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span.h
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1 /* $Id: span.h,v 1.2 1997/02/09 18:43:34 brianp Exp $ */
2 
3 /*
4  * Mesa 3-D graphics library
5  * Version: 2.2
6  * Copyright (C) 1995-1997 Brian Paul
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Library General Public
10  * License as published by the Free Software Foundation; either
11  * version 2 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Library General Public License for more details.
17  *
18  * You should have received a copy of the GNU Library General Public
19  * License along with this library; if not, write to the Free
20  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 
24 /*
25  * $Log: span.h,v $
26  * Revision 1.2 1997/02/09 18:43:34 brianp
27  * added GL_EXT_texture3D support
28  *
29  * Revision 1.1 1996/09/13 01:38:16 brianp
30  * Initial revision
31  *
32  */
33 
34 
35 #ifndef SPAN_H
36 #define SPAN_H
37 
38 
39 #include "types.h"
40 
41 
42 extern void gl_write_index_span( GLcontext *ctx,
43  GLuint n, GLint x, GLint y, GLdepth z[],
44  GLuint index[], GLenum primitive );
45 
46 
47 extern void gl_write_monoindex_span( GLcontext *ctx,
48  GLuint n, GLint x, GLint y, GLdepth z[],
49  GLuint index, GLenum primitive );
50 
51 
52 extern void gl_write_color_span( GLcontext *ctx,
53  GLuint n, GLint x, GLint y, GLdepth z[],
54  GLubyte red[], GLubyte green[],
56  GLenum primitive );
57 
58 
59 extern void gl_write_monocolor_span( GLcontext *ctx,
60  GLuint n, GLint x, GLint y, GLdepth z[],
61  GLint r, GLint g, GLint b, GLint a,
62  GLenum primitive );
63 
64 
65 extern void gl_write_texture_span( GLcontext *ctx,
66  GLuint n, GLint x, GLint y, GLdepth z[],
67  GLfloat s[], GLfloat t[], GLfloat u[],
68  GLfloat lambda[],
69  GLubyte red[], GLubyte green[],
71  GLenum primitive );
72 
73 
74 extern void gl_read_color_span( GLcontext *ctx,
75  GLuint n, GLint x, GLint y,
76  GLubyte red[], GLubyte green[],
77  GLubyte blue[], GLubyte alpha[] );
78 
79 
80 extern void gl_read_index_span( GLcontext *ctx,
81  GLuint n, GLint x, GLint y, GLuint indx[] );
82 
83 
84 #endif
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble * u
Definition: glfuncs.h:240
void gl_read_index_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLuint indx[])
Definition: span.c:897
void gl_read_color_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte red[], GLubyte green[], GLubyte blue[], GLubyte alpha[])
Definition: span.c:850
unsigned char GLubyte
Definition: gl.h:157
GLdouble GLdouble GLdouble r
Definition: gl.h:2055
GLdouble n
Definition: glext.h:7729
GLdouble GLdouble t
Definition: gl.h:2047
GLint GLint GLint GLint GLint x
Definition: gl.h:1548
GLdouble GLdouble z
Definition: glext.h:5874
GLuint index
Definition: glext.h:6031
GLclampf GLclampf blue
Definition: gl.h:1740
void gl_write_monoindex_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLdepth z[], GLuint index, GLenum primitive)
Definition: span.c:255
void gl_write_monocolor_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLdepth z[], GLint r, GLint g, GLint b, GLint a, GLenum primitive)
Definition: span.c:531
void gl_write_index_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLdepth z[], GLuint index[], GLenum primitive)
Definition: span.c:167
GLboolean GLboolean g
Definition: glext.h:6204
GLboolean GLboolean GLboolean b
Definition: glext.h:6204
GLint GLdepth
Definition: types.h:218
void gl_write_texture_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLdepth z[], GLfloat s[], GLfloat t[], GLfloat u[], GLfloat lambda[], GLubyte red[], GLubyte green[], GLubyte blue[], GLubyte alpha[], GLenum primitive)
Definition: span.c:699
GLclampf green
Definition: gl.h:1740
#define red
Definition: linetest.c:67
GLdouble s
Definition: gl.h:2039
unsigned int GLenum
Definition: gl.h:150
unsigned int GLuint
Definition: gl.h:159
GLint GLint GLint GLint GLint GLint y
Definition: gl.h:1548
float GLfloat
Definition: gl.h:161
GLclampf GLclampf GLclampf alpha
Definition: gl.h:1740
void gl_write_color_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLdepth z[], GLubyte red[], GLubyte green[], GLubyte blue[], GLubyte alpha[], GLenum primitive)
Definition: span.c:378
int GLint
Definition: gl.h:156
GLboolean GLboolean GLboolean GLboolean a
Definition: glext.h:6204