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[cogl] Flush matrix before clip planes

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glClipPlane() is affected by modelview matrix so we need to flush
before calling it.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
This commit is contained in:
Havoc Pennington 2009-03-16 15:09:33 +00:00 committed by Emmanuele Bassi
parent f0775b8278
commit 7598c551a2
1 changed files with 2 additions and 0 deletions
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gl/cogl.c
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@ -379,6 +379,8 @@ set_clip_plane (GLint plane_num,
_cogl_current_matrix_rotate (angle, 0.0f, 0.0f, 1.0f); _cogl_current_matrix_rotate (angle, 0.0f, 0.0f, 1.0f);
_cogl_current_matrix_translate (-vertex_a[0], -vertex_a[1], -vertex_a[2]); _cogl_current_matrix_translate (-vertex_a[0], -vertex_a[1], -vertex_a[2]);
_cogl_current_matrix_state_flush ();
plane[0] = 0; plane[0] = 0;
plane[1] = -1.0; plane[1] = -1.0;
plane[2] = 0; plane[2] = 0;