public static (PixelFormat, PixelType) GetTextureFormat(GalTextureFormat 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);
}
throw new NotImplementedException(Format.ToString());
}
public static (PixelFormat, PixelType) GetTextureFormat(GalTextureFormat 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.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);
}
throw new NotImplementedException(Format.ToString());
}
public static (PixelFormat, PixelType) GetTextureFormat(GalTextureFormat Format)
{
switch (Format)
{
case GalTextureFormat.A8B8G8R8: return(PixelFormat.Rgba, PixelType.UnsignedByte);
case GalTextureFormat.A1B5G5R5: return(PixelFormat.Rgba, PixelType.UnsignedShort5551);
case GalTextureFormat.B5G6R5: return(PixelFormat.Rgb, PixelType.UnsignedShort565);
}
throw new NotImplementedException(Format.ToString());
}
public static PixelInternalFormat GetCompressedTextureFormat(GalTextureFormat Format)
{
switch (Format)
{
case GalTextureFormat.BC1: return(PixelInternalFormat.CompressedRgbaS3tcDxt1Ext);
case GalTextureFormat.BC2: return(PixelInternalFormat.CompressedRgbaS3tcDxt3Ext);
case GalTextureFormat.BC3: return(PixelInternalFormat.CompressedRgbaS3tcDxt5Ext);
}
throw new NotImplementedException(Format.ToString());
}
public static InternalFormat GetCompressedTextureFormat(GalTextureFormat Format)
{
switch (Format)
{
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);
}
throw new NotImplementedException(Format.ToString());
}
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());
}