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79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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* Low level graphics interface.
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*/
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#ifndef TINSEL_GRAPHICS_H // prevent multiple includes
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#define TINSEL_GRAPHICS_H
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#include "tinsel/dw.h"
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#include "common/rect.h"
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#include "common/system.h"
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#include "graphics/surface.h"
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namespace Tinsel {
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struct PALQ;
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#define SCREEN_WIDTH 320 // PC screen dimensions
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#define SCREEN_HEIGHT 200
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#define SCRN_CENTRE_X ((SCREEN_WIDTH - 1) / 2) // screen centre x
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#define SCRN_CENTRE_Y ((SCREEN_HEIGHT - 1) / 2) // screen centre y
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/** draw object structure - only used when drawing objects */
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struct DRAWOBJECT {
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char *charBase; // character set base address
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int transOffset; // transparent character offset
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int flags; // object flags - see above for list
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PALQ *pPal; // objects palette Q position
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int constant; // which colour in palette for monochrome objects
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int width; // width of object
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int height; // height of object
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SCNHANDLE hBits; // image bitmap handle
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int lineoffset; // offset to next line
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int leftClip; // amount to clip off object left
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int rightClip; // amount to clip off object right
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int topClip; // amount to clip off object top
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int botClip; // amount to clip off object bottom
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short xPos; // x position of object
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short yPos; // y position of object
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};
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/*----------------------------------------------------------------------*\
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|* Function Prototypes *|
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\*----------------------------------------------------------------------*/
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void ClearScreen();
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void DrawObject(DRAWOBJECT *pObj);
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// called to update a rectangle on the video screen from a video page
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void UpdateScreenRect(const Common::Rect &pClip);
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} // end of namespace Tinsel
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#endif
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