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Support resizable windows with most examples

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This commit is contained in:
Cameron Cawley
2025-10-07 17:40:17 +01:00
committed by Ryan C. Gordon
parent 2c79ecfb8a
commit 0bbbf3d43b
30 changed files with 60 additions and 30 deletions
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3
examples/audio/01-simple-playback/simple-playback.c
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@@ -29,10 +29,11 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
}
/* we don't _need_ a window for audio-only things but it's good policy to have one. */
if (!SDL_CreateWindowAndRenderer("examples/audio/simple-playback", 640, 480, 0, &window, &renderer)) {
if (!SDL_CreateWindowAndRenderer("examples/audio/simple-playback", 640, 480, SDL_WINDOW_RESIZABLE, &window, &renderer)) {
SDL_Log("Couldn't create window/renderer: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
SDL_SetRenderLogicalPresentation(renderer, 640, 480, SDL_LOGICAL_PRESENTATION_LETTERBOX);
/* We're just playing a single thing here, so we'll use the simplified option.
We are always going to feed audio in as mono, float32 data at 8000Hz.

3
examples/audio/02-simple-playback-callback/simple-playback-callback.c
View File

@@ -63,10 +63,11 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
}
/* we don't _need_ a window for audio-only things but it's good policy to have one. */
if (!SDL_CreateWindowAndRenderer("examples/audio/simple-playback-callback", 640, 480, 0, &window, &renderer)) {
if (!SDL_CreateWindowAndRenderer("examples/audio/simple-playback-callback", 640, 480, SDL_WINDOW_RESIZABLE, &window, &renderer)) {
SDL_Log("Couldn't create window/renderer: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
SDL_SetRenderLogicalPresentation(renderer, 640, 480, SDL_LOGICAL_PRESENTATION_LETTERBOX);
/* We're just playing a single thing here, so we'll use the simplified option.
We are always going to feed audio in as mono, float32 data at 8000Hz.

3
examples/audio/03-load-wav/load-wav.c
View File

@@ -39,10 +39,11 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
}
/* we don't _need_ a window for audio-only things but it's good policy to have one. */
if (!SDL_CreateWindowAndRenderer("examples/audio/load-wav", 640, 480, 0, &window, &renderer)) {
if (!SDL_CreateWindowAndRenderer("examples/audio/load-wav", 640, 480, SDL_WINDOW_RESIZABLE, &window, &renderer)) {
SDL_Log("Couldn't create window/renderer: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
SDL_SetRenderLogicalPresentation(renderer, 640, 480, SDL_LOGICAL_PRESENTATION_LETTERBOX);
/* Load the .wav file from wherever the app is being run from. */
SDL_asprintf(&wav_path, "%ssample.wav", SDL_GetBasePath()); /* allocate a string of the full file path */

3
examples/audio/04-multiple-streams/multiple-streams.c
View File

@@ -65,10 +65,11 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
return SDL_APP_FAILURE;
}
if (!SDL_CreateWindowAndRenderer("examples/audio/multiple-streams", 640, 480, 0, &window, &renderer)) {
if (!SDL_CreateWindowAndRenderer("examples/audio/multiple-streams", 640, 480, SDL_WINDOW_RESIZABLE, &window, &renderer)) {
SDL_Log("Couldn't create window/renderer: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
SDL_SetRenderLogicalPresentation(renderer, 640, 480, SDL_LOGICAL_PRESENTATION_LETTERBOX);
/* open the default audio device in whatever format it prefers; our audio streams will adjust to it. */
audio_device = SDL_OpenAudioDevice(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, NULL);

4
examples/audio/05-planar-data/planar-data.c
View File

@@ -39,10 +39,11 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
return SDL_APP_FAILURE;
}
if (!SDL_CreateWindowAndRenderer("examples/audio/planar-data", 640, 480, 0, &window, &renderer)) {
if (!SDL_CreateWindowAndRenderer("examples/audio/planar-data", 640, 480, SDL_WINDOW_RESIZABLE, &window, &renderer)) {
SDL_Log("Couldn't create window/renderer: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
SDL_SetRenderLogicalPresentation(renderer, 640, 480, SDL_LOGICAL_PRESENTATION_LETTERBOX);
stream = SDL_OpenAudioDeviceStream(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &spec, NULL, NULL);
if (!stream) {
@@ -58,6 +59,7 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
/* This function runs when a new event (mouse input, keypresses, etc) occurs. */
SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
{
SDL_ConvertEventToRenderCoordinates(renderer, event);
if (event->type == SDL_EVENT_QUIT) {
return SDL_APP_SUCCESS; /* end the program, reporting success to the OS. */
} else if (event->type == SDL_EVENT_MOUSE_BUTTON_DOWN) {