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FPS Control working, minor UI cleanup.

master
Martin Felis 2021-10-29 15:52:32 +02:00
parent 23d7cf03f6
commit 1848fd14cf
3 changed files with 143 additions and 93 deletions
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12
src/render_utils.c
View File

@ -23,6 +23,14 @@ inline void CameraState_Init(CameraState* camera_state) {
camera_state->up[1] = 1.f;
camera_state->up[2] = 0.f;
camera_state->pos[0] = 0.f;
camera_state->pos[1] = 0.f;
camera_state->pos[2] = 0.f;
camera_state->vel[0] = 0.f;
camera_state->vel[1] = 0.f;
camera_state->vel[2] = 0.f;
memcpy(&camera_state->mtxView, &mtx_identity, sizeof(camera_state->mtxView));
CameraState_CalcFromMatrix(camera_state, &camera_state->mtxView);
}
@ -93,9 +101,9 @@ inline void CameraState_Update(
camera_state->heading -= dt * mouse_dx * mouse_sensitivity * M_PI / 180.f;
if (camera_state->heading < -M_PI) {
camera_state->heading += M_PI;
camera_state->heading += M_PI * 2.f;
} else if (camera_state->heading > M_PI) {
camera_state->heading -= M_PI;
camera_state->heading -= M_PI * 2.f;
}
camera_state->pitch += dt * mouse_dy * mouse_sensitivity * M_PI / 180.f;
if (camera_state->pitch < -M_PI * 0.49) {

4
src/simulator.cc
View File

@ -118,8 +118,6 @@ void simulator_reset() {
void simulator_gui() {
ZoneScoped;
ImGui::Begin("Simulator");
sStateHistoryCurrent =
std::min(sStateHistoryCurrent, sthstry_get_num_states(sStateHistory) - 1);
@ -184,8 +182,6 @@ void simulator_gui() {
ImGui::PopID();
body.updateCollisionShapes();
}
ImGui::End();
}
void simulator_update(double dt) {

78
src/vissim.cc
View File

@ -4,10 +4,10 @@
// clang-format on
#include <GLFW/glfw3.h>
#include <csignal>
#include <unistd.h>
#include <Tracy.hpp>
#include <csignal>
#include <cstdio>
#include <iostream>
@ -20,10 +20,10 @@
#define IMGUI_DEFINE_MATH_OPERATORS
#endif
#include "imgui_internal.h"
#include "render_utils.h"
#include "simulator.h"
#include "srender.h"
#include "utils.h"
#include "render_utils.h"
GLFWwindow* gWindow = nullptr;
GuiInputState* gGuiInputState = nullptr;
@ -64,6 +64,14 @@ bool gGizmoEnabled = true;
enum ControlMode { ControlModeNone = 0, ControlModeFirstPersonView = 1 };
ControlMode gControlMode = ControlModeNone;
struct Dialogs {
bool mCameraDialog = false;
bool mImGuiDemo = false;
bool mSimulator = false;
bool mImGuizmoTransform = false;
};
Dialogs* gDialogs = nullptr;
using namespace std;
static void error_callback(int error, const char* description) {
@ -254,7 +262,8 @@ void ShowTransformManip(
window_size.x -= imgui_style.WindowPadding.x * 2;
window_size.y -= imgui_style.WindowPadding.y * 2 + title_height;
ImGui::Begin("Guizmo");
if (gDialogs->mImGuizmoTransform) {
ImGui::Begin("Guizmo", &gDialogs->mImGuizmoTransform);
if (editTransformDecomposition) {
if (ImGui::IsKeyPressed(90)) mCurrentGizmoOperation = ImGuizmo::TRANSLATE;
@ -271,7 +280,9 @@ void ShowTransformManip(
mCurrentGizmoOperation == ImGuizmo::ROTATE))
mCurrentGizmoOperation = ImGuizmo::ROTATE;
ImGui::SameLine();
if (ImGui::RadioButton("Scale", mCurrentGizmoOperation == ImGuizmo::SCALE))
if (ImGui::RadioButton(
"Scale",
mCurrentGizmoOperation == ImGuizmo::SCALE))
mCurrentGizmoOperation = ImGuizmo::SCALE;
if (ImGui::RadioButton(
"Universal",
@ -325,6 +336,7 @@ void ShowTransformManip(
}
ImGui::End();
}
ImGuiIO& io = ImGui::GetIO();
float viewManipulateRight = io.DisplaySize.x;
@ -407,7 +419,12 @@ void DoRender() {
if (gViewMode == ViewModeSimulation) {
simulator_draw(gRndrCmds);
if (gDialogs->mSimulator) {
ImGui::Begin("Simulator", &gDialogs->mSimulator);
simulator_gui();
ImGui::End();
}
} else {
RenderGuizmoTest(gRndrCmds);
}
@ -426,7 +443,8 @@ void DoRender() {
ImGuiIO& io = ImGui::GetIO();
ShowViewManip();
ShowTransformManip((float*)&(gCameraState->mtxView),
ShowTransformManip(
(float*)&(gCameraState->mtxView),
(float*)&(gProjMatrix),
(float*)(&gTransformMatrix));
@ -516,6 +534,9 @@ int main(void) {
CameraState_Init(&camera_state);
gCameraState = &camera_state;
Dialogs dialogs;
gDialogs = &dialogs;
gRndr = srndr_create();
gView = srview_create();
gRndrCmds = srcmdbuf_create(1024);
@ -575,11 +596,13 @@ int main(void) {
ImGui::BeginMainMenuBar();
if (ImGui::BeginMenu("Dialogs")) {
ImGui::Checkbox("ImGui Demo", &show_demo_window);
ImGui::Checkbox("Camera", &gDialogs->mCameraDialog);
ImGui::Checkbox("Simulator", &gDialogs->mSimulator);
ImGui::Checkbox("ImGuizmo Transform", &gDialogs->mImGuizmoTransform);
ImGui::Checkbox("ImGui Demo", &gDialogs->mImGuiDemo);
ImGui::EndMenu();
}
float menu_bar_height = ImGui::GetWindowHeight();
ImGui::EndMainMenuBar();
@ -616,26 +639,49 @@ int main(void) {
camera_accel[2] += 100.f;
}
CameraState_Update(gCameraState, frame_delta_time, gGuiInputState->mousedX, gGuiInputState->mousedY, camera_accel);
CameraState_Update(
gCameraState,
frame_delta_time,
gGuiInputState->mousedX,
gGuiInputState->mousedY,
camera_accel);
}
ImGui::Begin("Camera Controls");
if (gDialogs->mCameraDialog) {
ImGui::Begin("Camera Controls", &gDialogs->mCameraDialog);
bool changed = false;
changed = ImGui::SliderFloat("Heading", &gCameraState->heading, -M_PI * 0.98, M_PI * 0.98);
changed = ImGui::SliderFloat("Pitch", &gCameraState->pitch, -M_PI * 0.49, M_PI * 0.49) || changed;
changed = ImGui::SliderFloat(
"Heading",
&gCameraState->heading,
-M_PI * 0.98,
M_PI * 0.98);
changed = ImGui::SliderFloat(
"Pitch",
&gCameraState->pitch,
-M_PI * 0.49,
M_PI * 0.49)
|| changed;
changed = ImGui::SliderFloat3("Forward", gCameraState->forward, -1.f, 1.f) || changed;
changed = ImGui::SliderFloat3("Right", gCameraState->right, -1.f, 1.f) || changed;
changed = ImGui::SliderFloat3("Up", gCameraState->up, -1.f, 1.f) || changed;
changed = ImGui::SliderFloat3("Pos", gCameraState->pos, -100.f, 100.f) || changed;
changed =
ImGui::SliderFloat3("Forward", gCameraState->forward, -1.f, 1.f)
|| changed;
changed = ImGui::SliderFloat3("Right", gCameraState->right, -1.f, 1.f)
|| changed;
changed =
ImGui::SliderFloat3("Up", gCameraState->up, -1.f, 1.f) || changed;
changed = ImGui::SliderFloat3("Pos", gCameraState->pos, -100.f, 100.f)
|| changed;
if (changed) {
CameraState_CalcToMatrix(gCameraState, &gCameraState->mtxView);
}
ImGui::End();
}
if (show_demo_window) ImGui::ShowDemoWindow();
if (gDialogs->mImGuiDemo) {
ImGui::ShowDemoWindow(&gDialogs->mImGuiDemo);
}
ShowDockspace(true);