public void OnPopulateRenderQueue(PopulateRenderQueue msg)
{
// Sanity check
if (Mesh == null || Materials == null) return;
// Get transform matrix
Transform transform = Owner.GetComponent<Transform>();
Matrix mtx = transform.ObjectToWorld;
// Render all submeshes
for (int i = 0; i < Materials.Length; i++)
if (Materials[i] != null)
msg.SceneManager.QueueDraw(Mesh, i, Materials[i], mtx);
}
public void OnInitialise(InitialiseMessage msg)
{
// Initialise scene manager
Console.WriteLine("Initialising scene manager...");
// Initialise messages
queuemsg = new PopulateRenderQueue();
queuemsg.SceneManager = this;
cameramsg = new PopulateCameraList();
cameramsg.Cameras = new OrderedList<Camera>(new CameraComparer());
cameramsg.ShadowCasters = new HashSet<ShadowCaster>();
lightmsg = new PopulateLightList();
lightmsg.Lights = new OrderedList<Light>(new LightComparer());
psysmsg = new PopulateParticleSystemList();
psysmsg.ParticleSystems = new List<ParticleSystem>();
// Create render queue
workitempool = new ResourcePool<RenderWorkItem>();
renderqueue = new OrderedList<RenderWorkItem>(new RenderWorkItemComparer());
effectqueue = new OrderedList<PostProcessEffect>(new PostProcessEffectComparer());
// Setup GBuffer
Renderer renderer = Owner.GetComponent<Renderer>();
gbuffer = renderer.CreateRenderTarget(1, "GBuffer");
gbuffer.ClearColour = new Color4(0.0f, 0.0f, 0.0f, 0.0f);
gbuffer.AddDepthComponent();
gbuffer_colour = gbuffer.AddTextureComponent();
gbuffer_normal = gbuffer.AddTextureComponent(SlimDX.DXGI.Format.R32G32B32A32_Float);
gbuffer_position = gbuffer.AddTextureComponent(SlimDX.DXGI.Format.R32G32B32A32_Float);
gbuffer_material = gbuffer.AddTextureComponent(SlimDX.DXGI.Format.R32G32B32A32_Float);
gbuffer.Finish();
// Setup light accumulation buffer
lightaccum = renderer.CreateRenderTarget(1, "LightAccum");
lightaccum.ClearColour = new Color4(1.0f, 0.0f, 0.0f, 0.0f);
lightaccum_diffuse = lightaccum.AddTextureComponent(SlimDX.DXGI.Format.R32G32B32A32_Float);
lightaccum_specular = lightaccum.AddTextureComponent(SlimDX.DXGI.Format.R32G32B32A32_Float);
lightaccum.Finish();
// Setup particle accumulation buffer
particleaccum = renderer.CreateRenderTarget(1, "ParticleAccum");
particleaccum.ClearColour = new Color4(0.0f, 0.0f, 0.0f, 0.0f);
particleaccum_colour = particleaccum.AddTextureComponent();
particleaccum.Finish();
// Setup swap buffers
swapA = renderer.CreateRenderTarget(1, "SwapA");
swapA_colour = swapA.AddTextureComponent();
swapA.Finish();
swapB = renderer.CreateRenderTarget(1, "SwapB");
swapB_colour = swapB.AddTextureComponent();
swapB.Finish();
// Setup materials
MaterialSystem matsys = Owner.GetComponent<MaterialSystem>();
mat_blit = matsys.CreateMaterial("blit", "blit");
mat_blit.SetParameter("smpTexture", renderer.Sampler_Clamp);
mat_blitlight = matsys.CreateMaterial("blit_light", "blit_light");
mat_blitlight.SetParameter("smpTexture", renderer.Sampler_Clamp);
mat_blitlight.SetParameter("texColour", gbuffer.GetTexture(gbuffer_colour));
mat_blitlight.SetParameter("texDiffuseLight", lightaccum.GetTexture(lightaccum_diffuse));
mat_blitlight.SetParameter("texSpecularLight", lightaccum.GetTexture(lightaccum_specular));
// Setup lights
mat_lights = new Dictionary<LightType, Material>();
mat_lights.Add(LightType.Ambient, matsys.CreateMaterial("light_ambient", "light_ambient"));
mat_lights.Add(LightType.Directional, matsys.CreateMaterial("light_directional", "light_directional"));
mat_lights.Add(LightType.Point, matsys.CreateMaterial("light_point", "light_point"));
foreach (Material mat in mat_lights.Values)
{
mat.SetParameter("texNormal", gbuffer.GetTexture(gbuffer_normal));
mat.SetParameter("texPosition", gbuffer.GetTexture(gbuffer_position));
mat.SetParameter("texMaterial", gbuffer.GetTexture(gbuffer_material));
mat.SetParameter("smpTexture", renderer.Sampler_Clamp);
}
// Setup meshes
mesh_fs = MeshBuilder.BuildFullscreenQuad();
mesh_skybox = MeshBuilder.BuildCube();
}
