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Add subpass limit quirk to fix Adreno driver bug

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Older Adreno proprietary drivers (5xx and below) will segfault while destroying the renderpass and associated objects if more than 64 subpasses are within a renderpass due to internal driver implementation details. This commit introduces checks to automatically break up a renderpass when that limit is hit.
This commit is contained in:
PixelyIon
2022-03-28 14:41:37 +05:30
parent 65d5a3bce5
commit e294fa8c91
6 changed files with 13 additions and 5 deletions
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6
app/src/main/cpp/skyline/gpu/trait_manager.cpp
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@ -133,6 +133,8 @@ namespace skyline::gpu {
needsIndividualTextureBindingWrites = true;
vkImageMutableFormatCostly = true; // Disables UBWC
brokenDescriptorAliasing = true;
if (deviceProperties.driverVersion < VK_MAKE_VERSION(512, 600, 0))
maxSubpassCount = 64; // Driver will segfault while destroying the renderpass and associated objects if this is exceeded on all 5xx and below drivers
break;
}
@ -148,8 +150,8 @@ namespace skyline::gpu {
std::string TraitManager::QuirkManager::Summary() {
return fmt::format(
"\n* Needs Individual Texture Binding Writes: {}\n* VkImage Mutable Format is costly: {}",
needsIndividualTextureBindingWrites, vkImageMutableFormatCostly
"\n* Needs Individual Texture Binding Writes: {}\n* VkImage Mutable Format is costly: {}\n* Broken Descriptor Aliasing: {}\n* Max Subpass Count: {}",
needsIndividualTextureBindingWrites, vkImageMutableFormatCostly, brokenDescriptorAliasing, maxSubpassCount
);
}