public PipelineLayout(GraphicsDevice graphicsDevice, ref PipelineLayoutDescription description)
: base(graphicsDevice)
{
Description = description;
PlatformConstruct(graphicsDevice, description);
}
protected Effect(
GraphicsDevice graphicsDevice,
string vertexShaderName,
string pixelShaderName,
VertexDescriptor vertexDescriptor,
PipelineLayoutDescription pipelineLayoutDescription)
{
_graphicsDevice = graphicsDevice;
_vertexShader = AddDisposable(new Shader(graphicsDevice.ShaderLibrary, vertexShaderName));
_pixelShader = AddDisposable(new Shader(graphicsDevice.ShaderLibrary, pixelShaderName));
_cachedPipelineStates = new Dictionary <EffectPipelineStateHandle, PipelineState>();
_vertexDescriptor = vertexDescriptor;
_pipelineLayout = AddDisposable(new PipelineLayout(_graphicsDevice, ref pipelineLayoutDescription));
}
private void PlatformConstruct(GraphicsDevice graphicsDevice, PipelineLayoutDescription description)
{
DeviceSamplerStates = new IMTLSamplerState[description.StaticSamplerStates.Length];
for (var i = 0; i < description.StaticSamplerStates.Length; i++)
{
var staticSamplerState = description.StaticSamplerStates[i];
DeviceSamplerStates[i] = graphicsDevice.Device.CreateSamplerState(new MTLSamplerDescriptor
{
RAddressMode = MTLSamplerAddressMode.ClampToEdge,
SAddressMode = MTLSamplerAddressMode.ClampToEdge,
TAddressMode = MTLSamplerAddressMode.ClampToEdge,
MinFilter = ToMinMagFilter(staticSamplerState.SamplerStateDescription.Filter),
MagFilter = ToMinMagFilter(staticSamplerState.SamplerStateDescription.Filter),
MipFilter = ToMipFilter(staticSamplerState.SamplerStateDescription.Filter),
MaxAnisotropy = (nuint)staticSamplerState.SamplerStateDescription.MaxAnisotropy
});
}
}
