Added support for depth groups on the renderer

src/Core/Core.pro

@@ -193,7 +193,8 @@ HEADERS += \
     Resource/Factory/CAnimationLoader.h \
     Render/CBoneTransformData.h \
     Resource/CSkin.h \
-    Resource/Factory/CSkinLoader.h
+    Resource/Factory/CSkinLoader.h \
+    Render/EDepthGroup.h
 
 # Source Files
 SOURCES += \

src/Core/Render/CRenderBucket.cpp

@@ -4,7 +4,8 @@
 #include "CRenderer.h"
 #include <algorithm>
 
-void CRenderBucket::Add(const SRenderablePtr& rkPtr)
+// ************ CSubBucket ************
+void CRenderBucket::CSubBucket::Add(const SRenderablePtr& rkPtr)
 {
     if (mSize >= mEstSize)
         mRenderables.push_back(rkPtr);
@@ -14,63 +15,84 @@ void CRenderBucket::Add(const SRenderablePtr& rkPtr)
     mSize++;
 }
 
-void CRenderBucket::Sort(CCamera* pCamera)
+void CRenderBucket::CSubBucket::Sort(const CCamera* pkCamera, bool DebugVisualization)
 {
-    if (mEnableDepthSort)
+    std::stable_sort(mRenderables.begin(), mRenderables.begin() + mSize,
+                     [&, pkCamera](const SRenderablePtr& rkLeft, const SRenderablePtr& rkRight) -> bool
     {
-        std::stable_sort(mRenderables.begin(), mRenderables.begin() + mSize,
+        CVector3f CamPos = pkCamera->Position();
-                         [&, pCamera](const SRenderablePtr& rkLeft, const SRenderablePtr& rkRight) -> bool
+        CVector3f CamDir = pkCamera->Direction();
+
+        CVector3f DistL = rkLeft.AABox.ClosestPointAlongVector(CamDir) - CamPos;
+        CVector3f DistR = rkRight.AABox.ClosestPointAlongVector(CamDir) - CamPos;
+        float DotL = DistL.Dot(CamDir);
+        float DotR = DistR.Dot(CamDir);
+        return (DotL > DotR);
+    });
+
+    if (DebugVisualization)
+    {
+        for (u32 iPtr = 0; iPtr < mSize; iPtr++)
         {
-            CVector3f CamPos = pCamera->Position();
+            SRenderablePtr *pPtr = &mRenderables[iPtr];
-            CVector3f CamDir = pCamera->Direction();
+            CVector3f Point = pPtr->AABox.ClosestPointAlongVector(pkCamera->Direction());
+            CDrawUtil::DrawWireCube(pPtr->AABox, CColor::skWhite);
 
-            CVector3f DistL = rkLeft.AABox.ClosestPointAlongVector(CamDir) - CamPos;
+            CVector3f Dist = Point - pkCamera->Position();
-            CVector3f DistR = rkRight.AABox.ClosestPointAlongVector(CamDir) - CamPos;
+            float Dot = Dist.Dot(pkCamera->Direction());
-            float DotL = DistL.Dot(CamDir);
+            if (Dot < 0.f) Dot = -Dot;
-            float DotR = DistR.Dot(CamDir);
+            if (Dot > 50.f) Dot = 50.f;
-            return (DotL > DotR);
+            float Intensity = 1.f - (Dot / 50.f);
-        });
+            CColor CubeColor(Intensity, Intensity, Intensity, 1.f);
 
-        if (mEnableDepthSortDebugVisualization)
+            CGraphics::sMVPBlock.ModelMatrix = CTransform4f::TranslationMatrix(Point);
-        {
+            CGraphics::UpdateMVPBlock();
-            for (u32 iPtr = 0; iPtr < mSize; iPtr++)
+            CDrawUtil::DrawCube(CubeColor);
-            {
-                SRenderablePtr *pPtr = &mRenderables[iPtr];
-                CVector3f Point = pPtr->AABox.ClosestPointAlongVector(pCamera->Direction());
-                CDrawUtil::DrawWireCube(pPtr->AABox, CColor::skWhite);
-
-                CVector3f Dist = Point - pCamera->Position();
-                float Dot = Dist.Dot(pCamera->Direction());
-                if (Dot < 0.f) Dot = -Dot;
-                if (Dot > 50.f) Dot = 50.f;
-                float Intensity = 1.f - (Dot / 50.f);
-                CColor CubeColor(Intensity, Intensity, Intensity, 1.f);
-
-                CGraphics::sMVPBlock.ModelMatrix = CTransform4f::TranslationMatrix(Point);
-                CGraphics::UpdateMVPBlock();
-                CDrawUtil::DrawCube(CubeColor);
-            }
         }
     }
 }
 
-void CRenderBucket::Clear()
+void CRenderBucket::CSubBucket::Clear()
 {
     mEstSize = mSize;
     if (mRenderables.size() > mSize) mRenderables.resize(mSize);
     mSize = 0;
 }
 
-void CRenderBucket::Draw(const SViewInfo& rkViewInfo)
+void CRenderBucket::CSubBucket::Draw(const SViewInfo& rkViewInfo)
 {
     FRenderOptions Options = rkViewInfo.pRenderer->RenderOptions();
 
     for (u32 iPtr = 0; iPtr < mSize; iPtr++)
     {
-        if (mRenderables[iPtr].Command == eDrawMesh)
+        const SRenderablePtr& rkPtr = mRenderables[iPtr];
-            mRenderables[iPtr].pRenderable->Draw(Options, mRenderables[iPtr].ComponentIndex, rkViewInfo);
 
-        else if (mRenderables[iPtr].Command == eDrawSelection)
+        if (rkPtr.Command == eDrawMesh)
-            mRenderables[iPtr].pRenderable->DrawSelection();
+            rkPtr.pRenderable->Draw(Options, rkPtr.ComponentIndex, rkViewInfo);
+
+        else if (rkPtr.Command == eDrawSelection)
+            rkPtr.pRenderable->DrawSelection();
     }
 }
+
+// ************ CRenderBucket ************
+void CRenderBucket::Add(const SRenderablePtr& rkPtr, bool Transparent)
+{
+    if (Transparent)
+        mTransparentSubBucket.Add(rkPtr);
+    else
+        mOpaqueSubBucket.Add(rkPtr);
+}
+
+void CRenderBucket::Clear()
+{
+    mOpaqueSubBucket.Clear();
+    mTransparentSubBucket.Clear();
+}
+
+void CRenderBucket::Draw(const SViewInfo& rkViewInfo)
+{
+    mOpaqueSubBucket.Draw(rkViewInfo);
+    mTransparentSubBucket.Sort(rkViewInfo.pCamera, mEnableDepthSortDebugVisualization);
+    mTransparentSubBucket.Draw(rkViewInfo);
+}

src/Core/Render/CRenderBucket.h

@@ -12,27 +12,35 @@
 
 class CRenderBucket
 {
-    bool mEnableDepthSort;
     bool mEnableDepthSortDebugVisualization;
-    std::vector<SRenderablePtr> mRenderables;
+
-    u32 mEstSize;
+    class CSubBucket
-    u32 mSize;
+    {
+        std::vector<SRenderablePtr> mRenderables;
+        u32 mEstSize;
+        u32 mSize;
+
+    public:
+        CSubBucket()
+            : mEstSize(0)
+            , mSize(0)
+        {}
+
+        void Add(const SRenderablePtr &rkPtr);
+        void Sort(const CCamera *pkCamera, bool DebugVisualization);
+        void Clear();
+        void Draw(const SViewInfo& rkViewInfo);
+    };
+
+    CSubBucket mOpaqueSubBucket;
+    CSubBucket mTransparentSubBucket;
 
 public:
     CRenderBucket()
-        : mEnableDepthSort(false)
+        : mEnableDepthSortDebugVisualization(false)
-        , mEnableDepthSortDebugVisualization(false)
-        , mEstSize(0)
-        , mSize(0)
     {}
 
-    inline void SetDepthSortingEnabled(bool Enabled)
+    void Add(const SRenderablePtr& rkPtr, bool Transparent);
-    {
-        mEnableDepthSort = Enabled;
-    }
-
-    void Add(const SRenderablePtr& rkPtr);
-    void Sort(CCamera* pCamera);
     void Clear();
     void Draw(const SViewInfo& rkViewInfo);
 };

src/Core/Render/CRenderer.cpp

@@ -24,7 +24,6 @@ CRenderer::CRenderer()
     , mInitialized(false)
     , mContextIndex(-1)
 {
-    mTransparentBucket.SetDepthSortingEnabled(true);
     sNumRenderers++;
 }
 
@@ -127,11 +126,21 @@ void CRenderer::RenderBuckets(const SViewInfo& rkViewInfo)
     glDepthRange(0.f, 1.f);
     glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
 
-    mOpaqueBucket.Draw(rkViewInfo);
+    mBackgroundBucket.Draw(rkViewInfo);
-    mOpaqueBucket.Clear();
+    mBackgroundBucket.Clear();
-    mTransparentBucket.Sort(rkViewInfo.pCamera);
+    ClearDepthBuffer();
-    mTransparentBucket.Draw(rkViewInfo);
+    mMidgroundBucket.Draw(rkViewInfo);
-    mTransparentBucket.Clear();
+    mMidgroundBucket.Clear();
+    ClearDepthBuffer();
+    RenderBloom();
+    ClearDepthBuffer();
+    rkViewInfo.pCamera->LoadMatrices();
+    mForegroundBucket.Draw(rkViewInfo);
+    mForegroundBucket.Clear();
+    ClearDepthBuffer();
+    mUIBucket.Draw(rkViewInfo);
+    mUIBucket.Clear();
+    ClearDepthBuffer();
 }
 
 void CRenderer::RenderBloom()
@@ -266,24 +275,32 @@ void CRenderer::RenderSky(CModel *pSkyboxModel, const SViewInfo& rkViewInfo)
     pSkyboxModel->Draw(mOptions, 0);
 }
 
-void CRenderer::AddOpaqueMesh(IRenderable *pRenderable, int AssetID, const CAABox& rkAABox, ERenderCommand Command)
+void CRenderer::AddMesh(IRenderable *pRenderable, int ComponentIndex, const CAABox& rkAABox, bool Transparent, ERenderCommand Command, EDepthGroup DepthGroup /*= eMidground*/)
 {
     SRenderablePtr Ptr;
     Ptr.pRenderable = pRenderable;
-    Ptr.ComponentIndex = AssetID;
+    Ptr.ComponentIndex = ComponentIndex;
     Ptr.AABox = rkAABox;
     Ptr.Command = Command;
-    mOpaqueBucket.Add(Ptr);
-}
 
-void CRenderer::AddTransparentMesh(IRenderable *pRenderable, int AssetID, const CAABox& rkAABox, ERenderCommand Command)
+    switch (DepthGroup)
-{
+    {
-    SRenderablePtr Ptr;
+    case eBackground:
-    Ptr.pRenderable = pRenderable;
+        mBackgroundBucket.Add(Ptr, Transparent);
-    Ptr.ComponentIndex = AssetID;
+        break;
-    Ptr.AABox = rkAABox;
+
-    Ptr.Command = Command;
+    case eMidground:
-    mTransparentBucket.Add(Ptr);
+        mMidgroundBucket.Add(Ptr, Transparent);
+        break;
+
+    case eForeground:
+        mForegroundBucket.Add(Ptr, Transparent);
+        break;
+
+    case eUI:
+        mUIBucket.Add(Ptr, Transparent);
+        break;
+    }
 }
 
 void CRenderer::BeginFrame()

src/Core/Render/CRenderer.h

@@ -4,8 +4,9 @@
 #include "CCamera.h"
 #include "CGraphics.h"
 #include "CRenderBucket.h"
-#include "FRenderOptions.h"
+#include "EDepthGroup.h"
 #include "ERenderCommand.h"
+#include "FRenderOptions.h"
 #include "SRenderablePtr.h"
 #include "SViewInfo.h"
 #include "Core/OpenGL/CFramebuffer.h"
@@ -33,8 +34,6 @@ private:
     bool mDrawGrid;
     CColor mClearColor;
     u32 mContextIndex;
-    CRenderBucket mOpaqueBucket;
-    CRenderBucket mTransparentBucket;
     bool mInitialized;
     u32 mViewportWidth, mViewportHeight;
     u32 mBloomWidth, mBloomHeight;
@@ -44,6 +43,11 @@ private:
     CFramebuffer mBloomFramebuffers[3];
     GLint mDefaultFramebuffer;
 
+    CRenderBucket mBackgroundBucket;
+    CRenderBucket mMidgroundBucket;
+    CRenderBucket mForegroundBucket;
+    CRenderBucket mUIBucket;
+
     // Static Members
     static u32 sNumRenderers;
 
@@ -68,8 +72,7 @@ public:
     void RenderBuckets(const SViewInfo& rkViewInfo);
     void RenderBloom();
     void RenderSky(CModel *pSkyboxModel, const SViewInfo& rkViewInfo);
-    void AddOpaqueMesh(IRenderable *pRenderable, int AssetID, const CAABox& rkAABox, ERenderCommand Command);
+    void AddMesh(IRenderable *pRenderable, int AssetID, const CAABox& rkAABox, bool Transparent, ERenderCommand Command, EDepthGroup DepthGroup = eMidground);
-    void AddTransparentMesh(IRenderable *pRenderable, int AssetID, const CAABox& rkAABox, ERenderCommand Command);
     void BeginFrame();
     void EndFrame();
     void ClearDepthBuffer();

src/Core/Render/EDepthGroup.h

@@ -0,0 +1,13 @@
+#ifndef EDEPTHGROUP
+#define EDEPTHGROUP
+
+enum EDepthGroup
+{
+    eBackground,
+    eMidground,
+    eForeground,
+    eUI
+};
+
+#endif // EDEPTHGROUP
+

src/Core/Resource/CSkeleton.cpp

@@ -40,7 +40,10 @@ CVector3f CBone::TransformedPosition(const CBoneTransformData& rkData) const
 
 bool CBone::IsRoot() const
 {
-    return (mpParent == nullptr);
+    // In Retro's engine most skeletons have another bone named Skeleton_Root parented directly under the
+    // actual root bone... that bone sometimes acts as the actual root (transforming the entire skeleton),
+    // so we need to account for both
+    return (mpParent == nullptr || mpParent->Parent() == nullptr);
 }
 
 // ************ CSkeleton ************

src/Core/Scene/CCharacterNode.cpp

@@ -35,9 +35,9 @@ void CCharacterNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkView
     if (pModel)
     {
         if (!pModel->HasTransparency(0))
-            pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawMesh);
+            pRenderer->AddMesh(this, -1, AABox(), false, eDrawMesh);
         else
-            AddSurfacesToRenderer(pRenderer, pModel, 0, rkViewInfo, false);
+            AddSurfacesToRenderer(pRenderer, pModel, 0, rkViewInfo, eMidground, false);
     }
 
     if (pSkel)
@@ -46,7 +46,7 @@ void CCharacterNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkView
         pSkel->UpdateTransform(mTransformData, pAnim, mAnimTime, false);
 
         if (rkViewInfo.ShowFlags.HasFlag(eShowSkeletons))
-            pRenderer->AddOpaqueMesh(this, -2, AABox(), eDrawMesh);
+            pRenderer->AddMesh(this, -2, AABox(), false, eDrawMesh, eForeground);
     }
 }
 

src/Core/Scene/CCollisionNode.cpp

@@ -21,10 +21,10 @@ void CCollisionNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkView
     if (!rkViewInfo.ViewFrustum.BoxInFrustum(AABox())) return;
     if (rkViewInfo.GameMode) return;
 
-    pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawMesh);
+    pRenderer->AddMesh(this, -1, AABox(), false, eDrawMesh);
 
     if (mSelected)
-        pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawSelection);
+        pRenderer->AddMesh(this, -1, AABox(), false, eDrawSelection);
 }
 
 void CCollisionNode::Draw(FRenderOptions /*Options*/, int /*ComponentIndex*/, const SViewInfo& rkViewInfo)

src/Core/Scene/CLightNode.cpp

@@ -30,14 +30,14 @@ void CLightNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkViewInfo
     if (rkViewInfo.GameMode) return;
 
     if (rkViewInfo.ViewFrustum.BoxInFrustum(AABox()))
-        pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawMesh);
+        pRenderer->AddMesh(this, -1, AABox(), false, eDrawMesh);
 
     if (IsSelected() && mpLight->Type() == eCustom)
     {
         CAABox RadiusBox = (CAABox::skOne * 2.f * mpLight->GetRadius()) + mPosition;
 
         if (rkViewInfo.ViewFrustum.BoxInFrustum(RadiusBox))
-            pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawSelection);
+            pRenderer->AddMesh(this, -1, AABox(), false, eDrawSelection);
     }
 }
 

src/Core/Scene/CModelNode.cpp

@@ -36,12 +36,12 @@ void CModelNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkViewInfo
     if (rkViewInfo.GameMode) return;
 
     if (!mpModel->HasTransparency(mActiveMatSet))
-        pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawMesh);
+        pRenderer->AddMesh(this, -1, AABox(), false, eDrawMesh);
     else
         AddSurfacesToRenderer(pRenderer, mpModel, mActiveMatSet, rkViewInfo);
 
     if (mSelected)
-        pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawSelection);
+        pRenderer->AddMesh(this, -1, AABox(), false, eDrawSelection);
 }
 
 void CModelNode::Draw(FRenderOptions Options, int ComponentIndex, const SViewInfo& rkViewInfo)

src/Core/Scene/CSceneNode.cpp

@@ -224,7 +224,7 @@ void CSceneNode::DrawRotationArrow() const
     spArrowModel->Draw(eNoRenderOptions, 0);
 }
 
-void CSceneNode::AddSurfacesToRenderer(CRenderer *pRenderer, CModel *pModel, u32 MatSet, const SViewInfo& rkViewInfo, bool DoFrustumTest /*= true*/)
+void CSceneNode::AddSurfacesToRenderer(CRenderer *pRenderer, CModel *pModel, u32 MatSet, const SViewInfo& rkViewInfo, EDepthGroup DepthGroup /*= eMidground*/, bool DoFrustumTest /*= true*/)
 {
     u32 SurfaceCount = pModel->GetSurfaceCount();
 
@@ -234,10 +234,7 @@ void CSceneNode::AddSurfacesToRenderer(CRenderer *pRenderer, CModel *pModel, u32
 
         if (!DoFrustumTest || rkViewInfo.ViewFrustum.BoxInFrustum(TransformedBox))
         {
-            if (!pModel->IsSurfaceTransparent(iSurf, MatSet))
+            pRenderer->AddMesh(this, (int) iSurf, TransformedBox, pModel->IsSurfaceTransparent(iSurf, MatSet), eDrawMesh, DepthGroup);
-                pRenderer->AddOpaqueMesh(this, (int) iSurf, TransformedBox, eDrawMesh);
-            else
-                pRenderer->AddTransparentMesh(this, (int) iSurf, TransformedBox, eDrawMesh);
         }
     }
 }

src/Core/Scene/CSceneNode.h

@@ -2,6 +2,7 @@
 #define CSCENENODE_H
 
 #include "ENodeType.h"
+#include "Core/Render/EDepthGroup.h"
 #include "Core/Render/FRenderOptions.h"
 #include "Core/Render/IRenderable.h"
 #include "Core/Resource/CLight.h"
@@ -79,7 +80,7 @@ public:
     void LoadLights(const SViewInfo& rkViewInfo);
     void DrawBoundingBox() const;
     void DrawRotationArrow() const;
-    void AddSurfacesToRenderer(CRenderer *pRenderer, CModel *pModel, u32 MatSet, const SViewInfo& rkViewInfo, bool DoFrustumTest = true);
+    void AddSurfacesToRenderer(CRenderer *pRenderer, CModel *pModel, u32 MatSet, const SViewInfo& rkViewInfo, EDepthGroup DepthGroup = eMidground, bool DoFrustumTest = true);
 
     // Transform
     void Translate(const CVector3f& rkTranslation, ETransformSpace TransformSpace);

src/Core/Scene/CScriptNode.cpp

@@ -133,12 +133,12 @@ void CScriptNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkViewInf
             if (rkViewInfo.ViewFrustum.BoxInFrustum(AABox()))
             {
                 if (!mpActiveModel)
-                    pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawMesh);
+                    pRenderer->AddMesh(this, -1, AABox(), false, eDrawMesh);
 
                 else
                 {
                     if (!mpActiveModel->HasTransparency(0))
-                        pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawMesh);
+                        pRenderer->AddMesh(this, -1, AABox(), false, eDrawMesh);
                     else
                         AddSurfacesToRenderer(pRenderer, mpActiveModel, 0, rkViewInfo);
                 }
@@ -151,7 +151,7 @@ void CScriptNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkViewInf
         // Script nodes always draw their selections regardless of frustum planes
         // in order to ensure that script connection lines don't get improperly culled.
        if (ShouldDraw)
-           pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawSelection);
+           pRenderer->AddMesh(this, -1, AABox(), false, eDrawSelection);
 
         if (mHasVolumePreview && (!mpExtra || mpExtra->ShouldDrawVolume()))
             mpVolumePreviewNode->AddToRenderer(pRenderer, rkViewInfo);
@@ -193,6 +193,8 @@ void CScriptNode::Draw(FRenderOptions Options, int ComponentIndex, const SViewIn
         // Draw model if possible!
         if (mpActiveModel)
         {
+            if (mpActiveModel->IsSkinned()) CGraphics::LoadIdentityBoneTransforms();
+
             if (mpExtra) CGraphics::sPixelBlock.TevColor = mpExtra->TevColor();
             else CGraphics::sPixelBlock.TevColor = CColor::skWhite;
 

src/Core/Scene/CStaticNode.cpp

@@ -34,7 +34,7 @@ void CStaticNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkViewInf
     if (!rkViewInfo.ViewFrustum.BoxInFrustum(AABox())) return;
 
     if (!mpModel->IsTransparent())
-        pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawMesh);
+        pRenderer->AddMesh(this, -1, AABox(), false, eDrawMesh);
 
     else
     {
@@ -44,12 +44,12 @@ void CStaticNode::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkViewInf
             CAABox TransformedBox = mpModel->GetSurfaceAABox(iSurf).Transformed(Transform());
 
             if (rkViewInfo.ViewFrustum.BoxInFrustum(TransformedBox))
-                pRenderer->AddTransparentMesh(this, iSurf, TransformedBox, eDrawMesh);
+                pRenderer->AddMesh(this, iSurf, TransformedBox, true, eDrawMesh);
         }
     }
 
     if (mSelected && !rkViewInfo.GameMode)
-        pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawSelection);
+        pRenderer->AddMesh(this, -1, AABox(), false, eDrawSelection);
 }
 
 void CStaticNode::Draw(FRenderOptions Options, int ComponentIndex, const SViewInfo& rkViewInfo)

src/Core/ScriptExtra/CDamageableTriggerExtra.cpp

@@ -183,9 +183,9 @@ void CDamageableTriggerExtra::AddToRenderer(CRenderer *pRenderer, const SViewInf
     if (mRenderSide != eNoRender)
     {
         if (rkViewInfo.ViewFrustum.BoxInFrustum(AABox()))
-            pRenderer->AddTransparentMesh(this, -1, AABox(), eDrawMesh);
+            pRenderer->AddMesh(this, -1, AABox(), true, eDrawMesh);
         if (mpParent->IsSelected() && !rkViewInfo.GameMode)
-            pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawSelection);
+            pRenderer->AddMesh(this, -1, AABox(), false, eDrawSelection);
     }
 }
 

src/Core/ScriptExtra/CDoorExtra.cpp

@@ -67,10 +67,10 @@ void CDoorExtra::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkViewInfo
         if (mpShieldModel->HasTransparency(0))
             AddSurfacesToRenderer(pRenderer, mpShieldModel, 0, rkViewInfo);
         else
-            pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawMesh);
+            pRenderer->AddMesh(this, -1, AABox(), false, eDrawMesh);
 
         if (mpParent->IsSelected() && !rkViewInfo.GameMode)
-            pRenderer->AddOpaqueMesh(this, -1, AABox(), eDrawSelection);
+            pRenderer->AddMesh(this, -1, AABox(), false, eDrawSelection);
     }
 }
 

src/Core/ScriptExtra/CRadiusSphereExtra.cpp

@@ -32,7 +32,7 @@ void CRadiusSphereExtra::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rk
         CAABox BoundingBox = Bounds();
 
         if (rkViewInfo.ViewFrustum.BoxInFrustum(BoundingBox))
-            pRenderer->AddOpaqueMesh(this, -1, BoundingBox, eDrawMesh);
+            pRenderer->AddMesh(this, -1, BoundingBox, false, eDrawMesh);
     }
 }
 

src/Core/ScriptExtra/CWaypointExtra.cpp

@@ -167,7 +167,7 @@ void CWaypointExtra::AddToRenderer(CRenderer *pRenderer, const SViewInfo& rkView
             CScriptNode *pNode = mLinks[iLink].pWaypoint;
 
             if (pNode->IsVisible() && !pNode->IsSelected() && rkViewInfo.ViewFrustum.BoxInFrustum(mLinks[iLink].LineAABB))
-                pRenderer->AddOpaqueMesh(this, iLink, mLinks[iLink].LineAABB, eDrawMesh);
+                pRenderer->AddMesh(this, iLink, mLinks[iLink].LineAABB, false, eDrawMesh);
         }
     }
 }

src/Editor/CGizmo.cpp

@@ -57,11 +57,7 @@ void CGizmo::AddToRenderer(CRenderer *pRenderer, const SViewInfo&)
         u32 SetID = (IsHighlighted ? 1 : 0);
 
         // Add to renderer...
-        if (pModel->HasTransparency(SetID))
+        pRenderer->AddMesh(this, iPart, pModel->AABox().Transformed(mTransform), pModel->HasTransparency(SetID), eDrawMesh, eForeground);
-            pRenderer->AddTransparentMesh(this, iPart, pModel->AABox().Transformed(mTransform), eDrawMesh);
-        else
-            pRenderer->AddOpaqueMesh(this, iPart, pModel->AABox().Transformed(mTransform), eDrawMesh);
-
         pPart++;
     }
 }

src/Editor/CSceneViewport.cpp

@@ -299,6 +299,7 @@ void CSceneViewport::Paint()
 
     mpRenderer->BeginFrame();
 
+    // todo: The sky should really just be a regular node in the background depth group instead of having special rendering code here
     if ((mViewInfo.ShowFlags & eShowSky) || mViewInfo.GameMode)
     {
         CModel *pSky = mpScene->ActiveSkybox();
@@ -308,6 +309,14 @@ void CSceneViewport::Paint()
     mCamera.LoadMatrices();
     mpScene->AddSceneToRenderer(mpRenderer, mViewInfo);
 
+    // Add gizmo to renderer
+    if (mpEditor->IsGizmoVisible() && !mViewInfo.GameMode)
+    {
+        CGizmo *pGizmo = mpEditor->Gizmo();
+        pGizmo->UpdateForCamera(mCamera);
+        pGizmo->AddToRenderer(mpRenderer, mViewInfo);
+    }
+
     // Draw the line for the link the user is editing. This is a little hacky but I don't really have a better way to do this atm.
     if (mLinkLineEnabled)
     {
@@ -318,19 +327,6 @@ void CSceneViewport::Paint()
     }
 
     mpRenderer->RenderBuckets(mViewInfo);
-    mpRenderer->RenderBloom();
-
-    if (mpEditor->IsGizmoVisible() && !mViewInfo.GameMode)
-    {
-        CGizmo *pGizmo = mpEditor->Gizmo();
-        mCamera.LoadMatrices();
-
-        mpRenderer->ClearDepthBuffer();
-        pGizmo->UpdateForCamera(mCamera);
-        pGizmo->AddToRenderer(mpRenderer, mViewInfo);
-        mpRenderer->RenderBuckets(mViewInfo);
-    }
-
     mpRenderer->EndFrame();
 }