mirrors/SDL
0
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2024-11-27 05:43:29 +08:00
Code Issues Packages Projects Releases Wiki Activity

Make sure logical presentation is complete before destroying the logical render target

Browse Source 
Fixes "testautomation --filter render_testLogicalSize"
This commit is contained in:
Sam Lantinga 2023-07-03 18:29:48 -07:00
parent 619f65af0c
commit 00fc50557e
2 changed files with 61 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

110
src/render/SDL_render.c
View File

@ -2263,6 +2263,60 @@ int SDL_GetRenderLogicalPresentation(SDL_Renderer *renderer, int *w, int *h, SDL
return 0;
}
static void SDL_RenderLogicalBorders(SDL_Renderer *renderer)
{
const SDL_FRect *dst = &renderer->logical_dst_rect;
if (dst->x > 0.0f || dst->y > 0.0f) {
SDL_BlendMode saved_blend_mode = renderer->blendMode;
SDL_Color saved_color = renderer->color;
SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_NONE);
SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
if (dst->x > 0.0f) {
SDL_FRect rect;
rect.x = 0.0f;
rect.y = 0.0f;
rect.w = dst->x;
rect.h = (float)renderer->view->pixel_h;
SDL_RenderFillRect(renderer, &rect);
rect.x = dst->x + dst->w;
rect.w = (float)renderer->view->pixel_w - rect.x;
SDL_RenderFillRect(renderer, &rect);
}
if (dst->y > 0.0f) {
SDL_FRect rect;
rect.x = 0.0f;
rect.y = 0.0f;
rect.w = (float)renderer->view->pixel_w;
rect.h = dst->y;
SDL_RenderFillRect(renderer, &rect);
rect.y = dst->y + dst->h;
rect.h = (float)renderer->view->pixel_h - rect.y;
SDL_RenderFillRect(renderer, &rect);
}
SDL_SetRenderDrawBlendMode(renderer, saved_blend_mode);
SDL_SetRenderDrawColor(renderer, saved_color.r, saved_color.g, saved_color.b, saved_color.a);
}
}
static void SDL_RenderLogicalPresentation(SDL_Renderer *renderer)
{
SDL_assert(renderer->target == NULL);
SDL_SetRenderViewport(renderer, NULL);
SDL_SetRenderClipRect(renderer, NULL);
SDL_SetRenderScale(renderer, 1.0f, 1.0f);
SDL_RenderLogicalBorders(renderer);
SDL_RenderTexture(renderer, renderer->logical_target, &renderer->logical_src_rect, &renderer->logical_dst_rect);
}
int SDL_RenderCoordinatesFromWindow(SDL_Renderer *renderer, float window_x, float window_y, float *x, float *y)
{
SDL_RenderViewState *view;
@ -3927,50 +3981,6 @@ static void SDL_SimulateRenderVSync(SDL_Renderer *renderer)
}
}
static void SDL_RenderLogicalBorders(SDL_Renderer *renderer)
{
const SDL_FRect *dst = &renderer->logical_dst_rect;
if (dst->x > 0.0f || dst->y > 0.0f) {
SDL_BlendMode saved_blend_mode = renderer->blendMode;
SDL_Color saved_color = renderer->color;
SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_NONE);
SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
if (dst->x > 0.0f) {
SDL_FRect rect;
rect.x = 0.0f;
rect.y = 0.0f;
rect.w = dst->x;
rect.h = (float)renderer->view->pixel_h;
SDL_RenderFillRect(renderer, &rect);
rect.x = dst->x + dst->w;
rect.w = (float)renderer->view->pixel_w - rect.x;
SDL_RenderFillRect(renderer, &rect);
}
if (dst->y > 0.0f) {
SDL_FRect rect;
rect.x = 0.0f;
rect.y = 0.0f;
rect.w = (float)renderer->view->pixel_w;
rect.h = dst->y;
SDL_RenderFillRect(renderer, &rect);
rect.y = dst->y + dst->h;
rect.h = (float)renderer->view->pixel_h - rect.y;
SDL_RenderFillRect(renderer, &rect);
}
SDL_SetRenderDrawBlendMode(renderer, saved_blend_mode);
SDL_SetRenderDrawColor(renderer, saved_color.r, saved_color.g, saved_color.b, saved_color.a);
}
}
int SDL_RenderPresent(SDL_Renderer *renderer)
{
SDL_bool presented = SDL_TRUE;
@ -3979,11 +3989,7 @@ int SDL_RenderPresent(SDL_Renderer *renderer)
if (renderer->logical_target) {
SDL_SetRenderTargetInternal(renderer, NULL);
SDL_SetRenderViewport(renderer, NULL);
SDL_SetRenderClipRect(renderer, NULL);
SDL_SetRenderScale(renderer, 1.0f, 1.0f);
SDL_RenderLogicalBorders(renderer);
SDL_RenderTexture(renderer, renderer->logical_target, &renderer->logical_src_rect, &renderer->logical_dst_rect);
SDL_RenderLogicalPresentation(renderer);
}
FlushRenderCommands(renderer); /* time to send everything to the GPU! */
@ -4021,6 +4027,12 @@ static int SDL_DestroyTextureInternal(SDL_Texture *texture, SDL_bool is_destroyi
} else {
if (texture == renderer->target) {
SDL_SetRenderTargetInternal(renderer, NULL); /* implies command queue flush */
if (texture == renderer->logical_target) {
/* Complete any logical presentation */
SDL_RenderLogicalPresentation(renderer);
FlushRenderCommands(renderer);
}
} else {
FlushRenderCommandsIfTextureNeeded(texture);
}

3
test/testautomation_render.c
View File

@ -845,7 +845,6 @@ static int render_testLogicalSize(void *arg)
rect.w = (float)viewport.w / factor;
rect.h = (float)viewport.h / factor;
CHECK_FUNC(SDL_RenderFillRect, (renderer, &rect))
(void)SDL_RenderPresent(renderer);
CHECK_FUNC(SDL_SetRenderLogicalPresentation, (renderer, 0, 0,
SDL_LOGICAL_PRESENTATION_DISABLED,
SDL_SCALEMODE_NEAREST))
@ -869,7 +868,6 @@ static int render_testLogicalSize(void *arg)
CHECK_FUNC(SDL_SetRenderDrawColor, (renderer, 0, 255, 0, SDL_ALPHA_OPAQUE))
CHECK_FUNC(SDL_RenderFillRect, (renderer, NULL))
CHECK_FUNC(SDL_SetRenderViewport, (renderer, NULL))
(void)SDL_RenderPresent(renderer);
CHECK_FUNC(SDL_SetRenderLogicalPresentation, (renderer, 0, 0,
SDL_LOGICAL_PRESENTATION_DISABLED,
SDL_SCALEMODE_NEAREST))
@ -902,7 +900,6 @@ static int render_testLogicalSize(void *arg)
SDL_SCALEMODE_LINEAR))
CHECK_FUNC(SDL_SetRenderDrawColor, (renderer, 0, 255, 0, SDL_ALPHA_OPAQUE))
CHECK_FUNC(SDL_RenderFillRect, (renderer, NULL))
(void)SDL_RenderPresent(renderer);
CHECK_FUNC(SDL_SetRenderLogicalPresentation, (renderer, 0, 0,
SDL_LOGICAL_PRESENTATION_DISABLED,
SDL_SCALEMODE_NEAREST))