private bool DepthTest(Vector3 point, int x, int y)
{
if (!APIContext.states.depthTest)
{
return(true);
}
APITextureBuffer depthBuffer = APIContext.frameBufferManager.frameBufferTarget.depthBuffer;
float depth = point.z;
if (APIMath.Tex2D(depthBuffer, point).r <= depth)
{
depthBuffer.SetPixel(x, y, Color.red * depth);
return(true);
}
return(false);
}
public override Color Fragment(VertData i)
{
float att = Vector3.Dot(i.normal, new Vector3(0, -1f, 0));
return(att * APIMath.Tex2D(mainTexture, i.uv));
}