public override void SetParameter(string name, TextureResource parameter, int index)
{
if (parameter == null)
{
throw new ArgumentNullException("parameter");
}
// TODO: support updatable textures
Texture tex;
if (parameter is Direct3D9UpdatableTexture)
{
tex = ((Direct3D9UpdatableTexture)parameter).InternalTexture;
}
else
{
tex = ((Direct3D9Texture)parameter).InternalTexture;
}
EffectHandle param = getParameter(name);
_effect.SetTexture(param, tex);
}
private void drawMesh(Matrix worldMatrix, Matrix viewProjMatrix, Data.Mesh mesh, D3D9.Effect effect)
{
Matrix worldMatrix2 = worldMatrix * mesh.Rotation * mesh.Position;
Matrix worldViewProjMatrix = worldMatrix2 * viewProjMatrix;
Matrix worldInverseTranspose = Matrix.Invert(worldMatrix2);
worldInverseTranspose = Matrix.Transpose(worldInverseTranspose);
effect.SetValue("gWorldViewProj", worldViewProjMatrix);
effect.SetValue("gWorldInvTrans", worldInverseTranspose);
effect.SetTexture("gDiffuseTexture", mesh.DiffuseTexture);
effect.CommitChanges();
DX.Device.SetStreamSource(0, mesh.VertexBuffer, 0, mesh.VertexDeclStride);
DX.Device.VertexDeclaration = mesh.VertexDecl;
DX.Device.Indices = mesh.IndexBuffer;
Int32 primitiveCount = mesh.IndexCount / (mesh.Primitive == D3D9.PrimitiveType.LineList ? 2 : 3);
DX.Device.DrawIndexedPrimitive(mesh.Primitive, 0, 0, mesh.VertexCount, 0, primitiveCount);
}
