mirror of https://github.com/etlegacy/EasyGen.git
105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
///////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright (c) 2003, Industrial Light & Magic, a division of Lucas
|
|
// Digital Ltd. LLC
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following disclaimer
|
|
// in the documentation and/or other materials provided with the
|
|
// distribution.
|
|
// * Neither the name of Industrial Light & Magic nor the names of
|
|
// its contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
///////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// class PreviewImage
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#include "ImfPreviewImage.h"
|
|
#include "ImfCheckedArithmetic.h"
|
|
#include "Iex.h"
|
|
#include "ImfNamespace.h"
|
|
|
|
OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_ENTER
|
|
|
|
|
|
PreviewImage::PreviewImage (unsigned int width,
|
|
unsigned int height,
|
|
const PreviewRgba pixels[])
|
|
{
|
|
_width = width;
|
|
_height = height;
|
|
_pixels = new PreviewRgba
|
|
[checkArraySize (uiMult (_width, _height), sizeof (PreviewRgba))];
|
|
|
|
if (pixels)
|
|
{
|
|
for (unsigned int i = 0; i < _width * _height; ++i)
|
|
_pixels[i] = pixels[i];
|
|
}
|
|
else
|
|
{
|
|
for (unsigned int i = 0; i < _width * _height; ++i)
|
|
_pixels[i] = PreviewRgba();
|
|
}
|
|
}
|
|
|
|
|
|
PreviewImage::PreviewImage (const PreviewImage &other):
|
|
_width (other._width),
|
|
_height (other._height),
|
|
_pixels (new PreviewRgba [other._width * other._height])
|
|
{
|
|
for (unsigned int i = 0; i < _width * _height; ++i)
|
|
_pixels[i] = other._pixels[i];
|
|
}
|
|
|
|
|
|
PreviewImage::~PreviewImage ()
|
|
{
|
|
delete [] _pixels;
|
|
}
|
|
|
|
|
|
PreviewImage &
|
|
PreviewImage::operator = (const PreviewImage &other)
|
|
{
|
|
delete [] _pixels;
|
|
|
|
_width = other._width;
|
|
_height = other._height;
|
|
_pixels = new PreviewRgba [other._width * other._height];
|
|
|
|
for (unsigned int i = 0; i < _width * _height; ++i)
|
|
_pixels[i] = other._pixels[i];
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_EXIT
|