protected void ApplyShaderParams(RendererShader shader)
{
foreach (var entry in ShaderParams)
{
var name = entry.Key;
var value = entry.Value;
if (value == null)
{
continue;
}
var type = value.GetType();
if (type == typeof(int))
{
shader.SetInt(name, (int)value);
}
else if (type == typeof(Vector3))
{
shader.SetVector3(name, (Vector3)value);
}
else
{
throw new NotSupportedException(type.Name);
}
}
}
private void RenderPass2(RenderContext context, Camera camera)
{
Pass = DeferredPass.Pass2;
ObjectManager.PushDebugGroup("OnRender LightShader", this);
_DefLightShader.Bind();
GPosition.Bind(TextureUnit.Texture0);
GNormal.Bind(TextureUnit.Texture1);
GAlbedoSpec.Bind(TextureUnit.Texture2);
GMaterial.Bind(TextureUnit.Texture3);
if (Renderer.Current.UseShadows)
{
context.GetPipeline <DirectionalShadowRenderPipeline>().FrameBuffer.GetDestinationTexture().Bind(TextureUnit.Texture4);
_DefLightShader.SetInt("DirectionalShadowMap", 4);
context.GetPipeline <PointShadowRenderPipeline>().FrameBuffer.GetDestinationTexture().Bind(TextureUnit.Texture5);
_DefLightShader.SetInt("PointShadowMap", 5);
}
_DefLightShader.SetVector3("ViewPos", camera.Position);
_DefLightShader.SetFloat("FarPlane", camera.FarPlane);
// TODO: Move to Pass1
//_DefLightShader.SetMaterial("material", Material.Default);
_DefLightShader.BindBlock("LightsArray", context.LightBinding);
_DefLightShader.SetInt("LightCount", context.LightObjects.Count);
context.GetPipeline <ForwardRenderPipeline>().FrameBuffer.Bind();
vao.Bind();
GL.Disable(EnableCap.DepthTest);
vao.Draw();
GL.Enable(EnableCap.DepthTest);
ObjectManager.PopDebugGroup();
}