Implementated experimental reuse of PBO's after download

2011-02-07 14:19:58 +00:00
parent e0924886bd
commit 4b4754c3cf
5 changed files with 49 additions and 7 deletions
--- a/src/osg/Texture.cpp
+++ b/src/osg/Texture.cpp
@@ -1958,6 +1958,13 @@ void Texture::applyTexImage2D_load(State& state, GLenum target, const Image* ima
    if (pbo)
    {
        state.unbindPixelBufferObject();
+
+        BufferObject* bo = image->getBufferObject();
+        if (bo->getCopyDataAndReleaseGLBufferObject())
+        {
+            //OSG_NOTICE<<"Release PBO"<<std::endl;
+            bo->releaseGLObjects(&state);
+        }
    }
    
 #ifdef DO_TIMING