Rendertarget attachments, texture and image changes (#358)

* 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

1 files changed, 204 insertions, 0 deletions

diff --git a/Ryujinx.Graphics/Gal/GalImageFormat.cs b/Ryujinx.Graphics/Gal/GalImageFormat.cs
new file mode 100644
index 00000000..4e84067b
--- /dev/null
+++ b/Ryujinx.Graphics/Gal/GalImageFormat.cs
@@ -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
+    }
+}
\ No newline at end of file