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Merge pull request #3484 from Sonicadvance1/mesa_disable_geometry_shaders

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Disable geometry shaders on mesa AMD/ATI drivers.
This commit is contained in:
Pierre Bourdon 2016-01-10 02:38:33 +01:00
commit 20718305db
3 changed files with 10 additions and 1 deletions
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2
Source/Core/VideoBackends/OGL/Render.cpp
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@ -385,7 +385,7 @@ Renderer::Renderer()
g_Config.backend_info.bSupportsBBox = GLExtensions::Supports("GL_ARB_shader_storage_buffer_object");
g_Config.backend_info.bSupportsGSInstancing = GLExtensions::Supports("GL_ARB_gpu_shader5");
g_Config.backend_info.bSupportsSSAA = GLExtensions::Supports("GL_ARB_gpu_shader5") && GLExtensions::Supports("GL_ARB_sample_shading");
g_Config.backend_info.bSupportsGeometryShaders = GLExtensions::Version() >= 320;
g_Config.backend_info.bSupportsGeometryShaders = GLExtensions::Version() >= 320 && !DriverDetails::HasBug(DriverDetails::BUG_BROKENGEOMETRYSHADERS);
g_Config.backend_info.bSupportsPaletteConversion = GLExtensions::Supports("GL_ARB_texture_buffer_object") ||
GLExtensions::Supports("GL_OES_texture_buffer") ||
GLExtensions::Supports("GL_EXT_texture_buffer");

1
Source/Core/VideoCommon/DriverDetails.cpp
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@ -51,6 +51,7 @@ namespace DriverDetails
{OS_ALL, VENDOR_IMGTEC, DRIVER_IMGTEC, -1, BUG_BROKENBUFFERSTREAM, -1.0, -1.0, true},
{OS_ALL, VENDOR_MESA, DRIVER_NOUVEAU, -1, BUG_BROKENUBO, 900, 916, true},
{OS_ALL, VENDOR_MESA, DRIVER_R600, -1, BUG_BROKENUBO, 900, 913, true},
{OS_ALL, VENDOR_MESA, DRIVER_R600, -1, BUG_BROKENGEOMETRYSHADERS, -1.0, -1.0, true},
{OS_ALL, VENDOR_MESA, DRIVER_I965, -1, BUG_BROKENUBO, 900, 920, true},
{OS_ALL, VENDOR_MESA, DRIVER_ALL, -1, BUG_BROKENCOPYIMAGE, -1.0, 1064.0, true},
{OS_LINUX, VENDOR_ATI, DRIVER_ATI, -1, BUG_BROKENPINNEDMEMORY, -1.0, -1.0, true},

8
Source/Core/VideoCommon/DriverDetails.h
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@ -180,6 +180,14 @@ namespace DriverDetails
// Example alpha test path
// if(( (prev.a > alphaRef.r) && (prev.a > alphaRef.g)) == false) {
BUG_BROKENALPHATEST,
// Bug: Broken lines in geometry shaders
// Affected Devices: Mesa r600/radeonsi
// Started Version: -1
// Ended Version: -1
// Mesa inroduced geometry shader support for radeon devices and failed to test it with us.
// Causes misrenderings on a large amount of things that draw lines.
BUG_BROKENGEOMETRYSHADERS,
};
// Initializes our internal vendor, device family, and driver version