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Torque/SDK/lib/mayasdk6/include/maya/MRenderView.h

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+#ifndef _MRenderView
+#define _MRenderView
+//
+//-
+// ==========================================================================
+// Copyright  (C)  Alias Systems,  a division  of  Silicon Graphics  Limited.
+// All rights  reserved.  These coded  instructions,  statements and computer
+// programs  contain  unpublished information  proprietary to  Alias Systems,
+// a  division  of  Silicon  Graphics  Limited,  which  is  protected by  the
+// Canadian  and  US federal copyright law and  may not be disclosed to third
+// parties or  copied  or  duplicated,  in  whole  or in part,  without prior
+// written  consent  of Alias Systems, a division of Silicon Graphics Limited
+// ==========================================================================
+//+
+//
+// CLASS:    MRenderView
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MRenderView)
+//
+// MRenderView is a class which provides access to the Maya Render View window.
+// It allows plugins to send image data to the window in the same way that the
+// Maya renderer does.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+// INCLUDED HEADER FILES
+
+#include <maya/MDagPath.h>
+
+// *****************************************************************************
+// DECLARATIONS
+
+// Declaration of the pixel data type.  Each channel must be a floating point
+// value in the range 0 to 255.0.
+//
+typedef struct RV_PIXEL {
+    float    r;
+    float    g;
+    float    b; 
+    float    a;
+} RV_PIXEL;
+
+
+// *****************************************************************************
+// CLASS DECLARATION (MRenderView)
+
+/// Static class providing Render View API functions (OpenMayaRender)
+/**
+*/
+class OPENMAYARENDER_EXPORT MRenderView
+{
+public:
+
+	///
+	static bool doesRenderEditorExist();
+
+	///
+	static MStatus setCurrentCamera( MDagPath& camera );
+
+	///
+	static MStatus getRenderRegion( unsigned int& left, 
+ 									unsigned int& right, 
+									unsigned int& bottom, 
+									unsigned int& top );
+
+	///
+	static MStatus startRender( unsigned int width, 
+								unsigned int height,
+								bool doNotClearBackground = false,
+								bool immediateFeedback = false );
+
+	///
+	static MStatus startRegionRender( unsigned int imageWidth, 
+									  unsigned int imageHeight, 
+									  unsigned int regionLeft, 
+									  unsigned int regionRight, 
+									  unsigned int regionBottom, 
+									  unsigned int regionTop,
+									  bool doNotClearBackground = false,
+									  bool immediateFeedback = false );
+
+	///
+	static MStatus updatePixels( unsigned int left, 
+								 unsigned int right, 
+								 unsigned int bottom, 
+								 unsigned int top, 
+								 RV_PIXEL* pPixels );
+
+	///
+	static MStatus refresh( unsigned int left, 
+							unsigned int right, 
+							unsigned int bottom, 
+							unsigned int top );
+
+	///
+	static MStatus endRender();
+
+private:
+
+	// for API error reporting
+	static const char *className() { return "MRenderView"; };
+
+};
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MRenderView */