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Diffstat (limited to 'source/blender/blenlib/BLI_math_matrix.h')
-rw-r--r--source/blender/blenlib/BLI_math_matrix.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_matrix.h b/source/blender/blenlib/BLI_math_matrix.h
index b04af44156f..7db2227dfaf 100644
--- a/source/blender/blenlib/BLI_math_matrix.h
+++ b/source/blender/blenlib/BLI_math_matrix.h
@@ -160,6 +160,8 @@ void svd_m4(float U[4][4], float s[4], float V[4][4], float A[4][4]);
void pseudoinverse_m4_m4(float Ainv[4][4], float A[4][4], float epsilon);
void pseudoinverse_m3_m3(float Ainv[3][3], float A[3][3], float epsilon);
+bool has_zero_axis_m4(float matrix[4][4]);
+
/****************************** Transformations ******************************/
void scale_m3_fl(float R[3][3], float scale);