[jimtabor] 33830: Move xform data from W structure into DcLevel within unions. Why: Sticking with systems floating point and reducing the size of DC.
Author: jimtabor Date: Mon Jun 2 14:51:04 2008 New Revision: 33830
URL: http://svn.reactos.org/svn/reactos?rev=33830&view=rev Log: Move xform data from W structure into DcLevel within unions. Why: Sticking with systems floating point and reducing the size of DC.
Modified: trunk/reactos/subsystems/win32/win32k/include/dc.h trunk/reactos/subsystems/win32/win32k/include/gdifloat.h trunk/reactos/subsystems/win32/win32k/objects/coord.c trunk/reactos/subsystems/win32/win32k/objects/dc.c trunk/reactos/subsystems/win32/win32k/objects/dcutil.c trunk/reactos/subsystems/win32/win32k/objects/path.c trunk/reactos/subsystems/win32/win32k/objects/text.c
Modified: trunk/reactos/subsystems/win32/win32k/include/dc.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/inc... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] Mon Jun 2 14:51:04 2008 @@ -65,11 +65,6 @@ /* #endif */
BYTE bitsPerPixel; - - XFORM xformWorld2Wnd; /* World-to-window transformation */ - XFORM xformWorld2Vport; /* World-to-viewport transformation */ - XFORM xformVport2World; /* Inverse of the above transformation */ - BOOL vport2WorldValid; /* Is xformVport2World valid? */ } WIN_DC_INFO;
// EXtended CLip and Window Region Object @@ -107,9 +102,18 @@ DWORD unk4_00000000[11]; FLONG fl; FLONG flBrush; + union{ MATRIX_S mxWorldToDevice; + XFORM xformWorld2Vport; /* World-to-viewport transformation */ + }; + union{ MATRIX_S mxDeviceToWorld; + XFORM xformVport2World; /* Inverse of the above transformation */ + }; + union{ MATRIX_S mxWorldToPage; + XFORM xformWorld2Wnd; /* World-to-window transformation */ + }; EFLOAT_S efM11PtoD; EFLOAT_S efM22PtoD; EFLOAT_S efDxPtoD;
Modified: trunk/reactos/subsystems/win32/win32k/include/gdifloat.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/inc... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/include/gdifloat.h [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/include/gdifloat.h [iso-8859-1] Mon Jun 2 14:51:04 2008 @@ -33,12 +33,12 @@ /* Perform the transformation */ x = point->x; y = point->y; - point->x = x * dc->w.xformWorld2Vport.eM11 + - y * dc->w.xformWorld2Vport.eM21 + - dc->w.xformWorld2Vport.eDx; - point->y = x * dc->w.xformWorld2Vport.eM12 + - y * dc->w.xformWorld2Vport.eM22 + - dc->w.xformWorld2Vport.eDy; + point->x = x * dc->DcLevel.xformWorld2Vport.eM11 + + y * dc->DcLevel.xformWorld2Vport.eM21 + + dc->DcLevel.xformWorld2Vport.eDx; + point->y = x * dc->DcLevel.xformWorld2Vport.eM12 + + y * dc->DcLevel.xformWorld2Vport.eM22 + + dc->DcLevel.xformWorld2Vport.eDy; }
/* Performs a viewport-to-world transformation on the specified point (which
Modified: trunk/reactos/subsystems/win32/win32k/objects/coord.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/coord.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/coord.c [iso-8859-1] Mon Jun 2 14:51:04 2008 @@ -150,10 +150,10 @@ FLOAT x, y; x = (FLOAT)Point->x; y = (FLOAT)Point->y; - Point->x = x * Dc->w.xformVport2World.eM11 + - y * Dc->w.xformVport2World.eM21 + Dc->w.xformVport2World.eDx; - Point->y = x * Dc->w.xformVport2World.eM12 + - y * Dc->w.xformVport2World.eM22 + Dc->w.xformVport2World.eDy; + Point->x = x * Dc->DcLevel.xformVport2World.eM11 + + y * Dc->DcLevel.xformVport2World.eM21 + Dc->DcLevel.xformVport2World.eDx; + Point->y = x * Dc->DcLevel.xformVport2World.eM12 + + y * Dc->DcLevel.xformVport2World.eM22 + Dc->DcLevel.xformVport2World.eDy; }
VOID @@ -190,24 +190,24 @@ switch(Mode) { case MWT_IDENTITY: - pDc->w.xformWorld2Wnd.eM11 = 1.0f; - pDc->w.xformWorld2Wnd.eM12 = 0.0f; - pDc->w.xformWorld2Wnd.eM21 = 0.0f; - pDc->w.xformWorld2Wnd.eM22 = 1.0f; - pDc->w.xformWorld2Wnd.eDx = 0.0f; - pDc->w.xformWorld2Wnd.eDy = 0.0f; + pDc->DcLevel.xformWorld2Wnd.eM11 = 1.0f; + pDc->DcLevel.xformWorld2Wnd.eM12 = 0.0f; + pDc->DcLevel.xformWorld2Wnd.eM21 = 0.0f; + pDc->DcLevel.xformWorld2Wnd.eM22 = 1.0f; + pDc->DcLevel.xformWorld2Wnd.eDx = 0.0f; + pDc->DcLevel.xformWorld2Wnd.eDy = 0.0f; break;
case MWT_LEFTMULTIPLY: - IntGdiCombineTransform(&pDc->w.xformWorld2Wnd, lpXForm, &pDc->w.xformWorld2Wnd ); + IntGdiCombineTransform(&pDc->DcLevel.xformWorld2Wnd, lpXForm, &pDc->DcLevel.xformWorld2Wnd ); break;
case MWT_RIGHTMULTIPLY: - IntGdiCombineTransform(&pDc->w.xformWorld2Wnd, &pDc->w.xformWorld2Wnd, lpXForm); + IntGdiCombineTransform(&pDc->DcLevel.xformWorld2Wnd, &pDc->DcLevel.xformWorld2Wnd, lpXForm); break;
case MWT_MAX+1: // Must be MWT_SET???? - pDc->w.xformWorld2Wnd = *lpXForm; // Do it like Wine. + pDc->DcLevel.xformWorld2Wnd = *lpXForm; // Do it like Wine. break;
default: @@ -248,7 +248,7 @@ switch(iXform) { case GdiWorldSpaceToPageSpace: - *XForm = dc->w.xformWorld2Wnd; + *XForm = dc->DcLevel.xformWorld2Wnd; break; default: break; @@ -275,10 +275,10 @@
x = (FLOAT)Point->x; y = (FLOAT)Point->y; - Point->x = x * Dc->w.xformWorld2Vport.eM11 + - y * Dc->w.xformWorld2Vport.eM21 + Dc->w.xformWorld2Vport.eDx; - Point->y = x * Dc->w.xformWorld2Vport.eM12 + - y * Dc->w.xformWorld2Vport.eM22 + Dc->w.xformWorld2Vport.eDy; + Point->x = x * Dc->DcLevel.xformWorld2Vport.eM11 + + y * Dc->DcLevel.xformWorld2Vport.eM21 + Dc->DcLevel.xformWorld2Vport.eDx; + Point->y = x * Dc->DcLevel.xformWorld2Vport.eM12 + + y * Dc->DcLevel.xformWorld2Vport.eM22 + Dc->DcLevel.xformWorld2Vport.eDy; }
VOID
Modified: trunk/reactos/subsystems/win32/win32k/objects/dc.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/dc.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/dc.c [iso-8859-1] Mon Jun 2 14:51:04 2008 @@ -1336,10 +1336,10 @@ nDc_Attr->ptlCurrent = Dc_Attr->ptlCurrent; nDc_Attr->ptfxCurrent = Dc_Attr->ptfxCurrent; newdc->DcLevel.flPath = dc->DcLevel.flPath; - newdc->w.xformWorld2Wnd = dc->w.xformWorld2Wnd; - newdc->w.xformWorld2Vport = dc->w.xformWorld2Vport; - newdc->w.xformVport2World = dc->w.xformVport2World; - newdc->w.vport2WorldValid = dc->w.vport2WorldValid; + newdc->DcLevel.xformWorld2Wnd = dc->DcLevel.xformWorld2Wnd; + newdc->DcLevel.xformWorld2Vport = dc->DcLevel.xformWorld2Vport; + newdc->DcLevel.xformVport2World = dc->DcLevel.xformVport2World; + nDc_Attr->flXform = Dc_Attr->flXform; nDc_Attr->ptlWindowOrg = Dc_Attr->ptlWindowOrg; nDc_Attr->szlWindowExt = Dc_Attr->szlWindowExt; nDc_Attr->ptlViewportOrg = Dc_Attr->ptlViewportOrg; @@ -1403,10 +1403,10 @@ Dc_Attr->ptlCurrent = sDc_Attr->ptlCurrent; Dc_Attr->ptfxCurrent = sDc_Attr->ptfxCurrent; dc->DcLevel.flPath = dcs->DcLevel.flPath; - dc->w.xformWorld2Wnd = dcs->w.xformWorld2Wnd; - dc->w.xformWorld2Vport = dcs->w.xformWorld2Vport; - dc->w.xformVport2World = dcs->w.xformVport2World; - dc->w.vport2WorldValid = dcs->w.vport2WorldValid; + dc->DcLevel.xformWorld2Wnd = dcs->DcLevel.xformWorld2Wnd; + dc->DcLevel.xformWorld2Vport = dcs->DcLevel.xformWorld2Vport; + dc->DcLevel.xformVport2World = dcs->DcLevel.xformVport2World; + Dc_Attr->flXform = sDc_Attr->flXform; Dc_Attr->ptlWindowOrg = sDc_Attr->ptlWindowOrg; Dc_Attr->szlWindowExt = sDc_Attr->szlWindowExt; Dc_Attr->ptlViewportOrg = sDc_Attr->ptlViewportOrg; @@ -2405,16 +2405,14 @@ if(!Dc_Attr) Dc_Attr = &NewDC->Dc_Attr;
NewDC->BaseObject.hHmgr = (HGDIOBJ) hDC; // Save the handle for this DC object. - NewDC->w.xformWorld2Wnd.eM11 = 1.0f; - NewDC->w.xformWorld2Wnd.eM12 = 0.0f; - NewDC->w.xformWorld2Wnd.eM21 = 0.0f; - NewDC->w.xformWorld2Wnd.eM22 = 1.0f; - NewDC->w.xformWorld2Wnd.eDx = 0.0f; - NewDC->w.xformWorld2Wnd.eDy = 0.0f; - NewDC->w.xformWorld2Vport = NewDC->w.xformWorld2Wnd; - NewDC->w.xformVport2World = NewDC->w.xformWorld2Wnd; - NewDC->w.vport2WorldValid = TRUE; - + NewDC->DcLevel.xformWorld2Wnd.eM11 = 1.0f; + NewDC->DcLevel.xformWorld2Wnd.eM12 = 0.0f; + NewDC->DcLevel.xformWorld2Wnd.eM21 = 0.0f; + NewDC->DcLevel.xformWorld2Wnd.eM22 = 1.0f; + NewDC->DcLevel.xformWorld2Wnd.eDx = 0.0f; + NewDC->DcLevel.xformWorld2Wnd.eDy = 0.0f; + NewDC->DcLevel.xformWorld2Vport = NewDC->DcLevel.xformWorld2Wnd; + NewDC->DcLevel.xformVport2World = NewDC->DcLevel.xformWorld2Wnd; // Setup syncing bits for the dcattr data packets. Dc_Attr->flXform = DEVICE_TO_PAGE_INVALID;
@@ -2603,10 +2601,13 @@ xformWnd2Vport.eDy = (FLOAT)Dc_Attr->ptlViewportOrg.y - scaleY * (FLOAT)Dc_Attr->ptlWindowOrg.y;
/* Combine with the world transformation */ - IntGdiCombineTransform(&dc->w.xformWorld2Vport, &dc->w.xformWorld2Wnd, &xformWnd2Vport); + IntGdiCombineTransform(&dc->DcLevel.xformWorld2Vport, &dc->DcLevel.xformWorld2Wnd, &xformWnd2Vport);
/* Create inverse of world-to-viewport transformation */ - dc->w.vport2WorldValid = DC_InvertXform(&dc->w.xformWorld2Vport, &dc->w.xformVport2World); + if (DC_InvertXform(&dc->DcLevel.xformWorld2Vport, &dc->DcLevel.xformVport2World)) + Dc_Attr->flXform &= ~DEVICE_TO_WORLD_INVALID; + else + Dc_Attr->flXform |= DEVICE_TO_WORLD_INVALID; }
BOOL FASTCALL
Modified: trunk/reactos/subsystems/win32/win32k/objects/dcutil.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/dcutil.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/dcutil.c [iso-8859-1] Mon Jun 2 14:51:04 2008 @@ -113,9 +113,9 @@ CopytoUserDcAttr(PDC dc, PDC_ATTR Dc_Attr) { NTSTATUS Status = STATUS_SUCCESS; - XForm2MatrixS( &dc->Dc_Attr.mxWorldToDevice, &dc->w.xformWorld2Vport); - XForm2MatrixS( &dc->Dc_Attr.mxDevicetoWorld, &dc->w.xformVport2World); - XForm2MatrixS( &dc->Dc_Attr.mxWorldToPage, &dc->w.xformWorld2Wnd); + XForm2MatrixS( &dc->Dc_Attr.mxWorldToDevice, &dc->DcLevel.xformWorld2Vport); + XForm2MatrixS( &dc->Dc_Attr.mxDevicetoWorld, &dc->DcLevel.xformVport2World); + XForm2MatrixS( &dc->Dc_Attr.mxWorldToPage, &dc->DcLevel.xformWorld2Wnd); _SEH_TRY { ProbeForWrite( Dc_Attr,
Modified: trunk/reactos/subsystems/win32/win32k/objects/path.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/path.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/path.c [iso-8859-1] Mon Jun 2 14:51:04 2008 @@ -431,7 +431,7 @@ * tests show that resetting the graphics mode to GM_COMPATIBLE does * not reset the world transform. */ - xform = dc->w.xformWorld2Wnd; + xform = dc->DcLevel.xformWorld2Wnd;
/* Set MM_TEXT */ IntGdiSetMapMode( dc, MM_TEXT ); @@ -1493,7 +1493,7 @@ IntGetViewportOrgEx(dc, &ptViewportOrg); IntGetWindowExtEx(dc, &szWindowExt); IntGetWindowOrgEx(dc, &ptWindowOrg); - xform = dc->w.xformWorld2Wnd; + xform = dc->DcLevel.xformWorld2Wnd;
/* Set MM_TEXT */ Dc_Attr->iMapMode = MM_TEXT; @@ -1621,7 +1621,7 @@ Dc_Attr->ptlViewportOrg.y = ptViewportOrg.y;
/* Restore the world transform */ - dc->w.xformWorld2Wnd = xform; + dc->DcLevel.xformWorld2Wnd = xform;
/* If we've moved the current point then get its new position which will be in device (MM_TEXT) co-ords, convert it to
Modified: trunk/reactos/subsystems/win32/win32k/objects/text.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/text.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/text.c [iso-8859-1] Mon Jun 2 14:51:04 2008 @@ -2613,7 +2613,7 @@ } Dc_Attr = dc->pDc_Attr; if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; - eM11 = dc->w.xformWorld2Vport.eM11; + eM11 = dc->DcLevel.xformWorld2Vport.eM11; hFont = Dc_Attr->hlfntNew; TextObj = TEXTOBJ_LockText(hFont); DC_UnlockDc(dc);
-
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