+++ /dev/null
-/*
- * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <gtk/gtkgl.h>
-#include <GL/gl.h>
-
-#include <gis.h>
-
-#include "teapot.h"
-
-/***********
- * Helpers *
- ***********/
-static gboolean rotate(gpointer _self)
-{
- GisPluginTeapot *self = _self;
- if (gtk_toggle_button_get_active(self->button)) {
- self->rotation += 1.0;
- gis_opengl_redraw(self->opengl);
- }
- return TRUE;
-}
-
-
-/***********
- * Methods *
- ***********/
-GisPluginTeapot *gis_plugin_teapot_new(GisWorld *world, GisView *view, GisOpenGL *opengl)
-{
- g_debug("GisPluginTeapot: new");
- GisPluginTeapot *self = g_object_new(GIS_TYPE_PLUGIN_TEAPOT, NULL);
- self->opengl = opengl;
-
- return self;
-}
-
-static GtkWidget *gis_plugin_teapot_get_config(GisPlugin *_self)
-{
- GisPluginTeapot *self = GIS_PLUGIN_TEAPOT(_self);
- return GTK_WIDGET(self->button);
-}
-
-static void gis_plugin_teapot_expose(GisPlugin *_self)
-{
- GisPluginTeapot *self = GIS_PLUGIN_TEAPOT(_self);
- g_debug("GisPluginTeapot: expose");
-
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
- glOrtho(1,-1, -1,1, -10,10);
-
- glMatrixMode(GL_MODELVIEW);
- glLoadIdentity();
-
- float light_ambient[] = {0.1f, 0.1f, 0.0f, 1.0f};
- float light_diffuse[] = {0.9f, 0.9f, 0.9f, 1.0f};
- float light_position[] = {-30.0f, 50.0f, 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_COLOR_MATERIAL);
-
- glTranslatef(-0.5, -0.5, -2);
- glRotatef(self->rotation, 1, 1, 0);
- glColor4f(0.9, 0.9, 0.7, 1.0);
- glDisable(GL_CULL_FACE);
- gdk_gl_draw_teapot(TRUE, 0.25);
-}
-
-
-/****************
- * GObject code *
- ****************/
-/* Plugin init */
-static void gis_plugin_teapot_plugin_init(GisPluginInterface *iface);
-G_DEFINE_TYPE_WITH_CODE(GisPluginTeapot, gis_plugin_teapot, G_TYPE_OBJECT,
- G_IMPLEMENT_INTERFACE(GIS_TYPE_PLUGIN,
- gis_plugin_teapot_plugin_init));
-static void gis_plugin_teapot_plugin_init(GisPluginInterface *iface)
-{
- g_debug("GisPluginTeapot: plugin_init");
- /* Add methods to the interface */
- iface->expose = gis_plugin_teapot_expose;
- iface->get_config = gis_plugin_teapot_get_config;
-}
-/* Class/Object init */
-static void gis_plugin_teapot_init(GisPluginTeapot *self)
-{
- g_debug("GisPluginTeapot: init");
- /* Set defaults */
- self->button = GTK_TOGGLE_BUTTON(gtk_toggle_button_new_with_label("Rotate"));
- self->rotate_id = g_timeout_add(1000/60, rotate, self);
- self->rotation = 30.0;
- self->opengl = NULL;
-}
-static void gis_plugin_teapot_dispose(GObject *gobject)
-{
- g_debug("GisPluginTeapot: dispose");
- GisPluginTeapot *self = GIS_PLUGIN_TEAPOT(gobject);
- g_source_remove(self->rotate_id);
- /* Drop references */
- G_OBJECT_CLASS(gis_plugin_teapot_parent_class)->dispose(gobject);
-}
-static void gis_plugin_teapot_finalize(GObject *gobject)
-{
- g_debug("GisPluginTeapot: finalize");
- GisPluginTeapot *self = GIS_PLUGIN_TEAPOT(gobject);
- /* Free data */
- G_OBJECT_CLASS(gis_plugin_teapot_parent_class)->finalize(gobject);
-
-}
-static void gis_plugin_teapot_class_init(GisPluginTeapotClass *klass)
-{
- g_debug("GisPluginTeapot: class_init");
- GObjectClass *gobject_class = (GObjectClass*)klass;
- gobject_class->dispose = gis_plugin_teapot_dispose;
- gobject_class->finalize = gis_plugin_teapot_finalize;
-}