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progs: Fix isosurf.

This commit is contained in:
José Fonseca 2009-01-24 16:47:50 +00:00
parent 2e61d136c2
commit efdb7799d3
1 changed files with 4 additions and 6 deletions
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10
progs/demos/isosurf.c
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@ -1033,7 +1033,6 @@ static GLint Args(int argc, char **argv)
int main(int argc, char **argv)
{
GLenum type;
char *extensions;
GLuint arg_mode = Args(argc, argv);
@ -1052,19 +1051,18 @@ int main(int argc, char **argv)
glutInitDisplayMode(type);
if (glutCreateWindow("Isosurface") <= 0) {
glewInit();
exit(0);
}
/* Make sure server supports the vertex array extension */
extensions = (char *) glGetString( GL_EXTENSIONS );
glewInit();
if (!strstr( extensions, "GL_EXT_vertex_array" ))
/* Make sure server supports the vertex array extension */
if (!GLEW_EXT_vertex_array)
{
printf("Vertex arrays not supported by this renderer\n");
allowed &= ~(LOCKED|DRAW_ARRAYS|DRAW_ELTS|ARRAY_ELT);
}
else if (!strstr( extensions, "GL_EXT_compiled_vertex_array" ))
else if (!GLEW_EXT_compiled_vertex_array)
{
printf("Compiled vertex arrays not supported by this renderer\n");
allowed &= ~LOCKED;