filterapp: port to non-glew

1 files changed, 8 insertions, 26 deletions

diff --git a/gst/gl/gstglfilterapp.c b/gst/gl/gstglfilterapp.c
index c89ef2a..e98bc53 100644
--- a/gst/gl/gstglfilterapp.c
+++ b/gst/gl/gstglfilterapp.c
@@ -193,7 +193,7 @@ gst_gl_filter_app_filter_texture (GstGLFilter * filter, guint in_tex,
   else {
     //blocking call, use a FBO
     gst_gl_filter_render_to_target (filter, TRUE, in_tex, out_tex,
-        gst_gl_filter_app_callback, NULL);
+        gst_gl_filter_app_callback, filter);
   }
 
   return TRUE;
@@ -204,29 +204,11 @@ static void
 gst_gl_filter_app_callback (gint width, gint height, guint texture,
     gpointer stuff)
 {
-  glEnable (GL_TEXTURE_RECTANGLE_ARB);
-  glBindTexture (GL_TEXTURE_RECTANGLE_ARB, texture);
-  glTexParameteri (GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-  glTexParameteri (GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-  glTexParameteri (GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_WRAP_S,
-      GL_CLAMP_TO_EDGE);
-  glTexParameteri (GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_WRAP_T,
-      GL_CLAMP_TO_EDGE);
-  glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-
-  glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-  glMatrixMode (GL_PROJECTION);
-  glLoadIdentity ();
-
-  glBegin (GL_QUADS);
-  glTexCoord2i (0, 0);
-  glVertex2f (-1.0f, -1.0f);
-  glTexCoord2i (width, 0);
-  glVertex2f (1.0f, -1.0f);
-  glTexCoord2i (width, height);
-  glVertex2f (1.0f, 1.0f);
-  glTexCoord2i (0, height);
-  glVertex2f (-1.0f, 1.0f);
-  glEnd ();
+  GstGLFilter *filter = GST_GL_FILTER (stuff);
+  GstGLFuncs *gl = filter->display->gl_vtable;
+
+  gl->MatrixMode (GL_PROJECTION);
+  gl->LoadIdentity ();
+
+  gst_gl_filter_draw_texture (filter, texture, width, height);
 }