private void RenderGeometry(Camera camera)
{
FrameBuffer.Current = this.frameBufferGeometry;
this.Matrices.View = camera.ViewMatrix;
this.Matrices.Projection = camera.ProjectionMatrix;
GL.Disable(EnableCap.Blend);
GL.Enable(EnableCap.DepthTest);
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
GL.DepthFunc(DepthFunction.Less);
GL.ClearColor(0.0f, 0.0f, 0.0f, 1.0f);
GL.ClearDepth(1.0f);
GL.Clear(ClearBufferMask.DepthBufferBit | ClearBufferMask.ColorBufferBit);
foreach (var job in this.SolidRenderJobs)
{
this.Matrices.World = job.Transform;
var shader = job.Material.Shader ?? this.DefaultShader;
CompiledShader cs = shader.Select("DeferredRenderer", this.geometryPixelShader);
cs.Bind();
cs.BindUniforms(Game.Current.Time, job.Material, this.Matrices, this);
job.Model.Draw((mesh) => cs.BindUniform(mesh), cs.HasTesselation);
}
FrameBuffer.Current = null;
}
private void RenderOpaque(Camera camera)
{
this.Matrices.View = camera.ViewMatrix;
this.Matrices.Projection = camera.ProjectionMatrix;
FrameBuffer.Current = this.frameBufferScene;
// No depth, we use the depth from the previous pass.
GL.ClearColor(0.0f, 0.0f, 0.0f, 1.0f);
GL.Clear(ClearBufferMask.ColorBufferBit);
// Don't write z, just compare
GL.DepthMask(false);
this.Sky.Draw(this, camera);
GL.Enable(EnableCap.DepthTest);
GL.Enable(EnableCap.CullFace);
GL.Disable(EnableCap.Blend);
GL.CullFace(CullFaceMode.Back);
GL.DepthFunc(DepthFunction.Lequal);
//this.OpaqueCount = 0;
foreach (var job in this.SolidRenderJobs)
{
this.Matrices.World = job.Transform;
var shader = job.Material.Shader ?? this.DefaultShader;
CompiledShader cs = shader.Select("DeferredRenderer");
cs.Bind();
cs.BindUniforms(Game.Current.Time, job.Material, this.Matrices, this);
job.Model.Draw((mesh) => cs.BindUniform(mesh), cs.HasTesselation);
//this.OpaqueCount += 1;
}
GL.DepthMask(true);
FrameBuffer.Current = null;
}