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Ryujinx/Ryujinx.Graphics/Gal/OpenGL/OGLEnumConverter.cs
gdkchan 0e1e094b7a
Improve texture tables (#457) 
* Improve texture tables

* More renaming and other tweaks

* Minor tweaks
2018-10-17 18:02:23 -03:00

326 lines
21 KiB
C#
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using OpenTK.Graphics.OpenGL;
using System;
namespace Ryujinx.Graphics.Gal.OpenGL
{
static class OGLEnumConverter
{
public static FrontFaceDirection GetFrontFace(GalFrontFace FrontFace)
{
switch (FrontFace)
{
case GalFrontFace.CW: return FrontFaceDirection.Cw;
case GalFrontFace.CCW: return FrontFaceDirection.Ccw;
}
throw new ArgumentException(nameof(FrontFace) + " \"" + FrontFace + "\" is not valid!");
}
public static CullFaceMode GetCullFace(GalCullFace CullFace)
{
switch (CullFace)
{
case GalCullFace.Front: return CullFaceMode.Front;
case GalCullFace.Back: return CullFaceMode.Back;
case GalCullFace.FrontAndBack: return CullFaceMode.FrontAndBack;
}
throw new ArgumentException(nameof(CullFace) + " \"" + CullFace + "\" is not valid!");
}
public static StencilOp GetStencilOp(GalStencilOp Op)
{
switch (Op)
{
case GalStencilOp.Keep: return StencilOp.Keep;
case GalStencilOp.Zero: return StencilOp.Zero;
case GalStencilOp.Replace: return StencilOp.Replace;
case GalStencilOp.Incr: return StencilOp.Incr;
case GalStencilOp.Decr: return StencilOp.Decr;
case GalStencilOp.Invert: return StencilOp.Invert;
case GalStencilOp.IncrWrap: return StencilOp.IncrWrap;
case GalStencilOp.DecrWrap: return StencilOp.DecrWrap;
}
throw new ArgumentException(nameof(Op) + " \"" + Op + "\" is not valid!");
}
public static DepthFunction GetDepthFunc(GalComparisonOp Func)
{
//Looks like the GPU can take it's own values (described in GalComparisonOp) and OpenGL values alike
if ((int)Func >= (int)DepthFunction.Never &&
(int)Func <= (int)DepthFunction.Always)
{
return (DepthFunction)Func;
}
switch (Func)
{
case GalComparisonOp.Never: return DepthFunction.Never;
case GalComparisonOp.Less: return DepthFunction.Less;
case GalComparisonOp.Equal: return DepthFunction.Equal;
case GalComparisonOp.Lequal: return DepthFunction.Lequal;
case GalComparisonOp.Greater: return DepthFunction.Greater;
case GalComparisonOp.NotEqual: return DepthFunction.Notequal;
case GalComparisonOp.Gequal: return DepthFunction.Gequal;
case GalComparisonOp.Always: return DepthFunction.Always;
}
throw new ArgumentException(nameof(Func) + " \"" + Func + "\" is not valid!");
}
public static StencilFunction GetStencilFunc(GalComparisonOp Func)
{
//OGL comparison values match, it's just an enum cast
return (StencilFunction)GetDepthFunc(Func);
}
public static DrawElementsType GetDrawElementsType(GalIndexFormat Format)
{
switch (Format)
{
case GalIndexFormat.Byte: return DrawElementsType.UnsignedByte;
case GalIndexFormat.Int16: return DrawElementsType.UnsignedShort;
case GalIndexFormat.Int32: return DrawElementsType.UnsignedInt;
}
throw new ArgumentException(nameof(Format) + " \"" + Format + "\" is not valid!");
}
public static PrimitiveType GetPrimitiveType(GalPrimitiveType Type)
{
switch (Type)
{
case GalPrimitiveType.Points: return PrimitiveType.Points;
case GalPrimitiveType.Lines: return PrimitiveType.Lines;
case GalPrimitiveType.LineLoop: return PrimitiveType.LineLoop;
case GalPrimitiveType.LineStrip: return PrimitiveType.LineStrip;
case GalPrimitiveType.Triangles: return PrimitiveType.Triangles;
case GalPrimitiveType.TriangleStrip: return PrimitiveType.TriangleStrip;
case GalPrimitiveType.TriangleFan: return PrimitiveType.TriangleFan;
case GalPrimitiveType.Polygon: return PrimitiveType.Polygon;
case GalPrimitiveType.LinesAdjacency: return PrimitiveType.LinesAdjacency;
case GalPrimitiveType.LineStripAdjacency: return PrimitiveType.LineStripAdjacency;
case GalPrimitiveType.TrianglesAdjacency: return PrimitiveType.TrianglesAdjacency;
case GalPrimitiveType.TriangleStripAdjacency: return PrimitiveType.TriangleStripAdjacency;
case GalPrimitiveType.Patches: return PrimitiveType.Patches;
}
throw new ArgumentException(nameof(Type) + " \"" + Type + "\" is not valid!");
}
public static ShaderType GetShaderType(GalShaderType Type)
{
switch (Type)
{
case GalShaderType.Vertex: return ShaderType.VertexShader;
case GalShaderType.TessControl: return ShaderType.TessControlShader;
case GalShaderType.TessEvaluation: return ShaderType.TessEvaluationShader;
case GalShaderType.Geometry: return ShaderType.GeometryShader;
case GalShaderType.Fragment: return ShaderType.FragmentShader;
}
throw new ArgumentException(nameof(Type) + " \"" + Type + "\" is not valid!");
}
public static (PixelInternalFormat, PixelFormat, PixelType) GetImageFormat(GalImageFormat Format)
{
switch (Format)
{
case GalImageFormat.RGBA32 | GalImageFormat.Float: return (PixelInternalFormat.Rgba32f, PixelFormat.Rgba, PixelType.Float);
case GalImageFormat.RGBA32 | GalImageFormat.Sint: return (PixelInternalFormat.Rgba32i, PixelFormat.RgbaInteger, PixelType.Int);
case GalImageFormat.RGBA32 | GalImageFormat.Uint: return (PixelInternalFormat.Rgba32ui, PixelFormat.RgbaInteger, PixelType.UnsignedInt);
case GalImageFormat.RGBA16 | GalImageFormat.Float: return (PixelInternalFormat.Rgba16f, PixelFormat.Rgba, PixelType.HalfFloat);
case GalImageFormat.RGBA16 | GalImageFormat.Sint: return (PixelInternalFormat.Rgba16i, PixelFormat.RgbaInteger, PixelType.Short);
case GalImageFormat.RGBA16 | GalImageFormat.Uint: return (PixelInternalFormat.Rgba16ui, PixelFormat.RgbaInteger, PixelType.UnsignedShort);
case GalImageFormat.RG32 | GalImageFormat.Float: return (PixelInternalFormat.Rg32f, PixelFormat.Rg, PixelType.Float);
case GalImageFormat.RG32 | GalImageFormat.Sint: return (PixelInternalFormat.Rg32i, PixelFormat.RgInteger, PixelType.Int);
case GalImageFormat.RG32 | GalImageFormat.Uint: return (PixelInternalFormat.Rg32ui, PixelFormat.RgInteger, PixelType.UnsignedInt);
case GalImageFormat.RGBA8 | GalImageFormat.Snorm: return (PixelInternalFormat.Rgba8Snorm, PixelFormat.Rgba, PixelType.Byte);
case GalImageFormat.RGBA8 | GalImageFormat.Unorm: return (PixelInternalFormat.Rgba8, PixelFormat.Rgba, PixelType.UnsignedByte);
case GalImageFormat.RGBA8 | GalImageFormat.Sint: return (PixelInternalFormat.Rgba8i, PixelFormat.RgbaInteger, PixelType.Byte);
case GalImageFormat.RGBA8 | GalImageFormat.Uint: return (PixelInternalFormat.Rgba8ui, PixelFormat.RgbaInteger, PixelType.UnsignedByte);
case GalImageFormat.RGBA8 | GalImageFormat.Srgb: return (PixelInternalFormat.Srgb8Alpha8, PixelFormat.Rgba, PixelType.UnsignedByte);
case GalImageFormat.BGRA8 | GalImageFormat.Unorm: return (PixelInternalFormat.Rgba8, PixelFormat.Bgra, PixelType.UnsignedByte);
case GalImageFormat.RGBA4 | GalImageFormat.Unorm: return (PixelInternalFormat.Rgba4, PixelFormat.Rgba, PixelType.UnsignedShort4444Reversed);
case GalImageFormat.RGB10A2 | GalImageFormat.Uint: return (PixelInternalFormat.Rgb10A2ui, PixelFormat.RgbaInteger, PixelType.UnsignedInt2101010Reversed);
case GalImageFormat.RGB10A2 | GalImageFormat.Unorm: return (PixelInternalFormat.Rgb10A2, PixelFormat.Rgba, PixelType.UnsignedInt2101010Reversed);
case GalImageFormat.R32 | GalImageFormat.Float: return (PixelInternalFormat.R32f, PixelFormat.Red, PixelType.Float);
case GalImageFormat.R32 | GalImageFormat.Sint: return (PixelInternalFormat.R32i, PixelFormat.Red, PixelType.Int);
case GalImageFormat.R32 | GalImageFormat.Uint: return (PixelInternalFormat.R32ui, PixelFormat.Red, PixelType.UnsignedInt);
case GalImageFormat.RGB5A1 | GalImageFormat.Unorm: return (PixelInternalFormat.Rgb5A1, PixelFormat.Rgba, PixelType.UnsignedShort1555Reversed);
case GalImageFormat.RGB565 | GalImageFormat.Unorm: return (PixelInternalFormat.Rgba, PixelFormat.Rgb, PixelType.UnsignedShort565Reversed);
case GalImageFormat.RG16 | GalImageFormat.Float: return (PixelInternalFormat.Rg16f, PixelFormat.Rg, PixelType.HalfFloat);
case GalImageFormat.RG16 | GalImageFormat.Sint: return (PixelInternalFormat.Rg16i, PixelFormat.RgInteger, PixelType.Short);
case GalImageFormat.RG16 | GalImageFormat.Snorm: return (PixelInternalFormat.Rg16Snorm, PixelFormat.Rg, PixelType.Short);
case GalImageFormat.RG16 | GalImageFormat.Uint: return (PixelInternalFormat.Rg16ui, PixelFormat.RgInteger, PixelType.UnsignedShort);
case GalImageFormat.RG16 | GalImageFormat.Unorm: return (PixelInternalFormat.Rg16, PixelFormat.Rg, PixelType.UnsignedShort);
case GalImageFormat.RG8 | GalImageFormat.Sint: return (PixelInternalFormat.Rg8i, PixelFormat.RgInteger, PixelType.Byte);
case GalImageFormat.RG8 | GalImageFormat.Snorm: return (PixelInternalFormat.Rg8Snorm, PixelFormat.Rg, PixelType.Byte);
case GalImageFormat.RG8 | GalImageFormat.Uint: return (PixelInternalFormat.Rg8ui, PixelFormat.RgInteger, PixelType.UnsignedByte);
case GalImageFormat.RG8 | GalImageFormat.Unorm: return (PixelInternalFormat.Rg8, PixelFormat.Rg, PixelType.UnsignedByte);
case GalImageFormat.R16 | GalImageFormat.Float: return (PixelInternalFormat.R16f, PixelFormat.Red, PixelType.HalfFloat);
case GalImageFormat.R16 | GalImageFormat.Sint: return (PixelInternalFormat.R16i, PixelFormat.RedInteger, PixelType.Short);
case GalImageFormat.R16 | GalImageFormat.Snorm: return (PixelInternalFormat.R16Snorm, PixelFormat.Red, PixelType.Short);
case GalImageFormat.R16 | GalImageFormat.Uint: return (PixelInternalFormat.R16ui, PixelFormat.RedInteger, PixelType.UnsignedShort);
case GalImageFormat.R16 | GalImageFormat.Unorm: return (PixelInternalFormat.R16, PixelFormat.Red, PixelType.UnsignedShort);
case GalImageFormat.R8 | GalImageFormat.Sint: return (PixelInternalFormat.R8i, PixelFormat.RedInteger, PixelType.Byte);
case GalImageFormat.R8 | GalImageFormat.Snorm: return (PixelInternalFormat.R8Snorm, PixelFormat.Red, PixelType.Byte);
case GalImageFormat.R8 | GalImageFormat.Uint: return (PixelInternalFormat.R8ui, PixelFormat.RedInteger, PixelType.UnsignedByte);
case GalImageFormat.R8 | GalImageFormat.Unorm: return (PixelInternalFormat.R8, PixelFormat.Red, PixelType.UnsignedByte);
case GalImageFormat.R11G11B10 | GalImageFormat.Float: return (PixelInternalFormat.R11fG11fB10f, PixelFormat.Rgb, PixelType.UnsignedInt10F11F11FRev);
case GalImageFormat.D24S8 | GalImageFormat.Uint: return (PixelInternalFormat.Depth24Stencil8, PixelFormat.DepthStencil, PixelType.UnsignedInt248);
case GalImageFormat.D24S8 | GalImageFormat.Unorm: return (PixelInternalFormat.Depth24Stencil8, PixelFormat.DepthStencil, PixelType.UnsignedInt248);
case GalImageFormat.D32 | GalImageFormat.Float: return (PixelInternalFormat.DepthComponent32f, PixelFormat.DepthComponent, PixelType.Float);
case GalImageFormat.D16 | GalImageFormat.Unorm: return (PixelInternalFormat.DepthComponent16, PixelFormat.DepthComponent, PixelType.UnsignedShort);
case GalImageFormat.D32S8 | GalImageFormat.Float: return (PixelInternalFormat.Depth32fStencil8, PixelFormat.DepthStencil, PixelType.Float32UnsignedInt248Rev);
}
throw new NotImplementedException($"{Format & GalImageFormat.FormatMask} {Format & GalImageFormat.TypeMask}");
}
public static InternalFormat GetCompressedImageFormat(GalImageFormat Format)
{
switch (Format)
{
case GalImageFormat.BptcSfloat | GalImageFormat.Float: return InternalFormat.CompressedRgbBptcSignedFloat;
case GalImageFormat.BptcUfloat | GalImageFormat.Float: return InternalFormat.CompressedRgbBptcUnsignedFloat;
case GalImageFormat.BptcUnorm | GalImageFormat.Unorm: return InternalFormat.CompressedRgbaBptcUnorm;
case GalImageFormat.BptcUnorm | GalImageFormat.Srgb: return InternalFormat.CompressedSrgbAlphaBptcUnorm;
case GalImageFormat.BC1 | GalImageFormat.Unorm: return InternalFormat.CompressedRgbaS3tcDxt1Ext;
case GalImageFormat.BC1 | GalImageFormat.Srgb: return InternalFormat.CompressedSrgbAlphaS3tcDxt1Ext;
case GalImageFormat.BC2 | GalImageFormat.Unorm: return InternalFormat.CompressedRgbaS3tcDxt3Ext;
case GalImageFormat.BC2 | GalImageFormat.Srgb: return InternalFormat.CompressedSrgbAlphaS3tcDxt3Ext;
case GalImageFormat.BC3 | GalImageFormat.Unorm: return InternalFormat.CompressedRgbaS3tcDxt5Ext;
case GalImageFormat.BC3 | GalImageFormat.Srgb: return InternalFormat.CompressedSrgbAlphaS3tcDxt5Ext;
case GalImageFormat.BC4 | GalImageFormat.Snorm: return InternalFormat.CompressedSignedRedRgtc1;
case GalImageFormat.BC4 | GalImageFormat.Unorm: return InternalFormat.CompressedRedRgtc1;
case GalImageFormat.BC5 | GalImageFormat.Snorm: return InternalFormat.CompressedSignedRgRgtc2;
case GalImageFormat.BC5 | GalImageFormat.Unorm: return InternalFormat.CompressedRgRgtc2;
}
throw new NotImplementedException($"{Format & GalImageFormat.FormatMask} {Format & GalImageFormat.TypeMask}");
}
public static All GetTextureSwizzle(GalTextureSource Source)
{
switch (Source)
{
case GalTextureSource.Zero: return All.Zero;
case GalTextureSource.Red: return All.Red;
case GalTextureSource.Green: return All.Green;
case GalTextureSource.Blue: return All.Blue;
case GalTextureSource.Alpha: return All.Alpha;
case GalTextureSource.OneInt: return All.One;
case GalTextureSource.OneFloat: return All.One;
}
throw new ArgumentException(nameof(Source) + " \"" + Source + "\" is not valid!");
}
public static TextureWrapMode GetTextureWrapMode(GalTextureWrap Wrap)
{
switch (Wrap)
{
case GalTextureWrap.Repeat: return TextureWrapMode.Repeat;
case GalTextureWrap.MirroredRepeat: return TextureWrapMode.MirroredRepeat;
case GalTextureWrap.ClampToEdge: return TextureWrapMode.ClampToEdge;
case GalTextureWrap.ClampToBorder: return TextureWrapMode.ClampToBorder;
case GalTextureWrap.Clamp: return TextureWrapMode.Clamp;
}
if (OGLExtension.TextureMirrorClamp)
{
switch (Wrap)
{
case GalTextureWrap.MirrorClampToEdge: return (TextureWrapMode)ExtTextureMirrorClamp.MirrorClampToEdgeExt;
case GalTextureWrap.MirrorClampToBorder: return (TextureWrapMode)ExtTextureMirrorClamp.MirrorClampToBorderExt;
case GalTextureWrap.MirrorClamp: return (TextureWrapMode)ExtTextureMirrorClamp.MirrorClampExt;
}
}
else
{
//Fallback to non-mirrored clamps
switch (Wrap)
{
case GalTextureWrap.MirrorClampToEdge: return TextureWrapMode.ClampToEdge;
case GalTextureWrap.MirrorClampToBorder: return TextureWrapMode.ClampToBorder;
case GalTextureWrap.MirrorClamp: return TextureWrapMode.Clamp;
}
}
throw new ArgumentException(nameof(Wrap) + " \"" + Wrap + "\" is not valid!");
}
public static TextureMinFilter GetTextureMinFilter(
GalTextureFilter MinFilter,
GalTextureMipFilter MipFilter)
{
//TODO: Mip (needs mipmap support first).
switch (MinFilter)
{
case GalTextureFilter.Nearest: return TextureMinFilter.Nearest;
case GalTextureFilter.Linear: return TextureMinFilter.Linear;
}
throw new ArgumentException(nameof(MinFilter) + " \"" + MinFilter + "\" is not valid!");
}
public static TextureMagFilter GetTextureMagFilter(GalTextureFilter Filter)
{
switch (Filter)
{
case GalTextureFilter.Nearest: return TextureMagFilter.Nearest;
case GalTextureFilter.Linear: return TextureMagFilter.Linear;
}
throw new ArgumentException(nameof(Filter) + " \"" + Filter + "\" is not valid!");
}
public static BlendEquationMode GetBlendEquation(GalBlendEquation BlendEquation)
{
switch (BlendEquation)
{
case GalBlendEquation.FuncAdd: return BlendEquationMode.FuncAdd;
case GalBlendEquation.FuncSubtract: return BlendEquationMode.FuncSubtract;
case GalBlendEquation.FuncReverseSubtract: return BlendEquationMode.FuncReverseSubtract;
case GalBlendEquation.Min: return BlendEquationMode.Min;
case GalBlendEquation.Max: return BlendEquationMode.Max;
}
throw new ArgumentException(nameof(BlendEquation) + " \"" + BlendEquation + "\" is not valid!");
}
public static BlendingFactor GetBlendFactor(GalBlendFactor BlendFactor)
{
switch (BlendFactor)
{
case GalBlendFactor.Zero: return BlendingFactor.Zero;
case GalBlendFactor.One: return BlendingFactor.One;
case GalBlendFactor.SrcColor: return BlendingFactor.SrcColor;
case GalBlendFactor.OneMinusSrcColor: return BlendingFactor.OneMinusSrcColor;
case GalBlendFactor.DstColor: return BlendingFactor.DstColor;
case GalBlendFactor.OneMinusDstColor: return BlendingFactor.OneMinusDstColor;
case GalBlendFactor.SrcAlpha: return BlendingFactor.SrcAlpha;
case GalBlendFactor.OneMinusSrcAlpha: return BlendingFactor.OneMinusSrcAlpha;
case GalBlendFactor.DstAlpha: return BlendingFactor.DstAlpha;
case GalBlendFactor.OneMinusDstAlpha: return BlendingFactor.OneMinusDstAlpha;
case GalBlendFactor.OneMinusConstantColor: return BlendingFactor.OneMinusConstantColor;
case GalBlendFactor.ConstantAlpha: return BlendingFactor.ConstantAlpha;
case GalBlendFactor.OneMinusConstantAlpha: return BlendingFactor.OneMinusConstantAlpha;
case GalBlendFactor.SrcAlphaSaturate: return BlendingFactor.SrcAlphaSaturate;
case GalBlendFactor.Src1Color: return BlendingFactor.Src1Color;
case GalBlendFactor.OneMinusSrc1Color: return (BlendingFactor)BlendingFactorSrc.OneMinusSrc1Color;
case GalBlendFactor.Src1Alpha: return BlendingFactor.Src1Alpha;
case GalBlendFactor.OneMinusSrc1Alpha: return (BlendingFactor)BlendingFactorSrc.OneMinusSrc1Alpha;
case GalBlendFactor.ConstantColor:
case GalBlendFactor.ConstantColorG80:
return BlendingFactor.ConstantColor;
}
throw new ArgumentException(nameof(BlendFactor) + " \"" + BlendFactor + "\" is not valid!");
}
}
}
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