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[d3d11] Optimize ClearView for render target and depth-only views

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We should use clearRenderTarget whenever we clear the entire view.
The Talos Principle uses ClearView to clear its render targets for
some reason, and we were hitting a slow path there.
This commit is contained in:
Philip Rebohle 2020-04-22 21:01:19 +02:00
parent 6b6347ea2c
commit b3c19ba5e8
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GPG Key ID: C8CC613427A31C99
1 changed files with 16 additions and 5 deletions
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21
src/d3d11/d3d11_context.cpp
View File

@ -1082,14 +1082,25 @@ namespace dxvk {
cClearAspect = clearAspect,
cClearValue = clearValue
] (DxvkContext* ctx) {
const VkImageUsageFlags rtUsage =
VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT |
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
VkOffset3D offset = { 0, 0, 0 };
VkExtent3D extent = cImageView->mipLevelExtent(0);
ctx->clearImageView(
cImageView,
offset, extent,
cClearAspect,
cClearValue);
if (cImageView->info().usage & rtUsage) {
ctx->clearRenderTarget(
cImageView,
cClearAspect,
cClearValue);
} else {
ctx->clearImageView(
cImageView,
offset, extent,
cClearAspect,
cClearValue);
}
});
}
}