public void Setup(LightweightForwardRenderer renderer, ref ScriptableRenderContext context,
                          ref CullResults cullResults, ref RenderingData renderingData)
        {
            Init();

            renderer.Clear();

            renderer.SetupPerObjectLightIndices(ref cullResults, ref renderingData.lightData);
            RenderTextureDescriptor baseDescriptor   = LightweightForwardRenderer.CreateRTDesc(ref renderingData.cameraData);
            RenderTextureDescriptor shadowDescriptor = baseDescriptor;

            shadowDescriptor.dimension = TextureDimension.Tex2D;

            bool requiresCameraDepth  = renderingData.cameraData.requiresDepthTexture;
            bool requiresDepthPrepass = renderingData.shadowData.requiresScreenSpaceShadowResolve ||
                                        renderingData.cameraData.isSceneViewCamera ||
                                        (requiresCameraDepth &&
                                         !LightweightForwardRenderer.CanCopyDepth(ref renderingData.cameraData));

            // For now VR requires a depth prepass until we figure out how to properly resolve texture2DMS in stereo
            requiresDepthPrepass |= renderingData.cameraData.isStereoEnabled;

            if (renderingData.shadowData.renderDirectionalShadows)
            {
                m_DirectionalShadowPass.Setup(DirectionalShadowmap);
                renderer.EnqueuePass(m_DirectionalShadowPass);
            }

            if (renderingData.shadowData.renderLocalShadows)
            {
                m_LocalShadowPass.Setup(LocalShadowmap, renderer.maxVisibleLocalLights);
                renderer.EnqueuePass(m_LocalShadowPass);
            }

            renderer.EnqueuePass(m_SetupForwardRenderingPass);

            if (requiresDepthPrepass)
            {
                m_DepthOnlyPass.Setup(baseDescriptor, DepthTexture, SampleCount.One);
                renderer.EnqueuePass(m_DepthOnlyPass);
            }

            if (renderingData.shadowData.renderDirectionalShadows &&
                renderingData.shadowData.requiresScreenSpaceShadowResolve)
            {
                m_ScreenSpaceShadowResovePass.Setup(baseDescriptor, ScreenSpaceShadowmap);
                renderer.EnqueuePass(m_ScreenSpaceShadowResovePass);
            }

            bool requiresDepthAttachment = requiresCameraDepth && !requiresDepthPrepass;
            bool requiresColorAttachment =
                LightweightForwardRenderer.RequiresIntermediateColorTexture(
                    ref renderingData.cameraData,
                    baseDescriptor,
                    requiresDepthAttachment);
            RenderTargetHandle colorHandle = (requiresColorAttachment) ? Color : RenderTargetHandle.CameraTarget;
            RenderTargetHandle depthHandle = (requiresDepthAttachment) ? DepthAttachment : RenderTargetHandle.CameraTarget;

            var sampleCount = (SampleCount)renderingData.cameraData.msaaSamples;

            m_CreateLightweightRenderTexturesPass.Setup(baseDescriptor, colorHandle, depthHandle, sampleCount);
            renderer.EnqueuePass(m_CreateLightweightRenderTexturesPass);

            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_BeginXrRenderingPass);
            }

            Camera camera          = renderingData.cameraData.camera;
            bool   dynamicBatching = renderingData.supportsDynamicBatching;
            RendererConfiguration rendererConfiguration = LightweightForwardRenderer.GetRendererConfiguration(renderingData.lightData.totalAdditionalLightsCount);

            m_SetupLightweightConstants.Setup(renderer.maxVisibleLocalLights, renderer.perObjectLightIndices);
            renderer.EnqueuePass(m_SetupLightweightConstants);

            m_RenderOpaqueForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, LightweightForwardRenderer.GetCameraClearFlag(camera), camera.backgroundColor, rendererConfiguration, dynamicBatching);
            renderer.EnqueuePass(m_RenderOpaqueForwardPass);

            if (renderingData.cameraData.postProcessEnabled &&
                renderingData.cameraData.postProcessLayer.HasOpaqueOnlyEffects(renderer.postProcessRenderContext))
            {
                m_OpaquePostProcessPass.Setup(renderer.postProcessRenderContext, baseDescriptor, colorHandle);
                renderer.EnqueuePass(m_OpaquePostProcessPass);
            }

            if (camera.clearFlags == CameraClearFlags.Skybox)
            {
                renderer.EnqueuePass(m_DrawSkyboxPass);
            }

            if (depthHandle != RenderTargetHandle.CameraTarget)
            {
                m_CopyDepthPass.Setup(depthHandle, DepthTexture);
                renderer.EnqueuePass(m_CopyDepthPass);
            }

            if (renderingData.cameraData.requiresOpaqueTexture)
            {
                m_CopyColorPass.Setup(colorHandle, OpaqueColor);
                renderer.EnqueuePass(m_CopyColorPass);
            }

            m_RenderTransparentForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, ClearFlag.None, camera.backgroundColor, rendererConfiguration, dynamicBatching);
            renderer.EnqueuePass(m_RenderTransparentForwardPass);

            if (renderingData.cameraData.postProcessEnabled)
            {
                m_TransparentPostProcessPass.Setup(renderer.postProcessRenderContext, baseDescriptor, colorHandle);
                renderer.EnqueuePass(m_TransparentPostProcessPass);
            }
            else if (!renderingData.cameraData.isOffscreenRender && colorHandle != RenderTargetHandle.CameraTarget)
            {
                m_FinalBlitPass.Setup(baseDescriptor, colorHandle);
                renderer.EnqueuePass(m_FinalBlitPass);
            }

            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_EndXrRenderingPass);
            }

#if UNITY_EDITOR
            if (renderingData.cameraData.isSceneViewCamera)
            {
                m_SceneViewDepthCopyPass.Setup(DepthTexture);
                renderer.EnqueuePass(m_SceneViewDepthCopyPass);
            }
#endif
        }
Esempio n. 2
0
        public void Setup(ScriptableRenderer renderer, ref RenderingData renderingData)
        {
            Init();

            Camera camera = renderingData.cameraData.camera;

            renderer.SetupPerObjectLightIndices(ref renderingData.cullResults, ref renderingData.lightData);
            RenderTextureDescriptor baseDescriptor   = ScriptableRenderer.CreateRenderTextureDescriptor(ref renderingData.cameraData);
            RenderTextureDescriptor shadowDescriptor = baseDescriptor;

            shadowDescriptor.dimension = TextureDimension.Tex2D;

            bool mainLightShadows = false;

            if (renderingData.shadowData.supportsMainLightShadows)
            {
                mainLightShadows = m_MainLightShadowCasterPass.Setup(MainLightShadowmap, ref renderingData);
                if (mainLightShadows)
                {
                    renderer.EnqueuePass(m_MainLightShadowCasterPass);
                }
            }

            if (renderingData.shadowData.supportsAdditionalLightShadows)
            {
                bool additionalLightShadows = m_AdditionalLightsShadowCasterPass.Setup(AdditionalLightsShadowmap, ref renderingData, renderer.maxVisibleAdditionalLights);
                if (additionalLightShadows)
                {
                    renderer.EnqueuePass(m_AdditionalLightsShadowCasterPass);
                }
            }

            bool resolveShadowsInScreenSpace = mainLightShadows && renderingData.shadowData.requiresScreenSpaceShadowResolve;
            bool requiresDepthPrepass        = resolveShadowsInScreenSpace || renderingData.cameraData.isSceneViewCamera ||
                                               (renderingData.cameraData.requiresDepthTexture && (!CanCopyDepth(ref renderingData.cameraData) || renderingData.cameraData.isOffscreenRender));

            // For now VR requires a depth prepass until we figure out how to properly resolve texture2DMS in stereo
            requiresDepthPrepass |= renderingData.cameraData.isStereoEnabled;

            renderer.EnqueuePass(m_SetupForwardRenderingPass);

            /*if (requiresDepthPrepass)
             * {
             *  m_DepthOnlyPass.Setup(baseDescriptor, DepthTexture, SampleCount.One);
             *  renderer.EnqueuePass(m_DepthOnlyPass);
             *
             *  foreach (var pass in camera.GetComponents<IAfterDepthPrePass>())
             *      renderer.EnqueuePass(pass.GetPassToEnqueue(m_DepthOnlyPass.descriptor, DepthTexture));
             * }*/

            // LINDEN DEPTH PASS
            if (true)
            {
                m_LindenDepthPass.Setup(baseDescriptor, DepthTexture);
                renderer.EnqueuePass(m_LindenDepthPass);
            }

            if (resolveShadowsInScreenSpace)
            {
                m_ScreenSpaceShadowResolvePass.Setup(baseDescriptor, ScreenSpaceShadowmap);
                renderer.EnqueuePass(m_ScreenSpaceShadowResolvePass);
            }

            bool requiresRenderToTexture = ScriptableRenderer.RequiresIntermediateColorTexture(ref renderingData.cameraData, baseDescriptor);

            RenderTargetHandle colorHandle = RenderTargetHandle.CameraTarget;
            RenderTargetHandle depthHandle = RenderTargetHandle.CameraTarget;

            if (requiresRenderToTexture)
            {
                colorHandle = ColorAttachment;
                depthHandle = DepthAttachment;

                var sampleCount = (SampleCount)renderingData.cameraData.msaaSamples;
                m_CreateLightweightRenderTexturesPass.Setup(baseDescriptor, colorHandle, depthHandle, sampleCount);
                renderer.EnqueuePass(m_CreateLightweightRenderTexturesPass);
            }

            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_BeginXrRenderingPass);
            }

            RendererConfiguration rendererConfiguration = ScriptableRenderer.GetRendererConfiguration(renderingData.lightData.additionalLightsCount);

            m_SetupLightweightConstants.Setup(renderer.maxVisibleAdditionalLights, renderer.perObjectLightIndices);
            renderer.EnqueuePass(m_SetupLightweightConstants);

            m_RenderOpaqueForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, ScriptableRenderer.GetCameraClearFlag(camera), camera.backgroundColor, rendererConfiguration);
            renderer.EnqueuePass(m_RenderOpaqueForwardPass);
            foreach (var pass in camera.GetComponents <IAfterOpaquePass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            if (renderingData.cameraData.postProcessEnabled &&
                renderingData.cameraData.postProcessLayer.HasOpaqueOnlyEffects(renderer.postProcessingContext))
            {
                m_OpaquePostProcessPass.Setup(baseDescriptor, colorHandle);
                renderer.EnqueuePass(m_OpaquePostProcessPass);

                foreach (var pass in camera.GetComponents <IAfterOpaquePostProcess>())
                {
                    renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
                }
            }

            if (camera.clearFlags == CameraClearFlags.Skybox)
            {
                m_DrawSkyboxPass.Setup(colorHandle, depthHandle);
                renderer.EnqueuePass(m_DrawSkyboxPass);
            }

            foreach (var pass in camera.GetComponents <IAfterSkyboxPass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            /*if (renderingData.cameraData.requiresDepthTexture && !requiresDepthPrepass)
             * {
             *  m_CopyDepthPass.Setup(depthHandle, DepthTexture);
             *  renderer.EnqueuePass(m_CopyDepthPass);
             * }*/

            if (renderingData.cameraData.requiresOpaqueTexture)
            {
                m_CopyColorPass.Setup(colorHandle, OpaqueColor);
                renderer.EnqueuePass(m_CopyColorPass);
            }

            m_RenderTransparentForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, rendererConfiguration);
            renderer.EnqueuePass(m_RenderTransparentForwardPass);

            foreach (var pass in camera.GetComponents <IAfterTransparentPass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            if (!renderingData.cameraData.isStereoEnabled && renderingData.cameraData.postProcessEnabled)
            {
                m_TransparentPostProcessPass.Setup(baseDescriptor, colorHandle, BuiltinRenderTextureType.CameraTarget);
                renderer.EnqueuePass(m_TransparentPostProcessPass);
            }
            else if (!renderingData.cameraData.isOffscreenRender && colorHandle != RenderTargetHandle.CameraTarget)
            {
                m_FinalBlitPass.Setup(baseDescriptor, colorHandle);
                renderer.EnqueuePass(m_FinalBlitPass);
            }

            foreach (var pass in camera.GetComponents <IAfterRender>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue());
            }

            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_EndXrRenderingPass);
            }

/*#if UNITY_EDITOR
 *          if (renderingData.cameraData.isSceneViewCamera)
 *          {
 *              m_SceneViewDepthCopyPass.Setup(DepthTexture);
 *              renderer.EnqueuePass(m_SceneViewDepthCopyPass);
 *          }
 #endif*/
        }
Esempio n. 3
0
        public void Setup(ScriptableRenderer renderer, ref RenderingData renderingData)
        {
            Init();

            Camera camera = renderingData.cameraData.camera;

            camera.GetComponents(m_BeforeRenderPasses);

            renderer.SetupPerObjectLightIndices(ref renderingData.cullResults, ref renderingData.lightData);
            RenderTextureDescriptor baseDescriptor   = ScriptableRenderer.CreateRenderTextureDescriptor(ref renderingData.cameraData);
            RenderTextureDescriptor shadowDescriptor = baseDescriptor;
            ClearFlag clearFlag = ScriptableRenderer.GetCameraClearFlag(renderingData.cameraData.camera);

            shadowDescriptor.dimension = TextureDimension.Tex2D;

            bool requiresRenderToTexture = ScriptableRenderer.RequiresIntermediateColorTexture(ref renderingData.cameraData, baseDescriptor) ||
                                           m_BeforeRenderPasses.Count != 0;
            //var requiresRenderToTexture = true;

            RenderTargetHandle colorHandle = RenderTargetHandle.CameraTarget;
            RenderTargetHandle depthHandle = RenderTargetHandle.CameraTarget;

            if (requiresRenderToTexture)
            {
                colorHandle = ColorAttachment;
                depthHandle = DepthAttachment;

                var sampleCount = (SampleCount)renderingData.cameraData.msaaSamples;
                m_CreateLightweightRenderTexturesPass.Setup(baseDescriptor, colorHandle, depthHandle, sampleCount);
                renderer.EnqueuePass(m_CreateLightweightRenderTexturesPass);
                //FIX camera stacking with RT by liyingbo. Copy current screen content to the newly created RT.
                if (clearFlag == ClearFlag.Depth)
                {
                    m_CopyToRenderTexturePass.Setup(baseDescriptor, sampleCount, RenderTargetHandle.CameraTarget, ColorCopyIntermediateHandle, colorHandle);
                    renderer.EnqueuePass(m_CopyToRenderTexturePass);
                }
            }

#if UNUSED_FEATURE
            foreach (var pass in m_BeforeRenderPasses)
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle, clearFlag));
            }
#endif

            bool mainLightShadows = false;
            if (renderingData.shadowData.supportsMainLightShadows)
            {
                mainLightShadows = m_MainLightShadowCasterPass.Setup(MainLightShadowmap, ref renderingData);
                if (mainLightShadows)
                {
                    renderer.EnqueuePass(m_MainLightShadowCasterPass);
                }
            }

            if (renderingData.shadowData.supportsAdditionalLightShadows)
            {
                bool additionalLightShadows = m_AdditionalLightsShadowCasterPass.Setup(AdditionalLightsShadowmap, ref renderingData, renderer.maxVisibleAdditionalLights);
                if (additionalLightShadows)
                {
                    renderer.EnqueuePass(m_AdditionalLightsShadowCasterPass);
                }
            }

            bool resolveShadowsInScreenSpace = mainLightShadows && renderingData.shadowData.requiresScreenSpaceShadowResolve;
            bool requiresDepthPrepass        = resolveShadowsInScreenSpace || renderingData.cameraData.isSceneViewCamera ||
                                               (renderingData.cameraData.requiresDepthTexture && (!CanCopyDepth(ref renderingData.cameraData) || renderingData.cameraData.isOffscreenRender));

#if VR_SUPPORT
            // For now VR requires a depth prepass until we figure out how to properly resolve texture2DMS in stereo
            requiresDepthPrepass |= renderingData.cameraData.isStereoEnabled;
#endif

            renderer.EnqueuePass(m_SetupForwardRenderingPass);

            if (requiresDepthPrepass)
            {
                m_DepthOnlyPass.Setup(baseDescriptor, DepthTexture, SampleCount.One);
                renderer.EnqueuePass(m_DepthOnlyPass);

#if UNUSED_FEATURE
                foreach (var pass in camera.GetComponents <IAfterDepthPrePass>())
                {
                    renderer.EnqueuePass(pass.GetPassToEnqueue(m_DepthOnlyPass.descriptor, DepthTexture));
                }
#endif
            }

            if (resolveShadowsInScreenSpace)
            {
                m_ScreenSpaceShadowResolvePass.Setup(baseDescriptor, ScreenSpaceShadowmap);
                renderer.EnqueuePass(m_ScreenSpaceShadowResolvePass);
            }

#if VR_SUPPORT
            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_BeginXrRenderingPass);
            }
#endif

            RendererConfiguration rendererConfiguration = ScriptableRenderer.GetRendererConfiguration(renderingData.lightData.additionalLightsCount);

            m_SetupLightweightConstants.Setup(renderer.maxVisibleAdditionalLights, renderer.perObjectLightIndices);
            renderer.EnqueuePass(m_SetupLightweightConstants);

#if UNUSED_FEATURE
            // If a before all render pass executed we expect it to clear the color render target
            if (m_BeforeRenderPasses.Count != 0)
            {
                clearFlag = ClearFlag.None;
            }
#endif

            m_RenderOpaqueForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, clearFlag, camera.backgroundColor, rendererConfiguration);
            renderer.EnqueuePass(m_RenderOpaqueForwardPass);

            //used by CharacterAddPass
            foreach (var pass in camera.GetComponents <IAfterOpaquePass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            if (renderingData.cameraData.postProcessEnabled &&
                renderingData.cameraData.postProcessLayer.HasOpaqueOnlyEffects(renderer.postProcessingContext))
            {
                m_OpaquePostProcessPass.Setup(baseDescriptor, colorHandle);
                renderer.EnqueuePass(m_OpaquePostProcessPass);

#if UNUSED_FEATURE
                foreach (var pass in camera.GetComponents <IAfterOpaquePostProcess>())
                {
                    renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
                }
#endif
            }

            if (camera.clearFlags == CameraClearFlags.Skybox && RenderSettings.skybox != null)
            {
                m_DrawSkyboxPass.Setup(colorHandle, depthHandle);
                renderer.EnqueuePass(m_DrawSkyboxPass);
            }

#if UNUSED_FEATURE
            foreach (var pass in camera.GetComponents <IAfterSkyboxPass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }
#endif

            if (renderingData.cameraData.requiresDepthTexture && !requiresDepthPrepass)
            {
                m_CopyDepthPass.Setup(depthHandle, DepthTexture);
                renderer.EnqueuePass(m_CopyDepthPass);
            }

            if (renderingData.cameraData.requiresOpaqueTexture)
            {
                m_CopyColorPass.Setup(colorHandle, OpaqueColor);
                renderer.EnqueuePass(m_CopyColorPass);
            }

            m_RenderTransparentForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, rendererConfiguration);
            renderer.EnqueuePass(m_RenderTransparentForwardPass);

            if (renderingData.cameraData.requiresRenderedTexture)
            {
                m_CopyRenderedPass.Setup(baseDescriptor, colorHandle, depthHandle, RenderedColor);
                renderer.EnqueuePass(m_CopyRenderedPass);

                foreach (var pass in camera.GetComponents <IAfterTransparentPass>())
                {
                    renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
                }
            }

            //copied to above, within rendered texture condition
#if UNUSED_FEATURE
            foreach (var pass in camera.GetComponents <IAfterTransparentPass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }
#endif

            if (renderingData.cameraData.postProcessEnabled)
            {
                m_TransparentPostProcessPass.Setup(baseDescriptor, colorHandle, BuiltinRenderTextureType.CameraTarget);
                renderer.EnqueuePass(m_TransparentPostProcessPass);
            }
            else if (!renderingData.cameraData.isOffscreenRender && colorHandle != RenderTargetHandle.CameraTarget)
            {
                m_FinalBlitPass.Setup(baseDescriptor, colorHandle);
                renderer.EnqueuePass(m_FinalBlitPass);
            }

#if UNUSED_FEATURE
            foreach (var pass in camera.GetComponents <IAfterRender>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue());
            }
#endif

#if VR_SUPPORT
            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_EndXrRenderingPass);
            }
#endif

#if UNITY_EDITOR
            if (renderingData.cameraData.isSceneViewCamera)
            {
                m_SceneViewDepthCopyPass.Setup(DepthTexture);
                renderer.EnqueuePass(m_SceneViewDepthCopyPass);
            }
#endif
        }
Esempio n. 4
0
        public void Setup(ScriptableRenderer renderer, ref RenderingData renderingData)
        {
            Init();

            Camera camera = renderingData.cameraData.camera;

            renderer.postProcessingContext.camera = camera;
            camera.GetComponents(m_BeforeRenderPasses);

            renderer.SetupPerObjectLightIndices(ref renderingData.cullResults, ref renderingData.lightData);
            RenderTextureDescriptor baseDescriptor   = ScriptableRenderer.CreateRenderTextureDescriptor(ref renderingData.cameraData);
            RenderTextureDescriptor shadowDescriptor = baseDescriptor;
            ClearFlag clearFlag = ScriptableRenderer.GetCameraClearFlag(renderingData.cameraData.camera);

            shadowDescriptor.dimension = TextureDimension.Tex2D;

            bool requiresRenderToTexture = ScriptableRenderer.RequiresIntermediateColorTexture(ref renderingData.cameraData, baseDescriptor) ||
                                           m_BeforeRenderPasses.Count != 0;

            RenderTargetHandle colorHandle = RenderTargetHandle.CameraTarget;
            RenderTargetHandle depthHandle = RenderTargetHandle.CameraTarget;
            var sampleCount = (SampleCount)renderingData.cameraData.msaaSamples;

            if (requiresRenderToTexture)
            {
                colorHandle = ColorAttachment;
                depthHandle = DepthAttachment;

                m_CreateLightweightRenderTexturesPass.Setup(baseDescriptor, colorHandle, depthHandle, sampleCount);
                renderer.EnqueuePass(m_CreateLightweightRenderTexturesPass);
            }

            foreach (var pass in m_BeforeRenderPasses)
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle, clearFlag));
            }

            bool mainLightShadows = false;

            if (renderingData.shadowData.supportsMainLightShadows)
            {
                mainLightShadows = m_MainLightShadowCasterPass.Setup(MainLightShadowmap, ref renderingData);
                if (mainLightShadows)
                {
                    renderer.EnqueuePass(m_MainLightShadowCasterPass);
                }
            }

            if (renderingData.shadowData.supportsMainCharacterShadows)
            {
                if (m_MainCharacterShadowCasterPass.Setup(MainCharacterShadowmap, ref renderingData))
                {
                    renderer.EnqueuePass(m_MainCharacterShadowCasterPass);
                }
            }

            bool renderDeepShadowMap = renderingData.shadowData.supportsDeepShadowMaps;

            if (renderDeepShadowMap)
            {
                renderDeepShadowMap &= _DeepShadowCasterPass.Setup(renderer, ref renderingData);
                if (renderDeepShadowMap)
                {
                    renderer.EnqueuePass(_DeepShadowCasterPass);
                }
            }

            if (renderingData.shadowData.supportsAdditionalLightShadows)
            {
                bool additionalLightShadows = m_AdditionalLightsShadowCasterPass.Setup(AdditionalLightsShadowmap, ref renderingData, renderer.maxVisibleAdditionalLights);
                if (additionalLightShadows)
                {
                    renderer.EnqueuePass(m_AdditionalLightsShadowCasterPass);
                }
            }

            bool resolveShadowsInScreenSpace = mainLightShadows && renderingData.shadowData.requiresScreenSpaceShadowResolve;
            bool requiresDepthPrepass        = resolveShadowsInScreenSpace || renderingData.cameraData.isSceneViewCamera ||
                                               (renderingData.cameraData.requiresDepthTexture && (!CanCopyDepth(ref renderingData.cameraData) || renderingData.cameraData.isOffscreenRender));

            // For now VR requires a depth prepass until we figure out how to properly resolve texture2DMS in stereo
            requiresDepthPrepass |= renderingData.cameraData.isStereoEnabled;
            renderer.EnqueuePass(m_SetupForwardRenderingPass);

            bool supportsOIT = renderingData.cameraData.supportsOIT;

            requiresDepthPrepass |= supportsOIT;

            if (requiresDepthPrepass)
            {
                m_DepthOnlyPass.Setup(baseDescriptor, DepthTexture, sampleCount);
                renderer.EnqueuePass(m_DepthOnlyPass);
                depthHandle = DepthTexture;

                foreach (var pass in camera.GetComponents <IAfterDepthPrePass>())
                {
                    renderer.EnqueuePass(pass.GetPassToEnqueue(m_DepthOnlyPass.descriptor, DepthTexture));
                }

                if (supportsOIT)
                {
                    _CopyDepthForOITPass.Setup(depthHandle, OITDepthTexture);
                    renderer.EnqueuePass(_CopyDepthForOITPass);
                    _OITDepthOnlyPass.Setup(baseDescriptor, OITDepthTexture, sampleCount);
                    renderer.EnqueuePass(_OITDepthOnlyPass);
                }
            }

            bool requiresDepthNormalsPass = renderingData.cameraData.requiresDepthNormalsTexture;

            if (requiresDepthNormalsPass)
            {
                m_DepthNormalsPass.Setup(baseDescriptor, DepthNormalsTexture, depthHandle, requiresDepthPrepass, sampleCount);
                renderer.EnqueuePass(m_DepthNormalsPass);
            }

            if (renderDeepShadowMap)
            {
                if (_ScreenSpaceDeepShadowMapsPass.Setup(renderer, baseDescriptor, ScreenSpaceDeepShadowLut, ref renderingData))
                {
                    renderer.EnqueuePass(_ScreenSpaceDeepShadowMapsPass);
                }
            }

            if (resolveShadowsInScreenSpace)
            {
                m_ScreenSpaceShadowResolvePass.Setup(baseDescriptor, ScreenSpaceShadowmap);
                renderer.EnqueuePass(m_ScreenSpaceShadowResolvePass);
            }


            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_BeginXrRenderingPass);
            }

            RendererConfiguration rendererConfiguration = ScriptableRenderer.GetRendererConfiguration(renderingData.lightData.additionalLightsCount);

            m_SetupLightweightConstants.Setup(renderer.maxVisibleAdditionalLights, renderer.perObjectLightIndices);
            renderer.EnqueuePass(m_SetupLightweightConstants);

            // If a before all render pass executed we expect it to clear the color render target
            if (m_BeforeRenderPasses.Count != 0)
            {
                clearFlag = ClearFlag.None;
            }

            m_RenderOpaqueForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, clearFlag, camera.backgroundColor, rendererConfiguration, requiresDepthPrepass);
            renderer.EnqueuePass(m_RenderOpaqueForwardPass);
            foreach (var pass in camera.GetComponents <IAfterOpaquePass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            if (renderingData.cameraData.postProcessEnabled)
            {
                renderingData.cameraData.postProcessLayer.SetupContext(renderer.postProcessingContext);
                if (renderingData.cameraData.postProcessLayer.HasOpaqueOnlyEffects(renderer.postProcessingContext))
                {
                    m_OpaquePostProcessPass.Setup(baseDescriptor, colorHandle);
                    renderer.EnqueuePass(m_OpaquePostProcessPass);

                    foreach (var pass in camera.GetComponents <IAfterOpaquePostProcess>())
                    {
                        renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
                    }
                }
            }

            if (camera.clearFlags == CameraClearFlags.Skybox && RenderSettings.skybox != null)
            {
                m_DrawSkyboxPass.Setup(colorHandle, depthHandle);
                renderer.EnqueuePass(m_DrawSkyboxPass);
            }

            foreach (var pass in camera.GetComponents <IAfterSkyboxPass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            if (renderingData.cameraData.requiresDepthTexture && !requiresDepthPrepass)
            {
                m_CopyDepthPass.Setup(depthHandle, DepthTexture);
                renderer.EnqueuePass(m_CopyDepthPass);
            }

            if (renderingData.cameraData.requiresOpaqueTexture)
            {
                m_CopyColorPass.Setup(colorHandle, OpaqueColor);
                renderer.EnqueuePass(m_CopyColorPass);
            }

            //_RenderWeightedOITForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, rendererConfiguration, sampleCount);
            //renderer.EnqueuePass(_RenderWeightedOITForwardPass);
            if (supportsOIT)
            {
                if (_RenderMomentOITForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, rendererConfiguration, sampleCount, renderingData))
                {
                    renderer.EnqueuePass(_RenderMomentOITForwardPass);
                }
            }

            m_RenderTransparentForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, rendererConfiguration);
            renderer.EnqueuePass(m_RenderTransparentForwardPass);

            foreach (var pass in camera.GetComponents <IAfterTransparentPass>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            if (renderingData.cameraData.postProcessEnabled)
            {
                m_TransparentPostProcessPass.Setup(baseDescriptor, colorHandle, BuiltinRenderTextureType.CameraTarget);
                renderer.EnqueuePass(m_TransparentPostProcessPass);
            }
            else if (!renderingData.cameraData.isOffscreenRender && colorHandle != RenderTargetHandle.CameraTarget)
            {
                m_FinalBlitPass.Setup(baseDescriptor, colorHandle);
                renderer.EnqueuePass(m_FinalBlitPass);
            }

            foreach (var pass in camera.GetComponents <IAfterRender>())
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue());
            }

            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_EndXrRenderingPass);
            }

#if UNITY_EDITOR
            if (renderingData.cameraData.isSceneViewCamera)
            {
                m_SceneViewDepthCopyPass.Setup(DepthTexture);
                renderer.EnqueuePass(m_SceneViewDepthCopyPass);
            }
#endif
        }
Esempio n. 5
0
        public void Setup(ScriptableRenderer renderer, ref RenderingData renderingData)
        {
            Init();

            Camera camera = renderingData.cameraData.camera;

            renderer.SetupPerObjectLightIndices(ref renderingData.cullResults, ref renderingData.lightData);
            RenderTextureDescriptor baseDescriptor   = ScriptableRenderer.CreateRenderTextureDescriptor(ref renderingData.cameraData);
            RenderTextureDescriptor shadowDescriptor = baseDescriptor;

            shadowDescriptor.dimension = TextureDimension.Tex2D;

            bool mainLightShadows = false;

            if (renderingData.shadowData.supportsMainLightShadows)
            {
                mainLightShadows = m_MainLightShadowCasterPass.Setup(m_MainLightShadowmap, ref renderingData);
                if (mainLightShadows)
                {
                    renderer.EnqueuePass(m_MainLightShadowCasterPass);
                }
            }

            if (renderingData.shadowData.supportsAdditionalLightShadows)
            {
                bool additionalLightShadows = m_AdditionalLightsShadowCasterPass.Setup(m_AdditionalLightsShadowmap, ref renderingData, renderer.maxVisibleAdditionalLights);
                if (additionalLightShadows)
                {
                    renderer.EnqueuePass(m_AdditionalLightsShadowCasterPass);
                }
            }

            bool resolveShadowsInScreenSpace = mainLightShadows && renderingData.shadowData.requiresScreenSpaceShadowResolve;
            bool requiresDepthPrepass        = resolveShadowsInScreenSpace || renderingData.cameraData.isSceneViewCamera ||
                                               (renderingData.cameraData.requiresDepthTexture && (!CanCopyDepth(ref renderingData.cameraData)));

            // For now VR requires a depth prepass until we figure out how to properly resolve texture2DMS in stereo
            requiresDepthPrepass |= renderingData.cameraData.isStereoEnabled;

            renderer.EnqueuePass(m_SetupForwardRenderingPass);

            camera.GetComponents(m_AfterDepthpasses);
            camera.GetComponents(m_AfterOpaquePasses);
            camera.GetComponents(m_AfterOpaquePostProcessPasses);
            camera.GetComponents(m_AfterSkyboxPasses);
            camera.GetComponents(m_AfterTransparentPasses);
            camera.GetComponents(m_AfterRenderPasses);

            if (requiresDepthPrepass)
            {
                m_DepthOnlyPass.Setup(baseDescriptor, m_DepthTexture, SampleCount.One);
                renderer.EnqueuePass(m_DepthOnlyPass);

                foreach (var pass in m_AfterDepthpasses)
                {
                    renderer.EnqueuePass(pass.GetPassToEnqueue(m_DepthOnlyPass.descriptor, m_DepthTexture));
                }
            }

            if (resolveShadowsInScreenSpace)
            {
                m_ScreenSpaceShadowResolvePass.Setup(baseDescriptor, m_ScreenSpaceShadowmap);
                renderer.EnqueuePass(m_ScreenSpaceShadowResolvePass);
            }

            bool requiresRenderToTexture = RequiresIntermediateColorTexture(ref renderingData.cameraData, baseDescriptor) ||
                                           m_AfterDepthpasses.Count != 0 ||
                                           m_AfterOpaquePasses.Count != 0 ||
                                           m_AfterOpaquePostProcessPasses.Count != 0 ||
                                           m_AfterSkyboxPasses.Count != 0 ||
                                           m_AfterTransparentPasses.Count != 0 ||
                                           m_AfterRenderPasses.Count != 0;

            RenderTargetHandle colorHandle = RenderTargetHandle.CameraTarget;
            RenderTargetHandle depthHandle = RenderTargetHandle.CameraTarget;


            var sampleCount = (SampleCount)renderingData.cameraData.msaaSamples;

            if (requiresRenderToTexture)
            {
                colorHandle = m_ColorAttachment;
                depthHandle = m_DepthAttachment;

                m_CreateLightweightRenderTexturesPass.Setup(baseDescriptor, colorHandle, depthHandle, sampleCount);
                renderer.EnqueuePass(m_CreateLightweightRenderTexturesPass);
            }

            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_BeginXrRenderingPass);
            }

            var rendererConfiguration = ScriptableRenderer.GetRendererConfiguration(renderingData.lightData.additionalLightsCount);

            m_SetupLightweightConstants.Setup(renderer.maxVisibleAdditionalLights, renderer.perObjectLightIndices);
            renderer.EnqueuePass(m_SetupLightweightConstants);

            m_RenderOpaqueForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, ScriptableRenderer.GetCameraClearFlag(camera), camera.backgroundColor, rendererConfiguration);
            renderer.EnqueuePass(m_RenderOpaqueForwardPass);
            foreach (var pass in m_AfterOpaquePasses)
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            if (renderingData.cameraData.postProcessEnabled &&
                renderingData.cameraData.postProcessLayer.HasOpaqueOnlyEffects(renderer.postProcessingContext))
            {
                m_CreatePostOpaqueColorPass.Setup(baseDescriptor, m_ColorAttachmentAfterOpaquePost, sampleCount);
                renderer.EnqueuePass(m_CreatePostOpaqueColorPass);
                m_OpaquePostProcessPass.Setup(baseDescriptor, colorHandle, m_ColorAttachmentAfterOpaquePost, true, false);
                renderer.EnqueuePass(m_OpaquePostProcessPass);

                colorHandle = m_ColorAttachmentAfterOpaquePost;

                foreach (var pass in m_AfterOpaquePostProcessPasses)
                {
                    renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
                }
            }

            if (camera.clearFlags == CameraClearFlags.Skybox)
            {
                m_DrawSkyboxPass.Setup(colorHandle, depthHandle);
                renderer.EnqueuePass(m_DrawSkyboxPass);
            }

            foreach (var pass in m_AfterSkyboxPasses)
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            if (renderingData.cameraData.requiresDepthTexture && !requiresDepthPrepass)
            {
                m_CopyDepthPass.Setup(depthHandle, m_DepthTexture);
                renderer.EnqueuePass(m_CopyDepthPass);
            }

            if (renderingData.cameraData.requiresOpaqueTexture)
            {
                m_CopyColorPass.Setup(colorHandle, m_OpaqueColor);
                renderer.EnqueuePass(m_CopyColorPass);
            }

            m_RenderTransparentForwardPass.Setup(baseDescriptor, colorHandle, depthHandle, rendererConfiguration);
            renderer.EnqueuePass(m_RenderTransparentForwardPass);

            foreach (var pass in m_AfterTransparentPasses)
            {
                renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
            }

            bool afterRenderExists = m_AfterRenderPasses.Count != 0;

            // if we have additional filters
            // we need to stay in a RT
            if (afterRenderExists)
            {
                // perform post with src / dest the same
                if (!renderingData.cameraData.isStereoEnabled && renderingData.cameraData.postProcessEnabled)
                {
                    m_CreatePostTransparentColorPass.Setup(baseDescriptor, m_ColorAttachmentAfterTransparentPost, sampleCount);
                    renderer.EnqueuePass(m_CreatePostTransparentColorPass);

                    m_PostProcessPass.Setup(baseDescriptor, colorHandle, m_ColorAttachmentAfterTransparentPost, false, false);
                    renderer.EnqueuePass(m_PostProcessPass);

                    colorHandle = m_ColorAttachmentAfterTransparentPost;
                }

                //execute after passes
                foreach (var pass in m_AfterRenderPasses)
                {
                    renderer.EnqueuePass(pass.GetPassToEnqueue(baseDescriptor, colorHandle, depthHandle));
                }

                //now blit into the final target
                if (colorHandle != RenderTargetHandle.CameraTarget)
                {
                    m_FinalBlitPass.Setup(baseDescriptor, colorHandle);
                    renderer.EnqueuePass(m_FinalBlitPass);
                }
            }
            else
            {
                if (!renderingData.cameraData.isStereoEnabled && renderingData.cameraData.postProcessEnabled)
                {
                    m_PostProcessPass.Setup(baseDescriptor, colorHandle, RenderTargetHandle.CameraTarget, false, (!renderingData.cameraData.isStereoEnabled && renderingData.cameraData.camera.targetTexture == null));
                    renderer.EnqueuePass(m_PostProcessPass);
                }
                else if (colorHandle != RenderTargetHandle.CameraTarget)
                {
                    m_FinalBlitPass.Setup(baseDescriptor, colorHandle);
                    renderer.EnqueuePass(m_FinalBlitPass);
                }
            }

            if (renderingData.cameraData.isStereoEnabled)
            {
                renderer.EnqueuePass(m_EndXrRenderingPass);
            }

#if UNITY_EDITOR
            if (renderingData.cameraData.isSceneViewCamera)
            {
                m_SceneViewDepthCopyPass.Setup(m_DepthTexture);
                renderer.EnqueuePass(m_SceneViewDepthCopyPass);
            }
#endif
        }