public DirectComputePrefixScan(Device graphicsDevice)
{
this.graphicsDevice = graphicsDevice;
computeScanExclusiveShared = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "ScanExclusiveShared", "cs_5_0", ShaderFlags.None, EffectFlags.None));
computeScanExclusiveShared2 = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "ScanExclusiveShared2", "cs_5_0", ShaderFlags.None, EffectFlags.None));
computeUniformUpdate = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "UniformUpdate", "cs_5_0", ShaderFlags.None, EffectFlags.None));
}
/// <summary>
/// Object's default constructor.
/// </summary>
/// <param name="graphicsDevice">Virtual adapter used to perform rendering.</param>
/// <param name="camera">Instance of a camera object.</param>
public SkyCube(Device graphicsDevice, Camera camera)
{
this.graphicsDevice = graphicsDevice;
this.camera = camera;
GenerateSky();
shader = new Effect(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\SkyCube.hlsl", "fx_5_0", ShaderFlags.None, EffectFlags.None));
}
public DefaultRenderer(Device graphicsDevice, Camera camera, VoxelMeshContainer container)
{
this.graphicsDevice = graphicsDevice;
this.camera = camera;
this.container = container;
#if DEBUG
shader = new Effect(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\VoxelMesh.hlsl", "fx_5_0", ShaderFlags.Debug, EffectFlags.None));
#else
shader = new Effect(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\VoxelMesh.hlsl", "fx_5_0", ShaderFlags.None, EffectFlags.None));
#endif
layout = new InputLayout(graphicsDevice, shader.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature, new[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0, InputClassification.PerVertexData, 0),
new InputElement("AMBIENT", 0, Format.R32_Float, 24, 0, InputClassification.PerVertexData, 0)
});
}
private void Initialize()
{
constantBuffer = new Buffer(graphicsDevice, new BufferDescription()
{
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = (int)Math.Ceiling(Marshal.SizeOf(typeof(DirectComputeConstantBuffer)) / 16.0) * 16,
Usage = ResourceUsage.Dynamic
});
computePositionWeightNoiseCube = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "PositionWeightNoiseCube", "cs_5_0", ShaderFlags.None, EffectFlags.None));
computeNormalAmbient = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "NormalAmbient", "cs_5_0", ShaderFlags.None, EffectFlags.None));
computeMarchingCubesCases = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "MarchingCubesCases", "cs_5_0", ShaderFlags.None, EffectFlags.None));
computeMarchingCubesVertices = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "MarchingCubesVertices", "cs_5_0", ShaderFlags.None, EffectFlags.None));
computePositionWeightNoiseCubeWarp = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "PositionWeightNoiseCubeWarp", "cs_5_0", ShaderFlags.None, EffectFlags.None));
computePositionWeightFormula = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "PositionWeightFormula", "cs_5_0", ShaderFlags.None, EffectFlags.None));
prefixScan = new DirectComputePrefixScan(graphicsDevice);
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="graphicsDevice">Virtual adapter used to perform rendering.</param>
public QuadRenderer(Device graphicsDevice)
{
this.graphicsDevice = graphicsDevice;
effect = new Effect(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\QuadRenderer.hlsl", "fx_5_0", ShaderFlags.None, EffectFlags.None));
}
/// <summary>
/// Adds shader program with specified entry point to the set.
/// </summary>
/// <param name="name">Shader program entry point.</param>
private void AddEffect(string name)
{
effects.Add(name, new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\PostProcess.hlsl", name, "cs_5_0", ShaderFlags.None, EffectFlags.None)));
}
private void Initialize()
{
computeFillNoiseTexture = new ComputeShader(graphicsDevice, ShaderPrecompiler.PrecompileOrLoad(@"Shaders\TerrainGenerator.hlsl", "FillNoiseTexture", "cs_5_0", ShaderFlags.None, EffectFlags.None));
}
