src/mesa/main/scissor.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 #ifndef SCISSOR_H
  27 #define SCISSOR_H
  28
  29
  30 #include "glheader.h"
  31
  32 struct gl_context;
  33
  34 void GLAPIENTRY
  35 _mesa_Scissor_no_error(GLint x, GLint y, GLsizei width, GLsizei height);
  36
  37 extern void GLAPIENTRY
  38 _mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
  39
  40 void GLAPIENTRY
  41 _mesa_ScissorArrayv_no_error(GLuint first, GLsizei count, const GLint * v);
  42
  43 extern void GLAPIENTRY
  44 _mesa_ScissorArrayv(GLuint first, GLsizei count, const GLint * v);
  45
  46 void GLAPIENTRY
  47 _mesa_ScissorIndexed_no_error(GLuint index, GLint left, GLint bottom,
  48                               GLsizei width, GLsizei height);
  49
  50 extern void GLAPIENTRY
  51 _mesa_ScissorIndexed(GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);
  52
  53 void GLAPIENTRY
  54 _mesa_ScissorIndexedv_no_error(GLuint index, const GLint * v);
  55
  56 extern void GLAPIENTRY
  57 _mesa_ScissorIndexedv(GLuint index, const GLint * v);
  58
  59 extern void GLAPIENTRY
  60 _mesa_WindowRectanglesEXT(GLenum mode, GLsizei count, const GLint *box);
  61
  62 extern void
  63 _mesa_set_scissor(struct gl_context *ctx, unsigned idx,
  64                   GLint x, GLint y, GLsizei width, GLsizei height);
  65
  66
  67 extern void
  68 _mesa_init_scissor(struct gl_context *ctx);
  69
  70
  71 #endif