Added RuntimeModule debug window

README.md

@@ -1,6 +1,8 @@
 ProtoT - Fun 3D programming prototyping environment
 Copyright (c) 2016 - Martin Felis <martin@fysx.org
 
+Needs inotifywait to work (in ubuntu provided by inotify-tools)
+
 mkdir build/
 cd build/
 ln -s ../shaders

src/Globals.h

@@ -5,3 +5,6 @@ extern Renderer* gRenderer;
 
 struct GLFWwindow;
 extern GLFWwindow* gWindow;
+
+struct RuntimeModuleManager;
+extern RuntimeModuleManager* gModuleManager;

src/RuntimeModuleManager.cc

@@ -13,17 +13,6 @@
 
 #include "Globals.h"
 
-struct RuntimeModule {
-	std::string name = "";
-	void *handle = nullptr;
-	ino_t id = 0;
-	void *data = nullptr;
-	int mtime = 0;
-
-	struct module_api api;
-	struct module_state *state = nullptr;
-};
-
 void RuntimeModuleManager::RegisterModule(const char* name) {
 	RuntimeModule* module = new RuntimeModule();
 	module->name = name;
@@ -87,7 +76,7 @@ void RuntimeModuleManager::Update(float dt) {
 		}
 
 		// We need to sleep to make sure we load the new files
-		usleep(150000);
+		usleep(350000);
 	}
 
 	for (int i = 0; i < mModules.size(); i++) {

src/RuntimeModuleManager.h

@@ -3,8 +3,21 @@
 #include <string>
 #include <vector>
 
+#include "RuntimeModule.h"
+
 struct RuntimeModule;
 
+struct RuntimeModule {
+	std::string name = "";
+	void *handle = nullptr;
+	ino_t id = 0;
+	void *data = nullptr;
+	int mtime = 0;
+
+	struct module_api api;
+	struct module_state *state = nullptr;
+};
+
 struct RuntimeModuleManager {
 	std::vector<RuntimeModule*> mModules;
 

src/main.cc

@@ -19,6 +19,7 @@
 #include "Globals.h"
 Renderer* gRenderer = nullptr;
 GLFWwindow* gWindow = nullptr;
+RuntimeModuleManager* gModuleManager = nullptr;
 
 using namespace std;
 
@@ -93,6 +94,9 @@ int main(void)
 	module_manager.RegisterModule("src/modules/libRenderModule.so");
 	module_manager.RegisterModule("src/modules/libTestModule.so");
 
+	// Setup global variables
+	gModuleManager = &module_manager;
+
 	glfwSetKeyCallback(gWindow, key_callback);
 	int64_t time_offset = bx::getHPCounter();
 

src/modules/RenderModule.cc

@@ -1032,7 +1032,10 @@ void Renderer::paintGL() {
 
 	// Use debug font to print information about this example.
 	bgfx::dbgTextClear();
-	bgfx::dbgTextPrintf(0, 0, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
+
+	// debug font is 8 pixels wide
+	int num_chars = width / 8;
+	bgfx::dbgTextPrintf(num_chars - 18, 0, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
 
 	// submit the imgui widgets
 	imguiEndFrame();

src/modules/TestModule.cc

@@ -9,6 +9,8 @@
 #include "SimpleMath/SimpleMathMap.h"
 #include "SimpleMath/SimpleMathGL.h"
 
+#include "RuntimeModuleManager.h"
+
 #include <iostream>
 #include <sstream>
 
@@ -31,6 +33,10 @@ struct module_state {
 	bool fps_camera;
 	float camera_theta;
 	float camera_phi;
+	bool modules_window_visible = false;
+	bool imgui_demo_window_visible = false;
+
+	int modules_window_selected_index = -1;
 };
 
 void mouse_scroll_callback(GLFWwindow* window, double xoffset, double yoffset) {
@@ -124,7 +130,7 @@ void handle_keyboard (struct module_state *state) {
 		direction += Vector3f (0.f, 1.f, 0.f);
 	}
 
-	if (glfwGetKey(gWindow, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS) {
+	if (glfwGetKey(gWindow, GLFW_KEY_LEFT_CONTROL) == GLFW_PRESS) {
 		direction += Vector3f (0.f, -1.f, 0.f);
 	}
 
@@ -165,39 +171,89 @@ static void module_unload(struct module_state *state) {
 	glfwSetScrollCallback (gWindow, nullptr);
 }
 
+void ShowModulesWindow(struct module_state *state) {
+	ImGui::SetNextWindowSize (ImVec2(400.f, 300.0f), ImGuiSetCond_Once);
+	ImGui::SetNextWindowPos (ImVec2(400.f, 16.0f), ImGuiSetCond_Once);
+	ImGui::Begin("Modules");
+
+//	ImGui::Columns(2);
+	int selected = state->modules_window_selected_index;
+	for (int i = 0; i < gModuleManager->mModules.size(); i++) {
+		ImGuiTreeNodeFlags node_flags = 
+			ImGuiTreeNodeFlags_Leaf
+			| ((i == selected) ? ImGuiTreeNodeFlags_Selected : 0)
+			;
+
+		bool node_open = ImGui::TreeNodeEx(
+				gModuleManager->mModules[i]->name.c_str(),
+				node_flags);
+
+		if (ImGui::IsItemClicked()) {
+			selected = i;
+		}
+
+		if (node_open) {
+			ImGui::TreePop();
+		}
+	}
+	state->modules_window_selected_index = selected;
+
+
+//	ImGui::NextColumn();
+
+	ImGui::Separator();
+
+	RuntimeModule* selected_module = nullptr;
+	if (selected != -1) {
+		selected_module = gModuleManager->mModules[selected];
+	}
+
+	if (selected_module) {
+		static char time_buf[32];
+		memset (time_buf, 0, 32);
+
+		ImGui::LabelText("File", "%s", selected_module->name.c_str());
+		ImGui::LabelText("Handle", "0x%p", selected_module->handle);
+		ImGui::LabelText("id", "%ld", selected_module->id);
+
+		ctime_r((time_t*)&selected_module->mtime, time_buf);
+		ImGui::LabelText("mtime", "%s", time_buf);
+
+		if (ImGui::Button ("Force Reload")) {
+			selected_module->mtime = 0;
+			selected_module->id = 0;
+		}
+	}
+
+	ImGui::End();
+}
+
 static bool module_step(struct module_state *state) {
 	if (gRenderer == nullptr)
 		return false;
 
 	bool enabled = true;
-	ImGui::Begin("TestModule");
-	if (ImGui::Checkbox("FPS Camera", &state->fps_camera)) {
+	static bool imgui_demo_window_visible = false;
+
+	ImGui::BeginMainMenuBar();
+
+	if (ImGui::BeginMenu("Dialogs"))
+	{
+		ImGui::Checkbox("Modules", &state->modules_window_visible);
+		ImGui::Checkbox("ImGui Demo", &state->imgui_demo_window_visible);
+		
+		ImGui::EndMenu();
 	}
 
-	ImGui::SliderFloat("Theta", &state->camera_theta, -3.141592f, 3.141592f);
-	ImGui::SliderFloat("Phi", &state->camera_phi, -3.141592f, 3.141592f);
+	ImGui::EndMainMenuBar();
 
-	if (gRenderer) {
-		Camera *active_camera = &gRenderer->cameras[gRenderer->activeCameraIndex];
-		if (active_camera) {
-			ImGui::SliderFloat3("Eye", active_camera->eye, -30.0f, 30.0f);
-			ImGui::SliderFloat3("Poi", active_camera->poi, -30.0f, 30.0f);
-		}
-		assert (active_camera != nullptr);
+	if (state->modules_window_visible) {
+		ShowModulesWindow(state);
 	}
 
-	if (ImGui::Button("Hallo Katrina Whaddup?")) {
-		if (gRenderer->drawDebug) {
-			gRenderer->drawDebug = false;
-		} else {
-			gRenderer->drawDebug = true;
-		}
-		std::cout << "Clicked on Baem!" << std::endl;
+	if (state->imgui_demo_window_visible) {
+		ImGui::ShowTestWindow();
 	}
-	ImGui::End();
-
-	static bool imgui_test_window = true;
-//	ImGui::ShowTestWindow();
 
 	float deltaTime = 0.3;
 	std::ostringstream s;