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eglglessink: Also clear the surface once when the buffer content is preserved

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Sebastian Dröge 2012-10-18 10:32:47 +02:00
parent 147edd1fc2
commit 61db9ad941
1 changed files with 6 additions and 0 deletions
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6
ext/eglgles/gsteglglessink.c
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@ -1899,6 +1899,12 @@ gst_eglglessink_render_and_display (GstEglGlesSink * eglglessink,
eglglessink->eglglesctx.surface_width,
eglglessink->eglglesctx.surface_height);
/* Clear the surface once if its content is preserved */
if (eglglessink->eglglesctx.buffer_preserved) {
glClearColor (0.0, 0.0, 0.0, 1.0);
glClear (GL_COLOR_BUFFER_BIT);
}
if (!gst_eglglessink_setup_vbo (eglglessink, FALSE)) {
GST_ERROR_OBJECT (eglglessink, "VBO setup failed");
goto HANDLE_ERROR;