17117f1b4Smrg/* 27117f1b4Smrg * Mesa 3-D graphics library 37117f1b4Smrg * 44a49301eSmrg * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 54a49301eSmrg * Copyright (C) 2009 VMware, Inc. All Rights Reserved. 67117f1b4Smrg * 77117f1b4Smrg * Permission is hereby granted, free of charge, to any person obtaining a 87117f1b4Smrg * copy of this software and associated documentation files (the "Software"), 97117f1b4Smrg * to deal in the Software without restriction, including without limitation 107117f1b4Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 117117f1b4Smrg * and/or sell copies of the Software, and to permit persons to whom the 127117f1b4Smrg * Software is furnished to do so, subject to the following conditions: 137117f1b4Smrg * 147117f1b4Smrg * The above copyright notice and this permission notice shall be included 157117f1b4Smrg * in all copies or substantial portions of the Software. 167117f1b4Smrg * 177117f1b4Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 187117f1b4Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 197117f1b4Smrg * 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. 247117f1b4Smrg */ 257117f1b4Smrg 267117f1b4Smrg 277117f1b4Smrg#ifndef LIGHT_H 287117f1b4Smrg#define LIGHT_H 297117f1b4Smrg 307117f1b4Smrg 317ec681f3Smrg#include <stdbool.h> 323464ebd5Sriastradh#include "glheader.h" 333464ebd5Sriastradh 343464ebd5Sriastradhstruct gl_context; 353464ebd5Sriastradhstruct gl_light; 363464ebd5Sriastradhstruct gl_material; 377117f1b4Smrg 387117f1b4Smrgextern void GLAPIENTRY 397117f1b4Smrg_mesa_ShadeModel( GLenum mode ); 407117f1b4Smrg 414a49301eSmrgextern void GLAPIENTRY 42af69d88dSmrg_mesa_ProvokingVertex(GLenum mode); 434a49301eSmrg 444a49301eSmrg 457117f1b4Smrgextern void GLAPIENTRY 467117f1b4Smrg_mesa_ColorMaterial( GLenum face, GLenum mode ); 477117f1b4Smrg 487117f1b4Smrgextern void GLAPIENTRY 497117f1b4Smrg_mesa_Lightf( GLenum light, GLenum pname, GLfloat param ); 507117f1b4Smrg 517117f1b4Smrgextern void GLAPIENTRY 527117f1b4Smrg_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params ); 537117f1b4Smrg 547117f1b4Smrgextern void GLAPIENTRY 557117f1b4Smrg_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params ); 567117f1b4Smrg 577117f1b4Smrgextern void GLAPIENTRY 587117f1b4Smrg_mesa_Lighti( GLenum light, GLenum pname, GLint param ); 597117f1b4Smrg 607117f1b4Smrgextern void GLAPIENTRY 617117f1b4Smrg_mesa_LightModelf( GLenum pname, GLfloat param ); 627117f1b4Smrg 637117f1b4Smrgextern void GLAPIENTRY 647117f1b4Smrg_mesa_LightModelfv( GLenum pname, const GLfloat *params ); 657117f1b4Smrg 667117f1b4Smrgextern void GLAPIENTRY 677117f1b4Smrg_mesa_LightModeli( GLenum pname, GLint param ); 687117f1b4Smrg 697117f1b4Smrgextern void GLAPIENTRY 707117f1b4Smrg_mesa_LightModeliv( GLenum pname, const GLint *params ); 717117f1b4Smrg 727117f1b4Smrgextern void GLAPIENTRY 737117f1b4Smrg_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params ); 747117f1b4Smrg 757117f1b4Smrgextern void GLAPIENTRY 767117f1b4Smrg_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params ); 777117f1b4Smrg 787117f1b4Smrgextern void GLAPIENTRY 797117f1b4Smrg_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params ); 807117f1b4Smrg 817117f1b4Smrgextern void GLAPIENTRY 827117f1b4Smrg_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params ); 837117f1b4Smrg 847117f1b4Smrg 857117f1b4Smrgextern void 863464ebd5Sriastradh_mesa_light(struct gl_context *ctx, GLuint lnum, GLenum pname, const GLfloat *params); 877117f1b4Smrg 887117f1b4Smrg 893464ebd5Sriastradhextern GLuint _mesa_material_bitmask( struct gl_context *ctx, 907117f1b4Smrg GLenum face, GLenum pname, 917117f1b4Smrg GLuint legal, 927117f1b4Smrg const char * ); 937117f1b4Smrg 947ec681f3Smrgextern GLbitfield _mesa_update_lighting( struct gl_context *ctx ); 957ec681f3Smrgextern void _mesa_update_light_materials(struct gl_context *ctx); 967ec681f3Smrgextern bool _mesa_update_tnl_spaces( struct gl_context *ctx, GLuint new_state ); 977117f1b4Smrg 983464ebd5Sriastradhextern void _mesa_update_material( struct gl_context *ctx, 997117f1b4Smrg GLuint bitmask ); 1007117f1b4Smrg 1013464ebd5Sriastradhextern void _mesa_update_color_material( struct gl_context *ctx, 1027117f1b4Smrg const GLfloat rgba[4] ); 1037117f1b4Smrg 1043464ebd5Sriastradhextern void _mesa_init_lighting( struct gl_context *ctx ); 1057117f1b4Smrg 1063464ebd5Sriastradhextern void _mesa_allow_light_in_model( struct gl_context *ctx, GLboolean flag ); 1077117f1b4Smrg 1087117f1b4Smrg#endif 109