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author | Wolfgang Draxinger <code@datenwolf.net> | 2020-12-14 18:34:08 +0100 |
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committer | Wolfgang Draxinger <code@datenwolf.net> | 2020-12-14 18:34:08 +0100 |
commit | fe85753859d3994c3d74860258be122a1bb86aa3 (patch) | |
tree | 2773b423ea173c335e8f88411b93f6dfe9f8a94e /samples/OpenGL/compute_shader | |
parent | a00fb682a7e3552ab4f5ee0a161d0e21d17d6a26 (diff) | |
download | codesamples-fe85753859d3994c3d74860258be122a1bb86aa3.tar.gz codesamples-fe85753859d3994c3d74860258be122a1bb86aa3.tar.bz2 |
minimal example for X11 MIT-SHM with Xcb
Diffstat (limited to 'samples/OpenGL/compute_shader')
-rw-r--r-- | samples/OpenGL/compute_shader/main.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/samples/OpenGL/compute_shader/main.c b/samples/OpenGL/compute_shader/main.c index c6acdc3..a519439 100644 --- a/samples/OpenGL/compute_shader/main.c +++ b/samples/OpenGL/compute_shader/main.c @@ -246,6 +246,20 @@ void gldebugcallback( fprintf(stderr, "(GL) %s\n", message); } +static +void glinfodump(void) +{ + printf( + "OpenGL vendor: %s\n" + "OpenGL renderer: %s\n" + "OpenGL version: %s\n", + " GLSL version: %s\n", + glGetString(GL_VENDOR), + glGetString(GL_RENDERER), + glGetString(GL_VERSION), + glGetString(GL_SHADING_LANGUAGE_VERSION) ); +} + int main(int argc, char *argv[]) { glutInit(&argc, argv); @@ -253,7 +267,7 @@ int main(int argc, char *argv[]) glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE); glutInitWindowPosition(0,0); glutInitWindowSize(win_width, win_height); - glutCreateWindow("Compute Shader"); + glutCreateWindow("compute shader point overdraw benchmark"); if( GLEW_OK != glewInit() ) { return 1; } glDebugMessageCallback((GLDEBUGPROC)gldebugcallback, NULL); |