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[GPU] --gpu_allow_invalid_fetch_constants to bypass invalid fetch constant type errors

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This commit is contained in:
Triang3l
2020-02-16 19:35:26 +03:00
parent d18e63e6e2
commit 710d225d0a
10 changed files with 108 additions and 23 deletions
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21
src/xenia/gpu/vulkan/buffer_cache.cc
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@@ -639,9 +639,24 @@ VkDescriptorSet BufferCache::PrepareVertexSet(
break;
}
if (fetch->type != 0x3) {
// TODO(DrChat): Some games use type 0x0 (with no data).
return nullptr;
// TODO(DrChat): Some games use type kInvalidTexture (with no data).
switch (fetch->type) {
case xenos::FetchConstantType::kVertex:
break;
case xenos::FetchConstantType::kInvalidVertex:
if (cvars::gpu_allow_invalid_fetch_constants) {
break;
}
XELOGW(
"Vertex fetch constant %u (%.8X %.8X) has \"invalid\" type! This "
"is incorrect behavior, but you can try bypassing this by "
"launching Xenia with --gpu_allow_invalid_fetch_constants=true.",
vertex_binding.fetch_constant, fetch->dword_0, fetch->dword_1);
return nullptr;
default:
XELOGW("Vertex fetch constant %u (%.8X %.8X) is completely invalid!",
vertex_binding.fetch_constant, fetch->dword_0, fetch->dword_1);
return nullptr;
}
// TODO(benvanik): compute based on indices or vertex count.