commit bd26bef607fa63f1d774a35e167bac9827bf3bc1
parent 988ca5865309588ab305f1c2c811cf8ab29b21e0
Author: Kyle Milz <kyle@getaddrinfo.net>
Date: Sat, 12 Mar 2016 18:14:40 -0700
viewer: use err() more
Diffstat:
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/viewer/viewer.cxx b/viewer/viewer.cxx
@@ -1,3 +1,5 @@
+#include <err.h>
+
#include <iostream>
#include <vector>
@@ -33,22 +35,18 @@ af_unix_nonblock window::socket;
window::window(int argc, char *argv[])
{
glutInit(&argc, argv);
- glutInitContextVersion(2,0);
+ glutInitContextVersion(2, 0);
glutInitDisplayMode(GLUT_RGB);
glutInitWindowSize(1600, 1200);
glutCreateWindow("Basic Text");
GLenum glew_status = glewInit();
- if (GLEW_OK != glew_status) {
- std::cerr << "Error: " << glewGetErrorString(glew_status) << std::endl;
- exit(1);
- }
+ if (GLEW_OK != glew_status)
+ errx(1, "%s", glewGetErrorString(glew_status));
- if (!GLEW_VERSION_2_0) {
- std::cerr << "No support for OpenGL 2.0 found" << std::endl;
- exit(1);
- }
+ if (!GLEW_VERSION_2_0)
+ errx(1, "No support for OpenGL 2.0 found");
glutDisplayFunc(display);
glutIdleFunc(idle);
@@ -103,8 +101,8 @@ window::idle(void)
int
main(int argc, char *argv[])
{
- window gl_window(argc, argv);
- gl_window.start();
+ window glut_window(argc, argv);
+ glut_window.start();
return 0;
}