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Update SDL3 from 3.2.4 to 3.2.20

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This commit is contained in:
Sven Balzer
2025-08-27 21:24:05 +02:00
parent 6283160467
commit ad651462df
332 changed files with 20334 additions and 4852 deletions
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libs/SDL3/examples/audio/01-simple-playback/simple-playback.c
+1 -1
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@@ -69,7 +69,7 @@ SDL_AppResult SDL_AppIterate(void *appstate)
A sine wave is unchanging audio--easy to stream--but for video games, you'll want
to generate significantly _less_ audio ahead of time! */
const int minimum_audio = (8000 * sizeof (float)) / 2; /* 8000 float samples per second. Half of that. */
if (SDL_GetAudioStreamAvailable(stream) < minimum_audio) {
if (SDL_GetAudioStreamQueued(stream) < minimum_audio) {
static float samples[512]; /* this will feed 512 samples each frame until we get to our maximum. */
int i;
libs/SDL3/examples/audio/03-load-wav/load-wav.c
+1 -1
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@@ -82,7 +82,7 @@ SDL_AppResult SDL_AppIterate(void *appstate)
We're being lazy here, but if there's less than the entire wav file left to play,
just shove a whole copy of it into the queue, so we always have _tons_ of
data queued for playback. */
if (SDL_GetAudioStreamAvailable(stream) < (int)wav_data_len) {
if (SDL_GetAudioStreamQueued(stream) < (int)wav_data_len) {
/* feed more data to the stream. It will queue at the end, and trickle out as the hardware needs more data. */
SDL_PutAudioStreamData(stream, wav_data, wav_data_len);
}
libs/SDL3/examples/audio/04-multiple-streams/multiple-streams.c
+1 -1
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@@ -104,7 +104,7 @@ SDL_AppResult SDL_AppIterate(void *appstate)
/* If less than a full copy of the audio is queued for playback, put another copy in there.
This is overkill, but easy when lots of RAM is cheap. One could be more careful and
queue less at a time, as long as the stream doesn't run dry. */
if (SDL_GetAudioStreamAvailable(sounds[i].stream) < ((int) sounds[i].wav_data_len)) {
if (SDL_GetAudioStreamQueued(sounds[i].stream) < ((int) sounds[i].wav_data_len)) {
SDL_PutAudioStreamData(sounds[i].stream, sounds[i].wav_data, (int) sounds[i].wav_data_len);
}
}
libs/SDL3/examples/demo/01-snake/snake.c
+2 -2
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@@ -208,7 +208,7 @@ void snake_step(SnakeContext *ctx)
}
}
static int handle_key_event_(SnakeContext *ctx, SDL_Scancode key_code)
static SDL_AppResult handle_key_event_(SnakeContext *ctx, SDL_Scancode key_code)
{
switch (key_code) {
/* Quit. */
@@ -309,7 +309,7 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
return SDL_APP_FAILURE;
}
AppState *as = SDL_calloc(1, sizeof(AppState));
AppState *as = (AppState *)SDL_calloc(1, sizeof(AppState));
if (!as) {
return SDL_APP_FAILURE;
}
libs/SDL3/examples/demo/04-bytepusher/bytepusher.c
+2 -2
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@@ -156,7 +156,7 @@ SDL_AppResult SDL_AppInit(void** appstate, int argc, char* argv[]) {
return SDL_APP_FAILURE;
}
if (!(vm = SDL_calloc(1, sizeof(*vm)))) {
if (!(vm = (BytePusher *)SDL_calloc(1, sizeof(*vm)))) {
return SDL_APP_FAILURE;
}
*(BytePusher**)appstate = vm;
@@ -199,7 +199,7 @@ SDL_AppResult SDL_AppInit(void** appstate, int argc, char* argv[]) {
for (r = 0; r < 6; ++r) {
for (g = 0; g < 6; ++g) {
for (b = 0; b < 6; ++b, ++i) {
SDL_Color color = { r * 0x33, g * 0x33, b * 0x33, SDL_ALPHA_OPAQUE };
SDL_Color color = { (Uint8)(r * 0x33), (Uint8)(g * 0x33), (Uint8)(b * 0x33), SDL_ALPHA_OPAQUE };
palette->colors[i] = color;
}
}
libs/SDL3/examples/input/01-joystick-polling/joystick-polling.c
+3 -3
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@@ -105,7 +105,7 @@ SDL_AppResult SDL_AppIterate(void *appstate)
/* draw axes as bars going across middle of screen. We don't know if it's an X or Y or whatever axis, so we can't do more than this. */
total = SDL_GetNumJoystickAxes(joystick);
y = (float) ((winh - (total * size)) / 2);
y = (winh - (total * size)) / 2;
x = ((float) winw) / 2.0f;
for (i = 0; i < total; i++) {
const SDL_Color *color = &colors[i % SDL_arraysize(colors)];
@@ -119,7 +119,7 @@ SDL_AppResult SDL_AppIterate(void *appstate)
/* draw buttons as blocks across top of window. We only know the button numbers, but not where they are on the device. */
total = SDL_GetNumJoystickButtons(joystick);
x = (float) ((winw - (total * size)) / 2);
x = (winw - (total * size)) / 2;
for (i = 0; i < total; i++) {
const SDL_Color *color = &colors[i % SDL_arraysize(colors)];
const SDL_FRect dst = { x, 0.0f, size, size };
@@ -136,7 +136,7 @@ SDL_AppResult SDL_AppIterate(void *appstate)
/* draw hats across the bottom of the screen. */
total = SDL_GetNumJoystickHats(joystick);
x = ((float) ((winw - (total * (size * 2.0f))) / 2.0f)) + (size / 2.0f);
x = ((winw - (total * (size * 2.0f))) / 2.0f) + (size / 2.0f);
y = ((float) winh) - size;
for (i = 0; i < total; i++) {
const SDL_Color *color = &colors[i % SDL_arraysize(colors)];
libs/SDL3/examples/renderer/09-scaling-textures/scaling-textures.c
+2 -2
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@@ -92,8 +92,8 @@ SDL_AppResult SDL_AppIterate(void *appstate)
/* center this one and make it grow and shrink. */
dst_rect.w = (float) texture_width + (texture_width * scale);
dst_rect.h = (float) texture_height + (texture_height * scale);
dst_rect.x = ((float) (WINDOW_WIDTH - dst_rect.w)) / 2.0f;
dst_rect.y = ((float) (WINDOW_HEIGHT - dst_rect.h)) / 2.0f;
dst_rect.x = (WINDOW_WIDTH - dst_rect.w) / 2.0f;
dst_rect.y = (WINDOW_HEIGHT - dst_rect.h) / 2.0f;
SDL_RenderTexture(renderer, texture, NULL, &dst_rect);
SDL_RenderPresent(renderer); /* put it all on the screen! */
libs/SDL3/examples/renderer/10-geometry/geometry.c
+1 -1
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@@ -141,7 +141,7 @@ SDL_AppResult SDL_AppIterate(void *appstate)
/* we need one more vertex, since the two triangles can share two of them. */
vertices[3].position.x = 600.0f;
vertices[3].position.y = 150.0f;
vertices[3].color.r = vertices[0].color.g = vertices[0].color.b = vertices[0].color.a = 1.0f;
vertices[3].color.r = vertices[3].color.g = vertices[3].color.b = vertices[3].color.a = 1.0f;
vertices[3].tex_coord.x = 1.0f;
vertices[3].tex_coord.y = 1.0f;