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glvideomixer: don't upload the vertex data every frame
Add the missing cache tracking statement.
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@ -954,6 +954,8 @@ gst_gl_video_mixer_callback (gpointer stuff)
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gl->BufferData (GL_ARRAY_BUFFER, 4 * 5 * sizeof (GLfloat), v_vertices,
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gl->BufferData (GL_ARRAY_BUFFER, 4 * 5 * sizeof (GLfloat), v_vertices,
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GL_STATIC_DRAW);
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GL_STATIC_DRAW);
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pad->geometry_change = FALSE;
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} else {
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} else {
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gl->BindBuffer (GL_ARRAY_BUFFER, pad->vertex_buffer);
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gl->BindBuffer (GL_ARRAY_BUFFER, pad->vertex_buffer);
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}
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}
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