public static TextureMapper Load(Utility utility)
{
var tm = new TextureMapper();
CGFXDebug.LoadStart(tm, utility);
tm.TypeId = utility.ReadU32();
if (tm.TypeId != 0x80000000)
{
throw new InvalidOperationException($"TextureMapper: Expected type 0x80000000, got {tm.TypeId}");
}
tm.DynamicAllocator = utility.ReadU32();
// Texture Reference
tm.TextureReference = utility.LoadDICTObj <TextureReference>();
// Sampler
utility.LoadIndirect(() =>
{
tm.TextureSampler = TextureSampler.Load(tm, utility);
});
tm.Commands = utility.ReadUInts(14);
tm.CommandsLength = utility.ReadU32(); // Seems to be length of the aforementioned "Commands"?
// I think this is a fair sanity check??
if (tm.CommandsLength != (14 * 4))
{
throw new InvalidOperationException("CommandsLength mismatch");
}
return(tm);
}
public static TextureSampler Load(TextureMapper parent, Utility utility)
{
var s = new TextureSampler();
CGFXDebug.LoadStart(s, utility);
// This has a TypeId here...
s.TypeId = utility.ReadU32();
if (s.TypeId != 0x80000000)
{
throw new InvalidOperationException($"TextureSampler: Expected type 0x80000000, got {s.TypeId}");
}
// Just reading the offset but we'll resolve this later
var ownerModelOffset = utility.ReadOffset();
s.Parent = parent;
s.MinFilter = (TextureMinFilter)utility.ReadU32();
s.BorderColor = ColorFloat.Read(utility);
s.LODBias = utility.ReadFloat();
return(s);
}
public override void Load(Utility utility)
{
base.Load(utility);
MaterialFlags = utility.ReadU32();
TextureCoordinatesConfig = (TextCoordConfig)utility.ReadU32();
TranslucencyKind = (TranslucencyKind)utility.ReadU32();
MaterialColor = MaterialColorContainer.Load(utility);
Rasterization = RasterizationContainer.Load(utility);
FragmentOperation = FragmentOperationContainer.Load(utility);
// Texture coordinates
UsedTextureCoordinates = utility.ReadU32(); // ???
TextureCoords = new TextureCoord[3];
for (var i = 0; i < TextureCoords.Length; i++)
{
var textureCoord = new TextureCoord
{
SourceCoordIndex = utility.ReadI32(),
MappingType = (TextureCoord.TextureMappingType)utility.ReadU32(),
ReferenceCameraIndex = utility.ReadI32(),
TransformType = (TextureCoord.TextureTransformType)utility.ReadU32(),
Scale = Vector2.Read(utility),
Rotation = utility.ReadFloat(),
Translation = Vector2.Read(utility),
Flags = utility.ReadU32(),
Transform = Matrix.Read(utility),
};
TextureCoords[i] = textureCoord;
}
// Texture mappers
TextureMappers = new TextureMapper[4];
for (var i = 0; i < TextureMappers.Length; i++)
{
utility.LoadIndirect(() =>
{
if (i < 3)
{
TextureMappers[i] = TextureMapper.Load(utility);
}
else
{
// FIXME -- "Procedural texture mapper" ???
// Not implemented at all in Ohana3DS
// According to SPICA, this is what the fourth slot points to, however
throw new NotImplementedException("Procedural texture mapper not implemented");
}
});
}
ShaderReference = utility.LoadDICTObj <ShaderReference>();
utility.LoadIndirect(() =>
{
FragmentShader = FragmentShader.Load(utility);
});
ShaderProgramDescIndex = utility.ReadI32();
// NOT SUPPORTED
ShaderParametersCount = utility.ReadU32();
ShaderParametersPointerTableOffset = utility.ReadOffset();
if (ShaderParametersCount != 0 || ShaderParametersPointerTableOffset != 0)
{
throw new NotImplementedException($"ModelMaterial Load: Shader Parameters UNSUPPORTED");
}
LightSetIndex = utility.ReadI32(); // Reference??
FogIndex = utility.ReadI32(); // Reference??
// NOTE -- See SPICA GfxMaterial.cs for computations involving these hash functions.
// I ASSUME if I never change any values in the material these never need recomputed.
// Let's try to get by without needing this support right now...
MaterialFlagsHash = utility.ReadU32();
ShaderParamsHash = utility.ReadU32();
TextureCoordsHash = utility.ReadU32();
TextureSamplersHash = utility.ReadU32();
TextureMappersHash = utility.ReadU32();
MaterialColorsHash = utility.ReadU32();
RasterizationHash = utility.ReadU32();
FragLightHash = utility.ReadU32();
FragLightLUTHash = utility.ReadU32();
FragLightLUTSampHash = utility.ReadU32();
TextureEnvironmentHash = utility.ReadU32();
AlphaTestHash = utility.ReadU32();
FragOpHash = utility.ReadU32();
UniqueId = utility.ReadU32();
}