Signed-off-by: Fabian Bieler <fabianbie...@fastmail.fm>
---
src/glsl/geom-outlining-150.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/glsl/geom-outlining-150.c b/src/glsl/geom-outlining-150.c
index 3dffa16..2e2a54a 100644
--- a/src/glsl/geom-outlining-150.c
+++ b/src/glsl/geom-outlining-150.c
@@ -364,9 +364,22 @@ main(int argc, char *argv[])
{
glutInit(&argc, argv);
glutInitWindowSize(WinWidth, WinHeight);
+#ifdef HAVE_FREEGLUT
+ glutInitContextVersion(3, 2);
+ glutInitContextProfile(GLUT_CORE_PROFILE);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
+#elif defined __APPLE__
+ glutInitDisplayMode(GLUT_3_2_CORE_PROFILE | GLUT_RGB | GLUT_DEPTH |
GLUT_DOUBLE);
+#else
+ glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
+#endif
Win = glutCreateWindow(argv[0]);
+ /* glewInit requires glewExperimentel set to true for core profiles.
+ * Depending on the glew version it also generates a GL_INVALID_ENUM.
+ */
+ glewExperimental = GL_TRUE;
glewInit();
+ glGetError();
glutReshapeFunc(Reshape);
glutKeyboardFunc(Key);
glutDisplayFunc(Redisplay);
--
1.8.3.2
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