From 3e4fda5bd527f00063c9ce3170cff2918582c7f5 Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Sun, 29 May 2011 19:26:37 -0700
Subject: [PATCH] okay, so maybe OpenGL was a bad choice for the C++-themed
 repo...

---
 opengl/Makefile   | 19 ----------
 opengl/src/demo.c | 92 -----------------------------------------------
 2 files changed, 111 deletions(-)
 delete mode 100644 opengl/Makefile
 delete mode 100644 opengl/src/demo.c

diff --git a/opengl/Makefile b/opengl/Makefile
deleted file mode 100644
index e9705f8..0000000
--- a/opengl/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-CPPC := g++
-BINDIR := $(PWD)/bin
-
-ALL_TARGETS = $(BINDIR)/demo
-
-
-all: $(ALL_TARGETS)
-
-
-clean:
-	rm -vf ./bin/*
-
-
-$(BINDIR)/demo:
-	cd src && \
-	gcc -o $(BINDIR)/demo demo.c -lX11 -lGL -lGLU
-
-
-.PHONY: all clean
diff --git a/opengl/src/demo.c b/opengl/src/demo.c
deleted file mode 100644
index ff72857..0000000
--- a/opengl/src/demo.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include<stdio.h>
-#include<stdlib.h>
-#include<X11/X.h>
-#include<X11/Xlib.h>
-#include<GL/gl.h>
-#include<GL/glx.h>
-#include<GL/glu.h>
-
-Display                 *dpy;
-Window                  root;
-GLint                   att[] = { GLX_RGBA, GLX_DEPTH_SIZE, 24, GLX_DOUBLEBUFFER, None };
-XVisualInfo             *vi;
-Colormap                cmap;
-XSetWindowAttributes    swa;
-Window                  win;
-GLXContext              glc;
-XWindowAttributes       gwa;
-XEvent                  xev;
-
-
-void DrawAQuad() {
-    glClearColor(1.0, 1.0, 1.0, 1.0);
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-    glMatrixMode(GL_PROJECTION);
-    glLoadIdentity();
-    glOrtho(-1., 1., -1., 1., 1., 20.);
-
-    glMatrixMode(GL_MODELVIEW);
-    glLoadIdentity();
-    gluLookAt(0., 0., 10., 0., 0., 0., 0., 1., 0.);
-
-    glBegin(GL_QUADS);
-    glColor3f(1., 0., 0.); glVertex3f(-.75, -.75, 0.);
-    glColor3f(0., 1., 0.); glVertex3f( .75, -.75, 0.);
-    glColor3f(0., 0., 1.); glVertex3f( .75,  .75, 0.);
-    glColor3f(1., 1., 0.); glVertex3f(-.75,  .75, 0.);
-    glEnd();
-}
-
-int main(int argc, char *argv[]) {
-
-    dpy = XOpenDisplay(NULL);
-
-    if(dpy == NULL) {
-        printf("\n\tcannot connect to X server\n\n");
-        exit(0);
-    }
-
-    root = DefaultRootWindow(dpy);
-
-    vi = glXChooseVisual(dpy, 0, att);
-
-    if(vi == NULL) {
-        printf("\n\tno appropriate visual found\n\n");
-        exit(0); } 
-    else {
-        printf("\n\tvisual %p selected\n", (void *)vi->visualid); } /* %p creates hexadecimal output like in glxinfo */
-
-    cmap = XCreateColormap(dpy, root, vi->visual, AllocNone);
-
-    swa.colormap = cmap;
-    swa.event_mask = ExposureMask | KeyPressMask;
-
-    win = XCreateWindow(dpy, root, 0, 0, 600, 600, 0, vi->depth, InputOutput, vi->visual, CWColormap | CWEventMask, &swa);
-
-    XMapWindow(dpy, win);
-
-    XStoreName(dpy, win, "VERY SIMPLE APPLICATION");
-
-    glc = glXCreateContext(dpy, vi, NULL, GL_TRUE);
-    glXMakeCurrent(dpy, win, glc);
-
-    glEnable(GL_DEPTH_TEST); 
-
-    while(1) {
-        XNextEvent(dpy, &xev);
-
-        if(xev.type == Expose) {
-            XGetWindowAttributes(dpy, win, &gwa);
-            glViewport(0, 0, gwa.width, gwa.height);
-            DrawAQuad(); 
-            glXSwapBuffers(dpy, win); }
-
-        else if(xev.type == KeyPress) {
-            glXMakeCurrent(dpy, None, NULL);
-            glXDestroyContext(dpy, glc);
-            XDestroyWindow(dpy, win);
-            XCloseDisplay(dpy);
-            exit(0); }
-    } /* this closes while(1) { */
-} /* this is the } which closes int main(int argc, char *argv[]) { */