Amrit Panesar
39ee821f54
changes to 380 project 4 changes to 350 project 2 Signed-off-by: Amrit Panesar <apanesar@4195tech.com>
70 lines
2.5 KiB
C++
70 lines
2.5 KiB
C++
//--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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// GambleKit Copyright (C) 2014 Ivan Donev
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//
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// This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// contact: gamblekit@gmail.com
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//--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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#include "GkImage.h"
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void GkImage::Initialize()
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{
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ilInit();
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}
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GkImage::GkImage(void)
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{
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ilGenImages(1, &this->handle);
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}
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GkImage::~GkImage(void)
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{
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ilDeleteImages(1, &this->handle);
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}
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void GkImage::LoadFromMemory(void* data, unsigned int dataSize)
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{
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ilBindImage(this->handle);
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ilLoadL(IL_TYPE_UNKNOWN, data, dataSize);
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this->width = ilGetInteger(IL_IMAGE_WIDTH);
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this->height = ilGetInteger(IL_IMAGE_HEIGHT);
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}
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void GkImage::LoadFromFile(char* fileName)
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{
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ilBindImage(this->handle);
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ilLoadImage(fileName);
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this->width = ilGetInteger(IL_IMAGE_WIDTH);
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this->height = ilGetInteger(IL_IMAGE_HEIGHT);
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}
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void GkImage::CopyPixels(void* dest)
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{
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ilBindImage(this->handle);
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ilCopyPixels(0, 0, 0, this->width, this->height, 1, IL_RGBA, IL_UNSIGNED_BYTE, dest);
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}
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void GkImage::CopyPixels(void* dest, int x, int y, int width, int height)
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{
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ilBindImage(this->handle);
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ilCopyPixels(x, y, 0, width, height, 1, IL_RGBA, IL_UNSIGNED_BYTE, dest);
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}
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void GkImage::CopyPixels(void* dest, int x, int y, int width, int height, int destX, int destY, int destWidth, int destHeight)
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{
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ilBindImage(this->handle);
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for (int i = 0; i < height; i++)
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{
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ilCopyPixels(x, y + i, 0, width, 1, 1, IL_RGBA, IL_UNSIGNED_BYTE, (void*)(&((int*)dest)[(destY + i) * destWidth + destX]));
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}
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}
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