61 lines
2.9 KiB
Plaintext
61 lines
2.9 KiB
Plaintext
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; Command & Conquer Red Alert(tm)
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; Copyright 2025 Electronic Arts Inc.
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;
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; This program is free software: you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation, either version 3 of the License, or
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;
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;***************************************************************************
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;** C O N F I D E N T I A L --- W E S T W O O D A S S O C I A T E S **
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;***************************************************************************
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;* *
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;* Project Name : Westwood 32 Bit Library *
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;* *
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;* File Name : GBUFFER.INC *
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;* *
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;* Programmer : Phil W. Gorrow *
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;* *
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;* Start Date : May 26, 1994 *
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;* *
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;* Last Update : May 26, 1994 [PWG] *
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;* *
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;* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - *
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;******************************************************************************
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; Much testing was done to determine that only when there are 14 or more bytes
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; being copied does it speed the time it takes to do copies in this algorithm.
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; For this reason and because 1 and 2 byte copies crash, is the special case
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; used. SKB 4/21/94. Tested on 486 66mhz. Copied by PWG 6/7/04.
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OPTIMAL_BYTE_COPY equ 14
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STRUC GraphicViewPort
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GVPOffset DD ? ; offset to virtual viewport
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GVPWidth DD ? ; width of virtual viewport
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GVPHeight DD ? ; height of virtual viewport
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GVPXAdd DD ? ; x mod to get to next line
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GVPXPos DD ? ; x pos relative to Graphic Buff
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GVPYPos DD ? ; y pos relative to Graphic Buff
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GVPBuffPtr DD ? ; ptr to associated Graphic Buff
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ENDS
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STRUC VideoViewPort
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VIVPOffset DD ? ; offset to virtual viewport
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VIVPWidth DD ? ; width of virtual viewport
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VIVPHeight DD ? ; height of virtual viewport
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VIVPXAdd DD ? ; x mod to get to next line
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VIVPXPos DD ? ; x pos relative to Graphic Buff
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VIVPYPos DD ? ; y pos relative to Graphic Buff
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VIVPBuffPtr DD ? ; ptr to associated Graphic Buff
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ENDS
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