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renderer: always update the output pixel size at startup

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Fixes https://github.com/libsdl-org/SDL/issues/10990
This commit is contained in:
Sam Lantinga
2024-09-29 05:22:28 -07:00
parent 2825a682f0
commit 0e45b824e3
3 changed files with 11 additions and 16 deletions
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8
src/render/gpu/SDL_render_gpu.c
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@@ -976,16 +976,16 @@ static bool GPU_RenderPresent(SDL_Renderer *renderer)
blit_info.source.w = data->backbuffer.width;
blit_info.source.h = data->backbuffer.height;
blit_info.destination.texture = swapchain;
blit_info.destination.w = renderer->window_pixel_w;
blit_info.destination.h = renderer->window_pixel_h;
blit_info.destination.w = renderer->output_pixel_w;
blit_info.destination.h = renderer->output_pixel_h;
blit_info.load_op = SDL_GPU_LOADOP_DONT_CARE;
blit_info.filter = SDL_GPU_FILTER_LINEAR;
SDL_BlitGPUTexture(data->state.command_buffer, &blit_info);
if (renderer->window_pixel_w != data->backbuffer.width || renderer->window_pixel_h != data->backbuffer.height || swapchain_fmt != data->backbuffer.format) {
if (renderer->output_pixel_w != data->backbuffer.width || renderer->output_pixel_h != data->backbuffer.height || swapchain_fmt != data->backbuffer.format) {
SDL_ReleaseGPUTexture(data->device, data->backbuffer.texture);
CreateBackbuffer(data, renderer->window_pixel_w, renderer->window_pixel_h, swapchain_fmt);
CreateBackbuffer(data, renderer->output_pixel_w, renderer->output_pixel_h, swapchain_fmt);
}
// *** FIXME ***