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| author | Stenzek <stenzek@users.noreply.github.com> | 2017-02-18 21:58:30 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-02-18 21:58:30 +1000 |
| commit | b8eb1080cef4f067854ce5a0b1d250ce41107fe8 (patch) | |
| tree | 38eb6d8cc1dc35a69234eb616378c8f740eaa81c /Source/Core/VideoBackends/Vulkan/VulkanContext.cpp | |
| parent | 6acad279197d3b768737ca701e77439becc13681 (diff) | |
| parent | e2ddb3853eb8b285ceb488543d68f8c48af2b64d (diff) | |
Merge pull request #4924 from stenzek/vulkan-list-restart
Vulkan: Fix GPU hangs on AMD Polaris
Diffstat (limited to 'Source/Core/VideoBackends/Vulkan/VulkanContext.cpp')
| -rw-r--r-- | Source/Core/VideoBackends/Vulkan/VulkanContext.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp b/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp index a7d1b628fb..7dc809e6b2 100644 --- a/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp +++ b/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp @@ -276,6 +276,11 @@ void VulkanContext::PopulateBackendInfoFeatures(VideoConfig* config, VkPhysicalD // Depth clamping implies shaderClipDistance and depthClamp config->backend_info.bSupportsDepthClamp = (features.depthClamp == VK_TRUE && features.shaderClipDistance == VK_TRUE); + + // Our usage of primitive restart appears to be broken on AMD's binary drivers. + // Seems to be fine on GCN Gen 1-2, unconfirmed on GCN Gen 3, causes driver resets on GCN Gen 4. + if (DriverDetails::HasBug(DriverDetails::BUG_PRIMITIVE_RESTART)) + config->backend_info.bSupportsPrimitiveRestart = false; } void VulkanContext::PopulateBackendInfoMultisampleModes( |