104 lines
3.2 KiB
Text
104 lines
3.2 KiB
Text
/***********************************************************************
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filename: SILLYImageContext.icpp
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created: 10 Jun 2006
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author: Olivier Delannoy
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purpose: Inline definition for ImageContext
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*************************************************************************/
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/***************************************************************************
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* Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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***************************************************************************/
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// Start of section namespace SILLY
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namespace SILLY
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{
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inline ImageContext::ImageContext(size_t width, size_t height)
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: d_pixels(0), d_length(0), d_width(width), d_height(height), d_currentOffset(0), d_format(PF_RGBA)
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{
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}
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inline ImageContext::~ImageContext()
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{
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}
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inline void ImageContext::setDestination(byte* pixels, size_t length, PixelFormat format)
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{
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d_pixels = pixels;
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d_length = length;
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d_currentOffset = 0;
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d_format = format;
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}
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inline void ImageContext::setNextPixel(byte red, byte green, byte bleu, byte alpha)
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{
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//assert(d_currentOffset < d_length && "ASSERT: try to set a pixel outside of the image");
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switch(d_format)
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{
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case PF_A1B5G5R5:
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// The hard part
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assert(0 && "ASSERT: Not yet implemented");
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break;
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case PF_RGB:
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// Ignore alpha channel
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d_pixels[d_currentOffset++] = red;
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d_pixels[d_currentOffset++] = green;
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d_pixels[d_currentOffset++] = bleu;
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break;
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case PF_RGBA:
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d_pixels[d_currentOffset++] = red;
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d_pixels[d_currentOffset++] = green;
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d_pixels[d_currentOffset++] = bleu;
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d_pixels[d_currentOffset++] = alpha;
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break;
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}
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}
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inline size_t ImageContext::getWidth() const
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{
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return d_width;
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}
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inline void ImageContext::setWidth(size_t width)
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{
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d_width = width;
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}
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inline size_t ImageContext::getHeight() const
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{
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return d_height;
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}
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inline void ImageContext::setHeight(size_t height)
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{
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d_height = height;
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}
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inline PixelFormat ImageContext::getPixelFormat() const
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{
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return d_format;
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}
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} // End of section namespace SILLY
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