1990-10-13 19:23:40 +00:00
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# Constants defined in <gl.h>
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#**************************************************************************
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#* *
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#* Copyright (C) 1984, Silicon Graphics, Inc. *
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#* *
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#* These coded instructions, statements, and computer programs contain *
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#* unpublished proprietary information of Silicon Graphics, Inc., and *
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#* are protected by Federal copyright law. They may not be disclosed *
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#* to third parties or copied or duplicated in any form, in whole or *
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#* in part, without the prior written consent of Silicon Graphics, Inc. *
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#* *
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#**************************************************************************
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# Graphics Libary constants
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# Booleans
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TRUE = 1
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FALSE = 0
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# maximum X and Y screen coordinates
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XMAXSCREEN = 1279
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YMAXSCREEN = 1023
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XMAXMEDIUM = 1023 # max for medium res monitor
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YMAXMEDIUM = 767
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XMAX170 = 645 # max for RS-170
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YMAX170 = 484
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XMAXPAL = 779 # max for PAL
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YMAXPAL = 574
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# various hardware/software limits
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ATTRIBSTACKDEPTH = 10
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VPSTACKDEPTH = 8
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MATRIXSTACKDEPTH = 32
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NAMESTACKDEPTH = 1025
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STARTTAG = -2
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ENDTAG = -3
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CPOSX_INVALID = -(2*XMAXSCREEN)
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# names for colors in color map loaded by greset
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BLACK = 0
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RED = 1
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GREEN = 2
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YELLOW = 3
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BLUE = 4
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MAGENTA = 5
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CYAN = 6
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WHITE = 7
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# popup colors
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PUP_CLEAR = 0
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PUP_COLOR = 1
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PUP_BLACK = 2
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PUP_WHITE = 3
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# defines for drawmode
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NORMALDRAW = 0
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PUPDRAW = 1
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OVERDRAW = 2
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UNDERDRAW = 3
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CURSORDRAW = 4
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# defines for defpattern
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PATTERN_16 = 16
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PATTERN_32 = 32
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PATTERN_64 = 64
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PATTERN_16_SIZE = 16
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PATTERN_32_SIZE = 64
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PATTERN_64_SIZE = 256
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# defines for readsource
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SRC_AUTO = 0
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SRC_FRONT = 1
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SRC_BACK = 2
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SRC_ZBUFFER = 3
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SRC_PUP = 4
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SRC_OVER = 5
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SRC_UNDER = 6
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SRC_FRAMEGRABBER = 7
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# defines for blendfunction
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BF_ZERO = 0
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BF_ONE = 1
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BF_DC = 2
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BF_SC = 2
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BF_MDC = 3
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BF_MSC = 3
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BF_SA = 4
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BF_MSA = 5
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BF_DA = 6
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BF_MDA = 7
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# defines for zfunction
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ZF_NEVER = 0
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ZF_LESS = 1
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ZF_EQUAL = 2
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ZF_LEQUAL = 3
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ZF_GREATER = 4
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ZF_NOTEQUAL = 5
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ZF_GEQUAL = 6
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ZF_ALWAYS = 7
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# defines for zsource
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ZSRC_DEPTH = 0
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ZSRC_COLOR = 1
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# defines for pntsmooth
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SMP_OFF = 0
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SMP_ON = 1
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# defines for linesmooth
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SML_OFF = 0
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SML_ON = 1
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# defines for setpup
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PUP_NONE = 0
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PUP_GREY = 1
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# defines for glcompat
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GLC_OLDPOLYGON = 0
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GLC_ZRANGEMAP = 1
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# defines for curstype
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C16X1 = 0
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C16X2 = 1
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C32X1 = 2
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C32X2 = 3
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CCROSS = 4
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# defines for shademodel
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FLAT = 0
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GOURAUD = 1
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# defines for logicop
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1991-04-07 13:33:03 +00:00
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LO_ZERO = 0x0
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LO_AND = 0x1
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LO_ANDR = 0x2
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LO_SRC = 0x3
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LO_ANDI = 0x4
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LO_DST = 0x5
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LO_XOR = 0x6
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LO_OR = 0x7
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LO_NOR = 0x8
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LO_XNOR = 0x9
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LO_NDST = 0xa
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LO_ORR = 0xb
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LO_NSRC = 0xc
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LO_ORI = 0xd
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LO_NAND = 0xe
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LO_ONE = 0xf
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1990-10-13 19:23:40 +00:00
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1991-11-12 15:34:54 +00:00
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# defines for pixmode
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PM_SHIFT = 0
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PM_EXPAND = 1
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PM_C0 = 2
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PM_C1 = 3
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PM_ADD24 = 4
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PM_SIZE = 5
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PM_OFFSET = 6
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PM_STRIDE = 7
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PM_TTOB = 8
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PM_RTOL = 9
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PM_ZDATA = 10
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PM_WARP = 11
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PM_RDX = 12
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PM_RDY = 13
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PM_CDX = 14
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PM_CDY = 15
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PM_XSTART = 16
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PM_YSTART = 17
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PM_VO1 = 1000 # internal use only
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1990-10-13 19:23:40 +00:00
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#
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# START defines for getgdesc
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#
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GD_XPMAX = 0
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GD_YPMAX = 1
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GD_XMMAX = 2
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GD_YMMAX = 3
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GD_ZMIN = 4
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GD_ZMAX = 5
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GD_BITS_NORM_SNG_RED = 6
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GD_BITS_NORM_SNG_GREEN = 7
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GD_BITS_NORM_SNG_BLUE = 8
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GD_BITS_NORM_DBL_RED = 9
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GD_BITS_NORM_DBL_GREEN = 10
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GD_BITS_NORM_DBL_BLUE = 11
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GD_BITS_NORM_SNG_CMODE = 12
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GD_BITS_NORM_DBL_CMODE = 13
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GD_BITS_NORM_SNG_MMAP = 14
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GD_BITS_NORM_DBL_MMAP = 15
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GD_BITS_NORM_ZBUFFER = 16
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GD_BITS_OVER_SNG_CMODE = 17
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GD_BITS_UNDR_SNG_CMODE = 18
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GD_BITS_PUP_SNG_CMODE = 19
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GD_BITS_NORM_SNG_ALPHA = 21
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GD_BITS_NORM_DBL_ALPHA = 22
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GD_BITS_CURSOR = 23
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GD_OVERUNDER_SHARED = 24
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GD_BLEND = 25
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GD_CIFRACT = 26
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GD_CROSSHAIR_CINDEX = 27
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GD_DITHER = 28
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GD_LINESMOOTH_CMODE = 30
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GD_LINESMOOTH_RGB = 31
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GD_LOGICOP = 33
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GD_NSCRNS = 35
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GD_NURBS_ORDER = 36
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GD_NBLINKS = 37
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GD_NVERTEX_POLY = 39
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GD_PATSIZE_64 = 40
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GD_PNTSMOOTH_CMODE = 41
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GD_PNTSMOOTH_RGB = 42
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GD_PUP_TO_OVERUNDER = 43
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GD_READSOURCE = 44
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GD_READSOURCE_ZBUFFER = 48
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GD_STEREO = 50
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GD_SUBPIXEL_LINE = 51
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GD_SUBPIXEL_PNT = 52
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GD_SUBPIXEL_POLY = 53
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GD_TRIMCURVE_ORDER = 54
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GD_WSYS = 55
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GD_ZDRAW_GEOM = 57
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GD_ZDRAW_PIXELS = 58
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GD_SCRNTYPE = 61
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GD_TEXTPORT = 62
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GD_NMMAPS = 63
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GD_FRAMEGRABBER = 64
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GD_TIMERHZ = 66
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GD_DBBOX = 67
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GD_AFUNCTION = 68
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GD_ALPHA_OVERUNDER = 69
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GD_BITS_ACBUF = 70
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GD_BITS_ACBUF_HW = 71
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GD_BITS_STENCIL = 72
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GD_CLIPPLANES = 73
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GD_FOGVERTEX = 74
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GD_LIGHTING_TWOSIDE = 76
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GD_POLYMODE = 77
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GD_POLYSMOOTH = 78
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GD_SCRBOX = 79
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GD_TEXTURE = 80
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# return value for inquiries when there is no limit
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GD_NOLIMIT = 2
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# return values for GD_WSYS
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GD_WSYS_NONE = 0
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GD_WSYS_4S = 1
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# return values for GD_SCRNTYPE
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GD_SCRNTYPE_WM = 0
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GD_SCRNTYPE_NOWM = 1
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#
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# END defines for getgdesc
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#
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#
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# START NURBS interface definitions
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#
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# NURBS Rendering Properties
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N_PIXEL_TOLERANCE = 1
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N_CULLING = 2
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N_DISPLAY = 3
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N_ERRORCHECKING = 4
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N_SUBDIVISIONS = 5
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N_S_STEPS = 6
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N_T_STEPS = 7
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N_TILES = 8
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N_SHADED = 1.0
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# ---------------------------------------------------------------------------
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# FLAGS FOR NURBS SURFACES AND CURVES
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#
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# Bit: 9876 5432 1 0
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# |tttt|nnnn|f|r| : r - 1 bit = 1 if rational coordinate exists
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# : f - 1 bit = 1 if rational coordinate is before rest
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# : = 0 if rational coordinate is after rest
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# : nnnn - 4 bits for number of coordinates
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# : tttt - 4 bits for type of data (color, position, etc.)
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#
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# NURBS data type
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# N_T_ST 0 parametric space data
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# N_T_XYZ 1 model space data
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#
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# rational or non-rational data and position in memory
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# N_NONRATIONAL 0 non-rational data
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# N_RATAFTER 1 rational data with rat coord after rest
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# N_RATBEFORE 3 rational data with rat coord before rest
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#
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# N_MKFLAG(a,b,c) ((a<<6) | (b<<2) | c)
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#
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# ---------------------------------------------------------------------------
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#
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N_ST = 0x8 # N_MKFLAG( N_T_ST, 2, N_NONRATIONAL )
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N_STW = 0xd # N_MKFLAG( N_T_ST, 3, N_RATAFTER )
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N_WST = 0xf # N_MKFLAG( N_T_ST, 3, N_RATBEFORE )
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N_XYZ = 0x4c # N_MKFLAG( N_T_XYZ, 3, N_NONRATIONAL )
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N_XYZW = 0x51 # N_MKFLAG( N_T_XYZ, 4, N_RATAFTER )
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N_WXYZ = 0x53 # N_MKFLAG( N_T_XYZ, 4, N_RATBEFORE )
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#
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# END NURBS interface definitions
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#
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#
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# START lighting model defines
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#
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LMNULL = 0.0
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# MATRIX modes
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MSINGLE = 0
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MPROJECTION = 1
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MVIEWING = 2
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# LIGHT constants
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MAXLIGHTS = 8
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MAXRESTRICTIONS = 4
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# MATERIAL properties
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DEFMATERIAL = 0
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EMISSION = 1
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AMBIENT = 2
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DIFFUSE = 3
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SPECULAR = 4
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SHININESS = 5
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COLORINDEXES = 6
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ALPHA = 7
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# LIGHT properties
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DEFLIGHT = 100
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LCOLOR = 101
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POSITION = 102
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# LIGHTINGMODEL properties
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DEFLMODEL = 200
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LOCALVIEWER = 201
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ATTENUATION = 202
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# TARGET constants
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MATERIAL = 1000
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LIGHT0 = 1100
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LIGHT1 = 1101
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LIGHT2 = 1102
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LIGHT3 = 1103
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LIGHT4 = 1104
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LIGHT5 = 1105
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LIGHT6 = 1106
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LIGHT7 = 1107
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LMODEL = 1200
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# lmcolor modes
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LMC_COLOR = 0
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LMC_EMISSION = 1
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LMC_AMBIENT = 2
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LMC_DIFFUSE = 3
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LMC_SPECULAR = 4
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LMC_AD = 5
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LMC_NULL = 6
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#
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# END lighting model defines
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#
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#
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# START distributed graphics library defines
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#
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DGLSINK = 0 # sink connection
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DGLLOCAL = 1 # local connection
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DGLTSOCKET = 2 # tcp socket connection
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DGL4DDN = 3 # 4DDN (DECnet)
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#
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# END distributed graphics library defines
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#
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