Refactor:core:Remove unused and broken graphics driver gtk_gl_ext.

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@6016 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 0 insertions, 352 deletions

diff --git a/navit/graphics/gtk_gl_ext/graphics_gtk_gl_ext.c b/navit/graphics/gtk_gl_ext/graphics_gtk_gl_ext.c
deleted file mode 100644
index 7c94e0bd..00000000
--- a/navit/graphics/gtk_gl_ext/graphics_gtk_gl_ext.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/**
- * Navit, a modular navigation system.
- * Copyright (C) 2005-2008 Navit Team
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA  02110-1301, USA.
- */
-
-#include <stdlib.h>
-#include <gtk/gtk.h>
-#include <gtk/gtkgl.h>
-#include <GL/gl.h>
-#include <GL/glu.h>
-#include "point.h"
-#include "graphics.h"
-#include "container.h"
-
-
-struct graphics_gra {
-	GtkWidget *widget;
-	int width;
-	int height;
-	int library_init;
-	int visible;
-	int buffer;
-};
-
-struct graphics_font {
-};
-
-struct graphics_gc {
-	double fr,fg,fb;
-	double br,bg,bb;
-	double width;
-	struct graphics_gra *gra;
-};
-
-static struct graphics_font *font_new(struct graphics *gr, int size)
-{
-	struct graphics_font *font=g_new(struct graphics_font, 1);
-	return font;
-}
-
-static struct graphics_gc *gc_new(struct graphics *gr)
-{
-	struct graphics_gc *gc=g_new(struct graphics_gc, 1);
-
-	gc->fr=1;
-	gc->fg=1;
-	gc->fb=1;
-	gc->br=0;
-	gc->bg=0;
-	gc->bb=0;
-	gc->width=1;
-	gc->gra=gr->gra;
-	return gc;
-}
-
-static void
-gc_set_linewidth(struct graphics_gc *gc, int w)
-{
-	gc->width=w;	
-}
-
-static void
-gc_set_foreground(struct graphics_gc *gc, int r, int g, int b)
-{
-	gc->fr=r/65535.0;
-	gc->fg=g/65535.0;
-	gc->fb=b/65535.0;
-}
-
-static void
-gc_set_background(struct graphics_gc *gc, int r, int g, int b)
-{
-	gc->br=r/65535.0;
-	gc->bg=g/65535.0;
-	gc->bb=b/65535.0;
-}
-
-static void
-vertex(struct point *p)
-{
-	double x,y;
-	x=p->x;
-	y=p->y;
-	x/=792;	
-	y/=469;	
-	x-=0.5;
-	y=0.5-y;
-	glVertex3f(x,y,0);
-}
-
-static void
-draw_lines(struct graphics *gr, struct graphics_gc *gc, struct point *p, int count)
-{
-	int i;
-
-	glLineWidth(gc->width);
-	glColor3f(gc->fr, gc->fg, gc->fb);
-	glBegin(GL_LINE_STRIP);
-	for (i=0 ; i < count ; i++) 
-		vertex(p++);
-	glEnd();
-}
-
-static void
-draw_polygon(struct graphics *gr, struct graphics_gc *gc, struct point *p, int count)
-{
-	int i;
-	double x,y;
-	glColor3f(gc->fr, gc->fg, gc->fb);
-	glBegin(GL_POLYGON);
-	for (i=0 ; i < count ; i++) 
-		vertex(p++);
-	glEnd();
-}
-
-
-static void
-draw_circle(struct graphics *gr, struct graphics_gc *gc, struct point *p, int r)
-{
-	
-}
-
-static void
-draw_text(struct graphics *gr, struct graphics_gc *fg, struct graphics_gc *bg, struct graphics_font *font, unsigned char *text, int x, int y, int dx, int dy)
-{
-}
-
-static void
-draw_begin(struct graphics *gr)
-{
-	printf("draw_begin\n");
-	glClearColor(gr->gc[0]->br, gr->gc[0]->bg, gr->gc[0]->bb, 0);
-	glNewList(1, GL_COMPILE);
-	gr->gra->buffer=1;
-}
-
-static void
-draw_end(struct graphics *gr)
-{
-	printf("draw_end\n");
-	glEndList();
-	gr->gra->buffer=0;
-}
-
-static void realize(GtkWidget * widget, gpointer data)
-{
-	GdkGLContext *glcontext = gtk_widget_get_gl_context(widget);
-	GdkGLDrawable *gldrawable = gtk_widget_get_gl_drawable(widget);
-
-	GLUquadricObj *qobj;
-	static GLfloat light_diffuse[] = { 1.0, 0.0, 0.0, 1.0 };
-	static GLfloat light_position[] = { 1.0, 1.0, 1.0, 0.0 };
-
-  /*** OpenGL BEGIN ***/
-	if (!gdk_gl_drawable_gl_begin(gldrawable, glcontext))
-		return;
-
-	qobj = gluNewQuadric();
-	gluQuadricDrawStyle(qobj, GLU_FILL);
-#if 0
-	glNewList(1, GL_COMPILE);
-	gluSphere(qobj, 1.0, 20, 20);
-	glBegin(GL_LINE_STRIP);
-	glVertex3f(0.0,0.1,0.0);	
-	glVertex3f(0.1,0.1,0.0);	
-	glVertex3f(0.1,0.2,0.0);	
-	glVertex3f(0.2,0.2,0.0);	
-	glEnd();
-	glEndList();
-#endif
-
-#if 0
-	glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
-	glLightfv(GL_LIGHT0, GL_POSITION, light_position);
-	glEnable(GL_LIGHTING);
-	glEnable(GL_LIGHT0);
-	glEnable(GL_DEPTH_TEST);
-#endif
-
-	glClearColor(1.0, 1.0, 1.0, 1.0);
-	glClearDepth(1.0);
-
-	glViewport(0, 0,
-		   widget->allocation.width, widget->allocation.height);
-
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	gluPerspective(19.0, 1.0, 1.0, 10.0);
-
-	glMatrixMode(GL_MODELVIEW);
-	glLoadIdentity();
-	gluLookAt(0.0, 0.0, 3.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0);
-	glTranslatef(0.0, 0.0, 0.0);
-
-	gdk_gl_drawable_gl_end(gldrawable);
-  /*** OpenGL END ***/
-}
-
-static gboolean
-configure(GtkWidget * widget, GdkEventConfigure * event, gpointer user_data)
-{
-	GdkGLContext *glcontext = gtk_widget_get_gl_context(widget);
-	GdkGLDrawable *gldrawable = gtk_widget_get_gl_drawable(widget);
-	struct container *co=user_data;
-	struct graphics_gra *gra=co->gra->gra;
-
-
-	printf("configure %d %d\n",gra->width, gra->height);
-	gra->width=widget->allocation.width;
-        gra->height=widget->allocation.height;
-
-  /*** OpenGL BEGIN ***/
-	if (!gdk_gl_drawable_gl_begin(gldrawable, glcontext))
-		return FALSE;
-
-	glViewport(0, 0,
-		   widget->allocation.width, widget->allocation.height);
-
-	gdk_gl_drawable_gl_end(gldrawable);
-  /*** OpenGL END ***/
-	if (gra->visible)
-   	     graphics_resize(co, gra->width, gra->height);
-
-	return TRUE;
-}
-
-static gboolean
-expose(GtkWidget * widget, GdkEventExpose * event, gpointer user_data)
-{
-	GdkGLContext *glcontext = gtk_widget_get_gl_context(widget);
-	GdkGLDrawable *gldrawable = gtk_widget_get_gl_drawable(widget);
-	struct container *co=user_data;
-	struct graphics_gra *gra=co->gra->gra;
-
-	printf("expose\n");
-	if (! gra->visible) {
-		gra->visible=1;
-		configure(widget, NULL, user_data);
-	}
-  /*** OpenGL BEGIN ***/
-	if (!gdk_gl_drawable_gl_begin(gldrawable, glcontext))
-		return FALSE;
-
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-	glCallList(1);
-
-	if (gdk_gl_drawable_is_double_buffered(gldrawable))
-		gdk_gl_drawable_swap_buffers(gldrawable);
-	else
-		glFlush();
-
-	gdk_gl_drawable_gl_end(gldrawable);
-  /*** OpenGL END ***/
-
-	return TRUE;
-}
-
-
-struct graphics *
-graphics_gtk_gl_area_new(struct container *co, GtkWidget **widget)
-{
-	GdkGLConfig *glconfig;
-	gint major, minor;
-	GtkWidget *drawing_area;
-
-	struct graphics *this=g_new0(struct graphics,1);
-	this->draw_lines=draw_lines;
-	this->draw_polygon=draw_polygon;
-	this->draw_circle=draw_circle;
-	this->draw_text=draw_text;
-#if 0
-	this->draw_begin=draw_begin;
-	this->draw_end=draw_end;
-#endif
-	this->gc_new=gc_new;
-	this->gc_set_linewidth=gc_set_linewidth;
-	this->gc_set_foreground=gc_set_foreground;
-	this->gc_set_background=gc_set_background;
-	this->font_new=font_new;
-	this->gra=g_new0(struct graphics_gra, 1);
-
-	/*
-	 * Init GtkGLExt.
-	 */
-
-	gtk_gl_init(NULL, NULL);
-
-	/*
-	 * Query OpenGL extension version.
-	 */
-
-	gdk_gl_query_version(&major, &minor);
-	g_print("OpenGL extension version - %d.%d\n", major, minor);
-
-	/*
-	 * Configure OpenGL-capable visual.
-	 */
-
-	/* Try double-buffered visual */
-	glconfig = gdk_gl_config_new_by_mode(GDK_GL_MODE_RGB |
-					     GDK_GL_MODE_DEPTH |
-					     GDK_GL_MODE_DOUBLE);
-	if (glconfig == NULL) {
-		g_print("*** Cannot find the double-buffered visual.\n");
-		g_print("*** Trying single-buffered visual.\n");
-
-		/* Try single-buffered visual */
-		glconfig = gdk_gl_config_new_by_mode(GDK_GL_MODE_RGB |
-						     GDK_GL_MODE_DEPTH);
-		if (glconfig == NULL) {
-			g_print
-			    ("*** No appropriate OpenGL-capable visual found.\n");
-			exit(1);
-		}
-	}
-
-
-	drawing_area = gtk_drawing_area_new();
-
-	/* Set OpenGL-capability to the widget. */
-	gtk_widget_set_gl_capability(drawing_area,
-				     glconfig,
-				     NULL, TRUE, GDK_GL_RGBA_TYPE);
-
-	g_signal_connect_after(G_OBJECT(drawing_area), "realize",
-			       G_CALLBACK(realize), NULL);
-	g_signal_connect(G_OBJECT(drawing_area), "configure_event",
-			 G_CALLBACK(configure), co);
-	g_signal_connect(G_OBJECT(drawing_area), "expose_event",
-			 G_CALLBACK(expose), co);
-
-	*widget=drawing_area;
-	this->gra->widget=drawing_area;
-	return this;
-}
-
-