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renderer: add r_unclaim_window API

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Must be called before destroying a window. Implementation is optional.
This commit is contained in:
Andrei Alexeyev 2024-07-22 00:33:43 +02:00
parent 7acdad7531
commit 48568b9227
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GPG key ID: 72D26128040B9690
4 changed files with 12 additions and 2 deletions
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6
src/renderer/api.c
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@ -258,6 +258,12 @@ SDL_Window* r_create_window(const char *title, int x, int y, int w, int h, uint3
return B.create_window(title, x, y, w, h, flags);
}
void r_unclaim_window(SDL_Window *window) {
if(B.unclaim_window) {
B.unclaim_window(window);
}
}
r_feature_bits_t r_features(void) {
return B.features();
}

1
src/renderer/api.h
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@ -531,6 +531,7 @@ void r_post_init(void);
void r_release_resources(void);
void r_shutdown(void);
const char *r_backend_name(void);
void r_unclaim_window(SDL_Window *window);
r_feature_bits_t r_features(void);

3
src/renderer/common/backend.h
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@ -21,7 +21,8 @@ typedef struct RendererFuncs {
void (*post_init)(void);
void (*shutdown)(void);
SDL_Window* (*create_window)(const char *title, int x, int y, int w, int h, uint32_t flags);
SDL_Window *(*create_window)(const char *title, int x, int y, int w, int h, uint32_t flags);
void (*unclaim_window)(SDL_Window *window);
r_feature_bits_t (*features)(void);

4
src/video.c
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@ -463,6 +463,7 @@ static const char *modeflagsstr(uint32_t flags) {
static void video_new_window_internal(uint display, uint w, uint h, uint32_t flags, bool fallback) {
if(video.window) {
r_unclaim_window(video.window);
SDL_DestroyWindow(video.window);
video.window = NULL;
video.num_resize_events = 0;
@ -1063,8 +1064,9 @@ void video_shutdown(void) {
fbmgr_shutdown();
events_unregister_handler(video_handle_window_event);
events_unregister_handler(video_handle_config_event);
r_shutdown();
r_unclaim_window(video.window);
SDL_DestroyWindow(video.window);
r_shutdown();
dynarray_free_data(&video.win_modes);
dynarray_free_data(&video.fs_modes);
SDL_VideoQuit();