public void DrawRectangle(Span <Vertex2d> corners,
ITexture texture,
ITexture mask = null,
SamplerType2d samplerType = SamplerType2d.CLAMP,
bool blending = true)
{
var samplerState = getSamplerState(samplerType);
if (texture != null && mask != null)
{
Trace.Assert(blending);
_device.SetMaterial(texturedWithMaskMaterial);
_device.SetSamplerState(0, samplerState);
_device.SetSamplerState(1, samplerState);
_device.SetTexture(0, texture);
_device.SetTexture(1, mask);
}
else if (texture != null)
{
if (blending)
{
_device.SetMaterial(texturedMaterial);
}
else
{
_device.SetMaterial(texturedWithoutBlendingMaterial);
}
_device.SetSamplerState(0, samplerState);
_device.SetTexture(0, texture);
}
else
{
_device.SetMaterial(untexturedMaterial);
}
DrawRectangle(corners);
if (texture != null)
{
_device.SetTexture(0, Textures.InvalidTexture);
}
if (mask != null)
{
_device.SetTexture(1, Textures.InvalidTexture);
}
}
private void BindQuadMaterial(IGameViewport viewport, PackedLinearColorA color, ITexture texture)
{
_device.SetMaterial(_quadMaterial);
Shape3dGlobals globals;
globals.viewProj = viewport.Camera.GetViewProj();
globals.colors = color.ToRGBA();
_device.SetVertexShaderConstants(0, ref globals);
_device.SetTexture(0, texture);
}