From 0ea5fc66924303d1bf73ba283a383e2aadee02f2 Mon Sep 17 00:00:00 2001 From: neodarz Date: Sat, 11 Aug 2018 20:21:34 +0200 Subject: Initial commit --- docs/doxygen/nel/a03527.html | 332 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 332 insertions(+) create mode 100644 docs/doxygen/nel/a03527.html (limited to 'docs/doxygen/nel/a03527.html') diff --git a/docs/doxygen/nel/a03527.html b/docs/doxygen/nel/a03527.html new file mode 100644 index 00000000..eb95d349 --- /dev/null +++ b/docs/doxygen/nel/a03527.html @@ -0,0 +1,332 @@ + + +NeL: NL3D::CTileLightInfluence class Reference + + + +

NL3D::CTileLightInfluence Class Reference

#include <tile_light_influence.h> +

Detailed Description

+For landscape. A descriptor of light which influence a corner of a TessBlock: 2 lights Ids (points to PointLight in zone), with 2 diffuseLightFactor.

Author:: Lionel Berenguier
+Nevrax France

Date:: 2001

+ +

+Definition at line 45 of file tile_light_influence.h. + + + + + + + + + + + + + + + + + + + + + + + + +

Public Types
enum { NumLightPerCorner = 2 + }
We support only 2 light per corner. Should never be changed. More...

Public Member Functions
CTileLightInfluence ()
Constructor.

uint8 getDiffuseLightFactor (uint i) const
see setDiffuseLightFactor(). return uint8 E [0, 255]

void serial (NLMISC::IStream &f)
void setDiffuseLightFactor (uint i, uint8 factor)
i: 0 or 1. factor E [0..255] is the factor of influence (gouraud) of the ith light. NB: stored on 4 bits.

Data Fields
uint8 Light [NumLightPerCorner]

Private Attributes
uint8 PackedLightFactor
Packed.

+

Member Enumeration Documentation

+ + + + +
+ + +
anonymous enum +
+
+ + + + + +
+ + + +
+We support only 2 light per corner. Should never be changed. +
+
Enumeration values:
+ + +
NumLightPerCorner +
+
+ +
+Definition at line 50 of file tile_light_influence.h. +
+
00050 {NumLightPerCorner= 2}; +

+

Constructor & Destructor Documentation

+ + + + +
+ + + + + + + + + +
NL3D::CTileLightInfluence::CTileLightInfluence ( ) [inline]
+
+ + + + + +
+ + + +
+Constructor. +
+ +
+Definition at line 54 of file tile_light_influence.h. +
+
00054 {} +

+

Member Function Documentation

+ + + + +
+ + + + + + + + + + +
uint8 NL3D::CTileLightInfluence::getDiffuseLightFactor ( uint i ) const
+
+ + + + + +
+ + + +
+see setDiffuseLightFactor(). return uint8 E [0, 255] +
+ +
+Definition at line 53 of file tile_light_influence.cpp. +
+References nlassert, PackedLightFactor, uint, and uint8. +
+
00054 { +00055 nlassert(CTileLightInfluence::NumLightPerCorner == 2); +00056 nlassert(i == 0 || i == 1); +00057 +00058 // Choose what factor +00059 uint8 ret= PackedLightFactor >> (4*i); +00060 ret&= 0x0F; +00061 +00062 // expand to 0..255 +00063 return ret + (ret<<4); +00064 } +

+

+ + + + +
+ + + + + + + + + + +
void NL3D::CTileLightInfluence::serial ( NLMISC::IStream & f )
+
+ + + + + +
+ + + +
+ +
+Definition at line 67 of file tile_light_influence.cpp. +
+References nlassert, PackedLightFactor, and NLMISC::IStream::serial(). +
+
00068 { +00069 nlassert(CTileLightInfluence::NumLightPerCorner == 2); +00070 // No version for smaller size on disk !! +00071 +00072 f.serial(Light[0], Light[1], PackedLightFactor); +00073 } +

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NL3D::CTileLightInfluence::setDiffuseLightFactor ( uint i,
uint8 factor
)
+
+ + + + + +
+ + + +
+i: 0 or 1. factor E [0..255] is the factor of influence (gouraud) of the ith light. NB: stored on 4 bits. +
+ +
+Definition at line 36 of file tile_light_influence.cpp. +
+References nlassert, PackedLightFactor, uint, and uint8. +
+Referenced by NL3D::CZoneLighter::processZonePointLightRT(). +
+
00037 { +00038 nlassert(CTileLightInfluence::NumLightPerCorner == 2); +00039 nlassert(i == 0 || i == 1); +00040 +00041 // Divide by 16. +00042 factor>>=4; +00043 +00044 // set to the ith light. +00045 uint8 mask= 0x0F << (4*i); +00046 // clear. +00047 PackedLightFactor&= ~mask; +00048 // set. +00049 PackedLightFactor|= factor << (4*i); +00050 } +

+

Field Documentation

+ + + + +
+ + +
uint8 NL3D::CTileLightInfluence::Light[NumLightPerCorner] +
+
+ + + + + +
+ + + +
+List of lights. Id==0xFF => no light. if Light[i]==0xFF, then Light[j] with j>i is supposed disalbed too. +
+Definition at line 60 of file tile_light_influence.h. +
+Referenced by NL3D::CPatch::appendTileLightInfluences(), NL3D::CZone::build(), and NL3D::CZoneLighter::processZonePointLightRT().
+

+ + + + +
+ + +
uint8 NL3D::CTileLightInfluence::PackedLightFactor [private] +
+
+ + + + + +
+ + + +
+Packed. +
+ +
+Definition at line 74 of file tile_light_influence.h. +
+Referenced by getDiffuseLightFactor(), serial(), and setDiffuseLightFactor().
+

The documentation for this class was generated from the following files:

Generated on Tue Mar 16 08:04:52 2004 for NeL by + +

+1.3.6

+ + -- cgit v1.2.1


Public Types
enum	{ NumLightPerCorner = 2 + }
	We support only 2 light per corner. Should never be changed. More...
Public Member Functions
	CTileLightInfluence ()
	Constructor.
uint8	getDiffuseLightFactor (uint i) const
	see setDiffuseLightFactor(). return uint8 E [0, 255]
void	serial (NLMISC::IStream &f)
void	setDiffuseLightFactor (uint i, uint8 factor)
	i: 0 or 1. factor E [0..255] is the factor of influence (gouraud) of the ith light. NB: stored on 4 bits.
Data Fields
uint8	Light [NumLightPerCorner]
Private Attributes
uint8	PackedLightFactor
	Packed.