From ccddec68116fc6403858ebfa13d4a7b1aa3d5278 Mon Sep 17 00:00:00 2001
From: "N.N." <matju@users.sourceforge.net>
Date: Sun, 18 Oct 2009 20:01:19 +0000
Subject: hi gridflow 0.9.5

svn path=/trunk/; revision=12611
---
 externals/gridflow/bundled/Base/GemPixObj.h | 142 ++++++++++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 externals/gridflow/bundled/Base/GemPixObj.h

(limited to 'externals/gridflow/bundled/Base/GemPixObj.h')

diff --git a/externals/gridflow/bundled/Base/GemPixObj.h b/externals/gridflow/bundled/Base/GemPixObj.h
new file mode 100644
index 00000000..5d9073c7
--- /dev/null
+++ b/externals/gridflow/bundled/Base/GemPixObj.h
@@ -0,0 +1,142 @@
+/*-----------------------------------------------------------------
+LOG
+    GEM - Graphics Environment for Multimedia
+
+    Base class for pix class gem objects
+
+    Copyright (c) 1997-1999 Mark Danks. mark@danks.org
+    Copyright (c) Günther Geiger. geiger@epy.co.at
+    Copyright (c) 2001-2002 IOhannes m zmoelnig. forum::für::umläute. IEM. zmoelnig@iem.kug.ac.at
+    For information on usage and redistribution, and for a DISCLAIMER OF ALL
+    WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
+
+-----------------------------------------------------------------*/
+
+#ifndef INCLUDE_GEMPIXOBJ_H_
+#define INCLUDE_GEMPIXOBJ_H_
+
+#include "Base/GemBase.h"
+#include "Base/GemPixUtil.h"
+#include "stdlib.h"
+#include "string.h"
+#include "math.h"
+
+/*-----------------------------------------------------------------
+-------------------------------------------------------------------
+CLASS
+    GemPixObj
+    
+    Base class for pix class gem objects
+
+DESCRIPTION
+
+-----------------------------------------------------------------*/
+class GEM_EXTERN GemPixObj : public GemBase
+{
+    public:
+
+  //////////
+  // Constructor
+  GemPixObj();
+
+    protected:
+    	
+  //////////
+  // Destructor
+  virtual ~GemPixObj()				{ }
+
+  //////////
+  // The derived class should override this if it provides
+  // processing independent of the image.format
+  // This is called whenever a new image comes through.
+  // The default is to output an error
+  virtual void 	processImage(imageStruct &image);
+
+  //////////
+  // The derived class should override this.
+  // This is called whenever a new RGB image comes through.
+  // The default is to call processImage().
+  virtual void 	processRGBImage(imageStruct &image);
+
+  //////////
+  // The derived class should override this.
+  // This is called whenever a new RGBA image comes through.
+  // The default is to call processImage().
+  virtual void 	processRGBAImage(imageStruct &image);
+  // SIMD-optimized functions: by default the non-optimized function is called
+  virtual void 	processRGBAMMX(imageStruct &image);
+  virtual void 	processRGBASSE2(imageStruct &image);
+  virtual void 	processRGBAAltivec(imageStruct &image);
+
+  //////////
+  // The derived class should override this.
+  // This is called whenever a new gray8 image comes through.
+  // The default is to call processImage().
+  virtual void 	processGrayImage(imageStruct &image);
+  // SIMD-optimized functions: by default the non-optimized function is called
+  virtual void 	processGrayMMX(imageStruct &image);
+  virtual void 	processGraySSE2(imageStruct &image);
+  virtual void 	processGrayAltivec(imageStruct &image);     
+
+  //////////
+  // The derived class should override this.
+  // This is called whenever a new YUV422 image comes through.
+  // The default is to call processImage().
+  virtual void 	processYUVImage(imageStruct &image);
+  // SIMD-optimized functions: by default the non-optimized function is called
+  virtual void 	processYUVMMX(imageStruct &image);
+  virtual void 	processYUVSSE2(imageStruct &image);
+  virtual void 	processYUVAltivec(imageStruct &image);
+    	
+  //////////
+  // If the derived class needs the image resent.
+  //  	This sets the dirty bit on the pixBlock.
+  void	    	setPixModified();
+  
+  //////////
+  // Turn on/off processing
+  void            processOnOff(int on);
+    
+  //////////
+  // the pixBlock-cache
+  pixBlock    cachedPixBlock;
+  pixBlock    *orgPixBlock;
+
+  //////////
+  int             m_processOnOff;
+  int             m_simd;
+
+  //////////
+  // creation callback
+  static void 	real_obj_setupCallback(t_class *classPtr) { 
+    GemBase::real_obj_setupCallback(classPtr);
+    GemPixObj::obj_setupCallback(classPtr); 
+  }
+
+  //////////
+  // The derived class should NOT override this unless they have some
+  //		very special behavior.
+  // Do the rendering, which calls processImage or processGrayImage, etc...
+  // save the image-information
+  virtual void 	render(GemState *state);
+  // turn the pointer back to the old data after rendering
+  virtual void postrender(GemState *state);
+  
+  void startRendering(void) {
+    //post("start rendering");
+    setPixModified();
+  }
+
+ private:
+
+  static inline GemPixObj *GetMyClass(void *data) {return((GemPixObj *)((Obj_header *)data)->data);}
+    
+  //////////
+  // static member functions
+  static void     obj_setupCallback(t_class *classPtr);
+  static void 	floatMessCallback(void *data, float n);
+  static void 	simdMessCallback(void *data, float n);
+};
+
+
+#endif	// for header file
-- 
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