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-rw-r--r--src/core/include/engine/engine.h58
-rw-r--r--src/core/src/loop.c833
2 files changed, 286 insertions, 605 deletions
diff --git a/src/core/include/engine/engine.h b/src/core/include/engine/engine.h
index ba4e227..6e208d3 100644
--- a/src/core/include/engine/engine.h
+++ b/src/core/include/engine/engine.h
@@ -20,14 +20,14 @@ typedef struct {
i32 x, y, w, h;
} RenderUnit;
-typedef struct Window Window;
+#include <engine/rendering/window.h>
#define NUM_GLOBAL_BINDINGS 1
typedef struct {
void* data; /* Contains textures and such */
u64 data_len;
- Window* window;
+ Window window;
bool quit;
u64 frame;
@@ -78,7 +78,7 @@ void render_adjust_zoom(f32 diff);
void render_add_unit(RenderUnit* u);
f64 get_time(void);
-v2_i32 get_windowsize(void);
+//v2_i32 get_windowsize(void);
v2_i32* get_mousepos(void);
/* Input handling */
@@ -86,48 +86,14 @@ void engine_input_ctx_push(i_ctx* ctx);
void engine_input_ctx_pop(void);
void engine_input_ctx_reset(void);
-#include <engine/rendering/rendering.h>
+//#include <engine/rendering/rendering.h>
-#ifdef ENGINE_INTERNALS
-
-#include <glad/gl.h>
-#define GLFW_INCLUDE_NONE
-#include <GLFW/glfw3.h>
-
-/* Window */
-struct Window {
- GLFWwindow* window;
- GladGLContext* context;
- f32 render_scale;
-
- v2_i32 windowsize;
-
- i32* game_w;
- i32* game_h;
-};
-
-typedef struct {
- const i32 tilesize;
- const i32 width;
- const i32 height;
-} Texture;
-
-struct Resources {
- usize textures_len;
- usize textures_size;
- usize fonts_len;
-
- usize texturepaths_len;
- usize fontpaths_len;
-
- /* Paths for our sources, kept in case the user wants to reload them */
- Asset_TextureSpec** texture_paths;
- Asset_FontSpec** font_paths;
-
- /* Our actual sources */
- Texture** textures;
- //TTF_Font** fonts;
-};
-
-#endif
+//#ifdef ENGINE_INTERNALS
+//
+//#include <glad/gl.h>
+//#define GLFW_INCLUDE_NONE
+//#include <GLFW/glfw3.h>
+//
+//
+//#endif
#endif
diff --git a/src/core/src/loop.c b/src/core/src/loop.c
index 837d193..721e66f 100644
--- a/src/core/src/loop.c
+++ b/src/core/src/loop.c
@@ -3,13 +3,6 @@
#include <string.h>
#include <stdbool.h>
-#define GLAD_GL_IMPLEMENTATION
-#include <glad/gl.h>
-#undef GLAD_GL_IMPLEMENTATION
-
-#undef GLFW_INCLUDE_NONE
-#include <GLFW/glfw3.h>
-
#include <cglm/cglm.h>
#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
@@ -24,13 +17,15 @@
#endif
-#define ENGINE_INTERNALS
+#include <engine/core/state.h>
#include <engine/engine.h>
#include <engine/utils/btree.h>
#include <engine/utils/hashmap.h>
#include <engine/utils/list.h>
-#include <engine/core/state.h>
+#include <engine/rendering/window.h>
+#include <engine/rendering/rendering.h>
+
#define DEFAULT_NUM_PROCS 8
@@ -48,116 +43,6 @@ extern i32 drawcall_len;
#endif
-// http://www.opengl-tutorial.org/beginners-tutorials/tutorial-2-the-first-triangle/
-GLuint LoadShaders(const GladGLContext* gl, const char * vertex_file_path, const char * fragment_file_path){
-
- // Create the shaders
- GLuint VertexShaderID = gl->CreateShader(GL_VERTEX_SHADER);
- GLuint FragmentShaderID = gl->CreateShader(GL_FRAGMENT_SHADER);
-
- // Read the Vertex Shader code from the file
- char* VertexShaderCode;
- FILE* VertexShaderStream = fopen(vertex_file_path, "r");
- if(VertexShaderStream != NULL){
- fseek(VertexShaderStream, 0, SEEK_END);
- const i64 size = ftell(VertexShaderStream);
- rewind(VertexShaderStream);
- VertexShaderCode = calloc(size + 1, sizeof(char));
-
- // Assume the whole file is successfully read
- fread(VertexShaderCode, sizeof(char), size, VertexShaderStream);
- //LOG("vertex source is %d bytes\n%s\n", size, VertexShaderCode);
-
- fclose(VertexShaderStream);
- } else {
- ERROR("Impossible to open %s. Are you in the right directory?\n", vertex_file_path);
- getchar();
- return 0;
- }
-
- // Read the Fragment Shader code from the file
- char* FragmentShaderCode;
- FILE* FragmentShaderStream = fopen(fragment_file_path, "r");
- if(FragmentShaderStream != NULL){
- fseek(FragmentShaderStream, 0, SEEK_END);
- const i64 size = ftell(FragmentShaderStream);
- rewind(FragmentShaderStream);
- FragmentShaderCode = calloc(size + 1, sizeof(char));
-
- // Assume the whole file is successfully read
- fread(FragmentShaderCode, sizeof(char), size, FragmentShaderStream);
- LOG("fragment source is %d bytes", size);
-
- fclose(FragmentShaderStream);
- } else {
- ERROR("Impossible to open %s. Are you in the right directory?\n", fragment_file_path);
- getchar();
- return 0;
- }
-
- GLint Result = GL_FALSE;
- int InfoLogLength;
-
- // Compile Vertex Shader
- INFO("Compiling shader: %s\n", vertex_file_path);
- char const * VertexSourcePointer = VertexShaderCode;
- gl->ShaderSource(VertexShaderID, 1, &VertexSourcePointer , NULL);
- gl->CompileShader(VertexShaderID);
-
- // Check Vertex Shader
- gl->GetShaderiv(VertexShaderID, GL_COMPILE_STATUS, &Result);
- gl->GetShaderiv(VertexShaderID, GL_INFO_LOG_LENGTH, &InfoLogLength);
- if ( InfoLogLength > 0 ) {
- char* msg = calloc(InfoLogLength + 1, sizeof(char));
- gl->GetShaderInfoLog(VertexShaderID, InfoLogLength, NULL, msg);
- ERROR("Compiling shader: %s\n", msg);
- free(msg);
- }
-
- // Compile Fragment Shader
- INFO("Compiling shader: %s\n", fragment_file_path);
- char const * FragmentSourcePointer = FragmentShaderCode;
- gl->ShaderSource(FragmentShaderID, 1, &FragmentSourcePointer , NULL);
- gl->CompileShader(FragmentShaderID);
-
- // Check Fragment Shader
- gl->GetShaderiv(FragmentShaderID, GL_COMPILE_STATUS, &Result);
- gl->GetShaderiv(FragmentShaderID, GL_INFO_LOG_LENGTH, &InfoLogLength);
- if ( InfoLogLength > 0 ){
- char* msg = calloc(InfoLogLength + 1, sizeof(char));
- gl->GetShaderInfoLog(FragmentShaderID, InfoLogLength, NULL, msg);
- ERROR("Compiling shader: %s\n", msg);
- free(msg);
- }
-
- // Link the program
- INFO("Linking program\n");
- GLuint ProgramID = gl->CreateProgram();
- gl->AttachShader(ProgramID, VertexShaderID);
- gl->AttachShader(ProgramID, FragmentShaderID);
- gl->LinkProgram(ProgramID);
-
- // Check the program
- gl->GetProgramiv(ProgramID, GL_LINK_STATUS, &Result);
- gl->GetProgramiv(ProgramID, GL_INFO_LOG_LENGTH, &InfoLogLength);
- if ( InfoLogLength > 0 ){
- char* msg = calloc(InfoLogLength + 1, sizeof(char));
- gl->GetShaderInfoLog(ProgramID, InfoLogLength, NULL, msg);
- ERROR("Compiling shader: %s\n", msg);
- free(msg);
- }
-
- gl->DetachShader(ProgramID, VertexShaderID);
- gl->DetachShader(ProgramID, FragmentShaderID);
-
- gl->DeleteShader(VertexShaderID);
- gl->DeleteShader(FragmentShaderID);
-
-
- free(VertexShaderCode);
- free(FragmentShaderCode);
- return ProgramID;
-}
@@ -195,146 +80,19 @@ i32 cmp_int(const void* a, const void* b) {
return *x - *y;
}
-v2_i32 get_canvas_size(void* window) {
- v2_i32 realsize;
- glfwGetWindowSize(window, &(realsize.x), &(realsize.y));
-
- /* Set logical render size */
- return realsize;
-}
-
-Texture* load_texture(void* render, const Asset_TextureSpec* ts) {
- Texture* t = NULL;
-
- if (ts == NULL) {
- ERROR("Invalid Asset_TextureSpec\n");
- return NULL;
- }
-
- //t = (Texture*)malloc(sizeof(Texture));
- //t->texture = new_texture;
- ///* Assigning const value */
- //*(i32*)&t->tilesize = tw;
- //*(i32*)&t->width = ts->width;
- //*(i32*)&t->height = ts->height;
-
- return t;
-}
+//v2_i32 get_canvas_size(void* window) {
+// v2_i32 realsize;
+// glfwGetWindowSize(window, &(realsize.x), &(realsize.y));
+//
+// /* Set logical render size */
+// return realsize;
+//}
void engine_update_window(Window* w, void* e) {
- switch ((i32)e) {
- default:
- WARN("Unhandled window event 0x%04x", (i32)e);
- break;
- }
+ //WARN("Unhandled function", (i32)e);
return;
}
-struct glfw_ctx {
- GLFWwindow* w;
- GladGLContext* c;
-} glfw_ctx;
-
-/* GLFW And vulkan spaghetti boiler */
-void glfw_err_callback(int code, const char* description) {
- ERROR("glfw [%d]: %s\n", code, description);
- // Terminate?
- exit(EXIT_FAILURE);
-}
-
-struct QueueFamilyIndices {
- int64_t graphicsFamily;
- int64_t presentFamily;
-};
-
-GladGLContext* create_context(GLFWwindow *window) {
- glfwMakeContextCurrent(window);
-
- GladGLContext* context = (GladGLContext*) calloc(1, sizeof(GladGLContext));
- if (!context) return NULL;
-
- int version = gladLoadGLContext(context, glfwGetProcAddress);
- INFO("Loaded OpenGL %d.%d", GLAD_VERSION_MAJOR(version), GLAD_VERSION_MINOR(version));
-
- return context;
-}
-
-struct glfw_ctx initialize_GLFW(
- const char* windowtitle, v2_i32 windowsize,
- const u32 flags
- ) {
- GLFWwindow* window = NULL;
-
- glfwSetErrorCallback(&glfw_err_callback);
-
- INFO_("initializing glfw...");
- if (glfwInit() == GLFW_FALSE) {
- const char *desc;
- int code = glfwGetError(&desc);
- ERROR("failed to initialize glfw [%d]: %s\n", code, *desc);
- exit(EXIT_FAILURE);
- } else
- printf("ok\n");
-
-
- INFO_("initializing window...");
- //glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
- glfwWindowHint(GLFW_RESIZABLE, GLFW_FALSE);
-
- glfwWindowHint(GLFW_SAMPLES, 0); // Disable anti aliasing
-
- // Use a modern opengl version
- glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
- glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 6);
-
- glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
-
-#ifdef __APPLE__
- // To make MacOS happy; should not be needed
- glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
-#endif
-
-
- /* "On Wayland specifically, you need to swap the buffers
- * of a window for it to become visible." */
- window = glfwCreateWindow(windowsize.x, windowsize.y, windowtitle, NULL, NULL);
- if (window == NULL) {
- ERROR("Failed to create GLFW window!\n");
- const char *desc;
- int code = glfwGetError(&desc);
- ERROR("failed to initialize glfw window [%d]: %s\n", code, desc);
- exit(EXIT_FAILURE);
- } else
- printf("ok\n");
-
- //glfwMakeContextCurrent(window);
-
- // Remember to load GL :) (hours wasted because i forgot: approx 4)
- GladGLContext *ctx = create_context(window);
- //printf("GL %d.%d\n", GLAD_VERSION_MAJOR(version), GLAD_VERSION_MINOR(version));
-
- //ctx->Viewport(0, 0, 200, 200);
-
- if (ctx == NULL) {
- ERROR("Failed to create glad context");
- exit(EXIT_FAILURE);
- }
-
- glfwSetFramebufferSizeCallback(window, window_size_callback);
- glfwSwapInterval(0);
-
-#ifdef _DEBUG
- ctx->ClearColor((float)0x10 / 255.f, (float)0x0a / 255.f, (float)0x33 / 255.f, 0.f);
-#else
- ctx->ClearColor(0x0, 0x0, 0x0, 0.f);
-#endif
-
- ctx->Enable(GL_DEPTH_TEST);
- ctx->DepthFunc(GL_LESS);
-
- return (struct glfw_ctx){.w = window, .c = ctx};
-}
-
/* Creates the window, initializes IO, Rendering, Fonts and engine-specific
* resources. */
@@ -343,10 +101,6 @@ Platform* engine_init(const char* windowtitle, v2_i32 windowsize,
const usize initial_memory, const Asset_FontSpec* fonts[],
const Asset_TextureSpec* textures[]) {
-#ifdef BENCHMARK
- f64 init_start = get_time();
-#endif
-
#if defined(__linux) || defined(__linux__) || defined(linux)
{
pid_t pid = getpid();
@@ -355,247 +109,238 @@ Platform* engine_init(const char* windowtitle, v2_i32 windowsize,
#endif
Platform* p = (Platform*)malloc(sizeof(Platform));
- Window* w = (Window*)malloc(sizeof(Window));
+ Window w = (Window)malloc(sizeof(Window));
/* initialize resources */
struct Resources* resources =
(struct Resources*)malloc(sizeof(struct Resources));
- resources->textures_len = 0;
- resources->fonts_len = 0;
- resources->texturepaths_len = 0;
- resources->fontpaths_len = 0;
- resources->texture_paths = NULL;
- resources->font_paths = NULL;
- resources->textures = NULL;
+ //resources->textures_len = 0;
+ //resources->fonts_len = 0;
+ //resources->texturepaths_len = 0;
+ //resources->fontpaths_len = 0;
+ //resources->texture_paths = NULL;
+ //resources->font_paths = NULL;
+ //resources->textures = NULL;
//resources->fonts = NULL;
- {
- struct glfw_ctx ctx = initialize_GLFW(windowtitle, windowsize, flags);
- w->window = ctx.w;
- w->context = ctx.c;
- }
+ w = init_window_glfw(windowtitle, (ivec2){windowsize.x, windowsize.y}, flags);
+ // Dont forget to init the renderer
+ init_render_opengl(w);
- const GladGLContext *gl = w->context;
+ //const GladGLContext *gl = w->context;
- struct RenderObject *testobject = malloc(sizeof(struct RenderObject));
+ //struct RenderObject *testobject = malloc(sizeof(struct RenderObject));
- gl->GenVertexArrays(1, &(testobject->vao));
- gl->BindVertexArray(testobject->vao);
+ //gl->GenVertexArrays(1, &(testobject->vao));
+ //gl->BindVertexArray(testobject->vao);
- p->testobject = testobject;
+ //p->testobject = testobject;
- testobject->g_vertex_buffer_data[0] = -1.0f;
- testobject->g_vertex_buffer_data[1] = -1.0f;
- testobject->g_vertex_buffer_data[2] = 0.0f;
+ //testobject->g_vertex_buffer_data[0] = -1.0f;
+ //testobject->g_vertex_buffer_data[1] = -1.0f;
+ //testobject->g_vertex_buffer_data[2] = 0.0f;
- testobject->g_vertex_buffer_data[3] = 1.0f;
- testobject->g_vertex_buffer_data[4] = -1.0f;
- testobject->g_vertex_buffer_data[5] = 0.0f;
+ //testobject->g_vertex_buffer_data[3] = 1.0f;
+ //testobject->g_vertex_buffer_data[4] = -1.0f;
+ //testobject->g_vertex_buffer_data[5] = 0.0f;
- testobject->g_vertex_buffer_data[6] = 0.0f;
- testobject->g_vertex_buffer_data[7] = 1.0f;
- testobject->g_vertex_buffer_data[8] = 0.0f;
+ //testobject->g_vertex_buffer_data[6] = 0.0f;
+ //testobject->g_vertex_buffer_data[7] = 1.0f;
+ //testobject->g_vertex_buffer_data[8] = 0.0f;
- static const float bufdata[] = {
- -1.0f,-1.0f,-1.0f, // triangle 1 : begin
- -1.0f,-1.0f, 1.0f,
- -1.0f, 1.0f, 1.0f, // triangle 1 : end
- 1.0f, 1.0f,-1.0f, // triangle 2 : begin
- -1.0f,-1.0f,-1.0f,
- -1.0f, 1.0f,-1.0f, // triangle 2 : end
- 1.0f,-1.0f, 1.0f,
- -1.0f,-1.0f,-1.0f,
- 1.0f,-1.0f,-1.0f,
- 1.0f, 1.0f,-1.0f,
- 1.0f,-1.0f,-1.0f,
- -1.0f,-1.0f,-1.0f,
- -1.0f,-1.0f,-1.0f,
- -1.0f, 1.0f, 1.0f,
- -1.0f, 1.0f,-1.0f,
- 1.0f,-1.0f, 1.0f,
- -1.0f,-1.0f, 1.0f,
- -1.0f,-1.0f,-1.0f,
- -1.0f, 1.0f, 1.0f,
- -1.0f,-1.0f, 1.0f,
- 1.0f,-1.0f, 1.0f,
- 1.0f, 1.0f, 1.0f,
- 1.0f,-1.0f,-1.0f,
- 1.0f, 1.0f,-1.0f,
- 1.0f,-1.0f,-1.0f,
- 1.0f, 1.0f, 1.0f,
- 1.0f,-1.0f, 1.0f,
- 1.0f, 1.0f, 1.0f,
- 1.0f, 1.0f,-1.0f,
- -1.0f, 1.0f,-1.0f,
- 1.0f, 1.0f, 1.0f,
- -1.0f, 1.0f,-1.0f,
- -1.0f, 1.0f, 1.0f,
- 1.0f, 1.0f, 1.0f,
- -1.0f, 1.0f, 1.0f,
- 1.0f,-1.0f, 1.0f
- };
+ //static const float bufdata[] = {
+ // -1.0f,-1.0f,-1.0f, // triangle 1 : begin
+ // -1.0f,-1.0f, 1.0f,
+ // -1.0f, 1.0f, 1.0f, // triangle 1 : end
+ // 1.0f, 1.0f,-1.0f, // triangle 2 : begin
+ // -1.0f,-1.0f,-1.0f,
+ // -1.0f, 1.0f,-1.0f, // triangle 2 : end
+ // 1.0f,-1.0f, 1.0f,
+ // -1.0f,-1.0f,-1.0f,
+ // 1.0f,-1.0f,-1.0f,
+ // 1.0f, 1.0f,-1.0f,
+ // 1.0f,-1.0f,-1.0f,
+ // -1.0f,-1.0f,-1.0f,
+ // -1.0f,-1.0f,-1.0f,
+ // -1.0f, 1.0f, 1.0f,
+ // -1.0f, 1.0f,-1.0f,
+ // 1.0f,-1.0f, 1.0f,
+ // -1.0f,-1.0f, 1.0f,
+ // -1.0f,-1.0f,-1.0f,
+ // -1.0f, 1.0f, 1.0f,
+ // -1.0f,-1.0f, 1.0f,
+ // 1.0f,-1.0f, 1.0f,
+ // 1.0f, 1.0f, 1.0f,
+ // 1.0f,-1.0f,-1.0f,
+ // 1.0f, 1.0f,-1.0f,
+ // 1.0f,-1.0f,-1.0f,
+ // 1.0f, 1.0f, 1.0f,
+ // 1.0f,-1.0f, 1.0f,
+ // 1.0f, 1.0f, 1.0f,
+ // 1.0f, 1.0f,-1.0f,
+ // -1.0f, 1.0f,-1.0f,
+ // 1.0f, 1.0f, 1.0f,
+ // -1.0f, 1.0f,-1.0f,
+ // -1.0f, 1.0f, 1.0f,
+ // 1.0f, 1.0f, 1.0f,
+ // -1.0f, 1.0f, 1.0f,
+ // 1.0f,-1.0f, 1.0f
+ //};
- static const GLfloat g_color_buffer_data[] = {
- 0.583f, 0.771f, 0.014f,
- 0.609f, 0.115f, 0.436f,
- 0.327f, 0.483f, 0.844f,
- 0.822f, 0.569f, 0.201f,
- 0.435f, 0.602f, 0.223f,
- 0.310f, 0.747f, 0.185f,
- 0.597f, 0.770f, 0.761f,
- 0.559f, 0.436f, 0.730f,
- 0.359f, 0.583f, 0.152f,
- 0.483f, 0.596f, 0.789f,
- 0.559f, 0.861f, 0.639f,
- 0.195f, 0.548f, 0.859f,
- 0.014f, 0.184f, 0.576f,
- 0.771f, 0.328f, 0.970f,
- 0.406f, 0.615f, 0.116f,
- 0.676f, 0.977f, 0.133f,
- 0.971f, 0.572f, 0.833f,
- 0.140f, 0.616f, 0.489f,
- 0.997f, 0.513f, 0.064f,
- 0.945f, 0.719f, 0.592f,
- 0.543f, 0.021f, 0.978f,
- 0.279f, 0.317f, 0.505f,
- 0.167f, 0.620f, 0.077f,
- 0.347f, 0.857f, 0.137f,
- 0.055f, 0.953f, 0.042f,
- 0.714f, 0.505f, 0.345f,
- 0.783f, 0.290f, 0.734f,
- 0.722f, 0.645f, 0.174f,
- 0.302f, 0.455f, 0.848f,
- 0.225f, 0.587f, 0.040f,
- 0.517f, 0.713f, 0.338f,
- 0.053f, 0.959f, 0.120f,
- 0.393f, 0.621f, 0.362f,
- 0.673f, 0.211f, 0.457f,
- 0.820f, 0.883f, 0.371f,
- 0.982f, 0.099f, 0.879f
-};
+ //static const GLfloat g_color_buffer_data[] = {
+ // 0.583f, 0.771f, 0.014f,
+ // 0.609f, 0.115f, 0.436f,
+ // 0.327f, 0.483f, 0.844f,
+ // 0.822f, 0.569f, 0.201f,
+ // 0.435f, 0.602f, 0.223f,
+ // 0.310f, 0.747f, 0.185f,
+ // 0.597f, 0.770f, 0.761f,
+ // 0.559f, 0.436f, 0.730f,
+ // 0.359f, 0.583f, 0.152f,
+ // 0.483f, 0.596f, 0.789f,
+ // 0.559f, 0.861f, 0.639f,
+ // 0.195f, 0.548f, 0.859f,
+ // 0.014f, 0.184f, 0.576f,
+ // 0.771f, 0.328f, 0.970f,
+ // 0.406f, 0.615f, 0.116f,
+ // 0.676f, 0.977f, 0.133f,
+ // 0.971f, 0.572f, 0.833f,
+ // 0.140f, 0.616f, 0.489f,
+ // 0.997f, 0.513f, 0.064f,
+ // 0.945f, 0.719f, 0.592f,
+ // 0.543f, 0.021f, 0.978f,
+ // 0.279f, 0.317f, 0.505f,
+ // 0.167f, 0.620f, 0.077f,
+ // 0.347f, 0.857f, 0.137f,
+ // 0.055f, 0.953f, 0.042f,
+ // 0.714f, 0.505f, 0.345f,
+ // 0.783f, 0.290f, 0.734f,
+ // 0.722f, 0.645f, 0.174f,
+ // 0.302f, 0.455f, 0.848f,
+ // 0.225f, 0.587f, 0.040f,
+ // 0.517f, 0.713f, 0.338f,
+ // 0.053f, 0.959f, 0.120f,
+ // 0.393f, 0.621f, 0.362f,
+ // 0.673f, 0.211f, 0.457f,
+ // 0.820f, 0.883f, 0.371f,
+ // 0.982f, 0.099f, 0.879f
+ //};
-// LOG("sizeof(bufdata) = %lu", sizeof(bufdata));
-// LOG("sizeof(g_vertex_buffer_data) = %lu", sizeof(testobject->g_vertex_buffer_data));
-//
+//// LOG("sizeof(bufdata) = %lu", sizeof(bufdata));
+//// LOG("sizeof(g_vertex_buffer_data) = %lu", sizeof(testobject->g_vertex_buffer_data));
+////
- // Generate 1 buffer, put the resulting identifier in vertexbuffer
- gl->GenBuffers(1, &(testobject->vbo));
- // The following commands will talk about our 'vertexbuffer' buffer
- gl->BindBuffer(GL_ARRAY_BUFFER, testobject->vbo);
- // Give our vertices to OpenGL.
- gl->BufferData(GL_ARRAY_BUFFER, sizeof(bufdata), bufdata, GL_STATIC_DRAW);
+ //// Generate 1 buffer, put the resulting identifier in vertexbuffer
+ //gl->GenBuffers(1, &(testobject->vbo));
+ //// The following commands will talk about our 'vertexbuffer' buffer
+ //gl->BindBuffer(GL_ARRAY_BUFFER, testobject->vbo);
+ //// Give our vertices to OpenGL.
+ //gl->BufferData(GL_ARRAY_BUFFER, sizeof(bufdata), bufdata, GL_STATIC_DRAW);
- // Same for the color buffer
- gl->GenBuffers(1, &(testobject->col));
- gl->BindBuffer(GL_ARRAY_BUFFER, testobject->col);
- gl->BufferData(GL_ARRAY_BUFFER, sizeof(g_color_buffer_data), g_color_buffer_data, GL_STATIC_DRAW);
+ //// Same for the color buffer
+ //gl->GenBuffers(1, &(testobject->col));
+ //gl->BindBuffer(GL_ARRAY_BUFFER, testobject->col);
+ //gl->BufferData(GL_ARRAY_BUFFER, sizeof(g_color_buffer_data), g_color_buffer_data, GL_STATIC_DRAW);
- testobject->shaderprogram = LoadShaders(gl, "shader.vertexshader", "shader.fragmentshader");
- INFO("Shaderprogram %d", testobject->shaderprogram);
+ //testobject->shaderprogram = LoadShaders(gl, "shader.vertexshader", "shader.fragmentshader");
+ //INFO("Shaderprogram %d", testobject->shaderprogram);
- { /* Resource loading */
+ //{ /* Resource loading */
- /* Count resources */
- usize n_textures = 0;
- usize n_fonts = 0;
+ // /* Count resources */
+ // usize n_textures = 0;
+ // usize n_fonts = 0;
- if (textures != NULL)
- while (textures[n_textures] != NULL) n_textures++;
- if (fonts != NULL)
- while (fonts[n_fonts] != NULL) n_fonts++;
+ // if (textures != NULL)
+ // while (textures[n_textures] != NULL) n_textures++;
+ // if (fonts != NULL)
+ // while (fonts[n_fonts] != NULL) n_fonts++;
- INFO("Number of textures: " TERM_COLOR_YELLOW "%d" TERM_COLOR_RESET,
- n_textures);
- INFO("Number of fonts: " TERM_COLOR_YELLOW "%d" TERM_COLOR_RESET, n_fonts);
+ // INFO("Number of textures: " TERM_COLOR_YELLOW "%d" TERM_COLOR_RESET,
+ // n_textures);
+ // INFO("Number of fonts: " TERM_COLOR_YELLOW "%d" TERM_COLOR_RESET, n_fonts);
- /* Save the textures and fonts, if we should need to reload them later */
- resources->texture_paths = (Asset_TextureSpec**)textures;
- resources->font_paths = (Asset_FontSpec**)fonts;
+ // /* Save the textures and fonts, if we should need to reload them later */
+ // resources->texture_paths = (Asset_TextureSpec**)textures;
+ // resources->font_paths = (Asset_FontSpec**)fonts;
- /* Allocate memory for textures and fonts */
- resources->textures = (Texture**)malloc(sizeof(Texture*) * n_textures);
- //resources->fonts = (TTF_Font**)malloc(sizeof(TTF_Font*) * n_fonts);
- resources->textures_size = n_textures;
+ // /* Allocate memory for textures and fonts */
+ // resources->textures = (Texture**)malloc(sizeof(Texture*) * n_textures);
+ // //resources->fonts = (TTF_Font**)malloc(sizeof(TTF_Font*) * n_fonts);
+ // resources->textures_size = n_textures;
- for (usize i = 0; i < n_textures; i++) resources->textures[i] = NULL;
- //for (usize i = 0; i < n_fonts; i++) resources->fonts[i] = NULL;
+ // for (usize i = 0; i < n_textures; i++) resources->textures[i] = NULL;
+ // //for (usize i = 0; i < n_fonts; i++) resources->fonts[i] = NULL;
- /* Load textures */
- for (usize i = 0; i < n_textures; i++) {
- Texture* t = NULL;
- INFO_("loading texture \"" TERM_COLOR_YELLOW "%s" TERM_COLOR_RESET
- "\"...",
- textures[i]->path);
+ // /* Load textures */
+ // for (usize i = 0; i < n_textures; i++) {
+ // Texture* t = NULL;
+ // INFO_("loading texture \"" TERM_COLOR_YELLOW "%s" TERM_COLOR_RESET
+ // "\"...",
+ // textures[i]->path);
-// t = load_texture(renderer, textures[i]);
-// if (t == NULL) {
-// puts("");
-// ERROR("failed to load texture\n");
-// exit(EXIT_FAILURE);
-// }
-//
-// if (t->tilesize < 8) {
-// puts("");
-// ERROR("texture too small!\n");
-// exit(EXIT_FAILURE);
-// }
-//
- //if (t->texture == NULL) {
- // puts("");
- // ERROR("failed to load texture\n");
- //} else {
- // printf("ok\n");
- // resources->textures[i] = t;
- // resources->textures_len++;
- //}
- }
+//// t = load_texture(renderer, textures[i]);
+//// if (t == NULL) {
+//// puts("");
+//// ERROR("failed to load texture\n");
+//// exit(EXIT_FAILURE);
+//// }
+////
+//// if (t->tilesize < 8) {
+//// puts("");
+//// ERROR("texture too small!\n");
+//// exit(EXIT_FAILURE);
+//// }
+////
+ // //if (t->texture == NULL) {
+ // // puts("");
+ // // ERROR("failed to load texture\n");
+ // //} else {
+ // // printf("ok\n");
+ // // resources->textures[i] = t;
+ // // resources->textures_len++;
+ // //}
+ // }
- /* Load fonts */
- for (usize i = 0; i < n_fonts; i++) {
- INFO_("loading font \"" TERM_COLOR_YELLOW "%s" TERM_COLOR_RESET "\"...",
- fonts[i]->font_path);
+ // /* Load fonts */
+ // for (usize i = 0; i < n_fonts; i++) {
+ // INFO_("loading font \"" TERM_COLOR_YELLOW "%s" TERM_COLOR_RESET "\"...",
+ // fonts[i]->font_path);
- //TTF_Font* font = TTF_OpenFont(fonts[i]->font_path, fonts[i]->ptsize);
- //if (!font) {
- // ERROR("failed to load font: %s\n", TTF_GetError());
- //} else {
- // printf("ok\n");
- // resources->fonts[i] = font;
- // resources->fonts_len++;
- //}
- }
+ // //TTF_Font* font = TTF_OpenFont(fonts[i]->font_path, fonts[i]->ptsize);
+ // //if (!font) {
+ // // ERROR("failed to load font: %s\n", TTF_GetError());
+ // //} else {
+ // // printf("ok\n");
+ // // resources->fonts[i] = font;
+ // // resources->fonts_len++;
+ // //}
+ // }
- if (resources->textures_len != n_textures) {
- WARN("Done. %d/%d textures loaded.", resources->textures_len, n_textures);
- } else {
- INFO("Done. All %d textures loaded.", n_textures);
- }
-
- if (resources->fonts_len != n_fonts) {
- WARN("Done. %d/%d fonts loaded.", resources->fonts_len, n_fonts);
- } else {
- INFO("Done. All %d fonts loaded.", n_fonts);
- }
+ // if (resources->textures_len != n_textures) {
+ // WARN("Done. %d/%d textures loaded.", resources->textures_len, n_textures);
+ // } else {
+ // INFO("Done. All %d textures loaded.", n_textures);
+ // }
- resources->texturepaths_len = resources->textures_len;
- resources->fontpaths_len = resources->fonts_len;
- }
+ // if (resources->fonts_len != n_fonts) {
+ // WARN("Done. %d/%d fonts loaded.", resources->fonts_len, n_fonts);
+ // } else {
+ // INFO("Done. All %d fonts loaded.", n_fonts);
+ // }
- { /* Adjust window and such */
- /* Set actual windowsize, which might be forced by OS */
- INFO("Adjusting window size...");
- //windowsize = get_canvas_size(renderer);
+ // resources->texturepaths_len = resources->textures_len;
+ // resources->fontpaths_len = resources->fonts_len;
+ //}
- INFO("Windowsize: <%d,%d>", windowsize.x, windowsize.y);
- }
+ //{ /* Adjust window and such */
+ // /* Set actual windowsize, which might be forced by OS */
+ // INFO("Adjusting window size...");
+ // //windowsize = get_canvas_size(renderer);
- //w->renderer = renderer;
- //w->window = window;
- w->render_scale = render_scale;
- w->windowsize = windowsize;
- w->game_w = NULL;
- w->game_h = NULL;
+ // INFO("Windowsize: <%d,%d>", windowsize.x, windowsize.y);
+ //}
p->data = (void*)resources;
p->data_len = sizeof(struct Resources);
@@ -628,11 +373,6 @@ Platform* engine_init(const char* windowtitle, v2_i32 windowsize,
// TODO: Add global bindings
-#ifdef BENCHMARK
- f64 init_stop = get_time();
- INFO("Initialization took %dms", init_stop - init_start);
-#endif
-
INFO("Available cores: %d", nproc());
GLOBAL_PLATFORM = p;
@@ -676,19 +416,6 @@ i32 engine_run(Platform* p, StateType initial_state) {
u64 ticks = 0;
/* Profiling values */
-#ifdef BENCHMARK
- u64 profile_tick_counter = 0;
- // u64 profile_slack = 0;
- u64 profile_rendering = 0;
- u64 profile_gameloop = 0;
- u64 profile_input = 0;
- u64 profile_input_handling = 0;
- u64 profile_num_drawcalls = 0;
- u32 profile_interval_timer = time;
- const u32 profile_interval_ms = 5000;
- const f32 profile_interval_scale = (f32)(profile_interval_ms) / 100.0f;
-#endif
-
const f64 frame_interval = 1000.0 / FPS_CAP;
StateType (*update_func)(void*) = State_updateFunc(state);
@@ -696,26 +423,16 @@ i32 engine_run(Platform* p, StateType initial_state) {
f64 last_fps_measurement = get_time();
/* Main loop */
- INFO("Program: %d", p->testobject->shaderprogram);
- GladGLContext *gl = p->window->context;
+ //INFO("Program: %d", p->testobject->shaderprogram);
+ //GladGLContext *gl = p->window->context;
do {
const f64 now = get_time();
const f64 dt = now - time;
time = now;
- /* Wait frame_interval */
- if (dt < frame_interval) {
-#ifndef BENCHMARK
- //delay(frame_interval - dt);
-
-#else
- /* We want to know how much time is spend sleeping */
- // profile_slack += frame_interval - dt;
-#endif
- }
if (now - last_fps_measurement > 1.000) {
last_fps_measurement = now;
- printf("\n FPS: %.1f \t ticks: %lu", (double)ticks / now, ticks);
+ //printf("\n FPS: %.1f \t ticks: %lu", (double)ticks / now, ticks);
}
#ifdef BENCHMARK
@@ -754,7 +471,7 @@ i32 engine_run(Platform* p, StateType initial_state) {
}
#endif
- glfwPollEvents();
+ //glfwPollEvents();
/* Events */
// if (p->mouse_lclick) {
// p->mouseup.x = -1;
@@ -815,67 +532,67 @@ i32 engine_run(Platform* p, StateType initial_state) {
render_begin(p->window);
- gl->UseProgram(p->testobject->shaderprogram);
+ //gl->UseProgram(p->testobject->shaderprogram);
- {
- vec3 cam = {4., 3., 3.}; // perspective
- mat4 per; // perspective
- mat4 v; // view
- mat4 model = GLM_MAT4_IDENTITY_INIT;
- mat4 modelviewprojection;
+ //{
+ // vec3 cam = {4., 3., 3.}; // perspective
+ // mat4 per; // perspective
+ // mat4 v; // view
+ // mat4 model = GLM_MAT4_IDENTITY_INIT;
+ // mat4 modelviewprojection;
- f32 ratio = (float)p->window->windowsize.x / (float)p->window->windowsize.y;
- //glm_perspective(45.f , 600.f / 400.f, 0.1, 100.0f, per);
- glm_ortho(-10 * ratio, 10 * ratio, -10, 10, -10, 10, per);
+ // f32 ratio = (float)p->window->windowsize.x / (float)p->window->windowsize.y;
+ // //glm_perspective(45.f , 600.f / 400.f, 0.1, 100.0f, per);
+ // glm_ortho(-10 * ratio, 10 * ratio, -10, 10, -10, 10, per);
- glm_lookat(cam, GLM_VEC3_ZERO, GLM_YUP, v);
+ // glm_lookat(cam, GLM_VEC3_ZERO, GLM_YUP, v);
- { mat4 t;
- //modelviewprojection = p * v * model
- glm_mat4_mul(v, model, t);
- glm_rotate_at(t, (vec3){0,0,0}, get_time() / 2.f, (vec3){0,1,0}); //, (vec3)({0,1,0}));
- glm_mat4_mul(per, t, modelviewprojection);
- }
+ // { mat4 t;
+ // //modelviewprojection = p * v * model
+ // glm_mat4_mul(v, model, t);
+ // glm_rotate_at(t, (vec3){0,0,0}, get_time() / 2.f, (vec3){0,1,0}); //, (vec3)({0,1,0}));
+ // glm_mat4_mul(per, t, modelviewprojection);
+ // }
- // TODO: Do this only once during initialization
- u32 matrix = gl->GetUniformLocation(p->testobject->shaderprogram, "MVP");
+ // // TODO: Do this only once during initialization
+ // u32 matrix = gl->GetUniformLocation(p->testobject->shaderprogram, "MVP");
- gl->UniformMatrix4fv(matrix, 1, GL_FALSE, &modelviewprojection[0][0]);
- }
+ // gl->UniformMatrix4fv(matrix, 1, GL_FALSE, &modelviewprojection[0][0]);
+ //}
- gl->EnableVertexAttribArray(0);
- gl->BindBuffer(GL_ARRAY_BUFFER, p->testobject->vbo);
- gl->VertexAttribPointer(
- 0, // attribute 0. No particular reason for 0, but must match the layout in the shader.
- 3, // size
- GL_FLOAT, // type
- GL_FALSE, // normalized?
- 0, // stride
- (void*)0 // array buffer offset
- );
+ //gl->EnableVertexAttribArray(0);
+ //gl->BindBuffer(GL_ARRAY_BUFFER, p->testobject->vbo);
+ //gl->VertexAttribPointer(
+ // 0, // attribute 0. No particular reason for 0, but must match the layout in the shader.
+ // 3, // size
+ // GL_FLOAT, // type
+ // GL_FALSE, // normalized?
+ // 0, // stride
+ // (void*)0 // array buffer offset
+ // );
- // Do the color buffer (?)
- gl->EnableVertexAttribArray(1);
- gl->BindBuffer(GL_ARRAY_BUFFER, p->testobject->col);
- gl->VertexAttribPointer(
- 1, // attribute. No particular reason for 1, but must match the layout in the shader.
- 3, // size
- GL_FLOAT, // type
- GL_FALSE, // normalized?
- 0, // stride
- (void*)0 // array buffer offset
- );
+ //// Do the color buffer (?)
+ //gl->EnableVertexAttribArray(1);
+ //gl->BindBuffer(GL_ARRAY_BUFFER, p->testobject->col);
+ //gl->VertexAttribPointer(
+ // 1, // attribute. No particular reason for 1, but must match the layout in the shader.
+ // 3, // size
+ // GL_FLOAT, // type
+ // GL_FALSE, // normalized?
+ // 0, // stride
+ // (void*)0 // array buffer offset
+ // );
- gl->UseProgram(p->testobject->shaderprogram);
- // Draw the triangle !
- gl->DrawArrays(GL_TRIANGLES, 0, 3*12); // Starting from vertex 0; 3 vertices total -> 1 triangle
+ //gl->UseProgram(p->testobject->shaderprogram);
+ //// Draw the triangle !
+ //gl->DrawArrays(GL_TRIANGLES, 0, 3*12); // Starting from vertex 0; 3 vertices total -> 1 triangle
- gl->DisableVertexAttribArray(0);
- gl->DisableVertexAttribArray(1);
+ //gl->DisableVertexAttribArray(0);
+ //gl->DisableVertexAttribArray(1);
render_present(p->window);
// }
@@ -888,26 +605,24 @@ i32 engine_run(Platform* p, StateType initial_state) {
return 0;
}
-void stop(Platform* p) {
+void engine_stop(Platform* p) {
if (p == NULL) return;
- { /* Deallocate resources */
- struct Resources* r = (struct Resources*)p->data;
- if (r != NULL) {
- /* Destroy textures */
- for (usize i = 0; i < r->textures_len; i++) {
- if (r->textures[i] != NULL) {
- r->textures[i] = NULL;
- }
- }
- free(r->textures);
+ //{ /* Deallocate resources */
+ // struct Resources* r = (struct Resources*)p->data;
+ // if (r != NULL) {
+ // /* Destroy textures */
+ // for (usize i = 0; i < r->textures_len; i++) {
+ // if (r->textures[i] != NULL) {
+ // r->textures[i] = NULL;
+ // }
+ // }
+ // free(r->textures);
- /* Destroy Fonts */
- }
- }
+ // /* Destroy Fonts */
+ // }
+ //}
- glfwDestroyWindow(p->window->window);
- glfwTerminate();
}
@@ -970,5 +685,5 @@ void engine_input_ctx_reset(void) {
}
f64 get_time(void) { return glfwGetTime(); }
-v2_i32 get_windowsize(void) { return GLOBAL_PLATFORM->window->windowsize; }
+//ivec2 get_windowsize(void) { return GLOBAL_PLATFORM->window->windowsize; }
v2_i32* get_mousepos(void) { return &GLOBAL_PLATFORM->mouse_pos; }
generated by cgit v1.3 (git 2.53.0) at 2026-05-23 20:48:49 +0000