public static void initState(iPipelineStateFactory stateFactory, iShaderFactory shaderFactory, iStorageFolder assets, IShader vs, string ps, string name)
{
stateFactory.clear();
stateFactory.setName(name + " PSO");
// VS input layout
LayoutElement elt = new LayoutElement(false)
{
InputIndex = 0,
BufferSlot = 0,
NumComponents = 2,
ValueType = GpuValueType.Float32,
IsNormalized = false
};
stateFactory.graphicsLayoutElement(elt);
// Shaders
stateFactory.graphicsVertexShader(vs);
using (var shader = shaderFactory.compileHlslFile(assets, ps, ShaderType.Pixel, name + " PS"))
stateFactory.graphicsPixelShader(shader);
// Mutable texture variable
stateFactory.layoutVariable(ShaderType.Pixel, ShaderResourceVariableType.Mutable, "g_Texture");
// Static sampler
SamplerDesc samplerDesc = new SamplerDesc(false)
{
MinFilter = FilterType.Point,
MagFilter = FilterType.Point,
MipFilter = FilterType.Point,
};
stateFactory.layoutStaticSampler(ShaderType.Pixel, ref samplerDesc, "g_Texture");
}
/// <summary>Construct the object and create the required GPU resources</summary>
public CursorRenderer(Context context, IRenderDevice device)
{
this.context = context;
vertexBuffer = createVertexBuffer(device);
iShaderFactory shaderFactory = device.GetShaderFactory();
iStorageFolder assets = StorageFolder.embeddedResources(Assembly.GetExecutingAssembly(), resourceFolder);
IShader vs = shaderFactory.compileHlslFile(assets, "CursorVS.hlsl", ShaderType.Vertex);
using (iPipelineStateFactory stateFactory = device.CreatePipelineStateFactory())
{
staticCursor = new StaticCursor(context, device, stateFactory, shaderFactory, assets, vs);
animatedCursor = new AnimatedCursor(context, device, stateFactory, shaderFactory, assets);
monochromeCursor = new MonoCursor(context, device, stateFactory, shaderFactory, assets, vs);
}
cursorPosition.setWindowSize(context.swapChainSize);
// Subscribe to the resized event
context.swapChainResized.add(this, onSwapChainResized);
}
public static void initState(iPipelineStateFactory stateFactory, iShaderFactory shaderFactory, iStorageFolder assets, string vs, string ps, string name)
{
using (var shader = shaderFactory.compileHlslFile(assets, vs, ShaderType.Vertex, name + " VS"))
initState(stateFactory, shaderFactory, assets, shader, ps, name);
}