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comparison render_sdl.c @ 2388:a8c069d847a0

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Fix issue that would break debug windows when config update causes window to be recreated
author Michael Pavone <pavone@retrodev.com>
date Wed, 22 Nov 2023 23:07:30 -0800
parents ff2f18dac84b
children 9264c847ceb7
comparison
equal deleted inserted replaced
2387:ff2f18dac84b 2388:a8c069d847a0
474 static void render_alloc_surfaces() 474 static void render_alloc_surfaces()
475 { 475 {
476 if (texture_init) { 476 if (texture_init) {
477 return; 477 return;
478 } 478 }
479 sdl_textures= calloc(sizeof(SDL_Texture *), 3); 479 if (!sdl_textures) {
480 num_textures = 3; 480 sdl_textures= calloc(sizeof(SDL_Texture *), 3);
481 num_textures = 3;
482 }
481 texture_init = 1; 483 texture_init = 1;
482 #ifndef DISABLE_OPENGL 484 #ifndef DISABLE_OPENGL
483 if (render_gl) { 485 if (render_gl) {
484 gl_setup(); 486 gl_setup();
485 } else { 487 } else {
1271 } 1273 }
1272 static int in_toggle; 1274 static int in_toggle;
1273 1275
1274 void render_config_updated(void) 1276 void render_config_updated(void)
1275 { 1277 {
1276 free_surfaces(); 1278 int n = num_textures < FRAMEBUFFER_USER_START ? num_textures : FRAMEBUFFER_USER_START;
1279 for (int i = 0; i < n; i++)
1280 {
1281 if (sdl_textures[i]) {
1282 SDL_DestroyTexture(sdl_textures[i]);
1283 sdl_textures[i] = NULL;
1284 }
1285 }
1286 texture_init = 0;
1277 #ifndef DISABLE_OPENGL 1287 #ifndef DISABLE_OPENGL
1278 if (render_gl) { 1288 if (render_gl) {
1279 if (on_context_destroyed) { 1289 if (on_context_destroyed) {
1280 on_context_destroyed(); 1290 on_context_destroyed();
1281 } 1291 }