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2026-06-24 21:28:16 -05:00

53 lines
1.6 KiB
C++

/**********************************************************************
*<
FILE: channel.h
DESCRIPTION:
CREATED BY: Dan Silva
HISTORY:
*> Copyright (c) 1994, All Rights Reserved.
**********************************************************************/
#ifndef __CHANNEL__H
#define __CHANNEL__H
// Channels within the object.
#define NUM_OBJ_CHANS 9
// Indices for object channels
#define TOPO_CHAN_NUM 0
#define GEOM_CHAN_NUM 1
#define TEXMAP_CHAN_NUM 2
#define MTL_CHAN_NUM 3
#define SELECT_CHAN_NUM 4
#define SUBSEL_TYPE_CHAN_NUM 5
#define DISP_ATTRIB_CHAN_NUM 6
#define VERT_COLOR_CHAN_NUM 7
#define GFX_DATA_CHAN_NUM 8
// Bit flags for object channels
#define TOPO_CHANNEL (1<<0) // topology (faces, polygons etc)
#define GEOM_CHANNEL (1<<1) // vertices
#define TEXMAP_CHANNEL (1<<2) // texture vertices and mapping
#define MTL_CHANNEL (1<<3) // material on per face basis
#define SELECT_CHANNEL (1<<4) // selection bits
#define SUBSEL_TYPE_CHANNEL (1<<5) // vertex/face/edge
#define DISP_ATTRIB_CHANNEL (1<<6) // display attributes
#define VERTCOLOR_CHANNEL (1<<7) // color per vertex
#define GFX_DATA_CHANNEL (1<<8) // stripping, edge list, etc.
#define TM_CHANNEL (1<<9) // Object transform (may be modified by modifiers)
#define GLOBMTL_CHANNEL (1<<10) // material applied to object as whole
#define OBJ_CHANNELS (TOPO_CHANNEL|GEOM_CHANNEL|SELECT_CHANNEL|TEXMAP_CHANNEL|MTL_CHANNEL|SUBSEL_TYPE_CHANNEL|DISP_ATTRIB_CHANNEL|VERTCOLOR_CHANNEL|GFX_DATA_CHANNEL)
#define ALL_CHANNELS (OBJ_CHANNELS|TM_CHANNEL|GLOBMTL_CHANNEL)
#endif // __CHANNEL__H