internal void fireTextureLoaded()
{
if (TextureLoaded != null)
{
TextureLoaded.Invoke();
}
}
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);
}
