public ViewThread(WindowState window, GraphicsState graphics, SpatialState spatial, AssetFactoryState assets)
{
Window = window;
Graphics = graphics;
Spatial = spatial;
Assets = assets;
}
public MeshSpatialObject(GraphicsState graphics, SpatialState spatial, AssetFactoryState assets, Mesh mesh,
bool culling)
{
Graphics = graphics;
Spatial = spatial;
Mesh = mesh;
// TextureLayer = textureLayer;
VertexBuffer = new ArrayBuffer <Vertex>(graphics, BufferUsage.StructuredBufferReadOnly,
mesh.Vertices, ShaderStages.Compute);
WorldVertexBuffer = new ArrayBuffer <Vertex>(graphics, BufferUsage.StructuredBufferReadWrite,
mesh.Vertices.Length, ShaderStages.Compute | ShaderStages.Vertex);
ScreenCoordsBuffer = new ArrayBuffer <Vector3D>(graphics, BufferUsage.StructuredBufferReadWrite,
mesh.Vertices.Length, ShaderStages.Compute | ShaderStages.Vertex);
ParameterBuffer = new StructBuffer <Parameters>(graphics, BufferUsage.UniformBuffer,
ShaderStages.Compute);
// Texture = texture;
FaceBuffer = new ResourcelessArrayBuffer <Face>(graphics, BufferUsage.VertexBuffer, mesh.Faces);
TransformPipeline = new ComputePipeline(graphics,
assets.Get <ShaderSet>("Shaders.MeshSpatialObject.Transform"),
VertexBuffer, WorldVertexBuffer, ScreenCoordsBuffer, ParameterBuffer);
ColorPipeline = new GraphicsPipeline(graphics, Blend.Override, DepthTest.On, culling,
assets.Get <ShaderSet>("Shaders.MeshSpatialObject.Color"), graphics.IntermediateOutputDescription,
WorldVertexBuffer, ScreenCoordsBuffer);
Commands = new Commands(graphics);
}
public ShaderSet(AssetFactoryState assets, RawShaderSet raw)
{
var graphics = assets.Graphics;
Shader?Compile(ShaderStages stage, string?glsl)
{
return(glsl == null
? null
: graphics.Device.ResourceFactory.CreateShader(new ShaderDescription(stage,
SpirvCompilation.CompileGlslToSpirv(glsl, stage.ToString(), stage,
GlslCompileOptions.Default).SpirvBytes, "main")));
}
Vertex = Compile(ShaderStages.Vertex, raw.Vertex);
Geometry = Compile(ShaderStages.Geometry, raw.Geometry);
TessellationControl = Compile(ShaderStages.TessellationControl, raw.TessellationControl);
TessellationEvaluation = Compile(ShaderStages.TessellationEvaluation, raw.TessellationEvaluation);
Fragment = Compile(ShaderStages.Fragment, raw.Fragment);
Compute = Compile(ShaderStages.Compute, raw.Compute);
var vertexElements = Vertex == null
? new VertexElementDescription[0]
: VertexInputPattern.Matches(raw.Vertex !).Select(x =>
new VertexElementDescription(x.Groups["name"].Value, VertexElementSemantic.Position,
x.Groups["type"].Value switch
{
"ivec4" => VertexElementFormat.Int4,
_ => throw new NotImplementedException()
}, uint.Parse(x.Groups["offset"].Value)
public LightFont(AssetFactoryState assets, RawLightFont raw)
{
RawFont = raw.FontData;
PrerenderSize = raw.PrerenderSize;
GlyphInfoBuffer = new ArrayBuffer <PrerenderGlyphInfo>(assets.Graphics, BufferUsage.StructuredBufferReadOnly,
raw.PrerenderGlyphInfos, ShaderStages.Vertex);
TextureArray = new TextureArray(assets, raw.TextureArray);
}
public SpatialViewLayer(GraphicsState graphics, SpatialState spatial, AssetFactoryState assets)
{
Graphics = graphics;
Spatial = spatial;
Assets = assets;
spatial.Objects.Add(new MeshSpatialObject(graphics, spatial, assets,
assets.Get <SpatialModel>("Characters.Raccoon").Meshes["Body"], true));
}
public IntermediateFramebuffer(GraphicsState graphics, AssetFactoryState assets, Blend blend,
DepthTest depthTest, OutputDescription outputDescription)
{
OutputDescription = outputDescription;
Graphics = graphics;
Assets = assets;
Blend = blend;
DepthTest = depthTest;
Validate();
}
public TextureArray(AssetFactoryState assets, RawTextureArray raw)
{
var graphics = assets.Graphics;
var rf = graphics.Device.ResourceFactory;
// hack: limit arrayLayers to a minimum of 2 to prevent veldrid creating a non-array texture2D
Texture = rf.CreateTexture(new TextureDescription(
(uint)raw.Width, (uint)raw.Height, 1, (uint)raw.MipLevels, Math.Max((uint)raw.Data.Length, 2),
raw.PixelFormat switch
{
PixelFormat.A8 => Veldrid.PixelFormat.R8_UNorm,
PixelFormat.RGBA8888 => Veldrid.PixelFormat.R8_G8_B8_A8_UNorm_SRgb,
_ => throw new FormatException()
}, TextureUsage.Sampled | TextureUsage.GenerateMipmaps, TextureType.Texture2D));
public DebugViewLayer(GraphicsState graphics, SpatialState spatial, AssetFactoryState assets)
{
Graphics = graphics;
Spatial = spatial;
Assets = assets;
TextViewLayer = new LightTextViewLayer(graphics, assets, 8, 0, 1024, 1024,
assets.Get <LightFont>("Fonts.Light.FiraSansItalic"),
new[]
{
new Feature("kern"), new Feature("liga"), new Feature("clig"), new Feature("onum"),
new Feature("tnum")
},
24, 24, new RgbaFloat(0, 0, 0, 0.6f), "");
}
public SpatialModel(AssetFactoryState assets, RawSpatialModel raw)
{
Bones = raw.Bones;
Meshes = raw.Meshes;
// TextureArray = new TextureArray(raw.TextureArray);
}
