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Diffstat (limited to 'src/Authoring/Studio/Controls/BufferedRenderer.cpp')
| -rw-r--r-- | src/Authoring/Studio/Controls/BufferedRenderer.cpp | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/src/Authoring/Studio/Controls/BufferedRenderer.cpp b/src/Authoring/Studio/Controls/BufferedRenderer.cpp deleted file mode 100644 index 5a97f0d3..00000000 --- a/src/Authoring/Studio/Controls/BufferedRenderer.cpp +++ /dev/null @@ -1,214 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 NVIDIA Corporation. -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt 3D Studio. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "Qt3DSCommonPrecompile.h" - -#include "BufferedRenderer.h" -#include "AppFonts.h" - - -//============================================================================= -/** - * Create a buffered renderer. - * @param inSize the size of this renderer. - */ -CBufferedRenderer::CBufferedRenderer(const QSize &inSize) - : CWinRenderer() -{ - m_CurrentBitmap = QPixmap(inSize); - - // KDAB_TODO: I don't see why m_OldBitmap is needed, nor what is the difference between CBufferedRenderer and COffscreenRenderer - m_OldBitmap = m_CurrentBitmap; - - m_painter = new QPainter(&m_CurrentBitmap); - QFont font = CAppFonts::GetInstance()->GetNormalFont(); - m_painter->setFont(font); - - m_Size = inSize; - - PushClippingRect(QRect(QPoint(0,0), inSize)); -} - - -//============================================================================= -/** - * Destructor - */ -CBufferedRenderer::~CBufferedRenderer() -{ - delete m_painter; - m_painter = nullptr; -} - -//============================================================================= -/** - * Copy this BufferedRenderer to inRenderer using alpha blend. - * This will semi-transparently copy the contents of this buffer to inRenderer - * using the alpha. - * @param inRenderer the destination renderer. - * @param inAlpha the opacity, 255 = opaque 0 = transparent. - */ -/*void CBufferedRenderer::TransparentBltTo( CRenderer* inRenderer, short inAlpha ) -{ - - CPt theDestination; - theDestination.Offset( inRenderer->GetTranslation( ) ); - - AlphaBlendExt( inRenderer->GetGraphicsDevice( )->m_hDC, (short)theDestination.x, -(short)theDestination.y, (short)m_Size.x, (short)m_Size.y, m_DC->m_hDC, 0, 0, (short)m_Size.x, -(short)m_Size.y, inAlpha ); -// ::DrawAlphaBlendBitmap( inRenderer->GetDC( ), (short)theDestination.x, -(short)theDestination.y, m_CurrentBitmap, (short)m_Size.x, (short)m_Size.y, 0, 0, inAlpha ); - -}*/ - -//============================================================================== -/** - * Draws a bitmap using alpha blending. Works in NT/2000/9x - * - * @param inDCDest Destination device context - * @param inX X coordinate for drawing - * @param inY Y coordinate for drawing - * @param inWidth Drawing width - * @param inHeight Drawing height - * @param inDCSrc Source device context - * @param inSourceX X source coordinate - * @param inSourceY Y source coordinate - * @param inSourceWidth Source drawing width - * @param inSourceHeight Source drawing height - * @param inAlpha Alpha blend: 0-255, where 255 is opaque - */ -//============================================================================== -/*bool CBufferedRenderer::AlphaBlendExt( HDC inDCDest, short inX, short inY, short inWidth, short -inHeight, HDC inDCSrc, short inSourceX, short inSourceY, short inSourceWidth, short inSourceHeight, -short inAlpha ) -{ - BITMAPINFOHEADER theBMI; - - theBMI.biSize = sizeof( BITMAPINFOHEADER ); - theBMI.biWidth = inWidth; - theBMI.biHeight = inHeight; - theBMI.biPlanes = 1; - theBMI.biBitCount = 32; // 24 bits + alpha channel - theBMI.biCompression = BI_RGB; // no compression - theBMI.biSizeImage = 0; - theBMI.biXPelsPerMeter = 0; - theBMI.biYPelsPerMeter = 0; - theBMI.biClrUsed = 0; // use the whole palette - theBMI.biClrImportant = 0; - - BYTE* theSrcBits; - HBITMAP theBmpSrc; - - // Create DIB section in shared memory - theBmpSrc = CreateDIBSection( inDCSrc, ( BITMAPINFO* ) &theBMI, DIB_RGB_COLORS, ( void** ) -&theSrcBits, 0, 0L ); - - BYTE* theDestBits; - HBITMAP theBmpDest; - - // Create DIB section in shared memory - theBmpDest = CreateDIBSection( inDCDest, ( BITMAPINFO* ) &theBMI, DIB_RGB_COLORS, ( void** ) -&theDestBits, 0, 0L ); - - // Copy our source and destination bitmaps onto our DIBSections. - // so we can get access to their bits using the BYTE*'s we used - // in the CreateDIBSection()s above. - - HDC theDC = CreateCompatibleDC( nullptr ); - - HBITMAP theDCOld = ( HBITMAP ) SelectObject( theDC, theBmpSrc ); - - if ( !StretchBlt( theDC, 0, 0, inWidth, inHeight, inDCSrc, inSourceX, inSourceY, -inSourceWidth, inSourceHeight, SRCCOPY ) ) - { - SelectObject( theDC, theDCOld ); - DeleteDC( theDC ); - DeleteObject( theBmpSrc ); - DeleteObject( theBmpDest ); - return false; - } - - SelectObject( theDC, theBmpDest ); - - if (! StretchBlt( theDC, 0, 0, inWidth, inHeight, inDCDest, inX, inY, inWidth, inHeight, -SRCCOPY ) ) - { - SelectObject( theDC, theDCOld ); - DeleteDC( theDC ); - DeleteObject( theBmpSrc ); - DeleteObject( theBmpDest ); - return true; - } - - SelectObject( theDC, theDCOld ); - DeleteDC( theDC ); - - short theXLoop, theYLoop; - - for( theYLoop=0; theYLoop<inHeight; ++theYLoop ) - { - LPBYTE theDestRGB = ( LPBYTE ) &( ( DWORD* ) theDestBits)[theYLoop * inWidth]; - LPBYTE theSrcRGB = ( LPBYTE ) &( ( DWORD* ) theSrcBits)[theYLoop * inWidth]; - - for( theXLoop=0; theXLoop<inWidth; theXLoop++ ) - { - theSrcRGB[0] = ( BYTE ) ( ( theDestRGB[0] * ( 255 - inAlpha ) + theSrcRGB[0] -* inAlpha ) >> 8 ); - theSrcRGB[1] = ( BYTE ) ( ( theDestRGB[1] * ( 255 - inAlpha ) + theSrcRGB[1] -* inAlpha ) >> 8 ); - theSrcRGB[2] = ( BYTE ) ( ( theDestRGB[2] * ( 255 - inAlpha ) + theSrcRGB[2] -* inAlpha ) >> 8 ); - - theSrcRGB += 4; - theDestRGB += 4; - } - } - - theDC = CreateCompatibleDC( nullptr ); - - theDCOld = ( HBITMAP ) SelectObject( theDC, theBmpSrc ); - - if ( !BitBlt( inDCDest, inX, inY, inWidth, inHeight, theDC, 0, 0, SRCCOPY ) ) - { - SelectObject( theDC, theDCOld ); - DeleteDC( theDC ); - DeleteObject( theBmpSrc ); - DeleteObject( theBmpDest ); - return false; - } - - SelectObject( theDC, theDCOld ); - DeleteDC( theDC ); - - DeleteObject( theBmpSrc ); - DeleteObject( theBmpDest ); - - return true; -}*/ |