public NvGpuEngine3d(NsGpu Gpu)
{
this.Gpu = Gpu;
Registers = new int[0xe00];
Methods = new Dictionary <int, NvGpuMethod>();
void AddMethod(int Meth, int Count, int Stride, NvGpuMethod Method)
{
while (Count-- > 0)
{
Methods.Add(Meth, Method);
Meth += Stride;
}
}
AddMethod(0x585, 1, 1, VertexEndGl);
AddMethod(0x674, 1, 1, ClearBuffers);
AddMethod(0x6c3, 1, 1, QueryControl);
AddMethod(0x8e4, 16, 1, CbData);
AddMethod(0x904, 1, 1, CbBind);
ConstBuffers = new ConstBuffer[18];
FrameBuffers = new HashSet <long>();
}
public static GalTextureSampler MakeSampler(NsGpu Gpu, AMemory Memory, long TscPosition)
{
int[] Tsc = ReadWords(Memory, TscPosition, 8);
GalTextureWrap AddressU = (GalTextureWrap)((Tsc[0] >> 0) & 7);
GalTextureWrap AddressV = (GalTextureWrap)((Tsc[0] >> 3) & 7);
GalTextureWrap AddressP = (GalTextureWrap)((Tsc[0] >> 6) & 7);
GalTextureFilter MagFilter = (GalTextureFilter)((Tsc[1] >> 0) & 3);
GalTextureFilter MinFilter = (GalTextureFilter)((Tsc[1] >> 4) & 3);
GalTextureMipFilter MipFilter = (GalTextureMipFilter)((Tsc[1] >> 6) & 3);
GalColorF BorderColor = new GalColorF(
BitConverter.Int32BitsToSingle(Tsc[4]),
BitConverter.Int32BitsToSingle(Tsc[5]),
BitConverter.Int32BitsToSingle(Tsc[6]),
BitConverter.Int32BitsToSingle(Tsc[7]));
return(new GalTextureSampler(
AddressU,
AddressV,
AddressP,
MinFilter,
MagFilter,
MipFilter,
BorderColor));
}
public NsGpuPGraph(NsGpu Gpu)
{
this.Gpu = Gpu;
Registers = new uint[0x1000];
SubChannels = new NsGpuEngine[8];
CurrentVertexBuffers = new Dictionary <long, int>();
}
public NvGpuEngine2d(NsGpu Gpu)
{
this.Gpu = Gpu;
Registers = new int[0xe00];
Methods = new Dictionary <int, NvGpuMethod>();
void AddMethod(int Meth, int Count, int Stride, NvGpuMethod Method)
{
while (Count-- > 0)
{
Methods.Add(Meth, Method);
Meth += Stride;
}
}
AddMethod(0xb5, 1, 1, TextureCopy);
}
public static GalTexture MakeTexture(NsGpu Gpu, AMemory Memory, long TicPosition)
{
int[] Tic = ReadWords(Memory, TicPosition, 8);
GalTextureFormat Format = (GalTextureFormat)(Tic[0] & 0x7f);
long TextureAddress = (uint)Tic[1];
TextureAddress |= (long)((ushort)Tic[2]) << 32;
TextureAddress = Gpu.GetCpuAddr(TextureAddress);
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(Memory, Texture);
return(new GalTexture(Data, Width, Height, Format));
}
