summaryrefslogtreecommitdiff
path: root/wimmel_gl.c
diff options
context:
space:
mode:
authorBenjamin Franzke <benjaminfranzke@googlemail.com>2012-03-15 12:27:57 +0100
committerBenjamin Franzke <benjaminfranzke@googlemail.com>2012-03-15 12:27:57 +0100
commit3f252ed3febad0910b204afbb8bbbf3e524ec580 (patch)
tree2bbc03892a8fe676b867292ee0af81d1997a24e9 /wimmel_gl.c
parent1f87f492ec1680ad3144b84219c27d2127459b50 (diff)
downloadcv-3f252ed3febad0910b204afbb8bbbf3e524ec580.tar.gz
cv-3f252ed3febad0910b204afbb8bbbf3e524ec580.tar.bz2
cv-3f252ed3febad0910b204afbb8bbbf3e524ec580.zip
wimmel_gl: Allow compilation with -DGLUT
Diffstat (limited to 'wimmel_gl.c')
-rw-r--r--wimmel_gl.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/wimmel_gl.c b/wimmel_gl.c
index 2d33edb..26e20af 100644
--- a/wimmel_gl.c
+++ b/wimmel_gl.c
@@ -3,10 +3,11 @@
#include <gdk-pixbuf/gdk-pixbuf.h>
#define GL_GLEXT_PROTOTYPES
-#if 0
-#include <GL/glut.h>
-#else
+
+#ifndef GLUT
#include <EGL/egl.h>
+#else
+#include <GL/glut.h>
#endif
#include <GL/gl.h>
@@ -14,7 +15,9 @@
#include "util.h"
+#ifndef GLUT
EGLDisplay dpy;
+#endif
GLuint vbo;
GLint proj_uniform, tex_uniform, tex2_uniform, pixelsize_uniform,
search_rect_uniform, barrier_uniform;
@@ -211,16 +214,10 @@ draw(void)
}
static void
-init_gl(void)
+init_gl(int argc, char **argv)
{
GLuint fb, rb;
-#if 0
- glutInit(&argc, argv);
- glutInitDisplayMode(GLUT_RGBA /*| GLUT_DEPTH */ | GLUT_DOUBLE);
- glutInitWindowSize(1,1);
- int window = glutCreateWindow("wimmel");
- glutDestroyWindow(window);
-#else
+#ifndef GLUT
dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
eglInitialize(dpy, NULL, NULL);
eglBindAPI(EGL_OPENGL_API);
@@ -234,6 +231,12 @@ init_gl(void)
fprintf(stderr, "failed to make context current\n");
exit(EXIT_FAILURE);
}
+#else
+ glutInit(&argc, argv);
+ glutInitDisplayMode(GLUT_RGBA /*| GLUT_DEPTH */ | GLUT_DOUBLE);
+ glutInitWindowSize(1,1);
+ int window = glutCreateWindow("wimmel");
+ glutDestroyWindow(window);
#endif
glGenFramebuffersEXT(1, &fb);
glGenRenderbuffersEXT(1, &rb);
@@ -275,7 +278,7 @@ main(int argc, char **argv)
width = gdk_pixbuf_get_width(pixbuf);
height = gdk_pixbuf_get_height(pixbuf);
- init_gl();
+ init_gl(argc, argv);
x1 = atoi(argv[2]);
y1 = atoi(argv[3]);
@@ -323,7 +326,9 @@ main(int argc, char **argv)
free(buffer);
g_object_unref(pixbuf);
+#ifndef GLUT
eglTerminate(dpy);
+#endif
return 0;
}