diff options
| author | 3gg <3gg@shellblade.net> | 2024-03-09 08:55:46 -0800 |
|---|---|---|
| committer | 3gg <3gg@shellblade.net> | 2024-03-09 08:55:46 -0800 |
| commit | f9e38bf24e1874d773083d06ca443cce9bd92d56 (patch) | |
| tree | a86b156f921c57e6855c08b076d731added79c85 /gfx-app/include | |
| parent | adbd2511beec8f1caa1752bdfd755cc2f62ba425 (diff) | |
Rename gfx_app -> app.
Diffstat (limited to 'gfx-app/include')
| -rw-r--r-- | gfx-app/include/gfx/gfx_app.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/gfx-app/include/gfx/gfx_app.h b/gfx-app/include/gfx/gfx_app.h deleted file mode 100644 index ffff4bc..0000000 --- a/gfx-app/include/gfx/gfx_app.h +++ /dev/null | |||
| @@ -1,95 +0,0 @@ | |||
| 1 | #pragma once | ||
| 2 | |||
| 3 | #include <stdbool.h> | ||
| 4 | |||
| 5 | typedef struct GfxAppState GfxAppState; | ||
| 6 | |||
| 7 | /// Application settings. | ||
| 8 | typedef struct GfxAppDesc { | ||
| 9 | int argc; // Number of application arguments. | ||
| 10 | const char** argv; // Application arguments. | ||
| 11 | int width; // Window width. | ||
| 12 | int height; // Window height. | ||
| 13 | int max_fps; // Desired maximum display framerate. 0 to disable. | ||
| 14 | double update_delta_time; // Desired delta time between frame updates. | ||
| 15 | const char* title; // Window title. | ||
| 16 | GfxAppState* app_state; | ||
| 17 | } GfxAppDesc; | ||
| 18 | |||
| 19 | typedef bool (*GfxAppInit)(GfxAppState*, int argc, const char** argv); | ||
| 20 | typedef void (*GfxAppShutdown)(GfxAppState*); | ||
| 21 | typedef void (*GfxAppUpdate)(GfxAppState*, double t, double dt); | ||
| 22 | typedef void (*GfxAppRender)(GfxAppState*); | ||
| 23 | typedef void (*GfxAppResize)(GfxAppState*, int width, int height); | ||
| 24 | |||
| 25 | /// Application callback functions. | ||
| 26 | typedef struct GfxAppCallbacks { | ||
| 27 | GfxAppInit init; | ||
| 28 | GfxAppShutdown shutdown; | ||
| 29 | GfxAppUpdate update; | ||
| 30 | GfxAppRender render; | ||
| 31 | GfxAppResize resize; | ||
| 32 | } GfxAppCallbacks; | ||
| 33 | |||
| 34 | typedef enum Key { | ||
| 35 | KeyA = 'a', | ||
| 36 | KeyB, | ||
| 37 | KeyC, | ||
| 38 | KeyD, | ||
| 39 | KeyE, | ||
| 40 | KeyF, | ||
| 41 | KeyG, | ||
| 42 | KeyH, | ||
| 43 | KeyI, | ||
| 44 | KeyJ, | ||
| 45 | KeyK, | ||
| 46 | KeyL, | ||
| 47 | KeyM, | ||
| 48 | KeyN, | ||
| 49 | KeyO, | ||
| 50 | KeyP, | ||
| 51 | KeyQ, | ||
| 52 | KeyR, | ||
| 53 | KeyS, | ||
| 54 | KeyT, | ||
| 55 | KeyU, | ||
| 56 | KeyV, | ||
| 57 | KeyW, | ||
| 58 | KeyX, | ||
| 59 | KeyY, | ||
| 60 | KeyZ, | ||
| 61 | } Key; | ||
| 62 | |||
| 63 | /// Create a window with an OpenGL context and run the main loop. | ||
| 64 | bool gfx_app_run(const GfxAppDesc*, const GfxAppCallbacks*); | ||
| 65 | |||
| 66 | /// Get the mouse coordinates relative to the app's window. | ||
| 67 | void gfx_app_get_mouse_position(double* x, double* y); | ||
| 68 | |||
| 69 | /// Return true if the given key is pressed. | ||
| 70 | bool gfx_is_key_pressed(Key); | ||
| 71 | |||
| 72 | /// Define a main function that initializes and puts the application in a loop. | ||
| 73 | /// See also: gfx_app_run(). | ||
| 74 | #define GFX_APP_MAIN(WIDTH, HEIGHT, MAX_FPS, TITLE) \ | ||
| 75 | int main(int argc, const char** argv) { \ | ||
| 76 | GfxAppState app_state = {0}; \ | ||
| 77 | gfx_app_run( \ | ||
| 78 | &(GfxAppDesc){ \ | ||
| 79 | .argc = argc, \ | ||
| 80 | .argv = argv, \ | ||
| 81 | .width = WIDTH, \ | ||
| 82 | .height = HEIGHT, \ | ||
| 83 | .max_fps = MAX_FPS, \ | ||
| 84 | .update_delta_time = MAX_FPS > 0 ? 1.0 / (double)MAX_FPS : 0.0, \ | ||
| 85 | .title = TITLE, \ | ||
| 86 | .app_state = &app_state, \ | ||
| 87 | }, \ | ||
| 88 | &(GfxAppCallbacks){ \ | ||
| 89 | .init = (GfxAppInit)app_init, \ | ||
| 90 | .update = (GfxAppUpdate)app_update, \ | ||
| 91 | .render = (GfxAppRender)app_render, \ | ||
| 92 | .resize = (GfxAppResize)app_resize, \ | ||
| 93 | .shutdown = (GfxAppShutdown)app_end}); \ | ||
| 94 | return 0; \ | ||
| 95 | } | ||
