diff options
Diffstat (limited to 'source/blender')
| -rw-r--r-- | source/blender/compositor/intern/COM_MemoryBuffer.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/source/blender/compositor/intern/COM_MemoryBuffer.cpp b/source/blender/compositor/intern/COM_MemoryBuffer.cpp index 74991738d7a..aa2a5475d38 100644 --- a/source/blender/compositor/intern/COM_MemoryBuffer.cpp +++ b/source/blender/compositor/intern/COM_MemoryBuffer.cpp @@ -295,7 +295,12 @@ void MemoryBuffer::readEWA(float result[4], const float uv[2], const float deriv zero_v4(result); return; } - /* TODO(sergey): Consider clamping u1/v1/u2/v2 to the m_rect. */ + + /* Clamp sampling rectagle to the buffer dimensions. */ + u1 = max_ii(u1, m_rect.xmin); + u2 = min_ii(u2, m_rect.xmax); + v1 = max_ii(v1, m_rect.ymin); + v2 = min_ii(v2, m_rect.ymax); float DDQ = 2.0f * A; float U = u1 - U0; |