public VertexAttributeFormat(GXAttribute attr, GXCompType type, GXCompCnt cnt, byte frac)
{
_attr = attr;
_cnt = cnt;
_type = type;
_frac = frac;
}
public override void Open(HSDReader Reader)
{
Name = (GXAttribName)Reader.ReadUInt32();
AttributeType = (GXAttribType)Reader.ReadUInt32();
CompCount = (GXCompCnt)Reader.ReadInt32();
CompType = (GXCompType)Reader.ReadUInt32();
Scale = Reader.ReadByte();
Reader.ReadByte();//Padding
Stride = Reader.ReadUInt16();
Offset = Reader.ReadUInt32();
}
/// <summary>
///
/// </summary>
/// <param name="name"></param>
/// <param name="cc"></param>
/// <returns></returns>
private static int CompCountToInt(GXAttribName name, GXCompCnt cc)
{
switch (name)
{
case GXAttribName.GX_VA_POS:
switch (cc)
{
case GXCompCnt.PosXY:
return(2);
case GXCompCnt.PosXYZ:
return(3);
}
break;
case GXAttribName.GX_VA_NRM:
switch (cc)
{
case GXCompCnt.NrmXYZ:
case GXCompCnt.NrmNBT:
return(3);
case GXCompCnt.NrmNBT3: // ??
return(3);
}
break;
case GXAttribName.GX_VA_NBT:
switch (cc)
{
case GXCompCnt.NrmNBT:
return(9);
case GXCompCnt.NrmNBT3:
return(9);
}
break;
case GXAttribName.GX_VA_TEX0:
case GXAttribName.GX_VA_TEX1:
case GXAttribName.GX_VA_TEX2:
case GXAttribName.GX_VA_TEX3:
case GXAttribName.GX_VA_TEX4:
case GXAttribName.GX_VA_TEX5:
case GXAttribName.GX_VA_TEX6:
case GXAttribName.GX_VA_TEX7:
switch (cc)
{
case GXCompCnt.TexST:
return(2);
case GXCompCnt.TexS:
return(1);
}
break;
case GXAttribName.GX_VA_CLR0:
case GXAttribName.GX_VA_CLR1:
if (cc == GXCompCnt.ClrRGBA)
{
return(4);
}
if (cc == GXCompCnt.ClrRGB)
{
return(3);
}
break;
}
return(0);
}
public byte _frac; //scale/divisor
#region Constructors
public VertexAttributeFormat(GXAttribute attr, GXCompType type, GXCompCnt cnt, byte frac)
{
_attr = attr;
_cnt = cnt;
_type = type;
_frac = frac;
}
