* SECTION:env
* @short_description: Environment plugin
*
- * #GisPluginEnv provides environmental information such as sky images. It can
+ * #GritsPluginEnv provides environmental information such as sky images. It can
* also paint a blank overlay on the surface so that other plugins can draw
* transparent overlays nicely.
*/
#include <math.h>
-#include <gtk/gtkgl.h>
#include <GL/gl.h>
#include <grits.h>
/***********
* Helpers *
***********/
-static void expose(GisCallback *callback, GisOpenGL *opengl, gpointer _env)
+static void expose(GritsCallback *callback, GritsOpenGL *opengl, gpointer _env)
{
- GisPluginEnv *env = GIS_PLUGIN_ENV(_env);
- g_debug("GisPluginEnv: expose");
+ GritsPluginEnv *env = GRITS_PLUGIN_ENV(_env);
+ g_debug("GritsPluginEnv: expose");
gdouble lat, lon, elev;
- gis_viewer_get_location(env->viewer, &lat, &lon, &elev);
+ grits_viewer_get_location(env->viewer, &lat, &lon, &elev);
/* Misc */
gdouble rg = MAX(0, 1-(elev/40000));
glDisable(GL_LIGHTING);
glMatrixMode(GL_MODELVIEW);
glBlendFunc(GL_SRC_ALPHA, GL_DST_ALPHA);
- gis_viewer_center_position(env->viewer, lat, lon, -EARTH_R);
+ grits_viewer_center_position(env->viewer, lat, lon, -EARTH_R);
gdouble ds = EARTH_R+elev; // distance to self
gdouble da = EARTH_R+300000; // distance to top of atmosphere
* Methods *
***********/
/**
- * gis_plugin_env_new:
- * @viewer: the #GisViewer to use for drawing
- * @prefs: the #GisPrefs for storing configurations
+ * grits_plugin_env_new:
+ * @viewer: the #GritsViewer to use for drawing
+ * @prefs: the #GritsPrefs for storing configurations
*
* Create a new instance of the environment plugin.
*
- * Returns: the new #GisPluginEnv
+ * Returns: the new #GritsPluginEnv
*/
-GisPluginEnv *gis_plugin_env_new(GisViewer *viewer, GisPrefs *prefs)
+GritsPluginEnv *grits_plugin_env_new(GritsViewer *viewer, GritsPrefs *prefs)
{
- g_debug("GisPluginEnv: new");
- GisPluginEnv *env = g_object_new(GIS_TYPE_PLUGIN_ENV, NULL);
+ g_debug("GritsPluginEnv: new");
+ GritsPluginEnv *env = g_object_new(GRITS_TYPE_PLUGIN_ENV, NULL);
env->viewer = g_object_ref(viewer);
/* Create objects */
- GisCallback *callback = gis_callback_new(expose, env);
- GisTile *background = gis_tile_new(NULL, NORTH, SOUTH, EAST, WEST);
+ GritsCallback *callback = grits_callback_new(expose, env);
+ GritsTile *background = grits_tile_new(NULL, NORTH, SOUTH, EAST, WEST);
glGenTextures(1, &env->tex);
background->data = &env->tex;
/* Add renderers */
gpointer ref1, ref2;
- ref1 = gis_viewer_add(viewer, GIS_OBJECT(callback), GIS_LEVEL_BACKGROUND, FALSE);
- ref2 = gis_viewer_add(viewer, GIS_OBJECT(background), GIS_LEVEL_BACKGROUND, FALSE);
+ ref1 = grits_viewer_add(viewer, GRITS_OBJECT(callback), GRITS_LEVEL_BACKGROUND, FALSE);
+ ref2 = grits_viewer_add(viewer, GRITS_OBJECT(background), GRITS_LEVEL_BACKGROUND, FALSE);
env->refs = g_list_prepend(env->refs, ref1);
env->refs = g_list_prepend(env->refs, ref2);
* GObject code *
****************/
/* Plugin init */
-static void gis_plugin_env_plugin_init(GisPluginInterface *iface);
-G_DEFINE_TYPE_WITH_CODE(GisPluginEnv, gis_plugin_env, G_TYPE_OBJECT,
- G_IMPLEMENT_INTERFACE(GIS_TYPE_PLUGIN,
- gis_plugin_env_plugin_init));
-static void gis_plugin_env_plugin_init(GisPluginInterface *iface)
+static void grits_plugin_env_plugin_init(GritsPluginInterface *iface);
+G_DEFINE_TYPE_WITH_CODE(GritsPluginEnv, grits_plugin_env, G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE(GRITS_TYPE_PLUGIN,
+ grits_plugin_env_plugin_init));
+static void grits_plugin_env_plugin_init(GritsPluginInterface *iface)
{
- g_debug("GisPluginEnv: plugin_init");
+ g_debug("GritsPluginEnv: plugin_init");
/* Add methods to the interface */
}
/* Class/Object init */
-static void gis_plugin_env_init(GisPluginEnv *env)
+static void grits_plugin_env_init(GritsPluginEnv *env)
{
- g_debug("GisPluginEnv: init");
+ g_debug("GritsPluginEnv: init");
/* Set defaults */
}
-static void gis_plugin_env_dispose(GObject *gobject)
+static void grits_plugin_env_dispose(GObject *gobject)
{
- g_debug("GisPluginEnv: dispose");
- GisPluginEnv *env = GIS_PLUGIN_ENV(gobject);
+ g_debug("GritsPluginEnv: dispose");
+ GritsPluginEnv *env = GRITS_PLUGIN_ENV(gobject);
/* Drop references */
if (env->viewer) {
for (GList *cur = env->refs; cur; cur = cur->next)
- gis_viewer_remove(env->viewer, cur->data);
+ grits_viewer_remove(env->viewer, cur->data);
g_list_free(env->refs);
g_object_unref(env->viewer);
glDeleteTextures(1, &env->tex);
env->viewer = NULL;
}
- G_OBJECT_CLASS(gis_plugin_env_parent_class)->dispose(gobject);
+ G_OBJECT_CLASS(grits_plugin_env_parent_class)->dispose(gobject);
}
-static void gis_plugin_env_class_init(GisPluginEnvClass *klass)
+static void grits_plugin_env_class_init(GritsPluginEnvClass *klass)
{
- g_debug("GisPluginEnv: class_init");
+ g_debug("GritsPluginEnv: class_init");
GObjectClass *gobject_class = (GObjectClass*)klass;
- gobject_class->dispose = gis_plugin_env_dispose;
+ gobject_class->dispose = grits_plugin_env_dispose;
}