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Make scaled texture work with alpha mask

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This commit is contained in:
Benau 2016-12-29 00:36:13 +08:00
parent 72963f4fb4
commit 1597c2ad48
1 changed files with 11 additions and 2 deletions
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13
src/graphics/irr_driver.cpp
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@ -1828,9 +1828,9 @@ void IrrDriver::applyMask(video::ITexture* texture,
const std::string& mask_path)
{
#ifndef SERVER_ONLY
const core::dimension2d<u32> size = texture->getSize();
video::IImage* img =
m_video_driver->createImage(texture, core::position2d<s32>(0,0),
texture->getSize());
m_video_driver->createImage(texture, core::position2d<s32>(0,0), size);
video::IImage* mask =
m_video_driver->createImageFromFile(mask_path.c_str());
@ -1842,6 +1842,15 @@ void IrrDriver::applyMask(video::ITexture* texture,
return;
}
if (mask->getDimension() != size)
{
video::IImage* mask_scaled =
m_video_driver->createImage(texture->getColorFormat(), size);
mask->copyToScaling(mask_scaled);
mask->drop();
mask = mask_scaled;
}
void* dest = img->lock();
if (dest != NULL && mask->lock())
{