public VXGIRenderPipeline(VXGIRenderPipelineAsset asset)
{
_renderer = new VXGIRenderer(this);
_command = new CommandBuffer()
{
name = "VXGI.RenderPipeline"
};
_filterSettings = new FilterRenderersSettings(true)
{
renderQueueRange = RenderQueueRange.opaque
};
_drawRendererFlags = DrawRendererFlags.None;
if (asset.dynamicBatching)
{
_drawRendererFlags |= DrawRendererFlags.EnableDynamicBatching;
}
_rendererConfiguration = RendererConfiguration.None;
if (asset.environmentLighting)
{
_rendererConfiguration |= RendererConfiguration.PerObjectLightProbe;
}
if (asset.environmentReflections)
{
_rendererConfiguration |= RendererConfiguration.PerObjectReflectionProbes;
}
Shader.globalRenderPipeline = "VXGI";
GraphicsSettings.lightsUseLinearIntensity = true;
GraphicsSettings.useScriptableRenderPipelineBatching = asset.SRPBatching;
}
public VXGIRenderPipeline(VXGIRenderPipelineAsset asset)
{
_renderer = new VXGIRenderer(this);
_command = new CommandBuffer()
{
name = "VXGI.RenderPipeline"
};
_filterSettings = new FilteringSettings()
{
renderQueueRange = RenderQueueRange.opaque
};
_perObjectData = PerObjectData.None;
if (asset.environmentLighting)
{
_perObjectData |= PerObjectData.LightProbe;
}
if (asset.environmentReflections)
{
_perObjectData |= PerObjectData.ReflectionProbes;
}
Shader.globalRenderPipeline = "VXGI";
GraphicsSettings.lightsUseLinearIntensity = true;
GraphicsSettings.useScriptableRenderPipelineBatching = asset.SRPBatching;
}
public void Render(ScriptableRenderContext renderContext, Camera camera, VXGIRenderer renderer)
{
UpdateResolution();
float realtime = Time.realtimeSinceStartup;
bool tracingThrottled = throttleTracing;
#if UNITY_EDITOR
tracingThrottled &= UnityEditor.EditorApplication.isPlaying;
#endif
if (tracingThrottled)
{
if (_previousTrace + 1f / tracingRate < realtime)
{
_previousTrace = realtime;
PrePass(renderContext, renderer);
}
}
else
{
PrePass(renderContext, renderer);
}
renderContext.SetupCameraProperties(camera, camera.stereoEnabled);
if (camera.stereoEnabled)
{
renderContext.StartMultiEye(camera);
}
_command.ClearRenderTarget(
(camera.clearFlags & CameraClearFlags.Depth) != 0,
camera.clearFlags == CameraClearFlags.Color,
camera.backgroundColor
);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
if (camera.clearFlags == CameraClearFlags.Skybox)
{
renderContext.DrawSkybox(camera);
}
if (visualizeMipmap)
{
renderer.RenderMipmap(renderContext, camera, this);
}
else
{
SetupShader(renderContext);
renderer.RenderDeferred(renderContext, camera, this);
}
if (camera.stereoEnabled)
{
renderContext.StopMultiEye(camera);
renderContext.StereoEndRender(camera);
}
}
public void Voxelize(ScriptableRenderContext renderContext, VXGIRenderer renderer)
{
ScriptableCullingParameters cullingParams;
if (!CullResults.GetCullingParameters(_camera, out cullingParams))
{
return;
}
CullResults.Cull(ref cullingParams, renderContext, ref _cullResults);
_lightColors.Clear();
_lightPositions.Clear();
foreach (var light in _cullResults.visibleLights)
{
if (light.lightType == LightType.Point)
{
_lightColors.Add(light.finalColor);
_lightPositions.Add(light.light.transform.position);
}
}
UpdateCamera();
_camera.pixelRect = _rect;
_command.BeginSample(_command.name);
_command.GetTemporaryRT(_propDummyTarget, _cameraDescriptor);
_command.SetRenderTarget(_propDummyTarget, RenderBufferLoadAction.DontCare, RenderBufferStoreAction.DontCare);
_command.SetGlobalInt("Resolution", _resolution);
_command.SetGlobalMatrix("WorldToVoxel", _vxgi.worldToVoxel);
_command.SetGlobalMatrix("VoxelToProjection", GL.GetGPUProjectionMatrix(_camera.projectionMatrix, true) * _camera.worldToCameraMatrix * _vxgi.voxelToWorld);
_command.SetRandomWriteTarget(1, _vxgi.voxelBuffer, false);
_drawSettings.flags = renderer.drawRendererFlags;
_drawSettings.rendererConfiguration = renderer.rendererConfiguration;
renderContext.ExecuteCommandBuffer(_command);
renderContext.DrawRenderers(_cullResults.visibleRenderers, ref _drawSettings, _filterSettings);
_command.Clear();
_command.ClearRandomWriteTargets();
_command.ReleaseTemporaryRT(_propDummyTarget);
_command.EndSample(_command.name);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
}
public void Voxelize(ScriptableRenderContext renderContext, VXGIRenderer renderer)
{
if (!_camera.TryGetCullingParameters(_camera, out var cullingParams))
{
return;
}
_cullResults = renderContext.Cull(ref cullingParams);
_vxgi.lights.Clear();
foreach (var light in _cullResults.visibleLights)
{
if (VXGI.supportedLightTypes.Contains(light.lightType) && light.finalColor.maxColorComponent > 0f)
{
_vxgi.lights.Add(new LightSource(light, _vxgi.worldToVoxel));
}
}
UpdateCamera();
_camera.pixelRect = _rect;
_command.BeginSample(_command.name);
_command.GetTemporaryRT(ShaderIDs.Dummy, _cameraDescriptor);
_command.SetRenderTarget(ShaderIDs.Dummy, RenderBufferLoadAction.DontCare, RenderBufferStoreAction.DontCare);
_command.SetGlobalInt(ShaderIDs.Resolution, _resolution);
_command.SetGlobalMatrix(ShaderIDs.WorldToVoxel, _vxgi.worldToVoxel);
_command.SetGlobalMatrix(ShaderIDs.VoxelToProjection, GL.GetGPUProjectionMatrix(_camera.projectionMatrix, true) * _camera.worldToCameraMatrix * _vxgi.voxelToWorld);
_command.SetRandomWriteTarget(1, _vxgi.voxelBuffer, false);
_drawSettings.enableDynamicBatching = true;
_drawSettings.enableInstancing = true;
_drawSettings.perObjectData = renderer.perObjectData;
renderContext.ExecuteCommandBuffer(_command);
renderContext.DrawRenderers(_cullResults, ref _drawSettings, ref _filterSettings);
_command.Clear();
_command.ClearRandomWriteTargets();
_command.ReleaseTemporaryRT(ShaderIDs.Dummy);
_command.EndSample(_command.name);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
}
public VXGIRenderPipeline(VXGIRenderPipelineAsset asset)
{
_renderer = new VXGIRenderer(this);
_command = new CommandBuffer()
{
name = "VXGI.RenderPipeline"
};
_filteringSettings = FilteringSettings.defaultValue;
PerObjectData = asset.perObjectData;
Shader.globalRenderPipeline = "VXGI";
GraphicsSettings.lightsUseLinearIntensity = true;
GraphicsSettings.useScriptableRenderPipelineBatching = asset.SRPBatching;
}
public VXGIRenderPipeline(VXGIRenderPipelineAsset asset) {
_renderer = new VXGIRenderer(this);
_command = new CommandBuffer() { name = "VXGIRenderPipeline" };
_filterSettings = new FilterRenderersSettings(true) { renderQueueRange = RenderQueueRange.opaque };
_drawRendererFlags = DrawRendererFlags.None;
if (asset.dynamicBatching) _drawRendererFlags |= DrawRendererFlags.EnableDynamicBatching;
Shader.globalRenderPipeline = "VXGI";
Shader.SetGlobalVectorArray("LightColors", new Vector4[64]);
Shader.SetGlobalVectorArray("LightPositions", new Vector4[64]);
GraphicsSettings.useScriptableRenderPipelineBatching = asset.SRPBatching;
}
public void Render(ScriptableRenderContext renderContext, Camera camera, VXGIRenderer renderer)
{
VXGIRenderPipeline.TriggerCameraCallback(camera, "OnPreRender", Camera.onPreRender);
_command.BeginSample(_command.name);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
UpdateResolution();
float realtime = Time.realtimeSinceStartup;
bool tracingThrottled = throttleTracing;
if (tracingThrottled)
{
if (_previousTrace + 1f / tracingRate < realtime)
{
_previousTrace = realtime;
PrePass(renderContext, renderer);
}
}
else
{
PrePass(renderContext, renderer);
}
renderContext.SetupCameraProperties(camera);
_command.ClearRenderTarget(
(camera.clearFlags & CameraClearFlags.Depth) != 0,
camera.clearFlags == CameraClearFlags.Color,
camera.backgroundColor
);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
SetupShader(renderContext);
VXGIRenderPipeline.TriggerCameraCallback(camera, "OnPreCull", Camera.onPreCull);
renderer.RenderDeferred(renderContext, camera, this);
_command.EndSample(_command.name);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
VXGIRenderPipeline.TriggerCameraCallback(camera, "OnPostRender", Camera.onPostRender);
}
public VXGIRenderPipeline()
{
_renderer = new VXGIRenderer();
_command = new CommandBuffer()
{
name = "VXGIRenderPipeline"
};
_filterSettings = new FilterRenderersSettings(true)
{
renderQueueRange = RenderQueueRange.opaque
};
Shader.globalRenderPipeline = "VXGI";
Shader.SetGlobalVectorArray("LightColors", new Vector4[64]);
Shader.SetGlobalVectorArray("LightPositions", new Vector4[64]);
}
public void Voxelize(ScriptableRenderContext renderContext, VXGIRenderer renderer)
{
if (!_camera.TryGetCullingParameters(out _cullingParameters))
{
return;
}
var cullingResults = renderContext.Cull(ref _cullingParameters);
_vxgi.lights.Clear();
foreach (var light in cullingResults.visibleLights)
{
if (VXGI.supportedLightTypes.Contains(light.lightType) && light.finalColor.maxColorComponent > 0f)
{
_vxgi.lights.Add(new LightSource(light, _vxgi.worldToVoxel));
}
}
UpdateCamera();
_command.BeginSample(_command.name);
_command.GetTemporaryRT(ShaderIDs.Dummy, _cameraDescriptor);
_command.SetRenderTarget(ShaderIDs.Dummy, RenderBufferLoadAction.DontCare, RenderBufferStoreAction.DontCare);
_command.SetGlobalInt(ShaderIDs.Resolution, _resolution);
_command.SetRandomWriteTarget(1, _vxgi.voxelBuffer, false);
_command.SetViewProjectionMatrices(_camera.worldToCameraMatrix, _camera.projectionMatrix);
_drawingSettings.perObjectData = renderer.RenderPipeline.PerObjectData;
renderContext.ExecuteCommandBuffer(_command);
renderContext.DrawRenderers(cullingResults, ref _drawingSettings, ref _filteringSettings);
_command.Clear();
_command.ClearRandomWriteTargets();
_command.ReleaseTemporaryRT(ShaderIDs.Dummy);
_command.EndSample(_command.name);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
}
public void Render(ScriptableRenderContext renderContext, Camera camera, VXGIRenderer renderer)
{
UpdateResolution();
float realtime = Time.realtimeSinceStartup;
bool tracingThrottled = throttleTracing;
#if UNITY_EDITOR
tracingThrottled &= UnityEditor.EditorApplication.isPlaying;
#endif
if (tracingThrottled)
{
if (_previousTrace + 1f / tracingRate < realtime)
{
_previousTrace = realtime;
PrePass(renderContext, renderer);
}
}
else
{
PrePass(renderContext, renderer);
}
renderContext.SetupCameraProperties(camera);
_command.ClearRenderTarget(true, true, Color.clear);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
if (pass == VXGIRenderer.Pass.Mipmap)
{
renderer.RenderMipmap(renderContext, camera, this);
}
else
{
SetupShader(renderContext);
renderer.RenderDeferred(renderContext, camera, this);
}
renderContext.Submit();
}
void PrePass(ScriptableRenderContext renderContext, VXGIRenderer renderer)
{
if (followCamera)
{
center = transform.position;
}
var displacement = (voxelSpaceCenter - _lastVoxelSpaceCenter) / voxelSize;
if (displacement.sqrMagnitude > 0f)
{
_mipmapper.Shift(renderContext, Vector3Int.RoundToInt(displacement));
}
_voxelizer.Voxelize(renderContext, renderer);
_voxelShader.Render(renderContext);
_mipmapper.Filter(renderContext);
_lastVoxelSpaceCenter = voxelSpaceCenter;
}
public void Render(ScriptableRenderContext renderContext, Camera camera, VXGIRenderer renderer)
{
VXGIRenderPipeline.TriggerCameraCallback(Camera, "OnPreRender", Camera.onPreRender);
_command.BeginSample(_command.name);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
UpdateResolution();
var time = Time.realtimeSinceStartup;
if (!limitRefreshRate || (_previousRefresh + 1f / refreshRate < time))
{
_previousRefresh = time;
PrePass(renderContext, renderer);
}
renderContext.SetupCameraProperties(camera);
_command.ClearRenderTarget(
(camera.clearFlags & CameraClearFlags.Depth) != 0,
camera.clearFlags == CameraClearFlags.Color,
camera.backgroundColor
);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
SetupShader(renderContext);
VXGIRenderPipeline.TriggerCameraCallback(Camera, "OnPreCull", Camera.onPreCull);
renderer.RenderDeferred(renderContext, camera, this);
_command.EndSample(_command.name);
renderContext.ExecuteCommandBuffer(_command);
_command.Clear();
VXGIRenderPipeline.TriggerCameraCallback(Camera, "OnPostRender", Camera.onPostRender);
}
public void Render(ScriptableRenderContext renderContext, VXGIRenderer renderer)
{
Render(renderContext, _camera, renderer);
}
