public GXVertex this[int i]
{
get
{
switch (i)
{
case 0: return(_x);
case 1: return(_y);
case 2: return(_z);
}
return(new GXVertex());
}
set
{
switch (i)
{
case 0: _x = value; break;
case 1: _y = value; break;
case 2: _z = value; break;
}
}
}
public bool Contains(GXVertex f)
{
if (_x == f)
{
return(true);
}
if (_y == f)
{
return(true);
}
if (_z == f)
{
return(true);
}
return(false);
}
public static GXVertex[] GetDecodedVertices(GXPrimitiveGroup PrimitiveGroup, HSD_AttributeGroup Group)
{
// Create Vertex List
List <GXVertex> Vertices = new List <GXVertex>();
// Prepare vertex buffers for reading
Dictionary <GXVertexBuffer, HSDReader> Buffers = new Dictionary <GXVertexBuffer, HSDReader>();
foreach (GXVertexBuffer buffer in Group.Attributes)
{
Buffers.Add(buffer, buffer.DataBuffer == null ? null : new HSDReader(new MemoryStream(buffer.DataBuffer)));
}
// Decode
foreach (GXIndexGroup ig in PrimitiveGroup.Indices)
{
GXVertex Vertex = new GXVertex();
for (int i = 0; i < Group.Attributes.Count; i++)
{
GXVertexBuffer Attr = Group.Attributes[i];
HSDReader VertexBuffer = Buffers[Attr];
int index = ig.Indices[i];
float[] f = new float[0];
if (VertexBuffer != null)
{
VertexBuffer.Seek((uint)(Attr.Stride * index));
f = Read(VertexBuffer, Attr.CompType, Attr.Stride);
}
switch (Attr.Name)
{
case GXAttribName.GX_VA_PNMTXIDX:
Vertex.PMXID = (ushort)index;
break;
case GXAttribName.GX_VA_TEX0MTXIDX:
Vertex.TEX0MTXIDX = (ushort)index;
break;
case GXAttribName.GX_VA_POS:
Vertex.Pos.X = f[0] / (float)Math.Pow(2, Attr.Scale);
Vertex.Pos.Y = f[1] / (float)Math.Pow(2, Attr.Scale);
Vertex.Pos.Z = f[2] / (float)Math.Pow(2, Attr.Scale);
break;
case GXAttribName.GX_VA_NRM:
Vertex.Nrm.X = f[0] / (float)Math.Pow(2, Attr.Scale);
Vertex.Nrm.Y = f[1] / (float)Math.Pow(2, Attr.Scale);
Vertex.Nrm.Z = f[2] / (float)Math.Pow(2, Attr.Scale);
break;
case GXAttribName.GX_VA_TEX0:
Vertex.TEX0.X = f[0] / (float)Math.Pow(2, Attr.Scale);
Vertex.TEX0.Y = f[1] / (float)Math.Pow(2, Attr.Scale);
break;
case GXAttribName.GX_VA_TEX1:
Vertex.TEX1.X = f[0] / (float)Math.Pow(2, Attr.Scale);
Vertex.TEX1.Y = f[1] / (float)Math.Pow(2, Attr.Scale);
break;
case GXAttribName.GX_VA_CLR0:
if (Attr.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.Clr0.R = ig.Clr0[0] / 255f;
Vertex.Clr0.G = ig.Clr0[1] / 255f;
Vertex.Clr0.B = ig.Clr0[2] / 255f;
Vertex.Clr0.A = ig.Clr0[3] / 255f;
}
if (Attr.AttributeType == GXAttribType.GX_INDEX8)
{
Vertex.Clr0.R = f[0];
Vertex.Clr0.G = f[1];
Vertex.Clr0.B = f[2];
Vertex.Clr0.A = f[3];
}
break;
case GXAttribName.GX_VA_CLR1:
if (Attr.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.Clr1.R = ig.Clr1[0] / 255f;
Vertex.Clr1.G = ig.Clr1[1] / 255f;
Vertex.Clr1.B = ig.Clr1[2] / 255f;
Vertex.Clr1.A = ig.Clr1[3] / 255f;
}
if (Attr.AttributeType == GXAttribType.GX_INDEX8)
{
Vertex.Clr1.R = f[0];
Vertex.Clr1.G = f[1];
Vertex.Clr1.B = f[2];
Vertex.Clr1.A = f[3];
}
break;
default:
Console.WriteLine("To be implemented: " + Attr.Name);
break;
}
}
Vertices.Add(Vertex);
}
foreach (var b in Buffers)
{
if (b.Value != null)
{
b.Value.Dispose();
}
}
return(Vertices.ToArray());
}
public PointTriangle(GXVertex x, GXVertex y, GXVertex z)
{
_x = x;
_y = y;
_z = z;
}