1 files changed, 87 insertions, 0 deletions
diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CShadowVolumeSceneNode.h b/src/others/irrlicht-1.8.1/source/Irrlicht/CShadowVolumeSceneNode.h
new file mode 100644
index 0000000..c66b8f9
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CShadowVolumeSceneNode.h
@@ -0,0 +1,87 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+#ifndef __C_SHADOW_VOLUME_SCENE_NODE_H_INCLUDED__
+#define __C_SHADOW_VOLUME_SCENE_NODE_H_INCLUDED__
+#include "IShadowVolumeSceneNode.h"
+namespace irr
+{
+namespace scene
+{
+        //! Scene node for rendering a shadow volume into a stencil buffer.
+        class CShadowVolumeSceneNode : public IShadowVolumeSceneNode
+        {
+        public:
+                //! constructor
+                CShadowVolumeSceneNode(const IMesh* shadowMesh, ISceneNode* parent, ISceneManager* mgr, 
+                        s32 id,  bool zfailmethod=true, f32 infinity=10000.0f);
+                //! destructor
+                virtual ~CShadowVolumeSceneNode();
+                //! Sets the mesh from which the shadow volume should be generated.
+                /** To optimize shadow rendering, use a simpler mesh for shadows.
+                */
+                virtual void setShadowMesh(const IMesh* mesh);
+                //! Updates the shadow volumes for current light positions.
+                /** Called each render cycle from Animated Mesh SceneNode render method. */
+                virtual void updateShadowVolumes();
+                //! pre render method
+                virtual void OnRegisterSceneNode();
+                //! renders the node.
+                virtual void render();
+                //! returns the axis aligned bounding box of this node
+                virtual const core::aabbox3d<f32>& getBoundingBox() const;
+                //! Returns type of the scene node
+                virtual ESCENE_NODE_TYPE getType() const { return ESNT_SHADOW_VOLUME; }
+        private:
+                typedef core::array<core::vector3df> SShadowVolume;
+                void createShadowVolume(const core::vector3df& pos, bool isDirectional=false);
+                u32 createEdgesAndCaps(const core::vector3df& light, SShadowVolume* svp, core::aabbox3d<f32>* bb);
+                //! Generates adjacency information based on mesh indices.
+                void calculateAdjacency();
+                core::aabbox3d<f32> Box;
+                // a shadow volume for every light
+                core::array<SShadowVolume> ShadowVolumes;
+                // a back cap bounding box for every light
+                core::array<core::aabbox3d<f32> > ShadowBBox;
+                core::array<core::vector3df> Vertices;
+                core::array<u16> Indices;
+                core::array<u16> Adjacency;
+                core::array<u16> Edges;
+                // tells if face is front facing
+                core::array<bool> FaceData;
+                const scene::IMesh* ShadowMesh;
+                u32 IndexCount;
+                u32 VertexCount;
+                u32 ShadowVolumesUsed;
+                f32 Infinity;
+                bool UseZFailMethod;
+        };
+} // end namespace scene
+} // end namespace irr
+#endif

diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CShadowVolumeSceneNode.h b/src/others/irrlicht-1.8.1/source/Irrlicht/CShadowVolumeSceneNode.h new file mode 100644 index 0000000..c66b8f9 --- /dev/null +++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CShadowVolumeSceneNode.h
@@ -0,0 +1,87 @@
	1	// Copyright (C) 2002-2012 Nikolaus Gebhardt
	2	// This file is part of the "Irrlicht Engine".
	3	// For conditions of distribution and use, see copyright notice in irrlicht.h
	4
	5	#ifndef __C_SHADOW_VOLUME_SCENE_NODE_H_INCLUDED__
	6	#define __C_SHADOW_VOLUME_SCENE_NODE_H_INCLUDED__
	7
	8	#include "IShadowVolumeSceneNode.h"
	9
	10	namespace irr
	11	{
	12	namespace scene
	13	{
	14
	15	//! Scene node for rendering a shadow volume into a stencil buffer.
	16	class CShadowVolumeSceneNode : public IShadowVolumeSceneNode
	17	{
	18	public:
	19
	20	//! constructor
	21	CShadowVolumeSceneNode(const IMesh* shadowMesh, ISceneNode* parent, ISceneManager* mgr,
	22	s32 id, bool zfailmethod=true, f32 infinity=10000.0f);
	23
	24	//! destructor
	25	virtual ~CShadowVolumeSceneNode();
	26
	27	//! Sets the mesh from which the shadow volume should be generated.
	28	/** To optimize shadow rendering, use a simpler mesh for shadows.
	29	*/
	30	virtual void setShadowMesh(const IMesh* mesh);
	31
	32	//! Updates the shadow volumes for current light positions.
	33	/** Called each render cycle from Animated Mesh SceneNode render method. */
	34	virtual void updateShadowVolumes();
	35
	36	//! pre render method
	37	virtual void OnRegisterSceneNode();
	38
	39	//! renders the node.
	40	virtual void render();
	41
	42	//! returns the axis aligned bounding box of this node
	43	virtual const core::aabbox3d<f32>& getBoundingBox() const;
	44
	45	//! Returns type of the scene node
	46	virtual ESCENE_NODE_TYPE getType() const { return ESNT_SHADOW_VOLUME; }
	47
	48	private:
	49
	50	typedef core::array<core::vector3df> SShadowVolume;
	51
	52	void createShadowVolume(const core::vector3df& pos, bool isDirectional=false);
	53	u32 createEdgesAndCaps(const core::vector3df& light, SShadowVolume* svp, core::aabbox3d<f32>* bb);
	54
	55	//! Generates adjacency information based on mesh indices.
	56	void calculateAdjacency();
	57
	58	core::aabbox3d<f32> Box;
	59
	60	// a shadow volume for every light
	61	core::array<SShadowVolume> ShadowVolumes;
	62
	63	// a back cap bounding box for every light
	64	core::array<core::aabbox3d<f32> > ShadowBBox;
	65
	66	core::array<core::vector3df> Vertices;
	67	core::array<u16> Indices;
	68	core::array<u16> Adjacency;
	69	core::array<u16> Edges;
	70	// tells if face is front facing
	71	core::array<bool> FaceData;
	72
	73	const scene::IMesh* ShadowMesh;
	74
	75	u32 IndexCount;
	76	u32 VertexCount;
	77	u32 ShadowVolumesUsed;
	78
	79	f32 Infinity;
	80
	81	bool UseZFailMethod;
	82	};
	83
	84	} // end namespace scene
	85	} // end namespace irr
	86
	87	#endif