public void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, SceneContext sc, ResourceScope scope)
{
var factory = new DisposeCollectorResourceFactory(gd.ResourceFactory, _disposeCollector);
BonesBuffer = factory.CreateBuffer(new BufferDescription((uint)(Marshal.SizeOf <Matrix4x4>() * MDLConstants.MaxBones), BufferUsage.UniformBuffer | BufferUsage.Dynamic));
RenderArgumentsBuffer = factory.CreateBuffer(new BufferDescription((uint)Marshal.SizeOf <StudioRenderArguments>(), BufferUsage.UniformBuffer | BufferUsage.Dynamic));
TextureDataBuffer = factory.CreateBuffer(new BufferDescription((uint)Marshal.SizeOf <StudioTextureData>(), BufferUsage.UniformBuffer | BufferUsage.Dynamic));
_sharedLayout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Projection", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("View", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("WorldAndInverse", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("Bones", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("RenderArguments", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("TextureData", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("Sampler", ResourceKind.Sampler, ShaderStages.Fragment),
new ResourceLayoutElementDescription("LightingInfo", ResourceKind.UniformBuffer, ShaderStages.Fragment)));
TextureLayout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Texture", ResourceKind.TextureReadOnly, ShaderStages.Fragment)));
var vertexLayouts = new[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription("TextureCoords", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("Normal", VertexElementSemantic.Normal, VertexElementFormat.Float3),
new VertexElementDescription("VertexBoneIndex", VertexElementSemantic.TextureCoordinate, VertexElementFormat.UInt1),
new VertexElementDescription("NormalBoneIndex", VertexElementSemantic.TextureCoordinate, VertexElementFormat.UInt1))
};
for (var cullMode = CullBack; cullMode < CullModeCount; ++cullMode)
{
for (var maskMode = MaskDisabled; maskMode < MaskModeCount; ++maskMode)
{
for (var additiveMode = AdditiveDisabled; additiveMode < AdditiveModeCount; ++additiveMode)
{
_pipelines[cullMode, maskMode, additiveMode] = CreatePipelines(
gd, sc, vertexLayouts, _sharedLayout, TextureLayout, factory,
cullMode == CullBack,
maskMode == MaskEnabled,
additiveMode == AdditiveEnabled);
}
}
}
SharedResourceSet = factory.CreateResourceSet(new ResourceSetDescription(
_sharedLayout,
sc.ProjectionMatrixBuffer,
sc.ViewMatrixBuffer,
sc.WorldAndInverseBuffer,
BonesBuffer,
RenderArgumentsBuffer,
TextureDataBuffer,
sc.MainSampler,
sc.LightingInfoBuffer
));
}
public override void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, SceneContext sc, ResourceScope scope)
{
if ((scope & ResourceScope.Map) == 0)
{
return;
}
var renderer = sc.Models.GetRenderer <SpriteModelRenderer>();
var disposeFactory = new DisposeCollectorResourceFactory(gd.ResourceFactory, _disposeCollector);
(var atlasImage, var vertexBuffers) = SPRResourceUtils.CreateSpriteAtlas(SpriteModel.SpriteFile, gd, disposeFactory, sc.TextureLoader);
//TODO: disable mipmapping for certain sprites?
var texture = sc.MapResourceCache.AddTexture2D(gd, disposeFactory, new ImageSharpTexture(atlasImage, true), $"{SpriteModel.Name}_atlas");
VertexBuffers = vertexBuffers;
IndexBuffer = SPRResourceUtils.CreateIndexBuffer(gd, disposeFactory);
RenderColorBuffer = disposeFactory.CreateBuffer(new BufferDescription((uint)Marshal.SizeOf <Vector4>(), BufferUsage.UniformBuffer | BufferUsage.Dynamic));
var view = sc.MapResourceCache.GetTextureView(gd.ResourceFactory, texture);
ResourceSet = disposeFactory.CreateResourceSet(new ResourceSetDescription(
renderer.Layout,
sc.ProjectionMatrixBuffer,
sc.ViewMatrixBuffer,
sc.WorldAndInverseBuffer,
view,
sc.MainSampler,
sc.LightingInfoBuffer,
RenderColorBuffer));
}
public void UpdateResourceSet(ResourceSetDescription description)
{
if (Set != null)
{
Set.Dispose();
}
Set = factory.CreateResourceSet(description);
}
public override void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, SceneContext sc, ResourceScope scope)
{
if ((scope & ResourceScope.Map) == 0)
{
return;
}
var renderer = sc.Models.GetRenderer <StudioModelRenderer>();
var disposeFactory = new DisposeCollectorResourceFactory(gd.ResourceFactory, _disposeCollector);
var vertices = new List <StudioVertex>();
var indices = new List <uint>();
//Construct the meshes for each body part
var bodyParts = new List <BodyPartData>(StudioModel.StudioFile.BodyParts.Count);
foreach (var bodyPart in StudioModel.StudioFile.BodyParts)
{
bodyParts.Add(StudioResourceUtils.CreateBodyPart(StudioModel.StudioFile, bodyPart, vertices, indices));
}
BodyParts = bodyParts.ToArray();
var verticesArray = vertices.ToArray();
var indicesArray = indices.ToArray();
VertexBuffer = disposeFactory.CreateBuffer(new BufferDescription(verticesArray.SizeInBytes(), BufferUsage.VertexBuffer));
gd.UpdateBuffer(VertexBuffer, 0, verticesArray);
IndexBuffer = disposeFactory.CreateBuffer(new BufferDescription(indicesArray.SizeInBytes(), BufferUsage.IndexBuffer));
gd.UpdateBuffer(IndexBuffer, 0, indicesArray);
var uploadedTextures = StudioResourceUtils.CreateTextures(StudioModel.Name, StudioModel.StudioFile, gd, sc.TextureLoader, sc.MapResourceCache);
Textures = new ResourceSet[uploadedTextures.Count];
for (var i = 0; i < uploadedTextures.Count; ++i)
{
var view = sc.MapResourceCache.GetTextureView(gd.ResourceFactory, uploadedTextures[i]);
Textures[i] = disposeFactory.CreateResourceSet(new ResourceSetDescription(renderer.TextureLayout, view));
}
}
private void CreateResources()
{
_factory = new DisposeCollectorResourceFactory(_gd.ResourceFactory);
_cl = _factory.CreateCommandList();
_cl.Begin();
_projectionBuffer = _factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
_viewBuffer = _factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
_modelBuffer = _factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
_projectionBufferForShadowShader = _factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
_viewBufferShadow = _factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
_modelBufferShadow = _factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
// TODO: no idea why this buffer requires 48 bytes instead of 32 bytes, padding?
//_directionLightBuffer = _factory.CreateBuffer(new BufferDescription(48, BufferUsage.UniformBuffer));
// addition of shadowmatrix, now requires (48+64=) 112 bytes
_directionLightBuffer = _factory.CreateBuffer(new BufferDescription(112, BufferUsage.UniformBuffer));
_cl.End();
_gd.SubmitCommands(_cl);
_gd.WaitForIdle();
ShaderSetDescription shaderSet = new ShaderSetDescription(
new[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.Position, VertexElementFormat.Float3),
new VertexElementDescription("Color", VertexElementSemantic.Color, VertexElementFormat.Float3),
new VertexElementDescription("Normal", VertexElementSemantic.Normal, VertexElementFormat.Float3))
},
new[]
{
LoadShader(_factory, "ColorShader", ShaderStages.Vertex, "VS"),
LoadShader(_factory, "ColorShader", ShaderStages.Fragment, "FS")
});
ShaderSetDescription shaderSetShadow = new ShaderSetDescription(
new[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.Position, VertexElementFormat.Float3),
new VertexElementDescription("Color", VertexElementSemantic.Color, VertexElementFormat.Float3),
new VertexElementDescription("Normal", VertexElementSemantic.Normal, VertexElementFormat.Float3))
},
new[]
{
LoadShader(_factory, "ShadowShader", ShaderStages.Vertex, "VS"),
LoadShader(_factory, "ShadowShader", ShaderStages.Fragment, "FS")
});
ResourceLayout projectionViewMatricesLightLayout = _factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Projection", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("View", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("DirectionalLight", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("ShadowMap", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ShadowMapSampler", ResourceKind.Sampler, ShaderStages.Fragment)
));
ResourceLayout perObjectLayout = _factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Model", ResourceKind.UniformBuffer, ShaderStages.Vertex)
));
ResourceLayout projectionViewMatricesLayoutShadow = _factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Projection", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("View", ResourceKind.UniformBuffer, ShaderStages.Vertex)
));
ResourceLayout modelLayoutShadow = _factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Model", ResourceKind.UniformBuffer, ShaderStages.Vertex)
));
_pipeline = _factory.CreateGraphicsPipeline(new GraphicsPipelineDescription(
BlendStateDescription.SingleOverrideBlend,
DepthStencilStateDescription.DepthOnlyLessEqual,
RasterizerStateDescription.Default,
PrimitiveTopology.TriangleList,
shaderSet,
new[] { projectionViewMatricesLightLayout, perObjectLayout },
_gd.SwapchainFramebuffer.OutputDescription));
TextureDescription desc = TextureDescription.Texture2D(2048, 2048, 1, 1, PixelFormat.D32_Float_S8_UInt, TextureUsage.DepthStencil | TextureUsage.Sampled);
_shadowMap = _factory.CreateTexture(desc);
_shadowMap.Name = "Shadow Map";
_shadowMapView = _factory.CreateTextureView(_shadowMap);
_shadowMapFramebuffer = _factory.CreateFramebuffer(new FramebufferDescription(
new FramebufferAttachmentDescription(_shadowMap, 0), Array.Empty <FramebufferAttachmentDescription>()));
_pipelineShadow = _factory.CreateGraphicsPipeline(new GraphicsPipelineDescription(
BlendStateDescription.Empty,
DepthStencilStateDescription.DepthOnlyLessEqual,
RasterizerStateDescription.Default,
PrimitiveTopology.TriangleList,
shaderSetShadow,
new[] { projectionViewMatricesLayoutShadow, modelLayoutShadow },
_shadowMapFramebuffer.OutputDescription));
_projectionViewMatricesLightSet = _factory.CreateResourceSet(new ResourceSetDescription(
projectionViewMatricesLightLayout,
_projectionBuffer,
_viewBuffer,
_directionLightBuffer,
_shadowMapView,
_gd.PointSampler));
_perObjectSet = _factory.CreateResourceSet(new ResourceSetDescription(
perObjectLayout,
_modelBuffer));
_projectionViewMatricesSetShadow = _factory.CreateResourceSet(new ResourceSetDescription(
projectionViewMatricesLayoutShadow,
_projectionBufferForShadowShader,
_viewBufferShadow));
_modelMatrixSetShadow = _factory.CreateResourceSet(new ResourceSetDescription(
modelLayoutShadow,
_modelBufferShadow));
}
static int Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine($"ImageTint <image-path> <out>: Tints the image at <image-path> and saves it to <out>.");
return(1);
}
string inPath = args[0];
string outPath = args[1];
// This demo uses WindowState.Hidden to avoid popping up an unnecessary window to the user.
VeldridStartup.CreateWindowAndGraphicsDevice(
new WindowCreateInfo
{
WindowInitialState = WindowState.Hidden,
},
new GraphicsDeviceOptions()
{
ResourceBindingModel = ResourceBindingModel.Improved
},
out Sdl2Window window,
out GraphicsDevice gd);
DisposeCollectorResourceFactory factory = new DisposeCollectorResourceFactory(gd.ResourceFactory);
ImageSharpTexture inputImage = new ImageSharpTexture(inPath, false);
Texture inputTexture = inputImage.CreateDeviceTexture(gd, factory);
TextureView view = factory.CreateTextureView(inputTexture);
Texture output = factory.CreateTexture(TextureDescription.Texture2D(
inputImage.Width,
inputImage.Height,
1,
1,
PixelFormat.R8_G8_B8_A8_UNorm,
TextureUsage.RenderTarget));
Framebuffer framebuffer = factory.CreateFramebuffer(new FramebufferDescription(null, output));
DeviceBuffer vertexBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.VertexBuffer));
Vector4[] quadVerts =
{
new Vector4(-1, 1, 0, 0),
new Vector4(1, 1, 1, 0),
new Vector4(-1, -1, 0, 1),
new Vector4(1, -1, 1, 1),
};
gd.UpdateBuffer(vertexBuffer, 0, quadVerts);
ShaderSetDescription shaderSet = new ShaderSetDescription(
new[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("TextureCoordinates", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2))
},
factory.CreateFromSpirv(
new ShaderDescription(ShaderStages.Vertex, ReadEmbeddedAssetBytes("TintShader-vertex.glsl"), "main"),
new ShaderDescription(ShaderStages.Fragment, ReadEmbeddedAssetBytes("TintShader-fragment.glsl"), "main")));
ResourceLayout layout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Input", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("Sampler", ResourceKind.Sampler, ShaderStages.Fragment),
new ResourceLayoutElementDescription("Tint", ResourceKind.UniformBuffer, ShaderStages.Fragment)));
Pipeline pipeline = factory.CreateGraphicsPipeline(new GraphicsPipelineDescription(
BlendStateDescription.SingleOverrideBlend,
DepthStencilStateDescription.Disabled,
RasterizerStateDescription.Default,
PrimitiveTopology.TriangleStrip,
shaderSet,
layout,
framebuffer.OutputDescription));
DeviceBuffer tintInfoBuffer = factory.CreateBuffer(new BufferDescription(16, BufferUsage.UniformBuffer));
gd.UpdateBuffer(
tintInfoBuffer, 0,
new TintInfo(
new Vector3(1f, 0.2f, 0.1f), // Change this to modify the tint color.
0.25f));
ResourceSet resourceSet = factory.CreateResourceSet(
new ResourceSetDescription(layout, view, gd.PointSampler, tintInfoBuffer));
// RenderTarget textures are not CPU-visible, so to get our tinted image back, we need to first copy it into
// a "staging Texture", which is a Texture that is CPU-visible (it can be Mapped).
Texture stage = factory.CreateTexture(TextureDescription.Texture2D(
inputImage.Width,
inputImage.Height,
1,
1,
PixelFormat.R8_G8_B8_A8_UNorm,
TextureUsage.Staging));
CommandList cl = factory.CreateCommandList();
cl.Begin();
cl.SetFramebuffer(framebuffer);
cl.SetFullViewports();
cl.SetVertexBuffer(0, vertexBuffer);
cl.SetPipeline(pipeline);
cl.SetGraphicsResourceSet(0, resourceSet);
cl.Draw(4, 1, 0, 0);
cl.CopyTexture(
output, 0, 0, 0, 0, 0,
stage, 0, 0, 0, 0, 0,
stage.Width, stage.Height, 1, 1);
cl.End();
gd.SubmitCommands(cl);
gd.WaitForIdle();
// When a texture is mapped into a CPU-visible region, it is often not laid out linearly.
// Instead, it is laid out as a series of rows, which are all spaced out evenly by a "row pitch".
// This spacing is provided in MappedResource.RowPitch.
// It is also possible to obtain a "structured view" of a mapped data region, which is what is done below.
// With a structured view, you can read individual elements from the region.
// The code below simply iterates over the two-dimensional region and places each texel into a linear buffer.
// ImageSharp requires the pixel data be contained in a linear buffer.
MappedResourceView <Rgba32> map = gd.Map <Rgba32>(stage, MapMode.Read);
// Rgba32 is synonymous with PixelFormat.R8_G8_B8_A8_UNorm.
Rgba32[] pixelData = new Rgba32[stage.Width * stage.Height];
for (int y = 0; y < stage.Height; y++)
{
for (int x = 0; x < stage.Width; x++)
{
int index = (int)(y * stage.Width + x);
pixelData[index] = map[x, y];
}
}
gd.Unmap(stage); // Resources should be Unmapped when the region is no longer used.
Image <Rgba32> outputImage = Image.LoadPixelData(pixelData, (int)stage.Width, (int)stage.Height);
outputImage.Save(outPath);
factory.DisposeCollector.DisposeAll();
gd.Dispose();
window.Close();
return(0);
}
public ResourceSet CreateResourceSet(ResourceSetDescription resourceSetDescription) => _factory.CreateResourceSet(resourceSetDescription);
public void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, SceneContext sc, ResourceScope scope)
{
if ((scope & ResourceScope.Map) == 0)
{
return;
}
var disposeFactory = new DisposeCollectorResourceFactory(gd.ResourceFactory, _disposeCollector);
_sharedLayout = disposeFactory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Projection", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("View", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("WorldAndInverse", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("LightingInfo", ResourceKind.UniformBuffer, ShaderStages.Fragment),
new ResourceLayoutElementDescription("LightStyles", ResourceKind.UniformBuffer, ShaderStages.Fragment),
new ResourceLayoutElementDescription("RenderColor", ResourceKind.UniformBuffer, ShaderStages.Fragment)));
TextureLayout = disposeFactory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Texture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("Sampler", ResourceKind.Sampler, ShaderStages.Fragment)));
LightmapLayout = disposeFactory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("Lightmaps", ResourceKind.TextureReadOnly, ShaderStages.Fragment)));
var vertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription("TextureCoords", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("LightmapCoords", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
//Used for multiple light styles; this is the offset to apply to lightmap X coordinates
new VertexElementDescription("LightmapXOffset", VertexElementSemantic.Position, VertexElementFormat.Float1),
new VertexElementDescription("StyleIndices", VertexElementSemantic.Position, VertexElementFormat.Int4))
};
(var vs, var fs) = sc.MapResourceCache.GetShaders(gd, gd.ResourceFactory, "LightMappedGeneric");
//Create render mode pipelines
var rasterizerState = new RasterizerStateDescription(FaceCullMode.Back, PolygonFillMode.Solid, FrontFace.Clockwise, true, true);
const PrimitiveTopology primitiveTopology = PrimitiveTopology.TriangleList;
var shaderSets = new ShaderSetDescription(vertexLayouts, new[] { vs, fs });
var resourceLayouts = new ResourceLayout[] { _sharedLayout, TextureLayout, LightmapLayout };
var outputDescription = sc.MainSceneFramebuffer.OutputDescription;
var pipelines = new Pipeline[(int)RenderMode.Last + 1];
var pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleDisabled,
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqual : DepthStencilStateDescription.DepthOnlyLessEqual,
rasterizerState,
primitiveTopology,
shaderSets,
resourceLayouts,
outputDescription);
pipelines[(int)RenderMode.Normal] = disposeFactory.CreateGraphicsPipeline(ref pd);
pipelines[(int)RenderMode.TransColor] = disposeFactory.CreateGraphicsPipeline(ref pd);
pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqualRead : DepthStencilStateDescription.DepthOnlyLessEqualRead,
rasterizerState,
primitiveTopology,
shaderSets,
resourceLayouts,
outputDescription);
pipelines[(int)RenderMode.TransTexture] = disposeFactory.CreateGraphicsPipeline(ref pd);
//Glow uses the same pipeline as texture
pipelines[(int)RenderMode.Glow] = pipelines[(int)RenderMode.TransTexture];
pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleDisabled,
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqual : DepthStencilStateDescription.DepthOnlyLessEqual,
rasterizerState,
primitiveTopology,
shaderSets,
resourceLayouts,
outputDescription);
pipelines[(int)RenderMode.TransAlpha] = disposeFactory.CreateGraphicsPipeline(ref pd);
pd = new GraphicsPipelineDescription(
BlendStates.SingleAdditiveOneOneBlend,
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqualRead : DepthStencilStateDescription.DepthOnlyLessEqualRead,
rasterizerState,
primitiveTopology,
shaderSets,
resourceLayouts,
outputDescription);
pipelines[(int)RenderMode.TransAdd] = disposeFactory.CreateGraphicsPipeline(ref pd);
Pipelines = new RenderModePipelines(pipelines);
RenderArgumentsBuffer = disposeFactory.CreateBuffer(new BufferDescription((uint)Marshal.SizeOf <BSPRenderArguments>(), BufferUsage.UniformBuffer | BufferUsage.Dynamic));
_sharedResourceSet = disposeFactory.CreateResourceSet(new ResourceSetDescription(
_sharedLayout,
sc.ProjectionMatrixBuffer,
sc.ViewMatrixBuffer,
sc.WorldAndInverseBuffer,
sc.LightingInfoBuffer,
sc.LightStylesBuffer,
RenderArgumentsBuffer));
}
public void CreateDeviceResources(GraphicsDevice gd)
{
var factory = new DisposeCollectorResourceFactory(gd.ResourceFactory, disposeCollector);
vertexBuffer = model.CreateVertexBuffer(gd);
indexBuffer = model.CreateIndexBuffer(gd, out indexCount);
transformationBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
projectionBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
viewBuffer = factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
texture = textureData.CreateDeviceTexture(gd, factory);
lightDirectionBuffer = factory.CreateBuffer(new BufferDescription(16, BufferUsage.UniformBuffer));
lightColorBuffer = factory.CreateBuffer(new BufferDescription(16, BufferUsage.UniformBuffer));
shineDamperBuffer = factory.CreateBuffer(new BufferDescription(16, BufferUsage.UniformBuffer));
reflectivityBuffer = factory.CreateBuffer(new BufferDescription(16, BufferUsage.UniformBuffer));
var vertexLayoutDesc = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementFormat.Float3, VertexElementSemantic.TextureCoordinate),
new VertexElementDescription("TexCoord", VertexElementFormat.Float2, VertexElementSemantic.TextureCoordinate),
new VertexElementDescription("Normal", VertexElementFormat.Float3, VertexElementSemantic.TextureCoordinate)
)
};
var transformationResourceLayout = factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("TransformationBuffer", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("ProjectionBuffer", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("ViewBuffer", ResourceKind.UniformBuffer, ShaderStages.Vertex)
}
));
var textureResourceLayout = factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription[]
{
new ResourceLayoutElementDescription("Texture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("Sampler", ResourceKind.Sampler, ShaderStages.Fragment),
new ResourceLayoutElementDescription("LightDirectionBuffer", ResourceKind.UniformBuffer, ShaderStages.Fragment),
new ResourceLayoutElementDescription("LightColorBuffer", ResourceKind.UniformBuffer, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ShineDamperBuffer", ResourceKind.UniformBuffer, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ReflectivityBuffer", ResourceKind.UniformBuffer, ShaderStages.Fragment)
}
));
transformationResourceSet = factory.CreateResourceSet(
new ResourceSetDescription(
transformationResourceLayout,
transformationBuffer,
projectionBuffer,
viewBuffer));
textureResourceSet = factory.CreateResourceSet(
new ResourceSetDescription(
textureResourceLayout,
texture,
gd.Aniso4xSampler,
lightDirectionBuffer,
lightColorBuffer,
shineDamperBuffer,
reflectivityBuffer));
var pipelineDesc = new GraphicsPipelineDescription
{
BlendState = BlendStateDescription.SingleOverrideBlend,
DepthStencilState = new DepthStencilStateDescription(
depthTestEnabled: true,
depthWriteEnabled: true,
comparisonKind: ComparisonKind.LessEqual
),
RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Back,
fillMode: PolygonFillMode.Solid,
frontFace: FrontFace.CounterClockwise,
depthClipEnabled: true,
scissorTestEnabled: false),
PrimitiveTopology = PrimitiveTopology.TriangleList,
ResourceLayouts = new ResourceLayout[] { transformationResourceLayout, textureResourceLayout },
ShaderSet = new ShaderSetDescription(
vertexLayouts: vertexLayoutDesc,
shaders: new[] { vertexShader, fragmentShader }),
Outputs = gd.SwapchainFramebuffer.OutputDescription
};
pipeline = factory.CreateGraphicsPipeline(pipelineDesc);
}
public unsafe void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, GraphicsSystem sc)
{
ResourceFactory disposeFactory = new DisposeCollectorResourceFactory(gd.ResourceFactory, _disposeCollector);
_vb = _meshData.CreateVertexBuffer(disposeFactory, cl);
_vb.Name = _name + "_VB";
_ib = _meshData.CreateIndexBuffer(disposeFactory, cl, out _indexCount);
_ib.Name = _name + "_IB";
_worldAndInverseBuffer = disposeFactory.CreateBuffer(new BufferDescription(64 * 2, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
if (_materialPropsOwned)
{
_materialProps.CreateDeviceObjects(gd, cl, sc);
}
if (_textureData != null)
{
_texture = StaticResourceCache.GetTexture2D(gd, gd.ResourceFactory, _textureData);
}
else
{
_texture = disposeFactory.CreateTexture(TextureDescription.Texture2D(1, 1, 1, 1, PixelFormat.R8_G8_B8_A8_UNorm, TextureUsage.Sampled));
RgbaByte color = RgbaByte.Pink;
gd.UpdateTexture(_texture, (IntPtr)(&color), 4, 0, 0, 0, 1, 1, 1, 0, 0);
}
_textureView = StaticResourceCache.GetTextureView(gd.ResourceFactory, _texture);
if (_alphaTextureData != null)
{
_alphamapTexture = _alphaTextureData.CreateDeviceTexture(gd, disposeFactory);
}
else
{
_alphamapTexture = StaticResourceCache.GetPinkTexture(gd, gd.ResourceFactory);
}
_alphaMapView = StaticResourceCache.GetTextureView(gd.ResourceFactory, _alphamapTexture);
VertexLayoutDescription[] shadowDepthVertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription("Normal", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription("TexCoord", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2))
};
(Shader depthVS, Shader depthFS) = StaticResourceCache.GetShaders(gd, gd.ResourceFactory, "ShadowDepth");
ResourceLayout projViewCombinedLayout = StaticResourceCache.GetResourceLayout(
gd.ResourceFactory,
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("ViewProjection", ResourceKind.UniformBuffer, ShaderStages.Vertex)));
ResourceLayout worldLayout = StaticResourceCache.GetResourceLayout(gd.ResourceFactory, new ResourceLayoutDescription(
new ResourceLayoutElementDescription("WorldAndInverse", ResourceKind.UniformBuffer, ShaderStages.Vertex)));
GraphicsPipelineDescription depthPD = new GraphicsPipelineDescription(
BlendStateDescription.Empty,
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqual : DepthStencilStateDescription.DepthOnlyLessEqual,
RasterizerStateDescription.Default,
PrimitiveTopology.TriangleList,
new ShaderSetDescription(shadowDepthVertexLayouts, new[] { depthVS, depthFS }),
new ResourceLayout[] { projViewCombinedLayout, worldLayout },
sc.NearShadowMapFramebuffer.OutputDescription);
_shadowMapPipeline = StaticResourceCache.GetPipeline(gd.ResourceFactory, ref depthPD);
_shadowMapResourceSets = CreateShadowMapResourceSets(gd.ResourceFactory, disposeFactory, cl, sc, projViewCombinedLayout, worldLayout);
VertexLayoutDescription[] mainVertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription("Normal", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float3),
new VertexElementDescription("TexCoord", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2))
};
(Shader mainVS, Shader mainFS) = StaticResourceCache.GetShaders(gd, gd.ResourceFactory, "ShadowMain");
ResourceLayout projViewLayout = StaticResourceCache.GetResourceLayout(
gd.ResourceFactory,
StaticResourceCache.ProjViewLayoutDescription);
ResourceLayout mainSharedLayout = StaticResourceCache.GetResourceLayout(gd.ResourceFactory, new ResourceLayoutDescription(
new ResourceLayoutElementDescription("LightViewProjection1", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("LightViewProjection2", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("LightViewProjection3", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("DepthLimits", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("LightInfo", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("CameraInfo", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("PointLights", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment)));
ResourceLayout mainPerObjectLayout = StaticResourceCache.GetResourceLayout(gd.ResourceFactory, new ResourceLayoutDescription(
new ResourceLayoutElementDescription("WorldAndInverse", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("MaterialProperties", ResourceKind.UniformBuffer, ShaderStages.Vertex | ShaderStages.Fragment),
new ResourceLayoutElementDescription("SurfaceTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("RegularSampler", ResourceKind.Sampler, ShaderStages.Fragment),
new ResourceLayoutElementDescription("AlphaMap", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("AlphaMapSampler", ResourceKind.Sampler, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ShadowMapNear", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ShadowMapMid", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ShadowMapFar", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ShadowMapSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
ResourceLayout reflectionLayout = StaticResourceCache.GetResourceLayout(gd.ResourceFactory, new ResourceLayoutDescription(
new ResourceLayoutElementDescription("ReflectionMap", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ReflectionSampler", ResourceKind.Sampler, ShaderStages.Fragment),
new ResourceLayoutElementDescription("ReflectionViewProj", ResourceKind.UniformBuffer, ShaderStages.Vertex),
new ResourceLayoutElementDescription("ClipPlaneInfo", ResourceKind.UniformBuffer, ShaderStages.Fragment)));
GraphicsPipelineDescription mainPD = new GraphicsPipelineDescription(
_alphamapTexture != null ? BlendStateDescription.SingleAlphaBlend : BlendStateDescription.SingleOverrideBlend,
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqual : DepthStencilStateDescription.DepthOnlyLessEqual,
RasterizerStateDescription.Default,
PrimitiveTopology.TriangleList,
new ShaderSetDescription(mainVertexLayouts, new[] { mainVS, mainFS }),
new ResourceLayout[] { projViewLayout, mainSharedLayout, mainPerObjectLayout, reflectionLayout },
sc.MainSceneFramebuffer.OutputDescription);
_pipeline = StaticResourceCache.GetPipeline(gd.ResourceFactory, ref mainPD);
_pipeline.Name = "MeshRenderer Main Pipeline";
mainPD.RasterizerState.CullMode = FaceCullMode.Front;
mainPD.Outputs = sc.ReflectionFramebuffer.OutputDescription;
_pipelineFrontCull = StaticResourceCache.GetPipeline(gd.ResourceFactory, ref mainPD);
_mainProjViewRS = StaticResourceCache.GetResourceSet(gd.ResourceFactory, new ResourceSetDescription(projViewLayout,
sc.ProjectionMatrixBuffer,
sc.ViewMatrixBuffer));
_mainSharedRS = StaticResourceCache.GetResourceSet(gd.ResourceFactory, new ResourceSetDescription(mainSharedLayout,
sc.LightViewProjectionBuffer0,
sc.LightViewProjectionBuffer1,
sc.LightViewProjectionBuffer2,
sc.DepthLimitsBuffer,
sc.LightInfoBuffer,
sc.CameraInfoBuffer,
sc.PointLightsBuffer));
_mainPerObjectRS = disposeFactory.CreateResourceSet(new ResourceSetDescription(mainPerObjectLayout,
_worldAndInverseBuffer,
_materialProps.UniformBuffer,
_textureView,
gd.Aniso4xSampler,
_alphaMapView,
gd.LinearSampler,
sc.NearShadowMapView,
sc.MidShadowMapView,
sc.FarShadowMapView,
gd.PointSampler));
_reflectionRS = StaticResourceCache.GetResourceSet(gd.ResourceFactory, new ResourceSetDescription(reflectionLayout,
_alphaMapView, // Doesn't really matter -- just don't bind the actual reflection map since it's being rendered to.
gd.PointSampler,
sc.ReflectionViewProjBuffer,
sc.MirrorClipPlaneBuffer));
_noReflectionRS = StaticResourceCache.GetResourceSet(gd.ResourceFactory, new ResourceSetDescription(reflectionLayout,
sc.ReflectionColorView,
gd.PointSampler,
sc.ReflectionViewProjBuffer,
sc.NoClipPlaneBuffer));
}