blob: 8e839579fe85effcf0f9e351c2a477559c896170 [file] [log] [blame]
Patrick Williamsc124f4f2015-09-15 14:41:29 -05001Upstream-Status: Backport
2Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
3
4
5
6From f8cce5f6cb2958a4074f87cd345bfe46e0dda6e1 Mon Sep 17 00:00:00 2001
7From: "Jasper St. Pierre" <jstpierre@mecheye.net>
8Date: Mon, 20 Apr 2015 12:08:29 -0700
9Subject: cogl-framebuffer-gl: Work again on GLESv2
10
11
12diff --git a/cogl/driver/gl/cogl-framebuffer-gl.c b/cogl/driver/gl/cogl-framebuffer-gl.c
13index 793b10b..609cfb3 100644
14--- a/cogl/driver/gl/cogl-framebuffer-gl.c
15+++ b/cogl/driver/gl/cogl-framebuffer-gl.c
16@@ -107,6 +107,12 @@
17 #ifndef GL_PACK_INVERT_MESA
18 #define GL_PACK_INVERT_MESA 0x8758
19 #endif
20+#ifndef GL_BACK_LEFT
21+#define GL_BACK_LEFT 0x0402
22+#endif
23+#ifndef GL_BACK_RIGHT
24+#define GL_BACK_RIGHT 0x0403
25+#endif
26
27 #ifndef GL_COLOR
28 #define GL_COLOR 0x1800
29@@ -245,6 +251,9 @@ _cogl_framebuffer_gl_flush_stereo_mode_state (CoglFramebuffer *framebuffer)
30 if (framebuffer->type == COGL_FRAMEBUFFER_TYPE_OFFSCREEN)
31 return;
32
33+ if (!ctx->glDrawBuffer)
34+ return;
35+
36 /* The one-shot default draw buffer setting in _cogl_framebuffer_gl_bind
37 * must have already happened. If not it would override what we set here. */
38 g_assert (ctx->was_bound_to_onscreen);
39--
40cgit v0.10.2
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