14a49301eSmrg/*
24a49301eSmrg * Mesa 3-D graphics library
34a49301eSmrg *
44a49301eSmrg * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
54a49301eSmrg * Copyright (C) 2009  VMware, Inc.   All Rights Reserved.
64a49301eSmrg *
74a49301eSmrg * Permission is hereby granted, free of charge, to any person obtaining a
84a49301eSmrg * copy of this software and associated documentation files (the "Software"),
94a49301eSmrg * to deal in the Software without restriction, including without limitation
104a49301eSmrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
114a49301eSmrg * and/or sell copies of the Software, and to permit persons to whom the
124a49301eSmrg * Software is furnished to do so, subject to the following conditions:
134a49301eSmrg *
144a49301eSmrg * The above copyright notice and this permission notice shall be included
154a49301eSmrg * in all copies or substantial portions of the Software.
164a49301eSmrg *
174a49301eSmrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
184a49301eSmrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
194a49301eSmrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20af69d88dSmrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21af69d88dSmrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22af69d88dSmrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23af69d88dSmrg * OTHER DEALINGS IN THE SOFTWARE.
244a49301eSmrg */
254a49301eSmrg
264a49301eSmrg
274a49301eSmrg#ifndef VIEWPORT_H
284a49301eSmrg#define VIEWPORT_H
294a49301eSmrg
303464ebd5Sriastradh#include "glheader.h"
313464ebd5Sriastradh
323464ebd5Sriastradhstruct gl_context;
334a49301eSmrg
3401e04c3fSmrgvoid GLAPIENTRY
3501e04c3fSmrg_mesa_Viewport_no_error(GLint x, GLint y, GLsizei width, GLsizei height);
3601e04c3fSmrg
374a49301eSmrgextern void GLAPIENTRY
384a49301eSmrg_mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height);
394a49301eSmrg
4001e04c3fSmrgvoid GLAPIENTRY
4101e04c3fSmrg_mesa_ViewportArrayv_no_error(GLuint first, GLsizei count, const GLfloat * v);
4201e04c3fSmrg
43af69d88dSmrgextern void GLAPIENTRY
44af69d88dSmrg_mesa_ViewportArrayv(GLuint first, GLsizei count, const GLfloat * v);
45af69d88dSmrg
4601e04c3fSmrgvoid GLAPIENTRY
4701e04c3fSmrg_mesa_ViewportIndexedf_no_error(GLuint index, GLfloat x, GLfloat y, GLfloat w,
4801e04c3fSmrg                                GLfloat h);
4901e04c3fSmrg
50af69d88dSmrgextern void GLAPIENTRY
51af69d88dSmrg_mesa_ViewportIndexedf(GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);
52af69d88dSmrg
5301e04c3fSmrgvoid GLAPIENTRY
5401e04c3fSmrg_mesa_ViewportIndexedfv_no_error(GLuint index, const GLfloat * v);
5501e04c3fSmrg
56af69d88dSmrgextern void GLAPIENTRY
57af69d88dSmrg_mesa_ViewportIndexedfv(GLuint index, const GLfloat * v);
584a49301eSmrg
594a49301eSmrgextern void
60af69d88dSmrg_mesa_set_viewport(struct gl_context *ctx, unsigned idx, GLfloat x, GLfloat y,
61af69d88dSmrg                   GLfloat width, GLfloat height);
624a49301eSmrg
634a49301eSmrg
644a49301eSmrgextern void GLAPIENTRY
654a49301eSmrg_mesa_DepthRange(GLclampd nearval, GLclampd farval);
664a49301eSmrg
673464ebd5Sriastradhextern void GLAPIENTRY
683464ebd5Sriastradh_mesa_DepthRangef(GLclampf nearval, GLclampf farval);
693464ebd5Sriastradh
7001e04c3fSmrgvoid GLAPIENTRY
7101e04c3fSmrg_mesa_DepthRangeArrayv_no_error(GLuint first, GLsizei count,
7201e04c3fSmrg                                const GLclampd * v);
7301e04c3fSmrg
74af69d88dSmrgextern void GLAPIENTRY
75af69d88dSmrg_mesa_DepthRangeArrayv(GLuint first, GLsizei count, const GLclampd * v);
76af69d88dSmrg
7701e04c3fSmrgextern void GLAPIENTRY
7801e04c3fSmrg_mesa_DepthRangeArrayfvOES(GLuint first, GLsizei count, const GLfloat * v);
7901e04c3fSmrg
8001e04c3fSmrgvoid GLAPIENTRY
8101e04c3fSmrg_mesa_DepthRangeIndexed_no_error(GLuint index, GLclampd n, GLclampd f);
8201e04c3fSmrg
83af69d88dSmrgextern void GLAPIENTRY
84af69d88dSmrg_mesa_DepthRangeIndexed(GLuint index, GLclampd n, GLclampd f);
85af69d88dSmrg
8601e04c3fSmrgextern void GLAPIENTRY
8701e04c3fSmrg_mesa_DepthRangeIndexedfOES(GLuint index, GLfloat n, GLfloat f);
8801e04c3fSmrg
89af69d88dSmrgextern void
90af69d88dSmrg_mesa_set_depth_range(struct gl_context *ctx, unsigned idx,
91af69d88dSmrg                      GLclampd nearval, GLclampd farval);
924a49301eSmrg
934a49301eSmrgextern void
943464ebd5Sriastradh_mesa_init_viewport(struct gl_context *ctx);
954a49301eSmrg
964a49301eSmrg
9701e04c3fSmrgvoid GLAPIENTRY
9801e04c3fSmrg_mesa_ClipControl_no_error(GLenum origin, GLenum depth);
994a49301eSmrg
10001e04c3fSmrgextern void GLAPIENTRY
10101e04c3fSmrg_mesa_ClipControl(GLenum origin, GLenum depth);
10201e04c3fSmrg
10301e04c3fSmrgextern void
10401e04c3fSmrg_mesa_get_viewport_xform(struct gl_context *ctx, unsigned i,
10501e04c3fSmrg                         float scale[3], float translate[3]);
10601e04c3fSmrg
10701e04c3fSmrgextern void GLAPIENTRY
10801e04c3fSmrg_mesa_SubpixelPrecisionBiasNV_no_error(GLuint xbits, GLuint ybits);
10901e04c3fSmrg
11001e04c3fSmrgextern void GLAPIENTRY
11101e04c3fSmrg_mesa_SubpixelPrecisionBiasNV(GLuint xbits, GLuint ybits);
1124a49301eSmrg
1137ec681f3Smrgextern void GLAPIENTRY
1147ec681f3Smrg_mesa_ViewportSwizzleNV_no_error(GLuint index,
1157ec681f3Smrg                                 GLenum swizzlex, GLenum swizzley,
1167ec681f3Smrg                                 GLenum swizzlez, GLenum swizzlew);
1177ec681f3Smrg
1187ec681f3Smrgextern void GLAPIENTRY
1197ec681f3Smrg_mesa_ViewportSwizzleNV(GLuint index,
1207ec681f3Smrg                        GLenum swizzlex, GLenum swizzley,
1217ec681f3Smrg                        GLenum swizzlez, GLenum swizzlew);
1227ec681f3Smrg
1234a49301eSmrg#endif
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