m_numChannels = numChannels;
}
-static inline int
-rgba8_to_argb(quint8 r, quint8 g, quint8 b, quint8 a)
-{
- return (a << 24 | r << 16 | g << 8 | b);
-}
-
-static inline int
-rgbaf2argb(float r, float g, float b, float a)
-{
- quint8 rb = r * 255;
- quint8 gb = g * 255;
- quint8 bb = b * 255;
- quint8 ab = a * 255;
-
- return (ab << 24 | rb << 16 | gb << 8 | bb);
-}
-
void ApiSurface::contentsFromBase64(const QByteArray &base64)
{
QByteArray dataArray = QByteArray::fromBase64(base64);
- const quint8 *data = (const quint8*)dataArray.data();
- int width = m_size.width();
- int height = m_size.height();
-
- if (width <= 0 || height <= 0)
- return;
-
- int *pixelData = (int*)malloc(sizeof(int) * width * height);
-
- //XXX not sure if this will work when
- // QSysInfo::ByteOrder == QSysInfo::BigEndian
-
- if (m_numChannels == 4) {
- for (int y = 0; y < height; ++y) {
- for (int x = 0; x < width; ++x) {
- int pixel = rgba8_to_argb(data[(y * width + x) * 4 + 0],
- data[(y * width + x) * 4 + 1],
- data[(y * width + x) * 4 + 2],
- data[(y * width + x) * 4 + 3]);
- pixelData[y * width + x] = pixel;
- }
- }
- } else if (m_numChannels == 1) {
- for (int y = 0; y < height; ++y) {
- for (int x = 0; x < width; ++x) {
- int pixel = rgba8_to_argb(data[y * width + x],
- data[y * width + x],
- data[y * width + x],
- 255);
- pixelData[y * width + x] = pixel;
- }
- }
- } else {
- Q_ASSERT(0);
- }
-
- m_image = QImage((uchar*)pixelData,
- width, height,
- QImage::Format_ARGB32).mirrored();
+ m_image.loadFromData(dataArray, "png");
+ m_image = m_image.mirrored();
m_thumb = m_image.scaled(64, 64, Qt::KeepAspectRatio);
- //m_image.save("testoutput.png");
-
- free(pixelData);
}
QImage ApiSurface::image() const