2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
6 * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
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13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included
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18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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35 extern void GLAPIENTRY
36 _mesa_Viewport(GLint x
, GLint y
, GLsizei width
, GLsizei height
);
40 _mesa_set_viewport(struct gl_context
*ctx
, GLint x
, GLint y
,
41 GLsizei width
, GLsizei height
);
44 extern void GLAPIENTRY
45 _mesa_DepthRange(GLclampd nearval
, GLclampd farval
);
47 extern void GLAPIENTRY
48 _mesa_DepthRangef(GLclampf nearval
, GLclampf farval
);
52 _mesa_init_viewport(struct gl_context
*ctx
);
56 _mesa_free_viewport_data(struct gl_context
*ctx
);