/// <summary>
/// Creates a new sampler state implementation.
/// </summary>
/// <returns>
/// Sampler state implementation
/// </returns>
public SamplerStateImplementation CreateSamplerStateImplementation()
{
D3D10SamplerStateImplementation impl = new D3D10SamplerStateImplementation(_renderer);
SetGraphicsID(impl);
return(impl);
}
/// <summary>
/// Flushes the collection's state to the device, only samplers that have been
/// changed since the last draw call will get sent.
/// </summary>
internal void FlushState()
{
//Return if we haven't even touched these states, so we don't have to loop over them.
if (!_shortCircuitUpdate)
{
return;
}
for (int i = 0; i < _maxSamplers; i++)
{
if (_dirtyMark[i])
{
_dirtyMark[i] = false;
D3D.SamplerState ss = null;
SamplerState value = _samplers[i];
if (value != null)
{
D3D10SamplerStateImplementation impl = value.Implementation as D3D10SamplerStateImplementation;
ss = impl.D3D10SamplerState;
}
if (_vertexSamplers)
{
_graphicsDevice.VertexShader.SetSampler(ss, i);
}
else
{
_graphicsDevice.PixelShader.SetSampler(ss, i);
}
}
}
_shortCircuitUpdate = false;
}
