src/mesa/main/matrix.h

   1 /**
   2  * \file matrix.h
   3  * Matrix operations.
   4  */
   5
   6 /*
   7  * Mesa 3-D graphics library
   8  * Version:  3.5
   9  *
  10  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
  11  *
  12  * Permission is hereby granted, free of charge, to any person obtaining a
  13  * copy of this software and associated documentation files (the "Software"),
  14  * to deal in the Software without restriction, including without limitation
  15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  16  * and/or sell copies of the Software, and to permit persons to whom the
  17  * Software is furnished to do so, subject to the following conditions:
  18  *
  19  * The above copyright notice and this permission notice shall be included
  20  * in all copies or substantial portions of the Software.
  21  *
  22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  23  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  25  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  26  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  27  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28  */
  29
  30
  31 #ifndef MATRIX_H
  32 #define MATRIX_H
  33
  34
  35 #include "mtypes.h"
  36
  37
  38 extern void
  39 _mesa_Frustum( GLdouble left, GLdouble right,
  40                GLdouble bottom, GLdouble top,
  41                GLdouble nearval, GLdouble farval );
  42
  43 extern void
  44 _mesa_Ortho( GLdouble left, GLdouble right,
  45              GLdouble bottom, GLdouble top,
  46              GLdouble nearval, GLdouble farval );
  47
  48 extern void
  49 _mesa_PushMatrix( void );
  50
  51 extern void
  52 _mesa_PopMatrix( void );
  53
  54 extern void
  55 _mesa_LoadIdentity( void );
  56
  57 extern void
  58 _mesa_LoadMatrixf( const GLfloat *m );
  59
  60 extern void
  61 _mesa_LoadMatrixd( const GLdouble *m );
  62
  63 extern void
  64 _mesa_MatrixMode( GLenum mode );
  65
  66 extern void
  67 _mesa_MultMatrixf( const GLfloat *m );
  68
  69 extern void
  70 _mesa_MultMatrixd( const GLdouble *m );
  71
  72 extern void
  73 _mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z );
  74
  75 extern void
  76 _mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z );
  77
  78 extern void
  79 _mesa_Scalef( GLfloat x, GLfloat y, GLfloat z );
  80
  81 extern void
  82 _mesa_Scaled( GLdouble x, GLdouble y, GLdouble z );
  83
  84 extern void
  85 _mesa_Translatef( GLfloat x, GLfloat y, GLfloat z );
  86
  87 extern void
  88 _mesa_Translated( GLdouble x, GLdouble y, GLdouble z );
  89
  90 extern void
  91 _mesa_LoadTransposeMatrixfARB( const GLfloat *m );
  92
  93 extern void
  94 _mesa_LoadTransposeMatrixdARB( const GLdouble *m );
  95
  96 extern void
  97 _mesa_MultTransposeMatrixfARB( const GLfloat *m );
  98
  99 extern void
 100 _mesa_MultTransposeMatrixdARB( const GLdouble *m );
 101
 102 extern void
 103 _mesa_Viewport( GLint x, GLint y, GLsizei width, GLsizei height );
 104
 105 extern void
 106 _mesa_set_viewport( GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height );
 107
 108 extern void
 109 _mesa_DepthRange( GLclampd nearval, GLclampd farval );
 110
 111
 112 extern void
 113 _mesa_init_matrix( GLcontext * ctx );
 114
 115 extern void
 116 _mesa_init_transform( GLcontext *ctx );
 117
 118 extern void
 119 _mesa_init_viewport( GLcontext *ctx );
 120
 121 extern void
 122 _mesa_free_matrix_data( GLcontext *ctx );
 123
 124 extern void
 125 _mesa_free_viewport_data( GLcontext *ctx );
 126
 127 extern void
 128 _mesa_update_modelview_project( GLcontext *ctx, GLuint newstate );
 129
 130
 131 #endif