public override void BindMaterial(DeviceContext context, ResourceProxy proxy)
{
using (DataStream stream = new DataStream(BufferSize, true, true))
{
stream.Write<float>((float)Brightness);
Material.CopyStream(context, constantBuffer, stream);
}
context.PixelShader.Set(pixelShader);
context.PixelShader.SetSampler(0, sampler);
context.PixelShader.SetConstantBuffer(2, constantBuffer);
}
public Scene(Device device, DeviceContext context, RenderForm window, Size resolution)
{
Device = device;
SetupTweakBars(window);
CompileVertexShader();
LoadSceneAssets();
RenderDimensions = resolution;
CreateCamera(resolution);
CreateInput(window);
window.MouseDown += MouseDown;
window.MouseMove += MouseMove;
window.MouseUp += MouseUp;
proxy = new ResourceProxy(device);
// TODO: create SkyGenerator instance here
skyEnvMap = new GraphicsResource(device, new Size(2048, 1024), Format.R32G32B32A32_Float, true, true);
}
public override void BindMaterial(DeviceContext context, ResourceProxy proxy)
{
using (DataStream stream = new DataStream(BufferSize, true, true))
{
stream.Write<Vector4>(new Vector4(Diffuse, 1));
stream.Write<Vector4>(new Vector4(Specular, 1));
stream.Write<Vector4>(new Vector4((float)Shininess, (float)Shininess, (float)Shininess, (float)Shininess));
stream.Write<Vector4>(new Vector4((float)Brightness, (float)Brightness, (float)Brightness, (float)Brightness));
stream.Write<Boolean>(BumpMap != null);
Material.CopyStream(context, constantBuffer, stream);
}
context.PixelShader.Set(pixelShader);
context.PixelShader.SetSampler(0, sampler);
context.PixelShader.SetConstantBuffer(2, constantBuffer);
context.PixelShader.SetShaderResource(1, proxy[ColorMap]);
context.PixelShader.SetShaderResource(2, proxy[BumpMap]);
}
public void Render(DeviceContext context, Camera camera, Dictionary<String, Material> materials, ResourceProxy proxy)
{
Matrix modelToWorld = Matrix.Scaling(Scale)
* Matrix.RotationYawPitchRoll(Rotation.X, Rotation.Y, Rotation.Z)
* Matrix.Translation(Translation);
{
DataStream modelStream;
context.MapSubresource(modelBuffer, MapMode.WriteDiscard, SharpDX.Direct3D11.MapFlags.None, out modelStream);
modelStream.Write<Matrix>(Matrix.Transpose(modelToWorld));
context.UnmapSubresource(modelBuffer, 0);
modelStream.Dispose();
}
context.VertexShader.SetConstantBuffer(1, modelBuffer);
context.PixelShader.SetConstantBuffer(1, modelBuffer);
foreach (Mesh mesh in meshes)
{
if (!materials.ContainsKey(mesh.MeshName))
{
//Console.WriteLine("WARNING: " + mesh.MeshName + " has no material! Skipping...");
continue;
}
Material material = materials[mesh.MeshName];
material.BindMaterial(context, proxy);
mesh.Render(context);
}
}
/// <summary> /// Binds this material instance to a device context for rendering. A material must /// initialize its own pixel shader as well as its constant buffer, sampler(s), and /// shader resources (served by a ResourceProxy). /// </summary> /// <param name="context">The device context to bind the material to.</param> /// <param name="proxy">The resource proxy which provides resources.</param> public abstract void BindMaterial(DeviceContext context, ResourceProxy proxy);