Differential D4469 Diff 19576 source/graphics/Decal.h

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source/graphics/Decal.h

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#ifndef INCLUDED_DECAL		#ifndef INCLUDED_DECAL
#define INCLUDED_DECAL		#define INCLUDED_DECAL

#include "graphics/Material.h"		#include "graphics/Material.h"
#include "graphics/ModelAbstract.h"		#include "graphics/ModelAbstract.h"

class CTerrain;		class CTerrain;
		class CWater;

/**		/**
* Terrain decal definition.		* Terrain decal definition.
* Decals are rectangular textures that are projected vertically downwards		* Decals are rectangular textures that are projected vertically downwards
* onto the terrain.		* onto the terrain.
*/		*/
struct SDecal		struct SDecal
{		{
Show All 11 Lines	struct SDecal
float m_OffsetX;		float m_OffsetX;
float m_OffsetZ;		float m_OffsetZ;
bool m_Floating;		bool m_Floating;
};		};

class CModelDecal : public CModelAbstract		class CModelDecal : public CModelAbstract
{		{
public:		public:
CModelDecal(CTerrain* terrain, const SDecal& decal)		CModelDecal(CTerrain* terrain, CWater* water, const SDecal& decal)
: m_Terrain(terrain), m_Decal(decal)		: m_Terrain(terrain), m_Water(water), m_Decal(decal)
{		{
ENSURE(terrain != NULL);		ENSURE(terrain != NULL);
}		}

/// Dynamic cast		/// Dynamic cast
virtual CModelDecal* ToCModelDecal()		virtual CModelDecal* ToCModelDecal()
{		{
return this;		return this;
Show All 14 Lines	public:
/**		/**
* Compute the terrain vertex indexes that bound the decal's		* Compute the terrain vertex indexes that bound the decal's
* projection onto the terrain.		* projection onto the terrain.
* The returned indexes are clamped to the terrain size.		* The returned indexes are clamped to the terrain size.
*/		*/
void CalcVertexExtents(ssize_t& i0, ssize_t& j0, ssize_t& i1, ssize_t& j1);		void CalcVertexExtents(ssize_t& i0, ssize_t& j0, ssize_t& i1, ssize_t& j1);

CTerrain* m_Terrain;		CTerrain* m_Terrain;
		CWater* m_Water;
SDecal m_Decal;		SDecal m_Decal;
};		};

#endif // INCLUDED_DECAL		#endif // INCLUDED_DECAL