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Fix wrong face culling once and for all (#1277)

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* Viewport swizzle support on NV and clip origin

* Initialize default viewport swizzle state, emulate viewport swizzle on shaders when not supported

* Address PR feedback
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gdkchan 2020-05-27 20:03:07 -03:00 • committed by GitHub
parent 83d94b21d0
commit a15b951721
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16 changed files with 202 additions and 53 deletions
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Ryujinx.Graphics.OpenGL/HwCapabilities.cs
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@ -7,6 +7,7 @@ namespace Ryujinx.Graphics.OpenGL
{
private static readonly Lazy<bool> _supportsAstcCompression = new Lazy<bool>(() => HasExtension("GL_KHR_texture_compression_astc_ldr"));
private static readonly Lazy<bool> _supportsImageLoadFormatted = new Lazy<bool>(() => HasExtension("GL_EXT_shader_image_load_formatted"));
private static readonly Lazy<bool> _supportsViewportSwizzle = new Lazy<bool>(() => HasExtension("GL_NV_viewport_swizzle"));
private static readonly Lazy<int> _maximumComputeSharedMemorySize = new Lazy<int>(() => GetLimit(All.MaxComputeSharedMemorySize));
private static readonly Lazy<int> _storageBufferOffsetAlignment = new Lazy<int>(() => GetLimit(All.ShaderStorageBufferOffsetAlignment));
@ -27,12 +28,13 @@ namespace Ryujinx.Graphics.OpenGL
public static bool SupportsAstcCompression => _supportsAstcCompression.Value;
public static bool SupportsImageLoadFormatted => _supportsImageLoadFormatted.Value;
public static bool SupportsViewportSwizzle => _supportsViewportSwizzle.Value;
public static bool SupportsNonConstantTextureOffset => _gpuVendor.Value == GpuVendor.Nvidia;
public static int MaximumComputeSharedMemorySize => _maximumComputeSharedMemorySize.Value;
public static int StorageBufferOffsetAlignment => _storageBufferOffsetAlignment.Value;
public static float MaxSupportedAnisotropy => _maxSupportedAnisotropy.Value;
public static float MaximumSupportedAnisotropy => _maxSupportedAnisotropy.Value;
private static bool HasExtension(string name)
{