Revert "Add support for the camera bridge in the graphics compositor (#4599)"

This reverts commit 2325e3f.

Author: sebastienlagarde

com.unity.render-pipelines.high-definition/CHANGELOG.md

@@ -62,7 +62,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Added support for tessellation for all master node in shader graph.
 - Added ValidateMaterial callbacks to ShaderGUI.
 - Added support for internal plugin materials and HDSubTarget with their versioning system.
-- Added support for the camera bridge in the graphics compositor
 
 ### Fixed
 - Fixed Intensity Multiplier not affecting realtime global illumination.

com.unity.render-pipelines.high-definition/Runtime/Compositor/CompositionManager.cs

@@ -802,39 +802,12 @@ void CustomRender(ScriptableRenderContext context, HDCamera camera)
 
             if (camera.camera.targetTexture)
             {
-                // When rendering to texture (or to camera bridge) we don't need to flip the image.
-                // If this matrix was used for the game view, then the image would appear flipped, hense the name of the variable.
                 m_ShaderVariablesGlobalCB._ViewProjMatrix = m_ViewProjMatrixFlipped;
                 ConstantBuffer.PushGlobal(cmd, m_ShaderVariablesGlobalCB, HDShaderIDs._ShaderVariablesGlobal);
                 cmd.Blit(null, camera.camera.targetTexture, m_Material, m_Material.FindPass("ForwardOnly"));
-
-                var recorderCaptureActions = CameraCaptureBridge.GetCaptureActions(camera.camera);
-                if (recorderCaptureActions != null)
-                {
-                    for (recorderCaptureActions.Reset(); recorderCaptureActions.MoveNext();)
-                    {
-                        recorderCaptureActions.Current(camera.camera.targetTexture, cmd);
-                    }
-                }
             }
             else
             {
-                var recorderCaptureActions = CameraCaptureBridge.GetCaptureActions(camera.camera);
-
-                if (recorderCaptureActions != null)
-                {
-                    m_ShaderVariablesGlobalCB._ViewProjMatrix = m_ViewProjMatrixFlipped;
-                    cmd.SetInvertCulling(true);
-                    ConstantBuffer.PushGlobal(cmd, m_ShaderVariablesGlobalCB, HDShaderIDs._ShaderVariablesGlobal);
-                    cmd.Blit(null, BuiltinRenderTextureType.CameraTarget, m_Material, m_Material.FindPass("ForwardOnly"));
-                    for (recorderCaptureActions.Reset(); recorderCaptureActions.MoveNext();)
-                    {
-                        recorderCaptureActions.Current(BuiltinRenderTextureType.CameraTarget, cmd);
-                    }
-                    cmd.SetInvertCulling(false);
-                }
-
-                // When we render directly to game view, we render the image flipped up-side-down, like other HDRP cameras
                 m_ShaderVariablesGlobalCB._ViewProjMatrix = m_ViewProjMatrix;
                 ConstantBuffer.PushGlobal(cmd, m_ShaderVariablesGlobalCB, HDShaderIDs._ShaderVariablesGlobal);
                 cmd.Blit(null, BuiltinRenderTextureType.CameraTarget, m_Material, m_Material.FindPass("ForwardOnly"));