cleaned up variant of https://github.com/GarageGames/Torque3D/pull/768 alterations: opengl support, in-shader bug-reporting, direction vector fit to material slider-bar.

2026-07-12 15:14:35 +00:00 · 2014-12-21 14:07:42 -06:00 · 2014-12-21 14:07:42 -06:00 · c6cdfafe4e
commit c6cdfafe4e
parent 949251b988
42 changed files with 2680 additions and 8 deletions
--- a/Engine/source/T3D/accumulationVolume.h
+++ b/Engine/source/T3D/accumulationVolume.h
@ -0,0 +1,104 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#ifndef _ACCUMULATIONVOLUME_H_
+#define _ACCUMULATIONVOLUME_H_
+
+#ifndef _SCENEPOLYHEDRALSPACE_H_
+#include "scene/scenePolyhedralSpace.h"
+#endif
+
+#ifndef _MSILHOUETTEEXTRACTOR_H_
+#include "math/mSilhouetteExtractor.h"
+#endif
+
+#ifndef _GFXDEVICE_H_
+#include "gfx/gfxDevice.h"
+#endif
+
+/// A volume in space that blocks visibility.
+class AccumulationVolume : public ScenePolyhedralSpace
+{
+   public:
+
+      typedef ScenePolyhedralSpace Parent;
+
+   protected:
+
+      typedef SilhouetteExtractorPerspective< PolyhedronType > SilhouetteExtractorType;
+
+      /// Whether the volume's transform has changed and we need to recompute
+      /// transform-based data.
+      bool mTransformDirty;
+
+      /// World-space points of the volume's polyhedron.
+      Vector< Point3F > mWSPoints;
+
+      /// Silhouette extractor when using perspective projections.
+      SilhouetteExtractorType mSilhouetteExtractor;
+      
+      mutable Vector< SceneObject* > mVolumeQueryList;
+
+      // Name (path) of the accumulation texture.
+      String mTextureName;
+      
+      // SceneSpace.
+      virtual void _renderObject( ObjectRenderInst* ri, SceneRenderState* state, BaseMatInstance* overrideMat );
+
+   public:
+
+      GFXTexHandle mAccuTexture;
+
+      AccumulationVolume();
+      ~AccumulationVolume();
+
+      // SimObject.
+      DECLARE_CONOBJECT( AccumulationVolume );
+      DECLARE_DESCRIPTION( "Allows objects in an area to have accumulation effect applied." );
+      DECLARE_CATEGORY( "3D Scene" );
+
+      virtual bool onAdd();
+      virtual void onRemove();
+      void inspectPostApply();
+      void setTexture( const String& name );
+
+      // Static Functions.
+      static void consoleInit();
+      static void initPersistFields();
+      static Vector< SimObjectPtr<SceneObject> > smAccuObjects;
+      static Vector< SimObjectPtr<AccumulationVolume> > smAccuVolumes;
+      static void addObject(SimObjectPtr<SceneObject> object);
+      static void removeObject(SimObjectPtr<SceneObject> object);
+      static void refreshVolumes();
+      static bool _setTexture( void *object, const char *index, const char *data );
+      static void updateObject(SceneObject* object);
+
+      // Network
+      U32 packUpdate( NetConnection *, U32 mask, BitStream *stream );
+      void unpackUpdate( NetConnection *, BitStream *stream );
+
+      // SceneObject.
+      virtual void buildSilhouette( const SceneCameraState& cameraState, Vector< Point3F >& outPoints );
+      virtual void setTransform( const MatrixF& mat );
+};
+
+#endif // !_AccumulationVolume_H_