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;---------------------------Module-Header------------------------------; ; Module Name: texspans.asm ; ; Generator file for texture routines. ; ; Created: 011/15/1995 ; Author: Otto Berkes [ottob] ; ; Copyright (c) 1995 Microsoft Corporation ;----------------------------------------------------------------------;
.386
.model small,pascal
assume cs:FLAT,ds:FLAT,es:FLAT,ss:FLAT assume fs:nothing,gs:nothing
.xlist include gli386.inc .list
PROFILE = 0 include profile.inc
.data
extrn _gbMulTable:BYTE
__One dd __FLOAT_ONE
dither0 dd 0a8288808h dither1 dd 068e848c8h dither2 dd 09818b838h dither3 dd 058d878f8h
rBits = 3 gBits = 3 bBits = 2
rShift = 0 gShift = 3 bShift = 6
FAST_REPLACE = 0 REPLACE = 0 FLAT_SHADING = 0 SMOOTH_SHADING = 0
ALPHA = 0 ZBUFFER = 0 ZCMP_L = 0
.code
PROCSTART MACRO base, subset public @&base&subset&@4 @&base&subset&@4 PROC PROF_ENTRY ENDM
PROCEND MACRO base, subset @&base&subset&@4 ENDP ENDM
PALETTE_ENABLED = 0 PALETTE_ONLY = 0
;;---------------------------------------------------------------------- ;; ;; FAST REPLACE MODES ;; ;;----------------------------------------------------------------------
FAST_REPLACE = 1
;;------------------------------ ;; 8bpp 332 texture fast-replace ;;------------------------------
BPP = 8 rBits = 3 gBits = 3 bBits = 2 rShift = 0 gShift = 3 bShift = 6
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastFastPerspReplace>,<332> INCLUDE texspanr.asm PROCEND <__fastFastPerspReplace>,<332>
ZBUFFER = 1
PROCSTART <__fastFastPerspReplaceZle>,<332> INCLUDE texspan.asm PROCEND <__fastFastPerspReplaceZle>,<332>
ZCMP_L = 1
PROCSTART <__fastFastPerspReplaceZlt>,<332> INCLUDE texspan.asm PROCEND <__fastFastPerspReplaceZlt>,<332>
;;------------------------------- ;; 16bpp 565 texture fast-replace ;;-------------------------------
BPP = 16 rBits = 5 gBits = 6 bBits = 5 rShift = 11 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastFastPerspReplace>,<565> INCLUDE texspanr.asm PROCEND <__fastFastPerspReplace>,<565>
ZBUFFER = 1
PROCSTART <__fastFastPerspReplaceZle>,<565> INCLUDE texspan.asm PROCEND <__fastFastPerspReplaceZle>,<565>
ZCMP_L = 1
PROCSTART <__fastFastPerspReplaceZlt>,<565> INCLUDE texspan.asm PROCEND <__fastFastPerspReplaceZlt>,<565>
FAST_REPLACE = 0
;;---------------------------------------------------------------------- ;; ;; REPLACE MODES - RGB(A) ;; ;;----------------------------------------------------------------------
REPLACE = 1
;;---------------------------- ;; 8bpp 332 texture replace ;;----------------------------
BPP = 8 rBits = 3 gBits = 3 bBits = 2 rShift = 0 gShift = 3 bShift = 6
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspReplaceAlpha>,<332> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlpha>,<332>
ZBUFFER = 1
PROCSTART <__fastPerspReplaceAlphaZle>,<332> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlphaZle>,<332>
ZCMP_L = 1
PROCSTART <__fastPerspReplaceAlphaZlt>,<332> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlphaZlt>,<332>
;;---------------------------- ;; 16bpp 555 texture replace ;;----------------------------
BPP = 16 rBits = 5 gBits = 5 bBits = 5 rShift = 10 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspReplaceAlpha>,<555> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlpha>,<555>
ZBUFFER = 1
PROCSTART <__fastPerspReplaceAlphaZle>,<555> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlphaZle>,<555>
ZCMP_L = 1
PROCSTART <__fastPerspReplaceAlphaZlt>,<555> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlphaZlt>,<555>
;;---------------------------- ;; 16bpp 565 texture replace ;;----------------------------
BPP = 16 rBits = 5 gBits = 6 bBits = 5 rShift = 11 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspReplaceAlpha>,<565> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlpha>,<565>
ZBUFFER = 1
PROCSTART <__fastPerspReplaceAlphaZle>,<565> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlphaZle>,<565>
ZCMP_L = 1
PROCSTART <__fastPerspReplaceAlphaZlt>,<565> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlphaZlt>,<565>
;;---------------------------- ;; 32bpp 888 texture replace ;;----------------------------
BPP = 32 rBits = 8 gBits = 8 bBits = 8 rShift = 16 gShift = 8 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspReplace>,<888> INCLUDE texspan.asm PROCEND <__fastPerspReplace>,<888>
ZBUFFER = 1
PROCSTART <__fastPerspReplaceZle>,<888> INCLUDE texspan.asm PROCEND <__fastPerspReplaceZle>,<888>
ZCMP_L = 1
PROCSTART <__fastPerspReplaceZlt>,<888> INCLUDE texspan.asm PROCEND <__fastPerspReplaceZlt>,<888>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspReplaceAlpha>,<888> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlpha>,<888>
ZBUFFER = 1
PROCSTART <__fastPerspReplaceAlphaZle>,<888> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlphaZle>,<888>
ZCMP_L = 1
PROCSTART <__fastPerspReplaceAlphaZlt>,<888> INCLUDE texspan.asm PROCEND <__fastPerspReplaceAlphaZlt>,<888>
;;---------------------------------------------------------------------- ;; ;; REPLACE MODES - PALETTE ;; ;;----------------------------------------------------------------------
PALETTE_ONLY = 1 FAST_REPLACE = 1
;;---------------------------------- ;; 8bpp 332 texture replace, palette ;;----------------------------------
BPP = 8 rBits = 3 gBits = 3 bBits = 2 rShift = 0 gShift = 3 bShift = 6
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastFastPerspPalReplace>,<332> INCLUDE texspanr.asm PROCEND <__fastFastPerspPalReplace>,<332>
ZBUFFER = 1
PROCSTART <__fastFastPerspPalReplaceZle>,<332> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceZle>,<332>
ZCMP_L = 1
PROCSTART <__fastFastPerspPalReplaceZlt>,<332> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceZlt>,<332>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastFastPerspPalReplaceAlpha>,<332> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlpha>,<332>
ZBUFFER = 1
PROCSTART <__fastFastPerspPalReplaceAlphaZle>,<332> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlphaZle>,<332>
ZCMP_L = 1
PROCSTART <__fastFastPerspPalReplaceAlphaZlt>,<332> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlphaZlt>,<332>
;;----------------------------------- ;; 16bpp 555 texture replace, palette ;;-----------------------------------
BPP = 16 rBits = 5 gBits = 5 bBits = 5 rShift = 10 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastFastPerspPalReplaceAlpha>,<555> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlpha>,<555>
ZBUFFER = 1
PROCSTART <__fastFastPerspPalReplaceAlphaZle>,<555> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlphaZle>,<555>
ZCMP_L = 1
PROCSTART <__fastFastPerspPalReplaceAlphaZlt>,<555> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlphaZlt>,<555>
;;----------------------------------- ;; 16bpp 565 texture replace, palette ;;-----------------------------------
BPP = 16 rBits = 5 gBits = 6 bBits = 5 rShift = 11 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastFastPerspPalReplace>,<565> INCLUDE texspanr.asm PROCEND <__fastFastPerspPalReplace>,<565>
ZBUFFER = 1
PROCSTART <__fastFastPerspPalReplaceZle>,<565> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceZle>,<565>
ZCMP_L = 1
PROCSTART <__fastFastPerspPalReplaceZlt>,<565> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceZlt>,<565>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastFastPerspPalReplaceAlpha>,<565> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlpha>,<565>
ZBUFFER = 1
PROCSTART <__fastFastPerspPalReplaceAlphaZle>,<565> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlphaZle>,<565>
ZCMP_L = 1
PROCSTART <__fastFastPerspPalReplaceAlphaZlt>,<565> INCLUDE texspan.asm PROCEND <__fastFastPerspPalReplaceAlphaZlt>,<565>
FAST_REPLACE = 0
;;----------------------------------- ;; 32bpp 888 texture replace, palette ;;-----------------------------------
BPP = 32 rBits = 8 gBits = 8 bBits = 8 rShift = 16 gShift = 8 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspPalReplace>,<888> INCLUDE texspan.asm PROCEND <__fastPerspPalReplace>,<888>
ZBUFFER = 1
PROCSTART <__fastPerspPalReplaceZle>,<888> INCLUDE texspan.asm PROCEND <__fastPerspPalReplaceZle>,<888>
ZCMP_L = 1
PROCSTART <__fastPerspPalReplaceZlt>,<888> INCLUDE texspan.asm PROCEND <__fastPerspPalReplaceZlt>,<888>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspPalReplaceAlpha>,<888> INCLUDE texspan.asm PROCEND <__fastPerspPalReplaceAlpha>,<888>
ZBUFFER = 1
PROCSTART <__fastPerspPalReplaceAlphaZle>,<888> INCLUDE texspan.asm PROCEND <__fastPerspPalReplaceAlphaZle>,<888>
ZCMP_L = 1
PROCSTART <__fastPerspPalReplaceAlphaZlt>,<888> INCLUDE texspan.asm PROCEND <__fastPerspPalReplaceAlphaZlt>,<888>
PALETTE_ONLY = 0
REPLACE = 0
;; For all of the modes below, enable the palette path:
PALETTE_ENABLED = 1
;;---------------------------------------------------------------------- ;; ;; FLAT-SHADING MODES ;; ;;----------------------------------------------------------------------
FLAT_SHADING = 1
;;------------------------------ ;; 8bpp 332 texture flat-shading ;;------------------------------
BPP = 8 rBits = 3 gBits = 3 bBits = 2 rShift = 0 gShift = 3 bShift = 6
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspFlat>,<332> INCLUDE texspan.asm PROCEND <__fastPerspFlat>,<332>
ZBUFFER = 1
PROCSTART <__fastPerspFlatZle>,<332> INCLUDE texspan.asm PROCEND <__fastPerspFlatZle>,<332>
ZCMP_L = 1
PROCSTART <__fastPerspFlatZlt>,<332> INCLUDE texspan.asm PROCEND <__fastPerspFlatZlt>,<332>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspFlatAlpha>,<332> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlpha>,<332>
ZBUFFER = 1
PROCSTART <__fastPerspFlatAlphaZle>,<332> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlphaZle>,<332>
ZCMP_L = 1
PROCSTART <__fastPerspFlatAlphaZlt>,<332> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlphaZlt>,<332>
;;------------------------------- ;; 16bpp 555 texture flat-shading ;;-------------------------------
BPP = 16 rBits = 5 gBits = 5 bBits = 5 rShift = 10 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspFlat>,<555> INCLUDE texspan.asm PROCEND <__fastPerspFlat>,<555>
ZBUFFER = 1
PROCSTART <__fastPerspFlatZle>,<555> INCLUDE texspan.asm PROCEND <__fastPerspFlatZle>,<555>
ZCMP_L = 1
PROCSTART <__fastPerspFlatZlt>,<555> INCLUDE texspan.asm PROCEND <__fastPerspFlatZlt>,<555>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspFlatAlpha>,<555> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlpha>,<555>
ZBUFFER = 1
PROCSTART <__fastPerspFlatAlphaZle>,<555> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlphaZle>,<555>
ZCMP_L = 1
PROCSTART <__fastPerspFlatAlphaZlt>,<555> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlphaZlt>,<555>
;;------------------------------- ;; 16bpp 565 texture flat-shading ;;-------------------------------
BPP = 16 rBits = 5 gBits = 6 bBits = 5 rShift = 11 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspFlat>,<565> INCLUDE texspan.asm PROCEND <__fastPerspFlat>,<565>
ZBUFFER = 1
PROCSTART <__fastPerspFlatZle>,<565> INCLUDE texspan.asm PROCEND <__fastPerspFlatZle>,<565>
ZCMP_L = 1
PROCSTART <__fastPerspFlatZlt>,<565> INCLUDE texspan.asm PROCEND <__fastPerspFlatZlt>,<565>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspFlatAlpha>,<565> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlpha>,<565>
ZBUFFER = 1
PROCSTART <__fastPerspFlatAlphaZle>,<565> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlphaZle>,<565>
ZCMP_L = 1
PROCSTART <__fastPerspFlatAlphaZlt>,<565> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlphaZlt>,<565>
;;------------------------------- ;; 32bpp 888 texture flat-shading ;;-------------------------------
BPP = 32 rBits = 8 gBits = 8 bBits = 8 rShift = 16 gShift = 8 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspFlat>,<888> INCLUDE texspan.asm PROCEND <__fastPerspFlat>,<888>
ZBUFFER = 1
PROCSTART <__fastPerspFlatZle>,<888> INCLUDE texspan.asm PROCEND <__fastPerspFlatZle>,<888>
ZCMP_L = 1
PROCSTART <__fastPerspFlatZlt>,<888> INCLUDE texspan.asm PROCEND <__fastPerspFlatZlt>,<888>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspFlatAlpha>,<888> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlpha>,<888>
ZBUFFER = 1
PROCSTART <__fastPerspFlatAlphaZle>,<888> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlphaZle>,<888>
ZCMP_L = 1
PROCSTART <__fastPerspFlatAlphaZlt>,<888> INCLUDE texspan.asm PROCEND <__fastPerspFlatAlphaZlt>,<888>
FLAT_SHADING = 0
;;---------------------------------------------------------------------- ;; ;; SMOOTH-SHADING MODES ;; ;;----------------------------------------------------------------------
SMOOTH_SHADING = 1
;;-------------------------------- ;; 8bpp 332 texture smooth-shading ;;--------------------------------
BPP = 8 rBits = 3 gBits = 3 bBits = 2 rShift = 0 gShift = 3 bShift = 6
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspSmooth>,<332> INCLUDE texspan.asm PROCEND <__fastPerspSmooth>,<332>
ZBUFFER = 1
PROCSTART <__fastPerspSmoothZle>,<332> INCLUDE texspan.asm PROCEND <__fastPerspSmoothZle>,<332>
ZCMP_L = 1
PROCSTART <__fastPerspSmoothZlt>,<332> INCLUDE texspan.asm PROCEND <__fastPerspSmoothZlt>,<332>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspSmoothAlpha>,<332> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlpha>,<332>
ZBUFFER = 1
PROCSTART <__fastPerspSmoothAlphaZle>,<332> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlphaZle>,<332>
ZCMP_L = 1
PROCSTART <__fastPerspSmoothAlphaZlt>,<332> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlphaZlt>,<332>
;;--------------------------------- ;; 16bpp 555 texture smooth-shading ;;---------------------------------
BPP = 16 rBits = 5 gBits = 5 bBits = 5 rShift = 10 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspSmooth>,<555> INCLUDE texspan.asm PROCEND <__fastPerspSmooth>,<555>
ZBUFFER = 1
PROCSTART <__fastPerspSmoothZle>,<555> INCLUDE texspan.asm PROCEND <__fastPerspSmoothZle>,<555>
ZCMP_L = 1
PROCSTART <__fastPerspSmoothZlt>,<555> INCLUDE texspan.asm PROCEND <__fastPerspSmoothZlt>,<555>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspSmoothAlpha>,<555> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlpha>,<555>
ZBUFFER = 1
PROCSTART <__fastPerspSmoothAlphaZle>,<555> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlphaZle>,<555>
ZCMP_L = 1
PROCSTART <__fastPerspSmoothAlphaZlt>,<555> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlphaZlt>,<555>
;;--------------------------------- ;; 16bpp 565 texture smooth-shading ;;---------------------------------
BPP = 16 rBits = 5 gBits = 6 bBits = 5 rShift = 11 gShift = 5 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspSmooth>,<565> INCLUDE texspan.asm PROCEND <__fastPerspSmooth>,<565>
ZBUFFER = 1
PROCSTART <__fastPerspSmoothZle>,<565> INCLUDE texspan.asm PROCEND <__fastPerspSmoothZle>,<565>
ZCMP_L = 1
PROCSTART <__fastPerspSmoothZlt>,<565> INCLUDE texspan.asm PROCEND <__fastPerspSmoothZlt>,<565>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspSmoothAlpha>,<565> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlpha>,<565>
ZBUFFER = 1
PROCSTART <__fastPerspSmoothAlphaZle>,<565> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlphaZle>,<565>
ZCMP_L = 1
PROCSTART <__fastPerspSmoothAlphaZlt>,<565> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlphaZlt>,<565>
;;--------------------------------- ;; 32bpp 888 texture smooth-shading ;;---------------------------------
BPP = 32 rBits = 8 gBits = 8 bBits = 8 rShift = 16 gShift = 8 bShift = 0
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 0
PROCSTART <__fastPerspSmooth>,<888> INCLUDE texspan.asm PROCEND <__fastPerspSmooth>,<888>
ZBUFFER = 1
PROCSTART <__fastPerspSmoothZle>,<888> INCLUDE texspan.asm PROCEND <__fastPerspSmoothZle>,<888>
ZCMP_L = 1
PROCSTART <__fastPerspSmoothZlt>,<888> INCLUDE texspan.asm PROCEND <__fastPerspSmoothZlt>,<888>
ZBUFFER = 0 ZCMP_L = 0 ALPHA = 1
PROCSTART <__fastPerspSmoothAlpha>,<888> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlpha>,<888>
ZBUFFER = 1
PROCSTART <__fastPerspSmoothAlphaZle>,<888> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlphaZle>,<888>
ZCMP_L = 1
PROCSTART <__fastPerspSmoothAlphaZlt>,<888> INCLUDE texspan.asm PROCEND <__fastPerspSmoothAlphaZlt>,<888>
FLAT_SHADING = 0
end
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