directionallight.h

游戏编程精华02－含有几十个游戏编程例子

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  Copyright (C) 1999, 2000 NVIDIA Corporation
  This file is provided without support, instruction, or implied warranty of any
  kind.  NVIDIA makes no guarantee of its fitness for a particular purpose and is
  not liable under any circumstances for any damages or loss whatsoever arising
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#define CV_ZERO 0
#define CV_ONE 1
 
#define CV_WORLDVIEWPROJ_0 2
#define CV_WORLDVIEWPROJ_1 3
#define CV_WORLDVIEWPROJ_2 4
#define CV_WORLDVIEWPROJ_3 5

#define CV_WORLDVIEWIT_0 6
#define CV_WORLDVIEWIT_1 7
#define CV_WORLDVIEWIT_2 8

#define CV_LIGHT1_DIRECTION 9

#define CV_MAT_DIFFUSE 10
#define CV_MAT_AMBIENT 11
#define CV_MAT_SPECULAR 12
#define CV_MAT_POWER 13

#define CV_EYE_VECTOR 14

#define CV_WORLD_0 15
#define CV_WORLD_1 16
#define CV_WORLD_2 17
#define CV_WORLD_3 18

#define CV_HALF 19

#define CV_POSITION_LOCATION 0
#define CV_POSITION v0

#define CV_NORMAL_LOCATION 1
#define CV_NORMAL v1

#define CV_DIFFUSE_LOCATION 2
#define CV_DIFFUSE v2

#define CV_SPECULAR_LOCATION 3
#define CV_SPECULAR v3

#define CV_TEXTURE0_LOCATION 4
#define CV_TEXTURE0 v4

#define CV_TEXTURE1_LOCATION 5
#define CV_TEXTURE1 v5

#define CV_TEXTURE2_LOCATION 6
#define CV_TEXTURE2 v6

#define CV_TEXTURE3_LOCATION 7
#define CV_TEXTURE3 v7

#define CV_S_LOCATION 8
#define CV_S v8

#define CV_T_LOCATION 9
#define CV_T v9

#define CV_SxT_LOCATION 10
#define CV_SxT v10