From: ouv <ouv@opencascade.com>
Date: Fri, 21 Oct 2005 12:39:11 +0000 (+0000)
Subject: Memory management (method glDeleteBuffersARB is called)
X-Git-Tag: TG-D5-38-2003_D2005-20-12~128
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=020008b23b3f63994c2dac65e300cc08e0e337f7;p=modules%2Fvisu.git

Memory management (method glDeleteBuffersARB is called)
---

diff --git a/src/PIPELINE/VISU_OpenGLPointSpriteMapper.cxx b/src/PIPELINE/VISU_OpenGLPointSpriteMapper.cxx
index 913f0c94..0709a853 100755
--- a/src/PIPELINE/VISU_OpenGLPointSpriteMapper.cxx
+++ b/src/PIPELINE/VISU_OpenGLPointSpriteMapper.cxx
@@ -282,7 +282,7 @@ GLhandleARB VISU_OpenGLPointSpriteMapper::InitShader()
   else
     cout << "Loading vertex program... failed" << endl << endl;
   */
-  delete shader;
+  free( shader );
 
   glMatrixMode( GL_MODELVIEW );
   glLoadIdentity();
@@ -447,8 +447,6 @@ void VISU_OpenGLPointSpriteMapper::RenderPiece(vtkRenderer *ren, vtkActor *act)
     return;
   }
 
-  //cout << "Using OpenGLPointSpriteMapper" << endl;
-
   vtkIdType numPts;
   vtkPolyData *input= this->GetInput();
 
@@ -800,9 +798,10 @@ void VISU_OpenGLPointSpriteMapper::DrawPoints(int idx,
   glPointSize( this->DefaultPointSize );
 
 #ifdef GL_ARB_vertex_buffer_object
-  PFNGLGENBUFFERSARBPROC glGenBuffersARB = (PFNGLGENBUFFERSARBPROC)dlsym( this->OpenGLLibrary, "glGenBuffersARB" );
-  PFNGLBINDBUFFERARBPROC glBindBufferARB = (PFNGLBINDBUFFERARBPROC)dlsym( this->OpenGLLibrary, "glBindBufferARB" );
-  PFNGLBUFFERDATAARBPROC glBufferDataARB = (PFNGLBUFFERDATAARBPROC)dlsym( this->OpenGLLibrary, "glBufferDataARB" );
+  PFNGLGENBUFFERSARBPROC    glGenBuffersARB    = (PFNGLGENBUFFERSARBPROC)dlsym( this->OpenGLLibrary, "glGenBuffersARB" );
+  PFNGLBINDBUFFERARBPROC    glBindBufferARB    = (PFNGLBINDBUFFERARBPROC)dlsym( this->OpenGLLibrary, "glBindBufferARB" );
+  PFNGLBUFFERDATAARBPROC    glBufferDataARB    = (PFNGLBUFFERDATAARBPROC)dlsym( this->OpenGLLibrary, "glBufferDataARB" );
+  PFNGLDELETEBUFFERSARBPROC glDeleteBuffersARB = (PFNGLDELETEBUFFERSARBPROC)dlsym( this->OpenGLLibrary, "glDeleteBuffersARB" );
 
 #ifdef GL_ARB_shader_objects
   PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB =
@@ -879,6 +878,8 @@ void VISU_OpenGLPointSpriteMapper::DrawPoints(int idx,
   glDisableClientState(GL_COLOR_ARRAY);
   glDisableClientState(GL_VERTEX_ARRAY);
 
+  glDeleteBuffersARB( 1, &aBufferObjectID );
+
 #ifdef GL_ARB_shader_objects
   glUseProgramObjectARB( 0 );
 #endif