public void PrepareTexture(ITexture texture, IRendererContext context)
{
var veldridTexture = (IVeldridTexture)texture;
var gd = ((VeldridRendererContext)context).GraphicsDevice;
lock (_syncRoot)
{
if (_cache.ContainsKey(texture))
{
if (!texture.IsDirty)
{
return;
}
_cache[texture].Dispose();
}
}
var deviceTexture = veldridTexture.CreateDeviceTexture(gd, gd.ResourceFactory, TextureUsage.Sampled);
var textureView = gd.ResourceFactory.CreateTextureView(deviceTexture);
textureView.Name = "TV_" + texture.Name;
CoreTrace.Log.CreatedDeviceTexture(textureView.Name, texture.Width, texture.Height, texture.ArrayLayers);
lock (_syncRoot)
{
_cache[texture] = new CacheEntry(deviceTexture, textureView);
}
}
public IEnumerable <IRenderable> UpdatePerFrameResources(IRendererContext context, IEnumerable <IRenderable> renderables)
{
var c = (VeldridRendererContext)context;
var gd = c.GraphicsDevice;
if (!(renderables.FirstOrDefault() is SkyboxRenderable skybox))
{
yield break;
}
ITextureManager textureManager = Resolve <ITextureManager>();
IDeviceObjectManager objectManager = Resolve <IDeviceObjectManager>();
textureManager?.PrepareTexture(skybox.Texture, context);
TextureView textureView = (TextureView)textureManager?.GetTexture(skybox.Texture);
var resourceSet = objectManager.Get <ResourceSet>((skybox, textureView));
if (resourceSet == null)
{
resourceSet = gd.ResourceFactory.CreateResourceSet(new ResourceSetDescription(
_resourceLayout,
gd.PointSampler,
textureView,
_uniformBuffer));
resourceSet.Name = $"RS_Sky:{skybox.Texture.Name}";
PerfTracker.IncrementFrameCounter("Create ResourceSet");
objectManager.Set((skybox, textureView), resourceSet);
}
yield return(skybox);
}
public void Render(IRendererContext context, RenderPasses renderPass, IRenderable renderable)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (renderable == null)
{
throw new ArgumentNullException(nameof(renderable));
}
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var dom = Resolve <IDeviceObjectManager>();
var overlay = (InfoOverlay)renderable;
cl.PushDebugGroup(overlay.Name);
var resourceSet = dom.GetDeviceObject <ResourceSet>((overlay, overlay, "ResourceSet"));
cl.SetPipeline(_pipeline);
cl.SetGraphicsResourceSet(0, resourceSet);
cl.SetGraphicsResourceSet(1, c.SceneContext.CommonResourceSet);
cl.SetVertexBuffer(0, _vertexBuffer);
cl.SetIndexBuffer(_indexBuffer, IndexFormat.UInt16);
cl.DrawIndexed((uint)Indices.Length);
cl.PopDebugGroup();
}
public void CreateDeviceObjects(IRendererContext context)
{
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var gd = c.GraphicsDevice;
var sc = c.SceneContext;
ResourceFactory factory = gd.ResourceFactory;
_vb = factory.CreateBuffer(new BufferDescription(Vertices.SizeInBytes(), BufferUsage.VertexBuffer));
_ib = factory.CreateBuffer(new BufferDescription(Indices.SizeInBytes(), BufferUsage.IndexBuffer));
_miscUniformBuffer = factory.CreateBuffer(new BufferDescription(MiscUniformData.SizeInBytes, BufferUsage.UniformBuffer));
_vb.Name = "TileMapVertexBuffer";
_ib.Name = "TileMapIndexBuffer";
_miscUniformBuffer.Name = "TileMapMiscBuffer";
cl.UpdateBuffer(_vb, 0, Vertices);
cl.UpdateBuffer(_ib, 0, Indices);
var shaderCache = Resolve <IShaderCache>();
_shaders = shaderCache.GetShaderPair(gd.ResourceFactory,
VertexShaderName,
FragmentShaderName,
shaderCache.GetGlsl(VertexShaderName),
shaderCache.GetGlsl(FragmentShaderName));
var shaderSet = new ShaderSetDescription(new[] { VertexLayout, InstanceLayout }, _shaders);
_layout = factory.CreateResourceLayout(PerSpriteLayoutDescription);
_textureSampler = gd.ResourceFactory.CreateSampler(new SamplerDescription(
SamplerAddressMode.Clamp,
SamplerAddressMode.Clamp,
SamplerAddressMode.Clamp,
SamplerFilter.MinPoint_MagPoint_MipPoint,
null, 1, 0, 0, 0, SamplerBorderColor.TransparentBlack
));
var depthStencilMode = gd.IsDepthRangeZeroToOne
? DepthStencilStateDescription.DepthOnlyLessEqual
: DepthStencilStateDescription.DepthOnlyGreaterEqual;
var rasterizerMode = new RasterizerStateDescription(
FaceCullMode.Front, PolygonFillMode.Solid, FrontFace.Clockwise,
true, true);
var pd = new GraphicsPipelineDescription(
BlendStateDescription.SingleAlphaBlend,
depthStencilMode,
rasterizerMode,
PrimitiveTopology.TriangleList,
new ShaderSetDescription(new[] { VertexLayout, InstanceLayout },
shaderSet.Shaders,
ShaderHelper.GetSpecializations(gd)),
new[] { _layout, sc.CommonResourceLayout },
sc.MainSceneFramebuffer.OutputDescription);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
_pipeline.Name = "P_TileMapRenderer";
_disposeCollector.Add(_vb, _ib, _layout, _textureSampler, _pipeline);
}
public void Render(IRendererContext context, RenderPasses renderPass, IRenderable renderable)
{
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var sc = c.SceneContext;
ITextureManager textureManager = Resolve <ITextureManager>();
IDeviceObjectManager dom = Resolve <IDeviceObjectManager>();
EngineFlags engineFlags = Resolve <IEngineSettings>().Flags;
// float depth = gd.IsDepthRangeZeroToOne ? 0 : 1;
var sprite = (MultiSprite)renderable;
var shaderKey = new SpriteShaderKey(sprite, engineFlags);
sprite.PipelineId = shaderKey.GetHashCode();
//if (!shaderKey.UseArrayTexture)
// return;
cl.PushDebugGroup(sprite.Name);
if (sc.PaletteView == null)
{
return;
}
TextureView textureView = (TextureView)textureManager?.GetTexture(sprite.Key.Texture);
var resourceSet = dom.Get <ResourceSet>((sprite, textureView));
var instanceBuffer = dom.Get <DeviceBuffer>((sprite, sprite));
var uniformInfo = new SpriteUniformInfo
{
Flags = sprite.Key.Flags,
TextureWidth = textureView?.Target.Width ?? 1,
TextureHeight = textureView?.Target.Height ?? 1
};
if (sprite.Key.ScissorRegion.HasValue)
{
IWindowManager wm = Resolve <IWindowManager>();
var screenCoordinates = wm.UiToPixel(sprite.Key.ScissorRegion.Value);
cl.SetScissorRect(0, (uint)screenCoordinates.X, (uint)screenCoordinates.Y, (uint)screenCoordinates.Width, (uint)screenCoordinates.Height);
}
cl.UpdateBuffer(_uniformBuffer, 0, uniformInfo);
cl.SetPipeline(_pipelines[shaderKey]);
cl.SetGraphicsResourceSet(0, resourceSet);
cl.SetGraphicsResourceSet(1, sc.CommonResourceSet);
cl.SetVertexBuffer(0, _vertexBuffer);
cl.SetIndexBuffer(_indexBuffer, IndexFormat.UInt16);
cl.SetVertexBuffer(1, instanceBuffer);
//cl.SetViewport(0, new Viewport(0, 0, sc.MainSceneColorTexture.Width, sc.MainSceneColorTexture.Height, depth, depth));
cl.DrawIndexed((uint)Indices.Length, (uint)sprite.ActiveInstances, 0, 0, 0);
//cl.SetViewport(0, new Viewport(0, 0, sc.MainSceneColorTexture.Width, sc.MainSceneColorTexture.Height, 0, 1));
if (sprite.Key.ScissorRegion.HasValue)
{
cl.SetFullScissorRect(0);
}
cl.PopDebugGroup();
}
public IDisposable CreateRenderDebugGroup(IRendererContext context, string name)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
return(new RenderDebugGroup(((VeldridRendererContext)context).CommandList, name));
}
public void Render(IRendererContext context, RenderPasses renderPass, IRenderable r)
{
var c = (VeldridRendererContext)context;
ApiUtil.Assert(renderPass == RenderPasses.Standard);
_imguiRenderer.Render(c.GraphicsDevice, c.CommandList);
c.CommandList.SetFullScissorRects();
}
protected override Size OnMeasure(Size size, IRendererContext context)
{
var panelSize = Margin.GetAbsoluteSize() + Padding.GetAbsoluteSize() + Border.AsSpacer().GetAbsoluteSize();
Inner?.Measure((size - panelSize).Union(Size.Empty), context);
return((Inner?.DesiredSize ?? Size.Empty) + panelSize);
}
public void Render(IRendererContext context, RenderPasses renderPass, IRenderable renderable)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (renderable == null)
{
throw new ArgumentNullException(nameof(renderable));
}
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var dom = Resolve <IDeviceObjectManager>();
var engineFlags = Resolve <IEngineSettings>().Flags;
var textureManager = Resolve <ITextureManager>();
var sprite = (MultiSprite)renderable;
var shaderKey = new SpriteShaderKey(sprite, engineFlags);
sprite.PipelineId = shaderKey.GetHashCode();
//if (!shaderKey.UseArrayTexture)
// return;
cl.PushDebugGroup(sprite.Name);
if (c.SceneContext.PaletteView == null)
{
return;
}
TextureView textureView = (TextureView)textureManager?.GetTexture(sprite.Key.Texture);
var resourceSet = dom.GetDeviceObject <ResourceSet>((sprite, textureView, "ResourceSet"));
var instanceBuffer = dom.GetDeviceObject <DeviceBuffer>((sprite, sprite, "InstanceBuffer"));
if (sprite.Key.ScissorRegion.HasValue)
{
IWindowManager wm = Resolve <IWindowManager>();
var screenCoordinates = wm.UiToPixel(sprite.Key.ScissorRegion.Value);
cl.SetScissorRect(0, (uint)screenCoordinates.X, (uint)screenCoordinates.Y, (uint)screenCoordinates.Width, (uint)screenCoordinates.Height);
}
cl.SetPipeline(_pipelines[shaderKey]);
cl.SetGraphicsResourceSet(0, resourceSet);
cl.SetGraphicsResourceSet(1, c.SceneContext.CommonResourceSet);
cl.SetVertexBuffer(0, _vertexBuffer);
cl.SetIndexBuffer(_indexBuffer, IndexFormat.UInt16);
cl.SetVertexBuffer(1, instanceBuffer);
cl.DrawIndexed((uint)Indices.Length, (uint)sprite.ActiveInstances, 0, 0, 0);
if (sprite.Key.ScissorRegion.HasValue)
{
cl.SetFullScissorRect(0);
}
cl.PopDebugGroup();
}
private static IEnumerable <TextBlockMeasure> ToBlockMeasure(IRendererContext context, IEnumerable <TextBlock> textBlocks)
{
foreach (var block in textBlocks.SelectMany(b => b.Normalize()))
{
var text = block.Text;
var size = context.MeasureText(text, block.Metadata.Font);
var space = block.IsLineBreak ? 0f : context.GetSpaceWidth(block.Metadata.Font);
yield return(new TextBlockMeasure(block, size, space));
}
}
public void CreateDeviceObjects(IRendererContext context)
{
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var gd = c.GraphicsDevice;
var sc = c.SceneContext;
DisposeCollectorResourceFactory factory = new DisposeCollectorResourceFactory(gd.ResourceFactory);
_disposeCollector = factory.DisposeCollector;
ResourceLayout resourceLayout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription("SourceTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("SourceSampler", ResourceKind.Sampler, ShaderStages.Fragment)));
var shaderCache = Resolve <IShaderCache>();
_shaders = shaderCache.GetShaderPair(gd.ResourceFactory,
VertexShaderName,
FragmentShaderName,
shaderCache.GetGlsl(VertexShaderName),
shaderCache.GetGlsl(FragmentShaderName));
GraphicsPipelineDescription pd = new GraphicsPipelineDescription(
new BlendStateDescription(
RgbaFloat.Black,
BlendAttachmentDescription.OverrideBlend,
BlendAttachmentDescription.OverrideBlend),
gd.IsDepthRangeZeroToOne ? DepthStencilStateDescription.DepthOnlyGreaterEqual : DepthStencilStateDescription.DepthOnlyLessEqual,
RasterizerStateDescription.Default,
PrimitiveTopology.TriangleList,
new ShaderSetDescription(
new[]
{
new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("TexCoords", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2))
},
_shaders,
ShaderHelper.GetSpecializations(gd)),
new[] { resourceLayout },
sc.DuplicatorFramebuffer.OutputDescription);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
_pipeline.Name = "P_ScreenDuplicator";
float[] verts = CoreUtil.GetFullScreenQuadVerts(gd.IsClipSpaceYInverted);
_vb = factory.CreateBuffer(new BufferDescription(verts.SizeInBytes() * sizeof(float), BufferUsage.VertexBuffer));
cl.UpdateBuffer(_vb, 0, verts);
_ib = factory.CreateBuffer(
new BufferDescription((uint)QuadIndices.Length * sizeof(ushort), BufferUsage.IndexBuffer));
cl.UpdateBuffer(_ib, 0, QuadIndices);
}
public void Render(IRendererContext context, RenderPasses renderPass, IRenderable renderable)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (renderable == null)
{
throw new ArgumentNullException(nameof(renderable));
}
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var gd = c.GraphicsDevice;
var sc = c.SceneContext;
ITextureManager textureManager = Resolve <ITextureManager>();
if (!(renderable is TileMapWindow window))
{
return;
}
var tilemap = window.TileMap;
cl.PushDebugGroup($"Tiles3D:{tilemap.Name}:{tilemap.RenderOrder}");
TextureView floors = (TextureView)textureManager.GetTexture(tilemap.Floors);
TextureView walls = (TextureView)textureManager.GetTexture(tilemap.Walls);
var miscUniformData = new MiscUniformData {
TileSize = tilemap.TileSize, Unused1 = 0
};
cl.UpdateBuffer(_miscUniformBuffer, 0, miscUniformData);
var resourceSet = gd.ResourceFactory.CreateResourceSet(new ResourceSetDescription(_layout,
_miscUniformBuffer,
gd.PointSampler,
_textureSampler,
floors,
walls));
resourceSet.Name = $"RS_TileMap:{tilemap.Name}";
_resourceSets.Add(resourceSet);
cl.SetPipeline(_pipeline);
cl.SetGraphicsResourceSet(0, resourceSet);
cl.SetGraphicsResourceSet(1, sc.CommonResourceSet);
cl.SetVertexBuffer(0, _vb);
cl.SetVertexBuffer(1, _instanceBuffers[window.InstanceBufferId]);
cl.SetIndexBuffer(_ib, IndexFormat.UInt16);
cl.DrawIndexed((uint)Indices.Length, (uint)window.Length, 0, 0, 0);
cl.PopDebugGroup();
}
protected override Size OnMeasure(Size size, IRendererContext context)
{
if (Inner == null)
{
return(Size.Empty);
}
var marginSize = ClipMargin.GetAbsoluteSize();
Inner.Measure(size.Add(marginSize), context);
return(Inner.DesiredSize.Subtract(marginSize));
}
public void Render(IRendererContext context, RenderPasses renderPass, IRenderable r)
{
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var sc = c.SceneContext;
cl.SetPipeline(_pipeline);
cl.SetGraphicsResourceSet(0, sc.DuplicatorTargetSet0);
cl.SetVertexBuffer(0, _vb);
cl.SetIndexBuffer(_ib, IndexFormat.UInt16);
cl.DrawIndexed(6, 1, 0, 0, 0);
}
public void Render(IRendererContext context, RenderPasses renderPass, IRenderable renderable)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (renderable == null)
{
throw new ArgumentNullException(nameof(renderable));
}
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var sc = c.SceneContext;
ITextureManager textureManager = Resolve <ITextureManager>();
IDeviceObjectManager dom = Resolve <IDeviceObjectManager>();
var config = Resolve <CoreConfig>().Visual.Skybox;
if (!(Resolve <ICamera>() is PerspectiveCamera camera))
{
return;
}
var skybox = (SkyboxRenderable)renderable;
cl.PushDebugGroup(skybox.Name);
var uniformInfo = new SkyboxUniformInfo
{
uYaw = camera.Yaw,
uPitch = camera.Pitch,
uVisibleProportion = config.VisibleProportion
};
cl.UpdateBuffer(_uniformBuffer, 0, uniformInfo);
if (sc.PaletteView == null)
{
return;
}
TextureView textureView = (TextureView)textureManager?.GetTexture(skybox.Texture);
var resourceSet = dom.GetDeviceObject <ResourceSet>((skybox, textureView, null));
cl.SetPipeline(_pipeline);
cl.SetGraphicsResourceSet(0, resourceSet);
cl.SetGraphicsResourceSet(1, sc.CommonResourceSet);
cl.SetVertexBuffer(0, _vertexBuffer);
cl.SetIndexBuffer(_indexBuffer, IndexFormat.UInt16);
cl.DrawIndexed((uint)Indices.Length, 1, 0, 0, 0);
cl.PopDebugGroup();
}
protected override Size OnMeasure(Size size, IRendererContext context)
{
var result = Size.Empty;
foreach (var component in GetChildren())
{
component.Measure(size, context);
result.Width = Math.Max(result.Width, component.DesiredSize.Width);
result.Height = Math.Max(result.Height, component.DesiredSize.Height);
}
return(result);
}
public IEnumerable <IRenderable> UpdatePerFrameResources(IRendererContext context, IEnumerable <IRenderable> renderables)
{
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var gd = c.GraphicsDevice;
ITextureManager textureManager = Resolve <ITextureManager>();
foreach (var buffer in _instanceBuffers)
{
buffer.Dispose();
}
_instanceBuffers.Clear();
foreach (var resourceSet in _resourceSets)
{
resourceSet.Dispose();
}
_resourceSets.Clear();
void UpdateTilemapWindow(TileMapWindow window)
{
var tilemap = window.TileMap;
window.InstanceBufferId = _instanceBuffers.Count;
var buffer = gd.ResourceFactory.CreateBuffer(new BufferDescription((uint)window.Length * TileMap.Tile.StructSize, BufferUsage.VertexBuffer));
buffer.Name = $"B_Tile3DInst{_instanceBuffers.Count}";
cl.UpdateBuffer(buffer, 0, ref tilemap.Tiles[window.Offset], TileMap.Tile.StructSize * (uint)window.Length);
_instanceBuffers.Add(buffer);
textureManager.PrepareTexture(tilemap.Floors, context);
textureManager.PrepareTexture(tilemap.Walls, context);
}
foreach (var renderable in renderables)
{
if (renderable is TileMap tilemap)
{
var dummyWindow = new TileMapWindow(tilemap, 0, tilemap.Tiles.Length);
UpdateTilemapWindow(dummyWindow);
yield return(dummyWindow);
}
else if (renderable is TileMapWindow window)
{
UpdateTilemapWindow(window);
yield return(window);
}
}
}
public void CreateDeviceObjects(IRendererContext context)
{
var c = (VeldridRendererContext)context;
if (_imguiRenderer == null)
{
var window = Resolve <IWindowManager>();
_imguiRenderer = new ImGuiRenderer(c.GraphicsDevice, c.SceneContext.MainSceneFramebuffer.OutputDescription, window.PixelWidth, window.PixelHeight, ColorSpaceHandling.Linear);
}
else
{
_imguiRenderer.CreateDeviceResources(c.GraphicsDevice, c.SceneContext.MainSceneFramebuffer.OutputDescription, ColorSpaceHandling.Linear);
}
}
public void UpdatePerFrameResources(IRendererContext context, IEnumerable <IRenderable> renderables, IList <IRenderable> results)
{
if (renderables == null)
{
throw new ArgumentNullException(nameof(renderables));
}
if (results == null)
{
throw new ArgumentNullException(nameof(results));
}
foreach (var r in renderables)
{
results.Add(r);
}
}
public void Render(IRendererContext context, RenderPasses renderPass, IRenderable r)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (r == null)
{
throw new ArgumentNullException(nameof(r));
}
var c = (VeldridRendererContext)context;
ApiUtil.Assert(renderPass == RenderPasses.Standard);
_imguiRenderer.Render(c.GraphicsDevice, c.CommandList);
c.CommandList.SetFullScissorRects();
}
public void CreateDeviceObjects(IRendererContext context)
{
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var gd = c.GraphicsDevice;
var factory = new DisposeCollectorResourceFactory(gd.ResourceFactory);
_disposeCollector = factory.DisposeCollector;
var layout = factory.CreateResourceLayout(new ResourceLayoutDescription(
ResourceLayoutHelper.Texture("SourceTexture"),
ResourceLayoutHelper.Sampler("SourceSampler")));
var shaderCache = Resolve <IShaderCache>();
_shaders = shaderCache.GetShaderPair(gd.ResourceFactory,
VertexShaderName,
FragmentShaderName,
shaderCache.GetGlsl(VertexShaderName),
shaderCache.GetGlsl(FragmentShaderName));
var rasterizerState = new RasterizerStateDescription(
FaceCullMode.Back, PolygonFillMode.Solid, FrontFace.Clockwise,
true, false);
var pd = new GraphicsPipelineDescription(
new BlendStateDescription(RgbaFloat.Black, BlendAttachmentDescription.OverrideBlend),
DepthStencilStateDescription.Disabled,
rasterizerState,
PrimitiveTopology.TriangleList,
new ShaderSetDescription(new[] { VertexLayoutHelper.Vertex2DTextured }, _shaders, ShaderHelper.GetSpecializations(gd)),
new[] { layout },
gd.SwapchainFramebuffer.OutputDescription);
_pipeline = factory.CreateGraphicsPipeline(ref pd);
_pipeline.Name = "P_FullScreenQuad";
float[] verts = CoreUtil.GetFullScreenQuadVerts(gd.IsClipSpaceYInverted);
_vb = factory.CreateBuffer(new BufferDescription(verts.SizeInBytes() * sizeof(float), BufferUsage.VertexBuffer));
cl.UpdateBuffer(_vb, 0, verts);
_ib = factory.CreateBuffer(new BufferDescription(QuadIndices.SizeInBytes(), BufferUsage.IndexBuffer));
cl.UpdateBuffer(_ib, 0, QuadIndices);
}
public void CreateDeviceObjects(IRendererContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var c = (VeldridRendererContext)context;
if (_imguiRenderer == null)
{
var window = Resolve <IWindowManager>();
_imguiRenderer = new ImGuiRenderer(c.GraphicsDevice, c.GraphicsDevice.SwapchainFramebuffer.OutputDescription, window.PixelWidth, window.PixelHeight, ColorSpaceHandling.Linear);
}
else
{
_imguiRenderer.CreateDeviceResources(c.GraphicsDevice, c.GraphicsDevice.SwapchainFramebuffer.OutputDescription, ColorSpaceHandling.Linear);
}
}
public void CreateDeviceObjects(IRendererContext context)
{
var c = (VeldridRendererContext)context;
ResourceFactory factory = c.GraphicsDevice.ResourceFactory;
_vertexBuffer = factory.CreateBuffer(new BufferDescription(Vertices.SizeInBytes(), BufferUsage.VertexBuffer));
_indexBuffer = factory.CreateBuffer(new BufferDescription(Indices.SizeInBytes(), BufferUsage.IndexBuffer));
_uniformBuffer = factory.CreateBuffer(new BufferDescription((uint)Unsafe.SizeOf <SkyboxUniformInfo>(), BufferUsage.UniformBuffer));
_vertexBuffer.Name = "SpriteVertexBuffer";
_indexBuffer.Name = "SpriteIndexBuffer";
_uniformBuffer.Name = "SpriteUniformBuffer";
c.CommandList.UpdateBuffer(_vertexBuffer, 0, Vertices);
c.CommandList.UpdateBuffer(_indexBuffer, 0, Indices);
_resourceLayout = factory.CreateResourceLayout(ResourceLayoutDescription);
_disposeCollector.Add(_vertexBuffer, _indexBuffer, _uniformBuffer, _resourceLayout);
_pipeline = BuildPipeline(c.GraphicsDevice, c.SceneContext);
}
protected override Size OnMeasure(Size size, IRendererContext context)
{
var result = Size.Empty;
foreach (var child in GetChildren())
{
child.Measure(size, context);
var desiredSize = child.DesiredSize;
result.Width += desiredSize.Width;
result.Height = Math.Max(result.Height, desiredSize.Height);
size.Width -= desiredSize.Width;
if (size.Width < 0)
{
size.Width = 0;
}
}
return(result);
}
public TextMeasure Measure(IRendererContext context, int maxWidth, IEnumerable <TextBlock> blocks)
{
var results = new List <TextLineMeasure>();
var line = new List <TextBlockMeasure>();
float max = 0;
float totalLength = 0;
foreach (var area in ToBlockMeasure(context, blocks))
{
var space = line.Any() ? area.SpacePadding : 0;
if (area.Block.IsLineBreak || (totalLength + space + area.Measure.Width > maxWidth && totalLength > 0))
{
max = Math.Max(max, totalLength);
var size = new SizeF(totalLength, GetHeight(line, area));
results.Add(new TextLineMeasure(size, line));
totalLength = 0;
space = 0;
line = new List <TextBlockMeasure>();
}
if (!area.Block.IsLineBreak)
{
line.Add(area);
totalLength += area.Measure.Width + space;
}
}
if (line.Any())
{
max = Math.Max(max, totalLength);
var size = new SizeF(totalLength, GetHeight(line, line[0]));
results.Add(new TextLineMeasure(size, line));
}
var measureWidth = (int)Math.Ceiling(max);
var measureHeight = (int)Math.Ceiling(results.Aggregate(0f, (c, x) => c + x.Measure.Height));
return(new TextMeasure(new Size(measureWidth, measureHeight), results));
}
public void CreateDeviceObjects(IRendererContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var gd = c.GraphicsDevice;
var factory = gd.ResourceFactory;
_vertexBuffer = factory.CreateBuffer(new BufferDescription(Vertices.SizeInBytes(), BufferUsage.VertexBuffer));
_indexBuffer = factory.CreateBuffer(new BufferDescription(Indices.SizeInBytes(), BufferUsage.IndexBuffer));
_vertexBuffer.Name = "SpriteVertexBuffer";
_indexBuffer.Name = "SpriteIndexBuffer";
cl.UpdateBuffer(_vertexBuffer, 0, Vertices);
cl.UpdateBuffer(_indexBuffer, 0, Indices);
_perSpriteResourceLayout = factory.CreateResourceLayout(PerSpriteLayoutDescription);
_disposeCollector.Add(_vertexBuffer, _indexBuffer, _perSpriteResourceLayout);
}
public IEnumerable <IRenderable> UpdatePerFrameResources(IRendererContext context, IEnumerable <IRenderable> renderables) => renderables;
public static String RenderCanonicalElfAsPublicText(this String canonical, IRendererContext ctx)
{
var script = (Script)new ElfAstBuilder(canonical).BuildAstAllowLoopholes();
return script.RenderPublicText(ctx);
}
public static String RenderLightElfAsPublicText(this String light, IRendererContext ctx)
{
return RenderCanonicalElfAsPublicText(light.ToCanonicalElf(), ctx);
}
public static String RenderPublicText(this Script script, IRendererContext ctx)
{
var body = script.Classes.Single().Funcs.Single().Body;
var lines = body.Children.Cast<ExpressionStatement>().Select(es => es.Expression).ToArray(); ;
return lines.Select(l => l.RenderPublicText(ctx)).StringJoin(Environment.NewLine);
}
public static String RenderPublicText(this Expression target, IRendererContext ctx)
{
return ctx.CreateRenderer(target).RenderPublicText();
}
public IEnumerable <IRenderable> UpdatePerFrameResources(IRendererContext context, IEnumerable <IRenderable> renderables)
{
var c = (VeldridRendererContext)context;
var cl = c.CommandList;
var gd = c.GraphicsDevice;
var sc = c.SceneContext;
ITextureManager textureManager = Resolve <ITextureManager>();
IDeviceObjectManager objectManager = Resolve <IDeviceObjectManager>();
EngineFlags engineFlags = Resolve <IEngineSettings>().Flags;
foreach (var renderable in renderables)
{
var sprite = (MultiSprite)renderable;
if (sprite.ActiveInstances == 0)
{
continue;
}
var shaderKey = new SpriteShaderKey(sprite, engineFlags);
if (!_pipelines.ContainsKey(shaderKey))
{
_pipelines.Add(shaderKey, BuildPipeline(gd, sc, shaderKey));
}
uint bufferSize = (uint)sprite.Instances.Length * SpriteInstanceData.StructSize;
var buffer = objectManager.Get <DeviceBuffer>((sprite, sprite));
if (buffer?.SizeInBytes != bufferSize)
{
buffer = gd.ResourceFactory.CreateBuffer(new BufferDescription(bufferSize, BufferUsage.VertexBuffer));
buffer.Name = $"B_SpriteInst:{sprite.Name}";
PerfTracker.IncrementFrameCounter("Create InstanceBuffer");
objectManager.Set((sprite, sprite), buffer);
}
if (sprite.InstancesDirty)
{
cl.UpdateBuffer(buffer, 0, sprite.Instances);
PerfTracker.IncrementFrameCounter("Update InstanceBuffers");
}
textureManager?.PrepareTexture(sprite.Key.Texture, context);
TextureView textureView = (TextureView)textureManager?.GetTexture(sprite.Key.Texture);
var resourceSet = objectManager.Get <ResourceSet>((sprite, textureView));
if (resourceSet == null)
{
resourceSet = gd.ResourceFactory.CreateResourceSet(new ResourceSetDescription(
_perSpriteResourceLayout,
gd.PointSampler,
textureView,
_uniformBuffer));
resourceSet.Name = $"RS_Sprite:{sprite.Key.Texture.Name}";
PerfTracker.IncrementFrameCounter("Create ResourceSet");
objectManager.Set((sprite, textureView), resourceSet);
}
sprite.InstancesDirty = false;
yield return(sprite);
}
Resolve <ISpriteManager>().Cleanup();
}
protected override Size OnMeasure(Size size, IRendererContext context) => _desiredSize;
protected override Size OnMeasure(Size size, IRendererContext context) => OnMeasureCallback(size);