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Diffstat (limited to 'src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderImageScaler.h')
| m--------- | src/Runtime/ogl-runtime | 0 | ||||
| -rw-r--r-- | src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderImageScaler.h | 121 |
2 files changed, 0 insertions, 121 deletions
diff --git a/src/Runtime/ogl-runtime b/src/Runtime/ogl-runtime new file mode 160000 +Subproject 427fddb50d43aa21a90fc7356ee3cdd8a908df5 diff --git a/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderImageScaler.h b/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderImageScaler.h deleted file mode 100644 index 27b51770..00000000 --- a/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderImageScaler.h +++ /dev/null @@ -1,121 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 1999-2001 NVIDIA Corporation. -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt 3D Studio. -** -** $QT_BEGIN_LICENSE:GPL$ -** 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 or (at your option) any later version -** approved by the KDE Free Qt Foundation. The licenses are as published by -** the Free Software Foundation and appearing in the file LICENSE.GPL3 -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//============================================================================== -// Prefix -//============================================================================== -#ifndef __IMAGESCALER_H_ -#define __IMAGESCALER_H_ -#include "Qt3DSRender.h" - -namespace qt3ds { -namespace render { - //============================================================================== - // Class - //============================================================================== - //============================================================================== - /** - * @class CImageScaler - */ - //============================================================================== - class CImageScaler - { - NVAllocatorCallback &m_Allocator; - - public: - //============================================================================== - // Methods - //============================================================================== - enum EScaleMethod { - SCALEMETHOD_CROP = -1, // Debug only, not a scaler - SCALEMETHOD_POINTSAMPLE = 0, - SCALEMETHOD_BILINEAR = 1, - }; - - //============================================================================== - // Methods - //============================================================================== - - // Access - - public: - CImageScaler(NVAllocatorCallback &inAlloc); - - void Scale(EScaleMethod inScaleMethod, unsigned char *inOldBuffer, unsigned long inOldWidth, - unsigned long inOldHeight, unsigned char *&outNewBuffer, - unsigned long inNewWidth, unsigned long inNewHeight, unsigned long inChannels); - - void FastScale(EScaleMethod inScaleMethod, unsigned char *inOldBuffer, - unsigned long inOldWidth, unsigned long inOldHeight, - unsigned char *&outNewBuffer, unsigned long inNewWidth, - unsigned long inNewHeight, unsigned long inChannels); - - void Crop(unsigned char *inOldBuffer, unsigned long inOldWidth, unsigned long inOldHeight, - unsigned char *&outNewBuffer, unsigned long inNewWidth, unsigned long inNewHeight, - unsigned long inPlanes); - - void Bilinear(unsigned char *inOldBuffer, unsigned long inOldWidth, - unsigned long inOldHeight, unsigned char *&outNewBuffer, - unsigned long inNewWidth, unsigned long inNewHeight, unsigned long inPlanes); - - void FastPointSample(unsigned char *inOldBuffer, unsigned long inOldWidth, - unsigned long inOldHeight, unsigned char *&outNewBuffer, - unsigned long inNewWidth, unsigned long inNewHeight, - unsigned long inPlanes); - - unsigned char *AllocateBuffer(long inWidth, long inHeight); - void ReleaseBuffer(unsigned char *&ioBuffer); - void Resize(unsigned char *inOldBuffer, unsigned long inOldWidth, unsigned long inOldHeight, - unsigned char *&outNewBuffer, unsigned long inNewWidth, - unsigned long inNewHeight, unsigned long inPlanes); - - // variable numbers of planes, i.e. greyscale, rb, rbg, and rgba or argb - // Bilinear algorithms, good for quality - void ExpandRowsAndColumns(unsigned char *inBuffer, unsigned long inWidth, - unsigned long inHeight, unsigned char *outBuffer, - unsigned long inDstWidth, unsigned long inDstHeight, - unsigned long inPlanes); - - // The method implemented above, but with some optimizations - // specifically, fixed the number of planes at 4 - // eliminated the new/delete allocations - void FastExpandRowsAndColumns(unsigned char *inBuffer, unsigned long inWidth, - unsigned long inHeight, unsigned char *outBuffer, - unsigned long inDstWidth, unsigned long inDstHeight); - - void ReduceCols(unsigned char *inSrcBuffer, long inSrcWidth, long inSrcHeight, - unsigned char *&outDstBuffer, long inDstWidth); - void ReduceRows(unsigned char *inSrcBuffer, long inSrcWidth, long inSrcHeight, - unsigned char *&outDstBuffer, long inDstHeight); - }; -} -} - -#endif // !defined(__IMAGESCALER_H_) |