public PostProcessPass(RenderPassEvent evt, bool renderOpaques = false)
{
m_IsOpaquePostProcessing = renderOpaques;
m_TemporaryColorTexture.Init("_TemporaryColorTexture");
renderPassEvent = evt;
}
public ScreenSpaceShadowComputePass(RenderPassEvent evt, ComputeShader computeShader)
{
VxShadowMapConstantBuffer._ShadowData = Shader.PropertyToID("_MainLightShadowData");
VxShadowMapConstantBuffer._InvViewProjMatrix = Shader.PropertyToID("_InvViewProjMatrix");
VxShadowMapConstantBuffer._ScreenSize = Shader.PropertyToID("_ScreenSize");
VxShadowMapConstantBuffer._BeginOffset = Shader.PropertyToID("_BeginOffset");
VxShadowMapConstantBuffer._VoxelZBias = Shader.PropertyToID("_VoxelZBias");
VxShadowMapConstantBuffer._VoxelUpBias = Shader.PropertyToID("_VoxelUpBias");
VxShadowMapConstantBuffer._VxShadowMapsBuffer = Shader.PropertyToID("_VxShadowMapsBuffer");
VxShadowMapConstantBuffer._CameraDepthTexture = Shader.PropertyToID("_CameraDepthTexture");
VxShadowMapConstantBuffer._ScreenSpaceShadowOutput = Shader.PropertyToID("_ScreenSpaceShadowOutput");
bool R8_UNorm = SystemInfo.IsFormatSupported(GraphicsFormat.R8_UNorm, FormatUsage.LoadStore);
bool R8_SNorm = SystemInfo.IsFormatSupported(GraphicsFormat.R8_SNorm, FormatUsage.LoadStore);
bool R8_UInt = SystemInfo.IsFormatSupported(GraphicsFormat.R8_UInt, FormatUsage.LoadStore);
bool R8_SInt = SystemInfo.IsFormatSupported(GraphicsFormat.R8_SInt, FormatUsage.LoadStore);
bool R8 = R8_UNorm || R8_SNorm || R8_UInt || R8_SInt;
m_ColorFormat = R8 ? RenderTextureFormat.R8 : RenderTextureFormat.RFloat;
m_ScreenSpaceShadowsComputeShader = computeShader;
m_ScreenSpaceShadowmapTexture.Init("_ScreenSpaceShadowmapTexture");
renderPassEvent = evt;
}
/// <summary>
/// Create the CopyColorPass
/// </summary>
public BloomPass(RenderPassEvent renderPassEvent, string tag)
{
this.renderPassEvent = renderPassEvent;
m_ProfilerTag = tag;
m_TemporaryColorTexture.Init("_TemporaryColorTexture");
Init();
}
public override void Create()
{
var passIndex = settings.blitMaterial != null ? settings.blitMaterial.passCount - 1 : 1;
settings.blitMaterialPassIndex = Mathf.Clamp(settings.blitMaterialPassIndex, -1, passIndex);
blitPass = new BlitPass(settings.Event, settings.blitMaterial, settings.blitMaterialPassIndex, name);
m_RenderTextureHandle.Init(settings.textureId);
}
public AdditionalLightsShadowCasterPass(RenderPassEvent evt)
{
renderPassEvent = evt;
int maxLights = LightweightRenderPipeline.maxVisibleAdditionalLights;
m_AdditionalLightShadowMatrices = new Matrix4x4[maxLights];
m_AdditionalLightSlices = new ShadowSliceData[maxLights];
m_AdditionalLightsShadowStrength = new float[maxLights];
AdditionalShadowsConstantBuffer._AdditionalLightsWorldToShadow = Shader.PropertyToID("_AdditionalLightsWorldToShadow");
AdditionalShadowsConstantBuffer._AdditionalShadowStrength = Shader.PropertyToID("_AdditionalShadowStrength");
AdditionalShadowsConstantBuffer._AdditionalShadowOffset0 = Shader.PropertyToID("_AdditionalShadowOffset0");
AdditionalShadowsConstantBuffer._AdditionalShadowOffset1 = Shader.PropertyToID("_AdditionalShadowOffset1");
AdditionalShadowsConstantBuffer._AdditionalShadowOffset2 = Shader.PropertyToID("_AdditionalShadowOffset2");
AdditionalShadowsConstantBuffer._AdditionalShadowOffset3 = Shader.PropertyToID("_AdditionalShadowOffset3");
AdditionalShadowsConstantBuffer._AdditionalShadowmapSize = Shader.PropertyToID("_AdditionalShadowmapSize");
m_AdditionalLightsShadowmap.Init("_AdditionalLightsShadowmapTexture");
}
public ForwardRenderer(ForwardRendererData data) : base(data)
{
Downsampling downsamplingMethod = LightweightRenderPipeline.asset.opaqueDownsampling;
Material blitMaterial = CoreUtils.CreateEngineMaterial(data.blitShader);
Material copyDepthMaterial = CoreUtils.CreateEngineMaterial(data.copyDepthShader);
Material samplingMaterial = CoreUtils.CreateEngineMaterial(data.samplingShader);
Material screenspaceShadowsMaterial = CoreUtils.CreateEngineMaterial(data.screenSpaceShadowShader);
// Note: Since all custom render passes inject first and we have stable sort,
// we inject the builtin passes in the before events.
m_MainLightShadowCasterPass = new MainLightShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
m_AdditionalLightsShadowCasterPass = new AdditionalLightsShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
m_DepthPrepass = new DepthOnlyPass(RenderPassEvent.BeforeRenderingPrepasses, RenderQueueRange.opaque);
m_ScreenSpaceShadowResolvePass = new ScreenSpaceShadowResolvePass(RenderPassEvent.BeforeRenderingPrepasses, screenspaceShadowsMaterial);
m_FeedBackPass = new RenderFeedBackPass(RenderPassEvent.BeforeRenderingOpaques, RenderQueueRange.opaque, data.opaqueLayerMask);
m_RenderOpaqueForwardPass = new RenderOpaqueForwardPass(RenderPassEvent.BeforeRenderingOpaques, RenderQueueRange.opaque, data.opaqueLayerMask);
m_CopyDepthPass = new CopyDepthPass(RenderPassEvent.BeforeRenderingOpaques, copyDepthMaterial);
m_OpaquePostProcessPass = new PostProcessPass(RenderPassEvent.BeforeRenderingOpaques, true);
m_DrawSkyboxPass = new DrawSkyboxPass(RenderPassEvent.BeforeRenderingSkybox);
m_CopyColorPass = new CopyColorPass(RenderPassEvent.BeforeRenderingTransparents, samplingMaterial, downsamplingMethod);
m_RenderTransparentForwardPass = new RenderTransparentForwardPass(RenderPassEvent.BeforeRenderingTransparents, RenderQueueRange.transparent, data.transparentLayerMask);
m_PostProcessPass = new PostProcessPass(RenderPassEvent.BeforeRenderingPostProcessing);
m_CapturePass = new CapturePass(RenderPassEvent.AfterRendering);
m_FinalBlitPass = new FinalBlitPass(RenderPassEvent.AfterRendering, blitMaterial);
#if UNITY_EDITOR
m_SceneViewDepthCopyPass = new SceneViewDepthCopyPass(RenderPassEvent.AfterRendering + 9, copyDepthMaterial);
#endif
// RenderTexture format depends on camera and pipeline (HDR, non HDR, etc)
// Samples (MSAA) depend on camera and pipeline
m_CameraColorAttachment.Init("_CameraColorTexture");
m_CameraDepthAttachment.Init("_CameraDepthAttachment");
m_DepthTexture.Init("_CameraDepthTexture");
m_OpaqueColor.Init("_CameraOpaqueTexture");
m_ForwardLights = new ForwardLights();
}
public MainLightShadowCasterPass(RenderPassEvent evt)
{
renderPassEvent = evt;
m_MainLightShadowMatrices = new Matrix4x4[k_MaxCascades + 1];
m_CascadeSlices = new ShadowSliceData[k_MaxCascades];
m_CascadeSplitDistances = new Vector4[k_MaxCascades];
MainLightShadowConstantBuffer._WorldToShadow = Shader.PropertyToID("_MainLightWorldToShadow");
MainLightShadowConstantBuffer._ShadowData = Shader.PropertyToID("_MainLightShadowData");
MainLightShadowConstantBuffer._CascadeShadowSplitSpheres0 = Shader.PropertyToID("_CascadeShadowSplitSpheres0");
MainLightShadowConstantBuffer._CascadeShadowSplitSpheres1 = Shader.PropertyToID("_CascadeShadowSplitSpheres1");
MainLightShadowConstantBuffer._CascadeShadowSplitSpheres2 = Shader.PropertyToID("_CascadeShadowSplitSpheres2");
MainLightShadowConstantBuffer._CascadeShadowSplitSpheres3 = Shader.PropertyToID("_CascadeShadowSplitSpheres3");
MainLightShadowConstantBuffer._CascadeShadowSplitSphereRadii = Shader.PropertyToID("_CascadeShadowSplitSphereRadii");
MainLightShadowConstantBuffer._ShadowOffset0 = Shader.PropertyToID("_MainLightShadowOffset0");
MainLightShadowConstantBuffer._ShadowOffset1 = Shader.PropertyToID("_MainLightShadowOffset1");
MainLightShadowConstantBuffer._ShadowOffset2 = Shader.PropertyToID("_MainLightShadowOffset2");
MainLightShadowConstantBuffer._ShadowOffset3 = Shader.PropertyToID("_MainLightShadowOffset3");
MainLightShadowConstantBuffer._ShadowmapSize = Shader.PropertyToID("_MainLightShadowmapSize");
m_MainLightShadowmap.Init("_MainLightShadowmapTexture");
}
public ScreenSpaceShadowResolvePass(RenderPassEvent evt, Material screenspaceShadowsMaterial)
{
m_ScreenSpaceShadowsMaterial = screenspaceShadowsMaterial;
m_ScreenSpaceShadowmap.Init("_ScreenSpaceShadowmapTexture");
renderPassEvent = evt;
}
public override void Create()
{
bloomPass = new BloomPass(settings.Event, name);
m_SrcRenderTextureHandle.Init(settings.srcTextureId);
m_CameraColorTextureHandle.Init("_CameraColorTexture");
}
public SSShadowDownSamplePass(RenderPassEvent evt, Material screenspaceShadowsMaterial)
{
m_SSDownSampleMaterial = screenspaceShadowsMaterial;
m_ScreenSpaceShadowmap.Init("_ScreenSpaceShadowmapDownSampleTexture");
renderPassEvent = evt;
}