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enable cycling when mapping the transfer buffers to avoid corruption

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This commit is contained in:
Alessandro Mauri 2025-06-12 19:56:43 +02:00
parent 458c45d2b9
commit 00f5e71666
1 changed files with 3 additions and 2 deletions
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5
src/renderer.c3
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@ -112,6 +112,7 @@ struct ViewsizeUniform @align(16) {
} }
const int DEBUG = 1; const int DEBUG = 1;
const bool CYCLE = true;
fn void Renderer.init(&self, ZString title, uint width, uint height) fn void Renderer.init(&self, ZString title, uint width, uint height)
{ {
@ -498,7 +499,7 @@ fn void Renderer.update_texture_by_id(&self, Id id, char[] pixels, uint width, u
unreachable("failed to upload texture data at creating the transfer buffer: %s", sdl::get_error()); unreachable("failed to upload texture data at creating the transfer buffer: %s", sdl::get_error());
} }
char* gpu_mem = (char*)sdl::map_gpu_transfer_buffer(self.gpu, buf, false); char* gpu_mem = (char*)sdl::map_gpu_transfer_buffer(self.gpu, buf, CYCLE);
if (gpu_mem == null) { if (gpu_mem == null) {
unreachable("failed to upload texture data at mapping the transfer buffer: %s", sdl::get_error()); unreachable("failed to upload texture data at mapping the transfer buffer: %s", sdl::get_error());
} }
@ -599,7 +600,7 @@ fn bool Renderer.upload_quad(&self, Quad* source_quad)
unreachable("quad buffer not initialized"); unreachable("quad buffer not initialized");
} }
Quad* quad = (Quad*)sdl::map_gpu_transfer_buffer(self.gpu, qb.transfer_buffer, true); Quad* quad = (Quad*)sdl::map_gpu_transfer_buffer(self.gpu, qb.transfer_buffer, CYCLE);
if (quad == null) { if (quad == null) {
unreachable("failed to map gpu transfer buffer: %s", sdl::get_error()); unreachable("failed to map gpu transfer buffer: %s", sdl::get_error());
} }