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Fix compositor using edge repeat policy when it shouldn't

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Was easy to notice when alpha-overing smaller image with blur on
the bigger frame.
This commit is contained in:
Sergey Sharybin
2016-02-21 13:16:00 +01:00
parent f6c11062bc
commit ae086225da
1 changed files with 6 additions and 0 deletions
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6
source/blender/compositor/intern/COM_MemoryBuffer.h
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@@ -259,6 +259,12 @@ public:
float u = x; float u = x;
float v = y; float v = y;
this->wrap_pixel(u, v, extend_x, extend_y); this->wrap_pixel(u, v, extend_x, extend_y);
if ((extend_x != COM_MB_REPEAT && (u < 0.0f || u >= this->m_width)) ||
(extend_y != COM_MB_REPEAT && (v < 0.0f || v >= this->m_height)))
{
zero_v4(result);
return;
}
BLI_bilinear_interpolation_wrap_fl( BLI_bilinear_interpolation_wrap_fl(
this->m_buffer, result, this->m_width, this->m_height, this->m_num_channels, u, v, this->m_buffer, result, this->m_width, this->m_height, this->m_num_channels, u, v,
extend_x == COM_MB_REPEAT, extend_y == COM_MB_REPEAT); extend_x == COM_MB_REPEAT, extend_y == COM_MB_REPEAT);