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Vulkan: Add a driver bug for NV when MSAA is enabled

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This causes the card to lock up when vkCmdClearAttachments is called,
when multisampling is enabled. Seems to be restricted to Maxwell and
newer?
This commit is contained in:
Stenzek 2017-05-25 23:59:23 +10:00
commit 7f88711186
3 changed files with 12 additions and 1 deletions
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3
Source/Core/VideoBackends/Vulkan/Renderer.cpp
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@ -33,6 +33,7 @@
#include "VideoCommon/AVIDump.h"
#include "VideoCommon/BPFunctions.h"
#include "VideoCommon/BPMemory.h"
#include "VideoCommon/DriverDetails.h"
#include "VideoCommon/OnScreenDisplay.h"
#include "VideoCommon/PixelEngine.h"
#include "VideoCommon/PixelShaderManager.h"
@ -391,6 +392,8 @@ void Renderer::ClearScreen(const EFBRectangle& rc, bool color_enable, bool alpha
// Fast path: Use vkCmdClearAttachments to clear the buffers within a render path
// We can't use this when preserving alpha but clearing color.
if (g_ActiveConfig.iMultisamples == 1 ||
!DriverDetails::HasBug(DriverDetails::BUG_BROKEN_MSAA_VKCMDCLEARATTACHMENTS))
{
VkClearAttachment clear_attachments[2];
uint32_t num_clear_attachments = 0;