pandory500/SDL-mirror
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The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.

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This commit is contained in:
Sam Lantinga 2011-02-01 19:19:43 -08:00
parent 52cf8a6451
commit df94d4c6a4
15 changed files with 617 additions and 690 deletions
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31
test/common.c
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@ -646,7 +646,10 @@ CommonInit(CommonState * state)
state->windows =
(SDL_Window **) SDL_malloc(state->num_windows *
sizeof(*state->windows));
if (!state->windows) {
state->renderers =
(SDL_Renderer **) SDL_malloc(state->num_windows *
sizeof(*state->renderers));
if (!state->windows || !state->renderers) {
fprintf(stderr, "Out of memory!\n");
return SDL_FALSE;
}
@ -685,6 +688,8 @@ CommonInit(CommonState * state)
SDL_ShowWindow(state->windows[i]);
state->renderers[i] = NULL;
if (!state->skip_renderer
&& (state->renderdriver
|| !(state->window_flags & SDL_WINDOW_OPENGL))) {
@ -707,8 +712,9 @@ CommonInit(CommonState * state)
return SDL_FALSE;
}
}
if (SDL_CreateRenderer
(state->windows[i], m, state->render_flags) < 0) {
state->renderers[i] = SDL_CreateRenderer(state->windows[i],
m, state->render_flags);
if (!state->renderers[i]) {
fprintf(stderr, "Couldn't create renderer: %s\n",
SDL_GetError());
return SDL_FALSE;
@ -717,12 +723,11 @@ CommonInit(CommonState * state)
SDL_RendererInfo info;
fprintf(stderr, "Current renderer:\n");
SDL_GetRendererInfo(&info);
SDL_GetRendererInfo(state->renderers[i], &info);
PrintRenderer(&info);
}
}
}
SDL_SelectRenderer(state->windows[0]);
}
if (state->flags & SDL_INIT_AUDIO) {
@ -1012,15 +1017,25 @@ CommonEvent(CommonState * state, SDL_Event * event, int *done)
void
CommonQuit(CommonState * state)
{
int i;
if (state->windows) {
SDL_free(state->windows);
}
if (state->renderers) {
for (i = 0; i < state->num_windows; ++i) {
if (state->renderers[i]) {
SDL_DestroyRenderer(state->renderers[i]);
}
}
SDL_free(state->renderers);
}
if (state->flags & SDL_INIT_VIDEO) {
SDL_VideoQuit();
}
if (state->flags & SDL_INIT_AUDIO) {
SDL_AudioQuit();
}
if (state->windows) {
SDL_free(state->windows);
}
SDL_free(state);
}