feat: initial commit

include/prelude.h

@@ -0,0 +1,39 @@
+#ifndef PRELUDE_H_
+#define PRELUDE_H_
+#define GLEW_STATIC
+#include <GL/glew.h>
+#include "SDL3/SDL.h"
+
+struct RenderContext {
+    Uint64 time;
+    Uint64 prev_time;
+    bool program_failed = false;
+    GLuint program = 0;
+    GLint resolution_location = 0;
+    GLint time_location = 0;
+    bool pause = false;
+};
+
+bool compile_shader_source(const GLchar *source, GLenum shader_type, GLuint *shader);
+
+bool compile_shader_file(const char *file_path, GLenum shader_type, GLuint *shader);
+
+bool link_program(GLuint vert_shader, GLuint frag_shader, GLuint *program);
+
+void reload_shaders(RenderContext*context);
+
+// void key_callback(SDL_Window* window, int key, int scancode, int action, int mods);
+
+void window_size_callback(SDL_Window* window, int width, int height);
+
+void MessageCallback(GLenum source,
+                     GLenum type,
+                     GLuint id,
+                     GLenum severity,
+                     GLsizei length,
+                     const GLchar* message,
+                     const void* userParam);
+
+void process_prelude(RenderContext *context);
+
+#endif // PRELUDE_H_