The accumulation buffer can only be present with the window system framebuffer, not an FBO. So this test fails if run with -fbo. Set the config.requires_displayed_window option to true to require a window system buffer. --- tests/general/clear-accum.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tests/general/clear-accum.c b/tests/general/clear-accum.c index a8ac6bd..6a987b3 100644 --- a/tests/general/clear-accum.c +++ b/tests/general/clear-accum.c @@ -39,6 +39,7 @@ PIGLIT_GL_TEST_CONFIG_BEGIN config.window_width = 400; config.window_height = 200; config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_ACCUM; + config.requires_displayed_window = true; PIGLIT_GL_TEST_CONFIG_END -- 1.9.1 _______________________________________________ Piglit mailing list Piglit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/piglit