Commit cd0941bd authored by Carlos Rafael Giani's avatar Carlos Rafael Giani Committed by Rob Clark

output more and improved information about EGL and OpenGL ES 2.x

Signed-off-by: 's avatarCarlos Rafael Giani <>
parent 88858d32
......@@ -125,9 +125,12 @@ int init_egl(struct egl *egl, const struct gbm *gbm)
printf("Using display %p with EGL version %d.%d\n",
egl->display, major, minor);
printf("EGL Version \"%s\"\n", eglQueryString(egl->display, EGL_VERSION));
printf("EGL Vendor \"%s\"\n", eglQueryString(egl->display, EGL_VENDOR));
printf("EGL Extensions \"%s\"\n", eglQueryString(egl->display, EGL_EXTENSIONS));
printf("EGL information:\n");
printf(" version: \"%s\"\n", eglQueryString(egl->display, EGL_VERSION));
printf(" vendor: \"%s\"\n", eglQueryString(egl->display, EGL_VENDOR));
printf(" extensions: \"%s\"\n", eglQueryString(egl->display, EGL_EXTENSIONS));
if (!eglBindAPI(EGL_OPENGL_ES_API)) {
printf("failed to bind api EGL_OPENGL_ES_API\n");
......@@ -156,7 +159,13 @@ int init_egl(struct egl *egl, const struct gbm *gbm)
/* connect the context to the surface */
eglMakeCurrent(egl->display, egl->surface, egl->surface, egl->context);
printf("GL Extensions: \"%s\"\n", glGetString(GL_EXTENSIONS));
printf("OpenGL ES 2.x information:\n");
printf(" version: \"%s\"\n", glGetString(GL_VERSION));
printf(" shading language version: \"%s\"\n", glGetString(GL_SHADING_LANGUAGE_VERSION));
printf(" vendor: \"%s\"\n", glGetString(GL_VENDOR));
printf(" renderer: \"%s\"\n", glGetString(GL_RENDERER));
printf(" extensions: \"%s\"\n", glGetString(GL_EXTENSIONS));
return 0;
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