public void SetTexCoord1(int idx, StructList <Vector4> uvs)
{
if (idx < 0 || idx > shapes.size)
{
return;
}
GeometryShape shape = shapes[idx];
Array.Copy(uvs.array, 0, texCoord1.array, shape.vertexStart, shape.vertexCount);
}
public void GetTextureCoord1(int idx, StructList <Vector4> retn)
{
if (idx < 0 || idx > shapes.size)
{
return;
}
GeometryShape shape = shapes[idx];
retn.EnsureCapacity(shape.vertexCount);
Array.Copy(texCoord1.array, shape.vertexStart, retn.array, 0, shape.vertexCount);
retn.size = shape.vertexCount;
}
public int GetTextureCoord1(int idx, ref Vector4[] retn)
{
if (idx < 0 || idx > shapes.size)
{
return(0);
}
GeometryShape shape = shapes[idx];
retn = retn ?? new Vector4[shape.vertexCount];
if (retn.Length < shape.vertexCount)
{
Array.Resize(ref retn, shape.vertexCount);
}
Array.Copy(texCoord1.array, shape.vertexStart, retn, 0, shape.vertexCount);
return(shape.vertexCount);
}
public bool SetNormals(int shapeIdx, Vector3 normal)
{
if (shapeIdx < 0 || shapeIdx > shapes.size)
{
return(false);
}
GeometryShape shape = shapes[shapeIdx];
int start = shape.vertexStart;
int end = start + shape.vertexCount;
Vector3[] c = this.normals.array;
for (int i = start; i < end; i++)
{
c[i] = normal;
}
return(true);
}
public bool SetVertexColors(int shapeIdx, Color color)
{
if (shapeIdx < 0 || shapeIdx > shapes.size)
{
return(false);
}
GeometryShape shape = shapes[shapeIdx];
int start = shape.vertexStart;
int end = start + shape.vertexCount;
Color[] c = this.colors.array;
for (int i = start; i < end; i++)
{
c[i] = color;
}
return(true);
}
