public void Apply(CommonShaderStage stage)
{
standardSamplers.Apply(stage);
stage.SetConstantBuffer(ShaderSlots.EnvironmentParameters, constantBufferManager.Buffer);
stage.SetShaderResource(ShaderSlots.DiffuseEnvironmentCube, diffuseEnvironmentCube);
stage.SetShaderResource(ShaderSlots.GlossyEnvironmentCube, glossyEnvironmentCube);
}
private void SetConstantBuffer(CommonShaderStage stage, ShaderStageCache cache, int slot, Buffer buffer)
{
if (cache.Buffers[slot] != buffer)
{
stage.SetConstantBuffer(slot, buffer);
cache.Buffers[slot] = buffer;
}
}
/// <summary>
/// Sets and gets sampler state to given shader stage.
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
public ConstantBuffer this[int index] {
set {
buffers[index] = value;
stage.SetConstantBuffer(index, (value == null) ? null : value.buffer);
}
get {
return(buffers[index]);
}
}
protected void Update()
{
DataStream dataStream;
_deviceContext.MapSubresource(_buffer, MapMode.WriteDiscard, MapFlags.None,
out dataStream);
dataStream.Write(_data);
_deviceContext.UnmapSubresource(_buffer, _subresource);
_commonShaderStage.SetConstantBuffer(_slot, _buffer);
}
internal void SetConstantBuffer(int slot, Buffer constantBuffer)
{
if (constantBuffer == m_constantBuffers[slot])
{
return;
}
m_constantBuffers[slot] = constantBuffer;
m_shaderStage.SetConstantBuffer(slot, constantBuffer);
m_statistics.SetConstantBuffers++;
}
internal void SetConstantBuffer(int slot, IConstantBuffer constantBuffer)
{
Buffer buffer = null;
if (constantBuffer != null)
{
buffer = constantBuffer.Buffer;
}
if (constantBuffer == m_constantBuffers[slot])
{
return;
}
m_constantBuffers[slot] = constantBuffer;
m_shaderStage.SetConstantBuffer(slot, buffer);
m_statistics.SetConstantBuffers++;
}
public static void SetConstantBufferToNextSlot(this CommonShaderStage shader, SharpDX.Direct3D11.Buffer constantBuffer, ConstantBufferSlotsCache cache)
{
var slot = cache.GetNext();
shader.SetConstantBuffer(slot, constantBuffer);
}
public static void SetConstantBuffer(this CommonShaderStage shader, int slot, SharpDX.Direct3D11.Buffer constantBuffer, ConstantBufferSlotsCache cache)
{
cache.SetOccupied(slot);
shader.SetConstantBuffer(slot, constantBuffer);
}
public void RegisterConstantBuffer(CommonShaderStage stage, int slot, SharpDX.Direct3D11.Buffer buff)
{
stage.SetConstantBuffer(slot, buff);
resourseHash.RegisterResourseSlot(stage.GetHashCode(), slot);
}
