Engine directory for ticket #1

Engine/source/T3D/guiMaterialPreview.h

@@ -0,0 +1,129 @@
+//-----------------------------------------------------------------------------
+// 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.
+//-----------------------------------------------------------------------------
+
+// Original header:
+// GuiMaterialPreview Control for Material Editor Written by Travis Vroman of Gaslight Studios
+// Updated 2-14-09
+// Portions based off Constructor viewport code.
+
+#ifndef _GUIMATERIALPREVIEW_H_
+#define _GUIMATERIALPREVIEW_H_
+
+#include "gui/3d/guiTSControl.h"
+#include "ts/tsShapeInstance.h"
+
+class LightInfo;
+
+class GuiMaterialPreview : public GuiTSCtrl
+{
+private:
+   typedef GuiTSCtrl Parent;
+
+protected:
+   enum MouseState
+   {
+      None,
+      Rotating,
+      Zooming,
+	  Panning,
+	  MovingLight
+   };
+
+   MouseState  mMouseState;
+
+   TSShapeInstance*  mModel;
+   TSShapeInstance*  mMountedModel;
+   U32   mSkinTag;
+
+   // For Camera Panning.
+   F32 mTransStep;	//*** Amount of translation with each mouse move
+   F32 mTranMult;	//*** With a modifier, how much faster to translate 
+
+   // For light translation.
+   F32 mLightTransStep;
+   F32 mLightTranMult;
+
+   Point3F     mCameraPos;
+   MatrixF     mCameraMatrix;
+   EulerF      mCameraRot;
+   Point3F     mOrbitPos;
+   Point3F	   mOrbitRelPos;
+   Point3F     mCameraTransform;
+
+   TSThread *  runThread;
+   S32         lastRenderTime;
+
+   Point2I     mLastMousePoint;
+
+   LightInfo*  mFakeSun;
+
+public:
+   bool onWake();
+
+   void onMouseEnter(const GuiEvent &event);
+   void onMouseLeave(const GuiEvent &event);
+   void onMouseDown(const GuiEvent &event);
+   void onMouseUp(const GuiEvent &event);
+   void onMouseDragged(const GuiEvent &event);
+   void onRightMouseDown(const GuiEvent &event);
+   void onRightMouseUp(const GuiEvent &event);
+   void onRightMouseDragged(const GuiEvent &event);
+   bool onMouseWheelUp(const GuiEvent &event);
+   bool onMouseWheelDown(const GuiEvent &event);
+   void onMiddleMouseUp(const GuiEvent &event);
+   void onMiddleMouseDown(const GuiEvent &event);
+   void onMiddleMouseDragged(const GuiEvent &event);
+   
+   // For Camera Panning.
+   void setTranslate(S32 modifier, F32 xstep, F32 ystep);
+   
+   // For Light Translation.
+   void setLightTranslate(S32 modifier, F32 xstep, F32 ystep);
+   
+   // For changing the light color.
+   void setLightColor( F32 r, F32 g, F32 b );
+   
+   // For changing the ambient light color.
+   void setAmbientLightColor( F32 r, F32 g, F32 b );
+
+   void setObjectModel(const char * modelName);
+   void deleteModel();
+   void resetViewport();
+   void setOrbitDistance(F32 distance);
+
+   bool processCameraQuery(CameraQuery *query);
+   void renderWorld(const RectI &updateRect);
+
+   DECLARE_CONOBJECT(GuiMaterialPreview);
+   DECLARE_CATEGORY( "Gui Editor" );
+
+   GuiMaterialPreview();
+   ~GuiMaterialPreview();
+
+private:
+   F32         mMaxOrbitDist;
+   F32         mMinOrbitDist;
+   F32         mOrbitDist;
+
+};
+
+#endif