48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
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#include <gtk/gtk.h>
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#include <gtk/gtkgl.h>
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#include <GL/glut.h>
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#include "config.h"
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#include "display.h"
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void on_main_window_delete_event(GtkObject *object, gpointer userData) {
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gtk_main_quit();
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}
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gboolean on_drawing_area_configure_event(GtkWidget *widget, GdkEventConfigure *event, gpointer data) {
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GdkGLContext *glContext = gtk_widget_get_gl_context(widget);
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GdkGLDrawable *glDrawable =gtk_widget_get_gl_drawable(widget);
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if (!gdk_gl_drawable_gl_begin(glDrawable, glContext)) return FALSE;
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setScene();
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gdk_gl_drawable_gl_end(glDrawable);
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return FALSE;
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}
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gboolean on_drawing_area_expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data) {
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GdkGLContext *glContext = gtk_widget_get_gl_context(widget);
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GdkGLDrawable *glDrawable =gtk_widget_get_gl_drawable(widget);
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if (!gdk_gl_drawable_gl_begin(glDrawable, glContext)) return FALSE;
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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display();
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if (gdk_gl_drawable_is_double_buffered(glDrawable))
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gdk_gl_drawable_swap_buffers(glDrawable);
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else
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glFlush();
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gdk_gl_drawable_gl_end(glDrawable);
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return FALSE;
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}
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void on_drawing_area_realize(GtkWidget *widget, gpointer data) {
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GdkGLContext *glContext = gtk_widget_get_gl_context(widget);
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GdkGLDrawable *glDrawable =gtk_widget_get_gl_drawable(widget);
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if (!gdk_gl_drawable_gl_begin(glDrawable, glContext)) return;
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gdk_gl_drawable_gl_end(glDrawable);
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}
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