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/a02260.html | 656 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 656 insertions(+) create mode 100644 docs/doxygen/nel/a02260.html (limited to 'docs/doxygen/nel/a02260.html') diff --git a/docs/doxygen/nel/a02260.html b/docs/doxygen/nel/a02260.html new file mode 100644 index 00000000..cdc0d3c2 --- /dev/null +++ b/docs/doxygen/nel/a02260.html @@ -0,0 +1,656 @@ + + +NeL: NLMISC::CBGRA class Reference + + + +
+

NLMISC::CBGRA Class Reference

#include <rgba.h> +

+


Detailed Description

+Class pixel BGRA, Windows style pixel.
Author:
Cyril Corvazier

+Nevrax France

+
Date:
2000
+ +

+ +

+Definition at line 361 of file rgba.h. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Public Member Functions

void blendFromui (CBGRA &c0, CBGRA &c1, uint factor)
 CBGRA (uint8 r, uint8 g, uint8 b, uint8 a=255)
 CBGRA (CRGBA c)
 CBGRA ()
 Default constructor. do nothing.

uint getPacked () const
 operator CRGBA ()
bool operator< (const CBGRA &c) const
bool operator== (const CBGRA &c) const
void serial (class NLMISC::IStream &f)
void set (uint8 r, uint8 g, uint8 b, uint8 a)

Data Fields

uint8 A
 Alpha componant.

uint8 B
 Blue componant.

uint8 G
 Green componant.

uint8 R
 Red componant.

+


Constructor & Destructor Documentation

+

+ + + + +
+ + + + + + + + + +
NLMISC::CBGRA::CBGRA  )  [inline]
+
+ + + + + +
+   + + +

+Default constructor. do nothing. +

+ +

+Definition at line 366 of file rgba.h. +

+

00366 {};
+
+

+ + + + +
+ + + + + + + + + + +
NLMISC::CBGRA::CBGRA CRGBA  c  )  [inline]
+
+ + + + + +
+   + + +

+Constructor from a CRGBA

Parameters:
+ + +
c CRGBA color.
+
+ +

+Definition at line 372 of file rgba.h. +

+References NLMISC::CRGBA::A, NLMISC::CRGBA::B, NLMISC::CRGBA::G, and NLMISC::CRGBA::R. +

+

00373         {
+00374                 R=c.R;
+00375                 G=c.G;
+00376                 B=c.B;
+00377                 A=c.A;
+00378         };
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
NLMISC::CBGRA::CBGRA uint8  r,
uint8  g,
uint8  b,
uint8  a = 255
[inline]
+
+ + + + + +
+   + + +

+Constructor.

Parameters:
+ + + + + +
r Red componant.
g Green componant.
b Blue componant.
a Alpha componant.
+
+ +

+Definition at line 387 of file rgba.h. +

+References r, and uint8. +

+

00387                                                       :
+00388                 R(r), G(g), B(b), A(a) {}
+
+
+


Member Function Documentation

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
void NLMISC::CBGRA::blendFromui CBGRA c0,
CBGRA c1,
uint  factor
+
+ + + + + +
+   + + +

+Blend two colors.

Parameters:
+ + + + +
c0 Color 0.
c1 Color 1.
factor Blend factor. 0~256. 0 return c0 and 256 return c1.
+
+ +

+Definition at line 597 of file rgba.cpp. +

+References A, B, G, R, and uint. +

+

00598 {
+00599         int     a1 = coef;
+00600         int     a2 = 256-a1;
+00601         R = (c0.R*a2 + c1.R*a1) >>8;
+00602         G = (c0.G*a2 + c1.G*a1) >>8;
+00603         B = (c0.B*a2 + c1.B*a1) >>8;
+00604         A = (c0.A*a2 + c1.A*a1) >>8;
+00605 }
+
+

+ + + + +
+ + + + + + + + + +
uint NLMISC::CBGRA::getPacked  )  const [inline]
+
+ + + + + +
+   + + +

+Return a packed pixel +

+Definition at line 401 of file rgba.h. +

+References uint. +

+Referenced by operator<(). +

+

00402         {
+00403                 return ((uint)R<<24) + ((uint)G<<16) + ((uint)B<<8) + A;
+00404         }
+
+

+ + + + +
+ + + + + + + + + +
NLMISC::CBGRA::operator CRGBA  )  [inline]
+
+ + + + + +
+   + + +

+Cast operator to CRGBA. +

+Definition at line 393 of file rgba.h. +

+

00394         {
+00395                 return CRGBA (R, G, B, A);
+00396         }
+
+

+ + + + +
+ + + + + + + + + + +
bool NLMISC::CBGRA::operator< const CBGRA c  )  const [inline]
+
+ + + + + +
+   + + +

+Comparison operator. +

+Definition at line 409 of file rgba.h. +

+References getPacked(). +

+

00410         {
+00411                 return getPacked()<c.getPacked();
+00412         }
+
+

+ + + + +
+ + + + + + + + + + +
bool NLMISC::CBGRA::operator== const CBGRA c  )  const [inline]
+
+ + + + + +
+   + + +

+Equality operator. +

+Definition at line 417 of file rgba.h. +

+References A, B, G, and R. +

+

00418         {
+00419                 return R==c.R && G==c.G && B==c.B && A==c.A;
+00420         }
+
+

+ + + + +
+ + + + + + + + + + +
void NLMISC::CBGRA::serial class NLMISC::IStream f  ) 
+
+ + + + + +
+   + + +

+Serialisation.

Parameters:
+ + +
f Stream used for serialisation.
+
+ +

+Definition at line 581 of file rgba.cpp. +

+

00582 {
+00583         f.serial (B);
+00584         f.serial (G);
+00585         f.serial (R);
+00586         f.serial (A);
+00587 }
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
void NLMISC::CBGRA::set uint8  r,
uint8  g,
uint8  b,
uint8  a
+
+ + + + + +
+   + + +

+Set colors.

Parameters:
+ + + + + +
r Red componant.
g Green componant.
b Blue componant.
a Alpha componant.
+
+ +

+Definition at line 589 of file rgba.cpp. +

+References r, and uint8. +

+

00590 {
+00591         R = r;
+00592         G = g;
+00593         B = b;
+00594         A = a;
+00595 }
+
+


Field Documentation

+

+ + + + +
+ + +
uint8 NLMISC::CBGRA::A +
+
+ + + + + +
+   + + +

+Alpha componant. +

+ +

+Definition at line 452 of file rgba.h. +

+Referenced by blendFromui(), and operator==().

+

+ + + + +
+ + +
uint8 NLMISC::CBGRA::B +
+
+ + + + + +
+   + + +

+Blue componant. +

+ +

+Definition at line 450 of file rgba.h. +

+Referenced by blendFromui(), and operator==().

+

+ + + + +
+ + +
uint8 NLMISC::CBGRA::G +
+
+ + + + + +
+   + + +

+Green componant. +

+ +

+Definition at line 448 of file rgba.h. +

+Referenced by blendFromui(), and operator==().

+

+ + + + +
+ + +
uint8 NLMISC::CBGRA::R +
+
+ + + + + +
+   + + +

+Red componant. +

+ +

+Definition at line 446 of file rgba.h. +

+Referenced by blendFromui(), and operator==().

+


The documentation for this class was generated from the following files: +
Generated on Tue Mar 16 13:02:04 2004 for NeL by + +doxygen +1.3.6
+ + -- cgit v1.2.1