public Effect(
GraphicsDevice graphicsDevice,
string shaderName,
VertexLayoutDescription vertexDescriptor)
: this(graphicsDevice, shaderName, new[] { vertexDescriptor })
{
}
public virtual bool Load(GraphicsDevice graphicsDevice, string vertexShaderFileName, string fragmentShaderFileName)
{
_vertexLayout = new VertexLayoutDescription(
new VertexElementDescription(nameof(Vertex.Position), VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription(nameof(Vertex.Normal), VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription(nameof(Vertex.TextureCoordinate), VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2));
try
{
byte[] vertexShaderBytes = File.ReadAllBytes(vertexShaderFileName);
ShaderDescription vertexShaderDesc = new ShaderDescription(ShaderStages.Vertex, vertexShaderBytes, "main");
byte[] fragmentShaderBytes = File.ReadAllBytes(fragmentShaderFileName);
ShaderDescription fragmentShaderDesc = new ShaderDescription(ShaderStages.Fragment, fragmentShaderBytes, "main");
_shaders = graphicsDevice.ResourceFactory.CreateFromSpirv(vertexShaderDesc, fragmentShaderDesc);
ShaderSet = new ShaderSetDescription(new[] { _vertexLayout }, _shaders);
}
catch (Exception e)
{
Console.WriteLine(e);
Dispose();
return(false);
}
return(true);
}
private void CreateResources()
{
var rf = GraphicsDevice.ResourceFactory;
_commandList = rf.CreateCommandList();
var vertexLayout = new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.Position, VertexElementFormat.Float3),
new VertexElementDescription("Color", VertexElementSemantic.Color, VertexElementFormat.Byte4_Norm),
new VertexElementDescription("TextureCoordinate", VertexElementSemantic.TextureCoordinate,
VertexElementFormat.Float2));
_vertexShader = VeldridHelper.LoadShader(rf, "SpriteShader", ShaderStages.Vertex, "VS");
_fragmentShader = VeldridHelper.LoadShader(rf, "SpriteShader", ShaderStages.Fragment, "FS");
_shaderSet = new ShaderSetDescription(
new[] { vertexLayout },
new[] { _vertexShader, _fragmentShader });
_wvpLayout = rf.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Wvp", ResourceKind.UniformBuffer, ShaderStages.Vertex)));
_textureLayout = rf.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Input", ResourceKind.TextureReadOnly, ShaderStages.Fragment)));
_samplerLayout = rf.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Sampler", ResourceKind.Sampler, ShaderStages.Fragment)));
CreateSamplerResourceSets();
_resourceLayouts = new[] { _wvpLayout, _textureLayout, _samplerLayout };
_wvpBuffer = rf.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
UpdateWvp();
_wvpSet = rf.CreateResourceSet(new ResourceSetDescription(_wvpLayout, _wvpBuffer));
}
private static CachedShaderSet CreateAndCacheShaders(this ResourceFactory resourceFactory, SimpleShaderDescription simpleShaderDescription)
{
var vertexLayouts = new VertexLayoutDescription(
new VertexElementDescription(nameof(Vertex.Position), VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription(nameof(Vertex.UV), VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription(nameof(Vertex.VertexGroup), VertexElementSemantic.TextureCoordinate, VertexElementFormat.UInt1));
var vertexCode = VertexCode;
var fragmentCode = FragmentCode;
var shaders = resourceFactory.CreateFromSpirv(
new ShaderDescription(ShaderStages.Vertex, Encoding.UTF8.GetBytes(vertexCode), "main"),
new ShaderDescription(ShaderStages.Fragment, Encoding.UTF8.GetBytes(fragmentCode), "main"));
var shaderSetDescription = new ShaderSetDescription(new[] { vertexLayouts }, shaders);
var resourceLayout = resourceFactory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Projection", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("View", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("World", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("Transform", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("Nodes", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("SurfaceTex", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("SurfaceSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
var cachedShaderSet = new CachedShaderSet
{
ShaderSetDescription = shaderSetDescription,
ResourceLayout = resourceLayout,
};
_cachedShaderSets[resourceFactory].Add(simpleShaderDescription, cachedShaderSet);
return(cachedShaderSet);
}
private Pipeline createPipeline(VertexLayoutDescription vertexLayout)
{
GraphicsPipelineDescription pipelineDescription = new GraphicsPipelineDescription();
pipelineDescription.BlendState = BlendStateDescription.SingleOverrideBlend;
pipelineDescription.DepthStencilState = new DepthStencilStateDescription(
depthTestEnabled: true,
depthWriteEnabled: true,
comparisonKind: ComparisonKind.LessEqual);
pipelineDescription.RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Back,
fillMode: PolygonFillMode.Solid,
frontFace: FrontFace.Clockwise,
depthClipEnabled: true,
scissorTestEnabled: false);
pipelineDescription.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
pipelineDescription.ResourceLayouts = System.Array.Empty <ResourceLayout>();
pipelineDescription.ShaderSet = new ShaderSetDescription(
vertexLayouts: new VertexLayoutDescription[] { vertexLayout },
shaders: shaders);
pipelineDescription.Outputs = GraphicsDevice.SwapchainFramebuffer.OutputDescription;
return(GraphicsDevice.ResourceFactory.CreateGraphicsPipeline(pipelineDescription));
}
protected RenderGroupState(IPipelineState pso, PrimitiveTopology pt, VertexLayoutDescription vertexLayout)
{
PipelineState = pso;
PrimitiveTopology = pt;
VertexLayout = vertexLayout;
RenderInfoCache = new Dictionary <Tuple <GraphicsDevice, ResourceFactory>, RenderInfo>();
}
private void CreateShaders()
{
var vertexLayout = new VertexLayoutDescription
(
16,
0,
new VertexElementDescription[]
{
new VertexElementDescription("Position", VertexElementFormat.Float2, VertexElementSemantic.Position),
new VertexElementDescription("VTex", VertexElementFormat.Float2, VertexElementSemantic.TextureCoordinate)
}
);
var uniformDescriptions = new ResourceLayoutElementDescription[8][];
uniformDescriptions[0] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("Sampler_Source", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("Texture_Source", ResourceKind.Sampler, ShaderStages.Fragment)
};
uniformDescriptions[1] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("Sampler_Noise", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("Texture_Noise", ResourceKind.Sampler, ShaderStages.Fragment)
};
uniformDescriptions[2] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("Sampler_ScanlineMask", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("Texture_ScanlineMask", ResourceKind.Sampler, ShaderStages.Fragment)
};
uniformDescriptions[3] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("PixellateFactors", ResourceKind.UniformBuffer, ShaderStages.Fragment)
};
uniformDescriptions[4] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("EdgeDetectionFactors", ResourceKind.UniformBuffer, ShaderStages.Fragment)
};
uniformDescriptions[5] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("StaticFactors", ResourceKind.UniformBuffer, ShaderStages.Fragment)
};
uniformDescriptions[6] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("OldMovieFactors", ResourceKind.UniformBuffer, ShaderStages.Fragment)
};
uniformDescriptions[7] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("CrtEffectFactors", ResourceKind.UniformBuffer, ShaderStages.Fragment)
};
_shaderPackage = _shaderLoader.CreateShaderPackage("Vertex2D", AssetSourceEnum.Embedded, "StyleFragment", AssetSourceEnum.Embedded, vertexLayout, uniformDescriptions);
}
private void CreateShaders()
{
var vertexLayout = new VertexLayoutDescription
(
16,
0,
new VertexElementDescription[]
{
new VertexElementDescription("Position", VertexElementFormat.Float2, VertexElementSemantic.Position),
new VertexElementDescription("VTex", VertexElementFormat.Float2, VertexElementSemantic.TextureCoordinate)
}
);
var uniformDescriptions = new ResourceLayoutElementDescription[2][];
uniformDescriptions[0] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("Factors", ResourceKind.UniformBuffer, ShaderStages.Fragment)
};
uniformDescriptions[1] = new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("Sampler", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("Texture", ResourceKind.Sampler, ShaderStages.Fragment)
};
_shaderPackage = _shaderLoader.CreateShaderPackage("Vertex2D", AssetSourceEnum.Embedded, "ColourFragment", AssetSourceEnum.Embedded, vertexLayout, uniformDescriptions);
}
private void InitPipeline()
{
var pipelineDescription = new GraphicsPipelineDescription();
var vertexLayout = new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("TexturePosition", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2));
var textureLayout = _graphicsDevice.ResourceFactory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("SkeletonTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment)));
_resourceSet = _graphicsDevice.ResourceFactory.CreateResourceSet(new ResourceSetDescription(textureLayout, _skeletonTextureView));
pipelineDescription.BlendState = BlendStateDescription.SingleAlphaBlend;
pipelineDescription.DepthStencilState = new DepthStencilStateDescription(
depthTestEnabled: true,
depthWriteEnabled: true,
comparisonKind: ComparisonKind.LessEqual);
pipelineDescription.RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.None,
fillMode: PolygonFillMode.Solid,
frontFace: FrontFace.Clockwise,
depthClipEnabled: true,
scissorTestEnabled: false);
pipelineDescription.PrimitiveTopology = PrimitiveTopology.TriangleList;
pipelineDescription.ResourceLayouts = new [] { textureLayout };
pipelineDescription.ShaderSet = new ShaderSetDescription(
vertexLayouts: new [] { vertexLayout },
shaders: _shaders);
pipelineDescription.Outputs = _graphicsDevice.SwapchainFramebuffer.OutputDescription;
_pipeline = _graphicsDevice.ResourceFactory.CreateGraphicsPipeline(pipelineDescription);
}
public TextureShader(ResourceFactory factory) : base(factory, "Tex")
{
Layout = new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("TexCoords", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("Color", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float4));
ProjectionBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
WorldBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
ProjViewLayout = factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Projection", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("World", ResourceKind.UniformBuffer, ShaderStages.Vertex))
);
TextureLayout = factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("SourceTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("SourceSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
ResourceSet = factory.CreateResourceSet(new ResourceSetDescription(
ProjViewLayout,
ProjectionBuffer,
WorldBuffer));
}
private Pipeline CreatePipeline(
Material material, FrontFace frontFace, PrimitiveTopology primitiveTopology,
ResourceLayout resourceLayout, VertexLayoutDescription vertexLayout)
{
var pipelineDesc = new GraphicsPipelineDescription
{
BlendState = material.BlendState,
DepthStencilState = material.DepthStencilState,
RasterizerState = new RasterizerStateDescription(
cullMode: material.CullMode,
fillMode: material.FillMode,
frontFace: frontFace,
depthClipEnabled: true,
scissorTestEnabled: false
),
PrimitiveTopology = primitiveTopology,
ResourceLayouts = new ResourceLayout[]
{
resourceLayout
},
ShaderSet = new ShaderSetDescription(
new VertexLayoutDescription[] { vertexLayout },
material.Shaders
),
Outputs = _framebuffer.OutputDescription
};
return(_factory.CreateGraphicsPipeline(pipelineDesc));
}
public void CreateDeviceResources(GraphicsDevice gd, OutputDescription outputDescription, ColorSpaceHandling colorSpaceHandling)
{
_gd = gd;
_colorSpaceHandling = colorSpaceHandling;
ResourceFactory factory = gd.ResourceFactory;
_vertexBuffer = factory.CreateBuffer(new BufferDescription(10000, BufferUsage.VertexBuffer | BufferUsage.Dynamic));
_vertexBuffer.Name = "ImGui.NET Vertex Buffer";
_indexBuffer = factory.CreateBuffer(new BufferDescription(2000, BufferUsage.IndexBuffer | BufferUsage.Dynamic));
_indexBuffer.Name = "ImGui.NET Index Buffer";
_projMatrixBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
_projMatrixBuffer.Name = "ImGui.NET Projection Buffer";
var res = StaticResourceCache.GetShaders(gd, gd.ResourceFactory, "imgui").ToTuple();
_vertexShader = res.Item1;
_fragmentShader = res.Item2;
VertexLayoutDescription[] vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("in_position", VertexElementSemantic.Position, VertexElementFormat.Float2),
new VertexElementDescription("in_texCoord", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("in_color", VertexElementSemantic.Color, VertexElementFormat.Byte4_Norm))
};
_layout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("ProjectionMatrixBuffer", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("MainSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
_textureLayout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("MainTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment)));
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
new DepthStencilStateDescription(false, false, ComparisonKind.Always),
new RasterizerStateDescription(FaceCullMode.None, PolygonFillMode.Solid, FrontFace.Clockwise, true, true),
PrimitiveTopology.TriangleList,
new ShaderSetDescription(
vertexLayouts,
new[] { _vertexShader, _fragmentShader },
new[]
{
new SpecializationConstant(0, gd.IsClipSpaceYInverted),
new SpecializationConstant(1, _colorSpaceHandling == ColorSpaceHandling.Legacy),
}),
new ResourceLayout[] { _layout, Renderer.GlobalTexturePool.GetLayout() },
outputDescription,
ResourceBindingModel.Default);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
_pipeline.Name = "ImGuiPipeline";
_mainResourceSet = factory.CreateResourceSet(new ResourceSetDescription(_layout,
_projMatrixBuffer,
gd.PointSampler));
RecreateFontDeviceTexture(gd);
}
//TODO: Add color space handling
override public void CreateResources(SceneRuntimeDescriptor sceneRuntimeDescriptor,
ModelRuntimeDescriptor <VertexPositionNormalTextureTangentBitangent>[] modelPNTTBDescriptorArray,
ModelRuntimeDescriptor <VertexPositionNormal>[] modelPNDescriptorArray,
ModelRuntimeDescriptor <VertexPositionTexture>[] modelPTDescriptorArray,
ModelRuntimeDescriptor <VertexPositionColor>[] modelPCDescriptorArray)
{
//ResourceFactory factory = GraphicsDevice.ResourceFactory;
_vertexBuffer = _factory.CreateBuffer(new BufferDescription(10000, BufferUsage.VertexBuffer | BufferUsage.Dynamic));
_vertexBuffer.Name = "ImGui.NET Vertex Buffer";
_indexBuffer = _factory.CreateBuffer(new BufferDescription(2000, BufferUsage.IndexBuffer | BufferUsage.Dynamic));
_indexBuffer.Name = "ImGui.NET Index Buffer";
_projMatrixBuffer = _factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
_projMatrixBuffer.Name = "ImGui.NET Projection Buffer";
byte[] vertexShaderBytes = LoadEmbeddedShaderCode(GraphicsDevice.ResourceFactory, "imgui-vertex");
byte[] fragmentShaderBytes = LoadEmbeddedShaderCode(GraphicsDevice.ResourceFactory, "imgui-frag");
_vertexShader = _factory.CreateShader(new ShaderDescription(ShaderStages.Vertex, vertexShaderBytes, GraphicsDevice.BackendType == GraphicsBackend.Vulkan ? "main" : "VS"));
_fragmentShader = _factory.CreateShader(new ShaderDescription(ShaderStages.Fragment, fragmentShaderBytes, GraphicsDevice.BackendType == GraphicsBackend.Vulkan ? "main" : "FS"));
VertexLayoutDescription[] vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("in_position", VertexElementSemantic.Position, VertexElementFormat.Float2),
new VertexElementDescription("in_texCoord", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("in_color", VertexElementSemantic.Color, VertexElementFormat.Byte4_Norm))
};
_layout = _factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("ProjectionMatrixBuffer", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("MainSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
_textureLayout = _factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("MainTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment)));
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
new DepthStencilStateDescription(false, false, ComparisonKind.Always),
new RasterizerStateDescription(FaceCullMode.None, PolygonFillMode.Solid, FrontFace.Clockwise, true, true),
PrimitiveTopology.TriangleList,
new ShaderSetDescription(
vertexLayouts,
new[] { _vertexShader, _fragmentShader },
new[]
{
new SpecializationConstant(0, GraphicsDevice.IsClipSpaceYInverted),
new SpecializationConstant(1, true),
}),
new ResourceLayout[] { _layout, _textureLayout },
_frameBuffer.OutputDescription,
ResourceBindingModel.Improved);
_pipeline = _factory.CreateGraphicsPipeline(ref pd);
_mainResourceSet = _factory.CreateResourceSet(new ResourceSetDescription(_layout,
_projMatrixBuffer,
GraphicsDevice.PointSampler));
RecreateFontDeviceTexture(GraphicsDevice);
}
public Effect(
GraphicsDevice graphicsDevice,
string shaderName,
VertexLayoutDescription vertexDescriptor,
bool useNewShaders = false)
: this(graphicsDevice, shaderName, new[] { vertexDescriptor }, useNewShaders)
{
}
private static void CreateResources()
{
ResourceFactory factory = _graphicsDevice.ResourceFactory;
VertexPositionColor[] quadVertices =
{
new VertexPositionColor(new Vector2(-.75f, .75f), RgbaFloat.Red),
new VertexPositionColor(new Vector2(.75f, .75f), RgbaFloat.Green),
new VertexPositionColor(new Vector2(-.75f, -.75f), RgbaFloat.Blue),
new VertexPositionColor(new Vector2(.75f, -.75f), RgbaFloat.Yellow)
};
BufferDescription vbDescription = new BufferDescription(
4 * VertexPositionColor.SizeInBytes,
BufferUsage.VertexBuffer);
_vertexBuffer = factory.CreateBuffer(vbDescription);
_graphicsDevice.UpdateBuffer(_vertexBuffer, 0, quadVertices);
ushort[] quadIndices = { 0, 1, 2, 3 };
BufferDescription ibDescription = new BufferDescription(
4 * sizeof(ushort),
BufferUsage.IndexBuffer);
_indexBuffer = factory.CreateBuffer(ibDescription);
_graphicsDevice.UpdateBuffer(_indexBuffer, 0, quadIndices);
VertexLayoutDescription vertexLayout = new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.Position, VertexElementFormat.Float2),
new VertexElementDescription("Color", VertexElementSemantic.Color, VertexElementFormat.Float4));
_vertexShader = LoadShader(ShaderStages.Vertex);
_fragmentShader = LoadShader(ShaderStages.Fragment);
// Create pipeline
GraphicsPipelineDescription pipelineDescription = new GraphicsPipelineDescription();
pipelineDescription.BlendState = BlendStateDescription.SingleOverrideBlend;
pipelineDescription.DepthStencilState = new DepthStencilStateDescription(
depthTestEnabled: true,
depthWriteEnabled: true,
comparisonKind: ComparisonKind.LessEqual);
pipelineDescription.RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Back,
fillMode: PolygonFillMode.Solid,
frontFace: FrontFace.Clockwise,
depthClipEnabled: true,
scissorTestEnabled: false);
pipelineDescription.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
pipelineDescription.ResourceLayouts = System.Array.Empty <ResourceLayout>();
pipelineDescription.ShaderSet = new ShaderSetDescription(
vertexLayouts: new VertexLayoutDescription[] { vertexLayout },
shaders: new Shader[] { _vertexShader, _fragmentShader });
pipelineDescription.Outputs = _graphicsDevice.SwapchainFramebuffer.OutputDescription;
_pipeline = factory.CreateGraphicsPipeline(pipelineDescription);
_commandList = factory.CreateCommandList();
}
public SkyboxRenderer(GraphicsDevice device, Framebuffer target, Image <Rgba32> positiveXImage, Image <Rgba32> negativeXImage,
Image <Rgba32> positiveYImage, Image <Rgba32> negativeYImage,
Image <Rgba32> positiveZImage, Image <Rgba32> negativeZImage)
{
_skyboxTexture = new ImageSharpCubemapTexture(positiveXImage, negativeXImage, positiveYImage, negativeYImage, positiveZImage, negativeZImage);
var factory = device.ResourceFactory;
var deviceTexture = _skyboxTexture.CreateDeviceTexture(device, factory);
_skyboxTexture = null;
TextureView textureView = factory.CreateTextureView(new TextureViewDescription(deviceTexture));
_vb = factory.CreateBuffer(new BufferDescription(VertexPosition.SizeInBytes * (uint)s_vertices.Length, BufferUsage.VertexBuffer));
device.UpdateBuffer(_vb, 0, s_vertices);
_ib = factory.CreateBuffer(new BufferDescription(sizeof(ushort) * (uint)s_indices.Length, BufferUsage.IndexBuffer));
device.UpdateBuffer(_ib, 0, s_indices);
VertexLayoutDescription[] vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3))
};
_layout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Projection", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("View", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("CubeTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("CubeSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
//device.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqual : DepthStencilStateDescription.DepthOnlyLessEqual,
new DepthStencilStateDescription(false, false, ComparisonKind.LessEqual),
new RasterizerStateDescription(FaceCullMode.Back, PolygonFillMode.Solid, FrontFace.Clockwise, true, true),
PrimitiveTopology.TriangleList,
new ShaderSetDescription(
vertexLayouts,
factory.CreateFromSpirv(
new ShaderDescription(ShaderStages.Vertex, Encoding.UTF8.GetBytes(SkyboxShader.VertexCode), "main"),
new ShaderDescription(ShaderStages.Fragment, Encoding.UTF8.GetBytes(SkyboxShader.FragmentCode), "main"))),
new ResourceLayout[] { _layout },
target.OutputDescription);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
ProjectionMatrixBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
ViewMatrixBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
_resourceSet = factory.CreateResourceSet(new ResourceSetDescription(
_layout,
ProjectionMatrixBuffer,
ViewMatrixBuffer,
textureView,
device.Aniso4xSampler));
}
public MIDIPatternIO(GraphicsDevice gd, ImGuiView view, Func <Vector2> computeSize, MIDIPatternConnect pattern) : base(gd, view, computeSize)
{
Buffers = new BufferList <VertexPositionColor> [257]; // first buffer for general purpose, others for keys
for (int i = 0; i < 257; i++)
{
Buffers[i] = dispose.Add(new BufferList <VertexPositionColor>(gd, 6 * 2048 * 16, new[] { 0, 3, 2, 0, 2, 1 }));
}
PatternHandler = pattern;
CurrentInteraction = new MIDIPatternInteractionIdle(PatternHandler);
ProjMatrix = Factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
dispose.Add(ProjMatrix);
VertexLayoutDescription vertexLayout = new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("Color", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float4));
Layout = Factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("ProjectionMatrixBuffer", ResourceKind.UniformBuffer, ShaderStages.Vertex)));
dispose.Add(Layout);
ShaderDescription vertexShaderDesc = new ShaderDescription(
ShaderStages.Vertex,
Encoding.UTF8.GetBytes(VertexCode),
"main");
ShaderDescription fragmentShaderDesc = new ShaderDescription(
ShaderStages.Fragment,
Encoding.UTF8.GetBytes(FragmentCode),
"main");
Shaders = dispose.AddArray(Factory.CreateFromSpirv(vertexShaderDesc, fragmentShaderDesc));
var pipelineDescription = new GraphicsPipelineDescription();
pipelineDescription.BlendState = BlendStateDescription.SingleAlphaBlend;
pipelineDescription.DepthStencilState = new DepthStencilStateDescription(
depthTestEnabled: true,
depthWriteEnabled: true,
comparisonKind: ComparisonKind.LessEqual);
pipelineDescription.RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Front,
fillMode: PolygonFillMode.Solid,
frontFace: FrontFace.Clockwise,
depthClipEnabled: true,
scissorTestEnabled: false);
pipelineDescription.PrimitiveTopology = PrimitiveTopology.TriangleList;
pipelineDescription.ResourceLayouts = new ResourceLayout[] { Layout };
pipelineDescription.ShaderSet = new ShaderSetDescription(
vertexLayouts: new VertexLayoutDescription[] { vertexLayout },
shaders: Shaders);
pipelineDescription.Outputs = Canvas.FrameBuffer.OutputDescription;
Pipeline = Factory.CreateGraphicsPipeline(pipelineDescription);
MainResourceSet = Factory.CreateResourceSet(new ResourceSetDescription(Layout, ProjMatrix));
}
public override void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, SceneRenderPipeline sp)
{
var factory = gd.ResourceFactory;
WorldBuffer = Renderer.UniformBufferAllocator.Allocate(128, 128);
WorldBuffer.FillBuffer(cl, ref _World);
VertexLayoutDescription[] mainVertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("position", VertexElementSemantic.TextureCoordinate, Veldrid.VertexElementFormat.Float3),
new VertexElementDescription("normal", VertexElementSemantic.TextureCoordinate, Veldrid.VertexElementFormat.SByte4),
new VertexElementDescription("color", VertexElementSemantic.TextureCoordinate, Veldrid.VertexElementFormat.Byte4))
};
var res = StaticResourceCache.GetShaders(gd, gd.ResourceFactory, "Collision").ToTuple();
Shaders = new Shader[] { res.Item1, res.Item2 };
ResourceLayout projViewLayout = StaticResourceCache.GetResourceLayout(
gd.ResourceFactory,
StaticResourceCache.SceneParamLayoutDescription);
ResourceLayout mainPerObjectLayout = StaticResourceCache.GetResourceLayout(gd.ResourceFactory, new ResourceLayoutDescription(
new ResourceLayoutElementDescription("WorldBuffer", ResourceKind.StructuredBufferReadWrite, ShaderStages.Vertex | ShaderStages.Fragment, ResourceLayoutElementOptions.None)));
PerObjRS = StaticResourceCache.GetResourceSet(factory, new ResourceSetDescription(mainPerObjectLayout,
Renderer.UniformBufferAllocator._backingBuffer));
bool isTriStrip = false;
var fres = ColResource.Get();
if (fres != null)
{
var mesh = fres.GPUMeshes[ColMeshIndex];
}
GraphicsPipelineDescription pipelineDescription = new GraphicsPipelineDescription();
pipelineDescription.BlendState = BlendStateDescription.SingleOverrideBlend;
pipelineDescription.DepthStencilState = DepthStencilStateDescription.DepthOnlyGreaterEqual;
pipelineDescription.RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Back,
fillMode: PolygonFillMode.Solid,
frontFace: WindClockwise ? FrontFace.Clockwise : FrontFace.CounterClockwise,
depthClipEnabled: true,
scissorTestEnabled: false);
pipelineDescription.PrimitiveTopology = isTriStrip ? PrimitiveTopology.TriangleStrip : PrimitiveTopology.TriangleList;
pipelineDescription.ShaderSet = new ShaderSetDescription(
vertexLayouts: mainVertexLayouts,
shaders: Shaders);
pipelineDescription.ResourceLayouts = new ResourceLayout[] { projViewLayout, mainPerObjectLayout, Renderer.GlobalTexturePool.GetLayout(), Renderer.GlobalCubeTexturePool.GetLayout(), Renderer.MaterialBufferAllocator.GetLayout(), SamplerSet.SamplersLayout };
pipelineDescription.Outputs = gd.SwapchainFramebuffer.OutputDescription;
RenderPipeline = StaticResourceCache.GetPipeline(factory, ref pipelineDescription);
}
public void CreateDeviceResources(GraphicsDevice gd, OutputDescription outputDescription)
{
_gd = gd;
ResourceFactory factory = gd.ResourceFactory;
_vertexBuffer = factory.CreateBuffer(new BufferDescription(10000, BufferUsage.VertexBuffer | BufferUsage.Dynamic));
_vertexBuffer.Name = "ImGui.NET Vertex Buffer";
_indexBuffer = factory.CreateBuffer(new BufferDescription(2000, BufferUsage.IndexBuffer | BufferUsage.Dynamic));
_indexBuffer.Name = "ImGui.NET Index Buffer";
var fontMr = new FontManager();
fontMr.SetupFonts();
RecreateFontDeviceTexture(gd);
Log.Debug("Fonts OK!");
_projMatrixBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
_projMatrixBuffer.Name = "ImGui.NET Projection Buffer";
byte[] vertexShaderBytes = LoadEmbeddedShaderCode(gd.ResourceFactory, "imgui-vertex", ShaderStages.Vertex);
byte[] fragmentShaderBytes = LoadEmbeddedShaderCode(gd.ResourceFactory, "imgui-frag", ShaderStages.Fragment);
_vertexShader = factory.CreateShader(new ShaderDescription(ShaderStages.Vertex, vertexShaderBytes, gd.BackendType == GraphicsBackend.Metal ? "VS" : "main"));
_fragmentShader = factory.CreateShader(new ShaderDescription(ShaderStages.Fragment, fragmentShaderBytes, gd.BackendType == GraphicsBackend.Metal ? "FS" : "main"));
VertexLayoutDescription[] vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("in_position", VertexElementSemantic.Position, VertexElementFormat.Float2),
new VertexElementDescription("in_texCoord", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("in_color", VertexElementSemantic.Color, VertexElementFormat.Byte4_Norm))
};
_layout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("ProjectionMatrixBuffer", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("MainSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
_textureLayout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("MainTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment)));
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
new DepthStencilStateDescription(false, false, ComparisonKind.Always),
new RasterizerStateDescription(FaceCullMode.None, PolygonFillMode.Solid, FrontFace.Clockwise, false, true),
PrimitiveTopology.TriangleList,
new ShaderSetDescription(vertexLayouts, new[] { _vertexShader, _fragmentShader }),
new ResourceLayout[] { _layout, _textureLayout },
outputDescription,
ResourceBindingModel.Default);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
_mainResourceSet = factory.CreateResourceSet(new ResourceSetDescription(_layout,
_projMatrixBuffer,
gd.PointSampler));
_fontTextureResourceSet = factory.CreateResourceSet(new ResourceSetDescription(_textureLayout, _fontTextureView));
}
public Model(
GraphicsDevice gd,
ResourceFactory factory,
Stream stream,
string extension,
VertexLayoutDescription layout,
ModelCreateInfo?createInfo,
PostProcessSteps flags = DefaultPostProcessSteps)
{
Init(gd, factory, stream, extension, layout, createInfo, flags);
}
private IList <IDisposable> createTexturedQuadResources()
{
Mesh <VertexPositionTexture> quad = GeometryFactory.GenerateQuadPT_XY();
if (_indexBufferQuad == null)
{
throw new ApplicationException("_indexBufferQuad should have been created");
}
_vertexBufferTexturedQuad = _factory.CreateBuffer(new BufferDescription(quad.Vertices.LengthUnsigned() * VertexPositionTexture.SizeInBytes, BufferUsage.VertexBuffer));
GraphicsDevice.UpdateBuffer(_vertexBufferTexturedQuad, 0, quad.Vertices);
VertexLayoutDescription vertexLayout
= new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.Position, VertexElementFormat.Float3),
new VertexElementDescription("UV", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2)
);
_worldTransTexturedQuad = Matrix4x4.CreateWorld(new Vector3(5, 0, 0), -Vector3.UnitZ, Vector3.UnitY);
_vertexShaderTexturedQuad = IO.LoadShader("QuadTexture", ShaderStages.Vertex, GraphicsDevice);
_fragmentShaderTexturedQuad = IO.LoadShader("QuadTexture", ShaderStages.Fragment, GraphicsDevice);
GraphicsPipelineDescription pipelineDescription = new GraphicsPipelineDescription()
{
BlendState = BlendStateDescription.SingleOverrideBlend,
DepthStencilState = DepthStencilStateDescription.DepthOnlyLessEqual,
RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Back,
fillMode: PolygonFillMode.Solid,
frontFace: FrontFace.Clockwise,
depthClipEnabled: true,
scissorTestEnabled: false
),
PrimitiveTopology = PrimitiveTopology.TriangleStrip,
ResourceLayouts = new ResourceLayout[] { _transformationPipelineResourceLayout, _offscreenLayout },
ShaderSet = new ShaderSetDescription(
vertexLayouts: new VertexLayoutDescription[] { vertexLayout },
shaders: new Shader[] { _vertexShaderTexturedQuad, _fragmentShaderTexturedQuad }
),
Outputs = GraphicsDevice.SwapchainFramebuffer.OutputDescription
};
_pipelineTexturedQuad = _factory.CreateGraphicsPipeline(pipelineDescription);
return(new List <IDisposable>()
{
_textureOffscreenResourceSet,
_vertexBufferTexturedQuad,
_vertexShaderTexturedQuad,
_fragmentShaderTexturedQuad,
_pipelineTexturedQuad
});
}
//TODO: Refactor renderFlag preEffectsInstancingFlag and instancingFlag into an class/struct
public ModelRuntimeDescriptor(Model <T, RealtimeMaterial> modelIn, string vShaderName, string fShaderName, VertexRuntimeTypes vertexRuntimeType, PrimitiveTopology primitiveTopology, RenderDescription renderDescription, InstancingRenderDescription instancingRenderDescription)
{
if (!Verifier.VerifyVertexStruct <T>(vertexRuntimeType))
{
throw new ArgumentException($"Type Mismatch ModelRuntimeDescriptor");
}
Model = modelIn;
Length = modelIn.MeshCount;
TotalInstanceCount = 1;
_vertexShaderName = vShaderName;
_fragmentShaderName = fShaderName;
VertexRuntimeType = vertexRuntimeType;
PrimitiveTopology = primitiveTopology;
RenderDescription = renderDescription;
PreEffectsFlag = RenderFlags.PRE_EFFECTS_MASK & renderDescription.RenderModeFlag;
PreEffectsInstancingFlag = instancingRenderDescription.PreEffectsFlag;
InstancingDataFlag = instancingRenderDescription.RenderModeFlag;
var preEffectsInstancing = RenderFlags.GetAllPreEffectFor(PreEffectsInstancingFlag);
VertexBufferList = new List <DeviceBuffer>();
IndexBufferList = new List <DeviceBuffer>();
Pipelines = new Pipeline[RenderFlags.EFFCTS_TOTAL_COUNT];
InstanceBufferLists = new List <DeviceBuffer> [RenderFlags.EFFCTS_TOTAL_COUNT];
InstanceBufferLists[RenderFlags.NORMAL_ARRAY_INDEX] = new List <DeviceBuffer>();
foreach (var preEffect in preEffectsInstancing)
{
InstanceBufferLists[RenderFlags.GetArrayIndexForFlag(preEffect)] = new List <DeviceBuffer>();
}
InstanceBuffers = new DeviceBuffer[RenderFlags.EFFCTS_TOTAL_COUNT][];
TextureResourceSetsList = new List <ResourceSet>();
VertexInstanceLayoutGenerationList = new EventHandlerList();
VertexPreEffectsInstanceLayoutGenerationList = new EventHandlerList();
VertexPreEffectShaders = new Shader[RenderFlags.PRE_EFFCTS_TOTAL_COUNT];
GeometryPreEffectShaders = new Shader[RenderFlags.PRE_EFFCTS_TOTAL_COUNT];
FragmentPreEffectShaders = new Shader[RenderFlags.PRE_EFFCTS_TOTAL_COUNT];
// Reserve first spot for base vertex geometry
//TODO: Make on list
VertexLayouts = new VertexLayoutDescription[InstancingDataFlags.GetSizeOfPreEffectFlag(InstancingDataFlag) + 1];
VertexPreEffectsLayouts = new VertexLayoutDescription[RenderFlags.GetSizeOfPreEffectFlag(PreEffectsInstancingFlag) + 1];
EffectResourceSets = new ResourceSet[RenderFlags.EFFCTS_TOTAL_COUNT][];
for (int i = 0; i < RenderFlags.EFFCTS_TOTAL_COUNT; i++)
{
EffectResourceSets[i] = new ResourceSet[0];
}
}
public void CreateDeviceResources(GraphicsDevice gd, OutputDescription outputDescription)
{
#if DEBUG
using Profiler fullProfiler = new Profiler(GetType());
#endif
graphicsDevice = gd;
vertexBuffer = gd.ResourceFactory.CreateBuffer(new BufferDescription(10000, BufferUsage.VertexBuffer | BufferUsage.Dynamic));
vertexBuffer.Name = "ImGui.NET Vertex Buffer";
indexBuffer = gd.ResourceFactory.CreateBuffer(new BufferDescription(2000, BufferUsage.IndexBuffer | BufferUsage.Dynamic));
indexBuffer.Name = "ImGui.NET Index Buffer";
RecreateFontDeviceTexture(gd);
projMatrixBuffer = gd.ResourceFactory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
projMatrixBuffer.Name = "ImGui.NET Projection Buffer";
Span <byte> vertexShaderBytes = LoadEmbeddedShaderCode(gd.ResourceFactory, "imgui-vertex");
Span <byte> fragmentShaderBytes = LoadEmbeddedShaderCode(gd.ResourceFactory, "imgui-frag");
vertexShader = gd.ResourceFactory.CreateShader(new ShaderDescription(ShaderStages.Vertex, vertexShaderBytes.ToArray(), "main"));
fragmentShader = gd.ResourceFactory.CreateShader(new ShaderDescription(ShaderStages.Fragment, fragmentShaderBytes.ToArray(), "main"));
Span <VertexLayoutDescription> vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("in_position", VertexElementSemantic.Position, VertexElementFormat.Float2),
new VertexElementDescription("in_texCoord", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("in_color", VertexElementSemantic.Color, VertexElementFormat.Byte4_Norm))
};
layout = gd.ResourceFactory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("ProjectionMatrixBuffer", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("MainSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
textureLayout = gd.ResourceFactory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("MainTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment)));
// TODO: Check pipeline description
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
new DepthStencilStateDescription(false, false, ComparisonKind.Always),
new RasterizerStateDescription(FaceCullMode.None, PolygonFillMode.Solid, FrontFace.Clockwise, true, true),
PrimitiveTopology.TriangleList,
new ShaderSetDescription(vertexLayouts.ToArray(), new Shader[] { vertexShader, fragmentShader }),
new ResourceLayout[] { layout, textureLayout },
outputDescription);
pipeline = gd.ResourceFactory.CreateGraphicsPipeline(ref pd);
mainResourceSet = gd.ResourceFactory.CreateResourceSet(new ResourceSetDescription(layout,
projMatrixBuffer,
gd.PointSampler));
fontTextureResourceSet = gd.ResourceFactory.CreateResourceSet(new ResourceSetDescription(textureLayout, fontTextureView));
}
public RendererBase(GraphicsDevice gd, TArgs args)
{
_gd = gd;
_factory = gd.ResourceFactory;
Initialize(args);
_framebuffer = GetFramebuffer();
_shaders = GetShaders();
var vertices = new[]
{
new Vector2(-1f, 1f),
new Vector2(1f, 1f),
new Vector2(-1f, -1f),
new Vector2(1f, -1f),
};
var indices = new ushort[] { 0, 1, 2, 3 };
_vertexBuffer = _factory.CreateBuffer(new BufferDescription(4 * sizeof(float) * 2, BufferUsage.VertexBuffer));
_indexBuffer = _factory.CreateBuffer(new BufferDescription(4 * sizeof(ushort), BufferUsage.IndexBuffer));
_gd.UpdateBuffer(_vertexBuffer, 0, vertices);
_gd.UpdateBuffer(_indexBuffer, 0, indices);
_resourceLayout = GetResourceLayout();
_resourceSet = GetResourceSet(_resourceLayout);
var vertexElements = new[] { new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2) };
_vertexLayoutDesc = new VertexLayoutDescription(vertexElements);
_pipelineDesc = new GraphicsPipelineDescription
{
BlendState = BlendStateDescription.SingleOverrideBlend,
DepthStencilState = new DepthStencilStateDescription(
depthTestEnabled: false,
depthWriteEnabled: true,
comparisonKind: ComparisonKind.LessEqual),
RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.None,
fillMode: PolygonFillMode.Solid,
frontFace: FrontFace.Clockwise,
depthClipEnabled: true,
scissorTestEnabled: false),
PrimitiveTopology = PrimitiveTopology.TriangleStrip,
ResourceLayouts = new[] { _resourceLayout },
ShaderSet = new ShaderSetDescription(new VertexLayoutDescription[] { _vertexLayoutDesc }, _shaders),
Outputs = _framebuffer.OutputDescription,
};
_pipeline = _factory.CreateGraphicsPipeline(_pipelineDesc);
}
public static InputLayoutCacheKey CreatePermanentKey(VertexLayoutDescription[] original)
{
VertexLayoutDescription[] vertexLayouts = new VertexLayoutDescription[original.Length];
for (int i = 0; i < original.Length; i++)
{
vertexLayouts[i].Stride = original[i].Stride;
vertexLayouts[i].Elements = (VertexElementDescription[])original[i].Elements.Clone();
}
return(new InputLayoutCacheKey {
VertexLayouts = vertexLayouts
});
}
public void CreateDeviceObjects(GraphicsDevice gd, OutputDescription outputs)
{
ResourceFactory factory = gd.ResourceFactory;
_vb = factory.CreateBuffer(new BufferDescription((uint)(s_vertices.Length * 12), BufferUsage.VertexBuffer));
gd.UpdateBuffer(_vb, 0, s_vertices);
_ib = factory.CreateBuffer(new BufferDescription((uint)(s_indices.Length * 2), BufferUsage.IndexBuffer));
gd.UpdateBuffer(_ib, 0, s_indices);
ImageSharpCubemapTexture imageSharpCubemapTexture = new ImageSharpCubemapTexture(_front, _back, _top, _bottom, _right, _left, true);
Texture textureCube = imageSharpCubemapTexture.CreateDeviceTexture(gd, factory);
TextureView textureView = factory.CreateTextureView(new TextureViewDescription(textureCube));
VertexLayoutDescription[] vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3))
};
Shader[] shaders = factory.CreateFromSpirv(
new ShaderDescription(ShaderStages.Vertex, Encoding.ASCII.GetBytes(VertexShader), "main"),
new ShaderDescription(ShaderStages.Fragment, Encoding.ASCII.GetBytes(FragmentShader), "main"));
_disposables.Add(shaders[0]);
_disposables.Add(shaders[1]);
_layout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("UBO", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("CubeTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("CubeSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
DepthStencilStateDescription.DepthOnlyLessEqual,
new RasterizerStateDescription(FaceCullMode.None, PolygonFillMode.Solid, FrontFace.Clockwise, true, true),
PrimitiveTopology.TriangleList,
new ShaderSetDescription(vertexLayouts, shaders),
new ResourceLayout[] { _layout },
outputs);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
_ubo = factory.CreateBuffer(new BufferDescription(64 * 3, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
_resourceSet = factory.CreateResourceSet(new ResourceSetDescription(
_layout,
_ubo,
textureView,
gd.PointSampler));
}
public override void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, SceneContext sc)
{
ResourceFactory factory = gd.ResourceFactory;
_vb = factory.CreateBuffer(new BufferDescription(s_vertices.SizeInBytes(), BufferUsage.VertexBuffer));
cl.UpdateBuffer(_vb, 0, s_vertices);
_ib = factory.CreateBuffer(new BufferDescription(s_indices.SizeInBytes(), BufferUsage.IndexBuffer));
cl.UpdateBuffer(_ib, 0, s_indices);
ImageSharpCubemapTexture imageSharpCubemapTexture = new ImageSharpCubemapTexture(_right, _left, _top, _bottom, _back, _front, false);
Texture textureCube = imageSharpCubemapTexture.CreateDeviceTexture(gd, factory);
TextureView textureView = factory.CreateTextureView(new TextureViewDescription(textureCube));
VertexLayoutDescription[] vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3))
};
(Shader vs, Shader fs) = StaticResourceCache.GetShaders(gd, gd.ResourceFactory, "Skybox");
_layout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Projection", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("View", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("CubeTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("CubeSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqual : DepthStencilStateDescription.DepthOnlyLessEqual,
new RasterizerStateDescription(FaceCullMode.None, PolygonFillMode.Solid, FrontFace.Clockwise, true, true),
PrimitiveTopology.TriangleList,
new ShaderSetDescription(vertexLayouts, new[] { vs, fs }, ShaderHelper.GetSpecializations(gd)),
new ResourceLayout[] { _layout },
sc.MainSceneFramebuffer.OutputDescription);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
pd.Outputs = sc.ReflectionFramebuffer.OutputDescription;
_reflectionPipeline = factory.CreateGraphicsPipeline(ref pd);
_resourceSet = factory.CreateResourceSet(new ResourceSetDescription(
_layout,
sc.ProjectionMatrixBuffer,
sc.ViewMatrixBuffer,
textureView,
gd.PointSampler));
_disposeCollector.Add(_vb, _ib, textureCube, textureView, _layout, _pipeline, _reflectionPipeline, _resourceSet, vs, fs);
}
private static void CreateResources()
{
ResourceFactory factory = _graphicsDevice.ResourceFactory;
_vertexBuffer = factory.CreateBuffer(new BufferDescription(4 * VertexPositionColor.SizeInBytes, BufferUsage.VertexBuffer));
_indexBuffer = factory.CreateBuffer(new BufferDescription(4 * sizeof(ushort), BufferUsage.IndexBuffer));
ushort[] quadIndices = { 0, 1, 2, 3 };
VertexPositionColor[] quadVertices =
{
new VertexPositionColor(new Vector3(-.75f, .75f, 0f), RgbaFloat.Red),
new VertexPositionColor(new Vector3(.75f, .75f, 0f), RgbaFloat.Green),
new VertexPositionColor(new Vector3(-.75f, -.75f, 0f), RgbaFloat.Blue),
new VertexPositionColor(new Vector3(.75f, -.75f, 0f), RgbaFloat.Yellow),
};
_graphicsDevice.UpdateBuffer(_vertexBuffer, 0, quadVertices);
_graphicsDevice.UpdateBuffer(_indexBuffer, 0, quadIndices);
VertexLayoutDescription vertexLayout = new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription("Color", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float4));
//Create a shaderResource
_shaderResourceManager.AddShaderResource(
"MyColorBlock",
MyColorBlock.SizeInBytes,
BufferUsage.UniformBuffer | BufferUsage.Dynamic,
ResourceKind.UniformBuffer,
ShaderStages.Fragment);
_shaderResourceManager.InitShaderResourceBuffer("MyColorBlock", new MyColorBlock {
Color = RgbaFloat.White
});
_shaders = new ShadersBuilder(factory)
.AddShader(ShaderStages.Vertex, entryPoint: "main", fileName: "vertex")
.AddShader(ShaderStages.Fragment, entryPoint: "main", fileName: "fragment")
.BuildShaders();
_pipeline = new PipelineBuilder(_graphicsDevice)
.BuildDefault()
.AddResourceLayouts(_shaderResourceManager.AllResourceLayouts)
.AddShaderSet(new VertexLayoutDescription[] { vertexLayout }, _shaders)
.BuildPipeLine(factory);
_commandList = factory.CreateCommandList();
}
public Model(
GraphicsDevice gd,
ResourceFactory factory,
string filename,
VertexLayoutDescription layout,
ModelCreateInfo?createInfo,
PostProcessSteps flags = DefaultPostProcessSteps)
{
using (FileStream fs = File.OpenRead(filename))
{
string extension = Path.GetExtension(filename);
Init(gd, factory, fs, extension, layout, createInfo, flags);
}
}
public override void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, SceneContext sc)
{
ResourceFactory factory = gd.ResourceFactory;
_vb = factory.CreateBuffer(new BufferDescription(s_vertices.SizeInBytes(), BufferUsage.VertexBuffer));
cl.UpdateBuffer(_vb, 0, s_vertices);
_ib = factory.CreateBuffer(new BufferDescription(s_indices.SizeInBytes(), BufferUsage.IndexBuffer));
cl.UpdateBuffer(_ib, 0, s_indices);
ImageSharpCubemapTexture cubemap = PreloadTexture(sc);
Texture textureCube = cubemap.CreateDeviceTexture(gd, factory);
TextureLoaded?.Invoke(sc, cubemap);
_pendingCubemap = null;
VertexLayoutDescription[] vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3))
};
(Shader vs, Shader fs, SpecializationConstant[] specs) = StaticResourceCache.GetShaders(gd, gd.ResourceFactory, "Skybox");
_layout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("CameraInfo", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("CubeTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("CubeSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqual : DepthStencilStateDescription.DepthOnlyLessEqual,
new RasterizerStateDescription(FaceCullMode.None, PolygonFillMode.Solid, FrontFace.Clockwise, true, true),
PrimitiveTopology.TriangleList,
new ShaderSetDescription(vertexLayouts, new[] { vs, fs }, specs),
new ResourceLayout[] { _layout },
sc.MainSceneFramebuffer.OutputDescription);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
_resourceSet = factory.CreateResourceSet(new ResourceSetDescription(
_layout,
sc.CameraInfoBuffer,
textureCube,
gd.PointSampler));
_disposeCollector.Add(_vb, _ib, textureCube, _layout, _pipeline, _resourceSet, vs, fs);
}
