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[dxvk] Write correct depth-stencil attachment layout to state cache

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Fixes a dumb issue where we'd compress layouts with high enum values
to a single byte and incorrectly interpret the result as PREINITIALIZED.
This commit is contained in:
Philip Rebohle 2019-10-26 23:59:11 +02:00
parent 9361f19da6
commit 03dc59ef39
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GPG Key ID: C8CC613427A31C99
2 changed files with 30 additions and 4 deletions
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28
src/dxvk/dxvk_state_cache.cpp
View File

@ -542,7 +542,7 @@ namespace dxvk {
entry.format.sampleCount = VkSampleCountFlagBits(sampleCount);
entry.format.depth.format = VkFormat(imageFormat);
entry.format.depth.layout = VkImageLayout(imageLayout);
entry.format.depth.layout = unpackImageLayout(imageLayout);
for (uint32_t i = 0; i < MaxNumRenderTargets; i++) {
if (!data.read(imageFormat)
@ -550,7 +550,7 @@ namespace dxvk {
return false;
entry.format.color[i].format = VkFormat(imageFormat);
entry.format.color[i].layout = VkImageLayout(imageLayout);
entry.format.color[i].layout = unpackImageLayout(imageLayout);
}
// Read common pipeline state
@ -638,11 +638,11 @@ namespace dxvk {
// Pack render pass format
data.write(uint8_t(entry.format.sampleCount));
data.write(uint8_t(entry.format.depth.format));
data.write(uint8_t(entry.format.depth.layout));
data.write(packImageLayout(entry.format.depth.layout));
for (uint32_t i = 0; i < MaxNumRenderTargets; i++) {
data.write(uint8_t(entry.format.color[i].format));
data.write(uint8_t(entry.format.color[i].layout));
data.write(packImageLayout(entry.format.color[i].layout));
}
// Write out common pipeline state
@ -965,4 +965,24 @@ namespace dxvk {
return env::getEnvVar("DXVK_STATE_CACHE_PATH");
}
uint8_t DxvkStateCache::packImageLayout(
VkImageLayout layout) {
switch (layout) {
case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL: return 0x80;
case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL: return 0x81;
default: return uint8_t(layout);
}
}
VkImageLayout DxvkStateCache::unpackImageLayout(
uint8_t layout) {
switch (layout) {
case 0x80: return VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL;
case 0x81: return VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL;
default: return VkImageLayout(layout);
}
}
}

6
src/dxvk/dxvk_state_cache.h
View File

@ -180,6 +180,12 @@ namespace dxvk {
std::string getCacheDir() const;
static uint8_t packImageLayout(
VkImageLayout layout);
static VkImageLayout unpackImageLayout(
uint8_t layout);
};
}