AfonsoCMSousa/opengl-psystem
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feat: thread view - change between Normal colors and Thread ID color view

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Afonso Clerigo Mendes de Sousa 2026-03-24 20:02:28 +00:00
parent bf56d3377a
commit 9042e053c8
3 changed files with 29 additions and 17 deletions
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psystem
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pthread_barrier.h
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source/main.cpp
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@ -31,7 +31,7 @@ const unsigned int SCR_WIDTH = 2560;
const unsigned int SCR_HEIGHT = 1440;
const char *glsl_version;
const unsigned int PARTICLE_COUNT = 8;
const unsigned int PARTICLE_COUNT = 10000;
GLFWwindow *window;
unsigned int VBO, VAO;
@ -48,6 +48,7 @@ pthread_barrier_t barrier;
// INFO: Debug views toggles
bool viewThreads = 0;
bool enablePhysics = 1;
static void cursor_callback(GLFWwindow *w, double xpos, double ypos) {
#ifndef NDEBUG
@ -246,7 +247,7 @@ int main() {
default_particle_color[i] = {x, y, z, 255.0f};
particles[i] = particle_init({x, y, z}, {x, y, z, 255.0f});
particles[i].radius = (float)(rand() % 50) / 1000.0f;
particles[i].radius = (float)((rand() % 5) + 5) / 1000.0f;
}
/*
@ -309,6 +310,7 @@ int main() {
glm::mat4 projection = camera_projection(camera, aspect);
glm::mat4 mvp = projection * view; // model is identity
if (enablePhysics) {
pthread_mutex_lock(&mutex);
for (int i = 0; i < THREAD_COUNT; i++) {
thread_params[i].time = delta_time;
@ -324,6 +326,7 @@ int main() {
alive_count += thread_params[i].alive_count;
// collision_update(particles, alive_count, 0.3f);
}
// Render
glClearColor(0.03f, 0.03f, 0.03f, 1.0f);
@ -368,6 +371,15 @@ int main() {
snprintf(errLog, 128, "Switched views to thread view\n");
}
}
if (ImGui::Checkbox("Enable Physics", &enablePhysics)) {
if (!enablePhysics) {
snprintf(errLog, 128, "Disabled phyics\n");
} else {
snprintf(errLog, 128, "Enable physics\n");
}
}
ImGui::End();
// Render ImGui