e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync/* Copyright (c) 2001, Stanford University
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync * All rights reserved.
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync *
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync * See the file LICENSE.txt for information on redistributing this software.
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#ifndef CR_STATE_LIGHTING_H
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#define CR_STATE_LIGHTING_H
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#include "state/cr_statetypes.h"
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#include <iprt/cdefs.h>
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#ifdef __cplusplus
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncextern "C" {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#endif
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsynctypedef struct {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue dirty[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue enable[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue ambient[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue diffuse[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue specular[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue position[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue attenuation[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue spot[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync} CRLightBits;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsynctypedef struct {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue dirty[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue shadeModel[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue colorMaterial[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue lightModel[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue material[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRbitvalue enable[CR_MAX_BITARRAY];
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRLightBits *light;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync} CRLightingBits;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsynctypedef struct {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLboolean enable;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLcolorf ambient;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLcolorf diffuse;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLcolorf specular;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLvectorf position;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLvectorf objPosition;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLfloat constantAttenuation;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLfloat linearAttenuation;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLfloat quadraticAttenuation;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLvectorf spotDirection;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLfloat spotExponent;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLfloat spotCutoff;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync} CRLight;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsynctypedef struct {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLboolean lighting;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLboolean colorMaterial;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLenum shadeModel;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLenum colorMaterialMode;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLenum colorMaterialFace;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLcolorf ambient[2]; /* material front/back */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLcolorf diffuse[2]; /* material front/back */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLcolorf specular[2]; /* material front/back */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLcolorf emission[2]; /* material front/back */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLfloat shininess[2]; /* material front/back */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLint indexes[2][3]; /* material front/back amb/diff/spec */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLcolorf lightModelAmbient;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLboolean lightModelLocalViewer;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLboolean lightModelTwoSide;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#if defined(CR_EXT_separate_specular_color) || defined(CR_OPENGL_VERSION_1_2)
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLenum lightModelColorControlEXT; /* CR_EXT_separate_specular_color */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#endif
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GLboolean colorSumEXT; /* CR_EXT_secondary_color */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRLight *light;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync} CRLightingState;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncDECLEXPORT(void) crStateLightingInitBits (CRLightingBits *l);
1e74d5ef6d6f0f4363c04e17cfec55784144811bvboxsyncDECLEXPORT(void) crStateLightingDestroyBits (CRLightingBits *l);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncDECLEXPORT(void) crStateLightingInit (CRContext *ctx);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncDECLEXPORT(void) crStateLightingDestroy (CRContext *ctx);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncDECLEXPORT(void) crStateLightingDiff(CRLightingBits *bb, CRbitvalue *bitID,
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRContext *fromCtx, CRContext *toCtx);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncDECLEXPORT(void) crStateLightingSwitch(CRLightingBits *bb, CRbitvalue *bitID,
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync CRContext *fromCtx, CRContext *toCtx);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncDECLEXPORT(void) crStateColorMaterialRecover( void );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#ifdef __cplusplus
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync}
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#endif
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#endif /* CR_STATE_LIGHTING_H */