public CostumRenderPipeline(bool DynamicBatching, bool Instancing, bool batcher, ComputeShader cs, bool useCS, Texture skyboxTexture, bool useAA, Color color, float seed)
{
//set up variables
m_UseAA = useAA;
m_useCS = useCS;
m_computShader = cs;
m_useDynamicBatching = DynamicBatching;
m_GPUInstancing = Instancing;
GraphicsSettings.useScriptableRenderPipelineBatching = batcher;
Debug.Log("Creating pipeline asset!");
//cleanup camera info if new RP asset gets created // RP asset gets changed
foreach (Camera cam in Camera.allCameras)
{
cam.depthTextureMode = DepthTextureMode.Depth;
cam.depthTextureMode = DepthTextureMode.DepthNormals;
cam.depthTextureMode = DepthTextureMode.MotionVectors;
CamerInfoComponent info = cam.GetComponent <CamerInfoComponent>();
//Create info if null
if (info == null)
{
info = cam.gameObject.AddComponent <CamerInfoComponent>();
}
//Init ray casting
m_RayCastMaster = new RayCastMaster();
m_RayCastMaster.Init(m_computShader, Camera.main, skyboxTexture, color, seed, Camera.main.GetComponent <CamerInfoComponent>());
info.Init(m_UseAA, m_useCS, m_RayCastMaster);
}
//Init new renderer
m_renderer = new CameraRenderer();
}
public void Render(ScriptableRenderContext context, Camera camera, bool useDynmaicBatching, bool useGPUInstancing, CamerInfoComponent info)
{
//setup camera && context
m_camInfo = info;
m_context = context;
m_cam = camera;
m_cam.cullingMask = -1;
PrepareForSceneWindow();
if (!Cull())
{
return;
}
m_CullingResults = context.Cull(ref m_cullingParams);
//create command buffer && set name
m_buffer = new CommandBuffer();
m_buffer.name = m_cam.name + " Buffer";
//Setup buffer
ClearBuffer(m_buffer);
BeginBuffer(m_buffer);
#if UNITY_EDITOR
//Do "normal" rendering if cam should not use ray tracing, cam is scene view cam or game view is not ingame
if (m_cam.cameraType == CameraType.SceneView || !Application.isPlaying)
{
DrawVisibleGeometry(useDynmaicBatching, useGPUInstancing);
DrawUnsupportedShaders();
//Draw Gizmos, only executes if in editor
DrawGizmos();
}
//else run comput shader
else
{
ExecuteCustomPass(m_DepthRT, "DepthOnly");
//ExecuteCustomPass(m_NormalRT, "NormalPass");
// ExecuteCustomPass(m_MeshId, "PositionPass");
ExecuteCustomPass(m_albedo, "SRPDefaultUnlit");
ExecuteComputeShader(info.RayCaster);
// ExecuteCustomPass(m_previousDepth, "DepthOnly");
}
#else
ExecuteCustomPass(m_DepthRT, "DepthOnly");
//ExecuteCustomPass(m_NormalRT, "NormalPass");
// ExecuteCustomPass(m_MeshId, "PositionPass");
ExecuteCustomPass(m_albedo, "SRPDefaultUnlit");
ExecuteComputeShader(info.RayCaster);
#endif
//Submit buffer
submitBuffer(m_buffer);
}
protected override void Render(ScriptableRenderContext context, Camera[] cameras)
{
//iterate cameras && call actual render pass for the camera
foreach (Camera cam in cameras)
{
// CameraRenderer camR = new CameraRenderer();
//get info from camera
CamerInfoComponent info = cam.GetComponent <CamerInfoComponent>();
//Create info if null
if (info == null)
{
info = cam.gameObject.AddComponent <CamerInfoComponent>();
//info.Init(false, m_useCS, m_computShader, m_RayCastMaster);
}
m_renderer.Render(context, cam, m_useDynamicBatching, m_GPUInstancing, info);
}
OnRenderFinished();
}
public void Init(ComputeShader newCS, Camera cam, Texture skybox, Color c, float seed, CamerInfoComponent newInfo)
{
Debug.Log("init Ray tracer!");
m_camInfo = newInfo;
m_seed = seed;
GetLighting();
// m_useAA = useAA;
m_BackgroundColor = c;
m_SkyBox = skybox;
m_RayTracingShader = newCS;
m_cam = cam;
//make sure an initial rebuild happens
m_tex2DArray512 = new Texture2DArray(512, 512, 4, TextureFormat.RGBA32, false);
m_tex2DArray256 = new Texture2DArray(256, 256, 4, TextureFormat.RGBA32, false);
m_tex2DArray128 = new Texture2DArray(128, 128, 4, TextureFormat.RGBA32, false);
m_tex2DArray512_Normal = new Texture2DArray(512, 512, 4, TextureFormat.RGBA32, false);
m_tex2DArray256_Normal = new Texture2DArray(256, 256, 4, TextureFormat.RGBA32, false);
m_tex2DArray128_Normal = new Texture2DArray(128, 128, 4, TextureFormat.RGBA32, false);
m_tex512List.Clear();
m_tex256List.Clear();
m_tex128List.Clear();
//m_tex2DArray256.dimension = UnityEngine.Rendering.TextureDimension.Tex2DArray;
MeshWasRemoved = true;
SphereWasRemoved = true;
Rebuild();
}
