public void EnableThis()
{
if (!targets.initialized)
{
targets = RenderTargets.Init();
}
}
void Awake()
{
cam = GetComponent <Camera>();
cam.renderingPath = RenderingPath.Forward;
cam.cullingMask = 0;
targets = RenderTargets.Init();
}
public void EnableThis(PipelineResources res)
{
if (!targets.initialized)
{
targets = RenderTargets.Init();
}
}
public static void RunPostProcess(ref RenderTargets targets, out RenderTargetIdentifier source, out RenderTargetIdentifier dest)
{
source = targets.renderTargetIdentifier;
dest = targets.backupIdentifier;
targets.backupIdentifier = targets.renderTargetIdentifier;
targets.renderTargetIdentifier = dest;
}
void Awake()
{
cam = GetComponent <Camera>();
cam.renderingPath = RenderingPath.Forward;
cam.cullingMask = 0;
cam.clearFlags = CameraClearFlags.Nothing;
targets = RenderTargets.Init();
}
public static void RunPostProcess(ref RenderTargets targets, CommandBuffer buffer, ref PipelineCommandData data, PostProcessAction renderFunc)
{
renderFunc(ref data, buffer, targets.renderTargetIdentifier, targets.backupIdentifier);
RenderTargetIdentifier back = targets.backupIdentifier;
targets.backupIdentifier = targets.renderTargetIdentifier;
targets.renderTargetIdentifier = back;
}
public static void DrawCluster(ref RenderClusterOptions options, ref RenderTargets targets, ref PipelineCommandData data, Camera cam)
{
if (gpurpEnabled)
{
options.command.SetGlobalBuffer(ShaderIDs._PropertiesBuffer, commonData.propertyBuffer);
options.command.SetGlobalTexture(ShaderIDs._MainTex, commonData.texArray);
PipelineFunctions.SetBaseBuffer(baseBuffer, options.cullingShader, options.frustumPlanes, options.command);
PipelineFunctions.RunCullDispatching(baseBuffer, options.cullingShader, options.isOrtho, options.command);
PipelineFunctions.RenderProceduralCommand(baseBuffer, commonData.clusterMaterial, options.command);
}
RenderScene(ref data, cam);
}
public static void RunPostProcess(ref RenderTargets targets, CommandBuffer buffer, ref PipelineCommandData data, PostProcessAction renderFunc)
{
RenderTexture source = targets.renderTarget;
RenderTexture dest = targets.backupTarget;
renderFunc(ref data, buffer, source, dest);
targets.renderTarget = dest;
targets.backupTarget = source;
RenderTargetIdentifier back = targets.backupIdentifier;
targets.backupIdentifier = targets.renderTargetIdentifier;
targets.renderTargetIdentifier = back;
}
public void Render(CommandBuffer buffer, ref RenderTargets targets)
{
if (!enabled)
{
return;
}
buffer.SetGlobalConstantBuffer(constantBuffer, _CyberData, 0, sizeof(CyberSetData));
SetValue();
RenderTargetIdentifier source, dest;
PipelineFunctions.RunPostProcess(ref targets, out source, out dest);
buffer.Blit(source, dest, glitchMat);
}
public static void DrawCluster(ref RenderClusterOptions options, ref RenderTargets targets, ref PipelineCommandData data, Camera cam)
{
data.buffer.SetRenderTarget(targets.gbufferIdentifier, targets.depthBuffer);
data.buffer.ClearRenderTarget(true, true, Color.black);
if (gpurpEnabled)
{
options.command.SetGlobalBuffer(ShaderIDs._PropertiesBuffer, commonData.propertyBuffer);
options.command.SetGlobalTexture(ShaderIDs._MainTex, commonData.texArray);
options.command.SetGlobalTexture(ShaderIDs._LightMap, commonData.lightmapArray);
PipelineFunctions.SetBaseBuffer(baseBuffer, options.cullingShader, options.frustumPlanes, options.command);
PipelineFunctions.RunCullDispatching(baseBuffer, options.cullingShader, options.command);
PipelineFunctions.RenderProceduralCommand(baseBuffer, commonData.clusterMaterial, options.command);
}
RenderScene(ref data, cam);
}
public virtual void DrawClusterOccDoubleCheck(ref RenderClusterOptions options, ref HizOptions hizOpts, ref RenderTargets rendTargets)
{
}
public override void DrawClusterOccDoubleCheck(ref RenderClusterOptions options, ref HizOptions hizOpts, ref RenderTargets rendTargets)
{
CommandBuffer buffer = options.command;
ComputeShader gpuFrustumShader = options.cullingShader;
PipelineFunctions.UpdateOcclusionBuffer(
baseBuffer, gpuFrustumShader,
buffer,
hizOpts.hizData,
options.frustumPlanes,
options.isOrtho);
//绘制第一次剔除结果
PipelineFunctions.DrawLastFrameCullResult(baseBuffer, buffer, options.proceduralMaterial);
//更新Vector，Depth Mip Map
hizOpts.hizData.lastFrameCameraUp = hizOpts.currentCameraUpVec;
PipelineFunctions.ClearOcclusionData(baseBuffer, buffer, gpuFrustumShader);
//TODO 绘制其他物体
//TODO
buffer.Blit(hizOpts.currentDepthTex, hizOpts.hizData.historyDepth, hizOpts.linearLODMaterial, 0);
hizOpts.hizDepth.GetMipMap(hizOpts.hizData.historyDepth, buffer);
//使用新数据进行二次剔除
PipelineFunctions.OcclusionRecheck(baseBuffer, gpuFrustumShader, buffer, hizOpts.hizData);
//绘制二次剔除结果
buffer.SetRenderTarget(rendTargets.gbufferIdentifier, rendTargets.depthIdentifier);
PipelineFunctions.DrawRecheckCullResult(baseBuffer, options.proceduralMaterial, buffer);
buffer.Blit(hizOpts.currentDepthTex, hizOpts.hizData.historyDepth, hizOpts.linearLODMaterial, 0);
hizOpts.hizDepth.GetMipMap(hizOpts.hizData.historyDepth, buffer);
}
public static void DrawCluster(ref RenderClusterOptions options, ref RenderTargets targets, ref PipelineCommandData data, Camera cam)
{
data.buffer.SetRenderTarget(targets.gbufferIdentifier, targets.depthBuffer);
data.buffer.ClearRenderTarget(true, true, Color.black);
RenderScene(ref data, cam);
}
private void RenderScreenSpaceReflection(CommandBuffer SSGi_Buffer, PipelineCamera cam, ref RenderTargets targets)
{
Camera RenderCamera = cam.cam;
SSGIData data = IPerCameraData.GetProperty(cam, (cc) => new SSGIData(int2(cc.cam.pixelWidth, cc.cam.pixelHeight)));
data.UpdateResolution(int2(cam.cam.pixelWidth, cam.cam.pixelHeight));
//////Set HierarchicalDepthRT//////
SSGi_Buffer.CopyTexture(ShaderIDs._CameraDepthTexture, 0, 0, data.SSGi_HierarchicalDepth_RT, 0, 0);
for (int i = 1; i < HiZ_MaxLevel; ++i)
{
SSGi_Buffer.SetGlobalInt(SSGi_HiZ_PrevDepthLevel_ID, i - 1);
SSGi_Buffer.SetRenderTarget(data.SSGi_HierarchicalDepth_BackUp_RT, i);
SSGi_Buffer.DrawMesh(GraphicsUtility.mesh, Matrix4x4.identity, SSGi_Material, 0, RenderPass_HiZ_Depth);
SSGi_Buffer.CopyTexture(data.SSGi_HierarchicalDepth_BackUp_RT, 0, i, data.SSGi_HierarchicalDepth_RT, 0, i);
}
SSGi_Buffer.SetGlobalTexture(SSGi_HierarchicalDepth_ID, data.SSGi_HierarchicalDepth_RT);
SSGi_Buffer.GetTemporaryRT(SSGi_SceneColor_ID, RenderCamera.pixelWidth, RenderCamera.pixelHeight, 0, FilterMode.Bilinear, RenderTextureFormat.ARGBHalf);
SSGi_Buffer.CopyTexture(targets.renderTargetIdentifier, 0, 0, SSGi_SceneColor_ID, 0, 0);
//////RayCasting//////
SSGi_Buffer.GetTemporaryRT(SSGi_Trace_ID, RenderCamera.pixelWidth, RenderCamera.pixelHeight, 0, FilterMode.Point, RenderTextureFormat.ARGBHalf);
SSGi_Buffer.BlitSRT(SSGi_Trace_ID, SSGi_Material, RenderPass_HiZ3D_MultiSpp);
SSGi_Buffer.Blit(SSGi_Trace_ID, targets.renderTargetIdentifier);
}
