f510057fef
Thanks to Sean Bartell (wtachi), was causing many many warnings which distracted from the real problems.
136 lines
3.5 KiB
C++
136 lines
3.5 KiB
C++
/**
|
|
* $Id$
|
|
*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): none yet.
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
#include <iostream>
|
|
#include <string.h>
|
|
|
|
#include "GPC_RawImage.h"
|
|
#include "GPC_RawLogoArrays.h"
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
|
|
GPC_RawImage::GPC_RawImage()
|
|
: m_data(0), m_dataSize(0), m_width(0), m_height(0)
|
|
{
|
|
}
|
|
|
|
|
|
bool GPC_RawImage::Load(
|
|
const char *srcName,
|
|
int destWidth, int destHeight,
|
|
TImageAlignment alignment, int offsetX, int offsetY)
|
|
{
|
|
int srcWidth, srcHeight;
|
|
bool success = true;
|
|
if(strcmp(srcName, "BlenderLogo") == 0)
|
|
GetRawBlenderLogo(&m_data, &srcWidth, &srcHeight);
|
|
else
|
|
if(strcmp(srcName, "Blender3DLogo") == 0)
|
|
GetRawBlender3DLogo(&m_data, &srcWidth, &srcHeight);
|
|
#if 0
|
|
else
|
|
if(strcmp(srcName, "NaNLogo") == 0)
|
|
GetRawNaNLogo(&m_data, &srcWidth, &srcHeight);
|
|
#endif
|
|
else // unknown image
|
|
success = false;
|
|
|
|
if(success)
|
|
{
|
|
unsigned char *tempData = m_data;
|
|
|
|
int numBytes = destWidth * destHeight * 4;
|
|
m_data = new unsigned char[numBytes]; // re-use m_data ('unsigned char' was 'char')
|
|
if(m_data)
|
|
{
|
|
::memset(m_data, 0x00000000, numBytes);
|
|
m_width = destWidth;
|
|
m_height = destHeight;
|
|
|
|
int srcBytesWidth = srcWidth * 4;
|
|
int dstBytesWidth = m_width * 4;
|
|
int numRows = (srcHeight + offsetY) < m_height ? srcHeight : m_height - offsetY;
|
|
numBytes = (srcWidth + offsetX) < m_width ? srcBytesWidth : (m_width - offsetX) * 4;
|
|
|
|
if((offsetX < m_width) && (offsetY < m_height))
|
|
{
|
|
unsigned char* src = (unsigned char*)tempData;
|
|
unsigned char* dst = (unsigned char*)m_data;
|
|
if(alignment == alignTopLeft)
|
|
{
|
|
// Put original in upper left corner
|
|
|
|
// Add vertical offset
|
|
dst += offsetY * dstBytesWidth;
|
|
// Add horizontal offset
|
|
dst += offsetX * 4;
|
|
for (int row = 0; row < numRows; row++)
|
|
{
|
|
::memcpy(dst, src, numBytes);
|
|
src += srcBytesWidth;
|
|
dst += dstBytesWidth;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Put original in lower right corner
|
|
|
|
// Add vertical offset
|
|
dst += (m_height - (srcHeight + offsetY)) * dstBytesWidth;
|
|
// Add horizontal offset
|
|
if (m_width > (srcWidth + offsetX)) {
|
|
dst += (m_width - (srcWidth + offsetX)) * 4;
|
|
}
|
|
else {
|
|
src += (srcWidth + offsetX - m_width) * 4;
|
|
}
|
|
for (int row = 0; row < numRows; row++) {
|
|
::memcpy(dst, src, numBytes);
|
|
src += srcBytesWidth;
|
|
dst += dstBytesWidth;
|
|
}
|
|
}
|
|
}
|
|
// doesn't compile under Linux delete [] tempData;
|
|
delete tempData;
|
|
}
|
|
else {
|
|
// Allocation failed, restore old data
|
|
m_data = tempData;
|
|
success = false;
|
|
}
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|