Changeset 9913

Timestamp:

03/11/09 18:57:33 (4 years ago)

Author:

robert

Message:

Added docs on getPixelAspectRatio and corrected usage of getPixelAspection in osgmovie.cpp

Location:

OpenSceneGraph/trunk

Files:

• examples/osgmovie/osgmovie.cpp (modified) (1 diff)
• include/osg/Image (modified) (1 diff)

OpenSceneGraph/trunk/examples/osgmovie/osgmovie.cpp

@@ -527 +527 @@
                 osg::notify(osg::NOTICE)<<"image->s()"<<image->s()<<" image-t()="<<image->t()<<" aspectRatio="<<image->getPixelAspectRatio()<<std::endl;
 
-                float width = image->s();
-                float height = image->t() * image->getPixelAspectRatio();
+                float width = image->s() * image->getPixelAspectRatio();
+                float height = image->t();
 
                 osg::ref_ptr<osg::Drawable> drawable = myCreateTexturedQuadGeometry(pos, width, height,image, useTextureRectangle, xyPlane, flip);

OpenSceneGraph/trunk/include/osg/Image

@@ -187 +187 @@
         inline unsigned int getPacking() const { return _packing; }
 
+        /** Set the pixel aspect ratio, defined as the pixel width divided by the pixel height.*/
         inline void setPixelAspectRatio(float pixelAspectRatio) { _pixelAspectRatio = pixelAspectRatio; }
+
+        /** Get the pixel aspect ratio.*/
         inline float getPixelAspectRatio() const { return _pixelAspectRatio; }