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Switch SMaterial to default copy constructor and assignment operator

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It's not 100% identical to what we had as I only copied up to MATERIAL_MAX_TEXTURES_USED before, but I think that was rather premature optimiziation.
(the cost for the extra textures is really in other places, don't think the copy here ever matters).
Was a bit based on Mintest patch, but they messed it up: 4931b34625
(because they didn't notice the difference between MATERIAL_MAX_TEXTURES_USED and MATERIAL_MAX_TEXTURES).

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6363 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien 2022-04-26 19:22:45 +00:00
parent 77d5df9b1b
commit 2d5673a1d4
2 changed files with 3 additions and 61 deletions
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62
include/SMaterial.h
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@ -289,9 +289,8 @@ namespace video
We (mostly) avoid dynamic memory in SMaterial, so the extra memory We (mostly) avoid dynamic memory in SMaterial, so the extra memory
will still be allocated. But by lowering MATERIAL_MAX_TEXTURES_USED the will still be allocated. But by lowering MATERIAL_MAX_TEXTURES_USED the
material comparisons and assignments can be faster. Also several other material comparisons can be faster. Also several other places in the
places in the engine can be faster when reducing this value to the limit engine can be faster when reducing this value to the limit you need.
you need.
NOTE: This should only be changed once and before any call to createDevice. NOTE: This should only be changed once and before any call to createDevice.
NOTE: Do not set it below 1 or above the value of _IRR_MATERIAL_MAX_TEXTURES_. NOTE: Do not set it below 1 or above the value of _IRR_MATERIAL_MAX_TEXTURES_.
@ -318,63 +317,6 @@ namespace video
FogEnable(false), NormalizeNormals(false), UseMipMaps(true) FogEnable(false), NormalizeNormals(false), UseMipMaps(true)
{ } { }
//! Copy constructor
/** \param other Material to copy from. */
SMaterial(const SMaterial& other)
{
// These pointers are checked during assignment
for (u32 i=0; i<MATERIAL_MAX_TEXTURES_USED; ++i)
TextureLayer[i].TextureMatrix = 0;
*this = other;
}
//! Assignment operator
/** \param other Material to copy from. */
SMaterial& operator=(const SMaterial& other)
{
// Check for self-assignment!
if (this == &other)
return *this;
MaterialType = other.MaterialType;
AmbientColor = other.AmbientColor;
DiffuseColor = other.DiffuseColor;
EmissiveColor = other.EmissiveColor;
SpecularColor = other.SpecularColor;
Shininess = other.Shininess;
MaterialTypeParam = other.MaterialTypeParam;
MaterialTypeParam2 = other.MaterialTypeParam2;
Thickness = other.Thickness;
for (u32 i=0; i<MATERIAL_MAX_TEXTURES_USED; ++i)
{
TextureLayer[i] = other.TextureLayer[i];
}
Wireframe = other.Wireframe;
PointCloud = other.PointCloud;
GouraudShading = other.GouraudShading;
Lighting = other.Lighting;
ZWriteEnable = other.ZWriteEnable;
BackfaceCulling = other.BackfaceCulling;
FrontfaceCulling = other.FrontfaceCulling;
FogEnable = other.FogEnable;
NormalizeNormals = other.NormalizeNormals;
ZBuffer = other.ZBuffer;
AntiAliasing = other.AntiAliasing;
ColorMask = other.ColorMask;
ColorMaterial = other.ColorMaterial;
BlendOperation = other.BlendOperation;
BlendFactor = other.BlendFactor;
PolygonOffsetFactor = other.PolygonOffsetFactor;
PolygonOffsetDirection = other.PolygonOffsetDirection;
PolygonOffsetDepthBias = other.PolygonOffsetDepthBias;
PolygonOffsetSlopeScale = other.PolygonOffsetSlopeScale;
UseMipMaps = other.UseMipMaps;
return *this;
}
//! Texture layer array. //! Texture layer array.
SMaterialLayer TextureLayer[MATERIAL_MAX_TEXTURES]; SMaterialLayer TextureLayer[MATERIAL_MAX_TEXTURES];

2
tests/tests-last-passed-at.txt
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@ -1,4 +1,4 @@
Tests finished. 72 tests of 72 passed. Tests finished. 72 tests of 72 passed.
Compiled as DEBUG Compiled as DEBUG
Test suite pass at GMT Mon Apr 25 14:20:20 2022 Test suite pass at GMT Tue Apr 26 19:16:37 2022