FGFS-4.1/OpenSceneGraph
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Merge pull request #576 from mp3butcher/patch-4

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variables renaming to avoid name collision with size_t
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OpenSceneGraph git repository 2018-07-21 14:43:16 +01:00 committed by GitHub
commit 8f96bccb51
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1 changed files with 13 additions and 13 deletions
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26
src/osg/ImageUtils.cpp
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@ -439,29 +439,29 @@ osg::Image* createImage3D(const ImageList& imageList,
// compute nearest powers of two for each axis.
int size_s = 1;
int size_t = 1;
int size_r = 1;
int isize_s = 1;
int isize_t = 1;
int isize_r = 1;
if (resizeToPowerOfTwo)
{
while(size_s<max_s && size_s<s_maximumImageSize) size_s*=2;
while(size_t<max_t && size_t<t_maximumImageSize) size_t*=2;
while(size_r<total_r && size_r<r_maximumImageSize) size_r*=2;
while(isize_s<max_s && isize_s<s_maximumImageSize) isize_s*=2;
while(isize_t<max_t && isize_t<t_maximumImageSize) isize_t*=2;
while(isize_r<total_r && isize_r<r_maximumImageSize) isize_r*=2;
}
else
{
size_s = max_s;
size_t = max_t;
size_r = total_r;
isize_s = max_s;
isize_t = max_t;
isize_r = total_r;
}
// now allocate the 3d texture;
osg::ref_ptr<osg::Image> image_3d = new osg::Image;
image_3d->allocateImage(size_s,size_t,size_r,
image_3d->allocateImage(isize_s,isize_t,isize_r,
desiredPixelFormat,GL_UNSIGNED_BYTE);
unsigned int r_offset = (total_r<size_r) ? (size_r-total_r)/2 : 0;
unsigned int r_offset = (total_r<isize_r) ? (isize_r-total_r)/2 : 0;
int curr_dest_r = r_offset;
@ -486,8 +486,8 @@ osg::Image* createImage3D(const ImageList& imageList,
int num_t = minimum(image->t(), image_3d->t());
int num_r = minimum(image->r(), (image_3d->r() - curr_dest_r));
unsigned int s_offset_dest = (image->s()<size_s) ? (size_s - image->s())/2 : 0;
unsigned int t_offset_dest = (image->t()<size_t) ? (size_t - image->t())/2 : 0;
unsigned int s_offset_dest = (image->s()<isize_s) ? (isize_s - image->s())/2 : 0;
unsigned int t_offset_dest = (image->t()<isize_t) ? (isize_t - image->t())/2 : 0;
copyImage(image, 0, 0, 0, num_s, num_t, num_r,
image_3d.get(), s_offset_dest, t_offset_dest, curr_dest_r, false);