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DriverDetails: Add broken discard with early-Z bug on Apple Silicon GPUs

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This commit is contained in:
OatmealDome 2021-12-25 00:27:43 -05:00
commit 259a5fc7c0
6 changed files with 70 additions and 16 deletions
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7
Source/Core/VideoBackends/Vulkan/VKPipeline.cpp
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@ -133,7 +133,7 @@ static VkPipelineDepthStencilStateCreateInfo GetVulkanDepthStencilState(const De
}
static VkPipelineColorBlendAttachmentState
GetVulkanAttachmentBlendState(const BlendingState& state)
GetVulkanAttachmentBlendState(const BlendingState& state, AbstractPipelineUsage usage)
{
VkPipelineColorBlendAttachmentState vk_state = {};
@ -143,7 +143,8 @@ GetVulkanAttachmentBlendState(const BlendingState& state)
bool use_shader_blend = !use_dual_source && state.usedualsrc && state.dstalpha &&
g_ActiveConfig.backend_info.bSupportsFramebufferFetch;
if (use_shader_blend)
if (use_shader_blend || (usage == AbstractPipelineUsage::GX &&
DriverDetails::HasBug(DriverDetails::BUG_BROKEN_DISCARD_WITH_EARLY_Z)))
{
vk_state.blendEnable = VK_FALSE;
}
@ -349,7 +350,7 @@ std::unique_ptr<VKPipeline> VKPipeline::Create(const AbstractPipelineConfig& con
VkPipelineDepthStencilStateCreateInfo depth_stencil_state =
GetVulkanDepthStencilState(config.depth_state);
VkPipelineColorBlendAttachmentState blend_attachment_state =
GetVulkanAttachmentBlendState(config.blending_state);
GetVulkanAttachmentBlendState(config.blending_state, config.usage);
VkPipelineColorBlendStateCreateInfo blend_state =
GetVulkanColorBlendState(config.blending_state, &blend_attachment_state, 1);