public GalImage(
int Width,
int Height,
int TileWidth,
int GobBlockHeight,
GalMemoryLayout Layout,
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.TileWidth = TileWidth;
this.GobBlockHeight = GobBlockHeight;
this.Layout = Layout;
this.Format = Format;
this.XSource = XSource;
this.YSource = YSource;
this.ZSource = ZSource;
this.WSource = WSource;
Pitch = ImageUtils.GetPitch(Format, Width);
}
public static GalImage MakeTexture(NvGpuVmm Vmm, long TicPosition)
{
int[] Tic = ReadWords(Vmm, TicPosition, 8);
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);
GalTextureSource ZSource = (GalTextureSource)((Tic[0] >> 25) & 7);
GalTextureSource WSource = (GalTextureSource)((Tic[0] >> 28) & 7);
int Width = (Tic[4] & 0xffff) + 1;
int Height = (Tic[5] & 0xffff) + 1;
return(new GalImage(
Width,
Height,
Format,
XSource,
YSource,
ZSource,
WSource));
}
public GalImage(
int width,
int height,
int depth,
int layerCount,
int tileWidth,
int gobBlockHeight,
int gobBlockDepth,
GalMemoryLayout layout,
GalImageFormat format,
GalTextureTarget textureTarget,
int maxMipmapLevel = 1,
GalTextureSource xSource = GalTextureSource.Red,
GalTextureSource ySource = GalTextureSource.Green,
GalTextureSource zSource = GalTextureSource.Blue,
GalTextureSource wSource = GalTextureSource.Alpha)
{
Width = width;
Height = height;
LayerCount = layerCount;
Depth = depth;
TileWidth = tileWidth;
GobBlockHeight = gobBlockHeight;
GobBlockDepth = gobBlockDepth;
Layout = layout;
Format = format;
MaxMipmapLevel = maxMipmapLevel;
XSource = xSource;
YSource = ySource;
ZSource = zSource;
WSource = wSource;
TextureTarget = textureTarget;
Pitch = ImageUtils.GetPitch(format, width);
}
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 GalTexture MakeTexture(NvGpu Gpu, NvGpuVmm Vmm, long TicPosition)
{
int[] Tic = ReadWords(Vmm, TicPosition, 8);
GalTextureFormat Format = (GalTextureFormat)(Tic[0] & 0x7f);
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);
long TextureAddress = (uint)Tic[1];
TextureAddress |= (long)((ushort)Tic[2]) << 32;
TextureSwizzle Swizzle = (TextureSwizzle)((Tic[2] >> 21) & 7);
int Pitch = (Tic[3] & 0xffff) << 5;
int BlockHeightLog2 = (Tic[3] >> 3) & 7;
int BlockHeight = 1 << BlockHeightLog2;
int Width = (Tic[4] & 0xffff) + 1;
int Height = (Tic[5] & 0xffff) + 1;
Texture Texture = new Texture(
TextureAddress,
Width,
Height,
Pitch,
BlockHeight,
Swizzle,
Format);
byte[] Data = TextureReader.Read(Vmm, Texture);
return(new GalTexture(
Data,
Width,
Height,
Format,
XSource,
YSource,
ZSource,
WSource));
}
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;
}
public GalTexture(
int Width,
int Height,
GalTextureFormat Format,
GalTextureSource XSource,
GalTextureSource YSource,
GalTextureSource ZSource,
GalTextureSource WSource)
{
this.Width = Width;
this.Height = Height;
this.Format = Format;
this.XSource = XSource;
this.YSource = YSource;
this.ZSource = ZSource;
this.WSource = WSource;
}
public static All GetTextureSwizzle(GalTextureSource source)
{
switch (source)
{
case GalTextureSource.Zero: return(All.Zero);
case GalTextureSource.Red: return(All.Red);
case GalTextureSource.Green: return(All.Green);
case GalTextureSource.Blue: return(All.Blue);
case GalTextureSource.Alpha: return(All.Alpha);
case GalTextureSource.OneInt: return(All.One);
case GalTextureSource.OneFloat: return(All.One);
}
throw new ArgumentException(nameof(source) + " \"" + source + "\" is not valid!");
}
public static All GetTextureSwizzle(GalTextureSource Source)
{
switch (Source)
{
case GalTextureSource.Zero: return(All.Zero);
case GalTextureSource.Red: return(All.Red);
case GalTextureSource.Green: return(All.Green);
case GalTextureSource.Blue: return(All.Blue);
case GalTextureSource.Alpha: return(All.Alpha);
case GalTextureSource.OneInt: return(All.One);
case GalTextureSource.OneFloat: return(All.One);
}
return(All.Zero);
}
public static GalTexture MakeTexture(NvGpuVmm Vmm, long TicPosition)
{
int[] Tic = ReadWords(Vmm, TicPosition, 8);
GalTextureFormat Format = (GalTextureFormat)(Tic[0] & 0x7f);
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);
int Width = (Tic[4] & 0xffff) + 1;
int Height = (Tic[5] & 0xffff) + 1;
return(new GalTexture(
Width,
Height,
Format,
XSource,
YSource,
ZSource,
WSource));
}
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);
}
