_src_graph_shadow_scene_graph.cc File Reference

Graph containing nodes that cast/receive shadows. More...

#include "base/module.hh"
#include "gfx/module.hh"
#include "gfx/osg.hh"
#include "view/module.hh"
#include "view/node_masks.hh"
#include "shader/module.hh"
#include "shader/shader_funcs.hh"
#include "fx/module.hh"
#include "fx/texture.hh"
#include "graph/module.hh"
#include "graph/osg.hh"
#include "graph/conf.hh"
#include "graph/base_scene_graph.hh"
#include "graph/shadow_scene_graph.hh"

Namespaces
namespace	graph
	graph module.
Defines
#define	GRAPH_SHADOW_SCENE_GRAPH_CC   1

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Detailed Description

Graph containing nodes that cast/receive shadows.

LastChangedDate:

2010-04-04 19:32:06 -0400 (Sun, 04 Apr 2010)

Author:

Jim E. Brooks http://www.palomino3d.org

Remarks:

- Shadows are disabled per-node by SceneGraph::AttachNode(), or entirely disabled by if SceneGraph internally substitutes a BaseSceneGraph object for a ShadowSceneGraph object.

• IMPORTANT: ShadowSceneGraph must not be attached at all if shadows are disabled (because of an obsolete OpenGL implementation), else OSG 2.9 will fail to render anything (white window).
• Problem of distorted shadows: If the configuration sets ObjectScale != 1.0 then distorted shadows will appear when the chase-view is nearly at same altitude as its target. What causes this problem is unknown.

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Define Documentation

#define GRAPH_SHADOW_SCENE_GRAPH_CC   1