diff --git a/gst-libs/gst/gl/gstgldisplay.c b/gst-libs/gst/gl/gstgldisplay.c
index 3d81f28a7e..9f28844fa5 100644
--- a/gst-libs/gst/gl/gstgldisplay.c
+++ b/gst-libs/gst/gl/gstgldisplay.c
@@ -216,7 +216,8 @@ gst_gl_display_init (GstGLDisplay *display, GstGLDisplayClass *klass)
   display->ouput_texture_height = 0;
 
   //action gen and del shader
-  display->gen_text_shader = NULL;
+  display->gen_shader_fragment_source = NULL;
+  display->gen_shader_vertex_source = NULL;
   display->gen_shader = NULL;
   display->del_shader = NULL;
 
@@ -1566,7 +1567,7 @@ gst_gl_display_thread_use_fbo (GstGLDisplay *display)
 
   glDrawBuffer(GL_NONE);
 
-    glMatrixMode(GL_PROJECTION);
+  glMatrixMode(GL_PROJECTION);
   glPopMatrix();
   glMatrixMode(GL_MODELVIEW);
   glPopMatrix();
@@ -1606,11 +1607,28 @@ gst_gl_display_thread_gen_shader (GstGLDisplay* display)
   glutSetWindow (display->glutWinId);
   if (GLEW_ARB_fragment_shader)
   {
+    gboolean isAlive = TRUE;
+    GError *error = NULL;
+    
     display->gen_shader = gst_gl_shader_new ();
 
-    if (!gst_gl_shader_compile_and_check (display->gen_shader,
-					  display->gen_text_shader,
-					  GST_GL_SHADER_FRAGMENT_SOURCE))
+    if (display->gen_shader_vertex_source)
+      gst_gl_shader_set_vertex_source(display->gen_shader, display->gen_shader_vertex_source);
+
+    if (display->gen_shader_fragment_source)
+      gst_gl_shader_set_fragment_source(display->gen_shader, display->gen_shader_fragment_source);
+
+    gst_gl_shader_compile (display->gen_shader, &error);
+    if (error) 
+    {
+      g_warning ("%s", error->message);
+      g_error_free (error);
+      error = NULL;
+      gst_gl_shader_use (NULL);
+      isAlive = FALSE;
+    }
+
+    if (!isAlive)
     {
       display->isAlive = FALSE;
       g_object_unref (G_OBJECT (display->gen_shader));
@@ -2254,13 +2272,20 @@ gst_gl_display_del_fbo (GstGLDisplay* display, GLuint fbo,
 
 /* Called by glfilter */
 void
-gst_gl_display_gen_shader (GstGLDisplay* display, const gchar* textShader, GstGLShader** shader)
+gst_gl_display_gen_shader (GstGLDisplay* display, 
+                           const gchar* shader_vertex_source,
+                           const gchar* shader_fragment_source,
+                           GstGLShader** shader)
 {
   gst_gl_display_lock (display);
-  display->gen_text_shader = textShader;
+  display->gen_shader_vertex_source = shader_vertex_source;
+  display->gen_shader_fragment_source = shader_fragment_source;
   gst_gl_display_post_message (GST_GL_DISPLAY_ACTION_GEN_SHADER, display);
   g_cond_wait (display->cond_gen_shader, display->mutex);
   *shader = display->gen_shader;
+  display->gen_shader = NULL;
+  display->gen_shader_vertex_source = NULL;
+  display->gen_shader_fragment_source = NULL;
   gst_gl_display_unlock (display);
 }
 
diff --git a/gst-libs/gst/gl/gstgldisplay.h b/gst-libs/gst/gl/gstgldisplay.h
index 333c1eaf79..10c91be096 100644
--- a/gst-libs/gst/gl/gstgldisplay.h
+++ b/gst-libs/gst/gl/gstgldisplay.h
@@ -222,7 +222,8 @@ struct _GstGLDisplay {
   GLuint ouput_texture_height;
 
   //action gen and del shader
-  const gchar* gen_text_shader;
+  const gchar* gen_shader_fragment_source;
+  const gchar* gen_shader_vertex_source;
   GstGLShader* gen_shader;
   GstGLShader* del_shader;
 
@@ -300,7 +301,10 @@ gboolean gst_gl_display_use_fbo (GstGLDisplay* display, gint texture_fbo_width,
 void gst_gl_display_del_fbo (GstGLDisplay* display, GLuint fbo,
                              GLuint depth_buffer);
 
-void gst_gl_display_gen_shader (GstGLDisplay* display, const gchar* textShader, GstGLShader** shader);
+void gst_gl_display_gen_shader (GstGLDisplay* display, 
+                                const gchar* shader_vertex_source,
+                                const gchar* shader_fragment_source,
+                                GstGLShader** shader);
 void gst_gl_display_del_shader (GstGLDisplay* display, GstGLShader* shader);
 
 void gst_gl_display_set_window_id (GstGLDisplay* display, gulong winId);
diff --git a/gst-libs/gst/gl/gstglshader.c b/gst-libs/gst/gl/gstglshader.c
index e3917587f6..fee9dc7d4a 100644
--- a/gst-libs/gst/gl/gstglshader.c
+++ b/gst-libs/gst/gl/gstglshader.c
@@ -490,6 +490,18 @@ gst_gl_shader_set_uniform_1i (GstGLShader * shader, const gchar * name,
   glUniform1iARB (location, value);
 }
 
+GLint 
+gst_gl_shader_get_attribute_location (GstGLShader * shader, const gchar *name)
+{
+  GstGLShaderPrivate *priv;
+
+  priv = shader->priv;
+
+  g_return_val_if_fail (priv->program_handle != 0, 0);
+
+  return glGetUniformLocationARB (priv->program_handle, name);
+}
+
 GQuark
 gst_gl_shader_error_quark (void)
 {
diff --git a/gst-libs/gst/gl/gstglshader.h b/gst-libs/gst/gl/gstglshader.h
index 53a71ddcf8..3506997d21 100644
--- a/gst-libs/gst/gl/gstglshader.h
+++ b/gst-libs/gst/gl/gstglshader.h
@@ -89,6 +89,8 @@ void gst_gl_shader_set_uniform_1i (GstGLShader *shader, const gchar *name, gint
 void gst_gl_shader_set_uniform_1f (GstGLShader *shader, const gchar *name, gfloat value);
 void gst_gl_shader_set_uniform_1fv (GstGLShader *shader, const gchar *name, guint count, gfloat * value);
 
+GLint gst_gl_shader_get_attribute_location (GstGLShader *shader, const gchar *name);
+
 G_END_DECLS
 
 #endif /* __GST_GL_SHADER_H__ */
diff --git a/gst/gl/Makefile.am b/gst/gl/Makefile.am
index b868db6a2a..e0ee68b47f 100644
--- a/gst/gl/Makefile.am
+++ b/gst/gl/Makefile.am
@@ -25,6 +25,8 @@ libgstopengl_la_SOURCES = \
         gltestsrc.h \
 	gstgltestsrc.c \
 	gstgltestsrc.h \
+	gstglbumper.c \
+	gstglbumber.h \
 	gstgleffects.c \
 	gstgleffects.h \
 	effects/gstgleffectssources.c \
diff --git a/gst/gl/gstglfilterblur.c b/gst/gl/gstglfilterblur.c
index a3fcbbd1cf..87a02f469c 100644
--- a/gst/gl/gstglfilterblur.c
+++ b/gst/gl/gstglfilterblur.c
@@ -220,10 +220,10 @@ gst_gl_filterblur_init_shader (GstGLFilter* filter)
   GstGLFilterBlur* blur_filter = GST_GL_FILTERBLUR (filter);
 
   //blocking call, wait the opengl thread has compiled the shader
-  gst_gl_display_gen_shader (filter->display, hconv9_fragment_source, &blur_filter->shader0);
+  gst_gl_display_gen_shader (filter->display, 0, hconv9_fragment_source, &blur_filter->shader0);
 
   //blocking call, wait the opengl thread has compiled the shader
-  gst_gl_display_gen_shader (filter->display, vconv9_fragment_source, &blur_filter->shader1);
+  gst_gl_display_gen_shader (filter->display, 0, vconv9_fragment_source, &blur_filter->shader1);
 }
 
 static void
diff --git a/gst/gl/gstglfilterlaplacian.c b/gst/gl/gstglfilterlaplacian.c
index b2207f2683..10c40ebd4e 100644
--- a/gst/gl/gstglfilterlaplacian.c
+++ b/gst/gl/gstglfilterlaplacian.c
@@ -150,7 +150,7 @@ gst_gl_filter_laplacian_init_shader (GstGLFilter* filter)
   GstGLFilterLaplacian* laplacian_filter = GST_GL_FILTER_LAPLACIAN (filter);
 
   //blocking call, wait the opengl thread has compiled the shader
-  gst_gl_display_gen_shader (filter->display, convolution_fragment_source, &laplacian_filter->shader);
+  gst_gl_display_gen_shader (filter->display, 0, convolution_fragment_source, &laplacian_filter->shader);
 }
 
 static gboolean
diff --git a/gst/gl/gstglpixbufoverlay.c b/gst/gl/gstglpixbufoverlay.c
index 9e19cbd43f..bb57d5f467 100644
--- a/gst/gl/gstglpixbufoverlay.c
+++ b/gst/gl/gstglpixbufoverlay.c
@@ -291,7 +291,7 @@ static void init_pixbuf_texture (GstGLDisplay *display, gpointer data)
   glGenTextures (1, &pixbufoverlay->pbuftexture);
   glBindTexture (GL_TEXTURE_RECTANGLE_ARB, pixbufoverlay->pbuftexture);
   glTexImage2D (GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA,
-                pixbufoverlay->width, pixbufoverlay->height, 0,
+                (gint)pixbufoverlay->width, (gint)pixbufoverlay->height, 0,
                 gdk_pixbuf_get_has_alpha (pixbufoverlay->pixbuf) ? GL_RGBA : GL_RGB,
                 GL_UNSIGNED_BYTE, gdk_pixbuf_get_pixels (pixbufoverlay->pixbuf));
 }
diff --git a/gst/gl/gstopengl.c b/gst/gl/gstopengl.c
index 6b8c3e909f..5b0cc87d0e 100644
--- a/gst/gl/gstopengl.c
+++ b/gst/gl/gstopengl.c
@@ -31,8 +31,10 @@
 #include "gstglimagesink.h"
 #include "gstglcolorscale.h"
 #include "gstgleffects.h"
+#include "gstglbumper.h"
 
 GType gst_gl_effects_get_type (void);
+GType gst_gl_bumper_get_type (void);
 GType gst_gl_filter_app_get_type (void);
 GType gst_gl_filter_cube_get_type (void);
 GType gst_gl_filterblur_get_type (void);
@@ -83,6 +85,11 @@ plugin_init (GstPlugin * plugin)
     return FALSE;
   }
 
+  if (!gst_element_register (plugin, "glbumper",
+          GST_RANK_NONE, gst_gl_bumper_get_type())) {
+    return FALSE;
+  }
+
   if (!gst_element_register (plugin, "glfilterblur",
           GST_RANK_NONE, gst_gl_filterblur_get_type())) {
     return FALSE;