/// <summary>
/// Function to load the resources for the layer.
/// </summary>
public override void LoadResources()
{
_drawCalls = new List <GorgonDrawIndexCall>();
BuildConstantBuffers();
for (int i = 0; i < Planets.Count; ++i)
{
Planet planet = Planets[i];
for (int j = 0; j < planet.Layers.Count; ++j)
{
PlanetaryLayer layer = planet.Layers[j];
GorgonVertexShader vertexShader = _resources.VertexShaders[layer.Mesh.Material.VertexShader];
GorgonPixelShader pixelShader = _resources.PixelShaders[layer.Mesh.Material.PixelShader];
// Create our vertex layout now.
if (_vertexLayout == null)
{
_vertexLayout = _vertexLayout = GorgonInputLayout.CreateUsingType <Vertex3D>(_graphics, vertexShader);
}
// Set up a pipeline state for the mesh.
GorgonPipelineState pipelineState = _stateBuilder.Clear()
.PixelShader(pixelShader)
.VertexShader(vertexShader)
.BlendState(layer.Mesh.Material.BlendState)
.PrimitiveType(PrimitiveType.TriangleList)
.Build();
_drawCallBuilder.Clear()
.PipelineState(pipelineState)
.IndexBuffer(layer.Mesh.IndexBuffer, 0, layer.Mesh.IndexCount)
.VertexBuffer(_vertexLayout, new GorgonVertexBufferBinding(layer.Mesh.VertexBuffer, Vertex3D.Size))
.ConstantBuffer(ShaderType.Vertex, _viewProjectionBuffer)
.ConstantBuffer(ShaderType.Vertex, _worldBuffer, 1)
.ConstantBuffer(ShaderType.Pixel, _cameraBuffer)
.ConstantBuffer(ShaderType.Pixel, _lightBuffer, 1)
.ConstantBuffer(ShaderType.Pixel, _materialBuffer, 2);
(int startTexture, int textureCount) = layer.Mesh.Material.Textures.GetDirtyItems();
for (int k = startTexture; k < startTexture + textureCount; ++k)
{
GorgonTexture2DView texture = _resources.Textures[layer.Mesh.Material.Textures[k]];
_drawCallBuilder.ShaderResource(ShaderType.Pixel, texture, k);
// We should have this in the material, but since we know what we've got here, this will be fine.
_drawCallBuilder.SamplerState(ShaderType.Pixel, GorgonSamplerState.Wrapping, k);
}
_drawCalls.Add(_drawCallBuilder.Build());
}
}
UpdateLightTransforms();
}
