Changeset 11829

Timestamp:

10/07/10 13:53:28 (3 years ago)

Author:

robert

Message:

Introduced osg namespace to new local GLU functions

Location:

OpenSceneGraph/trunk

Files:

• examples/osgphotoalbum/PhotoArchive.cpp (modified) (4 diffs)
• examples/osgtexture3D/osgtexture3D.cpp (modified) (2 diffs)
• include/osg/GLU (modified) (2 diffs)
• include/osgUtil/Tessellator (modified) (1 diff)
• src/osg/Image.cpp (modified) (1 diff)
• src/osg/glu/libtess/tess.cpp (modified) (13 diffs)
• src/osg/glu/libtess/tess.h (modified) (3 diffs)
• src/osg/glu/libutil/error.cpp (modified) (2 diffs)
• src/osg/glu/libutil/mipmap.cpp (modified) (2 diffs)
• src/osgPlugins/lwo/Tessellator.cpp (modified) (2 diffs)
• src/osgText/Glyph.cpp (modified) (2 diffs)

OpenSceneGraph/trunk/examples/osgphotoalbum/PhotoArchive.cpp

@@ -216 +216 @@
             }
 
-            PixelStorageModes psm;
+            osg::PixelStorageModes psm;
             psm.pack_alignment = image->getPacking();
             psm.unpack_alignment = image->getPacking();
 
-            GLint status = gluScaleImage(&psm, image->getPixelFormat(),
+            GLint status = osg::gluScaleImage(&psm, image->getPixelFormat(),
                 image->s(),
                 image->t(),
@@ -234 +234 @@
                delete [] newData;
 
-                osg::notify(osg::WARN) << "Error scaleImage() did not succeed : errorString = "<<gluErrorString((GLenum)status)<<std::endl;
+                osg::notify(osg::WARN) << "Error scaleImage() did not succeed : errorString = "<<osg::gluErrorString((GLenum)status)<<std::endl;
             }
     
@@ -283 +283 @@
             }
 
-            PixelStorageModes psm;
+            osg::PixelStorageModes psm;
             psm.pack_alignment = image->getPacking();
             psm.unpack_alignment = image->getPacking();
 
-            GLint status = gluScaleImage(&psm, image->getPixelFormat(),
+            GLint status = osg::gluScaleImage(&psm, image->getPixelFormat(),
                 image->s(),
                 image->t(),
@@ -301 +301 @@
                delete [] newData;
 
-                osg::notify(osg::WARN) << "Error scaleImage() did not succeed : errorString = "<<gluErrorString((GLenum)status)<<std::endl;
+                osg::notify(osg::WARN) << "Error scaleImage() did not succeed : errorString = "<<osg::gluErrorString((GLenum)status)<<std::endl;
             }
 

OpenSceneGraph/trunk/examples/osgtexture3D/osgtexture3D.cpp

@@ -39 +39 @@
 typedef std::vector< osg::ref_ptr<osg::Image> > ImageList;
 
-
-class MyGraphicsContext {
-    public:
-        MyGraphicsContext()
-        {
-            osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
-            traits->x = 0;
-            traits->y = 0;
-            traits->width = 1;
-            traits->height = 1;
-            traits->windowDecoration = false;
-            traits->doubleBuffer = false;
-            traits->sharedContext = 0;
-            traits->pbuffer = true;
-
-            _gc = osg::GraphicsContext::createGraphicsContext(traits.get());
-
-            if (!_gc)
-            {
-                traits->pbuffer = false;
-                _gc = osg::GraphicsContext::createGraphicsContext(traits.get());
-            }
-
-            if (_gc.valid()) 
-            {
-                _gc->realize();
-                _gc->makeCurrent();
-            }
-        }
-        
-        bool valid() const { return _gc.valid() && _gc->isRealized(); }
-        
-    private:
-        osg::ref_ptr<osg::GraphicsContext> _gc;
-};
-
-
 osg::StateSet* createState()
 {
-    MyGraphicsContext gc;
-    if (!gc.valid()) 
-    {
-        osg::notify(osg::NOTICE)<<"Unable to create the graphics context required to build 3d image."<<std::endl;
-        return 0;
-    }
-
     // read 4 2d images
     osg::ref_ptr<osg::Image> image_0 = osgDB::readImageFile("Images/lz.rgb");
@@ -103 +59 @@
     }
 
-    // get max 3D texture size
-    GLint textureSize = osg::Texture3D::getExtensions(0,true)->maxTexture3DSize();
-    if (textureSize > 256)
-        textureSize = 256;
+    GLint textureSize = 256;
 
     // scale them all to the same size.

OpenSceneGraph/trunk/include/osg/GLU

@@ -16 +16 @@
 
 #include <osg/GL>
+
+namespace osg
+{
 
 /* Pixel storage modes, used by gluScaleImage */
@@ -164 +167 @@
 
 extern OSG_EXPORT void gluTessBeginContour (GLUtesselator* tess);
-extern OSG_EXPORT void gluTessBeginPolygon (GLUtesselator* tess, GLvoid* data);
 extern OSG_EXPORT void gluTessCallback (GLUtesselator* tess, GLenum which, _GLUfuncptr CallBackFunc);
 extern OSG_EXPORT void gluTessEndContour (GLUtesselator* tess);
-extern OSG_EXPORT void gluTessEndPolygon (GLUtesselator* tess);
 extern OSG_EXPORT void gluTessNormal (GLUtesselator* tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ);
 extern OSG_EXPORT void gluTessProperty (GLUtesselator* tess, GLenum which, GLdouble data);
 extern OSG_EXPORT void gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data);
+extern OSG_EXPORT void gluTessBeginPolygon (GLUtesselator* tess, GLvoid* data);
+extern OSG_EXPORT void gluTessEndPolygon (GLUtesselator* tess);
+extern OSG_EXPORT void gluGetTessProperty( GLUtesselator *tess, GLenum which, GLdouble *value );
 
+}
 
 #endif  // __osgGLU_h

OpenSceneGraph/trunk/include/osgUtil/Tessellator

@@ -211 +211 @@
         typedef std::vector<Vec3d*> Vec3dList;
 
-        GLUtesselator*  _tobj;
+        osg::GLUtesselator*  _tobj;
 
         PrimList        _primList;

OpenSceneGraph/trunk/src/osg/Image.cpp

@@ -1004 +1004 @@
     PixelStorageModes psm;
     psm.pack_alignment = _packing;
-    psm.pack_row_length = _packing;
+    psm.pack_row_length = _s;
     psm.unpack_alignment = _packing;
 

OpenSceneGraph/trunk/src/osg/glu/libtess/tess.cpp

@@ -55 +55 @@
 #endif
 
+
 /*ARGSUSED*/ static void GLAPIENTRY noBegin( GLenum type ) {}
 /*ARGSUSED*/ static void GLAPIENTRY noEdgeFlag( GLboolean boundaryEdge ) {}
@@ -90 +91 @@
 
 GLUtesselator * GLAPIENTRY
-gluNewTess( void )
+osg::gluNewTess( void )
 {
   GLUtesselator *tess;
@@ -191 +192 @@
 
 void GLAPIENTRY
-gluDeleteTess( GLUtesselator *tess )
+osg::gluDeleteTess( GLUtesselator *tess )
 {
   RequireState( tess, T_DORMANT );
@@ -199 +200 @@
 
 void GLAPIENTRY
-gluTessProperty( GLUtesselator *tess, GLenum which, GLdouble value )
+osg::gluTessProperty( GLUtesselator *tess, GLenum which, GLdouble value )
 {
   GLenum windingRule;
@@ -238 +239 @@
 /* Returns tessellator property */
 void GLAPIENTRY
-gluGetTessProperty( GLUtesselator *tess, GLenum which, GLdouble *value )
+osg::gluGetTessProperty( GLUtesselator *tess, GLenum which, GLdouble *value )
 {
    switch (which) {
@@ -266 +267 @@
 
 void GLAPIENTRY
-gluTessNormal( GLUtesselator *tess, GLdouble x, GLdouble y, GLdouble z )
+osg::gluTessNormal( GLUtesselator *tess, GLdouble x, GLdouble y, GLdouble z )
 {
   tess->normal[0] = x;
@@ -274 +275 @@
 
 void GLAPIENTRY
-gluTessCallback( GLUtesselator *tess, GLenum which, _GLUfuncptr fn)
+osg::gluTessCallback( GLUtesselator *tess, GLenum which, _GLUfuncptr fn)
 {
   switch( which ) {
@@ -413 +414 @@
 
 void GLAPIENTRY
-gluTessVertex( GLUtesselator *tess, GLdouble coords[3], void *data )
+osg::gluTessVertex( GLUtesselator *tess, GLdouble coords[3], void *data )
 {
   int i, tooLarge = FALSE;
@@ -460 +461 @@
 
 void GLAPIENTRY
-gluTessBeginPolygon( GLUtesselator *tess, void *data )
+osg::gluTessBeginPolygon( GLUtesselator *tess, void *data )
 {
   RequireState( tess, T_DORMANT );
@@ -474 +475 @@
 
 void GLAPIENTRY
-gluTessBeginContour( GLUtesselator *tess )
+osg::gluTessBeginContour( GLUtesselator *tess )
 {
   RequireState( tess, T_IN_POLYGON );
@@ -491 +492 @@
 
 void GLAPIENTRY
-gluTessEndContour( GLUtesselator *tess )
+osg::gluTessEndContour( GLUtesselator *tess )
 {
   RequireState( tess, T_IN_CONTOUR );
@@ -498 +499 @@
 
 void GLAPIENTRY
-gluTessEndPolygon( GLUtesselator *tess )
+osg::gluTessEndPolygon( GLUtesselator *tess )
 {
   GLUmesh *mesh;
@@ -591 +592 @@
   tess->mesh = NULL;
 }
-
-
-/*XXXblythe unused function*/
-#if 0
-void GLAPIENTRY
-gluDeleteMesh( GLUmesh *mesh )
-{
-  __gl_meshDeleteMesh( mesh );
-}
-#endif
-
-
-
-/*******************************************************/
-
-/* Obsolete calls -- for backward compatibility */
-
-void GLAPIENTRY
-gluBeginPolygon( GLUtesselator *tess )
-{
-  gluTessBeginPolygon( tess, NULL );
-  gluTessBeginContour( tess );
-}
-
-
-/*ARGSUSED*/
-void GLAPIENTRY
-gluNextContour( GLUtesselator *tess, GLenum type )
-{
-  gluTessEndContour( tess );
-  gluTessBeginContour( tess );
-}
-
-
-void GLAPIENTRY
-gluEndPolygon( GLUtesselator *tess )
-{
-  gluTessEndContour( tess );
-  gluTessEndPolygon( tess );
-}

OpenSceneGraph/trunk/src/osg/glu/libtess/tess.h

@@ -47 +47 @@
 #include "priorityq.h"
 
-
 /* The begin/end calls must be properly nested.  We keep track of
  * the current state to enforce the ordering.
@@ -63 +62 @@
 } CachedVertex;
 
-struct GLUtesselator {
+struct osg::GLUtesselator {
 
   /*** state needed for collecting the input data ***/
@@ -169 +168 @@
    else (*tess->callError)((a));
 
+// make it easy to introduce the namespace osg for the public functions and typedefs
+using osg::GLUtesselator;
+using osg::_GLUfuncptr;
+
+
 #endif

OpenSceneGraph/trunk/src/osg/glu/libutil/error.cpp

@@ -36 +36 @@
     #define GL_TABLE_TOO_LARGE  0x8031
 #endif
+
+namespace osg
+{
 
 static unsigned char *__gluNurbsErrors[] = {
@@ -141 +144 @@
 }
 
+} // end of namespace osg

OpenSceneGraph/trunk/src/osg/glu/libutil/mipmap.cpp

@@ -50 +50 @@
 #include <math.h>
 #include <osg/Notify>
+
+namespace osg
+{
 
 typedef union {
@@ -8971 +8974 @@
 /*** mipmap.c ***/
 
+} // end of namespace osg

OpenSceneGraph/trunk/src/osgPlugins/lwo/Tessellator.cpp

@@ -45 +45 @@
     last_error_ = 0;
 
-    GLUtesselator *tess = gluNewTess();
+    osg::GLUtesselator *tess = osg::gluNewTess();
 
-    gluTessCallback(tess, GLU_TESS_BEGIN_DATA, (GLU_TESS_CALLBACK) (cb_begin_data));
-    gluTessCallback(tess, GLU_TESS_VERTEX_DATA, (GLU_TESS_CALLBACK) (cb_vertex_data));
-    gluTessCallback(tess, GLU_TESS_END_DATA, (GLU_TESS_CALLBACK) (cb_end_data));
-    gluTessCallback(tess, GLU_TESS_ERROR_DATA, (GLU_TESS_CALLBACK) (cb_error_data));
+    osg::gluTessCallback(tess, GLU_TESS_BEGIN_DATA, (osg::GLU_TESS_CALLBACK) (cb_begin_data));
+    osg::gluTessCallback(tess, GLU_TESS_VERTEX_DATA, (osg::GLU_TESS_CALLBACK) (cb_vertex_data));
+    osg::gluTessCallback(tess, GLU_TESS_END_DATA, (osg::GLU_TESS_CALLBACK) (cb_end_data));
+    osg::gluTessCallback(tess, GLU_TESS_ERROR_DATA, (osg::GLU_TESS_CALLBACK) (cb_error_data));
 
-    gluTessBeginPolygon(tess, this);
-    gluTessBeginContour(tess);    
+    osg::gluTessBeginPolygon(tess, this);
+    osg::gluTessBeginContour(tess);    
 
     double *vertices = new double[poly.indices().size() * 3];
@@ -73 +73 @@
     }
 
-    gluTessEndContour(tess);
-    gluTessEndPolygon(tess);
-    gluDeleteTess(tess);
+    osg::gluTessEndContour(tess);
+    osg::gluTessEndPolygon(tess);
+    osg::gluDeleteTess(tess);
 
     delete[] vertices;

OpenSceneGraph/trunk/src/osgText/Glyph.cpp

@@ -435 +435 @@
     if (errorNo!=GL_NO_ERROR)
     {
-        const GLubyte* msg = gluErrorString(errorNo);
+        const GLubyte* msg = osg::gluErrorString(errorNo);
         if (msg) { OSG_WARN<<"before Glyph::subload(): detected OpenGL error: "<<msg<<std::endl; }
         else  { OSG_WARN<<"before Glyph::subload(): detected OpenGL error number: "<<errorNo<<std::endl; }
@@ -460 +460 @@
 
 
-        const GLubyte* msg = gluErrorString(errorNo);
+        const GLubyte* msg = osg::gluErrorString(errorNo);
         if (msg) { OSG_WARN<<"after Glyph::subload() : detected OpenGL error: "<<msg<<std::endl; }
         else { OSG_WARN<<"after Glyph::subload() : detected OpenGL error number: "<<errorNo<<std::endl; }