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Optimize memory layout for SMaterialLayer 

SMaterialLayer going down from 40 to 32 bytes on 64-bit systems according to the new VS memory layout tool (nice toy!)


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6596 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien 2024-02-22 11:19:58 +00:00
parent e3f3f753de
commit d9de5f2306
1 changed files with 5 additions and 3 deletions
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8
include/SMaterialLayer.h
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@ -52,7 +52,7 @@ namespace video
//! Default constructor //! Default constructor
SMaterialLayer() : Texture(0), TextureWrapU(ETC_REPEAT), TextureWrapV(ETC_REPEAT), TextureWrapW(ETC_REPEAT), SMaterialLayer() : Texture(0), TextureWrapU(ETC_REPEAT), TextureWrapV(ETC_REPEAT), TextureWrapW(ETC_REPEAT),
BilinearFilter(true), TrilinearFilter(false), AnisotropicFilter(0), LODBias(0), BilinearFilter(true), TrilinearFilter(false), AnisotropicFilter(0), LODBias(0),
TextureMatrix(0), TextureMatrixUsed(false) TextureMatrixUsed(false), TextureMatrix(0)
{ {
} }
@ -243,13 +243,15 @@ namespace video
private: private:
friend class SMaterial; friend class SMaterial;
irr::core::irrAllocator<irr::core::matrix4> MatrixAllocator;
// TextureMatrix memory stays until destructor even when unused to avoid unnecessary allocation/de-allocations
bool TextureMatrixUsed;
//! Texture Matrix //! Texture Matrix
/** Do not access this element directly as the internal /** Do not access this element directly as the internal
resource management has to cope with Null pointers etc. */ resource management has to cope with Null pointers etc. */
core::matrix4* TextureMatrix; core::matrix4* TextureMatrix;
bool TextureMatrixUsed; // TextureMatrix memory stays until destructor even when unused to avoid unnecessary allocation/de-allocations irr::core::irrAllocator<irr::core::matrix4> MatrixAllocator;
}; };
} // end namespace video } // end namespace video