27 lines
726 B
C++
27 lines
726 B
C++
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#include "utils/ImageUtils.h"
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#include <QImage>
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#include <QGLWidget>
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#include <osgDB/ReadFile>
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#include "common/SpdLogger.h"
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osg::Image* ImageUtils::readImage(const std::string& filePath) {
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QImage image(filePath.c_str());
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if (image.isNull())
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return NULL;
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image = QGLWidget::convertToGLFormat(image);
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int nByteCount = image.byteCount();
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unsigned char* pData = new unsigned char[nByteCount];
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for (int idx = 0; idx < nByteCount; ++idx) {
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pData[idx] = image.bits()[idx];
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}
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osg::Image* pMarkerImage = new osg::Image();
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pMarkerImage->setImage(image.width(), image.height(), 1, 4, GL_RGBA, GL_UNSIGNED_BYTE, pData, osg::Image::USE_NEW_DELETE, 1);
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return pMarkerImage;
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}
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