Open Inventor Release 2023.2.3
 
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SoTextureImageElement.h
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1/*=======================================================================
2 * Copyright 1991-1996, Silicon Graphics, Inc.
3 * ALL RIGHTS RESERVED
4 *
5 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
6 * States. Use of a copyright notice is precautionary only and does not
7 * imply publication or disclosure.
8 *
9 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
10 * Use, duplication or disclosure by the Government is subject to restrictions
11 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
12 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
13 * in similar or successor clauses in the FAR, or the DOD or NASA FAR
14 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc.,
15 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
16 *
17 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
18 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
19 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
20 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
21 * GRAPHICS, INC.
22**=======================================================================*/
23/*=======================================================================
24** Author : Gavin Bell (MMM yyyy)
25**=======================================================================*/
26/*=======================================================================
27 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
28 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
29 *** ***
30 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
31 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
32 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
33 *** ***
34 *** RESTRICTED RIGHTS LEGEND ***
35 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
36 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
37 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
38 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
39 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
40 *** ***
41 *** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, ***
42 *** BORDEAUX, FRANCE ***
43 *** ALL RIGHTS RESERVED ***
44**=======================================================================*/
45/*=======================================================================
46** Modified by : VSG (MMM YYYY)
47**=======================================================================*/
48
49
50#ifndef _SO_TEXTURE_IMAGE_ELEMENT
51#define _SO_TEXTURE_IMAGE_ELEMENT
52
54
69{
71
72public:
78 static const void *get(SoState *state, SbVec2i32 &size, int &numComponents,
79 SoSFImage::DataType &dataType,
80 GLint &GLInternalFormat,
81 int &wrapS, int &wrapT, int &model,
82 SbColor &blendColor, int unit=0);
86 static void get(SoState *state, int &_minFilter,int &_magFilter, float &_maxAnisotropy, int unit=0);
87
92 static void set(SoState *state, SoNode *node,
93 const SbVec2i32 &subSize, int xoffset, int yoffset,
94 const void *buffer, int texname) ;
95
96
100 static SbBool containsTransparency(SoState *state, int unit=0);
101
106 static const void *getDefault(SbVec2i32 &s, int &nc, SoSFImage::DataType &dataType,
107 GLint &GLInternalFormat);
108
109private:
110 static void initClass();
111 static void exitClass();
112
114 static void set(SoState *state, SoNode *node, const SoTexImageData& config);
115};
116
117#endif /* _SO_TEXTURE_IMAGE_ELEMENT */
118
119
#define SoEXTENDER_Documented
int GLint
Definition SoGLType.h:29
#define SO_ELEMENT_HEADER(className)
Color vector class.
Definition SbColor.h:82
2D vector class.
Definition SbVec.h:517
Abstract base class for all database nodes.
Definition SoNode.h:145
DataType
Encoding data type.
Definition SoSFImage.h:147
Traversal state.
Definition SoState.h:74
Stores the current texture image.
Stores the current texture image.
static void get(SoState *state, int &_minFilter, int &_magFilter, float &_maxAnisotropy, int unit=0)
Gets the current image minFilter, magFilter and maxAnisotropy.
static const void * get(SoState *state, SbVec2i32 &size, int &numComponents, SoSFImage::DataType &dataType, GLint &GLInternalFormat, int &wrapS, int &wrapT, int &model, SbColor &blendColor, int unit=0)
Gets the current image, wrap, and model.
static void set(SoState *state, SoNode *node, const SbVec2i32 &subSize, int xoffset, int yoffset, const void *buffer, int texname)
Pass texname = -1 to deactivate subtexturing.
static SbBool containsTransparency(SoState *state, int unit=0)
Returns TRUE if the texture contains transparency info.
static const void * getDefault(SbVec2i32 &s, int &nc, SoSFImage::DataType &dataType, GLint &GLInternalFormat)
Returns the default texture image.
int SbBool
Boolean type.
Definition SbBase.h:87
size_t size() const