diff options
| -rw-r--r-- | source/blender/compositor/operations/COM_DisplaceOperation.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/source/blender/compositor/operations/COM_DisplaceOperation.cpp b/source/blender/compositor/operations/COM_DisplaceOperation.cpp index 643ecf9708c..e749157d330 100644 --- a/source/blender/compositor/operations/COM_DisplaceOperation.cpp +++ b/source/blender/compositor/operations/COM_DisplaceOperation.cpp @@ -55,9 +55,13 @@ void DisplaceOperation::executePixelSampled(float output[4], float x, float y, P float uv[2], deriv[2][2]; pixelTransform(xy, uv, deriv); - - /* EWA filtering (without nearest it gets blurry with NO distortion) */ - this->m_inputColorProgram->readFiltered(output, uv[0], uv[1], deriv[0], deriv[1], COM_PS_BILINEAR); + if(is_zero_v2(deriv[0]) && is_zero_v2(deriv[1])) { + this->m_inputColorProgram->readSampled(output, uv[0], uv[1], COM_PS_BILINEAR); + } + else { + /* EWA filtering (without nearest it gets blurry with NO distortion) */ + this->m_inputColorProgram->readFiltered(output, uv[0], uv[1], deriv[0], deriv[1], COM_PS_BILINEAR); + } } bool DisplaceOperation::read_displacement(float x, float y, float xscale, float yscale, const float origin[2], float &r_u, float &r_v) |