m_time_last, m_time_now);
+  char* m_input_buffer = nullptr;
-  }
+  char* m_output_buffer = nullptr;
-  void Evaluate(AnimGraphContext& context) {
+  char* m_connection_data_storage = nullptr;
+  char* m_const_node_inputs = nullptr;
 
+  std::vector<Socket>& getGraphOutputs() { return m_node_descriptor->m_inputs; }
+  std::vector<Socket>& getGraphInputs() { return m_node_descriptor->m_outputs; }
+
+  AnimDataAllocator m_anim_data_allocator;
+
+  ~AnimGraph() { dealloc(); }
+
+  bool init(AnimGraphContext& context);
+  void dealloc() {
+    for (size_t i = 0; i < m_animdata_blocks.size(); i++) {
+      m_animdata_blocks[i]->m_local_matrices.vector::~vector();
+    }
+    m_animdata_blocks.clear();
+
+    m_node_input_connections.clear();
+    m_node_output_connections.clear();
+
+    delete[] m_input_buffer;
+    delete[] m_output_buffer;
+    delete[] m_connection_data_storage;
+    delete[] m_const_node_inputs;
+
+    for (int i = 0; i < m_nodes.size(); i++) {
+      delete m_nodes[i];
+    }
+    m_nodes.clear();
+
+    delete m_node_descriptor;
   }
 
-  AnimNode* m_root_node = nullptr;
+  void updateOrderedNodes();
+  void updateOrderedNodesRecursive(int node_index);
+  void markActiveNodes();
+  bool checkIsNodeActive(AnimNode* node) {
+    return node->m_state != AnimNodeEvalState::Deactivated;
+  }
 
-  float m_time_now = 0.f;
+  void evalSyncTracks();
-  float m_time_last = 0.f;
+  void updateTime(float dt);
+  void evaluate(AnimGraphContext& context);
+  void resetNodeStates() {
+    for (size_t i = 0, n = m_nodes.size(); i < n; i++) {
+      m_nodes[i]->m_time_now = 0.f;
+      m_nodes[i]->m_time_last = 0.f;
+      m_nodes[i]->m_state = AnimNodeEvalState::Undefined;
+    }
+  }
 
-  Vec3 m_root_bone_translation = {};
+  Socket* getInputSocket(const std::string& name);
-  Quat m_root_bone_rotation = {};
+  Socket* getOutputSocket(const std::string& name);
+
+  const Socket* getInputSocket(const std::string& name) const;
+  const Socket* getOutputSocket(const std::string& name) const;
+
+  /** Sets the address that is used for the specified AnimGraph input Socket.
+   *
+   * @tparam T Type of the Socket.
+   * @param name Name of the Socket.
+   * @param value_ptr Pointer where the input is fetched during evaluation.
+   */
+  template <typename T>
+  void SetInput(const char* name, T* value_ptr) {
+    m_node_descriptor->SetOutput(name, value_ptr);
+
+    for (int i = 0; i < m_node_output_connections[1].size(); i++) {
+      const AnimGraphConnection& graph_input_connection =
+          m_node_output_connections[1][i];
+
+      if (graph_input_connection.m_source_socket.m_name == name) {
+        *graph_input_connection.m_target_socket.m_reference.ptr_ptr = value_ptr;
+      }
+    }
+  }
+
+  /** Sets the address that is used for the specified AnimGraph output Socket.
+   *
+   * @tparam T Type of the Socket.
+   * @param name Name of the Socket.
+   * @param value_ptr Pointer where the graph output output is written to at the end of evaluation.
+   */
+  template <typename T>
+  void SetOutput(const char* name, T* value_ptr) {
+    m_node_descriptor->SetInput(name, value_ptr);
+
+    for (int i = 0; i < m_node_input_connections[0].size(); i++) {
+      const AnimGraphConnection& graph_output_connection =
+          m_node_input_connections[0][i];
+
+      if (graph_output_connection.m_target_socket.m_name == name) {
+        if (graph_output_connection.m_source_node == m_nodes[1]
+            && graph_output_connection.m_target_node == m_nodes[0]) {
+          std::cerr << "Error: cannot set output for direct graph input to graph "
+                       "output connections. Use GetOutptPtr for output instead!"
+                    << std::endl;
+
+          return;
+        }
+
+        *graph_output_connection.m_source_socket.m_reference.ptr_ptr =
+            value_ptr;
+
+        // Make sure all other output connections of this pin use the same output pointer
+        int source_node_index = getAnimNodeIndex(graph_output_connection.m_source_node);
+        for (int j = 0; j < m_node_output_connections[source_node_index].size(); j++) {
+          const AnimGraphConnection& source_output_connection = m_node_output_connections[source_node_index][j];
+          if (source_output_connection.m_target_node == m_nodes[0]) {
+            continue;
+          }
+
+          if (source_output_connection.m_source_socket.m_name == graph_output_connection.m_source_socket.m_name) {
+            *source_output_connection.m_target_socket.m_reference.ptr_ptr = value_ptr;
+          }
+        }
+      }
+    }
+  }
+
+  /** Returns the address that is used for the specified AnimGraph output Socket.
+   *
+   * This function is needed for connections that directly connect an AnimGraph
+   * input Socket to an output Socket of the same AnimGraph.
+   *
+   * @tparam T Type of the Socket.
+   * @param name Name of the Socket.
+   * @return Address that is used for the specified AnimGraph output Socket.
+   */
+  template <typename T>
+  T* GetOutputPtr(const char* name) {
+    for (int i = 0; i < m_node_input_connections[0].size(); i++) {
+      const AnimGraphConnection& graph_output_connection =
+          m_node_input_connections[0][i];
+      if (graph_output_connection.m_target_socket.m_name == name) {
+        return static_cast<float*>(*graph_output_connection.m_source_socket.m_reference.ptr_ptr);
+      }
+    }
+
+    return nullptr;
+  }
+
+  void* getInputPtr(const std::string& name) const {
+    const Socket* input_socket = getInputSocket(name);
+    if (input_socket != nullptr) {
+      return input_socket->m_reference.ptr;
+    }
+
+    return nullptr;
+  }
+
+  void* getOutputPtr(const std::string& name) const {
+    const Socket* input_socket = getOutputSocket(name);
+    if (input_socket != nullptr) {
+      return input_socket->m_reference.ptr;
+    }
+
+    return nullptr;
+  }
+
+  int getNodeEvalOrderIndex(const AnimNode* node) {
+    for (size_t i = 0, n = m_eval_ordered_nodes.size(); i < n; i++) {
+      if (m_eval_ordered_nodes[i] == node) {
+        return i;
+      }
+    }
+
+    return -1;
+  }
+  const AnimNode* getAnimNodeForInput(
+      size_t node_index,
+      const std::string& input_name) const {
+    assert(node_index < m_nodes.size());
+
+    const std::vector<AnimGraphConnection>& input_connection =
+        m_node_input_connections[node_index];
+    for (size_t i = 0, n = input_connection.size(); i < n; i++) {
+      if (input_connection[i].m_target_socket.m_name == input_name) {
+        return input_connection[i].m_source_node;
+      }
+    }
+
+    return nullptr;
+  }
+
+  AnimNode* getAnimNode(const char* name) {
+    for (size_t i = 0; i < m_nodes.size(); i++) {
+      if (m_nodes[i]->m_name == name) {
+        return m_nodes[i];
+      }
+    }
+
+    return nullptr;
+  }
+
+  size_t getAnimNodeIndex(AnimNode* node) {
+    for (size_t i = 0; i < m_nodes.size(); i++) {
+      if (m_nodes[i] == node) {
+        return i;
+      }
+    }
+
+    return -1;
+  }
 };
 
 #endif  //ANIMTESTBED_ANIMGRAPH_H

src/AnimGraph/AnimGraphBlendTree.cc

@@ -1,201 +0,0 @@
-//
-// Created by martin on 17.03.24.
-//
-
-#include "AnimGraphBlendTree.h"
-
-#include <algorithm>
-#include <cstring>
-
-bool AnimGraphBlendTree::Init(AnimGraphContext& context) {
-  for (size_t i = 2; i < m_nodes.size(); i++) {
-    if (!m_nodes[i]->Init(context)) {
-      return false;
-    }
-  }
-
-  for (size_t i = 0; i < m_animdata_blocks.size(); i++) {
-    int num_soa_joints = context.m_skeleton->num_soa_joints();
-    m_animdata_blocks[i]->m_local_matrices.resize(num_soa_joints);
-  }
-
-  return true;
-}
-
-void AnimGraphBlendTree::UpdateOrderedNodes() {
-  m_eval_ordered_nodes.clear();
-  UpdateOrderedNodesRecursive(0);
-}
-
-void AnimGraphBlendTree::UpdateOrderedNodesRecursive(int node_index) {
-  AnimNode* node = m_nodes[node_index];
-  const std::vector<AnimGraphConnection>& node_input_connections =
-      m_node_input_connections[node_index];
-  for (size_t i = 0, n = node_input_connections.size(); i < n; i++) {
-    int input_node_index =
-        GetAnimNodeIndex(node_input_connections.at(i).m_source_node);
-
-    if (input_node_index == 1) {
-      continue;
-    }
-
-    UpdateOrderedNodesRecursive(input_node_index);
-  }
-
-  if (node_index != 0) {
-    // In case we have multiple output connections from the node we here
-    // ensure that use the node evaluation that is the furthest away from
-    // the output.
-    std::vector<AnimNode*>::iterator find_iter = std::find(
-        m_eval_ordered_nodes.begin(),
-        m_eval_ordered_nodes.end(),
-        node);
-    if (find_iter != m_eval_ordered_nodes.end()) {
-      m_eval_ordered_nodes.erase(find_iter);
-    }
-
-    m_eval_ordered_nodes.push_back(node);
-  }
-}
-
-void AnimGraphBlendTree::MarkActiveInputs() {
-  for (size_t i = 0, n = m_nodes.size(); i < n; i++) {
-    m_nodes[i]->m_state = AnimNodeEvalState::Deactivated;
-  }
-
-  const std::vector<AnimGraphConnection>& graph_output_inputs =
-      m_node_input_connections[0];
-  for (size_t i = 0, n = graph_output_inputs.size(); i < n; i++) {
-    const AnimGraphConnection& graph_input = graph_output_inputs[i];
-    AnimNode* node = graph_input.m_source_node;
-    if (node != nullptr) {
-      node->m_state = AnimNodeEvalState::Activated;
-    }
-  }
-
-  for (size_t i = m_eval_ordered_nodes.size() - 1; i > 0; i--) {
-    AnimNode* node = m_eval_ordered_nodes[i];
-    if (checkIsNodeActive(node)) {
-      node->MarkActiveInputs();
-      size_t node_index = GetAnimNodeIndex(node);
-
-      // Non-animation data inputs are always active.
-      for (size_t j = 0, nj = m_node_input_connections[node_index].size();
-           j < nj;
-           j++) {
-        const AnimGraphConnection& input =
-            m_node_input_connections[node_index][j];
-        if (input.m_source_node != nullptr
-            && input.m_target_socket.m_type
-                   != SocketType::SocketTypeAnimation) {
-          input.m_source_node->m_state = AnimNodeEvalState::Activated;
-        }
-      }
-    }
-  }
-}
-
-void AnimGraphBlendTree::CalcSyncTrack() {
-  for (size_t i = m_eval_ordered_nodes.size() - 1; i >= 0; i--) {
-    AnimNode* node = m_eval_ordered_nodes[i];
-    if (node->m_state == AnimNodeEvalState::Deactivated) {
-      continue;
-    }
-
-    node->CalcSyncTrack();
-  }
-}
-
-void AnimGraphBlendTree::UpdateTime(float time_last, float time_now) {
-  float dt = time_now - time_last;
-
-  const std::vector<AnimGraphConnection>& graph_output_inputs =
-      m_node_input_connections[0];
-  for (size_t i = 0, n = graph_output_inputs.size(); i < n; i++) {
-    AnimNode* node = graph_output_inputs[i].m_source_node;
-    if (node != nullptr) {
-      node->UpdateTime(node->m_time_now, node->m_time_now + dt);
-    }
-  }
-
-  for (size_t i = m_eval_ordered_nodes.size() - 1; i > 0; --i) {
-    AnimNode* node = m_eval_ordered_nodes[i];
-    if (node->m_state != AnimNodeEvalState::TimeUpdated) {
-      continue;
-    }
-
-    size_t node_index = GetAnimNodeIndex(node);
-    float node_time_now = node->m_time_now;
-    float node_time_last = node->m_time_last;
-
-    const std::vector<AnimGraphConnection>& node_input_connections =
-        m_node_input_connections[node_index];
-    for (size_t i = 0, n = node_input_connections.size(); i < n; i++) {
-      AnimNode* input_node = node_input_connections[i].m_source_node;
-
-      // Only propagate time updates via animation sockets.
-      if (input_node != nullptr
-          && node_input_connections[i].m_target_socket.m_type
-                 == SocketType::SocketTypeAnimation
-          && input_node->m_state == AnimNodeEvalState::Activated) {
-        input_node->UpdateTime(node_time_last, node_time_now);
-      }
-    }
-  }
-}
-
-void AnimGraphBlendTree::Evaluate(AnimGraphContext& context) {
-  for (int i = 0, n = m_eval_ordered_nodes.size(); i < n; i++) {
-    AnimNode* node = m_eval_ordered_nodes[i];
-
-    if (node->m_state == AnimNodeEvalState::Deactivated) {
-      continue;
-    }
-
-    node->Evaluate(context);
-  }
-}
-
-Socket* AnimGraphBlendTree::getInputSocket(const std::string& name) {
-  for (size_t i = 0, n = m_node_output_connections[1].size(); i < n; i++) {
-    AnimGraphConnection& connection = m_node_output_connections[1][i];
-    if (connection.m_source_socket.m_name == name) {
-      return &connection.m_source_socket;
-    }
-  }
-
-  return nullptr;
-}
-
-Socket* AnimGraphBlendTree::getOutputSocket(const std::string& name) {
-  for (size_t i = 0, n = m_node_input_connections[0].size(); i < n; i++) {
-    AnimGraphConnection& connection = m_node_input_connections[0][i];
-    if (connection.m_target_socket.m_name == name) {
-      return &connection.m_target_socket;
-    }
-  }
-
-  return nullptr;
-}
-
-const Socket* AnimGraphBlendTree::getInputSocket(const std::string& name) const {
-  for (size_t i = 0, n = m_node_output_connections[1].size(); i < n; i++) {
-    const AnimGraphConnection& connection = m_node_output_connections[1][i];
-    if (connection.m_source_socket.m_name == name) {
-      return &connection.m_source_socket;
-    }
-  }
-
-  return nullptr;
-}
-
-const Socket* AnimGraphBlendTree::getOutputSocket(const std::string& name) const {
-  for (size_t i = 0, n = m_node_input_connections[0].size(); i < n; i++) {
-    const AnimGraphConnection& connection = m_node_input_connections[0][i];
-    if (connection.m_target_socket.m_name == name) {
-      return &connection.m_target_socket;
-    }
-  }
-
-  return nullptr;
-}

src/AnimGraph/AnimGraphBlendTree.h

@@ -1,234 +0,0 @@
-//
-// Created by martin on 17.03.24.
-//
-
-#ifndef ANIMTESTBED_ANIMGRAPHBLENDTREE_H
-#define ANIMTESTBED_ANIMGRAPHBLENDTREE_H
-
-#include "AnimNode.h"
-
-//
-// AnimGraph (Runtime)
-//
-struct AnimGraphBlendTree : public AnimNode {
-  AnimData m_local_transforms;
-
-  std::vector<AnimNode*> m_nodes;
-  std::vector<AnimNode*> m_eval_ordered_nodes;
-  std::vector<std::vector<AnimGraphConnection> > m_node_input_connections;
-  std::vector<std::vector<AnimGraphConnection> > m_node_output_connections;
-  std::vector<AnimData*> m_animdata_blocks;
-  NodeDescriptorBase* m_node_descriptor = nullptr;
-  char* m_input_buffer = nullptr;
-  char* m_output_buffer = nullptr;
-  char* m_connection_data_storage = nullptr;
-  char* m_const_node_inputs = nullptr;
-
-  std::vector<Socket>& getGraphOutputs() { return m_node_descriptor->m_inputs; }
-  std::vector<Socket>& getGraphInputs() { return m_node_descriptor->m_outputs; }
-
-  AnimDataAllocator m_anim_data_allocator;
-
-  ~AnimGraphBlendTree() { dealloc(); }
-
-  // AnimNode overrides
-  bool Init(AnimGraphContext& context);
-  void MarkActiveInputs() override;
-  void CalcSyncTrack() override;
-  void UpdateTime(float time_last, float time_now) override;
-  void Evaluate(AnimGraphContext& context) override;
-
-  void dealloc() {
-    for (size_t i = 0; i < m_animdata_blocks.size(); i++) {
-      m_animdata_blocks[i]->m_local_matrices.vector::~vector();
-    }
-    m_animdata_blocks.clear();
-
-    m_node_input_connections.clear();
-    m_node_output_connections.clear();
-
-    delete[] m_input_buffer;
-    delete[] m_output_buffer;
-    delete[] m_connection_data_storage;
-    delete[] m_const_node_inputs;
-
-    for (int i = 0; i < m_nodes.size(); i++) {
-      delete m_nodes[i];
-    }
-    m_nodes.clear();
-
-    delete m_node_descriptor;
-  }
-
-  void UpdateOrderedNodes();
-  void UpdateOrderedNodesRecursive(int node_index);
-  bool checkIsNodeActive(AnimNode* node) {
-    return node->m_state != AnimNodeEvalState::Deactivated;
-  }
-
-  void ResetNodeStates() {
-    for (size_t i = 0, n = m_nodes.size(); i < n; i++) {
-      m_nodes[i]->m_time_now = 0.f;
-      m_nodes[i]->m_time_last = 0.f;
-      m_nodes[i]->m_state = AnimNodeEvalState::Undefined;
-    }
-  }
-
-  Socket* getInputSocket(const std::string& name);
-  Socket* getOutputSocket(const std::string& name);
-
-  const Socket* getInputSocket(const std::string& name) const;
-  const Socket* getOutputSocket(const std::string& name) const;
-
-  /** Sets the address that is used for the specified AnimGraph input Socket.
-   *
-   * @tparam T Type of the Socket.
-   * @param name Name of the Socket.
-   * @param value_ptr Pointer where the input is fetched during evaluation.
-   */
-  template <typename T>
-  void SetInput(const char* name, T* value_ptr) {
-    m_node_descriptor->SetOutput(name, value_ptr);
-
-    for (int i = 0; i < m_node_output_connections[1].size(); i++) {
-      const AnimGraphConnection& graph_input_connection =
-          m_node_output_connections[1][i];
-
-      if (graph_input_connection.m_source_socket.m_name == name) {
-        *graph_input_connection.m_target_socket.m_reference.ptr_ptr = value_ptr;
-      }
-    }
-  }
-
-  /** Sets the address that is used for the specified AnimGraph output Socket.
-   *
-   * @tparam T Type of the Socket.
-   * @param name Name of the Socket.
-   * @param value_ptr Pointer where the graph output output is written to at the end of evaluation.
-   */
-  template <typename T>
-  void SetOutput(const char* name, T* value_ptr) {
-    m_node_descriptor->SetInput(name, value_ptr);
-
-    for (int i = 0; i < m_node_input_connections[0].size(); i++) {
-      const AnimGraphConnection& graph_output_connection =
-          m_node_input_connections[0][i];
-
-      if (graph_output_connection.m_target_socket.m_name == name) {
-        if (graph_output_connection.m_source_node == m_nodes[1]
-            && graph_output_connection.m_target_node == m_nodes[0]) {
-          std::cerr << "Error: cannot set output for direct graph input to graph "
-                       "output connections. Use GetOutptPtr for output instead!"
-                    << std::endl;
-
-          return;
-        }
-
-        *graph_output_connection.m_source_socket.m_reference.ptr_ptr =
-            value_ptr;
-
-        // Make sure all other output connections of this pin use the same output pointer
-        int source_node_index =
-            GetAnimNodeIndex(graph_output_connection.m_source_node);
-        for (int j = 0; j < m_node_output_connections[source_node_index].size(); j++) {
-          const AnimGraphConnection& source_output_connection = m_node_output_connections[source_node_index][j];
-          if (source_output_connection.m_target_node == m_nodes[0]) {
-            continue;
-          }
-
-          if (source_output_connection.m_source_socket.m_name == graph_output_connection.m_source_socket.m_name) {
-            *source_output_connection.m_target_socket.m_reference.ptr_ptr = value_ptr;
-          }
-        }
-      }
-    }
-  }
-
-  /** Returns the address that is used for the specified AnimGraph output Socket.
-   *
-   * This function is needed for connections that directly connect an AnimGraph
-   * input Socket to an output Socket of the same AnimGraph.
-   *
-   * @tparam T Type of the Socket.
-   * @param name Name of the Socket.
-   * @return Address that is used for the specified AnimGraph output Socket.
-   */
-  template <typename T>
-  T* GetOutputPtr(const char* name) {
-    for (int i = 0; i < m_node_input_connections[0].size(); i++) {
-      const AnimGraphConnection& graph_output_connection =
-          m_node_input_connections[0][i];
-      if (graph_output_connection.m_target_socket.m_name == name) {
-        return static_cast<float*>(*graph_output_connection.m_source_socket.m_reference.ptr_ptr);
-      }
-    }
-
-    return nullptr;
-  }
-
-  void* getInputPtr(const std::string& name) const {
-    const Socket* input_socket = getInputSocket(name);
-    if (input_socket != nullptr) {
-      return input_socket->m_reference.ptr;
-    }
-
-    return nullptr;
-  }
-
-  void* getOutputPtr(const std::string& name) const {
-    const Socket* input_socket = getOutputSocket(name);
-    if (input_socket != nullptr) {
-      return input_socket->m_reference.ptr;
-    }
-
-    return nullptr;
-  }
-
-  int getNodeEvalOrderIndex(const AnimNode* node) {
-    for (size_t i = 0, n = m_eval_ordered_nodes.size(); i < n; i++) {
-      if (m_eval_ordered_nodes[i] == node) {
-        return i;
-      }
-    }
-
-    return -1;
-  }
-  const AnimNode* getAnimNodeForInput(
-      size_t node_index,
-      const std::string& input_name) const {
-    assert(node_index < m_nodes.size());
-
-    const std::vector<AnimGraphConnection>& input_connection =
-        m_node_input_connections[node_index];
-    for (size_t i = 0, n = input_connection.size(); i < n; i++) {
-      if (input_connection[i].m_target_socket.m_name == input_name) {
-        return input_connection[i].m_source_node;
-      }
-    }
-
-    return nullptr;
-  }
-
-  AnimNode* getAnimNode(const char* name) {
-    for (size_t i = 0; i < m_nodes.size(); i++) {
-      if (m_nodes[i]->m_name == name) {
-        return m_nodes[i];
-      }
-    }
-
-    return nullptr;
-  }
-
-  size_t GetAnimNodeIndex(AnimNode* node) {
-    for (size_t i = 0; i < m_nodes.size(); i++) {
-      if (m_nodes[i] == node) {
-        return i;
-      }
-    }
-
-    return -1;
-  }
-};
-
-
-#endif  //ANIMTESTBED_ANIMGRAPHBLENDTREE_H

src/AnimGraph/AnimGraphBlendTreeResource.cc

@@ -1,616 +0,0 @@
-//
-// Created by martin on 04.02.22.
-//
-
-#include <cstring>
-#include <fstream>
-
-#include "3rdparty/json/json.hpp"
-
-#include "AnimGraphBlendTreeResource.h"
-#include "AnimGraphNodes.h"
-
-using json = nlohmann::json;
-
-//
-// Socket <-> json
-//
-std::string sSocketTypeToStr(SocketType pin_type) {
-  if (pin_type < SocketType::SocketTypeUndefined
-      || pin_type >= SocketType::SocketTypeLast) {
-    return "Unknown";
-  }
-
-  return SocketTypeNames[static_cast<int>(pin_type)];
-}
-
-json sSocketToJson(const Socket& socket) {
-  json result;
-  result["name"] = socket.m_name;
-  result["type"] = sSocketTypeToStr(socket.m_type);
-
-  if (socket.m_type == SocketType::SocketTypeString
-      && !socket.m_value_string.empty()) {
-    result["value"] = socket.m_value_string;
-  } else if (socket.m_value.flag) {
-    if (socket.m_type == SocketType::SocketTypeBool) {
-      result["value"] = socket.m_value.flag;
-    } else if (socket.m_type == SocketType::SocketTypeAnimation) {
-    } else if (socket.m_type == SocketType::SocketTypeInt) {
-      result["value"] = socket.m_value.int_value;
-    } else if (socket.m_type == SocketType::SocketTypeFloat) {
-      result["value"] = socket.m_value.float_value;
-    } else if (socket.m_type == SocketType::SocketTypeVec3) {
-      result["value"][0] = socket.m_value.vec3.v[0];
-      result["value"][1] = socket.m_value.vec3.v[1];
-      result["value"][2] = socket.m_value.vec3.v[2];
-    } else if (socket.m_type == SocketType::SocketTypeQuat) {
-      result["value"][0] = socket.m_value.quat.v[0];
-      result["value"][1] = socket.m_value.quat.v[1];
-      result["value"][2] = socket.m_value.quat.v[2];
-      result["value"][3] = socket.m_value.quat.v[3];
-    } else {
-      std::cerr << "Invalid socket type '" << static_cast<int>(socket.m_type)
-                << "'." << std::endl;
-    }
-  }
-  return result;
-}
-
-Socket sJsonToSocket(const json& json_data) {
-  Socket result;
-  result.m_type = SocketType::SocketTypeUndefined;
-  result.m_reference.ptr = &result.m_value.int_value;
-  result.m_name = json_data["name"];
-
-  std::string type_string = json_data["type"];
-  bool have_value = json_data.contains("value");
-
-  if (type_string == "Bool") {
-    result.m_type = SocketType::SocketTypeBool;
-    result.m_type_size = sizeof(bool);
-    result.m_reference.ptr = &result.m_value.int_value;
-
-    if (have_value) {
-      result.m_value.flag = json_data["value"];
-    }
-  } else if (type_string == "Animation") {
-    result.m_type = SocketType::SocketTypeAnimation;
-    result.m_type_size = sizeof(AnimData);
-  } else if (type_string == "Int") {
-    result.m_type = SocketType::SocketTypeInt;
-    result.m_type_size = sizeof(int);
-    if (have_value) {
-      result.m_value.int_value = json_data["value"];
-    }
-  } else if (type_string == "Float") {
-    result.m_type = SocketType::SocketTypeFloat;
-    result.m_type_size = sizeof(float);
-    if (have_value) {
-      result.m_value.float_value = json_data["value"];
-    }
-  } else if (type_string == "Vec3") {
-    result.m_type = SocketType::SocketTypeVec3;
-    result.m_type_size = sizeof(Vec3);
-    if (have_value) {
-      result.m_value.vec3.x = json_data["value"][0];
-      result.m_value.vec3.y = json_data["value"][1];
-      result.m_value.vec3.z = json_data["value"][2];
-    }
-  } else if (type_string == "Quat") {
-    result.m_type = SocketType::SocketTypeQuat;
-    result.m_type_size = sizeof(Quat);
-    if (have_value) {
-      result.m_value.quat.x = json_data["value"][0];
-      result.m_value.quat.y = json_data["value"][1];
-      result.m_value.quat.z = json_data["value"][2];
-      result.m_value.quat.w = json_data["value"][3];
-    }
-  } else if (type_string == "String") {
-    result.m_type = SocketType::SocketTypeString;
-    result.m_type_size = sizeof(std::string);
-    if (have_value) {
-      result.m_value_string = json_data["value"];
-    }
-  } else {
-    std::cerr << "Invalid socket type '" << type_string << "'." << std::endl;
-  }
-
-  return result;
-}
-
-//
-// AnimGraphNode <-> json
-//
-json sAnimGraphNodeToJson(
-    const AnimNodeResource& node,
-    size_t node_index,
-    const std::vector<AnimGraphConnectionResource>& connections) {
-  json result;
-
-  result["name"] = node.m_name;
-  result["type"] = "AnimNodeResource";
-  result["node_type"] = node.m_type_name;
-
-  for (size_t j = 0; j < 2; j++) {
-    result["position"][j] = node.m_position[j];
-  }
-
-  for (const auto & socket : node.m_socket_accessor->m_inputs) {
-    if (socket.m_type == SocketType::SocketTypeAnimation) {
-      continue;
-    }
-
-    bool socket_connected = false;
-    for (const auto & connection : connections) {
-      if (connection.source_node_index == node_index
-          && connection.source_socket_name == socket.m_name) {
-        socket_connected = true;
-        break;
-      }
-    }
-
-    if (!socket_connected) {
-      result["inputs"].push_back(sSocketToJson(socket));
-    }
-  }
-
-  for (auto & property : node.m_socket_accessor->m_properties) {
-    result["properties"][property.m_name] = sSocketToJson(property);
-  }
-
-  return result;
-}
-
-AnimNodeResource sAnimGraphNodeFromJson(const json& json_node, size_t node_index) {
-  AnimNodeResource result;
-
-  result.m_name = json_node["name"];
-  result.m_type_name = json_node["node_type"];
-  result.m_position[0] = json_node["position"][0];
-  result.m_position[1] = json_node["position"][1];
-
-  result.m_anim_node = AnimNodeFactory(result.m_type_name);
-  result.m_socket_accessor =
-      AnimNodeDescriptorFactory(result.m_type_name, result.m_anim_node);
-
-  for (auto & property : result.m_socket_accessor->m_properties) {
-    property = sJsonToSocket(json_node["properties"][property.m_name]);
-  }
-
-  if (node_index != 0 && node_index != 1 && json_node.contains("inputs")) {
-    for (size_t j = 0, n = json_node["inputs"].size(); j < n; j++) {
-      assert(json_node["inputs"][j].contains("name"));
-      std::string input_name = json_node["inputs"][j]["name"];
-      Socket* input_socket =
-          result.m_socket_accessor->GetInputSocket(input_name.c_str());
-      if (input_socket == nullptr) {
-        std::cerr << "Could not find input socket with name " << input_name
-                  << " for node type " << result.m_type_name << std::endl;
-        abort();
-      }
-      *input_socket = sJsonToSocket(json_node["inputs"][j]);
-    }
-  }
-
-  return result;
-}
-
-//
-// AnimGraphConnectionResource <-> Json
-//
-json sAnimGraphConnectionToJson(
-    const AnimGraphConnectionResource& connection) {
-  json result;
-
-  result["type"] = "AnimGraphConnectionResource";
-
-  result["source_node_index"] = connection.source_node_index;
-  result["source_socket_name"] = connection.source_socket_name;
-
-  result["target_node_index"] = connection.target_node_index;
-  result["target_socket_name"] = connection.target_socket_name;
-
-  return result;
-}
-
-AnimGraphConnectionResource sAnimGraphConnectionFromJson(
-    const json& json_node) {
-  AnimGraphConnectionResource connection;
-
-  connection.source_node_index = json_node["source_node_index"];
-  connection.source_socket_name = json_node["source_socket_name"];
-
-  connection.target_node_index = json_node["target_node_index"];
-  connection.target_socket_name = json_node["target_socket_name"];
-
-  return connection;
-}
-
-void AnimGraphBlendTreeResource::clear() {
-  m_name = "";
-
-  clearNodes();
-  m_connections.clear();
-
-  initGraphConnectors();
-}
-
-void AnimGraphBlendTreeResource::clearNodes() {
-  for (auto & m_node : m_nodes) {
-    delete m_node.m_socket_accessor;
-    m_node.m_socket_accessor = nullptr;
-    delete m_node.m_anim_node;
-    m_node.m_anim_node = nullptr;
-  }
-  m_nodes.clear();
-}
-
-void AnimGraphBlendTreeResource::initGraphConnectors() {
-  m_nodes.push_back(AnimNodeResourceFactory("BlendTree"));
-  m_nodes[0].m_name = "Outputs";
-  m_nodes.push_back(AnimNodeResourceFactory("BlendTree"));
-  m_nodes[1].m_name = "Inputs";
-}
-
-bool AnimGraphBlendTreeResource::saveToFile(const char* filename) const {
-  json result;
-
-  result["name"] = m_name;
-  result["type"] = "AnimGraphResource";
-
-  for (size_t i = 0; i < m_nodes.size(); i++) {
-    const AnimNodeResource& node = m_nodes[i];
-    result["nodes"][i] = sAnimGraphNodeToJson(node, i, m_connections);
-  }
-
-  for (size_t i = 0; i < m_connections.size(); i++) {
-    const AnimGraphConnectionResource& connection = m_connections[i];
-    result["connections"][i] = sAnimGraphConnectionToJson(connection);
-  }
-
-  // Graph inputs and outputs
-  {
-    const AnimNodeResource& graph_output_node = m_nodes[0];
-    const std::vector<Socket> graph_inputs =
-        graph_output_node.m_socket_accessor->m_inputs;
-    for (size_t i = 0; i < graph_inputs.size(); i++) {
-      result["nodes"][0]["inputs"][i] = sSocketToJson(graph_inputs[i]);
-    }
-
-    const AnimNodeResource& graph_input_node = m_nodes[1];
-    const std::vector<Socket> graph_outputs =
-        graph_input_node.m_socket_accessor->m_outputs;
-    for (size_t i = 0; i < graph_outputs.size(); i++) {
-      result["nodes"][1]["outputs"][i] = sSocketToJson(graph_outputs[i]);
-    }
-  }
-
-  std::ofstream output_file;
-  output_file.open(filename);
-  output_file << result.dump(4, ' ') << std::endl;
-  output_file.close();
-
-  return true;
-}
-
-bool AnimGraphBlendTreeResource::loadFromFile(const char* filename) {
-  std::ifstream input_file;
-  input_file.open(filename);
-  std::stringstream buffer;
-  buffer << input_file.rdbuf();
-
-  json json_data = json::parse(buffer.str(), nullptr, false);
-  if (json_data.is_discarded()) {
-    std::cerr << "Error parsing json of file '" << filename << "'."
-              << std::endl;
-  }
-
-  if (json_data["type"] != "AnimGraphResource") {
-    std::cerr
-        << "Invalid json object. Expected type 'AnimGraphResource' but got '"
-        << json_data["type"] << "'." << std::endl;
-  }
-
-  clear();
-  clearNodes();
-
-  m_name = json_data["name"];
-
-  // Load nodes
-  for (size_t i = 0, n = json_data["nodes"].size(); i < n; i++) {
-    const json& json_node = json_data["nodes"][i];
-    if (json_node["type"] != "AnimNodeResource") {
-      std::cerr
-          << "Invalid json object. Expected type 'AnimNodeResource' but got '"
-          << json_node["type"] << "'." << std::endl;
-      return false;
-    }
-
-    AnimNodeResource node = sAnimGraphNodeFromJson(json_node, i);
-    m_nodes.push_back(node);
-  }
-
-  // Setup graph inputs and outputs
-  const json& graph_outputs = json_data["nodes"][0]["inputs"];
-  for (const auto & graph_output : graph_outputs) {
-    AnimNodeResource& graph_node = m_nodes[0];
-    graph_node.m_socket_accessor->m_inputs.push_back(
-        sJsonToSocket(graph_output));
-  }
-
-  const json& graph_inputs = json_data["nodes"][1]["outputs"];
-  for (const auto & graph_input : graph_inputs) {
-    AnimNodeResource& graph_node = m_nodes[1];
-    graph_node.m_socket_accessor->m_outputs.push_back(
-        sJsonToSocket(graph_input));
-  }
-
-  // Load connections
-  for (const auto & json_connection : json_data["connections"]) {
-    if (json_connection["type"] != "AnimGraphConnectionResource") {
-      std::cerr
-          << "Invalid json object. Expected type 'AnimGraphConnectionResource' "
-             "but got '"
-          << json_connection["type"] << "'." << std::endl;
-      return false;
-    }
-
-    AnimGraphConnectionResource connection =
-        sAnimGraphConnectionFromJson(json_connection);
-    m_connections.push_back(connection);
-  }
-
-  return true;
-}
-
-void AnimGraphBlendTreeResource::createRuntimeNodeInstances(AnimGraph& instance) const {
-  for (int i = 0; i < m_nodes.size(); i++) {
-    const AnimNodeResource& node_resource = m_nodes[i];
-    AnimNode* node = AnimNodeFactory(node_resource.m_type_name);
-    node->m_name = node_resource.m_name;
-    node->m_node_type_name = node_resource.m_type_name;
-    node->m_index = i;
-    instance.m_nodes.push_back(node);
-
-    // runtime node connections
-    instance.m_node_input_connections.emplace_back();
-    instance.m_node_output_connections.emplace_back();
-
-  }
-}
-
-void AnimGraphBlendTreeResource::prepareGraphIOData(AnimGraph& instance) const {
-  instance.m_node_descriptor =
-      AnimNodeDescriptorFactory("BlendTree", instance.m_nodes[0]);
-  instance.m_node_descriptor->m_outputs =
-      m_nodes[1].m_socket_accessor->m_outputs;
-  instance.m_node_descriptor->m_inputs = m_nodes[0].m_socket_accessor->m_inputs;
-
-  //
-  // graph inputs
-  //
-  int input_block_size = 0;
-  std::vector<Socket>& graph_inputs = instance.getGraphInputs();
-  for (int i = 0; i < graph_inputs.size(); i++) {
-    input_block_size += sizeof(void*);
-  }
-
-  if (input_block_size > 0) {
-    instance.m_input_buffer = new char[input_block_size];
-    memset(instance.m_input_buffer, 0, input_block_size);
-  }
-
-  int input_block_offset = 0;
-  for (int i = 0; i < graph_inputs.size(); i++) {
-    graph_inputs[i].m_reference.ptr =
-        (void*)&instance.m_input_buffer[input_block_offset];
-    instance.m_node_descriptor->m_outputs[i].m_reference.ptr =
-        &instance.m_input_buffer[input_block_offset];
-    input_block_offset += sizeof(void*);
-  }
-
-  //
-  // graph outputs
-  //
-  int output_block_size = 0;
-  std::vector<Socket>& graph_outputs = instance.getGraphOutputs();
-  for (int i = 0; i < graph_outputs.size(); i++) {
-    output_block_size += sizeof(void*);
-  }
-
-  if (output_block_size > 0) {
-    instance.m_output_buffer = new char[output_block_size];
-    memset(instance.m_output_buffer, 0, output_block_size);
-  }
-
-  int output_block_offset = 0;
-  for (int i = 0; i < graph_outputs.size(); i++) {
-    instance.m_node_descriptor->m_inputs[i].m_reference.ptr =
-        &instance.m_output_buffer[output_block_offset];
-    output_block_offset += sizeof(void*);
-  }
-
-  // connections: make source and target sockets point to the same address in the connection data storage.
-  // TODO: instead of every connection, only create data blocks for the source sockets and make sure every source socket gets allocated once.
-  size_t connection_data_storage_size = 0;
-  for (const auto & connection : m_connections) {
-    const AnimNodeResource& source_node = m_nodes[connection.source_node_index];
-    Socket* source_socket = source_node.m_socket_accessor->GetOutputSocket(
-        connection.source_socket_name.c_str());
-    connection_data_storage_size += source_socket->m_type_size;
-  }
-
-  if (connection_data_storage_size > 0) {
-    instance.m_connection_data_storage = new char[connection_data_storage_size];
-    memset(instance.m_connection_data_storage, 0, connection_data_storage_size);
-  }
-
-  std::vector<NodeDescriptorBase*> instance_node_descriptors(
-      m_nodes.size(),
-      nullptr);
-  for (int i = 0; i < m_nodes.size(); i++) {
-    instance_node_descriptors[i] = AnimNodeDescriptorFactory(
-        m_nodes[i].m_type_name,
-        instance.m_nodes[i]);
-  }
-
-  instance_node_descriptors[0]->m_inputs = instance.m_node_descriptor->m_inputs;
-  instance_node_descriptors[1]->m_outputs =
-      instance.m_node_descriptor->m_outputs;
-
-  size_t connection_data_offset = 0;
-  for (const auto & connection : m_connections) {
-    NodeDescriptorBase* source_node_descriptor =
-        instance_node_descriptors[connection.source_node_index];
-    NodeDescriptorBase* target_node_descriptor =
-        instance_node_descriptors[connection.target_node_index];
-
-    AnimNode* source_node = instance.m_nodes[connection.source_node_index];
-    AnimNode* target_node = instance.m_nodes[connection.target_node_index];
-
-    Socket* source_socket = source_node_descriptor->GetOutputSocket(
-        connection.source_socket_name.c_str());
-    Socket* target_socket = target_node_descriptor->GetInputSocket(
-        connection.target_socket_name.c_str());
-
-    AnimGraphConnection instance_connection;
-    instance_connection.m_source_node = source_node;
-    instance_connection.m_source_socket = *source_socket;
-    instance_connection.m_target_node = target_node;
-    instance_connection.m_target_socket = *target_socket;
-    instance.m_node_input_connections[connection.target_node_index].push_back(
-        instance_connection);
-    instance.m_node_output_connections[connection.source_node_index].push_back(
-        instance_connection);
-
-    source_node_descriptor->SetOutputUnchecked(
-        connection.source_socket_name.c_str(),
-        &instance.m_connection_data_storage[connection_data_offset]);
-
-    target_node_descriptor->SetInputUnchecked(
-        connection.target_socket_name.c_str(),
-        &instance.m_connection_data_storage[connection_data_offset]);
-
-    if (source_socket->m_type == SocketType::SocketTypeAnimation) {
-      instance.m_animdata_blocks.push_back(
-          (AnimData*)(&instance
-                           .m_connection_data_storage[connection_data_offset]));
-    }
-
-    connection_data_offset += source_socket->m_type_size;
-  }
-
-  //
-  // const node inputs
-  //
-  std::vector<Socket*> const_inputs =
-      getConstNodeInputs( instance_node_descriptors);
-  size_t const_node_inputs_buffer_size = 0;
-  for (auto & const_input : const_inputs) {
-    if (const_input->m_type == SocketType::SocketTypeString) {
-      // TODO: implement string const node input support
-      std::cerr << "Error: const inputs for strings not yet implemented!"
-                << std::endl;
-      abort();
-    }
-    const_node_inputs_buffer_size += const_input->m_type_size;
-  }
-
-  if (const_node_inputs_buffer_size > 0) {
-    instance.m_const_node_inputs = new char[const_node_inputs_buffer_size];
-    memset(instance.m_const_node_inputs, '\0', const_node_inputs_buffer_size);
-  }
-
-  size_t const_input_buffer_offset = 0;
-  for (auto & i : const_inputs) {
-    Socket* const_input = i;
-
-    // TODO: implement string const node input support
-    assert(const_input->m_type != SocketType::SocketTypeString);
-
-    *const_input->m_reference.ptr_ptr =
-        &instance.m_const_node_inputs[const_input_buffer_offset];
-    memcpy (*const_input->m_reference.ptr_ptr, &const_input->m_value, i->m_type_size);
-
-    const_input_buffer_offset += i->m_type_size;
-  }
-
-  for (int i = 0; i < m_nodes.size(); i++) {
-    delete instance_node_descriptors[i];
-  }
-}
-
-void AnimGraphBlendTreeResource::setRuntimeNodeProperties(AnimGraph& instance) const {
-  for (int i = 2; i < m_nodes.size(); i++) {
-    const AnimNodeResource& node_resource = m_nodes[i];
-
-    NodeDescriptorBase* node_instance_accessor = AnimNodeDescriptorFactory(
-        node_resource.m_type_name,
-        instance.m_nodes[i]);
-
-    std::vector<Socket>& resource_properties =
-        node_resource.m_socket_accessor->m_properties;
-    for (const auto & property : resource_properties) {
-      const std::string& name = property.m_name;
-
-      switch (property.m_type) {
-        case SocketType::SocketTypeBool:
-          node_instance_accessor->SetProperty(
-              name.c_str(),
-              property.m_value.flag);
-          break;
-        case SocketType::SocketTypeInt:
-          node_instance_accessor->SetProperty(
-              name.c_str(),
-              property.m_value.int_value);
-          break;
-        case SocketType::SocketTypeFloat:
-          node_instance_accessor->SetProperty(
-              name.c_str(),
-              property.m_value.float_value);
-          break;
-        case SocketType::SocketTypeVec3:
-          node_instance_accessor->SetProperty<Vec3>(
-              name.c_str(),
-              property.m_value.vec3);
-          break;
-        case SocketType::SocketTypeQuat:
-          node_instance_accessor->SetProperty(
-              name.c_str(),
-              property.m_value.quat);
-          break;
-        case SocketType::SocketTypeString:
-          node_instance_accessor->SetProperty(
-              name.c_str(),
-              property.m_value_string);
-          break;
-        default:
-          std::cerr << "Invalid socket type "
-                    << static_cast<int>(property.m_type) << std::endl;
-      }
-    }
-
-    delete node_instance_accessor;
-  }
-}
-
-std::vector<Socket*> AnimGraphBlendTreeResource::getConstNodeInputs(
-    std::vector<NodeDescriptorBase*>& instance_node_descriptors) const {
-  std::vector<Socket*> result;
-
-  for (size_t i = 0; i < m_nodes.size(); i++) {
-    for (size_t j = 0, num_inputs = instance_node_descriptors[i]->m_inputs.size();
-         j < num_inputs;
-         j++) {
-      Socket& input = instance_node_descriptors[i]->m_inputs[j];
-
-      if (*input.m_reference.ptr_ptr == nullptr) {
-        memcpy(&input.m_value, &m_nodes[i].m_socket_accessor->m_inputs[j].m_value, sizeof(Socket::SocketValue));
-        result.push_back(&input);
-      }
-    }
-  }
-
-  return result;
-}

src/AnimGraph/AnimGraphBlendTreeResource.h

@@ -1,138 +0,0 @@
-//
-// Created by martin on 04.02.22.
-//
-
-#ifndef ANIMTESTBED_ANIMGRAPHBLENDTREERESOURCE_H
-#define ANIMTESTBED_ANIMGRAPHBLENDTREERESOURCE_H
-
-#include <cstring>
-#include <iostream>
-#include <map>
-#include <string>
-#include <type_traits>
-#include <vector>
-
-#include "AnimGraph.h"
-#include "AnimGraphData.h"
-#include "AnimGraphNodes.h"
-#include "SyncTrack.h"
-
-struct AnimNode;
-
-struct AnimNodeResource {
-  std::string m_name;
-  std::string m_type_name;
-  AnimNode* m_anim_node = nullptr;
-  NodeDescriptorBase* m_socket_accessor = nullptr;
-  float m_position[2] = {0.f, 0.f};
-};
-
-
-
-//
-// AnimGraphResource
-//
-struct AnimGraphConnectionResource {
-  size_t source_node_index = -1;
-  std::string source_socket_name;
-  size_t target_node_index = -1;
-  std::string target_socket_name;
-};
-
-struct AnimGraphBlendTreeResource {
-  std::string m_name;
-  std::vector<AnimNodeResource> m_nodes;
-  std::vector<AnimGraphConnectionResource> m_connections;
-
-  ~AnimGraphBlendTreeResource() {
-    for (auto & m_node : m_nodes) {
-      delete m_node.m_anim_node;
-      delete m_node.m_socket_accessor;
-    }
-  }
-
-  AnimGraphBlendTreeResource() { clear(); }
-
-  void clear();
-  void clearNodes();
-  void initGraphConnectors();
-  bool saveToFile(const char* filename) const;
-  bool loadFromFile(const char* filename);
-
-  AnimNodeResource& getGraphOutputNode() { return m_nodes[0]; }
-  AnimNodeResource& getGraphInputNode() { return m_nodes[1]; }
-
-  size_t getNodeIndex(const AnimNodeResource& node_resource) const {
-    for (size_t i = 0, n = m_nodes.size(); i < n; i++) {
-      if (&m_nodes[i] == &node_resource) {
-        return i;
-      }
-    }
-
-    return -1;
-  }
-
-  size_t addNode(const AnimNodeResource &node_resource) {
-    m_nodes.push_back(node_resource);
-    return m_nodes.size() - 1;
-  }
-
-  bool connectSockets(
-      const AnimNodeResource& source_node,
-      const std::string& source_socket_name,
-      const AnimNodeResource& target_node,
-      const std::string& target_socket_name) {
-    size_t source_node_index = getNodeIndex(source_node);
-    size_t target_node_index = getNodeIndex(target_node);
-
-    if (source_node_index >= m_nodes.size()
-        || target_node_index >= m_nodes.size()) {
-      std::cerr << "Cannot connect nodes: could not find nodes." << std::endl;
-      return false;
-    }
-
-    Socket* source_socket =
-        source_node.m_socket_accessor->GetOutputSocket(source_socket_name.c_str());
-    Socket* target_socket =
-        target_node.m_socket_accessor->GetInputSocket(target_socket_name.c_str());
-
-    if (source_socket == nullptr || target_socket == nullptr) {
-      std::cerr << "Cannot connect nodes: could not find sockets." << std::endl;
-      return false;
-    }
-
-    AnimGraphConnectionResource connection;
-    connection.source_node_index = source_node_index;
-    connection.source_socket_name = source_socket_name;
-    connection.target_node_index = target_node_index;
-    connection.target_socket_name = target_socket_name;
-    m_connections.push_back(connection);
-
-    return true;
-  }
-
-  bool isSocketConnected(
-      const AnimNodeResource& node,
-      const std::string& socket_name) {
-    size_t node_index = getNodeIndex(node);
-    for (const auto & connection : m_connections) {
-      if ((connection.source_node_index == node_index
-           && connection.source_socket_name == socket_name)
-          || ((connection.target_node_index == node_index)
-              && connection.target_socket_name == socket_name)) {
-        return true;
-      }
-    }
-
-    return false;
-  }
-
-  void createInstance(AnimGraph& result) const;
-
-  void createRuntimeNodeInstances(AnimGraph& instance) const;
-  void prepareGraphIOData(AnimGraph& instance) const;
-  void setRuntimeNodeProperties(AnimGraph& instance) const;
-  std::vector<Socket*> getConstNodeInputs(std::vector<NodeDescriptorBase*>& instance_node_descriptors) const;
-};
-
-#endif  //ANIMTESTBED_ANIMGRAPHBLENDTREERESOURCE_H

src/AnimGraph/AnimGraphData.h

@@ -22,8 +22,8 @@
 //
 // Data types
 //
+
 struct AnimGraph;
-struct AnimNode;
 
 struct AnimData {
   ozz::vector<ozz::math::SoaTransform> m_local_matrices;
@@ -260,14 +260,6 @@ SocketType GetSocketType() {
   return SocketType::SocketTypeUndefined;
 }
 
-struct AnimGraphConnection {
-  AnimNode* m_source_node = nullptr;
-  Socket m_source_socket;
-  AnimNode* m_target_node = nullptr;
-  Socket m_target_socket;
-};
-
-
 struct NodeDescriptorBase {
   std::vector<Socket> m_inputs;
   std::vector<Socket> m_outputs;

src/AnimGraph/AnimGraphEditor.cc

@@ -7,14 +7,13 @@
 #include <sstream>
 
 #include "3rdparty/imgui-node-editor/imgui_node_editor.h"
-#include "AnimGraphBlendTreeResource.h"
+#include "AnimGraphResource.h"
 #include "SkinnedMesh.h"
 #include "imgui.h"
 #include "imnodes.h"
 #include "misc/cpp/imgui_stdlib.h"
 
-static AnimGraphBlendTreeResource sGraphGresource =
+static AnimGraphResource sGraphGresource = AnimGraphResource();
-    AnimGraphBlendTreeResource();
 static bool sGraphLoadedThisFrame = false;
 
 ImNodesPinShape sGetSocketShapeFromSocketType(const SocketType& socket_type) {
@@ -59,7 +58,7 @@ void NodeSocketEditor(Socket& socket) {
 }
 
 void RemoveConnectionsForSocket(
-    AnimGraphBlendTreeResource& graph_resource,
+    AnimGraphResource& graph_resource,
     AnimNodeResource& node_resource,
     Socket& socket) {
   std::vector<AnimGraphConnectionResource>::iterator iter =
@@ -160,7 +159,7 @@ void SkinnedMeshWidget(SkinnedMesh* skinned_mesh) {
 }
 
 void AnimGraphEditorRenderSidebar(
-    AnimGraphBlendTreeResource& graph_resource,
+    AnimGraphResource& graph_resource,
     AnimNodeResource& node_resource) {
   ImGui::Text("[%s]", node_resource.m_type_name.c_str());
 

src/AnimGraph/AnimGraphNodes.h

@@ -7,13 +7,72 @@
 
 #include <vector>
 
-#include "AnimNode.h"
 #include "AnimGraphData.h"
 #include "SyncTrack.h"
 #include "ozz/animation/runtime/sampling_job.h"
 
 struct AnimNode;
 
+enum class AnimNodeEvalState {
+  Undefined,
+  Deactivated,
+  Activated,
+  SyncTrackUpdated,
+  TimeUpdated,
+  Evaluated
+};
+
+struct AnimGraphConnection {
+  AnimNode* m_source_node = nullptr;
+  Socket m_source_socket;
+  AnimNode* m_target_node = nullptr;
+  Socket m_target_socket;
+};
+
+struct AnimNode {
+  std::string m_name;
+  std::string m_node_type_name;
+  float m_time_now = 0.f;
+  float m_time_last = 0.f;
+  size_t m_index = -1;
+  AnimNodeEvalState m_state = AnimNodeEvalState::Undefined;
+  SyncTrack m_sync_track;
+
+  virtual ~AnimNode() = default;
+
+  virtual bool Init(AnimGraphContext& context) { return true; };
+
+  virtual void MarkActiveInputs(const std::vector<AnimGraphConnection>& inputs) {
+    for (const auto & input : inputs) {
+      AnimNode* input_node = input.m_source_node;
+      if (input_node != nullptr) {
+        input_node->m_state = AnimNodeEvalState::Activated;
+      }
+    }
+  }
+
+  virtual void CalcSyncTrack(const std::vector<AnimGraphConnection>& inputs) {
+    for (const auto & input : inputs) {
+      AnimNode* input_node = input.m_source_node;
+      if (input_node != nullptr
+          && input.m_source_socket.m_type == SocketType::SocketTypeAnimation
+          && input_node->m_state != AnimNodeEvalState::Deactivated) {
+        m_sync_track = input_node->m_sync_track;
+        return;
+      }
+    }
+  }
+
+  virtual void UpdateTime(float time_last, float time_now) {
+    m_time_last = time_last;
+    m_time_now = time_now;
+    m_state = AnimNodeEvalState::TimeUpdated;
+  }
+
+  virtual void Evaluate(AnimGraphContext& context){};
+};
+
+
 //
 // BlendTreeNode
 //
@@ -34,8 +93,8 @@ struct Blend2Node : public AnimNode {
   float* i_blend_weight = nullptr;
   bool m_sync_blend = false;
 
-  virtual void MarkActiveInputs() override {
+  virtual void MarkActiveInputs(const std::vector<AnimGraphConnection>& inputs) override {
-    for (const auto & input : m_inputs) {
+    for (const auto & input : inputs) {
       AnimNode* input_node = input.m_source_node;
       if (input_node == nullptr) {
         continue;

src/AnimGraph/AnimGraphResource.cc

@@ -1,5 +1,5 @@
 //
-// Created by martin on 17.03.24.
+// Created by martin on 04.02.22.
 //
 
 #include "AnimGraphResource.h"
@@ -9,9 +9,6 @@
 
 #include "3rdparty/json/json.hpp"
 
-#include "AnimGraphBlendTree.h"
-#include "AnimGraphNodes.h"
-
 using json = nlohmann::json;
 
 //
@@ -127,7 +124,7 @@ Socket sJsonToSocket(const json& json_data) {
 json sAnimGraphNodeToJson(
     const AnimNodeResource& node,
     size_t node_index,
-    const std::vector<BlendTreeConnectionResource>& connections) {
+    const std::vector<AnimGraphConnectionResource>& connections) {
   json result;
 
   result["name"] = node.m_name;
@@ -164,9 +161,7 @@ json sAnimGraphNodeToJson(
   return result;
 }
 
-AnimNodeResource sAnimGraphNodeFromJson(
+AnimNodeResource sAnimGraphNodeFromJson(const json& json_node, size_t node_index) {
-    const json& json_node,
-    size_t node_index) {
   AnimNodeResource result;
 
   result.m_name = json_node["name"];
@@ -203,7 +198,8 @@ AnimNodeResource sAnimGraphNodeFromJson(
 //
 // AnimGraphConnectionResource <-> Json
 //
-json sAnimGraphConnectionToJson(const BlendTreeConnectionResource& connection) {
+json sAnimGraphConnectionToJson(
+    const AnimGraphConnectionResource& connection) {
   json result;
 
   result["type"] = "AnimGraphConnectionResource";
@@ -217,9 +213,9 @@ json sAnimGraphConnectionToJson(const BlendTreeConnectionResource& connection) {
   return result;
 }
 
-BlendTreeConnectionResource sAnimGraphConnectionFromJson(
+AnimGraphConnectionResource sAnimGraphConnectionFromJson(
     const json& json_node) {
-  BlendTreeConnectionResource connection;
+  AnimGraphConnectionResource connection;
 
   connection.source_node_index = json_node["source_node_index"];
   connection.source_socket_name = json_node["source_socket_name"];
@@ -230,136 +226,58 @@ BlendTreeConnectionResource sAnimGraphConnectionFromJson(
   return connection;
 }
 
-bool AnimGraphResource::LoadFromFile(const char* filename) {
+void AnimGraphResource::clear() {
-  std::ifstream input_file;
+  m_name = "";
-  input_file.open(filename);
-  std::stringstream buffer;
-  buffer << input_file.rdbuf();
 
-  json json_data = json::parse(buffer.str(), nullptr, false);
+  clearNodes();
-  if (json_data.is_discarded()) {
+  m_connections.clear();
-    std::cerr << "Error parsing json of file '" << filename << "'."
-              << std::endl;
 
-    return false;
+  initGraphConnectors();
 }
 
-  if (json_data["type"] != "AnimNodeResource") {
+void AnimGraphResource::clearNodes() {
-    std::cerr
+  for (auto & m_node : m_nodes) {
-        << "Invalid json object. Expected type 'AnimNodeResource' but got '"
+    delete m_node.m_socket_accessor;
-        << json_data["type"] << "'." << std::endl;
+    m_node.m_socket_accessor = nullptr;
-
+    delete m_node.m_anim_node;
-    return false;
+    m_node.m_anim_node = nullptr;
+  }
+  m_nodes.clear();
 }
 
-  if (json_data["node_type"] == "BlendTree") {
+void AnimGraphResource::initGraphConnectors() {
-    return LoadBlendTreeResourceFromJson(json_data);
+  m_nodes.push_back(AnimNodeResourceFactory("BlendTree"));
-  } else if (json_data["node_type"] == "StateMachine") {
+  m_nodes[0].m_name = "Outputs";
-    return LoadStateMachineResourceFromJson(json_data);
+  m_nodes.push_back(AnimNodeResourceFactory("BlendTree"));
+  m_nodes[1].m_name = "Inputs";
 }
 
-  std::cerr << "Invalid node_type. Expected type 'BlendTree' or "
+bool AnimGraphResource::saveToFile(const char* filename) const {
-               "'StateMachine' but got '"
-            << json_data["node_type"] << "'." << std::endl;
-
-  return false;
-}
-
-bool AnimGraphResource::LoadBlendTreeResourceFromJson(nlohmann::json const& json_data) {
-  m_blend_tree_resource.Reset();
-  m_type = "BlendTree";
-  m_name = json_data["name"];
-
-  // Load nodes
-  for (size_t i = 0, n = json_data["nodes"].size(); i < n; i++) {
-    const json& json_node = json_data["nodes"][i];
-    if (json_node["type"] != "AnimNodeResource") {
-      std::cerr
-          << "Invalid json object. Expected type 'AnimNodeResource' but got '"
-          << json_node["type"] << "'." << std::endl;
-      return false;
-    }
-
-    AnimNodeResource node = sAnimGraphNodeFromJson(json_node, i);
-    m_blend_tree_resource.m_nodes.push_back(node);
-  }
-
-  // Setup graph inputs and outputs
-  const json& graph_outputs = json_data["nodes"][0]["inputs"];
-  for (const auto& graph_output : graph_outputs) {
-    AnimNodeResource& graph_node = m_blend_tree_resource.m_nodes[0];
-    graph_node.m_socket_accessor->m_inputs.push_back(
-        sJsonToSocket(graph_output));
-  }
-
-  const json& graph_inputs = json_data["nodes"][1]["outputs"];
-  for (const auto& graph_input : graph_inputs) {
-    AnimNodeResource& graph_node = m_blend_tree_resource.m_nodes[1];
-    graph_node.m_socket_accessor->m_outputs.push_back(
-        sJsonToSocket(graph_input));
-  }
-
-  // Load connections
-  for (const auto& json_connection : json_data["connections"]) {
-    if (json_connection["type"] != "AnimGraphConnectionResource") {
-      std::cerr << "Invalid json object. Expected type "
-                   "'AnimGraphConnectionResource' "
-                   "but got '"
-                << json_connection["type"] << "'." << std::endl;
-      return false;
-    }
-
-    BlendTreeConnectionResource connection =
-        sAnimGraphConnectionFromJson(json_connection);
-    m_blend_tree_resource.m_connections.push_back(connection);
-  }
-
-  return true;
-}
-
-bool AnimGraphResource::SaveToFile(const char* filename) const {
-  if (m_type == "BlendTree") {
-    return SaveBlendTreeResourceToFile(filename);
-  } else if (m_type == "StateMachine") {
-    return SaveStateMachineResourceToFile(filename);
-  }
-
-  std::cerr << "Invalid AnimGraphResource type: " << m_type << "." << std::endl;
-
-  return false;
-}
-
-bool AnimGraphResource::SaveBlendTreeResourceToFile(
-    const char* filename) const {
   json result;
 
   result["name"] = m_name;
-  result["type"] = "AnimNodeResource";
+  result["type"] = "AnimGraphResource";
-  result["node_type"] = "BlendTree";
 
-  for (size_t i = 0; i < m_blend_tree_resource.m_nodes.size(); i++) {
+  for (size_t i = 0; i < m_nodes.size(); i++) {
-    const AnimNodeResource& node = m_blend_tree_resource.m_nodes[i];
+    const AnimNodeResource& node = m_nodes[i];
-    result["nodes"][i] =
+    result["nodes"][i] = sAnimGraphNodeToJson(node, i, m_connections);
-        sAnimGraphNodeToJson(node, i, m_blend_tree_resource.m_connections);
   }
 
-  for (size_t i = 0; i < m_blend_tree_resource.m_connections.size(); i++) {
+  for (size_t i = 0; i < m_connections.size(); i++) {
-    const BlendTreeConnectionResource& connection =
+    const AnimGraphConnectionResource& connection = m_connections[i];
-        m_blend_tree_resource.m_connections[i];
     result["connections"][i] = sAnimGraphConnectionToJson(connection);
   }
 
   // Graph inputs and outputs
   {
-    const AnimNodeResource& graph_output_node =
+    const AnimNodeResource& graph_output_node = m_nodes[0];
-        m_blend_tree_resource.m_nodes[0];
     const std::vector<Socket> graph_inputs =
         graph_output_node.m_socket_accessor->m_inputs;
     for (size_t i = 0; i < graph_inputs.size(); i++) {
       result["nodes"][0]["inputs"][i] = sSocketToJson(graph_inputs[i]);
     }
 
-    const AnimNodeResource& graph_input_node = m_blend_tree_resource.m_nodes[1];
+    const AnimNodeResource& graph_input_node = m_nodes[1];
     const std::vector<Socket> graph_outputs =
         graph_input_node.m_socket_accessor->m_outputs;
     for (size_t i = 0; i < graph_outputs.size(); i++) {
@@ -375,45 +293,107 @@ bool AnimGraphResource::SaveBlendTreeResourceToFile(
   return true;
 }
 
-void AnimGraphResource::CreateBlendTreeInstance(
+bool AnimGraphResource::loadFromFile(const char* filename) {
-    AnimGraphBlendTree& result) const {
+  std::ifstream input_file;
-  if (m_type != "BlendTree") {
+  input_file.open(filename);
-    std::cerr << "Invalid AnimGraphResource. Expected type 'BlendTree' but got '"
+  std::stringstream buffer;
-    << m_type << "'." << std::endl;
+  buffer << input_file.rdbuf();
-    return;
+
+  json json_data = json::parse(buffer.str(), nullptr, false);
+  if (json_data.is_discarded()) {
+    std::cerr << "Error parsing json of file '" << filename << "'."
+              << std::endl;
   }
 
-  CreateBlendTreeRuntimeNodeInstances(result);
+  if (json_data["type"] != "AnimGraphResource") {
-  PrepareBlendTreeIOData(result);
+    std::cerr
-  SetRuntimeNodeProperties(result);
+        << "Invalid json object. Expected type 'AnimGraphResource' but got '"
-
+        << json_data["type"] << "'." << std::endl;
-  result.UpdateOrderedNodes();
-  result.ResetNodeStates();
   }
 
-void AnimGraphResource::CreateBlendTreeRuntimeNodeInstances(
+  clear();
-    AnimGraphBlendTree& result) const {
+  clearNodes();
-  for (int i = 0; i < m_blend_tree_resource.m_nodes.size(); i++) {
+
-    const AnimNodeResource& node_resource = m_blend_tree_resource.m_nodes[i];
+  m_name = json_data["name"];
+
+  // Load nodes
+  for (size_t i = 0, n = json_data["nodes"].size(); i < n; i++) {
+    const json& json_node = json_data["nodes"][i];
+    if (json_node["type"] != "AnimNodeResource") {
+      std::cerr
+          << "Invalid json object. Expected type 'AnimNodeResource' but got '"
+          << json_node["type"] << "'." << std::endl;
+      return false;
+    }
+
+    AnimNodeResource node = sAnimGraphNodeFromJson(json_node, i);
+    m_nodes.push_back(node);
+  }
+
+  // Setup graph inputs and outputs
+  const json& graph_outputs = json_data["nodes"][0]["inputs"];
+  for (const auto & graph_output : graph_outputs) {
+    AnimNodeResource& graph_node = m_nodes[0];
+    graph_node.m_socket_accessor->m_inputs.push_back(
+        sJsonToSocket(graph_output));
+  }
+
+  const json& graph_inputs = json_data["nodes"][1]["outputs"];
+  for (const auto & graph_input : graph_inputs) {
+    AnimNodeResource& graph_node = m_nodes[1];
+    graph_node.m_socket_accessor->m_outputs.push_back(
+        sJsonToSocket(graph_input));
+  }
+
+  // Load connections
+  for (const auto & json_connection : json_data["connections"]) {
+    if (json_connection["type"] != "AnimGraphConnectionResource") {
+      std::cerr
+          << "Invalid json object. Expected type 'AnimGraphConnectionResource' "
+             "but got '"
+          << json_connection["type"] << "'." << std::endl;
+      return false;
+    }
+
+    AnimGraphConnectionResource connection =
+        sAnimGraphConnectionFromJson(json_connection);
+    m_connections.push_back(connection);
+  }
+
+  return true;
+}
+
+void AnimGraphResource::createInstance(AnimGraph& result) const {
+  createRuntimeNodeInstances(result);
+  prepareGraphIOData(result);
+  setRuntimeNodeProperties(result);
+
+  result.updateOrderedNodes();
+  result.resetNodeStates();
+}
+
+void AnimGraphResource::createRuntimeNodeInstances(AnimGraph& instance) const {
+  for (int i = 0; i < m_nodes.size(); i++) {
+    const AnimNodeResource& node_resource = m_nodes[i];
     AnimNode* node = AnimNodeFactory(node_resource.m_type_name);
     node->m_name = node_resource.m_name;
     node->m_node_type_name = node_resource.m_type_name;
-    result.m_nodes.push_back(node);
+    node->m_index = i;
+    instance.m_nodes.push_back(node);
 
     // runtime node connections
-    result.m_node_input_connections.emplace_back();
+    instance.m_node_input_connections.emplace_back();
-    result.m_node_output_connections.emplace_back();
+    instance.m_node_output_connections.emplace_back();
+
   }
 }
 
-void AnimGraphResource::PrepareBlendTreeIOData(
+void AnimGraphResource::prepareGraphIOData(AnimGraph& instance) const {
-    AnimGraphBlendTree& instance) const {
   instance.m_node_descriptor =
       AnimNodeDescriptorFactory("BlendTree", instance.m_nodes[0]);
   instance.m_node_descriptor->m_outputs =
-      m_blend_tree_resource.m_nodes[1].m_socket_accessor->m_outputs;
+      m_nodes[1].m_socket_accessor->m_outputs;
-  instance.m_node_descriptor->m_inputs =
+  instance.m_node_descriptor->m_inputs = m_nodes[0].m_socket_accessor->m_inputs;
-      m_blend_tree_resource.m_nodes[0].m_socket_accessor->m_inputs;
 
   //
   // graph inputs
@@ -462,9 +442,8 @@ void AnimGraphResource::PrepareBlendTreeIOData(
   // connections: make source and target sockets point to the same address in the connection data storage.
   // TODO: instead of every connection, only create data blocks for the source sockets and make sure every source socket gets allocated once.
   size_t connection_data_storage_size = 0;
-  for (const auto& connection : m_blend_tree_resource.m_connections) {
+  for (const auto & connection : m_connections) {
-    const AnimNodeResource& source_node =
+    const AnimNodeResource& source_node = m_nodes[connection.source_node_index];
-        m_blend_tree_resource.m_nodes[connection.source_node_index];
     Socket* source_socket = source_node.m_socket_accessor->GetOutputSocket(
         connection.source_socket_name.c_str());
     connection_data_storage_size += source_socket->m_type_size;
@@ -476,11 +455,11 @@ void AnimGraphResource::PrepareBlendTreeIOData(
   }
 
   std::vector<NodeDescriptorBase*> instance_node_descriptors(
-      m_blend_tree_resource.m_nodes.size(),
+      m_nodes.size(),
       nullptr);
-  for (int i = 0; i < m_blend_tree_resource.m_nodes.size(); i++) {
+  for (int i = 0; i < m_nodes.size(); i++) {
     instance_node_descriptors[i] = AnimNodeDescriptorFactory(
-        m_blend_tree_resource.m_nodes[i].m_type_name,
+        m_nodes[i].m_type_name,
         instance.m_nodes[i]);
   }
 
@@ -489,7 +468,7 @@ void AnimGraphResource::PrepareBlendTreeIOData(
       instance.m_node_descriptor->m_outputs;
 
   size_t connection_data_offset = 0;
-  for (const auto& connection : m_blend_tree_resource.m_connections) {
+  for (const auto & connection : m_connections) {
     NodeDescriptorBase* source_node_descriptor =
         instance_node_descriptors[connection.source_node_index];
     NodeDescriptorBase* target_node_descriptor =
@@ -534,7 +513,7 @@ void AnimGraphResource::PrepareBlendTreeIOData(
   // const node inputs
   //
   std::vector<Socket*> const_inputs =
-      m_blend_tree_resource.GetConstantNodeInputs(instance_node_descriptors);
+      getConstNodeInputs( instance_node_descriptors);
   size_t const_node_inputs_buffer_size = 0;
   for (auto & const_input : const_inputs) {
     if (const_input->m_type == SocketType::SocketTypeString) {
@@ -560,26 +539,23 @@ void AnimGraphResource::PrepareBlendTreeIOData(
 
     *const_input->m_reference.ptr_ptr =
         &instance.m_const_node_inputs[const_input_buffer_offset];
-    memcpy(
+    memcpy (*const_input->m_reference.ptr_ptr, &const_input->m_value, i->m_type_size);
-        *const_input->m_reference.ptr_ptr,
-        &const_input->m_value,
-        i->m_type_size);
 
     const_input_buffer_offset += i->m_type_size;
   }
 
-  for (int i = 0; i < m_blend_tree_resource.m_nodes.size(); i++) {
+  for (int i = 0; i < m_nodes.size(); i++) {
     delete instance_node_descriptors[i];
   }
 }
 
-void AnimGraphResource::SetRuntimeNodeProperties(
+void AnimGraphResource::setRuntimeNodeProperties(AnimGraph& instance) const {
-    AnimGraphBlendTree& result) const {
+  for (int i = 2; i < m_nodes.size(); i++) {
-  for (int i = 2; i < m_blend_tree_resource.m_nodes.size(); i++) {
+    const AnimNodeResource& node_resource = m_nodes[i];
-    const AnimNodeResource& node_resource = m_blend_tree_resource.m_nodes[i];
 
-    NodeDescriptorBase* node_instance_accessor =
+    NodeDescriptorBase* node_instance_accessor = AnimNodeDescriptorFactory(
-        AnimNodeDescriptorFactory(node_resource.m_type_name, result.m_nodes[i]);
+        node_resource.m_type_name,
+        instance.m_nodes[i]);
 
     std::vector<Socket>& resource_properties =
         node_resource.m_socket_accessor->m_properties;
@@ -627,15 +603,22 @@ void AnimGraphResource::SetRuntimeNodeProperties(
   }
 }
 
-bool AnimGraphResource::SaveStateMachineResourceToFile(
+std::vector<Socket*> AnimGraphResource::getConstNodeInputs(
-    const char* filename) const {
+    std::vector<NodeDescriptorBase*>& instance_node_descriptors) const {
-  assert(false && "Not yet implemented");
+  std::vector<Socket*> result;
 
-  return false;
+  for (size_t i = 0; i < m_nodes.size(); i++) {
+    for (size_t j = 0, num_inputs = instance_node_descriptors[i]->m_inputs.size();
+         j < num_inputs;
+         j++) {
+      Socket& input = instance_node_descriptors[i]->m_inputs[j];
+
+      if (*input.m_reference.ptr_ptr == nullptr) {
+        memcpy(&input.m_value, &m_nodes[i].m_socket_accessor->m_inputs[j].m_value, sizeof(Socket::SocketValue));
+        result.push_back(&input);
+      }
+    }
   }
 
-bool AnimGraphResource::LoadStateMachineResourceFromJson(nlohmann::json const& json_data) {
+  return result;
-  assert(false && "Not yet implemented");
-
-  return false;
 }

src/AnimGraph/AnimGraphResource.h

@@ -1,17 +1,23 @@
 //
-// Created by martin on 17.03.24.
+// Created by martin on 04.02.22.
 //
 
 #ifndef ANIMTESTBED_ANIMGRAPHRESOURCE_H
 #define ANIMTESTBED_ANIMGRAPHRESOURCE_H
 
+#include <cstring>
+#include <iostream>
+#include <map>
+#include <string>
+#include <type_traits>
+#include <vector>
+
 #include "AnimGraph.h"
+#include "AnimGraphData.h"
 #include "AnimGraphNodes.h"
+#include "SyncTrack.h"
 
-#include "3rdparty/json/json.hpp"
+struct AnimNode;
-
-struct AnimGraphBlendTree;
-struct AnimGraphStateMachine;
 
 struct AnimNodeResource {
   std::string m_name;
@@ -31,33 +37,40 @@ static inline AnimNodeResource AnimNodeResourceFactory(
   return result;
 }
 
-struct BlendTreeConnectionResource {
+//
+// AnimGraphResource
+//
+struct AnimGraphConnectionResource {
   size_t source_node_index = -1;
   std::string source_socket_name;
   size_t target_node_index = -1;
   std::string target_socket_name;
 };
 
-struct BlendTreeResource {
+struct AnimGraphResource {
+  std::string m_name;
   std::vector<AnimNodeResource> m_nodes;
-  std::vector<BlendTreeConnectionResource> m_connections;
+  std::vector<AnimGraphConnectionResource> m_connections;
 
-  void Reset() {
+  ~AnimGraphResource() {
-    m_nodes.clear();
+    for (auto & m_node : m_nodes) {
-    m_connections.clear();
+      delete m_node.m_anim_node;
+      delete m_node.m_socket_accessor;
+    }
   }
 
-  void InitGraphConnectors() {
+  AnimGraphResource() { clear(); }
-    m_nodes.push_back(AnimNodeResourceFactory("BlendTree"));
-    m_nodes[0].m_name = "Outputs";
-    m_nodes.push_back(AnimNodeResourceFactory("BlendTree"));
-    m_nodes[1].m_name = "Inputs";
-  }
 
-  AnimNodeResource& GetGraphOutputNode() { return m_nodes[0]; }
+  void clear();
-  AnimNodeResource& GetGraphInputNode() { return m_nodes[1]; }
+  void clearNodes();
+  void initGraphConnectors();
+  bool saveToFile(const char* filename) const;
+  bool loadFromFile(const char* filename);
 
-  size_t GetNodeIndex(const AnimNodeResource& node_resource) const {
+  AnimNodeResource& getGraphOutputNode() { return m_nodes[0]; }
+  AnimNodeResource& getGraphInputNode() { return m_nodes[1]; }
+
+  size_t getNodeIndex(const AnimNodeResource& node_resource) const {
     for (size_t i = 0, n = m_nodes.size(); i < n; i++) {
       if (&m_nodes[i] == &node_resource) {
         return i;
@@ -67,13 +80,18 @@ struct BlendTreeResource {
     return -1;
   }
 
-  bool ConnectSockets (
+  size_t addNode(const AnimNodeResource &node_resource) {
+    m_nodes.push_back(node_resource);
+    return m_nodes.size() - 1;
+  }
+
+  bool connectSockets(
       const AnimNodeResource& source_node,
       const std::string& source_socket_name,
       const AnimNodeResource& target_node,
       const std::string& target_socket_name) {
-    size_t source_node_index = GetNodeIndex(source_node);
+    size_t source_node_index = getNodeIndex(source_node);
-    size_t target_node_index = GetNodeIndex(target_node);
+    size_t target_node_index = getNodeIndex(target_node);
 
     if (source_node_index >= m_nodes.size()
         || target_node_index >= m_nodes.size()) {
@@ -91,7 +109,7 @@ struct BlendTreeResource {
       return false;
     }
 
-    BlendTreeConnectionResource connection;
+    AnimGraphConnectionResource connection;
     connection.source_node_index = source_node_index;
     connection.source_socket_name = source_socket_name;
     connection.target_node_index = target_node_index;
@@ -101,62 +119,28 @@ struct BlendTreeResource {
     return true;
   }
 
-  std::vector<Socket*> GetConstantNodeInputs(
+  bool isSocketConnected(
-      std::vector<NodeDescriptorBase*>& instance_node_descriptors) const {
+      const AnimNodeResource& node,
-    std::vector<Socket*> result;
+      const std::string& socket_name) {
-
+    size_t node_index = getNodeIndex(node);
-    for (size_t i = 0; i < m_nodes.size(); i++) {
+    for (const auto & connection : m_connections) {
-      for (size_t j = 0, num_inputs = instance_node_descriptors[i]->m_inputs.size();
+      if ((connection.source_node_index == node_index
-           j < num_inputs;
+           && connection.source_socket_name == socket_name)
-           j++) {
+          || ((connection.target_node_index == node_index)
-        Socket& input = instance_node_descriptors[i]->m_inputs[j];
+              && connection.target_socket_name == socket_name)) {
-
+        return true;
-        if (*input.m_reference.ptr_ptr == nullptr) {
-          memcpy(&input.m_value, &m_nodes[i].m_socket_accessor->m_inputs[j].m_value, sizeof(Socket::SocketValue));
-          result.push_back(&input);
       }
     }
+
+    return false;
   }
 
-    return result;
+  void createInstance(AnimGraph& result) const;
-  }
-};
 
-struct StateMachineTransitionResources {
+  void createRuntimeNodeInstances(AnimGraph& instance) const;
-  size_t source_state_index = -1;
+  void prepareGraphIOData(AnimGraph& instance) const;
-  size_t target_state_index = -1;
+  void setRuntimeNodeProperties(AnimGraph& instance) const;
-  float blend_time = 0.f;
+  std::vector<Socket*> getConstNodeInputs(std::vector<NodeDescriptorBase*>& instance_node_descriptors) const;
-  bool sync_blend = false;
-};
-
-struct StateMachineResource {
-  std::vector<AnimNodeResource> m_states;
-  std::vector<StateMachineTransitionResources> m_transitions;
-};
-
-struct AnimGraphResource {
-  std::string m_type;
-  std::string m_name;
-
-  BlendTreeResource m_blend_tree_resource;
-  StateMachineResource m_state_machine_resource;
-
-  bool SaveToFile(const char* filename) const;
-  bool LoadFromFile(const char* filename);
-
-  void CreateBlendTreeInstance(AnimGraphBlendTree& result) const;
-  void CreateStateMachineInstance(AnimGraphStateMachine& result) const;
-
- private:
-  // BlendTree
-  bool SaveBlendTreeResourceToFile(const char* filename) const;
-  bool LoadBlendTreeResourceFromJson(nlohmann::json const& json_data);
-  void CreateBlendTreeRuntimeNodeInstances(AnimGraphBlendTree& result) const;
-  void PrepareBlendTreeIOData(AnimGraphBlendTree& instance) const;
-  void SetRuntimeNodeProperties(AnimGraphBlendTree& result) const;
-
-  bool SaveStateMachineResourceToFile(const char* filename) const;
-  bool LoadStateMachineResourceFromJson(nlohmann::json const& json_data);
 };
 
 #endif  //ANIMTESTBED_ANIMGRAPHRESOURCE_H

src/AnimGraph/AnimGraphStateMachine.cc

@@ -1,25 +0,0 @@
-//
-// Created by martin on 17.03.24.
-//
-
-#include "AnimGraphStateMachine.h"
-
-bool AnimGraphStateMachine::Init(AnimGraphContext& context) {
-  
-}
-
-void AnimGraphStateMachine::MarkActiveInputs() {
-  
-}
-
-void AnimGraphStateMachine::CalcSyncTrack() {
-  
-}
-
-void AnimGraphStateMachine::UpdateTime(float time_last, float time_now) {
-  
-}
-
-void AnimGraphStateMachine::Evaluate(AnimGraphContext& context) {
-  
-}

src/AnimGraph/AnimGraphStateMachine.h

@@ -1,35 +0,0 @@
-//
-// Created by martin on 17.03.24.
-//
-
-#ifndef ANIMTESTBED_ANIMGRAPHSTATEMACHINE_H
-#define ANIMTESTBED_ANIMGRAPHSTATEMACHINE_H
-
-#include "AnimGraphNodes.h"
-
-struct Transition {
-  AnimNode* m_source_state = nullptr;
-  AnimNode* m_target_state = nullptr;
-
-  float m_blend_time = 0.f;
-  bool m_sync_blend = false;
-};
-
-struct AnimGraphStateMachine : public AnimNode {
-  std::vector<AnimNode> m_states;
-  std::vector<Transition> m_transitions;
-  std::vector<std::vector<Transition*> > m_state_out_transitions;
-
-  AnimNode* m_next_state = nullptr;
-  AnimNode* m_current_state = nullptr;
-  Transition* m_active_transition = nullptr;
-
-  bool Init(AnimGraphContext& context);
-  void MarkActiveInputs() override;
-  void CalcSyncTrack() override;
-  void UpdateTime(float time_last, float time_now) override;
-  void Evaluate(AnimGraphContext& context) override;
-};
-
-
-#endif  //ANIMTESTBED_ANIMGRAPHSTATEMACHINE_H

src/AnimGraph/AnimNode.cc

@@ -1,5 +0,0 @@
-//
-// Created by martin on 17.03.24.
-//
-
-#include "AnimNode.h"

src/AnimGraph/AnimNode.h

@@ -1,70 +0,0 @@
-//
-// Created by martin on 17.03.24.
-//
-
-#ifndef ANIMTESTBED_ANIMNODE_H
-#define ANIMTESTBED_ANIMNODE_H
-
-#include <string>
-#include <vector>
-
-#include "SyncTrack.h"
-#include "AnimGraphData.h"
-
-struct AnimNode;
-
-enum class AnimNodeEvalState {
-  Undefined,
-  Deactivated,
-  Activated,
-  SyncTrackUpdated,
-  TimeUpdated,
-  Evaluated
-};
-
-struct AnimNode {
-  std::string m_name;
-  std::string m_node_type_name;
-  AnimNodeEvalState m_state = AnimNodeEvalState::Undefined;
-
-  float m_time_now = 0.f;
-  float m_time_last = 0.f;
-  SyncTrack m_sync_track;
-
-  std::vector<AnimGraphConnection> m_inputs;
-
-  virtual ~AnimNode() = default;
-
-  virtual bool Init(AnimGraphContext& context) { return true; };
-
-  virtual void MarkActiveInputs() {
-    for (const auto & input : m_inputs) {
-      AnimNode* input_node = input.m_source_node;
-      if (input_node != nullptr) {
-        input_node->m_state = AnimNodeEvalState::Activated;
-      }
-    }
-  }
-
-  virtual void CalcSyncTrack() {
-    for (const auto & input : m_inputs) {
-      AnimNode* input_node = input.m_source_node;
-      if (input_node != nullptr
-          && input.m_source_socket.m_type == SocketType::SocketTypeAnimation
-          && input_node->m_state != AnimNodeEvalState::Deactivated) {
-        m_sync_track = input_node->m_sync_track;
-        return;
-      }
-    }
-  }
-
-  virtual void UpdateTime(float time_last, float time_now) {
-    m_time_last = time_last;
-    m_time_now = time_now;
-    m_state = AnimNodeEvalState::TimeUpdated;
-  }
-
-  virtual void Evaluate(AnimGraphContext& context){};
-};
-
-#endif  //ANIMTESTBED_ANIMNODE_H

src/main.cc

@@ -160,10 +160,8 @@ struct Viewport {
             .compare = SG_COMPAREFUNC_LESS_EQUAL,
             .write_enabled = true
         },
-        .cull_mode = SG_CULLMODE_BACK,
+        .cull_mode = SG_CULLMODE_BACK
-        .sample_count = cMSAASampleCount
     };
-//    this->pip = sg_make_pipeline(gl_pipeline_desc);
   }
 };
 
@@ -474,7 +472,7 @@ int main() {
   glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GLFW_TRUE);
   glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
   glfwWindowHint(GLFW_COCOA_RETINA_FRAMEBUFFER, GLFW_FALSE);
-  glfwWindowHint(GLFW_SAMPLES, cMSAASampleCount);
+  glfwWindowHint(GLFW_SAMPLES, 16);
   GLFWwindow* w =
       glfwCreateWindow(Width, Height, "ATP Editor", nullptr, nullptr);
   glfwMakeContextCurrent(w);
@@ -529,7 +527,7 @@ int main() {
 
   // setup sokol_gfx and sokol_time
   stm_setup();
-  sg_desc desc = {.logger = {.func = slog_func}, .context {.sample_count = cMSAASampleCount}};
+  sg_desc desc = {.logger = {.func = slog_func}};
   sg_setup(&desc);
   assert(sg_isvalid());
 
@@ -660,7 +658,6 @@ int main() {
   pip_desc.colors[0].blend.src_factor_rgb = SG_BLENDFACTOR_SRC_ALPHA;
   pip_desc.colors[0].blend.dst_factor_rgb = SG_BLENDFACTOR_ONE_MINUS_SRC_ALPHA;
   pip_desc.colors[0].write_mask = SG_COLORMASK_RGB;
-  pip_desc.sample_count = cMSAASampleCount;
   pip_desc.label = "imgui-rendering";
   pip = sg_make_pipeline(&pip_desc);
 

tests/AnimGraphEvalTests.cc

@@ -3,8 +3,8 @@
 //
 
 #include "AnimGraph/AnimGraph.h"
-#include "AnimGraph/AnimGraphBlendTreeResource.h"
 #include "AnimGraph/AnimGraphEditor.h"
+#include "AnimGraph/AnimGraphResource.h"
 #include "catch.hpp"
 #include "ozz/animation/offline/animation_builder.h"
 #include "ozz/animation/offline/raw_animation.h"
@@ -141,7 +141,7 @@ TEST_CASE_METHOD(
     SimpleAnimFixture,
     "AnimGraphSimpleEval",
     "[AnimGraphEvalTests]") {
-  AnimGraphBlendTreeResource graph_resource;
+  AnimGraphResource graph_resource;
 
   // Add nodes
   size_t trans_x_node_index =

tests/AnimGraphResourceTests.cc

@@ -3,9 +3,7 @@
 //
 
 #include "AnimGraph/AnimGraph.h"
-#include "AnimGraph/AnimGraphBlendTree.h"
 #include "AnimGraph/AnimGraphEditor.h"
-#include "AnimGraph/AnimGraphNodes.h"
 #include "AnimGraph/AnimGraphResource.h"
 #include "catch.hpp"
 #include "ozz/base/io/archive.h"
@@ -35,65 +33,61 @@ bool load_skeleton(ozz::animation::Skeleton& skeleton, const char* filename) {
 
 TEST_CASE("AnimSamplerGraph", "[AnimGraphResource]") {
   AnimGraphResource graph_resource;
-  graph_resource.m_name = "AnimSamplerBlendTree";
-  graph_resource.m_type = "BlendTree";
 
-  BlendTreeResource& blend_tree_resource = graph_resource.m_blend_tree_resource;
+  graph_resource.clear();
-  blend_tree_resource.Reset();
+  graph_resource.m_name = "AnimSamplerGraph";
-  blend_tree_resource.InitGraphConnectors();
 
   // Prepare graph inputs and outputs
-  blend_tree_resource.m_nodes.push_back(AnimNodeResourceFactory("AnimSampler"));
+  size_t walk_node_index =
-  size_t walk_node_index = blend_tree_resource.m_nodes.size() - 1;
+      graph_resource.addNode(AnimNodeResourceFactory("AnimSampler"));
 
-  AnimNodeResource& walk_node = blend_tree_resource.m_nodes[walk_node_index];
+  AnimNodeResource& walk_node = graph_resource.m_nodes[walk_node_index];
   walk_node.m_name = "WalkAnim";
   walk_node.m_socket_accessor->SetPropertyValue(
       "Filename",
       std::string("media/Walking-loop.ozz"));
 
-  AnimNodeResource& graph_node = blend_tree_resource.m_nodes[0];
+  AnimNodeResource& graph_node = graph_resource.m_nodes[0];
   graph_node.m_socket_accessor->RegisterInput<AnimData>("GraphOutput", nullptr);
 
-  blend_tree_resource.ConnectSockets(
+  graph_resource.connectSockets(
       walk_node,
       "Output",
-      blend_tree_resource.GetGraphOutputNode(),
+      graph_resource.getGraphOutputNode(),
       "GraphOutput");
 
-  graph_resource.SaveToFile("AnimSamplerBlendTree.json");
+  graph_resource.saveToFile("AnimSamplerGraph.animgraph.json");
-
   AnimGraphResource graph_resource_loaded;
-  graph_resource_loaded.LoadFromFile("AnimSamplerBlendTree.json");
+  graph_resource_loaded.loadFromFile("AnimSamplerGraph.animgraph.json");
 
-  AnimGraphBlendTree anim_graph_blend_tree;
+  AnimGraph graph;
-  graph_resource_loaded.CreateBlendTreeInstance(anim_graph_blend_tree);
+  graph_resource_loaded.createInstance(graph);
   AnimGraphContext graph_context;
 
   ozz::animation::Skeleton skeleton;
   REQUIRE(load_skeleton(skeleton, "media/skeleton.ozz"));
   graph_context.m_skeleton = &skeleton;
 
-  REQUIRE(anim_graph_blend_tree.Init(graph_context));
+  REQUIRE(graph.init(graph_context));
 
-  REQUIRE(anim_graph_blend_tree.m_nodes.size() == 3);
+  REQUIRE(graph.m_nodes.size() == 3);
-  REQUIRE(anim_graph_blend_tree.m_nodes[0]->m_node_type_name == "BlendTree");
+  REQUIRE(graph.m_nodes[0]->m_node_type_name == "BlendTree");
-  REQUIRE(anim_graph_blend_tree.m_nodes[1]->m_node_type_name == "BlendTree");
+  REQUIRE(graph.m_nodes[1]->m_node_type_name == "BlendTree");
-  REQUIRE(anim_graph_blend_tree.m_nodes[2]->m_node_type_name == "AnimSampler");
+  REQUIRE(graph.m_nodes[2]->m_node_type_name == "AnimSampler");
 
   // connections within the graph
   AnimSamplerNode* anim_sampler_walk =
-      dynamic_cast<AnimSamplerNode*>(anim_graph_blend_tree.m_nodes[2]);
+      dynamic_cast<AnimSamplerNode*>(graph.m_nodes[2]);
 
   BlendTreeNode* graph_output_node =
-      dynamic_cast<BlendTreeNode*>(anim_graph_blend_tree.m_nodes[0]);
+      dynamic_cast<BlendTreeNode*>(graph.m_nodes[0]);
 
   // check node input dependencies
-  size_t anim_sampler_index = anim_graph_blend_tree.GetAnimNodeIndex(anim_sampler_walk);
+  size_t anim_sampler_index = anim_sampler_walk->m_index;
 
-  REQUIRE(anim_graph_blend_tree.m_node_output_connections[anim_sampler_index].size() == 1);
+  REQUIRE(graph.m_node_output_connections[anim_sampler_index].size() == 1);
   CHECK(
-      anim_graph_blend_tree.m_node_output_connections[anim_sampler_index][0].m_target_node
+      graph.m_node_output_connections[anim_sampler_index][0].m_target_node
       == graph_output_node);
 
   // Ensure animation sampler nodes use the correct files
@@ -103,11 +97,11 @@ TEST_CASE("AnimSamplerGraph", "[AnimGraphResource]") {
   // Ensure that outputs are properly propagated.
   AnimData output;
   output.m_local_matrices.resize(skeleton.num_soa_joints());
-  anim_graph_blend_tree.SetOutput("GraphOutput", &output);
+  graph.SetOutput("GraphOutput", &output);
   REQUIRE(anim_sampler_walk->o_output == &output);
 
   WHEN("Emulating Graph Evaluation") {
-    CHECK(anim_graph_blend_tree.m_anim_data_allocator.size() == 0);
+    CHECK(graph.m_anim_data_allocator.size() == 0);
     anim_sampler_walk->Evaluate(graph_context);
   }
 
@@ -115,12 +109,10 @@ TEST_CASE("AnimSamplerGraph", "[AnimGraphResource]") {
 }
 
 /*
-
+ * Checks that node const inputs are properly set.
-//
+ */
-// Checks that node const inputs are properly set.
-//
 TEST_CASE("AnimSamplerSpeedScaleGraph", "[AnimGraphResource]") {
-  AnimGraphBlendTreeResource graph_resource;
+  AnimGraphResource graph_resource;
 
   graph_resource.clear();
   graph_resource.m_name = "AnimSamplerSpeedScaleGraph";
@@ -158,7 +150,7 @@ TEST_CASE("AnimSamplerSpeedScaleGraph", "[AnimGraphResource]") {
       "GraphOutput");
 
   graph_resource.saveToFile("AnimSamplerSpeedScaleGraph.animgraph.json");
-  AnimGraphBlendTreeResource graph_resource_loaded;
+  AnimGraphResource graph_resource_loaded;
   graph_resource_loaded.loadFromFile(
       "AnimSamplerSpeedScaleGraph.animgraph.json");
 
@@ -180,7 +172,7 @@ TEST_CASE("AnimSamplerSpeedScaleGraph", "[AnimGraphResource]") {
 
 
 TEST_CASE("Blend2Graph", "[AnimGraphResource]") {
-  AnimGraphBlendTreeResource graph_resource;
+  AnimGraphResource graph_resource;
 
   graph_resource.clear();
   graph_resource.m_name = "WalkRunBlendGraph";
@@ -222,7 +214,7 @@ TEST_CASE("Blend2Graph", "[AnimGraphResource]") {
       "GraphOutput");
 
   graph_resource.saveToFile("Blend2Graph.animgraph.json");
-  AnimGraphBlendTreeResource graph_resource_loaded;
+  AnimGraphResource graph_resource_loaded;
   graph_resource_loaded.loadFromFile("Blend2Graph.animgraph.json");
 
   AnimGraph graph;
@@ -319,7 +311,7 @@ TEST_CASE("InputAttributeConversion", "[AnimGraphResource]") {
 }
 
 TEST_CASE("ResourceSaveLoadMathGraphInputs", "[AnimGraphResource]") {
-  AnimGraphBlendTreeResource graph_resource_origin;
+  AnimGraphResource graph_resource_origin;
 
   graph_resource_origin.clear();
   graph_resource_origin.m_name = "TestInputOutputGraph";
@@ -378,7 +370,7 @@ TEST_CASE("ResourceSaveLoadMathGraphInputs", "[AnimGraphResource]") {
     const char* filename = "ResourceSaveLoadGraphInputs.json";
     graph_resource_origin.saveToFile(filename);
 
-    AnimGraphBlendTreeResource graph_resource_loaded;
+    AnimGraphResource graph_resource_loaded;
     graph_resource_loaded.loadFromFile(filename);
 
     const AnimNodeResource& graph_loaded_output_node =
@@ -452,7 +444,7 @@ TEST_CASE("ResourceSaveLoadMathGraphInputs", "[AnimGraphResource]") {
 }
 
 TEST_CASE("SimpleMathEvaluations", "[AnimGraphResource]") {
-  AnimGraphBlendTreeResource graph_resource_origin;
+  AnimGraphResource graph_resource_origin;
 
   graph_resource_origin.clear();
   graph_resource_origin.m_name = "TestInputOutputGraph";
@@ -537,7 +529,7 @@ TEST_CASE("SimpleMathEvaluations", "[AnimGraphResource]") {
     const char* filename = "ResourceSaveLoadGraphInputs.json";
     graph_resource_origin.saveToFile(filename);
 
-    AnimGraphBlendTreeResource graph_resource_loaded;
+    AnimGraphResource graph_resource_loaded;
     graph_resource_loaded.loadFromFile(filename);
 
     const AnimNodeResource& graph_loaded_output_node =
@@ -588,5 +580,3 @@ TEST_CASE("SimpleMathEvaluations", "[AnimGraphResource]") {
     }
   }
 }
-
-*/