mirror of
https://github.com/1dot13/source.git
synced 2026-07-22 13:40:22 +02:00
Wanne
91087ca8c0
* Merged Source Code from Development Trunk: Revision 4063 * ************************************************************ - Source Code is merged from: https://81.169.133.124/source/ja2/branches/Wanne/JA2%201.13%20MP - This will be the Source for the Beta 2011 Test git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@4064 3b4a5df2-a311-0410-b5c6-a8a6f20db521
1423 lines
38 KiB
C++
1423 lines
38 KiB
C++
#include "builddefines.h"
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#ifdef PRECOMPILEDHEADERS
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#include "TileEngine All.h"
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#include "winfont.h"
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#else
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#include "math.h"
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#include <stdio.h>
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#include <errno.h>
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#include "worlddef.h"
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#include "renderworld.h"
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#include "vsurface.h"
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#include "Render Dirty.h"
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#include "sysutil.h"
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#include "container.h"
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#include "wcheck.h"
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#include "video.h"
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#include "vobject_blitters.h"
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#include "WinFont.h"
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#include "Font Control.h"
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#endif
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#ifdef JA2BETAVERSION
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#include "Message.h"
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#endif
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#define DIRTY_QUEUES 200
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#define BACKGROUND_BUFFERS 1500 //was 500
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#define VIDEO_OVERLAYS 100
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BACKGROUND_SAVE gBackSaves[BACKGROUND_BUFFERS];
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UINT32 guiNumBackSaves=0;
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VIDEO_OVERLAY gVideoOverlays[ VIDEO_OVERLAYS ];
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UINT32 guiNumVideoOverlays=0;
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void AllocateVideoOverlayArea( UINT32 uiCount );
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void SaveVideoOverlayArea( UINT32 uiSrcBuffer, UINT32 uiCount );
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//BACKGROUND_SAVE gTopmostSaves[BACKGROUND_BUFFERS];
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//UINT32 guiNumTopmostSaves=0;
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// do zmiany
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SGPRect gDirtyClipRect = { 0, 0, 1024, 768 };
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BOOLEAN gfViewportDirty=FALSE;
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BOOLEAN InitializeBaseDirtyRectQueue( )
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{
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return( TRUE );
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}
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void ShutdownBaseDirtyRectQueue( )
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{
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}
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void AddBaseDirtyRect( INT32 iLeft, INT32 iTop, INT32 iRight, INT32 iBottom )
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{
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SGPRect aRect;
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if ( iLeft < 0 )
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{
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iLeft = 0;
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}
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if ( iLeft > SCREEN_WIDTH )
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{
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iLeft = SCREEN_WIDTH;
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}
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if ( iTop < 0 )
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{
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iTop = 0;
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}
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if ( iTop > SCREEN_HEIGHT )
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{
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iTop = SCREEN_HEIGHT;
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}
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if ( iRight < 0 )
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{
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iRight = 0;
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}
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if ( iRight > SCREEN_WIDTH )
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{
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iRight = SCREEN_WIDTH;
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}
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if ( iBottom < 0 )
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{
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iBottom = 0;
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}
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if ( iBottom > SCREEN_HEIGHT )
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{
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iBottom = SCREEN_HEIGHT;
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}
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if ( ( iRight - iLeft ) == 0 || ( iBottom - iTop ) == 0 )
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{
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return;
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}
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if( (iLeft==gsVIEWPORT_START_X) &&
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(iRight==gsVIEWPORT_END_X) &&
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(iTop==gsVIEWPORT_WINDOW_START_Y) &&
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(iBottom==gsVIEWPORT_WINDOW_END_Y))
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{
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gfViewportDirty=TRUE;
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return;
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}
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// Add to list
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aRect.iLeft = iLeft;
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aRect.iTop = iTop;
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aRect.iRight = iRight;
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aRect.iBottom = iBottom;
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InvalidateRegionEx( aRect.iLeft, aRect.iTop, aRect.iRight, aRect.iBottom, 0 );
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}
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BOOLEAN ExecuteBaseDirtyRectQueue( )
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{
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if(gfViewportDirty)
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{
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//InvalidateRegion(gsVIEWPORT_START_X, gsVIEWPORT_START_Y, gsVIEWPORT_END_X, gsVIEWPORT_END_Y);
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InvalidateScreen( );
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EmptyDirtyRectQueue();
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gfViewportDirty=FALSE;
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return(TRUE);
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}
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return( TRUE );
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}
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BOOLEAN EmptyDirtyRectQueue( )
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{
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return( TRUE );
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}
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INT32 GetFreeBackgroundBuffer(void)
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{
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UINT32 uiCount;
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for(uiCount=0; uiCount < guiNumBackSaves; uiCount++)
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{
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if((gBackSaves[uiCount].fAllocated==FALSE) && (gBackSaves[uiCount].fFilled==FALSE))
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return((INT32)uiCount);
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}
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if(guiNumBackSaves < BACKGROUND_BUFFERS)
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return((INT32)guiNumBackSaves++);
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#ifdef JA2BETAVERSION
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else
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{
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//else display an error message
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DebugMsg( TOPIC_JA2, DBG_LEVEL_3, String("ERROR! GetFreeBackgroundBuffer(): Trying to allocate more saves then there is room: guiCurrentScreen = %d", guiCurrentScreen ) );
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}
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#endif
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return(-1);
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}
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void RecountBackgrounds(void)
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{
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INT32 uiCount;
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for(uiCount=guiNumBackSaves-1; (uiCount >=0) ; uiCount--)
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{
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if((gBackSaves[uiCount].fAllocated) || (gBackSaves[uiCount].fFilled))
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{
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guiNumBackSaves=(UINT32)(uiCount+1);
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break;
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}
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}
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}
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#include <map>
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extern std::map<UINT32,ClipRectangle> g_SurfaceRectangle;
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INT32 RegisterBackgroundRect(UINT32 uiFlags, INT16 *pSaveArea, INT16 sLeft, INT16 sTop, INT16 sRight, INT16 sBottom)
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{
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UINT32 uiBufSize;
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INT32 iBackIndex;
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INT32 ClipX1, ClipY1, ClipX2, ClipY2;
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INT32 uiLeftSkip, uiRightSkip, uiTopSkip, uiBottomSkip;
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UINT32 usHeight, usWidth;
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INT32 iTempX, iTempY;
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// Don't register if we are rendering and we are below the viewport
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//if ( sTop >= gsVIEWPORT_WINDOW_END_Y )
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//{
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// return(-1 );
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//}
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//only time this shoudl be true is tactical..fix for games saved in broken state
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extern UINT32 guiTacticalInterfaceFlags;
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if (guiTacticalInterfaceFlags & 0x00000001)
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{
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if(gDirtyClipRect.iBottom < SCREEN_HEIGHT)
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{
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gDirtyClipRect.iBottom = SCREEN_HEIGHT;
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}
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}
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ClipX1= gDirtyClipRect.iLeft;
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ClipY1= gDirtyClipRect.iTop;
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ClipX2= gDirtyClipRect.iRight;
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ClipY2= gDirtyClipRect.iBottom;
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usHeight = sBottom - sTop;
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usWidth = sRight - sLeft;
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//if((sClipLeft >= sClipRight) || (sClipTop >= sClipBottom))
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// return(-1);
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iTempX = sLeft;
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iTempY = sTop;
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// Clip to rect
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uiLeftSkip=__min( ClipX1 - min(ClipX1, iTempX), (INT32)usWidth);
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uiRightSkip=__min(max(ClipX2, (iTempX+(INT32)usWidth)) - ClipX2, (INT32)usWidth);
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uiTopSkip=__min(ClipY1 - __min(ClipY1, iTempY), (INT32)usHeight);
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uiBottomSkip=__min(__max(ClipY2, (iTempY+(INT32)usHeight)) - ClipY2, (INT32)usHeight);
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// check if whole thing is clipped
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if((uiLeftSkip >=(INT32)usWidth) || (uiRightSkip >=(INT32)usWidth))
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return(-1 );
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// check if whole thing is clipped
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if((uiTopSkip >=(INT32)usHeight) || (uiBottomSkip >=(INT32)usHeight))
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return(-1 );
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// Set re-set values given based on clipping
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sLeft = sLeft + (INT16)uiLeftSkip;
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sRight = sRight - (INT16)uiRightSkip;
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sTop = sTop + (INT16)uiTopSkip;
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sBottom = sBottom - (INT16)uiBottomSkip;
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if((iBackIndex=GetFreeBackgroundBuffer())==(-1))
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return(-1);
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memset(&gBackSaves[iBackIndex], 0, sizeof(BACKGROUND_SAVE));
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gBackSaves[iBackIndex].fZBuffer=FALSE;
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if(pSaveArea==NULL)
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{
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uiBufSize=((sRight-sLeft)*2)*(sBottom-sTop);
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if(uiBufSize==0)
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return(-1);
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if ( uiFlags & BGND_FLAG_SAVERECT )
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{
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if((gBackSaves[iBackIndex].pSaveArea = (INT16 *) MemAlloc(uiBufSize))==NULL)
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return(-1);
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BYTE* data = (BYTE*)gBackSaves[iBackIndex].pSaveArea;
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SurfaceData::SetApplicationData(data);
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g_SurfaceRectangle[SurfaceData::GetSurfaceID(data)].SetRect(sRight-sLeft,sBottom-sTop);
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}
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if(uiFlags&BGND_FLAG_SAVE_Z)
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{
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if((gBackSaves[iBackIndex].pZSaveArea = (INT16 *) MemAlloc(uiBufSize))==NULL)
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return(-1);
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gBackSaves[iBackIndex].fZBuffer=TRUE;
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BYTE* data = (BYTE*)gBackSaves[iBackIndex].pZSaveArea;
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SurfaceData::SetApplicationData(data);
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g_SurfaceRectangle[SurfaceData::GetSurfaceID(data)].SetRect(sRight-sLeft,sBottom-sTop);
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}
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gBackSaves[iBackIndex].fFreeMemory=TRUE;
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}
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//else
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// gBackSaves[iBackIndex].pSaveArea=pSaveArea;
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gBackSaves[iBackIndex].fAllocated=TRUE;
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gBackSaves[iBackIndex].uiFlags=uiFlags;
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gBackSaves[iBackIndex].sLeft=sLeft;
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gBackSaves[iBackIndex].sTop=sTop;
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gBackSaves[iBackIndex].sRight=sRight;
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gBackSaves[iBackIndex].sBottom=sBottom;
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gBackSaves[iBackIndex].sWidth=(sRight-sLeft);
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gBackSaves[iBackIndex].sHeight=(sBottom-sTop);
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gBackSaves[iBackIndex].fFilled=FALSE;
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return(iBackIndex);
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}
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void SetBackgroundRectFilled( UINT32 uiBackgroundID )
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{
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gBackSaves[uiBackgroundID].fFilled=TRUE;
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AddBaseDirtyRect(gBackSaves[uiBackgroundID].sLeft, gBackSaves[uiBackgroundID].sTop,
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gBackSaves[uiBackgroundID].sRight, gBackSaves[uiBackgroundID].sBottom);
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}
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BOOLEAN RestoreBackgroundRects(void)
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{
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UINT32 uiCount, uiDestPitchBYTES, uiSrcPitchBYTES;
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UINT8 *pDestBuf, *pSrcBuf;
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pDestBuf = LockVideoSurface(guiRENDERBUFFER, &uiDestPitchBYTES);
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pSrcBuf = LockVideoSurface(guiSAVEBUFFER, &uiSrcPitchBYTES);
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for(uiCount=0; uiCount < guiNumBackSaves; uiCount++)
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{
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if(gBackSaves[uiCount].fFilled && ( !gBackSaves[uiCount].fDisabled) )
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{
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if ( gBackSaves[uiCount].uiFlags & BGND_FLAG_SAVERECT )
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{
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if ( gBackSaves[uiCount].pSaveArea != NULL )
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{
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Blt16BPPTo16BPP( (UINT16*)pDestBuf, uiDestPitchBYTES, (UINT16 *)gBackSaves[uiCount].pSaveArea, gBackSaves[uiCount].sWidth*2,
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gBackSaves[uiCount].sLeft , gBackSaves[uiCount].sTop,
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0, 0,
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gBackSaves[uiCount].sWidth, gBackSaves[uiCount].sHeight);
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AddBaseDirtyRect(gBackSaves[uiCount].sLeft, gBackSaves[uiCount].sTop,
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gBackSaves[uiCount].sRight, gBackSaves[uiCount].sBottom);
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}
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}
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else if ( gBackSaves[uiCount].uiFlags & BGND_FLAG_SAVE_Z )
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{
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if ( gBackSaves[uiCount].fZBuffer )
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{
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Blt16BPPTo16BPP( (UINT16*)gpZBuffer, uiDestPitchBYTES, (UINT16 *)gBackSaves[uiCount].pZSaveArea, gBackSaves[uiCount].sWidth*2,
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gBackSaves[uiCount].sLeft , gBackSaves[uiCount].sTop,
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0, 0,
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gBackSaves[uiCount].sWidth, gBackSaves[uiCount].sHeight);
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}
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}
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else
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{
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Blt16BPPTo16BPP((UINT16 *)pDestBuf, uiDestPitchBYTES,
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(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
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gBackSaves[uiCount].sLeft , gBackSaves[uiCount].sTop,
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gBackSaves[uiCount].sLeft , gBackSaves[uiCount].sTop,
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gBackSaves[uiCount].sWidth, gBackSaves[uiCount].sHeight);
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AddBaseDirtyRect(gBackSaves[uiCount].sLeft, gBackSaves[uiCount].sTop,
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gBackSaves[uiCount].sRight, gBackSaves[uiCount].sBottom);
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}
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}
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}
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UnLockVideoSurface(guiRENDERBUFFER);
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UnLockVideoSurface(guiSAVEBUFFER);
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EmptyBackgroundRects( );
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return(TRUE);
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}
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BOOLEAN EmptyBackgroundRects(void)
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{
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UINT32 uiCount;
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for(uiCount=0; uiCount < guiNumBackSaves; uiCount++)
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{
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if(gBackSaves[uiCount].fFilled)
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{
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gBackSaves[uiCount].fFilled=FALSE;
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if(!(gBackSaves[uiCount].fAllocated) && (gBackSaves[uiCount].fFreeMemory==TRUE))
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{
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if ( gBackSaves[uiCount].uiFlags & BGND_FLAG_SAVERECT )
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{
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if ( gBackSaves[uiCount].pSaveArea != NULL )
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{
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SurfaceData::ReleaseApplicationData((BYTE*)gBackSaves[uiCount].pSaveArea);
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MemFree(gBackSaves[uiCount].pSaveArea);
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}
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}
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if(gBackSaves[uiCount].fZBuffer)
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{
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SurfaceData::ReleaseApplicationData((BYTE*)gBackSaves[uiCount].pZSaveArea);
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MemFree(gBackSaves[uiCount].pZSaveArea);
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}
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gBackSaves[uiCount].fZBuffer=FALSE;
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gBackSaves[uiCount].fAllocated=FALSE;
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gBackSaves[uiCount].fFreeMemory=FALSE;
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gBackSaves[uiCount].fFilled=FALSE;
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gBackSaves[uiCount].pSaveArea=NULL;
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RecountBackgrounds();
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}
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}
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if(gBackSaves[uiCount].uiFlags&BGND_FLAG_SINGLE || gBackSaves[uiCount].fPendingDelete )
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{
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if(gBackSaves[uiCount].fFreeMemory==TRUE)
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{
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if ( gBackSaves[uiCount].uiFlags & BGND_FLAG_SAVERECT )
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{
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if ( gBackSaves[uiCount].pSaveArea != NULL )
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{
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SurfaceData::ReleaseApplicationData((BYTE*)gBackSaves[uiCount].pSaveArea);
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MemFree(gBackSaves[uiCount].pSaveArea);
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}
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}
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if(gBackSaves[uiCount].fZBuffer)
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{
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SurfaceData::ReleaseApplicationData((BYTE*)gBackSaves[uiCount].pZSaveArea);
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MemFree(gBackSaves[uiCount].pZSaveArea);
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}
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}
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gBackSaves[uiCount].fZBuffer=FALSE;
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gBackSaves[uiCount].fAllocated=FALSE;
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gBackSaves[uiCount].fFreeMemory=FALSE;
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gBackSaves[uiCount].fFilled=FALSE;
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gBackSaves[uiCount].pSaveArea=NULL;
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gBackSaves[uiCount].fPendingDelete = FALSE;
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RecountBackgrounds();
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}
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}
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return(TRUE);
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}
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BOOLEAN SaveBackgroundRects(void)
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{
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UINT32 uiCount, uiDestPitchBYTES, uiSrcPitchBYTES;
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UINT8 *pDestBuf, *pSrcBuf;
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pSrcBuf = LockVideoSurface(guiRENDERBUFFER, &uiDestPitchBYTES );
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pDestBuf = LockVideoSurface(guiSAVEBUFFER, &uiSrcPitchBYTES);
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for(uiCount=0; uiCount < guiNumBackSaves; uiCount++)
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{
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if(gBackSaves[uiCount].fAllocated && ( !gBackSaves[uiCount].fDisabled) )
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{
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if ( gBackSaves[uiCount].uiFlags & BGND_FLAG_SAVERECT )
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{
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if ( gBackSaves[uiCount].pSaveArea != NULL )
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{
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Blt16BPPTo16BPP((UINT16 *)gBackSaves[uiCount].pSaveArea, gBackSaves[uiCount].sWidth*2,
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(UINT16 *)pSrcBuf, uiDestPitchBYTES,
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0, 0,
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gBackSaves[uiCount].sLeft , gBackSaves[uiCount].sTop,
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gBackSaves[uiCount].sWidth, gBackSaves[uiCount].sHeight);
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}
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}
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else if(gBackSaves[uiCount].fZBuffer)
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{
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Blt16BPPTo16BPP((UINT16 *)gBackSaves[uiCount].pZSaveArea, gBackSaves[uiCount].sWidth*2,
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(UINT16 *)gpZBuffer, uiDestPitchBYTES,
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0, 0,
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gBackSaves[uiCount].sLeft , gBackSaves[uiCount].sTop,
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gBackSaves[uiCount].sWidth, gBackSaves[uiCount].sHeight);
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}
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else
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{
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AddBaseDirtyRect(gBackSaves[uiCount].sLeft, gBackSaves[uiCount].sTop,
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gBackSaves[uiCount].sRight, gBackSaves[uiCount].sBottom);
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}
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gBackSaves[uiCount].fFilled=TRUE;
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}
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}
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UnLockVideoSurface(guiRENDERBUFFER);
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UnLockVideoSurface(guiSAVEBUFFER);
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return(TRUE);
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}
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BOOLEAN FreeBackgroundRect(INT32 iIndex)
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{
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if ( iIndex != -1 )
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{
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gBackSaves[iIndex].fAllocated=FALSE;
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RecountBackgrounds();
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}
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return(TRUE);
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}
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BOOLEAN FreeBackgroundRectPending(INT32 iIndex)
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{
|
|
gBackSaves[iIndex].fPendingDelete = TRUE;
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
|
|
BOOLEAN FreeBackgroundRectNow(INT32 uiCount)
|
|
{
|
|
if(gBackSaves[uiCount].fFreeMemory==TRUE)
|
|
{
|
|
//MemFree(gBackSaves[uiCount].pSaveArea);
|
|
if(gBackSaves[uiCount].fZBuffer)
|
|
{
|
|
SurfaceData::ReleaseApplicationData((BYTE*)gBackSaves[uiCount].pZSaveArea);
|
|
MemFree(gBackSaves[uiCount].pZSaveArea);
|
|
}
|
|
}
|
|
|
|
gBackSaves[uiCount].fZBuffer=FALSE;
|
|
gBackSaves[uiCount].fAllocated=FALSE;
|
|
gBackSaves[uiCount].fFreeMemory=FALSE;
|
|
gBackSaves[uiCount].fFilled=FALSE;
|
|
gBackSaves[uiCount].pSaveArea=NULL;
|
|
|
|
RecountBackgrounds();
|
|
return(TRUE);
|
|
}
|
|
|
|
BOOLEAN FreeBackgroundRectType(UINT32 uiFlags)
|
|
{
|
|
UINT32 uiCount;
|
|
|
|
for(uiCount=0; uiCount < guiNumBackSaves; uiCount++)
|
|
{
|
|
if(gBackSaves[uiCount].uiFlags&uiFlags)
|
|
{
|
|
if(gBackSaves[uiCount].fFreeMemory==TRUE)
|
|
{
|
|
//MemFree(gBackSaves[uiCount].pSaveArea);
|
|
if(gBackSaves[uiCount].fZBuffer)
|
|
{
|
|
SurfaceData::ReleaseApplicationData((BYTE*)gBackSaves[uiCount].pZSaveArea);
|
|
MemFree(gBackSaves[uiCount].pZSaveArea);
|
|
}
|
|
}
|
|
|
|
gBackSaves[uiCount].fZBuffer=FALSE;
|
|
gBackSaves[uiCount].fAllocated=FALSE;
|
|
gBackSaves[uiCount].fFreeMemory=FALSE;
|
|
gBackSaves[uiCount].fFilled=FALSE;
|
|
gBackSaves[uiCount].pSaveArea=NULL;
|
|
}
|
|
}
|
|
|
|
RecountBackgrounds();
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
|
|
BOOLEAN InitializeBackgroundRects(void)
|
|
{
|
|
guiNumBackSaves=0;
|
|
return( TRUE );
|
|
}
|
|
|
|
BOOLEAN InvalidateBackgroundRects(void)
|
|
{
|
|
UINT32 uiCount;
|
|
|
|
for(uiCount=0; uiCount < guiNumBackSaves; uiCount++)
|
|
gBackSaves[uiCount].fFilled=FALSE;
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
|
|
BOOLEAN ShutdownBackgroundRects(void)
|
|
{
|
|
UINT32 uiCount;
|
|
|
|
for(uiCount=0; uiCount < guiNumBackSaves; uiCount++)
|
|
{
|
|
if(gBackSaves[uiCount].fAllocated)
|
|
FreeBackgroundRectNow((INT32)uiCount);
|
|
}
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
void DisableBackgroundRect( INT32 iIndex, BOOLEAN fDisabled )
|
|
{
|
|
gBackSaves[iIndex].fDisabled = fDisabled;
|
|
}
|
|
|
|
BOOLEAN UpdateSaveBuffer(void)
|
|
{
|
|
UINT32 uiDestPitchBYTES, uiSrcPitchBYTES;
|
|
UINT8 *pDestBuf, *pSrcBuf;
|
|
UINT16 usWidth, usHeight;
|
|
UINT8 ubBitDepth;
|
|
|
|
// Update saved buffer - do for the viewport size ony!
|
|
GetCurrentVideoSettings( &usWidth, &usHeight, &ubBitDepth );
|
|
|
|
pSrcBuf = LockVideoSurface(guiRENDERBUFFER, &uiSrcPitchBYTES);
|
|
pDestBuf = LockVideoSurface(guiSAVEBUFFER, &uiDestPitchBYTES);
|
|
|
|
if(gbPixelDepth==16)
|
|
{
|
|
// BLIT HERE
|
|
Blt16BPPTo16BPP((UINT16 *)pDestBuf, uiDestPitchBYTES,
|
|
(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
|
|
0, gsVIEWPORT_WINDOW_START_Y, 0, gsVIEWPORT_WINDOW_START_Y, usWidth, ( gsVIEWPORT_WINDOW_END_Y - gsVIEWPORT_WINDOW_START_Y ) );
|
|
}
|
|
else if(gbPixelDepth==8)
|
|
{
|
|
// BLIT HERE
|
|
Blt8BPPTo8BPP(pDestBuf, uiDestPitchBYTES,
|
|
pSrcBuf, uiSrcPitchBYTES,
|
|
0, gsVIEWPORT_WINDOW_START_Y, 0, gsVIEWPORT_WINDOW_START_Y, usWidth, gsVIEWPORT_WINDOW_END_Y );
|
|
}
|
|
|
|
UnLockVideoSurface(guiRENDERBUFFER);
|
|
UnLockVideoSurface(guiSAVEBUFFER);
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
|
|
BOOLEAN RestoreExternBackgroundRect( INT16 sLeft, INT16 sTop, INT16 sWidth, INT16 sHeight )
|
|
{
|
|
UINT32 uiDestPitchBYTES, uiSrcPitchBYTES;
|
|
UINT8 *pDestBuf, *pSrcBuf;
|
|
|
|
//Heinz (18.01.2009): fixed RUNTIME ERROR when user use screen resolution 640x480
|
|
//Assert( ( sLeft >= 0 ) && ( sTop >= 0 ) && ( sLeft + sWidth <= SCREEN_WIDTH ) && ( sTop + sHeight <= SCREEN_HEIGHT ) );
|
|
if(sLeft < 0) sLeft = 0;
|
|
if(sTop <0 ) sTop = 0;
|
|
if(sLeft > SCREEN_WIDTH) sLeft = SCREEN_WIDTH;
|
|
if(sTop > SCREEN_HEIGHT) sTop = SCREEN_HEIGHT;
|
|
if(sLeft + sWidth > SCREEN_WIDTH) sWidth = SCREEN_WIDTH - sLeft;
|
|
if(sTop + sHeight > SCREEN_HEIGHT) sHeight = SCREEN_HEIGHT - sTop;
|
|
|
|
pDestBuf = LockVideoSurface(guiRENDERBUFFER, &uiDestPitchBYTES);
|
|
pSrcBuf = LockVideoSurface(guiSAVEBUFFER, &uiSrcPitchBYTES);
|
|
|
|
if(gbPixelDepth==16)
|
|
{
|
|
Blt16BPPTo16BPP((UINT16 *)pDestBuf, uiDestPitchBYTES,
|
|
(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
|
|
sLeft , sTop,
|
|
sLeft , sTop,
|
|
sWidth, sHeight);
|
|
}
|
|
else if(gbPixelDepth==8)
|
|
{
|
|
Blt8BPPTo8BPP(pDestBuf, uiDestPitchBYTES,
|
|
pSrcBuf, uiSrcPitchBYTES,
|
|
sLeft , sTop,
|
|
sLeft , sTop,
|
|
sWidth, sHeight);
|
|
}
|
|
UnLockVideoSurface(guiRENDERBUFFER);
|
|
UnLockVideoSurface(guiSAVEBUFFER);
|
|
|
|
// Add rect to frame buffer queue
|
|
InvalidateRegionEx( sLeft, sTop, (sLeft + sWidth), ( sTop + sHeight ), 0 );
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
|
|
BOOLEAN RestoreExternBackgroundRectGivenID( INT32 iBack )
|
|
{
|
|
UINT32 uiDestPitchBYTES, uiSrcPitchBYTES;
|
|
INT16 sLeft, sTop, sWidth, sHeight;
|
|
UINT8 *pDestBuf, *pSrcBuf;
|
|
|
|
if( !gBackSaves[iBack].fAllocated )
|
|
{
|
|
return( FALSE );
|
|
}
|
|
|
|
sLeft = gBackSaves[iBack].sLeft;
|
|
sTop = gBackSaves[iBack].sTop;
|
|
sWidth = gBackSaves[iBack].sWidth;
|
|
sHeight = gBackSaves[iBack].sHeight;
|
|
|
|
Assert( ( sLeft >= 0 ) && ( sTop >= 0 ) && ( sLeft + sWidth <= SCREEN_WIDTH ) && ( sTop + sHeight <= SCREEN_HEIGHT ) );
|
|
|
|
pDestBuf = LockVideoSurface(guiRENDERBUFFER, &uiDestPitchBYTES);
|
|
pSrcBuf = LockVideoSurface(guiSAVEBUFFER, &uiSrcPitchBYTES);
|
|
|
|
if(gbPixelDepth==16)
|
|
{
|
|
Blt16BPPTo16BPP((UINT16 *)pDestBuf, uiDestPitchBYTES,
|
|
(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
|
|
sLeft , sTop,
|
|
sLeft , sTop,
|
|
sWidth, sHeight);
|
|
}
|
|
else if(gbPixelDepth==8)
|
|
{
|
|
Blt8BPPTo8BPP(pDestBuf, uiDestPitchBYTES,
|
|
pSrcBuf, uiSrcPitchBYTES,
|
|
sLeft , sTop,
|
|
sLeft , sTop,
|
|
sWidth, sHeight);
|
|
}
|
|
UnLockVideoSurface(guiRENDERBUFFER);
|
|
UnLockVideoSurface(guiSAVEBUFFER);
|
|
|
|
// Add rect to frame buffer queue
|
|
InvalidateRegionEx( sLeft, sTop, (sLeft + sWidth), ( sTop + sHeight ), 0 );
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
BOOLEAN CopyExternBackgroundRect( INT16 sLeft, INT16 sTop, INT16 sWidth, INT16 sHeight )
|
|
{
|
|
UINT32 uiDestPitchBYTES, uiSrcPitchBYTES;
|
|
UINT8 *pDestBuf, *pSrcBuf;
|
|
|
|
Assert( ( sLeft >= 0 ) && ( sTop >= 0 ) && ( sLeft + sWidth <= SCREEN_WIDTH ) && ( sTop + sHeight <= SCREEN_HEIGHT ) );
|
|
|
|
pDestBuf = LockVideoSurface(guiSAVEBUFFER, &uiDestPitchBYTES);
|
|
pSrcBuf = LockVideoSurface(guiRENDERBUFFER, &uiSrcPitchBYTES);
|
|
|
|
if(gbPixelDepth==16)
|
|
{
|
|
Blt16BPPTo16BPP((UINT16 *)pDestBuf, uiDestPitchBYTES,
|
|
(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
|
|
sLeft , sTop,
|
|
sLeft , sTop,
|
|
sWidth, sHeight);
|
|
}
|
|
else if(gbPixelDepth==8)
|
|
{
|
|
Blt8BPPTo8BPP(pDestBuf, uiDestPitchBYTES,
|
|
pSrcBuf, uiSrcPitchBYTES,
|
|
sLeft , sTop,
|
|
sLeft , sTop,
|
|
sWidth, sHeight);
|
|
}
|
|
UnLockVideoSurface(guiSAVEBUFFER);
|
|
UnLockVideoSurface(guiRENDERBUFFER);
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
//*****************************************************************************
|
|
// gprintfdirty
|
|
//
|
|
// Dirties a single-frame rect exactly the size needed to save the
|
|
// background for a given call to gprintf. Note that this must be called before
|
|
// the backgrounds are saved, and before the actual call to gprintf that writes
|
|
// to the video buffer.
|
|
//
|
|
//*****************************************************************************
|
|
UINT16 gprintfdirty(INT16 x, INT16 y, STR16 pFontString, ...)
|
|
{
|
|
va_list argptr;
|
|
CHAR16 string[512];
|
|
UINT16 uiStringLength, uiStringHeight;
|
|
INT32 iBack;
|
|
|
|
Assert(pFontString!=NULL);
|
|
|
|
va_start(argptr, pFontString); // Set up variable argument pointer
|
|
vswprintf(string, pFontString, argptr); // process gprintf string (get output str)
|
|
va_end(argptr);
|
|
|
|
uiStringLength=StringPixLength(string, FontDefault);
|
|
uiStringHeight=GetFontHeight(FontDefault);
|
|
|
|
if ( uiStringLength > 0 )
|
|
{
|
|
iBack = RegisterBackgroundRect(BGND_FLAG_SINGLE, NULL, x, y, (INT16)(x + uiStringLength), (INT16)(y + uiStringHeight));
|
|
|
|
if ( iBack != -1 )
|
|
{
|
|
SetBackgroundRectFilled( iBack );
|
|
}
|
|
}
|
|
|
|
return(uiStringLength);
|
|
}
|
|
|
|
UINT16 gprintfinvalidate(INT16 x, INT16 y, STR16 pFontString, ...)
|
|
{
|
|
va_list argptr;
|
|
CHAR16 string[512];
|
|
UINT16 uiStringLength, uiStringHeight;
|
|
|
|
Assert(pFontString!=NULL);
|
|
|
|
va_start(argptr, pFontString); // Set up variable argument pointer
|
|
vswprintf(string, pFontString, argptr); // process gprintf string (get output str)
|
|
va_end(argptr);
|
|
|
|
uiStringLength=StringPixLength(string, FontDefault);
|
|
uiStringHeight=GetFontHeight(FontDefault);
|
|
|
|
if ( uiStringLength > 0 )
|
|
{
|
|
InvalidateRegionEx( x, y, (INT16)(x + uiStringLength), (INT16)(y + uiStringHeight), 0 );
|
|
}
|
|
return(uiStringLength);
|
|
}
|
|
|
|
UINT16 gprintfRestore(INT16 x, INT16 y, STR16 pFontString, ...)
|
|
{
|
|
va_list argptr;
|
|
CHAR16 string[512];
|
|
UINT16 uiStringLength, uiStringHeight;
|
|
|
|
Assert(pFontString!=NULL);
|
|
|
|
va_start(argptr, pFontString); // Set up variable argument pointer
|
|
vswprintf(string, pFontString, argptr); // process gprintf string (get output str)
|
|
va_end(argptr);
|
|
|
|
uiStringLength=StringPixLength(string, FontDefault);
|
|
uiStringHeight=GetFontHeight(FontDefault);
|
|
|
|
if ( uiStringLength > 0 )
|
|
{
|
|
RestoreExternBackgroundRect( x, y, uiStringLength, uiStringHeight );
|
|
}
|
|
|
|
return(uiStringLength);
|
|
}
|
|
|
|
// OVERLAY STUFF
|
|
INT32 GetFreeVideoOverlay(void)
|
|
{
|
|
UINT32 uiCount;
|
|
|
|
for(uiCount=0; uiCount < guiNumVideoOverlays; uiCount++)
|
|
{
|
|
if((gVideoOverlays[uiCount].fAllocated==FALSE ) )
|
|
return((INT32)uiCount);
|
|
}
|
|
|
|
if( guiNumVideoOverlays < BACKGROUND_BUFFERS )
|
|
return((INT32)guiNumVideoOverlays++);
|
|
|
|
return(-1);
|
|
}
|
|
|
|
void RecountVideoOverlays(void)
|
|
{
|
|
INT32 uiCount;
|
|
|
|
for(uiCount=guiNumVideoOverlays-1; (uiCount >=0) ; uiCount--)
|
|
{
|
|
if((gVideoOverlays[uiCount].fAllocated) )
|
|
{
|
|
guiNumVideoOverlays=(UINT32)(uiCount+1);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
INT32 RegisterVideoOverlay( UINT32 uiFlags, VIDEO_OVERLAY_DESC *pTopmostDesc )
|
|
{
|
|
UINT32 iBlitterIndex;
|
|
UINT32 iBackIndex;
|
|
UINT16 uiStringLength, uiStringHeight;
|
|
|
|
if ( uiFlags & VOVERLAY_DIRTYBYTEXT )
|
|
{
|
|
// Get dims by supplied text
|
|
if ( pTopmostDesc->pzText == NULL )
|
|
{
|
|
return( -1 );
|
|
}
|
|
|
|
uiStringLength=StringPixLength( pTopmostDesc->pzText, pTopmostDesc->uiFontID );
|
|
uiStringHeight=GetFontHeight( pTopmostDesc->uiFontID );
|
|
|
|
iBackIndex = RegisterBackgroundRect( BGND_FLAG_PERMANENT, NULL, pTopmostDesc->sLeft, pTopmostDesc->sTop, (INT16)(pTopmostDesc->sLeft + uiStringLength), (INT16)(pTopmostDesc->sTop + uiStringHeight) );
|
|
}
|
|
else
|
|
{
|
|
// Register background
|
|
iBackIndex = RegisterBackgroundRect( BGND_FLAG_PERMANENT, NULL, pTopmostDesc->sLeft, pTopmostDesc->sTop, pTopmostDesc->sRight, pTopmostDesc->sBottom );
|
|
}
|
|
|
|
if ( iBackIndex == -1 )
|
|
{
|
|
return( -1 );
|
|
}
|
|
|
|
// Get next free topmost blitter index
|
|
if( ( iBlitterIndex = GetFreeVideoOverlay())==(-1))
|
|
return(-1);
|
|
|
|
// Init new blitter
|
|
memset(&gVideoOverlays[ iBlitterIndex ], 0, sizeof( VIDEO_OVERLAY ) );
|
|
|
|
gVideoOverlays[ iBlitterIndex ].uiFlags = uiFlags;
|
|
gVideoOverlays[ iBlitterIndex ].fAllocated = 2;
|
|
gVideoOverlays[ iBlitterIndex ].uiBackground = iBackIndex;
|
|
gVideoOverlays[ iBlitterIndex ].pBackground = &( gBackSaves[ iBackIndex ] );
|
|
gVideoOverlays[ iBlitterIndex ].BltCallback = pTopmostDesc->BltCallback;
|
|
|
|
// Update blitter info
|
|
// Set update flags to zero since we are forcing all updates
|
|
pTopmostDesc->uiFlags = 0;
|
|
UpdateVideoOverlay( pTopmostDesc, iBlitterIndex , TRUE );
|
|
|
|
// Set disabled flag to true
|
|
if ( uiFlags & VOVERLAY_STARTDISABLED )
|
|
{
|
|
gVideoOverlays[ iBlitterIndex ].fDisabled = TRUE;
|
|
DisableBackgroundRect( gVideoOverlays[ iBlitterIndex ].uiBackground, TRUE );
|
|
}
|
|
|
|
gVideoOverlays[ iBlitterIndex ].uiDestBuff = FRAME_BUFFER;
|
|
|
|
//DebugMsg( TOPIC_JA2, DBG_LEVEL_0, String( "Register Overlay %d %S", iBlitterIndex, gVideoOverlays[ iBlitterIndex ].zText ) );
|
|
|
|
return( iBlitterIndex );
|
|
}
|
|
|
|
void SetVideoOverlayPendingDelete( INT32 iVideoOverlay )
|
|
{
|
|
if ( iVideoOverlay != -1 )
|
|
{
|
|
gVideoOverlays[ iVideoOverlay ].fDeletionPending = TRUE;
|
|
}
|
|
}
|
|
|
|
void RemoveVideoOverlay( INT32 iVideoOverlay )
|
|
{
|
|
|
|
if ( iVideoOverlay != -1 && gVideoOverlays[ iVideoOverlay ].fAllocated )
|
|
{
|
|
// Check if we are actively scrolling
|
|
if ( gVideoOverlays[ iVideoOverlay ].fActivelySaving )
|
|
{
|
|
// DebugMsg( TOPIC_JA2, DBG_LEVEL_0, String( "Overlay Actively saving %d %S", iVideoOverlay, gVideoOverlays[ iVideoOverlay ].zText ) );
|
|
|
|
gVideoOverlays[ iVideoOverlay ].fDeletionPending = TRUE;
|
|
}
|
|
else
|
|
{
|
|
//RestoreExternBackgroundRectGivenID( gVideoOverlays[ iVideoOverlay ].uiBackground );
|
|
|
|
// Remove background
|
|
FreeBackgroundRect( gVideoOverlays[ iVideoOverlay ].uiBackground );
|
|
|
|
//DebugMsg( TOPIC_JA2, DBG_LEVEL_0, String( "Delete Overlay %d %S", iVideoOverlay, gVideoOverlays[ iVideoOverlay ].zText ) );
|
|
|
|
// Remove save buffer if not done so
|
|
if ( gVideoOverlays[ iVideoOverlay ].pSaveArea != NULL )
|
|
{
|
|
SurfaceData::ReleaseApplicationData((BYTE*)gVideoOverlays[ iVideoOverlay ].pSaveArea);
|
|
MemFree( gVideoOverlays[ iVideoOverlay ].pSaveArea );
|
|
}
|
|
gVideoOverlays[ iVideoOverlay ].pSaveArea = NULL;
|
|
|
|
// Set as not allocated
|
|
gVideoOverlays[ iVideoOverlay ].fAllocated = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
BOOLEAN UpdateVideoOverlay( VIDEO_OVERLAY_DESC *pTopmostDesc, UINT32 iBlitterIndex, BOOLEAN fForceAll )
|
|
{
|
|
UINT32 uiFlags;
|
|
UINT16 uiStringLength, uiStringHeight;
|
|
|
|
if ( iBlitterIndex != -1 )
|
|
{
|
|
|
|
if ( !gVideoOverlays[ iBlitterIndex ].fAllocated )
|
|
{
|
|
return( FALSE );
|
|
}
|
|
|
|
uiFlags = pTopmostDesc->uiFlags;
|
|
|
|
if ( fForceAll )
|
|
{
|
|
gVideoOverlays[ iBlitterIndex ].uiFontID = pTopmostDesc->uiFontID;
|
|
gVideoOverlays[ iBlitterIndex ].sX = pTopmostDesc->sX;
|
|
gVideoOverlays[ iBlitterIndex ].sY = pTopmostDesc->sY;
|
|
gVideoOverlays[ iBlitterIndex ].ubFontBack = pTopmostDesc->ubFontBack;
|
|
gVideoOverlays[ iBlitterIndex ].ubFontFore = pTopmostDesc->ubFontFore;
|
|
|
|
if ( pTopmostDesc->pzText != NULL )
|
|
{
|
|
wcscpy( gVideoOverlays[ iBlitterIndex ].zText, pTopmostDesc->pzText );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( uiFlags & VOVERLAY_DESC_TEXT )
|
|
{
|
|
if ( pTopmostDesc->pzText != NULL )
|
|
{
|
|
wcscpy( gVideoOverlays[ iBlitterIndex ].zText, pTopmostDesc->pzText );
|
|
}
|
|
}
|
|
|
|
|
|
if ( uiFlags & VOVERLAY_DESC_DISABLED )
|
|
{
|
|
gVideoOverlays[ iBlitterIndex ].fDisabled = pTopmostDesc->fDisabled;
|
|
DisableBackgroundRect( gVideoOverlays[ iBlitterIndex ].uiBackground, pTopmostDesc->fDisabled );
|
|
}
|
|
|
|
// If position has changed and flags are of type that use dirty rects, adjust
|
|
if ( ( uiFlags & VOVERLAY_DESC_POSITION ) )
|
|
{
|
|
|
|
if ( gVideoOverlays[ iBlitterIndex ].uiFlags & VOVERLAY_DIRTYBYTEXT )
|
|
{
|
|
// Get dims by supplied text
|
|
if ( pTopmostDesc->pzText == NULL )
|
|
{
|
|
return( FALSE );
|
|
}
|
|
|
|
uiStringLength=StringPixLength( gVideoOverlays[ iBlitterIndex ].zText,gVideoOverlays[ iBlitterIndex ].uiFontID );
|
|
uiStringHeight=GetFontHeight( gVideoOverlays[ iBlitterIndex ].uiFontID );
|
|
|
|
// Delete old rect
|
|
// Remove background
|
|
FreeBackgroundRectPending( gVideoOverlays[ iBlitterIndex ].uiBackground );
|
|
|
|
gVideoOverlays[ iBlitterIndex ].uiBackground = RegisterBackgroundRect( BGND_FLAG_PERMANENT, NULL, pTopmostDesc->sLeft, pTopmostDesc->sTop, (INT16)(pTopmostDesc->sLeft + uiStringLength), (INT16)(pTopmostDesc->sTop + uiStringHeight) );
|
|
gVideoOverlays[ iBlitterIndex ].sX = pTopmostDesc->sX;
|
|
gVideoOverlays[ iBlitterIndex ].sY = pTopmostDesc->sY;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return( TRUE );
|
|
}
|
|
|
|
// FUnctions for entrie array of blitters
|
|
void ExecuteVideoOverlays( )
|
|
{
|
|
UINT32 uiCount;
|
|
|
|
for(uiCount=0; uiCount < guiNumVideoOverlays; uiCount++)
|
|
{
|
|
if( gVideoOverlays[uiCount].fAllocated )
|
|
{
|
|
if ( !gVideoOverlays[uiCount].fDisabled )
|
|
{
|
|
// If we are scrolling but havn't saved yet, don't!
|
|
if ( !gVideoOverlays[uiCount].fActivelySaving && gfScrollInertia > 0 )
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// ATE: Wait a frame before executing!
|
|
if ( gVideoOverlays[uiCount].fAllocated == 1 )
|
|
{
|
|
// Call Blit Function
|
|
(*(gVideoOverlays[uiCount].BltCallback ) ) ( &(gVideoOverlays[uiCount]) );
|
|
}
|
|
else if ( gVideoOverlays[uiCount].fAllocated == 2 )
|
|
{
|
|
gVideoOverlays[uiCount].fAllocated = 1;
|
|
}
|
|
}
|
|
|
|
// Remove if pending
|
|
//if ( gVideoOverlays[uiCount].fDeletionPending )
|
|
//{
|
|
// RemoveVideoOverlay( uiCount );
|
|
//}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void ExecuteVideoOverlaysToAlternateBuffer( UINT32 uiNewDestBuffer )
|
|
{
|
|
UINT32 uiCount;
|
|
UINT32 uiOldDestBuffer;
|
|
|
|
for(uiCount=0; uiCount < guiNumVideoOverlays; uiCount++)
|
|
{
|
|
if( gVideoOverlays[uiCount].fAllocated && !gVideoOverlays[uiCount].fDisabled )
|
|
{
|
|
if ( gVideoOverlays[uiCount].fActivelySaving )
|
|
{
|
|
uiOldDestBuffer = gVideoOverlays[uiCount].uiDestBuff;
|
|
|
|
gVideoOverlays[uiCount].uiDestBuff = uiNewDestBuffer;
|
|
|
|
// Call Blit Function
|
|
(*(gVideoOverlays[uiCount].BltCallback ) ) ( &(gVideoOverlays[uiCount]) );
|
|
|
|
gVideoOverlays[uiCount].uiDestBuff = uiOldDestBuffer;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void AllocateVideoOverlaysArea( )
|
|
{
|
|
UINT32 uiCount;
|
|
UINT32 uiBufSize;
|
|
UINT32 iBackIndex;
|
|
|
|
for(uiCount=0; uiCount < guiNumVideoOverlays; uiCount++)
|
|
{
|
|
if( gVideoOverlays[uiCount].fAllocated && !gVideoOverlays[uiCount].fDisabled )
|
|
{
|
|
iBackIndex = gVideoOverlays[uiCount].uiBackground;
|
|
|
|
// Get buffer size
|
|
uiBufSize=(( gBackSaves[ iBackIndex ].sRight-gBackSaves[ iBackIndex ].sLeft)*2)*(gBackSaves[ iBackIndex ].sBottom-gBackSaves[ iBackIndex ].sTop );
|
|
|
|
gVideoOverlays[uiCount].fActivelySaving = TRUE;
|
|
|
|
//DebugMsg( TOPIC_JA2, DBG_LEVEL_0, String( "Setting Overlay Actively saving %d %S", uiCount, gVideoOverlays[ uiCount ].zText ) );
|
|
|
|
// Allocate
|
|
if( ( gVideoOverlays[ uiCount ].pSaveArea = (INT16 *) MemAlloc( uiBufSize ) ) == NULL )
|
|
{
|
|
continue;
|
|
}
|
|
BYTE* data = (BYTE*)gVideoOverlays[ uiCount ].pSaveArea;
|
|
SurfaceData::SetApplicationData(data);
|
|
g_SurfaceRectangle[SurfaceData::GetSurfaceID(data)].SetRect(
|
|
gBackSaves[ iBackIndex ].sWidth,
|
|
gBackSaves[ iBackIndex ].sHeight);
|
|
}
|
|
}
|
|
}
|
|
|
|
void AllocateVideoOverlayArea( UINT32 uiCount )
|
|
{
|
|
UINT32 uiBufSize;
|
|
UINT32 iBackIndex;
|
|
|
|
if( gVideoOverlays[uiCount].fAllocated && !gVideoOverlays[uiCount].fDisabled )
|
|
{
|
|
iBackIndex = gVideoOverlays[uiCount].uiBackground;
|
|
|
|
// Get buffer size
|
|
uiBufSize=(( gBackSaves[ iBackIndex ].sRight-gBackSaves[ iBackIndex ].sLeft)*2)*(gBackSaves[ iBackIndex ].sBottom-gBackSaves[ iBackIndex ].sTop );
|
|
|
|
gVideoOverlays[uiCount].fActivelySaving = TRUE;
|
|
|
|
//DebugMsg( TOPIC_JA2, DBG_LEVEL_0, String( "Setting Overlay Actively saving %d %S", uiCount, gVideoOverlays[ uiCount ].zText ) );
|
|
|
|
// Allocate
|
|
if( ( gVideoOverlays[ uiCount ].pSaveArea = (INT16 *) MemAlloc( uiBufSize ) ) == NULL )
|
|
{
|
|
SGP_THROW(L"Memory allocation failed");
|
|
}
|
|
BYTE* data = (BYTE*)gVideoOverlays[ uiCount ].pSaveArea;
|
|
SurfaceData::SetApplicationData(data);
|
|
g_SurfaceRectangle[SurfaceData::GetSurfaceID(data)].SetRect(
|
|
gBackSaves[ iBackIndex ].sWidth,
|
|
gBackSaves[ iBackIndex ].sHeight);
|
|
}
|
|
}
|
|
|
|
void SaveVideoOverlaysArea( UINT32 uiSrcBuffer )
|
|
{
|
|
UINT32 uiCount;
|
|
UINT32 iBackIndex;
|
|
UINT32 uiSrcPitchBYTES;
|
|
UINT8 *pSrcBuf;
|
|
|
|
pSrcBuf = LockVideoSurface( uiSrcBuffer, &uiSrcPitchBYTES );
|
|
|
|
for(uiCount=0; uiCount < guiNumVideoOverlays; uiCount++)
|
|
{
|
|
if( gVideoOverlays[uiCount].fAllocated && !gVideoOverlays[uiCount].fDisabled )
|
|
{
|
|
// OK, if our saved area is null, allocate it here!
|
|
if ( gVideoOverlays[uiCount].pSaveArea == NULL )
|
|
{
|
|
AllocateVideoOverlayArea( uiCount );
|
|
}
|
|
|
|
if ( gVideoOverlays[uiCount].pSaveArea != NULL )
|
|
{
|
|
iBackIndex = gVideoOverlays[uiCount].uiBackground;
|
|
|
|
// Save data from frame buffer!
|
|
Blt16BPPTo16BPP((UINT16 *)gVideoOverlays[uiCount].pSaveArea, gBackSaves[ iBackIndex ].sWidth*2,
|
|
(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
|
|
0, 0,
|
|
gBackSaves[ iBackIndex ].sLeft , gBackSaves[ iBackIndex ].sTop,
|
|
gBackSaves[ iBackIndex ].sWidth, gBackSaves[ iBackIndex ].sHeight );
|
|
}
|
|
}
|
|
}
|
|
UnLockVideoSurface( uiSrcBuffer );
|
|
}
|
|
|
|
void SaveVideoOverlayArea( UINT32 uiSrcBuffer, UINT32 uiCount )
|
|
{
|
|
UINT32 iBackIndex;
|
|
UINT32 uiSrcPitchBYTES;
|
|
UINT8 *pSrcBuf;
|
|
|
|
pSrcBuf = LockVideoSurface( uiSrcBuffer, &uiSrcPitchBYTES );
|
|
|
|
if( gVideoOverlays[uiCount].fAllocated && !gVideoOverlays[uiCount].fDisabled )
|
|
{
|
|
// OK, if our saved area is null, allocate it here!
|
|
if ( gVideoOverlays[uiCount].pSaveArea == NULL )
|
|
{
|
|
AllocateVideoOverlayArea( uiCount );
|
|
}
|
|
|
|
if ( gVideoOverlays[uiCount].pSaveArea != NULL )
|
|
{
|
|
|
|
iBackIndex = gVideoOverlays[uiCount].uiBackground;
|
|
|
|
// Save data from frame buffer!
|
|
Blt16BPPTo16BPP((UINT16 *)gVideoOverlays[uiCount].pSaveArea, gBackSaves[ iBackIndex ].sWidth*2,
|
|
(UINT16 *)pSrcBuf, uiSrcPitchBYTES,
|
|
0, 0,
|
|
gBackSaves[ iBackIndex ].sLeft , gBackSaves[ iBackIndex ].sTop,
|
|
gBackSaves[ iBackIndex ].sWidth, gBackSaves[ iBackIndex ].sHeight );
|
|
}
|
|
}
|
|
UnLockVideoSurface( uiSrcBuffer );
|
|
}
|
|
|
|
void DeleteVideoOverlaysArea( )
|
|
{
|
|
UINT32 uiCount;
|
|
|
|
for(uiCount=0; uiCount < guiNumVideoOverlays; uiCount++)
|
|
{
|
|
if( gVideoOverlays[uiCount].fAllocated && !gVideoOverlays[uiCount].fDisabled )
|
|
{
|
|
if ( gVideoOverlays[uiCount].pSaveArea != NULL )
|
|
{
|
|
SurfaceData::ReleaseApplicationData((BYTE*)gVideoOverlays[ uiCount ].pSaveArea);
|
|
MemFree( gVideoOverlays[uiCount].pSaveArea );
|
|
}
|
|
|
|
gVideoOverlays[uiCount].fActivelySaving = FALSE;
|
|
|
|
gVideoOverlays[uiCount].pSaveArea = NULL;
|
|
|
|
//DebugMsg( TOPIC_JA2, DBG_LEVEL_0, String( "Removing Overlay Actively saving %d %S", uiCount, gVideoOverlays[ uiCount ].zText ) );
|
|
|
|
// Remove if pending
|
|
if ( gVideoOverlays[uiCount].fDeletionPending )
|
|
{
|
|
RemoveVideoOverlay( uiCount );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
BOOLEAN RestoreShiftedVideoOverlays( INT16 sShiftX, INT16 sShiftY )
|
|
{
|
|
UINT32 uiCount, uiDestPitchBYTES;
|
|
UINT8 *pDestBuf;
|
|
UINT32 iBackIndex;
|
|
|
|
INT32 ClipX1, ClipY1, ClipX2, ClipY2;
|
|
INT32 uiLeftSkip, uiRightSkip, uiTopSkip, uiBottomSkip;
|
|
UINT32 usHeight, usWidth;
|
|
INT32 iTempX, iTempY;
|
|
INT16 sLeft, sTop, sRight, sBottom;
|
|
|
|
ClipX1= 0;
|
|
ClipY1= gsVIEWPORT_WINDOW_START_Y;
|
|
ClipX2= SCREEN_WIDTH;
|
|
ClipY2= gsVIEWPORT_WINDOW_END_Y - 1;
|
|
|
|
|
|
pDestBuf = LockVideoSurface( BACKBUFFER, &uiDestPitchBYTES);
|
|
|
|
for(uiCount=0; uiCount < guiNumVideoOverlays; uiCount++)
|
|
{
|
|
if( gVideoOverlays[uiCount].fAllocated && !gVideoOverlays[uiCount].fDisabled )
|
|
{
|
|
iBackIndex = gVideoOverlays[uiCount].uiBackground;
|
|
|
|
if ( gVideoOverlays[uiCount].pSaveArea != NULL )
|
|
{
|
|
// Get restore background values
|
|
sLeft = gBackSaves[ iBackIndex ].sLeft;
|
|
sTop = gBackSaves[ iBackIndex ].sTop;
|
|
sRight = gBackSaves[ iBackIndex ].sRight;
|
|
sBottom = gBackSaves[ iBackIndex ].sBottom;
|
|
usHeight = gBackSaves[ iBackIndex ].sHeight;
|
|
usWidth = gBackSaves[ iBackIndex ].sWidth;
|
|
|
|
// Clip!!
|
|
iTempX = sLeft + sShiftX;
|
|
iTempY = sTop + sShiftY;
|
|
|
|
// Clip to rect
|
|
uiLeftSkip=__min( ClipX1 - min(ClipX1, iTempX), (INT32)usWidth);
|
|
uiRightSkip=__min(max(ClipX2, (iTempX+(INT32)usWidth)) - ClipX2, (INT32)usWidth);
|
|
uiTopSkip=__min(ClipY1 - __min(ClipY1, iTempY), (INT32)usHeight);
|
|
uiBottomSkip=__min(__max(ClipY2, (iTempY+(INT32)usHeight)) - ClipY2, (INT32)usHeight);
|
|
|
|
// check if whole thing is clipped
|
|
if((uiLeftSkip >=(INT32)usWidth) || (uiRightSkip >=(INT32)usWidth))
|
|
continue;
|
|
|
|
// check if whole thing is clipped
|
|
if((uiTopSkip >=(INT32)usHeight) || (uiBottomSkip >=(INT32)usHeight))
|
|
continue;
|
|
|
|
// Set re-set values given based on clipping
|
|
sLeft = iTempX + (INT16)uiLeftSkip;
|
|
sTop = iTempY + (INT16)uiTopSkip;
|
|
sRight = sRight + sShiftX - (INT16)uiRightSkip;
|
|
sBottom = sBottom + sShiftY - (INT16)uiBottomSkip;
|
|
|
|
usHeight = sBottom - sTop;
|
|
usWidth = sRight - sLeft;
|
|
|
|
if(gbPixelDepth==16)
|
|
{
|
|
|
|
Blt16BPPTo16BPP((UINT16 *)(UINT16 *)pDestBuf, uiDestPitchBYTES,
|
|
(UINT16 *)gVideoOverlays[uiCount].pSaveArea, gBackSaves[ iBackIndex ].sWidth*2,
|
|
sLeft, sTop,
|
|
uiLeftSkip, uiTopSkip,
|
|
usWidth, usHeight );
|
|
}
|
|
else if(gbPixelDepth==8)
|
|
{
|
|
}
|
|
|
|
// Once done, check for pending deletion
|
|
if ( gVideoOverlays[uiCount].fDeletionPending )
|
|
{
|
|
RemoveVideoOverlay( uiCount );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
UnLockVideoSurface( BACKBUFFER );
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
BOOLEAN SetOverlayUserData( INT32 iVideoOverlay, UINT8 ubNum, UINT32 uiData )
|
|
{
|
|
if ( !gVideoOverlays[ iVideoOverlay ].fAllocated )
|
|
{
|
|
return( FALSE );
|
|
}
|
|
|
|
if ( ubNum > 4 )
|
|
{
|
|
return( FALSE );
|
|
}
|
|
|
|
gVideoOverlays[ iVideoOverlay ].uiUserData[ ubNum ] = uiData;
|
|
|
|
return ( TRUE );
|
|
}
|
|
|
|
|
|
// Common callbacks for topmost blitters
|
|
void BlitMFont( VIDEO_OVERLAY *pBlitter )
|
|
{
|
|
UINT8 *pDestBuf;
|
|
UINT32 uiDestPitchBYTES;
|
|
|
|
pDestBuf = LockVideoSurface( pBlitter->uiDestBuff, &uiDestPitchBYTES);
|
|
|
|
SetFont( pBlitter->uiFontID );
|
|
SetFontBackground( pBlitter->ubFontBack );
|
|
SetFontForeground( pBlitter->ubFontFore );
|
|
|
|
mprintf_buffer( pDestBuf, uiDestPitchBYTES, pBlitter->uiFontID, pBlitter->sX, pBlitter->sY, pBlitter->zText );
|
|
|
|
UnLockVideoSurface( pBlitter->uiDestBuff );
|
|
}
|
|
|
|
BOOLEAN BlitBufferToBuffer(UINT32 uiSrcBuffer, UINT32 uiDestBuffer, UINT16 usSrcX, UINT16 usSrcY, UINT16 usWidth, UINT16 usHeight)
|
|
{
|
|
UINT32 uiDestPitchBYTES, uiSrcPitchBYTES;
|
|
UINT8 *pDestBuf, *pSrcBuf;
|
|
BOOLEAN fRetVal;
|
|
|
|
pDestBuf = LockVideoSurface(uiDestBuffer, &uiDestPitchBYTES);
|
|
pSrcBuf = LockVideoSurface(uiSrcBuffer, &uiSrcPitchBYTES);
|
|
|
|
fRetVal = Blt16BPPTo16BPP( (UINT16*)pDestBuf, uiDestPitchBYTES, (UINT16*)pSrcBuf, uiSrcPitchBYTES,
|
|
usSrcX, usSrcY,
|
|
usSrcX, usSrcY,
|
|
usWidth, usHeight);
|
|
|
|
UnLockVideoSurface(uiDestBuffer);
|
|
UnLockVideoSurface(uiSrcBuffer);
|
|
|
|
return( fRetVal );
|
|
}
|
|
|
|
void EnableVideoOverlay( BOOLEAN fEnable, INT32 iOverlayIndex )
|
|
{
|
|
VIDEO_OVERLAY_DESC VideoOverlayDesc;
|
|
|
|
memset( &VideoOverlayDesc, 0, sizeof( VideoOverlayDesc ) );
|
|
|
|
// enable or disable
|
|
VideoOverlayDesc.fDisabled = !fEnable;
|
|
|
|
// go play with enable/disable state
|
|
VideoOverlayDesc.uiFlags = VOVERLAY_DESC_DISABLED;
|
|
|
|
UpdateVideoOverlay( &VideoOverlayDesc, iOverlayIndex, FALSE );
|
|
}
|
|
|