private static void UpdateConstantBuffer(GraphicsDevice graphicsDevice, ref EffectParameterResourceData binding, ShaderParameterUpdater parameterUpdater)
{
var constantBufferHelper = parameterUpdater.GetValue <ParameterConstantBuffer>(binding.Param.KeyIndex);
// Update constant buffer content (if required)
constantBufferHelper.Update(graphicsDevice, parameterUpdater);
graphicsDevice.SetConstantBuffer(binding.Stage, binding.SlotStart, constantBufferHelper.Buffer);
}
public void Apply(GraphicsDevice graphicsDevice, EffectParameterResourceBinding[] bindings, ref EffectStateBindings effectStateBindings, bool applyEffectStates)
{
// Apply shader parameters
for (int i = 0; i < bindings.Length; i++)
{
bindings[i].ApplyParameterWithUpdater(graphicsDevice, ref bindings[i].Description, parameterUpdater);
}
if (applyEffectStates)
{
// Apply graphics states
var rasterizerState = parameterUpdater.GetValue <RasterizerState>(effectStateBindings.RasterizerStateKeyIndex);
graphicsDevice.SetRasterizerState(rasterizerState);
var depthStencilState = parameterUpdater.GetValue <DepthStencilState>(effectStateBindings.DepthStencilStateKeyIndex);
graphicsDevice.SetDepthStencilState(depthStencilState);
var blendState = parameterUpdater.GetValue <BlendState>(effectStateBindings.BlendStateKeyIndex);
graphicsDevice.SetBlendState(blendState);
}
}
