app.h

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#ifndef APP_H
#define APP_H
 
#include "action_notifier.h"   // IWYU pragma: export
#include "app_ui.h"            // IWYU pragma: export
#include "app_window.h"        // IWYU pragma: export
#include "effect_benchmark.h"  // IWYU pragma: export
#include "gl_common.h"         // IWYU pragma: export
#include <cglm/cglm.h>         // IWYU pragma: export
 
/* --- Opaque sub-struct forward declarations --- */
typedef struct AppProfiling AppProfiling;
typedef struct AppInput AppInput;
typedef struct PostProcess PostProcess;
typedef struct Scene Scene;
typedef struct EnvManager EnvManager;
typedef struct AsyncLoader AsyncLoader;
typedef struct AsyncCoordinator AsyncCoordinator;
 
typedef struct App {
    /* --- Pointers and Dynamic Objects --- */
    Scene* scene;             
    PostProcess* postprocess; 
    AppWindow win; 
    double last_frame_time;      
    double delta_time;           
    uint64_t frame_count;        
    float* lum_histogram_buffer; 
    /* --- Sub-Modules (Opaque, Heap-Allocated) --- */
    AppProfiling* profiling; 
    AppInput* input;      
    AppUIOverlay overlay; 
    /* --- App State Flags and Values --- */
    const char* title;       
    int width;               
    int height;              
    EnvManager* env_mgr;     
    ActionNotifier notifier; 
    EffectBenchmark effect_bench; 
    /* --- Global GPU Resources --- */
    GLuint lum_ssbo[2]; 
    /* --- Global Configuration Uniforms --- */
    float u_metallic;  
    float u_roughness; 
    float u_ao;        
    float u_exposure;  
    AsyncLoader* async_loader; 
    AsyncCoordinator*
        async_coord; 
} App;
 
/* --- Core Control Flow --- */
 
int app_init(App* app, int width, int height, const char* title);
 
void app_cleanup(App* app);
 
void app_run(App* app);
 
void app_update(App* app);
 
enum { TRACY_SCREENSHOT_WIDTH = 320, TRACY_SCREENSHOT_HEIGHT = 180 };
 
#endif /* APP_H */