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Rendertarget attachments, texture and image changes (#358)

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* Add multiple color outputs for fragment shaders

* Add registers and gal enums

* Use textures for framebuffers and split color and zeta framebuffers

* Abstract texture and framebuffer targets as an image

* Share images between framebuffers and textures

* Unstub formats

* Add some formats

* Disable multiple attachments

* Cache framebuffer attachments

* Handle format types

* Add some rendertarget formats

* Code cleanup

* Fixup half float types

* Address feedback

* Disable multiple attachments in shaders

* Add A4B4G4R4 image format

* Add reversed section for image enums
This commit is contained in:
ReinUsesLisp 2018-08-19 22:25:26 -03:00 committed by gdkchan
parent 056c2840b1
commit 726de8c46a
25 changed files with 1360 additions and 441 deletions
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68
Ryujinx.Graphics/Gal/GalFrameBufferFormat.cs Normal file
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@ -0,0 +1,68 @@
namespace Ryujinx.Graphics.Gal
{
public enum GalFrameBufferFormat
{
Bitmap = 0x1c,
Unknown1D = 0x1d,
RGBA32Float = 0xc0,
RGBA32Sint = 0xc1,
RGBA32Uint = 0xc2,
RGBX32Float = 0xc3,
RGBX32Sint = 0xc4,
RGBX32Uint = 0xc5,
RGBA16Unorm = 0xc6,
RGBA16Snorm = 0xc7,
RGBA16Sint = 0xc8,
RGBA16Uint = 0xc9,
RGBA16Float = 0xca,
RG32Float = 0xcb,
RG32Sint = 0xcc,
RG32Uint = 0xcd,
RGBX16Float = 0xce,
BGRA8Unorm = 0xcf,
BGRA8Srgb = 0xd0,
RGB10A2Unorm = 0xd1,
RGB10A2Uint = 0xd2,
RGBA8Unorm = 0xd5,
RGBA8Srgb = 0xd6,
RGBA8Snorm = 0xd7,
RGBA8Sint = 0xd8,
RGBA8Uint = 0xd9,
RG16Unorm = 0xda,
RG16Snorm = 0xdb,
RG16Sint = 0xdc,
RG16Uint = 0xdd,
RG16Float = 0xde,
BGR10A2Unorm = 0xdf,
R11G11B10Float = 0xe0,
R32Sint = 0xe3,
R32Uint = 0xe4,
R32Float = 0xe5,
BGRX8Unorm = 0xe6,
BGRX8Srgb = 0xe7,
B5G6R5Unorm = 0xe8,
BGR5A1Unorm = 0xe9,
RG8Unorm = 0xea,
RG8Snorm = 0xeb,
RG8Sint = 0xec,
RG8Uint = 0xed,
R16Unorm = 0xee,
R16Snorm = 0xef,
R16Sint = 0xf0,
R16Uint = 0xf1,
R16Float = 0xf2,
R8Unorm = 0xf3,
R8Snorm = 0xf4,
R8Sint = 0xf5,
R8Uint = 0xf6,
A8Unorm = 0xf7,
BGR5X1Unorm = 0xf8,
RGBX8Unorm = 0xf9,
RGBX8Srgb = 0xfa,
BGR5X1UnormUnknownFB = 0xfb,
BGR5X1UnormUnknownFC = 0xfc,
BGRX8UnormUnknownFD = 0xfd,
BGRX8UnormUnknownFE = 0xfe,
Y32UintUnknownFF = 0xff
}
}

16
Ryujinx.Graphics/Gal/GalTexture.cs → Ryujinx.Graphics/Gal/GalImage.cs
View file

@ -1,25 +1,25 @@
namespace Ryujinx.Graphics.Gal
{
public struct GalTexture
public struct GalImage
{
public int Width;
public int Height;
public GalTextureFormat Format;
public GalImageFormat Format;
public GalTextureSource XSource;
public GalTextureSource YSource;
public GalTextureSource ZSource;
public GalTextureSource WSource;
public GalTexture(
public GalImage(
int Width,
int Height,
GalTextureFormat Format,
GalTextureSource XSource,
GalTextureSource YSource,
GalTextureSource ZSource,
GalTextureSource WSource)
GalImageFormat Format,
GalTextureSource XSource = GalTextureSource.Red,
GalTextureSource YSource = GalTextureSource.Green,
GalTextureSource ZSource = GalTextureSource.Blue,
GalTextureSource WSource = GalTextureSource.Alpha)
{
this.Width = Width;
this.Height = Height;

204
Ryujinx.Graphics/Gal/GalImageFormat.cs Normal file
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@ -0,0 +1,204 @@
namespace Ryujinx.Graphics.Gal
{
//These are Vulkan-based enumerations, do not take them as Tegra values
public enum GalImageFormat
{
Undefined = 0,
R4G4_UNORM_PACK8 = 1,
R4G4B4A4_UNORM_PACK16 = 2,
B4G4R4A4_UNORM_PACK16 = 3,
R5G6B5_UNORM_PACK16 = 4,
B5G6R5_UNORM_PACK16 = 5,
R5G5B5A1_UNORM_PACK16 = 6,
B5G5R5A1_UNORM_PACK16 = 7,
A1R5G5B5_UNORM_PACK16 = 8,
R8_UNORM = 9,
R8_SNORM = 10,
R8_USCALED = 11,
R8_SSCALED = 12,
R8_UINT = 13,
R8_SINT = 14,
R8_SRGB = 15,
R8G8_UNORM = 16,
R8G8_SNORM = 17,
R8G8_USCALED = 18,
R8G8_SSCALED = 19,
R8G8_UINT = 20,
R8G8_SINT = 21,
R8G8_SRGB = 22,
R8G8B8_UNORM = 23,
R8G8B8_SNORM = 24,
R8G8B8_USCALED = 25,
R8G8B8_SSCALED = 26,
R8G8B8_UINT = 27,
R8G8B8_SINT = 28,
R8G8B8_SRGB = 29,
B8G8R8_UNORM = 30,
B8G8R8_SNORM = 31,
B8G8R8_USCALED = 32,
B8G8R8_SSCALED = 33,
B8G8R8_UINT = 34,
B8G8R8_SINT = 35,
B8G8R8_SRGB = 36,
R8G8B8A8_UNORM = 37,
R8G8B8A8_SNORM = 38,
R8G8B8A8_USCALED = 39,
R8G8B8A8_SSCALED = 40,
R8G8B8A8_UINT = 41,
R8G8B8A8_SINT = 42,
R8G8B8A8_SRGB = 43,
B8G8R8A8_UNORM = 44,
B8G8R8A8_SNORM = 45,
B8G8R8A8_USCALED = 46,
B8G8R8A8_SSCALED = 47,
B8G8R8A8_UINT = 48,
B8G8R8A8_SINT = 49,
B8G8R8A8_SRGB = 50,
A8B8G8R8_UNORM_PACK32 = 51,
A8B8G8R8_SNORM_PACK32 = 52,
A8B8G8R8_USCALED_PACK32 = 53,
A8B8G8R8_SSCALED_PACK32 = 54,
A8B8G8R8_UINT_PACK32 = 55,
A8B8G8R8_SINT_PACK32 = 56,
A8B8G8R8_SRGB_PACK32 = 57,
A2R10G10B10_UNORM_PACK32 = 58,
A2R10G10B10_SNORM_PACK32 = 59,
A2R10G10B10_USCALED_PACK32 = 60,
A2R10G10B10_SSCALED_PACK32 = 61,
A2R10G10B10_UINT_PACK32 = 62,
A2R10G10B10_SINT_PACK32 = 63,
A2B10G10R10_UNORM_PACK32 = 64,
A2B10G10R10_SNORM_PACK32 = 65,
A2B10G10R10_USCALED_PACK32 = 66,
A2B10G10R10_SSCALED_PACK32 = 67,
A2B10G10R10_UINT_PACK32 = 68,
A2B10G10R10_SINT_PACK32 = 69,
R16_UNORM = 70,
R16_SNORM = 71,
R16_USCALED = 72,
R16_SSCALED = 73,
R16_UINT = 74,
R16_SINT = 75,
R16_SFLOAT = 76,
R16G16_UNORM = 77,
R16G16_SNORM = 78,
R16G16_USCALED = 79,
R16G16_SSCALED = 80,
R16G16_UINT = 81,
R16G16_SINT = 82,
R16G16_SFLOAT = 83,
R16G16B16_UNORM = 84,
R16G16B16_SNORM = 85,
R16G16B16_USCALED = 86,
R16G16B16_SSCALED = 87,
R16G16B16_UINT = 88,
R16G16B16_SINT = 89,
R16G16B16_SFLOAT = 90,
R16G16B16A16_UNORM = 91,
R16G16B16A16_SNORM = 92,
R16G16B16A16_USCALED = 93,
R16G16B16A16_SSCALED = 94,
R16G16B16A16_UINT = 95,
R16G16B16A16_SINT = 96,
R16G16B16A16_SFLOAT = 97,
R32_UINT = 98,
R32_SINT = 99,
R32_SFLOAT = 100,
R32G32_UINT = 101,
R32G32_SINT = 102,
R32G32_SFLOAT = 103,
R32G32B32_UINT = 104,
R32G32B32_SINT = 105,
R32G32B32_SFLOAT = 106,
R32G32B32A32_UINT = 107,
R32G32B32A32_SINT = 108,
R32G32B32A32_SFLOAT = 109,
R64_UINT = 110,
R64_SINT = 111,
R64_SFLOAT = 112,
R64G64_UINT = 113,
R64G64_SINT = 114,
R64G64_SFLOAT = 115,
R64G64B64_UINT = 116,
R64G64B64_SINT = 117,
R64G64B64_SFLOAT = 118,
R64G64B64A64_UINT = 119,
R64G64B64A64_SINT = 120,
R64G64B64A64_SFLOAT = 121,
B10G11R11_UFLOAT_PACK32 = 122,
E5B9G9R9_UFLOAT_PACK32 = 123,
D16_UNORM = 124,
X8_D24_UNORM_PACK32 = 125,
D32_SFLOAT = 126,
S8_UINT = 127,
D16_UNORM_S8_UINT = 128,
D24_UNORM_S8_UINT = 129,
D32_SFLOAT_S8_UINT = 130,
BC1_RGB_UNORM_BLOCK = 131,
BC1_RGB_SRGB_BLOCK = 132,
BC1_RGBA_UNORM_BLOCK = 133,
BC1_RGBA_SRGB_BLOCK = 134,
BC2_UNORM_BLOCK = 135,
BC2_SRGB_BLOCK = 136,
BC3_UNORM_BLOCK = 137,
BC3_SRGB_BLOCK = 138,
BC4_UNORM_BLOCK = 139,
BC4_SNORM_BLOCK = 140,
BC5_UNORM_BLOCK = 141,
BC5_SNORM_BLOCK = 142,
BC6H_UFLOAT_BLOCK = 143,
BC6H_SFLOAT_BLOCK = 144,
BC7_UNORM_BLOCK = 145,
BC7_SRGB_BLOCK = 146,
ETC2_R8G8B8_UNORM_BLOCK = 147,
ETC2_R8G8B8_SRGB_BLOCK = 148,
ETC2_R8G8B8A1_UNORM_BLOCK = 149,
ETC2_R8G8B8A1_SRGB_BLOCK = 150,
ETC2_R8G8B8A8_UNORM_BLOCK = 151,
ETC2_R8G8B8A8_SRGB_BLOCK = 152,
EAC_R11_UNORM_BLOCK = 153,
EAC_R11_SNORM_BLOCK = 154,
EAC_R11G11_UNORM_BLOCK = 155,
EAC_R11G11_SNORM_BLOCK = 156,
ASTC_BEGIN = ASTC_4x4_UNORM_BLOCK,
ASTC_4x4_UNORM_BLOCK = 157,
ASTC_4x4_SRGB_BLOCK = 158,
ASTC_5x4_UNORM_BLOCK = 159,
ASTC_5x4_SRGB_BLOCK = 160,
ASTC_5x5_UNORM_BLOCK = 161,
ASTC_5x5_SRGB_BLOCK = 162,
ASTC_6x5_UNORM_BLOCK = 163,
ASTC_6x5_SRGB_BLOCK = 164,
ASTC_6x6_UNORM_BLOCK = 165,
ASTC_6x6_SRGB_BLOCK = 166,
ASTC_8x5_UNORM_BLOCK = 167,
ASTC_8x5_SRGB_BLOCK = 168,
ASTC_8x6_UNORM_BLOCK = 169,
ASTC_8x6_SRGB_BLOCK = 170,
ASTC_8x8_UNORM_BLOCK = 171,
ASTC_8x8_SRGB_BLOCK = 172,
ASTC_10x5_UNORM_BLOCK = 173,
ASTC_10x5_SRGB_BLOCK = 174,
ASTC_10x6_UNORM_BLOCK = 175,
ASTC_10x6_SRGB_BLOCK = 176,
ASTC_10x8_UNORM_BLOCK = 177,
ASTC_10x8_SRGB_BLOCK = 178,
ASTC_10x10_UNORM_BLOCK = 179,
ASTC_10x10_SRGB_BLOCK = 180,
ASTC_12x10_UNORM_BLOCK = 181,
ASTC_12x10_SRGB_BLOCK = 182,
ASTC_12x12_UNORM_BLOCK = 183,
ASTC_12x12_SRGB_BLOCK = 184,
ASTC_END = ASTC_12x12_SRGB_BLOCK,
REVERSED_BEGIN,
R4G4B4A4_UNORM_PACK16_REVERSED = REVERSED_BEGIN,
REVERSED_END
}
}

1
Ryujinx.Graphics/Gal/GalTextureFormat.cs
View file

@ -9,6 +9,7 @@ namespace Ryujinx.Graphics.Gal
R32 = 0xf,
BC6H_SF16 = 0x10,
BC6H_UF16 = 0x11,
A4B4G4R4 = 0x12,
A1B5G5R5 = 0x14,
B5G6R5 = 0x15,
BC7U = 0x17,

13
Ryujinx.Graphics/Gal/GalTextureType.cs Normal file
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@ -0,0 +1,13 @@
namespace Ryujinx.Graphics.Gal
{
public enum GalTextureType
{
Snorm = 1,
Unorm = 2,
Sint = 3,
Uint = 4,
Snorm_Force_Fp16 = 5,
Unorm_Force_Fp16 = 6,
Float = 7
}
}

16
Ryujinx.Graphics/Gal/GalZetaFormat.cs Normal file
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@ -0,0 +1,16 @@
namespace Ryujinx.Graphics.Gal
{
public enum GalZetaFormat
{
Z32Float = 0x0a,
Z16Unorm = 0x13,
S8Z24Unorm = 0x14,
Z24X8Unorm = 0x15,
Z24S8Unorm = 0x16,
Z24C8Unorm = 0x18,
Z32S8X24Float = 0x19,
Z24X8S8C8X16Unorm = 0x1d,
Z32X8C8X16Float = 0x1e,
Z32S8C8X16Float = 0x1f
}
}

9
Ryujinx.Graphics/Gal/IGalFrameBuffer.cs
View file

@ -4,9 +4,13 @@ namespace Ryujinx.Graphics.Gal
{
public interface IGalFrameBuffer
{
void Create(long Key, int Width, int Height);
void BindColor(long Key, int Attachment);
void Bind(long Key);
void UnbindColor(int Attachment);
void BindZeta(long Key);
void UnbindZeta();
void BindTexture(long Key, int Index);
@ -40,7 +44,6 @@ namespace Ryujinx.Graphics.Gal
long Key,
int Width,
int Height,
GalTextureFormat Format,
byte[] Buffer);
}
}

1
Ryujinx.Graphics/Gal/IGalRasterizer.cs
View file

@ -9,6 +9,7 @@ namespace Ryujinx.Graphics.Gal
void ClearBuffers(
GalClearBufferFlags Flags,
int Attachment,
float Red, float Green, float Blue, float Alpha,
float Depth,
int Stencil);

6
Ryujinx.Graphics/Gal/IGalTexture.cs
View file

@ -5,9 +5,11 @@ namespace Ryujinx.Graphics.Gal
void LockCache();
void UnlockCache();
void Create(long Key, byte[] Data, GalTexture Texture);
void Create(long Key, byte[] Data, GalImage Image);
bool TryGetCachedTexture(long Key, long DataSize, out GalTexture Texture);
void CreateFb(long Key, long Size, GalImage Image);
bool TryGetCachedTexture(long Key, long DataSize, out GalImage Image);
void Bind(long Key, int Index);

263
Ryujinx.Graphics/Gal/ImageFormatConverter.cs Normal file
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@ -0,0 +1,263 @@
using System;
namespace Ryujinx.Graphics.Gal
{
public static class ImageFormatConverter
{
public static GalImageFormat ConvertTexture(
GalTextureFormat Format,
GalTextureType RType,
GalTextureType GType,
GalTextureType BType,
GalTextureType AType)
{
if (RType != GType || RType != BType || RType != AType)
{
throw new NotImplementedException("Per component types are not implemented");
}
GalTextureType Type = RType;
switch (Type)
{
case GalTextureType.Snorm:
switch (Format)
{
case GalTextureFormat.R16G16B16A16: return GalImageFormat.R16G16B16A16_SNORM;
case GalTextureFormat.A8B8G8R8: return GalImageFormat.A8B8G8R8_SNORM_PACK32;
case GalTextureFormat.A2B10G10R10: return GalImageFormat.A2B10G10R10_SNORM_PACK32;
case GalTextureFormat.G8R8: return GalImageFormat.R8G8_SNORM;
case GalTextureFormat.R16: return GalImageFormat.R16_SNORM;
case GalTextureFormat.R8: return GalImageFormat.R8_SNORM;
case GalTextureFormat.BC4: return GalImageFormat.BC4_SNORM_BLOCK;
case GalTextureFormat.BC5: return GalImageFormat.BC5_SNORM_BLOCK;
}
break;
case GalTextureType.Unorm:
switch (Format)
{
case GalTextureFormat.R16G16B16A16: return GalImageFormat.R16G16B16A16_UNORM;
case GalTextureFormat.A8B8G8R8: return GalImageFormat.A8B8G8R8_UNORM_PACK32;
case GalTextureFormat.A2B10G10R10: return GalImageFormat.A2B10G10R10_UNORM_PACK32;
case GalTextureFormat.A4B4G4R4: return GalImageFormat.R4G4B4A4_UNORM_PACK16_REVERSED;
case GalTextureFormat.A1B5G5R5: return GalImageFormat.A1R5G5B5_UNORM_PACK16;
case GalTextureFormat.B5G6R5: return GalImageFormat.B5G6R5_UNORM_PACK16;
case GalTextureFormat.BC7U: return GalImageFormat.BC7_UNORM_BLOCK;
case GalTextureFormat.G8R8: return GalImageFormat.R8G8_UNORM;
case GalTextureFormat.R16: return GalImageFormat.R16_UNORM;
case GalTextureFormat.R8: return GalImageFormat.R8_UNORM;
case GalTextureFormat.BC1: return GalImageFormat.BC1_RGBA_UNORM_BLOCK;
case GalTextureFormat.BC2: return GalImageFormat.BC2_UNORM_BLOCK;
case GalTextureFormat.BC3: return GalImageFormat.BC3_UNORM_BLOCK;
case GalTextureFormat.BC4: return GalImageFormat.BC4_UNORM_BLOCK;
case GalTextureFormat.BC5: return GalImageFormat.BC5_UNORM_BLOCK;
case GalTextureFormat.Z24S8: return GalImageFormat.D24_UNORM_S8_UINT;
case GalTextureFormat.Astc2D4x4: return GalImageFormat.ASTC_4x4_UNORM_BLOCK;
case GalTextureFormat.Astc2D5x5: return GalImageFormat.ASTC_5x5_UNORM_BLOCK;
case GalTextureFormat.Astc2D6x6: return GalImageFormat.ASTC_6x6_UNORM_BLOCK;
case GalTextureFormat.Astc2D8x8: return GalImageFormat.ASTC_8x8_UNORM_BLOCK;
case GalTextureFormat.Astc2D10x10: return GalImageFormat.ASTC_10x10_UNORM_BLOCK;
case GalTextureFormat.Astc2D12x12: return GalImageFormat.ASTC_12x12_UNORM_BLOCK;
case GalTextureFormat.Astc2D5x4: return GalImageFormat.ASTC_5x4_UNORM_BLOCK;
case GalTextureFormat.Astc2D6x5: return GalImageFormat.ASTC_6x5_UNORM_BLOCK;
case GalTextureFormat.Astc2D8x6: return GalImageFormat.ASTC_8x6_UNORM_BLOCK;
case GalTextureFormat.Astc2D10x8: return GalImageFormat.ASTC_10x8_UNORM_BLOCK;
case GalTextureFormat.Astc2D12x10: return GalImageFormat.ASTC_12x10_UNORM_BLOCK;
case GalTextureFormat.Astc2D8x5: return GalImageFormat.ASTC_8x5_UNORM_BLOCK;
case GalTextureFormat.Astc2D10x5: return GalImageFormat.ASTC_10x5_UNORM_BLOCK;
case GalTextureFormat.Astc2D10x6: return GalImageFormat.ASTC_10x6_UNORM_BLOCK;
}
break;
case GalTextureType.Sint:
switch (Format)
{
case GalTextureFormat.R32G32B32A32: return GalImageFormat.R32G32B32A32_SINT;
case GalTextureFormat.R16G16B16A16: return GalImageFormat.R16G16B16A16_SINT;
case GalTextureFormat.A8B8G8R8: return GalImageFormat.A8B8G8R8_SINT_PACK32;
case GalTextureFormat.A2B10G10R10: return GalImageFormat.A2B10G10R10_SINT_PACK32;
case GalTextureFormat.R32: return GalImageFormat.R32_SINT;
case GalTextureFormat.G8R8: return GalImageFormat.R8G8_SINT;
case GalTextureFormat.R16: return GalImageFormat.R16_SINT;
case GalTextureFormat.R8: return GalImageFormat.R8_SINT;
}
break;
case GalTextureType.Uint:
switch (Format)
{
case GalTextureFormat.R32G32B32A32: return GalImageFormat.R32G32B32A32_UINT;
case GalTextureFormat.R16G16B16A16: return GalImageFormat.R16G16B16A16_UINT;
case GalTextureFormat.A8B8G8R8: return GalImageFormat.A8B8G8R8_UINT_PACK32;
case GalTextureFormat.A2B10G10R10: return GalImageFormat.A2B10G10R10_UINT_PACK32;
case GalTextureFormat.R32: return GalImageFormat.R32_UINT;
case GalTextureFormat.G8R8: return GalImageFormat.R8G8_UINT;
case GalTextureFormat.R16: return GalImageFormat.R16_UINT;
case GalTextureFormat.R8: return GalImageFormat.R8_UINT;
}
break;
case GalTextureType.Snorm_Force_Fp16:
//TODO
break;
case GalTextureType.Unorm_Force_Fp16:
//TODO
break;
case GalTextureType.Float:
switch (Format)
{
case GalTextureFormat.R32G32B32A32: return GalImageFormat.R32G32B32A32_SFLOAT;
case GalTextureFormat.R16G16B16A16: return GalImageFormat.R16G16B16A16_SFLOAT;
case GalTextureFormat.R32: return GalImageFormat.R32_SFLOAT;
case GalTextureFormat.BC6H_SF16: return GalImageFormat.BC6H_SFLOAT_BLOCK;
case GalTextureFormat.BC6H_UF16: return GalImageFormat.BC6H_UFLOAT_BLOCK;
case GalTextureFormat.R16: return GalImageFormat.R16_SFLOAT;
case GalTextureFormat.BF10GF11RF11: return GalImageFormat.B10G11R11_UFLOAT_PACK32;
case GalTextureFormat.ZF32: return GalImageFormat.D32_SFLOAT;
}
break;
}
throw new NotImplementedException("0x" + Format.ToString("x2") + " " + Type.ToString());
}
public static GalImageFormat ConvertFrameBuffer(GalFrameBufferFormat Format)
{
switch (Format)
{
case GalFrameBufferFormat.R32Float: return GalImageFormat.R32_SFLOAT;
case GalFrameBufferFormat.RGB10A2Unorm: return GalImageFormat.A2B10G10R10_UNORM_PACK32;
case GalFrameBufferFormat.RGBA8Srgb: return GalImageFormat.A8B8G8R8_SRGB_PACK32;
case GalFrameBufferFormat.RGBA16Float: return GalImageFormat.R16G16B16A16_SFLOAT;
case GalFrameBufferFormat.R16Float: return GalImageFormat.R16_SFLOAT;
case GalFrameBufferFormat.R8Unorm: return GalImageFormat.R8_UNORM;
case GalFrameBufferFormat.RGBA8Unorm: return GalImageFormat.A8B8G8R8_UNORM_PACK32;
case GalFrameBufferFormat.R11G11B10Float: return GalImageFormat.B10G11R11_UFLOAT_PACK32;
case GalFrameBufferFormat.RGBA32Float: return GalImageFormat.R32G32B32A32_SFLOAT;
case GalFrameBufferFormat.RG16Snorm: return GalImageFormat.R16G16_SNORM;
case GalFrameBufferFormat.RG16Float: return GalImageFormat.R16G16_SFLOAT;
case GalFrameBufferFormat.RG8Snorm: return GalImageFormat.R8_SNORM;
case GalFrameBufferFormat.RGBA8Snorm: return GalImageFormat.A8B8G8R8_SNORM_PACK32;
case GalFrameBufferFormat.RG8Unorm: return GalImageFormat.R8G8_UNORM;
}
throw new NotImplementedException(Format.ToString());
}
public static GalImageFormat ConvertZeta(GalZetaFormat Format)
{
switch (Format)
{
case GalZetaFormat.Z32Float: return GalImageFormat.D32_SFLOAT;
case GalZetaFormat.S8Z24Unorm: return GalImageFormat.D24_UNORM_S8_UINT;
case GalZetaFormat.Z16Unorm: return GalImageFormat.D16_UNORM;
}
throw new NotImplementedException(Format.ToString());
}
public static bool HasColor(GalImageFormat Format)
{
switch (Format)
{
case GalImageFormat.R32G32B32A32_SFLOAT:
case GalImageFormat.R32G32B32A32_SINT:
case GalImageFormat.R32G32B32A32_UINT:
case GalImageFormat.R16G16B16A16_SFLOAT:
case GalImageFormat.R16G16B16A16_SINT:
case GalImageFormat.R16G16B16A16_UINT:
case GalImageFormat.A8B8G8R8_SNORM_PACK32:
case GalImageFormat.A8B8G8R8_UNORM_PACK32:
case GalImageFormat.A8B8G8R8_SINT_PACK32:
case GalImageFormat.A8B8G8R8_UINT_PACK32:
case GalImageFormat.A2B10G10R10_SINT_PACK32:
case GalImageFormat.A2B10G10R10_SNORM_PACK32:
case GalImageFormat.A2B10G10R10_UINT_PACK32:
case GalImageFormat.A2B10G10R10_UNORM_PACK32:
case GalImageFormat.R32_SFLOAT:
case GalImageFormat.R32_SINT:
case GalImageFormat.R32_UINT:
case GalImageFormat.BC6H_SFLOAT_BLOCK:
case GalImageFormat.BC6H_UFLOAT_BLOCK:
case GalImageFormat.A1R5G5B5_UNORM_PACK16:
case GalImageFormat.B5G6R5_UNORM_PACK16:
case GalImageFormat.BC7_UNORM_BLOCK:
case GalImageFormat.R16G16_SFLOAT:
case GalImageFormat.R16G16_SINT:
case GalImageFormat.R16G16_SNORM:
case GalImageFormat.R16G16_UNORM:
case GalImageFormat.R8G8_SINT:
case GalImageFormat.R8G8_SNORM:
case GalImageFormat.R8G8_UINT:
case GalImageFormat.R8G8_UNORM:
case GalImageFormat.R16_SFLOAT:
case GalImageFormat.R16_SINT:
case GalImageFormat.R16_SNORM:
case GalImageFormat.R16_UINT:
case GalImageFormat.R16_UNORM:
case GalImageFormat.R8_SINT:
case GalImageFormat.R8_SNORM:
case GalImageFormat.R8_UINT:
case GalImageFormat.R8_UNORM:
case GalImageFormat.B10G11R11_UFLOAT_PACK32:
case GalImageFormat.BC1_RGBA_UNORM_BLOCK:
case GalImageFormat.BC2_UNORM_BLOCK:
case GalImageFormat.BC3_UNORM_BLOCK:
case GalImageFormat.BC4_UNORM_BLOCK:
case GalImageFormat.BC5_UNORM_BLOCK:
case GalImageFormat.ASTC_4x4_UNORM_BLOCK:
case GalImageFormat.ASTC_5x5_UNORM_BLOCK:
case GalImageFormat.ASTC_6x6_UNORM_BLOCK:
case GalImageFormat.ASTC_8x8_UNORM_BLOCK:
case GalImageFormat.ASTC_10x10_UNORM_BLOCK:
case GalImageFormat.ASTC_12x12_UNORM_BLOCK:
case GalImageFormat.ASTC_5x4_UNORM_BLOCK:
case GalImageFormat.ASTC_6x5_UNORM_BLOCK:
case GalImageFormat.ASTC_8x6_UNORM_BLOCK:
case GalImageFormat.ASTC_10x8_UNORM_BLOCK:
case GalImageFormat.ASTC_12x10_UNORM_BLOCK:
case GalImageFormat.ASTC_8x5_UNORM_BLOCK:
case GalImageFormat.ASTC_10x5_UNORM_BLOCK:
case GalImageFormat.ASTC_10x6_UNORM_BLOCK:
case GalImageFormat.R4G4B4A4_UNORM_PACK16_REVERSED:
return true;
case GalImageFormat.D24_UNORM_S8_UINT:
case GalImageFormat.D32_SFLOAT:
case GalImageFormat.D16_UNORM:
return true;
}
throw new NotImplementedException(Format.ToString());
}
public static bool HasDepth(GalImageFormat Format)
{
switch (Format)
{
case GalImageFormat.D24_UNORM_S8_UINT:
case GalImageFormat.D32_SFLOAT:
case GalImageFormat.D16_UNORM:
return true;
}
//Depth formats are fewer than colors, so it's harder to miss one
//Instead of checking for individual formats, return false
return false;
}
public static bool HasStencil(GalImageFormat Format)
{
switch (Format)
{
case GalImageFormat.D24_UNORM_S8_UINT:
return true;
}
return false;
}
}
}

124
Ryujinx.Graphics/Gal/OpenGL/ImageHandler.cs Normal file
View file

@ -0,0 +1,124 @@
using OpenTK.Graphics.OpenGL;
using System;
namespace Ryujinx.Graphics.Gal.OpenGL
{
class ImageHandler
{
//TODO: Use a variable value here
public const int MaxBpp = 16;
private static int CopyBuffer = 0;
private static int CopyBufferSize = 0;
public GalImage Image { get; private set; }
public int Width => Image.Width;
public int Height => Image.Height;
public GalImageFormat Format => Image.Format;
public PixelInternalFormat InternalFormat { get; private set; }
public PixelFormat PixelFormat { get; private set; }
public PixelType PixelType { get; private set; }
public int Handle { get; private set; }
private bool Initialized;
public ImageHandler()
{
Handle = GL.GenTexture();
}
public ImageHandler(int Handle, GalImage Image)
{
this.Handle = Handle;
this.Image = Image;
}
public void EnsureSetup(GalImage Image)
{
if (Width != Image.Width ||
Height != Image.Height ||
Format != Image.Format ||
!Initialized)
{
(PixelInternalFormat InternalFormat, PixelFormat PixelFormat, PixelType PixelType) =
OGLEnumConverter.GetImageFormat(Image.Format);
GL.BindTexture(TextureTarget.Texture2D, Handle);
if (Initialized)
{
if (CopyBuffer == 0)
{
CopyBuffer = GL.GenBuffer();
}
int MaxWidth = Math.Max(Image.Width, Width);
int MaxHeight = Math.Max(Image.Height, Height);
int CurrentSize = MaxWidth * MaxHeight * MaxBpp;
GL.BindBuffer(BufferTarget.PixelPackBuffer, CopyBuffer);
GL.BindBuffer(BufferTarget.PixelUnpackBuffer, CopyBuffer);
if (CopyBufferSize < CurrentSize)
{
CopyBufferSize = CurrentSize;
GL.BufferData(BufferTarget.PixelPackBuffer, CurrentSize, IntPtr.Zero, BufferUsageHint.StreamCopy);
}
GL.GetTexImage(TextureTarget.Texture2D, 0, this.PixelFormat, this.PixelType, IntPtr.Zero);
GL.DeleteTexture(Handle);
Handle = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, Handle);
}
const int MinFilter = (int)TextureMinFilter.Linear;
const int MagFilter = (int)TextureMagFilter.Linear;
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, MinFilter);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, MagFilter);
const int Level = 0;
const int Border = 0;
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFormat,
Image.Width,
Image.Height,
Border,
PixelFormat,
PixelType,
IntPtr.Zero);
if (Initialized)
{
GL.BindBuffer(BufferTarget.PixelPackBuffer, 0);
GL.BindBuffer(BufferTarget.PixelUnpackBuffer, 0);
}
this.Image = Image;
this.InternalFormat = InternalFormat;
this.PixelFormat = PixelFormat;
this.PixelType = PixelType;
Initialized = true;
}
}
public bool HasColor { get => ImageFormatConverter.HasColor(Format); }
public bool HasDepth { get => ImageFormatConverter.HasDepth(Format); }
public bool HasStencil { get => ImageFormatConverter.HasStencil(Format); }
}
}

6
Ryujinx.Graphics/Gal/OpenGL/OGLConstBuffer.cs
View file

@ -36,13 +36,11 @@ namespace Ryujinx.Graphics.Gal.OpenGL
public void SetData(long Key, long Size, IntPtr HostAddress)
{
if (!Cache.TryGetValue(Key, out OGLStreamBuffer Buffer))
if (Cache.TryGetValue(Key, out OGLStreamBuffer Buffer))
{
throw new InvalidOperationException();
}
Buffer.SetData(Size, HostAddress);
}
}
public bool TryGetUbo(long Key, out int UboHandle)
{

77
Ryujinx.Graphics/Gal/OpenGL/OGLEnumConverter.cs
View file

@ -125,40 +125,71 @@ namespace Ryujinx.Graphics.Gal.OpenGL
throw new ArgumentException(nameof(Type));
}
public static (PixelFormat, PixelType) GetTextureFormat(GalTextureFormat Format)
public static (PixelInternalFormat, PixelFormat, PixelType) GetImageFormat(GalImageFormat Format)
{
switch (Format)
{
case GalTextureFormat.R32G32B32A32: return (PixelFormat.Rgba, PixelType.Float);
case GalTextureFormat.R16G16B16A16: return (PixelFormat.Rgba, PixelType.HalfFloat);
case GalTextureFormat.A8B8G8R8: return (PixelFormat.Rgba, PixelType.UnsignedByte);
case GalTextureFormat.A2B10G10R10: return (PixelFormat.Rgba, PixelType.UnsignedInt2101010Reversed);
case GalTextureFormat.R32: return (PixelFormat.Red, PixelType.Float);
case GalTextureFormat.A1B5G5R5: return (PixelFormat.Rgba, PixelType.UnsignedShort5551);
case GalTextureFormat.B5G6R5: return (PixelFormat.Rgb, PixelType.UnsignedShort565);
case GalTextureFormat.G8R8: return (PixelFormat.Rg, PixelType.UnsignedByte);
case GalTextureFormat.R16: return (PixelFormat.Red, PixelType.HalfFloat);
case GalTextureFormat.R8: return (PixelFormat.Red, PixelType.UnsignedByte);
case GalTextureFormat.ZF32: return (PixelFormat.DepthComponent, PixelType.Float);
case GalTextureFormat.BF10GF11RF11: return (PixelFormat.Rgb, PixelType.UnsignedInt10F11F11FRev);
case GalTextureFormat.Z24S8: return (PixelFormat.DepthStencil, PixelType.UnsignedInt248);
case GalImageFormat.R32G32B32A32_SFLOAT: return (PixelInternalFormat.Rgba32f, PixelFormat.Rgba, PixelType.Float);
case GalImageFormat.R32G32B32A32_SINT: return (PixelInternalFormat.Rgba32i, PixelFormat.RgbaInteger, PixelType.Int);
case GalImageFormat.R32G32B32A32_UINT: return (PixelInternalFormat.Rgba32ui, PixelFormat.RgbaInteger, PixelType.UnsignedInt);
case GalImageFormat.R16G16B16A16_SFLOAT: return (PixelInternalFormat.Rgba16f, PixelFormat.Rgba, PixelType.HalfFloat);
case GalImageFormat.R16G16B16A16_SINT: return (PixelInternalFormat.Rgba16i, PixelFormat.RgbaInteger, PixelType.Short);
case GalImageFormat.R16G16B16A16_UINT: return (PixelInternalFormat.Rgba16ui, PixelFormat.RgbaInteger, PixelType.UnsignedShort);
case GalImageFormat.A8B8G8R8_SNORM_PACK32: return (PixelInternalFormat.Rgba8Snorm, PixelFormat.Rgba, PixelType.Byte);
case GalImageFormat.A8B8G8R8_UNORM_PACK32: return (PixelInternalFormat.Rgba8, PixelFormat.Rgba, PixelType.UnsignedByte);
case GalImageFormat.A8B8G8R8_SINT_PACK32: return (PixelInternalFormat.Rgba8i, PixelFormat.RgbaInteger, PixelType.Byte);
case GalImageFormat.A8B8G8R8_UINT_PACK32: return (PixelInternalFormat.Rgba8ui, PixelFormat.RgbaInteger, PixelType.UnsignedByte);
case GalImageFormat.A8B8G8R8_SRGB_PACK32: return (PixelInternalFormat.Srgb8Alpha8, PixelFormat.Rgba, PixelType.UnsignedByte);
case GalImageFormat.A2B10G10R10_UINT_PACK32: return (PixelInternalFormat.Rgb10A2ui, PixelFormat.RgbaInteger, PixelType.UnsignedInt2101010Reversed);
case GalImageFormat.A2B10G10R10_UNORM_PACK32: return (PixelInternalFormat.Rgb10A2, PixelFormat.Rgba, PixelType.UnsignedInt2101010Reversed);
case GalImageFormat.R32_SFLOAT: return (PixelInternalFormat.R32f, PixelFormat.Red, PixelType.Float);
case GalImageFormat.R32_SINT: return (PixelInternalFormat.R32i, PixelFormat.Red, PixelType.Int);
case GalImageFormat.R32_UINT: return (PixelInternalFormat.R32ui, PixelFormat.Red, PixelType.UnsignedInt);
case GalImageFormat.A1R5G5B5_UNORM_PACK16: return (PixelInternalFormat.Rgb5A1, PixelFormat.Rgba, PixelType.UnsignedShort5551);
case GalImageFormat.B5G6R5_UNORM_PACK16: return (PixelInternalFormat.Rgba, PixelFormat.Rgb, PixelType.UnsignedShort565);
case GalImageFormat.R16G16_SFLOAT: return (PixelInternalFormat.Rg16f, PixelFormat.Rg, PixelType.HalfFloat);
case GalImageFormat.R16G16_SINT: return (PixelInternalFormat.Rg16i, PixelFormat.RgInteger, PixelType.Short);
case GalImageFormat.R16G16_SNORM: return (PixelInternalFormat.Rg16Snorm, PixelFormat.Rg, PixelType.Byte);
case GalImageFormat.R16G16_UNORM: return (PixelInternalFormat.Rg16, PixelFormat.Rg, PixelType.UnsignedShort);
case GalImageFormat.R8G8_SINT: return (PixelInternalFormat.Rg8i, PixelFormat.RgInteger, PixelType.Byte);
case GalImageFormat.R8G8_SNORM: return (PixelInternalFormat.Rg8Snorm, PixelFormat.Rg, PixelType.Byte);
case GalImageFormat.R8G8_UINT: return (PixelInternalFormat.Rg8ui, PixelFormat.RgInteger, PixelType.UnsignedByte);
case GalImageFormat.R8G8_UNORM: return (PixelInternalFormat.Rg8, PixelFormat.Rg, PixelType.UnsignedByte);
case GalImageFormat.R16_SFLOAT: return (PixelInternalFormat.R16f, PixelFormat.Red, PixelType.HalfFloat);
case GalImageFormat.R16_SINT: return (PixelInternalFormat.R16i, PixelFormat.RedInteger, PixelType.Short);
case GalImageFormat.R16_SNORM: return (PixelInternalFormat.R16Snorm, PixelFormat.Red, PixelType.Byte);
case GalImageFormat.R16_UINT: return (PixelInternalFormat.R16ui, PixelFormat.RedInteger, PixelType.UnsignedShort);
case GalImageFormat.R16_UNORM: return (PixelInternalFormat.R16, PixelFormat.Red, PixelType.UnsignedShort);
case GalImageFormat.R8_SINT: return (PixelInternalFormat.R8i, PixelFormat.RedInteger, PixelType.Byte);
case GalImageFormat.R8_SNORM: return (PixelInternalFormat.R8Snorm, PixelFormat.Red, PixelType.Byte);
case GalImageFormat.R8_UINT: return (PixelInternalFormat.R8ui, PixelFormat.RedInteger, PixelType.UnsignedByte);
case GalImageFormat.R8_UNORM: return (PixelInternalFormat.R8, PixelFormat.Red, PixelType.UnsignedByte);
case GalImageFormat.B10G11R11_UFLOAT_PACK32: return (PixelInternalFormat.R11fG11fB10f, PixelFormat.Rgb, PixelType.UnsignedInt10F11F11FRev);
case GalImageFormat.R4G4B4A4_UNORM_PACK16_REVERSED: return (PixelInternalFormat.Rgba4, PixelFormat.Rgba, PixelType.UnsignedShort4444Reversed);
case GalImageFormat.D24_UNORM_S8_UINT: return (PixelInternalFormat.Depth24Stencil8, PixelFormat.DepthStencil, PixelType.UnsignedInt248);
case GalImageFormat.D32_SFLOAT: return (PixelInternalFormat.DepthComponent32f, PixelFormat.DepthComponent, PixelType.Float);
case GalImageFormat.D16_UNORM: return (PixelInternalFormat.DepthComponent16, PixelFormat.DepthComponent, PixelType.UnsignedShort);
}
throw new NotImplementedException(Format.ToString());
}
public static InternalFormat GetCompressedTextureFormat(GalTextureFormat Format)
public static InternalFormat GetCompressedImageFormat(GalImageFormat Format)
{
switch (Format)
{
case GalTextureFormat.BC6H_UF16: return InternalFormat.CompressedRgbBptcUnsignedFloat;
case GalTextureFormat.BC6H_SF16: return InternalFormat.CompressedRgbBptcSignedFloat;
case GalTextureFormat.BC7U: return InternalFormat.CompressedRgbaBptcUnorm;
case GalTextureFormat.BC1: return InternalFormat.CompressedRgbaS3tcDxt1Ext;
case GalTextureFormat.BC2: return InternalFormat.CompressedRgbaS3tcDxt3Ext;
case GalTextureFormat.BC3: return InternalFormat.CompressedRgbaS3tcDxt5Ext;
case GalTextureFormat.BC4: return InternalFormat.CompressedRedRgtc1;
case GalTextureFormat.BC5: return InternalFormat.CompressedRgRgtc2;
case GalImageFormat.BC6H_UFLOAT_BLOCK: return InternalFormat.CompressedRgbBptcUnsignedFloat;
case GalImageFormat.BC6H_SFLOAT_BLOCK: return InternalFormat.CompressedRgbBptcSignedFloat;
case GalImageFormat.BC7_UNORM_BLOCK: return InternalFormat.CompressedRgbaBptcUnorm;
case GalImageFormat.BC1_RGBA_UNORM_BLOCK: return InternalFormat.CompressedRgbaS3tcDxt1Ext;
case GalImageFormat.BC2_UNORM_BLOCK: return InternalFormat.CompressedRgbaS3tcDxt3Ext;
case GalImageFormat.BC3_UNORM_BLOCK: return InternalFormat.CompressedRgbaS3tcDxt5Ext;
case GalImageFormat.BC4_SNORM_BLOCK: return InternalFormat.CompressedSignedRedRgtc1;
case GalImageFormat.BC4_UNORM_BLOCK: return InternalFormat.CompressedRedRgtc1;
case GalImageFormat.BC5_SNORM_BLOCK: return InternalFormat.CompressedSignedRgRgtc2;
case GalImageFormat.BC5_UNORM_BLOCK: return InternalFormat.CompressedRgRgtc2;
}
throw new NotImplementedException(Format.ToString());

410
Ryujinx.Graphics/Gal/OpenGL/OGLFrameBuffer.cs
View file

@ -1,10 +1,9 @@
using OpenTK.Graphics.OpenGL;
using System;
using System.Collections.Generic;
namespace Ryujinx.Graphics.Gal.OpenGL
{
public class OGLFrameBuffer : IGalFrameBuffer
class OGLFrameBuffer : IGalFrameBuffer
{
private struct Rect
{
@ -22,43 +21,31 @@ namespace Ryujinx.Graphics.Gal.OpenGL
}
}
private class FrameBuffer
private static readonly DrawBuffersEnum[] DrawBuffers = new DrawBuffersEnum[]
{
public int Width { get; set; }
public int Height { get; set; }
public int Handle { get; private set; }
public int RbHandle { get; private set; }
public int TexHandle { get; private set; }
public FrameBuffer(int Width, int Height, bool HasRenderBuffer)
{
this.Width = Width;
this.Height = Height;
Handle = GL.GenFramebuffer();
TexHandle = GL.GenTexture();
if (HasRenderBuffer)
{
RbHandle = GL.GenRenderbuffer();
}
}
}
DrawBuffersEnum.ColorAttachment0,
DrawBuffersEnum.ColorAttachment1,
DrawBuffersEnum.ColorAttachment2,
DrawBuffersEnum.ColorAttachment3,
DrawBuffersEnum.ColorAttachment4,
DrawBuffersEnum.ColorAttachment5,
DrawBuffersEnum.ColorAttachment6,
DrawBuffersEnum.ColorAttachment7,
};
private const int NativeWidth = 1280;
private const int NativeHeight = 720;
private Dictionary<long, FrameBuffer> Fbs;
private const GalImageFormat RawFormat = GalImageFormat.A8B8G8R8_UNORM_PACK32;
private OGLTexture Texture;
private ImageHandler RawTex;
private ImageHandler ReadTex;
private Rect Viewport;
private Rect Window;
private FrameBuffer CurrFb;
private FrameBuffer CurrReadFb;
private FrameBuffer RawFb;
private bool FlipX;
private bool FlipY;
@ -67,111 +54,144 @@ namespace Ryujinx.Graphics.Gal.OpenGL
private int CropRight;
private int CropBottom;
public OGLFrameBuffer()
//This framebuffer is used to attach guest rendertargets,
//think of it as a dummy OpenGL VAO
private int DummyFrameBuffer;
//These framebuffers are used to blit images
private int SrcFb;
private int DstFb;
//Holds current attachments, used to avoid unnecesary calls to OpenGL
private int[] ColorAttachments;
private int DepthAttachment;
private int StencilAttachment;
public OGLFrameBuffer(OGLTexture Texture)
{
Fbs = new Dictionary<long, FrameBuffer>();
ColorAttachments = new int[8];
this.Texture = Texture;
}
public void Create(long Key, int Width, int Height)
public void BindColor(long Key, int Attachment)
{
if (Fbs.TryGetValue(Key, out FrameBuffer Fb))
if (Texture.TryGetImage(Key, out ImageHandler Tex))
{
if (Fb.Width != Width ||
Fb.Height != Height)
{
SetupTexture(Fb.TexHandle, Width, Height);
EnsureFrameBuffer();
Fb.Width = Width;
Fb.Height = Height;
Attach(ref ColorAttachments[Attachment], Tex.Handle, FramebufferAttachment.ColorAttachment0 + Attachment);
}
else
{
UnbindColor(Attachment);
}
}
return;
public void UnbindColor(int Attachment)
{
EnsureFrameBuffer();
Attach(ref ColorAttachments[Attachment], 0, FramebufferAttachment.ColorAttachment0 + Attachment);
}
Fb = new FrameBuffer(Width, Height, true);
SetupTexture(Fb.TexHandle, Width, Height);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, Fb.Handle);
GL.BindRenderbuffer(RenderbufferTarget.Renderbuffer, Fb.RbHandle);
GL.RenderbufferStorage(
RenderbufferTarget.Renderbuffer,
RenderbufferStorage.Depth24Stencil8,
Width,
Height);
GL.FramebufferRenderbuffer(
FramebufferTarget.Framebuffer,
FramebufferAttachment.DepthStencilAttachment,
RenderbufferTarget.Renderbuffer,
Fb.RbHandle);
public void BindZeta(long Key)
{
if (Texture.TryGetImage(Key, out ImageHandler Tex))
{
EnsureFrameBuffer();
if (Tex.HasDepth && Tex.HasStencil)
{
if (DepthAttachment != Tex.Handle ||
StencilAttachment != Tex.Handle)
{
GL.FramebufferTexture(
FramebufferTarget.Framebuffer,
FramebufferAttachment.ColorAttachment0,
Fb.TexHandle,
FramebufferTarget.DrawFramebuffer,
FramebufferAttachment.DepthStencilAttachment,
Tex.Handle,
0);
GL.DrawBuffer(DrawBufferMode.ColorAttachment0);
DepthAttachment = Tex.Handle;
Fbs.Add(Key, Fb);
StencilAttachment = Tex.Handle;
}
}
else if (Tex.HasDepth)
{
Attach(ref DepthAttachment, Tex.Handle, FramebufferAttachment.DepthAttachment);
Attach(ref StencilAttachment, 0, FramebufferAttachment.StencilAttachment);
}
else if (Tex.HasStencil)
{
Attach(ref DepthAttachment, 0, FramebufferAttachment.DepthAttachment);
Attach(ref StencilAttachment, Tex.Handle, FramebufferAttachment.StencilAttachment);
}
else
{
throw new InvalidOperationException();
}
}
else
{
UnbindZeta();
}
}
public void Bind(long Key)
public void UnbindZeta()
{
if (Fbs.TryGetValue(Key, out FrameBuffer Fb))
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, Fb.Handle);
EnsureFrameBuffer();
CurrFb = Fb;
if (DepthAttachment != 0 ||
StencilAttachment != 0)
{
GL.FramebufferTexture(
FramebufferTarget.DrawFramebuffer,
FramebufferAttachment.DepthStencilAttachment,
0,
0);
DepthAttachment = 0;
StencilAttachment = 0;
}
}
public void BindTexture(long Key, int Index)
{
if (Fbs.TryGetValue(Key, out FrameBuffer Fb))
if (Texture.TryGetImage(Key, out ImageHandler Tex))
{
GL.ActiveTexture(TextureUnit.Texture0 + Index);
GL.BindTexture(TextureTarget.Texture2D, Fb.TexHandle);
GL.BindTexture(TextureTarget.Texture2D, Tex.Handle);
}
}
public void Set(long Key)
{
if (Fbs.TryGetValue(Key, out FrameBuffer Fb))
if (Texture.TryGetImage(Key, out ImageHandler Tex))
{
CurrReadFb = Fb;
ReadTex = Tex;
}
}
public void Set(byte[] Data, int Width, int Height)
{
if (RawFb == null)
if (RawTex == null)
{
CreateRawFb(Width, Height);
RawTex = new ImageHandler();
}
if (RawFb.Width != Width ||
RawFb.Height != Height)
{
SetupTexture(RawFb.TexHandle, Width, Height);
RawTex.EnsureSetup(new GalImage(Width, Height, RawFormat));
RawFb.Width = Width;
RawFb.Height = Height;
}
GL.BindTexture(TextureTarget.Texture2D, RawTex.Handle);
GL.ActiveTexture(TextureUnit.Texture0);
GL.TexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, Width, Height, RawTex.PixelFormat, RawTex.PixelType, Data);
GL.BindTexture(TextureTarget.Texture2D, RawFb.TexHandle);
(PixelFormat Format, PixelType Type) = OGLEnumConverter.GetTextureFormat(GalTextureFormat.A8B8G8R8);
GL.TexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, Width, Height, Format, Type, Data);
CurrReadFb = RawFb;
ReadTex = RawTex;
}
public void SetTransform(bool FlipX, bool FlipY, int Top, int Left, int Right, int Bottom)
@ -208,14 +228,17 @@ namespace Ryujinx.Graphics.Gal.OpenGL
public void Render()
{
if (CurrReadFb != null)
if (ReadTex == null)
{
return;
}
int SrcX0, SrcX1, SrcY0, SrcY1;
if (CropLeft == 0 && CropRight == 0)
{
SrcX0 = 0;
SrcX1 = CurrReadFb.Width;
SrcX1 = ReadTex.Width;
}
else
{
@ -226,7 +249,7 @@ namespace Ryujinx.Graphics.Gal.OpenGL
if (CropTop == 0 && CropBottom == 0)
{
SrcY0 = 0;
SrcY1 = CurrReadFb.Height;
SrcY1 = ReadTex.Height;
}
else
{
@ -249,19 +272,27 @@ namespace Ryujinx.Graphics.Gal.OpenGL
int DstY0 = FlipY ? DstPaddingY : Window.Height - DstPaddingY;
int DstY1 = FlipY ? Window.Height - DstPaddingY : DstPaddingY;
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
if (SrcFb == 0) SrcFb = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, 0);
GL.Viewport(0, 0, Window.Width, Window.Height);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, CurrReadFb.Handle);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, SrcFb);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.FramebufferTexture(FramebufferTarget.ReadFramebuffer, FramebufferAttachment.ColorAttachment0, ReadTex.Handle, 0);
GL.ReadBuffer(ReadBufferMode.ColorAttachment0);
GL.DrawBuffer(DrawBufferMode.ColorAttachment0);
GL.Clear(ClearBufferMask.ColorBufferBit);
GL.BlitFramebuffer(
SrcX0, SrcY0, SrcX1, SrcY1,
DstX0, DstY0, DstX1, DstY1,
ClearBufferMask.ColorBufferBit, BlitFramebufferFilter.Linear);
}
EnsureFrameBuffer();
}
public void Copy(
@ -276,39 +307,80 @@ namespace Ryujinx.Graphics.Gal.OpenGL
int DstX1,
int DstY1)
{
if (Fbs.TryGetValue(SrcKey, out FrameBuffer SrcFb) &&
Fbs.TryGetValue(DstKey, out FrameBuffer DstFb))
if (Texture.TryGetImage(SrcKey, out ImageHandler SrcTex) &&
Texture.TryGetImage(DstKey, out ImageHandler DstTex))
{
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, SrcFb.Handle);
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, DstFb.Handle);
if (SrcTex.HasColor != DstTex.HasColor ||
SrcTex.HasDepth != DstTex.HasDepth ||
SrcTex.HasStencil != DstTex.HasStencil)
{
throw new NotImplementedException();
}
GL.Clear(ClearBufferMask.ColorBufferBit);
GL.BlitFramebuffer(
if (SrcTex.HasColor)
{
CopyTextures(
SrcX0, SrcY0, SrcX1, SrcY1,
DstX0, DstY0, DstX1, DstY1,
SrcTex.Handle,
DstTex.Handle,
FramebufferAttachment.ColorAttachment0,
ClearBufferMask.ColorBufferBit,
BlitFramebufferFilter.Linear);
true);
}
else if (SrcTex.HasDepth && SrcTex.HasStencil)
{
CopyTextures(
SrcX0, SrcY0, SrcX1, SrcY1,
DstX0, DstY0, DstX1, DstY1,
SrcTex.Handle,
DstTex.Handle,
FramebufferAttachment.DepthStencilAttachment,
ClearBufferMask.DepthBufferBit | ClearBufferMask.StencilBufferBit,
false);
}
else if (SrcTex.HasDepth)
{
CopyTextures(
SrcX0, SrcY0, SrcX1, SrcY1,
DstX0, DstY0, DstX1, DstY1,
SrcTex.Handle,
DstTex.Handle,
FramebufferAttachment.DepthAttachment,
ClearBufferMask.DepthBufferBit,
false);
}
else if (SrcTex.HasStencil)
{
CopyTextures(
SrcX0, SrcY0, SrcX1, SrcY1,
DstX0, DstY0, DstX1, DstY1,
SrcTex.Handle,
DstTex.Handle,
FramebufferAttachment.StencilAttachment,
ClearBufferMask.StencilBufferBit,
false);
}
else
{
throw new InvalidOperationException();
}
}
}
}
public void GetBufferData(long Key, Action<byte[]> Callback)
{
if (Fbs.TryGetValue(Key, out FrameBuffer Fb))
if (Texture.TryGetImage(Key, out ImageHandler Tex))
{
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, Fb.Handle);
byte[] Data = new byte[Tex.Width * Tex.Height * ImageHandler.MaxBpp];
byte[] Data = new byte[Fb.Width * Fb.Height * 4];
GL.BindTexture(TextureTarget.Texture2D, Tex.Handle);
(PixelFormat Format, PixelType Type) = OGLEnumConverter.GetTextureFormat(GalTextureFormat.A8B8G8R8);
GL.ReadPixels(
GL.GetTexImage(
TextureTarget.Texture2D,
0,
0,
Fb.Width,
Fb.Height,
Format,
Type,
Tex.PixelFormat,
Tex.PixelType,
Data);
Callback(Data);
@ -319,83 +391,101 @@ namespace Ryujinx.Graphics.Gal.OpenGL
long Key,
int Width,
int Height,
GalTextureFormat Format,
byte[] Buffer)
{
if (Fbs.TryGetValue(Key, out FrameBuffer Fb))
if (Texture.TryGetImage(Key, out ImageHandler Tex))
{
GL.BindTexture(TextureTarget.Texture2D, Fb.TexHandle);
GL.BindTexture(TextureTarget.Texture2D, Tex.Handle);
const int Level = 0;
const int Border = 0;
const PixelInternalFormat InternalFmt = PixelInternalFormat.Rgba;
(PixelFormat GlFormat, PixelType Type) = OGLEnumConverter.GetTextureFormat(Format);
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Tex.InternalFormat,
Width,
Height,
Border,
GlFormat,
Type,
Tex.PixelFormat,
Tex.PixelType,
Buffer);
}
}
private void CreateRawFb(int Width, int Height)
private void EnsureFrameBuffer()
{
if (RawFb == null)
if (DummyFrameBuffer == 0)
{
RawFb = new FrameBuffer(Width, Height, false);
DummyFrameBuffer = GL.GenFramebuffer();
}
SetupTexture(RawFb.TexHandle, Width, Height);
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, DummyFrameBuffer);
RawFb.Width = Width;
RawFb.Height = Height;
GL.BindFramebuffer(FramebufferTarget.Framebuffer, RawFb.Handle);
GL.DrawBuffers(8, DrawBuffers);
}
private void Attach(ref int OldHandle, int NewHandle, FramebufferAttachment FbAttachment)
{
if (OldHandle != NewHandle)
{
GL.FramebufferTexture(
FramebufferTarget.Framebuffer,
FramebufferAttachment.ColorAttachment0,
RawFb.TexHandle,
FramebufferTarget.DrawFramebuffer,
FbAttachment,
NewHandle,
0);
GL.Viewport(0, 0, Width, Height);
OldHandle = NewHandle;
}
}
private void SetupTexture(int Handle, int Width, int Height)
private void CopyTextures(
int SrcX0,
int SrcY0,
int SrcX1,
int SrcY1,
int DstX0,
int DstY0,
int DstX1,
int DstY1,
int SrcTexture,
int DstTexture,
FramebufferAttachment Attachment,
ClearBufferMask Mask,
bool Color)
{
GL.BindTexture(TextureTarget.Texture2D, Handle);
if (SrcFb == 0) SrcFb = GL.GenFramebuffer();
if (DstFb == 0) DstFb = GL.GenFramebuffer();
const int MinFilter = (int)TextureMinFilter.Linear;
const int MagFilter = (int)TextureMagFilter.Linear;
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, SrcFb);
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, DstFb);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, MinFilter);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, MagFilter);
GL.FramebufferTexture(
FramebufferTarget.ReadFramebuffer,
Attachment,
SrcTexture,
0);
(PixelFormat Format, PixelType Type) = OGLEnumConverter.GetTextureFormat(GalTextureFormat.A8B8G8R8);
GL.FramebufferTexture(
FramebufferTarget.DrawFramebuffer,
Attachment,
DstTexture,
0);
const PixelInternalFormat InternalFmt = PixelInternalFormat.Rgba;
if (Color)
{
GL.DrawBuffer(DrawBufferMode.ColorAttachment0);
}
const int Level = 0;
const int Border = 0;
GL.Clear(Mask);
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Width,
Height,
Border,
Format,
Type,
IntPtr.Zero);
GL.BlitFramebuffer(
SrcX0, SrcY0, SrcX1, SrcY1,
DstX0, DstY0, DstX1, DstY1,
Mask,
Color ? BlitFramebufferFilter.Linear : BlitFramebufferFilter.Nearest);
EnsureFrameBuffer();
}
}
}

19
Ryujinx.Graphics/Gal/OpenGL/OGLRasterizer.cs
View file

@ -3,7 +3,7 @@ using System;
namespace Ryujinx.Graphics.Gal.OpenGL
{
public class OGLRasterizer : IGalRasterizer
class OGLRasterizer : IGalRasterizer
{
private int[] VertexBuffers;
@ -44,36 +44,29 @@ namespace Ryujinx.Graphics.Gal.OpenGL
public void ClearBuffers(
GalClearBufferFlags Flags,
int Attachment,
float Red, float Green, float Blue, float Alpha,
float Depth,
int Stencil)
{
ClearBufferMask Mask = ClearBufferMask.ColorBufferBit;
GL.ColorMask(
Flags.HasFlag(GalClearBufferFlags.ColorRed),
Flags.HasFlag(GalClearBufferFlags.ColorGreen),
Flags.HasFlag(GalClearBufferFlags.ColorBlue),
Flags.HasFlag(GalClearBufferFlags.ColorAlpha));
GL.ClearBuffer(ClearBuffer.Color, Attachment, new float[] { Red, Green, Blue, Alpha });
if (Flags.HasFlag(GalClearBufferFlags.Depth))
{
Mask |= ClearBufferMask.DepthBufferBit;
GL.ClearBuffer(ClearBuffer.Depth, 0, ref Depth);
}
if (Flags.HasFlag(GalClearBufferFlags.Stencil))
{
Mask |= ClearBufferMask.StencilBufferBit;
GL.ClearBuffer(ClearBuffer.Stencil, 0, ref Stencil);
}
GL.ClearColor(Red, Green, Blue, Alpha);
GL.ClearDepth(Depth);
GL.ClearStencil(Stencil);
GL.Clear(Mask);
GL.ColorMask(true, true, true, true);
}

6
Ryujinx.Graphics/Gal/OpenGL/OGLRenderer.cs
View file

@ -23,7 +23,9 @@ namespace Ryujinx.Graphics.Gal.OpenGL
{
Buffer = new OGLConstBuffer();
FrameBuffer = new OGLFrameBuffer();
Texture = new OGLTexture();
FrameBuffer = new OGLFrameBuffer(Texture as OGLTexture);
Rasterizer = new OGLRasterizer();
@ -31,8 +33,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
Pipeline = new OGLPipeline(Buffer as OGLConstBuffer, Rasterizer as OGLRasterizer, Shader as OGLShader);
Texture = new OGLTexture();
ActionsQueue = new ConcurrentQueue<Action>();
}

181
Ryujinx.Graphics/Gal/OpenGL/OGLTexture.cs
View file

@ -4,26 +4,13 @@ using System;
namespace Ryujinx.Graphics.Gal.OpenGL
{
public class OGLTexture : IGalTexture
class OGLTexture : IGalTexture
{
private class TCE
{
public int Handle;
public GalTexture Texture;
public TCE(int Handle, GalTexture Texture)
{
this.Handle = Handle;
this.Texture = Texture;
}
}
private OGLCachedResource<TCE> TextureCache;
private OGLCachedResource<ImageHandler> TextureCache;
public OGLTexture()
{
TextureCache = new OGLCachedResource<TCE>(DeleteTexture);
TextureCache = new OGLCachedResource<ImageHandler>(DeleteTexture);
}
public void LockCache()
@ -36,73 +23,71 @@ namespace Ryujinx.Graphics.Gal.OpenGL
TextureCache.Unlock();
}
private static void DeleteTexture(TCE CachedTexture)
private static void DeleteTexture(ImageHandler CachedImage)
{
GL.DeleteTexture(CachedTexture.Handle);
GL.DeleteTexture(CachedImage.Handle);
}
public void Create(long Key, byte[] Data, GalTexture Texture)
public void Create(long Key, byte[] Data, GalImage Image)
{
int Handle = GL.GenTexture();
TextureCache.AddOrUpdate(Key, new TCE(Handle, Texture), (uint)Data.Length);
TextureCache.AddOrUpdate(Key, new ImageHandler(Handle, Image), (uint)Data.Length);
GL.BindTexture(TextureTarget.Texture2D, Handle);
const int Level = 0; //TODO: Support mipmap textures.
const int Border = 0;
if (IsCompressedTextureFormat(Texture.Format))
if (IsCompressedTextureFormat(Image.Format))
{
InternalFormat InternalFmt = OGLEnumConverter.GetCompressedTextureFormat(Texture.Format);
InternalFormat InternalFmt = OGLEnumConverter.GetCompressedImageFormat(Image.Format);
GL.CompressedTexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Texture.Width,
Texture.Height,
Image.Width,
Image.Height,
Border,
Data.Length,
Data);
}
else
{
if (Texture.Format >= GalTextureFormat.Astc2D4x4)
if (Image.Format >= GalImageFormat.ASTC_BEGIN && Image.Format <= GalImageFormat.ASTC_END)
{
int TextureBlockWidth = GetAstcBlockWidth(Texture.Format);
int TextureBlockHeight = GetAstcBlockHeight(Texture.Format);
int TextureBlockWidth = GetAstcBlockWidth(Image.Format);
int TextureBlockHeight = GetAstcBlockHeight(Image.Format);
Data = ASTCDecoder.DecodeToRGBA8888(
Data,
TextureBlockWidth,
TextureBlockHeight, 1,
Texture.Width,
Texture.Height, 1);
Image.Width,
Image.Height, 1);
Texture.Format = GalTextureFormat.A8B8G8R8;
Image.Format = GalImageFormat.A8B8G8R8_UNORM_PACK32;
}
const PixelInternalFormat InternalFmt = PixelInternalFormat.Rgba;
(PixelFormat Format, PixelType Type) = OGLEnumConverter.GetTextureFormat(Texture.Format);
(PixelInternalFormat InternalFormat, PixelFormat Format, PixelType Type) = OGLEnumConverter.GetImageFormat(Image.Format);
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Texture.Width,
Texture.Height,
InternalFormat,
Image.Width,
Image.Height,
Border,
Format,
Type,
Data);
}
int SwizzleR = (int)OGLEnumConverter.GetTextureSwizzle(Texture.XSource);
int SwizzleG = (int)OGLEnumConverter.GetTextureSwizzle(Texture.YSource);
int SwizzleB = (int)OGLEnumConverter.GetTextureSwizzle(Texture.ZSource);
int SwizzleA = (int)OGLEnumConverter.GetTextureSwizzle(Texture.WSource);
int SwizzleR = (int)OGLEnumConverter.GetTextureSwizzle(Image.XSource);
int SwizzleG = (int)OGLEnumConverter.GetTextureSwizzle(Image.YSource);
int SwizzleB = (int)OGLEnumConverter.GetTextureSwizzle(Image.ZSource);
int SwizzleA = (int)OGLEnumConverter.GetTextureSwizzle(Image.WSource);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleR, SwizzleR);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleG, SwizzleG);
@ -110,76 +95,100 @@ namespace Ryujinx.Graphics.Gal.OpenGL
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleA, SwizzleA);
}
private static int GetAstcBlockWidth(GalTextureFormat Format)
public void CreateFb(long Key, long Size, GalImage Image)
{
if (!TryGetImage(Key, out ImageHandler CachedImage))
{
CachedImage = new ImageHandler();
TextureCache.AddOrUpdate(Key, CachedImage, Size);
}
CachedImage.EnsureSetup(Image);
}
public bool TryGetImage(long Key, out ImageHandler CachedImage)
{
if (TextureCache.TryGetValue(Key, out CachedImage))
{
return true;
}
CachedImage = null;
return false;
}
private static int GetAstcBlockWidth(GalImageFormat Format)
{
switch (Format)
{
case GalTextureFormat.Astc2D4x4: return 4;
case GalTextureFormat.Astc2D5x5: return 5;
case GalTextureFormat.Astc2D6x6: return 6;
case GalTextureFormat.Astc2D8x8: return 8;
case GalTextureFormat.Astc2D10x10: return 10;
case GalTextureFormat.Astc2D12x12: return 12;
case GalTextureFormat.Astc2D5x4: return 5;
case GalTextureFormat.Astc2D6x5: return 6;
case GalTextureFormat.Astc2D8x6: return 8;
case GalTextureFormat.Astc2D10x8: return 10;
case GalTextureFormat.Astc2D12x10: return 12;
case GalTextureFormat.Astc2D8x5: return 8;
case GalTextureFormat.Astc2D10x5: return 10;
case GalTextureFormat.Astc2D10x6: return 10;
case GalImageFormat.ASTC_4x4_UNORM_BLOCK: return 4;
case GalImageFormat.ASTC_5x5_UNORM_BLOCK: return 5;
case GalImageFormat.ASTC_6x6_UNORM_BLOCK: return 6;
case GalImageFormat.ASTC_8x8_UNORM_BLOCK: return 8;
case GalImageFormat.ASTC_10x10_UNORM_BLOCK: return 10;
case GalImageFormat.ASTC_12x12_UNORM_BLOCK: return 12;
case GalImageFormat.ASTC_5x4_UNORM_BLOCK: return 5;
case GalImageFormat.ASTC_6x5_UNORM_BLOCK: return 6;
case GalImageFormat.ASTC_8x6_UNORM_BLOCK: return 8;
case GalImageFormat.ASTC_10x8_UNORM_BLOCK: return 10;
case GalImageFormat.ASTC_12x10_UNORM_BLOCK: return 12;
case GalImageFormat.ASTC_8x5_UNORM_BLOCK: return 8;
case GalImageFormat.ASTC_10x5_UNORM_BLOCK: return 10;
case GalImageFormat.ASTC_10x6_UNORM_BLOCK: return 10;
}
throw new ArgumentException(nameof(Format));
}
private static int GetAstcBlockHeight(GalTextureFormat Format)
private static int GetAstcBlockHeight(GalImageFormat Format)
{
switch (Format)
{
case GalTextureFormat.Astc2D4x4: return 4;
case GalTextureFormat.Astc2D5x5: return 5;
case GalTextureFormat.Astc2D6x6: return 6;
case GalTextureFormat.Astc2D8x8: return 8;
case GalTextureFormat.Astc2D10x10: return 10;
case GalTextureFormat.Astc2D12x12: return 12;
case GalTextureFormat.Astc2D5x4: return 4;
case GalTextureFormat.Astc2D6x5: return 5;
case GalTextureFormat.Astc2D8x6: return 6;
case GalTextureFormat.Astc2D10x8: return 8;
case GalTextureFormat.Astc2D12x10: return 10;
case GalTextureFormat.Astc2D8x5: return 5;
case GalTextureFormat.Astc2D10x5: return 5;
case GalTextureFormat.Astc2D10x6: return 6;
case GalImageFormat.ASTC_4x4_UNORM_BLOCK: return 4;
case GalImageFormat.ASTC_5x5_UNORM_BLOCK: return 5;
case GalImageFormat.ASTC_6x6_UNORM_BLOCK: return 6;
case GalImageFormat.ASTC_8x8_UNORM_BLOCK: return 8;
case GalImageFormat.ASTC_10x10_UNORM_BLOCK: return 10;
case GalImageFormat.ASTC_12x12_UNORM_BLOCK: return 12;
case GalImageFormat.ASTC_5x4_UNORM_BLOCK: return 4;
case GalImageFormat.ASTC_6x5_UNORM_BLOCK: return 5;
case GalImageFormat.ASTC_8x6_UNORM_BLOCK: return 6;
case GalImageFormat.ASTC_10x8_UNORM_BLOCK: return 8;
case GalImageFormat.ASTC_12x10_UNORM_BLOCK: return 10;
case GalImageFormat.ASTC_8x5_UNORM_BLOCK: return 5;
case GalImageFormat.ASTC_10x5_UNORM_BLOCK: return 5;
case GalImageFormat.ASTC_10x6_UNORM_BLOCK: return 6;
}
throw new ArgumentException(nameof(Format));
}
public bool TryGetCachedTexture(long Key, long DataSize, out GalTexture Texture)
public bool TryGetCachedTexture(long Key, long DataSize, out GalImage Image)
{
if (TextureCache.TryGetSize(Key, out long Size) && Size == DataSize)
{
if (TextureCache.TryGetValue(Key, out TCE CachedTexture))
if (TextureCache.TryGetValue(Key, out ImageHandler CachedImage))
{
Texture = CachedTexture.Texture;
Image = CachedImage.Image;
return true;
}
}
Texture = default(GalTexture);
Image = default(GalImage);
return false;
}
public void Bind(long Key, int Index)
{
if (TextureCache.TryGetValue(Key, out TCE CachedTexture))
if (TextureCache.TryGetValue(Key, out ImageHandler CachedImage))
{
GL.ActiveTexture(TextureUnit.Texture0 + Index);
GL.BindTexture(TextureTarget.Texture2D, CachedTexture.Handle);
GL.BindTexture(TextureTarget.Texture2D, CachedImage.Handle);
}
}
@ -208,18 +217,20 @@ namespace Ryujinx.Graphics.Gal.OpenGL
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureBorderColor, Color);
}
private static bool IsCompressedTextureFormat(GalTextureFormat Format)
private static bool IsCompressedTextureFormat(GalImageFormat Format)
{
switch (Format)
{
case GalTextureFormat.BC6H_UF16:
case GalTextureFormat.BC6H_SF16:
case GalTextureFormat.BC7U:
case GalTextureFormat.BC1:
case GalTextureFormat.BC2:
case GalTextureFormat.BC3:
case GalTextureFormat.BC4:
case GalTextureFormat.BC5:
case GalImageFormat.BC6H_UFLOAT_BLOCK:
case GalImageFormat.BC6H_SFLOAT_BLOCK:
case GalImageFormat.BC7_UNORM_BLOCK:
case GalImageFormat.BC1_RGBA_UNORM_BLOCK:
case GalImageFormat.BC2_UNORM_BLOCK:
case GalImageFormat.BC3_UNORM_BLOCK:
case GalImageFormat.BC4_SNORM_BLOCK:
case GalImageFormat.BC4_UNORM_BLOCK:
case GalImageFormat.BC5_SNORM_BLOCK:
case GalImageFormat.BC5_UNORM_BLOCK:
return true;
}

7
Ryujinx.Graphics/Gal/Shader/GlslDecl.cs
View file

@ -16,6 +16,7 @@ namespace Ryujinx.Graphics.Gal.Shader
public const int VertexIdAttr = 0x2fc;
public const int FaceAttr = 0x3fc;
public const int MaxFrameBufferAttachments = 8;
public const int MaxUboSize = 1024;
public const int GlPositionVec4Index = 7;
@ -99,7 +100,11 @@ namespace Ryujinx.Graphics.Gal.Shader
if (ShaderType == GalShaderType.Fragment)
{
m_Gprs.Add(0, new ShaderDeclInfo(FragmentOutputName, 0, false, 0, 4));
//Note: Replace 1 with MaxFrameBufferAttachments when attachments start to work
for (int Index = 0; Index < 1; Index++)
{
m_Gprs.Add(Index * 4, new ShaderDeclInfo(FragmentOutputName + Index, Index * 4, false, 0, 4));
}
}
foreach (ShaderIrBlock Block in Blocks)

11
Ryujinx.Graphics/Gal/Shader/GlslDecompiler.cs
View file

@ -352,9 +352,9 @@ namespace Ryujinx.Graphics.Gal.Shader
{
Name = CustomType + " " + DeclInfo.Name + Suffix + ";";
}
else if (DeclInfo.Name == GlslDecl.FragmentOutputName)
else if (DeclInfo.Name.Contains(GlslDecl.FragmentOutputName))
{
Name = "layout (location = 0) out vec4 " + DeclInfo.Name + Suffix + ";" + Environment.NewLine;
Name = "layout (location = " + DeclInfo.Index / 4 + ") out vec4 " + DeclInfo.Name + Suffix + ";";
}
else
{
@ -829,8 +829,11 @@ namespace Ryujinx.Graphics.Gal.Shader
{
return "gl_PointSize";
}
}
throw new InvalidOperationException();
if (DeclInfo.Index >= 16)
{
throw new InvalidOperationException($"Shader attribute offset {Abuf.Offs} is invalid.");
}
if (Decl.ShaderType == GalShaderType.Geometry)
@ -876,7 +879,7 @@ namespace Ryujinx.Graphics.Gal.Shader
private string GetNameWithSwizzle(IReadOnlyDictionary<int, ShaderDeclInfo> Dict, int Index)
{
int VecIndex = Index >> 2;
int VecIndex = Index & ~3;
if (Dict.TryGetValue(VecIndex, out ShaderDeclInfo DeclInfo))
{

4
Ryujinx.HLE/Gpu/Engines/NvGpuEngine2d.cs
View file

@ -154,16 +154,12 @@ namespace Ryujinx.HLE.Gpu.Engines
}
else if (IsDstFb)
{
//Texture -> Frame Buffer copy.
const GalTextureFormat Format = GalTextureFormat.A8B8G8R8;
byte[] Buffer = TextureReader.Read(Vmm, SrcTexture());
Gpu.Renderer.FrameBuffer.SetBufferData(
DstKey,
DstWidth,
DstHeight,
Format,
Buffer);
}
else

71
Ryujinx.HLE/Gpu/Engines/NvGpuEngine3d.cs
View file

@ -102,7 +102,9 @@ namespace Ryujinx.HLE.Gpu.Engines
SetAlphaBlending(State);
SetPrimitiveRestart(State);
//Enabling multiple framebuffer attachments cause graphics reggresions
SetFrameBuffer(Vmm, 0);
SetZeta(Vmm);
long[] Keys = UploadShaders(Vmm);
@ -149,9 +151,11 @@ namespace Ryujinx.HLE.Gpu.Engines
int Stencil = ReadRegister(NvGpuEngine3dReg.ClearStencil);
SetFrameBuffer(Vmm, FbIndex);
SetZeta(Vmm);
Gpu.Renderer.Rasterizer.ClearBuffers(
Flags,
FbIndex,
Red, Green, Blue, Alpha,
Depth,
Stencil);
@ -161,6 +165,15 @@ namespace Ryujinx.HLE.Gpu.Engines
{
long VA = MakeInt64From2xInt32(NvGpuEngine3dReg.FrameBufferNAddress + FbIndex * 0x10);
int Format = ReadRegister(NvGpuEngine3dReg.FrameBufferNFormat + FbIndex * 0x10);
if (VA == 0 || Format == 0)
{
Gpu.Renderer.FrameBuffer.UnbindColor(FbIndex);
return;
}
long Key = Vmm.GetPhysicalAddress(VA);
FrameBuffers.Add(Key);
@ -168,11 +181,11 @@ namespace Ryujinx.HLE.Gpu.Engines
int Width = ReadRegister(NvGpuEngine3dReg.FrameBufferNWidth + FbIndex * 0x10);
int Height = ReadRegister(NvGpuEngine3dReg.FrameBufferNHeight + FbIndex * 0x10);
float TX = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateX + FbIndex * 4);
float TY = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateY + FbIndex * 4);
float TX = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateX + FbIndex * 8);
float TY = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateY + FbIndex * 8);
float SX = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNScaleX + FbIndex * 4);
float SY = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNScaleY + FbIndex * 4);
float SX = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNScaleX + FbIndex * 8);
float SY = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNScaleY + FbIndex * 8);
int VpX = (int)MathF.Max(0, TX - MathF.Abs(SX));
int VpY = (int)MathF.Max(0, TY - MathF.Abs(SY));
@ -180,12 +193,48 @@ namespace Ryujinx.HLE.Gpu.Engines
int VpW = (int)(TX + MathF.Abs(SX)) - VpX;
int VpH = (int)(TY + MathF.Abs(SY)) - VpY;
Gpu.Renderer.FrameBuffer.Create(Key, Width, Height);
Gpu.Renderer.FrameBuffer.Bind(Key);
GalImageFormat ImageFormat = ImageFormatConverter.ConvertFrameBuffer((GalFrameBufferFormat)Format);
GalImage Image = new GalImage(Width, Height, ImageFormat);
long Size = TextureHelper.GetTextureSize(Image);
Gpu.Renderer.Texture.CreateFb(Key, Size, Image);
Gpu.Renderer.FrameBuffer.BindColor(Key, FbIndex);
Gpu.Renderer.FrameBuffer.SetViewport(VpX, VpY, VpW, VpH);
}
private void SetZeta(NvGpuVmm Vmm)
{
long ZA = MakeInt64From2xInt32(NvGpuEngine3dReg.ZetaAddress);
int Format = ReadRegister(NvGpuEngine3dReg.ZetaFormat);
bool ZetaEnable = (ReadRegister(NvGpuEngine3dReg.ZetaEnable) & 1) != 0;
if (ZA == 0 || Format == 0 || !ZetaEnable)
{
Gpu.Renderer.FrameBuffer.UnbindZeta();
return;
}
long Key = Vmm.GetPhysicalAddress(ZA);
int Width = ReadRegister(NvGpuEngine3dReg.ZetaHoriz);
int Height = ReadRegister(NvGpuEngine3dReg.ZetaVert);
GalImageFormat ImageFormat = ImageFormatConverter.ConvertZeta((GalZetaFormat)Format);
GalImage Image = new GalImage(Width, Height, ImageFormat);
long Size = TextureHelper.GetTextureSize(Image);
Gpu.Renderer.Texture.CreateFb(Key, Size, Image);
Gpu.Renderer.FrameBuffer.BindZeta(Key);
}
private long[] UploadShaders(NvGpuVmm Vmm)
{
long[] Keys = new long[5];
@ -442,15 +491,15 @@ namespace Ryujinx.HLE.Gpu.Engines
}
else
{
GalTexture NewTexture = TextureFactory.MakeTexture(Vmm, TicPosition);
GalImage NewImage = TextureFactory.MakeTexture(Vmm, TicPosition);
long Size = (uint)TextureHelper.GetTextureSize(NewTexture);
long Size = (uint)TextureHelper.GetTextureSize(NewImage);
bool HasCachedTexture = false;
if (Gpu.Renderer.Texture.TryGetCachedTexture(Key, Size, out GalTexture Texture))
if (Gpu.Renderer.Texture.TryGetCachedTexture(Key, Size, out GalImage Image))
{
if (NewTexture.Equals(Texture) && !QueryKeyUpload(Vmm, Key, Size, NvGpuBufferType.Texture))
if (NewImage.Equals(Image) && !QueryKeyUpload(Vmm, Key, Size, NvGpuBufferType.Texture))
{
Gpu.Renderer.Texture.Bind(Key, TexIndex);
@ -462,7 +511,7 @@ namespace Ryujinx.HLE.Gpu.Engines
{
byte[] Data = TextureFactory.GetTextureData(Vmm, TicPosition);
Gpu.Renderer.Texture.Create(Key, Data, NewTexture);
Gpu.Renderer.Texture.Create(Key, Data, NewImage);
}
Gpu.Renderer.Texture.Bind(Key, TexIndex);

8
Ryujinx.HLE/Gpu/Engines/NvGpuEngine3dReg.cs
View file

@ -22,7 +22,14 @@ namespace Ryujinx.HLE.Gpu.Engines
StencilBackFuncRef = 0x3d5,
StencilBackMask = 0x3d6,
StencilBackFuncMask = 0x3d7,
ZetaAddress = 0x3f8,
ZetaFormat = 0x3fa,
ZetaBlockDimensions = 0x3fb,
ZetaLayerStride = 0x3fc,
VertexAttribNFormat = 0x458,
ZetaHoriz = 0x48a,
ZetaVert = 0x48b,
ZetaArrayMode = 0x48c,
DepthTestEnable = 0x4b3,
IBlendEnable = 0x4b9,
DepthTestFunction = 0x4c3,
@ -44,6 +51,7 @@ namespace Ryujinx.HLE.Gpu.Engines
StencilFrontFuncMask = 0x4e6,
StencilFrontMask = 0x4e7,
VertexArrayElemBase = 0x50d,
ZetaEnable = 0x54e,
TexHeaderPoolOffset = 0x55d,
TexSamplerPoolOffset = 0x557,
StencilTwoSideEnable = 0x565,

11
Ryujinx.HLE/Gpu/Texture/TextureFactory.cs
View file

@ -6,11 +6,16 @@ namespace Ryujinx.HLE.Gpu.Texture
{
static class TextureFactory
{
public static GalTexture MakeTexture(NvGpuVmm Vmm, long TicPosition)
public static GalImage MakeTexture(NvGpuVmm Vmm, long TicPosition)
{
int[] Tic = ReadWords(Vmm, TicPosition, 8);
GalTextureFormat Format = (GalTextureFormat)(Tic[0] & 0x7f);
GalTextureType RType = (GalTextureType)((Tic[0] >> 7) & 7);
GalTextureType GType = (GalTextureType)((Tic[0] >> 10) & 7);
GalTextureType BType = (GalTextureType)((Tic[0] >> 13) & 7);
GalTextureType AType = (GalTextureType)((Tic[0] >> 16) & 7);
GalImageFormat Format = ImageFormatConverter.ConvertTexture((GalTextureFormat)(Tic[0] & 0x7f), RType, GType, BType, AType);
GalTextureSource XSource = (GalTextureSource)((Tic[0] >> 19) & 7);
GalTextureSource YSource = (GalTextureSource)((Tic[0] >> 22) & 7);
@ -20,7 +25,7 @@ namespace Ryujinx.HLE.Gpu.Texture
int Width = (Tic[4] & 0xffff) + 1;
int Height = (Tic[5] & 0xffff) + 1;
return new GalTexture(
return new GalImage(
Width,
Height,
Format,

150
Ryujinx.HLE/Gpu/Texture/TextureHelper.cs
View file

@ -30,117 +30,151 @@ namespace Ryujinx.HLE.Gpu.Texture
throw new NotImplementedException(Texture.Swizzle.ToString());
}
public static int GetTextureSize(GalTexture Texture)
public static int GetTextureSize(GalImage Image)
{
switch (Texture.Format)
switch (Image.Format)
{
case GalTextureFormat.R32G32B32A32:
return Texture.Width * Texture.Height * 16;
case GalImageFormat.R32G32B32A32_SFLOAT:
case GalImageFormat.R32G32B32A32_SINT:
case GalImageFormat.R32G32B32A32_UINT:
return Image.Width * Image.Height * 16;
case GalTextureFormat.R16G16B16A16:
return Texture.Width * Texture.Height * 8;
case GalImageFormat.R16G16B16A16_SFLOAT:
case GalImageFormat.R16G16B16A16_SINT:
case GalImageFormat.R16G16B16A16_SNORM:
case GalImageFormat.R16G16B16A16_UINT:
case GalImageFormat.R16G16B16A16_UNORM:
return Image.Width * Image.Height * 8;
case GalTextureFormat.A8B8G8R8:
case GalTextureFormat.A2B10G10R10:
case GalTextureFormat.R32:
case GalTextureFormat.ZF32:
case GalTextureFormat.BF10GF11RF11:
case GalTextureFormat.Z24S8:
return Texture.Width * Texture.Height * 4;
case GalImageFormat.A8B8G8R8_SINT_PACK32:
case GalImageFormat.A8B8G8R8_SNORM_PACK32:
case GalImageFormat.A8B8G8R8_UINT_PACK32:
case GalImageFormat.A8B8G8R8_UNORM_PACK32:
case GalImageFormat.A8B8G8R8_SRGB_PACK32:
case GalImageFormat.A2B10G10R10_SINT_PACK32:
case GalImageFormat.A2B10G10R10_SNORM_PACK32:
case GalImageFormat.A2B10G10R10_UINT_PACK32:
case GalImageFormat.A2B10G10R10_UNORM_PACK32:
case GalImageFormat.R16G16_SFLOAT:
case GalImageFormat.R16G16_SINT:
case GalImageFormat.R16G16_SNORM:
case GalImageFormat.R16G16_UINT:
case GalImageFormat.R16G16_UNORM:
case GalImageFormat.R32_SFLOAT:
case GalImageFormat.R32_SINT:
case GalImageFormat.R32_UINT:
case GalImageFormat.D32_SFLOAT:
case GalImageFormat.B10G11R11_UFLOAT_PACK32:
case GalImageFormat.D24_UNORM_S8_UINT:
return Image.Width * Image.Height * 4;
case GalTextureFormat.A1B5G5R5:
case GalTextureFormat.B5G6R5:
case GalTextureFormat.G8R8:
case GalTextureFormat.R16:
return Texture.Width * Texture.Height * 2;
case GalImageFormat.B4G4R4A4_UNORM_PACK16:
case GalImageFormat.A1R5G5B5_UNORM_PACK16:
case GalImageFormat.B5G6R5_UNORM_PACK16:
case GalImageFormat.R8G8_SINT:
case GalImageFormat.R8G8_SNORM:
case GalImageFormat.R8G8_UINT:
case GalImageFormat.R8G8_UNORM:
case GalImageFormat.R16_SFLOAT:
case GalImageFormat.R16_SINT:
case GalImageFormat.R16_SNORM:
case GalImageFormat.R16_UINT:
case GalImageFormat.R16_UNORM:
case GalImageFormat.D16_UNORM:
return Image.Width * Image.Height * 2;
case GalTextureFormat.R8:
return Texture.Width * Texture.Height;
case GalImageFormat.R8_SINT:
case GalImageFormat.R8_SNORM:
case GalImageFormat.R8_UINT:
case GalImageFormat.R8_UNORM:
return Image.Width * Image.Height;
case GalTextureFormat.BC1:
case GalTextureFormat.BC4:
case GalImageFormat.BC1_RGBA_UNORM_BLOCK:
case GalImageFormat.BC4_SNORM_BLOCK:
case GalImageFormat.BC4_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 4, 4, 8);
return CompressedTextureSize(Image.Width, Image.Height, 4, 4, 8);
}
case GalTextureFormat.BC6H_SF16:
case GalTextureFormat.BC6H_UF16:
case GalTextureFormat.BC7U:
case GalTextureFormat.BC2:
case GalTextureFormat.BC3:
case GalTextureFormat.BC5:
case GalTextureFormat.Astc2D4x4:
case GalImageFormat.BC6H_SFLOAT_BLOCK:
case GalImageFormat.BC6H_UFLOAT_BLOCK:
case GalImageFormat.BC7_UNORM_BLOCK:
case GalImageFormat.BC2_UNORM_BLOCK:
case GalImageFormat.BC3_UNORM_BLOCK:
case GalImageFormat.BC5_SNORM_BLOCK:
case GalImageFormat.BC5_UNORM_BLOCK:
case GalImageFormat.ASTC_4x4_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 4, 4, 16);
return CompressedTextureSize(Image.Width, Image.Height, 4, 4, 16);
}
case GalTextureFormat.Astc2D5x5:
case GalImageFormat.ASTC_5x5_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 5, 5, 16);
return CompressedTextureSize(Image.Width, Image.Height, 5, 5, 16);
}
case GalTextureFormat.Astc2D6x6:
case GalImageFormat.ASTC_6x6_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 6, 6, 16);
return CompressedTextureSize(Image.Width, Image.Height, 6, 6, 16);
}
case GalTextureFormat.Astc2D8x8:
case GalImageFormat.ASTC_8x8_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 8, 8, 16);
return CompressedTextureSize(Image.Width, Image.Height, 8, 8, 16);
}
case GalTextureFormat.Astc2D10x10:
case GalImageFormat.ASTC_10x10_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 10, 10, 16);
return CompressedTextureSize(Image.Width, Image.Height, 10, 10, 16);
}
case GalTextureFormat.Astc2D12x12:
case GalImageFormat.ASTC_12x12_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 12, 12, 16);
return CompressedTextureSize(Image.Width, Image.Height, 12, 12, 16);
}
case GalTextureFormat.Astc2D5x4:
case GalImageFormat.ASTC_5x4_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 5, 4, 16);
return CompressedTextureSize(Image.Width, Image.Height, 5, 4, 16);
}
case GalTextureFormat.Astc2D6x5:
case GalImageFormat.ASTC_6x5_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 6, 5, 16);
return CompressedTextureSize(Image.Width, Image.Height, 6, 5, 16);
}
case GalTextureFormat.Astc2D8x6:
case GalImageFormat.ASTC_8x6_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 8, 6, 16);
return CompressedTextureSize(Image.Width, Image.Height, 8, 6, 16);
}
case GalTextureFormat.Astc2D10x8:
case GalImageFormat.ASTC_10x8_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 10, 8, 16);
return CompressedTextureSize(Image.Width, Image.Height, 10, 8, 16);
}
case GalTextureFormat.Astc2D12x10:
case GalImageFormat.ASTC_12x10_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 12, 10, 16);
return CompressedTextureSize(Image.Width, Image.Height, 12, 10, 16);
}
case GalTextureFormat.Astc2D8x5:
case GalImageFormat.ASTC_8x5_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 8, 5, 16);
return CompressedTextureSize(Image.Width, Image.Height, 8, 5, 16);
}
case GalTextureFormat.Astc2D10x5:
case GalImageFormat.ASTC_10x5_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 10, 5, 16);
return CompressedTextureSize(Image.Width, Image.Height, 10, 5, 16);
}
case GalTextureFormat.Astc2D10x6:
case GalImageFormat.ASTC_10x6_UNORM_BLOCK:
{
return CompressedTextureSize(Texture.Width, Texture.Height, 10, 6, 16);
return CompressedTextureSize(Image.Width, Image.Height, 10, 6, 16);
}
}
throw new NotImplementedException("0x" + Texture.Format.ToString("x2"));
throw new NotImplementedException("0x" + Image.Format.ToString("x2"));
}
public static int CompressedTextureSize(int TextureWidth, int TextureHeight, int BlockWidth, int BlockHeight, int Bpb)

1
Ryujinx.HLE/Gpu/Texture/TextureReader.cs
View file

@ -19,6 +19,7 @@ namespace Ryujinx.HLE.Gpu.Texture
case GalTextureFormat.Z24S8: return Read4Bpp (Memory, Texture);
case GalTextureFormat.A1B5G5R5: return Read5551 (Memory, Texture);
case GalTextureFormat.B5G6R5: return Read565 (Memory, Texture);
case GalTextureFormat.A4B4G4R4: return Read2Bpp (Memory, Texture);
case GalTextureFormat.G8R8: return Read2Bpp (Memory, Texture);
case GalTextureFormat.R16: return Read2Bpp (Memory, Texture);
case GalTextureFormat.R8: return Read1Bpp (Memory, Texture);