a_dinosaur/Lesson10-SDL3
1
0
Fork 0
mirror of https://github.com/ScrelliCopter/Lesson10-SDL3.git synced 2025-02-21 07:19:26 +11:00
Code Issues Packages Projects Releases Wiki Activity

Bump for SDL Main callback API changes

Browse Source
This commit is contained in:
a dinosaur
2024-05-28 18:53:57 +10:00
parent 56a21bfa68
commit 1ef509f90f
1 changed files with 26 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
Lesson10.c
View File

@@ -397,17 +397,17 @@ bool CreateGLWindow(char *title, int width, int height, int bits, bool fullscree
return true; // Success return true; // Success
} }
int SDL_AppEvent(const SDL_Event *event) int SDL_AppEvent(void *appstate, const SDL_Event *event)
{ {
switch (event->type) switch (event->type)
{ {
case SDL_EVENT_QUIT: // Have we received a quit event? case SDL_EVENT_QUIT: // Have we received a quit event?
return 1; // Exit with success status return SDL_APP_SUCCESS; // Exit with success status
case SDL_EVENT_KEY_DOWN: case SDL_EVENT_KEY_DOWN:
if (event->key.keysym.sym == SDLK_ESCAPE) // Quit on Escape if (event->key.keysym.sym == SDLK_ESCAPE) // Quit on Escape
{ {
return 1; // Exit with success status return SDL_APP_SUCCESS; // Exit with success status
} }
if (!event->key.repeat) // Was a key just pressed? if (!event->key.repeat) // Was a key just pressed?
{ {
@@ -425,7 +425,7 @@ int SDL_AppEvent(const SDL_Event *event)
glEnable(GL_BLEND); glEnable(GL_BLEND);
glDisable(GL_DEPTH_TEST); glDisable(GL_DEPTH_TEST);
} }
return 0; break;
case SDLK_f: // F = Cycle texture filtering case SDLK_f: // F = Cycle texture filtering
filter += 1; filter += 1;
@@ -433,34 +433,35 @@ int SDL_AppEvent(const SDL_Event *event)
{ {
filter = 0; filter = 0;
} }
return 0; break;
case SDLK_F1: // F1 = Toggle Fullscreen / Windowed Mode case SDLK_F1: // F1 = Toggle Fullscreen / Windowed Mode
SDL_SetWindowFullscreen(win, !fullscreen); SDL_SetWindowFullscreen(win, !fullscreen);
return 0; break;
default: return 0; default: break;
} }
} }
return 0; break;
case SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED: // Deal with window resizes case SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED: // Deal with window resizes
ReSizeGLScene(event->window.data1, event->window.data2); // data1=Backbuffer Width, data2=Backbuffer Height ReSizeGLScene(event->window.data1, event->window.data2); // data1=Backbuffer Width, data2=Backbuffer Height
return 0; break;
case SDL_EVENT_WINDOW_ENTER_FULLSCREEN: case SDL_EVENT_WINDOW_ENTER_FULLSCREEN:
fullscreen = true; fullscreen = true;
return 0; break;
case SDL_EVENT_WINDOW_LEAVE_FULLSCREEN: case SDL_EVENT_WINDOW_LEAVE_FULLSCREEN:
fullscreen = false; fullscreen = false;
return 0; break;
default: return 0; default: break;
} }
return SDL_APP_CONTINUE;
} }
int SDL_AppIterate(void) int SDL_AppIterate(void *appstate)
{ {
DrawGLScene(); // Draw the scene DrawGLScene(); // Draw the scene
SDL_GL_SwapWindow(win); // Swap buffers (Double buffering) SDL_GL_SwapWindow(win); // Swap buffers (Double buffering)
@@ -532,12 +533,15 @@ int SDL_AppIterate(void)
camera.lookupdown += 1.0f; camera.lookupdown += 1.0f;
} }
return 0; return SDL_APP_CONTINUE;
} }
int SDL_AppInit(int argc, char *argv[]) int SDL_AppInit(void **appstate, int argc, char *argv[])
{ {
SDL_Init(SDL_INIT_VIDEO); if (SDL_Init(SDL_INIT_VIDEO) < 0)
{
return SDL_APP_FAILURE;
}
// Ask The User Which Screen Mode They Prefer // Ask The User Which Screen Mode They Prefer
const SDL_MessageBoxData msgbox = const SDL_MessageBoxData msgbox =
@@ -557,7 +561,7 @@ int SDL_AppInit(int argc, char *argv[])
const bool wantfullscreen = (bttnid == 0); const bool wantfullscreen = (bttnid == 0);
if (!CreateGLWindow("Lionel Brits & NeHe's 3D World Tutorial", 640, 480, 16, wantfullscreen)) if (!CreateGLWindow("Lionel Brits & NeHe's 3D World Tutorial", 640, 480, 16, wantfullscreen))
{ {
return -1; // Quit If Window Was Not Created return SDL_APP_FAILURE; // Quit If Window Was Not Created
} }
camera = (CAMERA) camera = (CAMERA)
@@ -572,10 +576,10 @@ int SDL_AppInit(int argc, char *argv[])
.z = 0.0f .z = 0.0f
}; };
return 0; return SDL_APP_CONTINUE;
} }
void SDL_AppQuit() void SDL_AppQuit(void *appstate)
{ {
// Shutdown // Shutdown
free(sector1.triangle); free(sector1.triangle);