/// <summary>Begins this pass</summary>
public override void Apply()
{
// Shaders
bool shadersChanged = false;
if (vertexShader != device.GetVertexShader())
{
device.SetVertexShader(vertexShader);
shadersChanged = true;
}
if (pixelShader != device.GetPixelShader())
{
device.SetPixelShader(pixelShader);
shadersChanged = true;
}
// Parameters
// If shaderChanged == true, we don't know what was set in the registers before so
// force all registers as dirty.
ParentEffect.Apply(shadersChanged);
foreach (SilverlightEffectInternalParameter effectParameter in Parameters)
{
effectParameter.Apply();
}
// Render states
if (depthStencilState.IsActive)
{
depthStencilState.ProcessState(device);
}
if (blendState.IsActive)
{
blendState.ProcessState(device);
}
if (rasterizerState.IsActive)
{
rasterizerState.ProcessState(device);
}
for (int index = 0; index < SamplerStatesCount; index++)
{
if (samplerStates[index].IsActive)
{
samplerStates[index].ProcessState(device);
}
}
}