glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
//glShadeModel(GL_FLAT);
+
+ roam_sphere_update_view(self->sphere);
}
glTranslatef(0, 0, elev2rad(elev));
}
+void gis_opengl_project(GisOpenGL *self,
+ gdouble lat, gdouble lon, gdouble elev,
+ gdouble *px, gdouble *py, gdouble *pz)
+{
+ gdouble x, y, z;
+ lle2xyz(lat, lon, elev, &x, &y, &z);
+ gluProject(x, y, z,
+ self->sphere->view->model,
+ self->sphere->view->proj,
+ self->sphere->view->view,
+ px, py, pz);
+}
+
void gis_opengl_render_tile(GisOpenGL *self, GisTile *tile)
{
if (!tile || !tile->data)
g_assert(GIS_IS_OPENGL(self));
GdkGLDrawable *gldrawable = gtk_widget_get_gl_drawable(GTK_WIDGET(self));
gdk_gl_drawable_gl_end(gldrawable);
- gdk_threads_leave();
}
void gis_opengl_flush(GisOpenGL *self)
{