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glfiltercube: Don't initialize multiple shaders on renegotiation

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This commit is contained in:
Matthieu Bouron 2015-04-27 14:49:59 +02:00 committed by Tim-Philipp Müller
parent 3a124511bb
commit 41015eb331
1 changed files with 11 additions and 0 deletions
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11
ext/gl/gstglfiltercube.c
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@ -292,6 +292,12 @@ gst_gl_filter_cube_reset_gl (GstGLFilter * filter)
gl->DeleteBuffers (1, &cube_filter->vertex_buffer);
cube_filter->vertex_buffer = 0;
}
if (cube_filter->shader) {
gst_gl_context_del_shader (GST_GL_BASE_FILTER (filter)->context,
cube_filter->shader);
cube_filter->shader = NULL;
}
}
static gboolean
@ -313,6 +319,11 @@ gst_gl_filter_cube_init_shader (GstGLFilter * filter)
{
GstGLFilterCube *cube_filter = GST_GL_FILTER_CUBE (filter);
if (cube_filter->shader) {
gst_object_unref (cube_filter->shader);
cube_filter->shader = NULL;
}
/* blocking call, wait the opengl thread has compiled the shader */
return gst_gl_context_gen_shader (GST_GL_BASE_FILTER (filter)->context,
cube_v_src, cube_f_src, &cube_filter->shader);