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code is shorter, thanks scrawl

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This commit is contained in:
gus 2014-08-12 17:41:13 +02:00
parent 465914c77c
commit 11922dc53a
1 changed files with 4 additions and 16 deletions
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20
apps/opencs/view/render/pagedworldspacewidget.cpp
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@ -109,23 +109,11 @@ bool CSVRender::PagedWorldspaceWidget::adjustCells()
texture = Ogre::TextureManager::getSingleton().createManual("CellBillboardTexture" + iter->getId(mWorldspace),
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D, 1024, 1024, 1, Ogre::PF_X8R8G8B8, Ogre::TU_DEFAULT);
Ogre::HardwarePixelBufferSharedPtr pixelBuffer = texture->getBuffer();
pixelBuffer->lock(Ogre::HardwareBuffer::HBL_DISCARD);
const Ogre::PixelBox& pixBox = pixelBuffer->getCurrentLock();
Ogre::uint8* pDest = static_cast<Ogre::uint8*>(pixBox.data);
for (size_t i = 0, width = texture->getWidth(); i < width; ++i)
{
for (size_t j = 0, height = texture->getHeight(); j < height; ++j)
{
QRgb color = image.pixel(QPoint(j,i));
*pDest++ = qBlue(color);
*pDest++ = qGreen(color);
*pDest++ = qRed(color);
*pDest++ = 0;
}
}
pixelBuffer->unlock();
int w = 1024;
int h = 1024;
Ogre::DataStreamPtr stream(new Ogre::MemoryDataStream((void*)image.constBits(), w*h*Ogre::PixelUtil::getNumElemBytes(Ogre::PixelFormat::PF_R8G8B8), false));
texture->loadRawData(stream, w, h, Ogre::PixelFormat::PF_R8G8B8);
texture->load();
}