private static ImageDescriptor GetImageDescriptor(GalImageFormat Format)
{
GalImageFormat PixelFormat = Format & GalImageFormat.FormatMask;
if (s_ImageTable.TryGetValue(PixelFormat, out ImageDescriptor Descriptor))
{
return(Descriptor);
}
throw new NotImplementedException($"Format \"{PixelFormat}\" not implemented!");
}
public static bool HasStencil(GalImageFormat Format)
{
switch (Format)
{
case GalImageFormat.D24_UNORM_S8_UINT:
case GalImageFormat.D32_SFLOAT_S8_UINT:
return(true);
}
return(false);
}
public static GalImage MakeTexture(NvGpuVmm Vmm, long TicPosition)
{
int[] Tic = ReadWords(Vmm, TicPosition, 8);
GalImageFormat Format = GetImageFormat(Tic);
GalTextureSource XSource = (GalTextureSource)((Tic[0] >> 19) & 7);
GalTextureSource YSource = (GalTextureSource)((Tic[0] >> 22) & 7);
GalTextureSource ZSource = (GalTextureSource)((Tic[0] >> 25) & 7);
GalTextureSource WSource = (GalTextureSource)((Tic[0] >> 28) & 7);
TextureSwizzle Swizzle = (TextureSwizzle)((Tic[2] >> 21) & 7);
GalMemoryLayout Layout;
if (Swizzle == TextureSwizzle.BlockLinear ||
Swizzle == TextureSwizzle.BlockLinearColorKey)
{
Layout = GalMemoryLayout.BlockLinear;
}
else
{
Layout = GalMemoryLayout.Pitch;
}
int BlockHeightLog2 = (Tic[3] >> 3) & 7;
int TileWidthLog2 = (Tic[3] >> 10) & 7;
int BlockHeight = 1 << BlockHeightLog2;
int TileWidth = 1 << TileWidthLog2;
int Width = (Tic[4] & 0xffff) + 1;
int Height = (Tic[5] & 0xffff) + 1;
GalImage Image = new GalImage(
Width,
Height,
TileWidth,
BlockHeight,
Layout,
Format,
XSource,
YSource,
ZSource,
WSource);
if (Layout == GalMemoryLayout.Pitch)
{
Image.Pitch = (Tic[3] & 0xffff) << 5;
}
return(Image);
}
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);
}
private void SetFrameBuffer(NvGpuVmm vmm, int fbIndex)
{
long va = MakeInt64From2xInt32(NvGpuEngine3dReg.FrameBufferNAddress + fbIndex * 0x10);
int surfFormat = ReadRegister(NvGpuEngine3dReg.FrameBufferNFormat + fbIndex * 0x10);
if (va == 0 || surfFormat == 0)
{
_gpu.Renderer.RenderTarget.UnbindColor(fbIndex);
return;
}
long key = vmm.GetPhysicalAddress(va);
int width = ReadRegister(NvGpuEngine3dReg.FrameBufferNWidth + fbIndex * 0x10);
int height = ReadRegister(NvGpuEngine3dReg.FrameBufferNHeight + fbIndex * 0x10);
int arrayMode = ReadRegister(NvGpuEngine3dReg.FrameBufferNArrayMode + fbIndex * 0x10);
int layerCount = arrayMode & 0xFFFF;
int layerStride = ReadRegister(NvGpuEngine3dReg.FrameBufferNLayerStride + fbIndex * 0x10);
int baseLayer = ReadRegister(NvGpuEngine3dReg.FrameBufferNBaseLayer + fbIndex * 0x10);
int blockDim = ReadRegister(NvGpuEngine3dReg.FrameBufferNBlockDim + fbIndex * 0x10);
int gobBlockHeight = 1 << ((blockDim >> 4) & 7);
GalMemoryLayout layout = (GalMemoryLayout)((blockDim >> 12) & 1);
float tx = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateX + fbIndex * 8);
float ty = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateY + fbIndex * 8);
float sx = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNScaleX + fbIndex * 8);
float sy = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNScaleY + fbIndex * 8);
_viewportX0 = (int)MathF.Max(0, tx - MathF.Abs(sx));
_viewportY0 = (int)MathF.Max(0, ty - MathF.Abs(sy));
_viewportX1 = (int)(tx + MathF.Abs(sx));
_viewportY1 = (int)(ty + MathF.Abs(sy));
GalImageFormat format = ImageUtils.ConvertSurface((GalSurfaceFormat)surfFormat);
GalImage image = new GalImage(width, height, 1, 1, 1, gobBlockHeight, 1, layout, format, GalTextureTarget.TwoD);
_gpu.ResourceManager.SendColorBuffer(vmm, key, fbIndex, image);
_gpu.Renderer.RenderTarget.SetViewport(fbIndex, _viewportX0, _viewportY0, _viewportX1 - _viewportX0, _viewportY1 - _viewportY0);
}
public void Create(long Key, int Size, GalImage Image)
{
int Handle = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, Handle);
const int Level = 0; //TODO: Support mipmap textures.
const int Border = 0;
TextureCache.AddOrUpdate(Key, new ImageHandler(Handle, Image), (uint)Size);
GalImageFormat TypeLess = Image.Format & GalImageFormat.FormatMask;
bool IsASTC = TypeLess >= GalImageFormat.ASTC_BEGIN && TypeLess <= GalImageFormat.ASTC_END;
if (ImageUtils.IsCompressed(Image.Format) && !IsASTC)
{
InternalFormat InternalFmt = OGLEnumConverter.GetCompressedImageFormat(Image.Format);
GL.CompressedTexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Image.Width,
Image.Height,
Border,
Size,
IntPtr.Zero);
}
else
{
(PixelInternalFormat InternalFmt,
PixelFormat Format,
PixelType Type) = OGLEnumConverter.GetImageFormat(Image.Format);
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Image.Width,
Image.Height,
Border,
Format,
Type,
IntPtr.Zero);
}
}
public GalImage(
int Width,
int Height,
GalImageFormat Format,
GalTextureSource XSource = GalTextureSource.Red,
GalTextureSource YSource = GalTextureSource.Green,
GalTextureSource ZSource = GalTextureSource.Blue,
GalTextureSource WSource = GalTextureSource.Alpha)
{
this.Width = Width;
this.Height = Height;
this.Format = Format;
this.XSource = XSource;
this.YSource = YSource;
this.ZSource = ZSource;
this.WSource = WSource;
}
private void SetFrameBuffer(NvGpuVmm Vmm, int FbIndex)
{
long VA = MakeInt64From2xInt32(NvGpuEngine3dReg.FrameBufferNAddress + FbIndex * 0x10);
int SurfFormat = ReadRegister(NvGpuEngine3dReg.FrameBufferNFormat + FbIndex * 0x10);
if (VA == 0 || SurfFormat == 0)
{
Gpu.Renderer.RenderTarget.UnbindColor(FbIndex);
return;
}
long Key = Vmm.GetPhysicalAddress(VA);
int Width = ReadRegister(NvGpuEngine3dReg.FrameBufferNWidth + FbIndex * 0x10);
int Height = ReadRegister(NvGpuEngine3dReg.FrameBufferNHeight + FbIndex * 0x10);
int BlockDim = ReadRegister(NvGpuEngine3dReg.FrameBufferNBlockDim + FbIndex * 0x10);
int GobBlockHeight = 1 << ((BlockDim >> 4) & 7);
GalMemoryLayout Layout = (GalMemoryLayout)((BlockDim >> 12) & 1);
float TX = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateX + FbIndex * 8);
float TY = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateY + FbIndex * 8);
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));
int VpW = (int)(TX + MathF.Abs(SX)) - VpX;
int VpH = (int)(TY + MathF.Abs(SY)) - VpY;
GalImageFormat Format = ImageUtils.ConvertSurface((GalSurfaceFormat)SurfFormat);
GalImage Image = new GalImage(Width, Height, 1, GobBlockHeight, Layout, Format);
Gpu.ResourceManager.SendColorBuffer(Vmm, Key, FbIndex, Image);
ViewportHeight = VpH;
Gpu.Renderer.RenderTarget.SetViewport(FbIndex, VpX, VpY, VpW, VpH);
}
private static bool IsCompressedTextureFormat(GalImageFormat Format)
{
switch (Format)
{
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);
}
return(false);
}
private void SetFrameBuffer(NvGpuVmm Vmm, int FbIndex)
{
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);
int Width = ReadRegister(NvGpuEngine3dReg.FrameBufferNWidth + FbIndex * 0x10);
int Height = ReadRegister(NvGpuEngine3dReg.FrameBufferNHeight + FbIndex * 0x10);
float TX = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateX + FbIndex * 8);
float TY = ReadRegisterFloat(NvGpuEngine3dReg.ViewportNTranslateY + FbIndex * 8);
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));
int VpW = (int)(TX + MathF.Abs(SX)) - VpX;
int VpH = (int)(TY + MathF.Abs(SY)) - VpY;
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)
{
Profile.Begin(Profiles.GPU.Engine3d.SetZeta);
long va = MakeInt64From2xInt32(NvGpuEngine3dReg.ZetaAddress);
int zetaFormat = ReadRegister(NvGpuEngine3dReg.ZetaFormat);
int blockDim = ReadRegister(NvGpuEngine3dReg.ZetaBlockDimensions);
int gobBlockHeight = 1 << ((blockDim >> 4) & 7);
GalMemoryLayout layout = (GalMemoryLayout)((blockDim >> 12) & 1); //?
bool zetaEnable = ReadRegisterBool(NvGpuEngine3dReg.ZetaEnable);
if (va == 0 || zetaFormat == 0 || !zetaEnable)
{
_gpu.Renderer.RenderTarget.UnbindZeta();
Profile.End(Profiles.GPU.Engine3d.SetZeta);
return;
}
long key = vmm.GetPhysicalAddress(va);
int width = ReadRegister(NvGpuEngine3dReg.ZetaHoriz);
int height = ReadRegister(NvGpuEngine3dReg.ZetaVert);
GalImageFormat format = ImageUtils.ConvertZeta((GalZetaFormat)zetaFormat);
// TODO: Support non 2D?
GalImage image = new GalImage(width, height, 1, 1, 1, gobBlockHeight, 1, layout, format, GalTextureTarget.TwoD);
_gpu.ResourceManager.SendZetaBuffer(vmm, key, image);
Profile.End(Profiles.GPU.Engine3d.SetZeta);
}
public static bool HasDepth(GalImageFormat Format)
{
return((GetImageDescriptor(Format).Target & TargetBuffer.Depth) != 0);
}
public static bool HasStencil(GalImageFormat Format)
{
return((GetImageDescriptor(Format).Target & TargetBuffer.Stencil) != 0);
}
public static int GetBytesPerPixel(GalImageFormat Format)
{
return(GetImageDescriptor(Format).BytesPerPixel);
}
public static bool HasColor(GalImageFormat Format)
{
return((GetImageDescriptor(Format).Target & TargetBuffer.Color) != 0);
}
public static int GetBlockWidth(GalImageFormat Format)
{
return(GetImageDescriptor(Format).BlockWidth);
}
public static int GetBlockHeight(GalImageFormat Format)
{
return(GetImageDescriptor(Format).BlockHeight);
}
public static (PixelInternalFormat, PixelFormat, PixelType) GetImageFormat(GalImageFormat Format)
{
switch (Format)
{
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());
}
private void TextureCopy(NvGpuVmm vmm)
{
CopyOperation operation = (CopyOperation)ReadRegister(NvGpuEngine2dReg.CopyOperation);
int dstFormat = ReadRegister(NvGpuEngine2dReg.DstFormat);
bool dstLinear = ReadRegister(NvGpuEngine2dReg.DstLinear) != 0;
int dstWidth = ReadRegister(NvGpuEngine2dReg.DstWidth);
int dstHeight = ReadRegister(NvGpuEngine2dReg.DstHeight);
int dstDepth = ReadRegister(NvGpuEngine2dReg.DstDepth);
int dstLayer = ReadRegister(NvGpuEngine2dReg.DstLayer);
int dstPitch = ReadRegister(NvGpuEngine2dReg.DstPitch);
int dstBlkDim = ReadRegister(NvGpuEngine2dReg.DstBlockDimensions);
int srcFormat = ReadRegister(NvGpuEngine2dReg.SrcFormat);
bool srcLinear = ReadRegister(NvGpuEngine2dReg.SrcLinear) != 0;
int srcWidth = ReadRegister(NvGpuEngine2dReg.SrcWidth);
int srcHeight = ReadRegister(NvGpuEngine2dReg.SrcHeight);
int srcDepth = ReadRegister(NvGpuEngine2dReg.SrcDepth);
int srcLayer = ReadRegister(NvGpuEngine2dReg.SrcLayer);
int srcPitch = ReadRegister(NvGpuEngine2dReg.SrcPitch);
int srcBlkDim = ReadRegister(NvGpuEngine2dReg.SrcBlockDimensions);
int dstBlitX = ReadRegister(NvGpuEngine2dReg.BlitDstX);
int dstBlitY = ReadRegister(NvGpuEngine2dReg.BlitDstY);
int dstBlitW = ReadRegister(NvGpuEngine2dReg.BlitDstW);
int dstBlitH = ReadRegister(NvGpuEngine2dReg.BlitDstH);
long blitDuDx = ReadRegisterFixed1_31_32(NvGpuEngine2dReg.BlitDuDxFract);
long blitDvDy = ReadRegisterFixed1_31_32(NvGpuEngine2dReg.BlitDvDyFract);
long srcBlitX = ReadRegisterFixed1_31_32(NvGpuEngine2dReg.BlitSrcXFract);
long srcBlitY = ReadRegisterFixed1_31_32(NvGpuEngine2dReg.BlitSrcYFract);
GalImageFormat srcImgFormat = ImageUtils.ConvertSurface((GalSurfaceFormat)srcFormat);
GalImageFormat dstImgFormat = ImageUtils.ConvertSurface((GalSurfaceFormat)dstFormat);
GalMemoryLayout srcLayout = GetLayout(srcLinear);
GalMemoryLayout dstLayout = GetLayout(dstLinear);
int srcBlockHeight = 1 << ((srcBlkDim >> 4) & 0xf);
int dstBlockHeight = 1 << ((dstBlkDim >> 4) & 0xf);
long srcAddress = MakeInt64From2xInt32(NvGpuEngine2dReg.SrcAddress);
long dstAddress = MakeInt64From2xInt32(NvGpuEngine2dReg.DstAddress);
long srcKey = vmm.GetPhysicalAddress(srcAddress);
long dstKey = vmm.GetPhysicalAddress(dstAddress);
bool isSrcLayered = false;
bool isDstLayered = false;
GalTextureTarget srcTarget = GalTextureTarget.TwoD;
if (srcDepth != 0)
{
srcTarget = GalTextureTarget.TwoDArray;
srcDepth++;
isSrcLayered = true;
}
else
{
srcDepth = 1;
}
GalTextureTarget dstTarget = GalTextureTarget.TwoD;
if (dstDepth != 0)
{
dstTarget = GalTextureTarget.TwoDArray;
dstDepth++;
isDstLayered = true;
}
else
{
dstDepth = 1;
}
GalImage srcTexture = new GalImage(
srcWidth,
srcHeight,
1, srcDepth, 1,
srcBlockHeight, 1,
srcLayout,
srcImgFormat,
srcTarget);
GalImage dstTexture = new GalImage(
dstWidth,
dstHeight,
1, dstDepth, 1,
dstBlockHeight, 1,
dstLayout,
dstImgFormat,
dstTarget);
srcTexture.Pitch = srcPitch;
dstTexture.Pitch = dstPitch;
long GetLayerOffset(GalImage image, int layer)
{
int targetMipLevel = image.MaxMipmapLevel <= 1 ? 1 : image.MaxMipmapLevel - 1;
return(ImageUtils.GetLayerOffset(image, targetMipLevel) * layer);
}
int srcLayerIndex = -1;
if (isSrcLayered && _gpu.ResourceManager.TryGetTextureLayer(srcKey, out srcLayerIndex) && srcLayerIndex != 0)
{
srcKey = srcKey - GetLayerOffset(srcTexture, srcLayerIndex);
}
int dstLayerIndex = -1;
if (isDstLayered && _gpu.ResourceManager.TryGetTextureLayer(dstKey, out dstLayerIndex) && dstLayerIndex != 0)
{
dstKey = dstKey - GetLayerOffset(dstTexture, dstLayerIndex);
}
_gpu.ResourceManager.SendTexture(vmm, srcKey, srcTexture);
_gpu.ResourceManager.SendTexture(vmm, dstKey, dstTexture);
if (isSrcLayered && srcLayerIndex == -1)
{
for (int layer = 0; layer < srcTexture.LayerCount; layer++)
{
_gpu.ResourceManager.SetTextureArrayLayer(srcKey + GetLayerOffset(srcTexture, layer), layer);
}
srcLayerIndex = 0;
}
if (isDstLayered && dstLayerIndex == -1)
{
for (int layer = 0; layer < dstTexture.LayerCount; layer++)
{
_gpu.ResourceManager.SetTextureArrayLayer(dstKey + GetLayerOffset(dstTexture, layer), layer);
}
dstLayerIndex = 0;
}
int srcBlitX1 = (int)(srcBlitX >> 32);
int srcBlitY1 = (int)(srcBlitY >> 32);
int srcBlitX2 = (int)(srcBlitX + dstBlitW * blitDuDx >> 32);
int srcBlitY2 = (int)(srcBlitY + dstBlitH * blitDvDy >> 32);
_gpu.Renderer.RenderTarget.Copy(
srcTexture,
dstTexture,
srcKey,
dstKey,
srcLayerIndex,
dstLayerIndex,
srcBlitX1,
srcBlitY1,
srcBlitX2,
srcBlitY2,
dstBlitX,
dstBlitY,
dstBlitX + dstBlitW,
dstBlitY + dstBlitH);
//Do a guest side copy aswell. This is necessary when
//the texture is modified by the guest, however it doesn't
//work when resources that the gpu can write to are copied,
//like framebuffers.
// FIXME: SUPPORT MULTILAYER CORRECTLY HERE (this will cause weird stuffs on the first layer)
ImageUtils.CopyTexture(
vmm,
srcTexture,
dstTexture,
srcAddress,
dstAddress,
srcBlitX1,
srcBlitY1,
dstBlitX,
dstBlitY,
dstBlitW,
dstBlitH);
vmm.IsRegionModified(dstKey, ImageUtils.GetSize(dstTexture), NvGpuBufferType.Texture);
}
public static int GetPitch(GalImageFormat Format, int Width)
{
ImageDescriptor Desc = GetImageDescriptor(Format);
return(Desc.BytesPerPixel * DivRoundUp(Width, Desc.BlockWidth));
}
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 IsCompressed(GalImageFormat Format)
{
ImageDescriptor Desc = GetImageDescriptor(Format);
return((Desc.BlockWidth | Desc.BlockHeight) != 1);
}
public static GalImage MakeTexture(NvGpuVmm vmm, long ticPosition)
{
int[] tic = ReadWords(vmm, ticPosition, 8);
GalImageFormat format = GetImageFormat(tic);
GalTextureTarget textureTarget = (GalTextureTarget)((tic[4] >> 23) & 0xF);
GalTextureSource xSource = (GalTextureSource)((tic[0] >> 19) & 7);
GalTextureSource ySource = (GalTextureSource)((tic[0] >> 22) & 7);
GalTextureSource zSource = (GalTextureSource)((tic[0] >> 25) & 7);
GalTextureSource wSource = (GalTextureSource)((tic[0] >> 28) & 7);
TextureSwizzle swizzle = (TextureSwizzle)((tic[2] >> 21) & 7);
int maxMipmapLevel = (tic[3] >> 28) & 0xF + 1;
GalMemoryLayout layout;
if (swizzle == TextureSwizzle.BlockLinear ||
swizzle == TextureSwizzle.BlockLinearColorKey)
{
layout = GalMemoryLayout.BlockLinear;
}
else
{
layout = GalMemoryLayout.Pitch;
}
int gobBlockHeightLog2 = (tic[3] >> 3) & 7;
int gobBlockDepthLog2 = (tic[3] >> 6) & 7;
int tileWidthLog2 = (tic[3] >> 10) & 7;
int gobBlockHeight = 1 << gobBlockHeightLog2;
int gobBlockDepth = 1 << gobBlockDepthLog2;
int tileWidth = 1 << tileWidthLog2;
int width = ((tic[4] >> 0) & 0xffff) + 1;
int height = ((tic[5] >> 0) & 0xffff) + 1;
int depth = ((tic[5] >> 16) & 0x3fff) + 1;
int layoutCount = 1;
// TODO: check this
if (ImageUtils.IsArray(textureTarget))
{
layoutCount = depth;
depth = 1;
}
if (textureTarget == GalTextureTarget.OneD)
{
height = 1;
}
if (textureTarget == GalTextureTarget.TwoD || textureTarget == GalTextureTarget.OneD)
{
depth = 1;
}
else if (textureTarget == GalTextureTarget.CubeMap)
{
// FIXME: This is a bit hacky but I guess it's fine for now
layoutCount = 6;
depth = 1;
}
else if (textureTarget == GalTextureTarget.CubeArray)
{
// FIXME: This is a really really hacky but I guess it's fine for now
layoutCount *= 6;
depth = 1;
}
GalImage image = new GalImage(
width,
height,
depth,
layoutCount,
tileWidth,
gobBlockHeight,
gobBlockDepth,
layout,
format,
textureTarget,
maxMipmapLevel,
xSource,
ySource,
zSource,
wSource);
if (layout == GalMemoryLayout.Pitch)
{
image.Pitch = (tic[3] & 0xffff) << 5;
}
return(image);
}
private void TextureCopy(NvGpuVmm Vmm, NvGpuPBEntry PBEntry)
{
CopyOperation Operation = (CopyOperation)ReadRegister(NvGpuEngine2dReg.CopyOperation);
int SrcFormat = ReadRegister(NvGpuEngine2dReg.SrcFormat);
bool SrcLinear = ReadRegister(NvGpuEngine2dReg.SrcLinear) != 0;
int SrcWidth = ReadRegister(NvGpuEngine2dReg.SrcWidth);
int SrcHeight = ReadRegister(NvGpuEngine2dReg.SrcHeight);
int SrcPitch = ReadRegister(NvGpuEngine2dReg.SrcPitch);
int SrcBlkDim = ReadRegister(NvGpuEngine2dReg.SrcBlockDimensions);
int DstFormat = ReadRegister(NvGpuEngine2dReg.DstFormat);
bool DstLinear = ReadRegister(NvGpuEngine2dReg.DstLinear) != 0;
int DstWidth = ReadRegister(NvGpuEngine2dReg.DstWidth);
int DstHeight = ReadRegister(NvGpuEngine2dReg.DstHeight);
int DstPitch = ReadRegister(NvGpuEngine2dReg.DstPitch);
int DstBlkDim = ReadRegister(NvGpuEngine2dReg.DstBlockDimensions);
GalImageFormat SrcImgFormat = ImageUtils.ConvertSurface((GalSurfaceFormat)SrcFormat);
GalImageFormat DstImgFormat = ImageUtils.ConvertSurface((GalSurfaceFormat)DstFormat);
GalMemoryLayout SrcLayout = GetLayout(SrcLinear);
GalMemoryLayout DstLayout = GetLayout(DstLinear);
int SrcBlockHeight = 1 << ((SrcBlkDim >> 4) & 0xf);
int DstBlockHeight = 1 << ((DstBlkDim >> 4) & 0xf);
long SrcAddress = MakeInt64From2xInt32(NvGpuEngine2dReg.SrcAddress);
long DstAddress = MakeInt64From2xInt32(NvGpuEngine2dReg.DstAddress);
long SrcKey = Vmm.GetPhysicalAddress(SrcAddress);
long DstKey = Vmm.GetPhysicalAddress(DstAddress);
GalImage SrcTexture = new GalImage(
SrcWidth,
SrcHeight, 1,
SrcBlockHeight,
SrcLayout,
SrcImgFormat);
GalImage DstTexture = new GalImage(
DstWidth,
DstHeight, 1,
DstBlockHeight,
DstLayout,
DstImgFormat);
Gpu.ResourceManager.SendTexture(Vmm, SrcKey, SrcTexture);
Gpu.ResourceManager.SendTexture(Vmm, DstKey, DstTexture);
Gpu.Renderer.RenderTarget.Copy(
SrcKey,
DstKey,
0,
0,
SrcWidth,
SrcHeight,
0,
0,
DstWidth,
DstHeight);
}
private void TextureCopy(NvGpuVmm Vmm)
{
CopyOperation Operation = (CopyOperation)ReadRegister(NvGpuEngine2dReg.CopyOperation);
int DstFormat = ReadRegister(NvGpuEngine2dReg.DstFormat);
bool DstLinear = ReadRegister(NvGpuEngine2dReg.DstLinear) != 0;
int DstWidth = ReadRegister(NvGpuEngine2dReg.DstWidth);
int DstHeight = ReadRegister(NvGpuEngine2dReg.DstHeight);
int DstPitch = ReadRegister(NvGpuEngine2dReg.DstPitch);
int DstBlkDim = ReadRegister(NvGpuEngine2dReg.DstBlockDimensions);
int SrcFormat = ReadRegister(NvGpuEngine2dReg.SrcFormat);
bool SrcLinear = ReadRegister(NvGpuEngine2dReg.SrcLinear) != 0;
int SrcWidth = ReadRegister(NvGpuEngine2dReg.SrcWidth);
int SrcHeight = ReadRegister(NvGpuEngine2dReg.SrcHeight);
int SrcPitch = ReadRegister(NvGpuEngine2dReg.SrcPitch);
int SrcBlkDim = ReadRegister(NvGpuEngine2dReg.SrcBlockDimensions);
int DstBlitX = ReadRegister(NvGpuEngine2dReg.BlitDstX);
int DstBlitY = ReadRegister(NvGpuEngine2dReg.BlitDstY);
int DstBlitW = ReadRegister(NvGpuEngine2dReg.BlitDstW);
int DstBlitH = ReadRegister(NvGpuEngine2dReg.BlitDstH);
long BlitDuDx = ReadRegisterFixed1_31_32(NvGpuEngine2dReg.BlitDuDxFract);
long BlitDvDy = ReadRegisterFixed1_31_32(NvGpuEngine2dReg.BlitDvDyFract);
long SrcBlitX = ReadRegisterFixed1_31_32(NvGpuEngine2dReg.BlitSrcXFract);
long SrcBlitY = ReadRegisterFixed1_31_32(NvGpuEngine2dReg.BlitSrcYFract);
GalImageFormat SrcImgFormat = ImageUtils.ConvertSurface((GalSurfaceFormat)SrcFormat);
GalImageFormat DstImgFormat = ImageUtils.ConvertSurface((GalSurfaceFormat)DstFormat);
GalMemoryLayout SrcLayout = GetLayout(SrcLinear);
GalMemoryLayout DstLayout = GetLayout(DstLinear);
int SrcBlockHeight = 1 << ((SrcBlkDim >> 4) & 0xf);
int DstBlockHeight = 1 << ((DstBlkDim >> 4) & 0xf);
long SrcAddress = MakeInt64From2xInt32(NvGpuEngine2dReg.SrcAddress);
long DstAddress = MakeInt64From2xInt32(NvGpuEngine2dReg.DstAddress);
long SrcKey = Vmm.GetPhysicalAddress(SrcAddress);
long DstKey = Vmm.GetPhysicalAddress(DstAddress);
GalImage SrcTexture = new GalImage(
SrcWidth,
SrcHeight, 1,
SrcBlockHeight,
SrcLayout,
SrcImgFormat);
GalImage DstTexture = new GalImage(
DstWidth,
DstHeight, 1,
DstBlockHeight,
DstLayout,
DstImgFormat);
SrcTexture.Pitch = SrcPitch;
DstTexture.Pitch = DstPitch;
Gpu.ResourceManager.SendTexture(Vmm, SrcKey, SrcTexture);
Gpu.ResourceManager.SendTexture(Vmm, DstKey, DstTexture);
int SrcBlitX1 = (int)(SrcBlitX >> 32);
int SrcBlitY1 = (int)(SrcBlitY >> 32);
int SrcBlitX2 = (int)(SrcBlitX + DstBlitW * BlitDuDx >> 32);
int SrcBlitY2 = (int)(SrcBlitY + DstBlitH * BlitDvDy >> 32);
Gpu.Renderer.RenderTarget.Copy(
SrcKey,
DstKey,
SrcBlitX1,
SrcBlitY1,
SrcBlitX2,
SrcBlitY2,
DstBlitX,
DstBlitY,
DstBlitX + DstBlitW,
DstBlitY + DstBlitH);
//Do a guest side copy aswell. This is necessary when
//the texture is modified by the guest, however it doesn't
//work when resources that the gpu can write to are copied,
//like framebuffers.
ImageUtils.CopyTexture(
Vmm,
SrcTexture,
DstTexture,
SrcAddress,
DstAddress,
SrcBlitX1,
SrcBlitY1,
DstBlitX,
DstBlitY,
DstBlitW,
DstBlitH);
Vmm.IsRegionModified(DstKey, ImageUtils.GetSize(DstTexture), NvGpuBufferType.Texture);
}
public void Create(long Key, byte[] Data, GalImage Image)
{
int Handle = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, Handle);
const int Level = 0; //TODO: Support mipmap textures.
const int Border = 0;
TextureCache.AddOrUpdate(Key, new ImageHandler(Handle, Image), (uint)Data.Length);
GalImageFormat TypeLess = Image.Format & GalImageFormat.FormatMask;
bool IsASTC = TypeLess >= GalImageFormat.ASTC_BEGIN && TypeLess <= GalImageFormat.ASTC_END;
if (ImageUtils.IsCompressed(Image.Format) && !IsASTC)
{
InternalFormat InternalFmt = OGLEnumConverter.GetCompressedImageFormat(Image.Format);
GL.CompressedTexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Image.Width,
Image.Height,
Border,
Data.Length,
Data);
}
else
{
//TODO: Use KHR_texture_compression_astc_hdr when available
if (IsASTC)
{
int TextureBlockWidth = ImageUtils.GetBlockWidth(Image.Format);
int TextureBlockHeight = ImageUtils.GetBlockHeight(Image.Format);
Data = ASTCDecoder.DecodeToRGBA8888(
Data,
TextureBlockWidth,
TextureBlockHeight, 1,
Image.Width,
Image.Height, 1);
Image.Format = GalImageFormat.A8B8G8R8 | GalImageFormat.Unorm;
}
else if (TypeLess == GalImageFormat.G8R8)
{
Data = ImageConverter.G8R8ToR8G8(
Data,
Image.Width,
Image.Height,
1);
Image.Format = GalImageFormat.R8G8 | (Image.Format & GalImageFormat.TypeMask);
}
(PixelInternalFormat InternalFmt,
PixelFormat Format,
PixelType Type) = OGLEnumConverter.GetImageFormat(Image.Format);
GL.TexImage2D(
TextureTarget.Texture2D,
Level,
InternalFmt,
Image.Width,
Image.Height,
Border,
Format,
Type,
Data);
}
}
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.Rgba16 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgba16, PixelFormat.Rgba, 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.Rgbx8 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgb8, PixelFormat.Rgba, PixelType.UnsignedByte);
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.Bgra8 | GalImageFormat.Srgb: return(PixelInternalFormat.Srgb8Alpha8, 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.Bgr5A1 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgb5A1, PixelFormat.Rgba, PixelType.UnsignedShort5551);
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.Bgr565 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgba, PixelFormat.Rgb, PixelType.UnsignedShort565);
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.D16 | GalImageFormat.Unorm: return(PixelInternalFormat.DepthComponent16, PixelFormat.DepthComponent, PixelType.UnsignedShort);
case GalImageFormat.D24 | GalImageFormat.Unorm: return(PixelInternalFormat.DepthComponent24, PixelFormat.DepthComponent, PixelType.UnsignedInt);
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.D32S8 | GalImageFormat.Float: return(PixelInternalFormat.Depth32fStencil8, PixelFormat.DepthStencil, PixelType.Float32UnsignedInt248Rev);
}
throw new NotImplementedException($"{format & GalImageFormat.FormatMask} {format & GalImageFormat.TypeMask}");
}
public static int GetBlockDepth(GalImageFormat format)
{
return(GetImageDescriptor(format).BlockDepth);
}
private static bool IsAstc(GalImageFormat Format)
{
Format &= GalImageFormat.FormatMask;
return(Format > GalImageFormat.Astc2DStart && Format < GalImageFormat.Astc2DEnd);
}
public static (PixelInternalFormat, PixelFormat, PixelType) GetImageFormat(GalImageFormat Format)
{
switch (Format)
{
case GalImageFormat.R32G32B32A32 | GalImageFormat.Sfloat: return(PixelInternalFormat.Rgba32f, PixelFormat.Rgba, PixelType.Float);
case GalImageFormat.R32G32B32A32 | GalImageFormat.Sint: return(PixelInternalFormat.Rgba32i, PixelFormat.RgbaInteger, PixelType.Int);
case GalImageFormat.R32G32B32A32 | GalImageFormat.Uint: return(PixelInternalFormat.Rgba32ui, PixelFormat.RgbaInteger, PixelType.UnsignedInt);
case GalImageFormat.R16G16B16A16 | GalImageFormat.Sfloat: return(PixelInternalFormat.Rgba16f, PixelFormat.Rgba, PixelType.HalfFloat);
case GalImageFormat.R16G16B16A16 | GalImageFormat.Sint: return(PixelInternalFormat.Rgba16i, PixelFormat.RgbaInteger, PixelType.Short);
case GalImageFormat.R16G16B16A16 | GalImageFormat.Uint: return(PixelInternalFormat.Rgba16ui, PixelFormat.RgbaInteger, PixelType.UnsignedShort);
case GalImageFormat.R32G32 | GalImageFormat.Sfloat: return(PixelInternalFormat.Rg32f, PixelFormat.Rg, PixelType.Float);
case GalImageFormat.R32G32 | GalImageFormat.Sint: return(PixelInternalFormat.Rg32i, PixelFormat.RgInteger, PixelType.Int);
case GalImageFormat.R32G32 | GalImageFormat.Uint: return(PixelInternalFormat.Rg32ui, PixelFormat.RgInteger, PixelType.UnsignedInt);
case GalImageFormat.A8B8G8R8 | GalImageFormat.Snorm: return(PixelInternalFormat.Rgba8Snorm, PixelFormat.Rgba, PixelType.Byte);
case GalImageFormat.A8B8G8R8 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgba8, PixelFormat.Rgba, PixelType.UnsignedByte);
case GalImageFormat.A8B8G8R8 | GalImageFormat.Sint: return(PixelInternalFormat.Rgba8i, PixelFormat.RgbaInteger, PixelType.Byte);
case GalImageFormat.A8B8G8R8 | GalImageFormat.Uint: return(PixelInternalFormat.Rgba8ui, PixelFormat.RgbaInteger, PixelType.UnsignedByte);
case GalImageFormat.A8B8G8R8_SRGB: return(PixelInternalFormat.Srgb8Alpha8, PixelFormat.Rgba, PixelType.UnsignedByte);
case GalImageFormat.A4B4G4R4 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgba4, PixelFormat.Rgba, PixelType.UnsignedShort4444Reversed);
case GalImageFormat.A2B10G10R10 | GalImageFormat.Uint: return(PixelInternalFormat.Rgb10A2ui, PixelFormat.RgbaInteger, PixelType.UnsignedInt2101010Reversed);
case GalImageFormat.A2B10G10R10 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgb10A2, PixelFormat.Rgba, PixelType.UnsignedInt2101010Reversed);
case GalImageFormat.R32 | GalImageFormat.Sfloat: 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.A1R5G5B5 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgb5A1, PixelFormat.Rgba, PixelType.UnsignedShort1555Reversed);
case GalImageFormat.B5G6R5 | GalImageFormat.Unorm: return(PixelInternalFormat.Rgba, PixelFormat.Rgb, PixelType.UnsignedShort565Reversed);
case GalImageFormat.R16G16 | GalImageFormat.Sfloat: return(PixelInternalFormat.Rg16f, PixelFormat.Rg, PixelType.HalfFloat);
case GalImageFormat.R16G16 | GalImageFormat.Sint: return(PixelInternalFormat.Rg16i, PixelFormat.RgInteger, PixelType.Short);
case GalImageFormat.R16G16 | GalImageFormat.Snorm: return(PixelInternalFormat.Rg16Snorm, PixelFormat.Rg, PixelType.Byte);
case GalImageFormat.R16G16 | GalImageFormat.Unorm: return(PixelInternalFormat.Rg16, PixelFormat.Rg, PixelType.UnsignedShort);
case GalImageFormat.R8G8 | GalImageFormat.Sint: return(PixelInternalFormat.Rg8i, PixelFormat.RgInteger, PixelType.Byte);
case GalImageFormat.R8G8 | GalImageFormat.Snorm: return(PixelInternalFormat.Rg8Snorm, PixelFormat.Rg, PixelType.Byte);
case GalImageFormat.R8G8 | GalImageFormat.Uint: return(PixelInternalFormat.Rg8ui, PixelFormat.RgInteger, PixelType.UnsignedByte);
case GalImageFormat.R8G8 | GalImageFormat.Unorm: return(PixelInternalFormat.Rg8, PixelFormat.Rg, PixelType.UnsignedByte);
case GalImageFormat.R16 | GalImageFormat.Sfloat: 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.Byte);
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.B10G11R11 | GalImageFormat.Sfloat: return(PixelInternalFormat.R11fG11fB10f, PixelFormat.Rgb, PixelType.UnsignedInt10F11F11FRev);
case GalImageFormat.D24_S8 | GalImageFormat.Unorm: return(PixelInternalFormat.Depth24Stencil8, PixelFormat.DepthStencil, PixelType.UnsignedInt248);
case GalImageFormat.D32 | GalImageFormat.Sfloat: return(PixelInternalFormat.DepthComponent32f, PixelFormat.DepthComponent, PixelType.Float);
case GalImageFormat.D16 | GalImageFormat.Unorm: return(PixelInternalFormat.DepthComponent16, PixelFormat.DepthComponent, PixelType.UnsignedShort);
case GalImageFormat.D32_S8 | GalImageFormat.Sfloat: return(PixelInternalFormat.Depth32fStencil8, PixelFormat.DepthStencil, PixelType.Float32UnsignedInt248Rev);
}
throw new NotImplementedException($"{Format & GalImageFormat.FormatMask} {Format & GalImageFormat.TypeMask}");
}