+++ /dev/null
-#include <config.h>
-#include <gtk/gtk.h>
-#include <gtk/gtkgl.h>
-#include <GL/gl.h>
-
-static GtkWidget *rotate_button;
-
-static float ang = 30.;
-
-static gboolean expose(GtkWidget *da, GdkEventExpose *event, gpointer user_data)
-{
- glPushMatrix();
- glDisable(GL_TEXTURE_2D);
- glLoadIdentity();
- glTranslatef(0.5, -0.5, -2);
-
- float light_ambient[] = {0.1f, 0.1f, 0.0f};
- float light_diffuse[] = {0.9f, 0.9f, 0.9f};
- float light_position[] = {-20.0f, 40.0f, -40.0f, 1.0f};
- glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
- glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
- glLightfv(GL_LIGHT0, GL_POSITION, light_position);
- glEnable(GL_LIGHT0);
- glEnable(GL_LIGHTING);
- glEnable(GL_COLOR_MATERIAL);
-
- glRotatef(ang, 1, 0, 1);
- glColor4f(0.9, 0.9, 0.7, 1.0);
- gdk_gl_draw_teapot(TRUE, 0.25);
- gdk_gl_draw_cube(TRUE, 0.25);
- glColor4f(1.0, 1.0, 1.0, 1.0);
-
- glDisable(GL_LIGHT0);
- glDisable(GL_LIGHTING);
- glDisable(GL_COLOR_MATERIAL);
-
- glPopMatrix();
- return FALSE;
-}
-
-static gboolean rotate(gpointer user_data)
-{
- if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(rotate_button)))
- return TRUE;
-
- GtkWidget *da = GTK_WIDGET (user_data);
-
- ang++;
-
- gdk_window_invalidate_rect(da->window, &da->allocation, FALSE);
- gdk_window_process_updates(da->window, FALSE);
-
- return TRUE;
-}
-
-gboolean example_init(GtkDrawingArea *drawing, GtkNotebook *config)
-{
- /* Add configuration tab */
- GtkWidget *label = gtk_label_new("example");
- rotate_button = gtk_toggle_button_new_with_label("Rotate");
- gtk_notebook_append_page(GTK_NOTEBOOK(config), rotate_button, label);
-
- /* Set up OpenGL Stuff */
- g_signal_connect(drawing, "expose-event", G_CALLBACK(expose), NULL);
- g_timeout_add(1000/60, rotate, drawing);
- return TRUE;
-}