X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=white_balance_effect.cpp;h=661212053b866ec03eb5c056ad7111d778b01530;hp=4c24cd210c9d098c8b549f5cd85b7e70cc12b698;hb=62c039a63a8afdea4ec2da081d0173d7dd1d4578;hpb=f8677dc447b42b95aee6a9c75df3c698ee67d999

diff --git a/white_balance_effect.cpp b/white_balance_effect.cpp
index 4c24cd2..6612120 100644
--- a/white_balance_effect.cpp
+++ b/white_balance_effect.cpp
@@ -72,11 +72,8 @@ static const Matrix3x3 xyz_to_lms_matrix = {
  */
 static void compute_lms_scaling_factors(float x, float y, float z, float *scale_l, float *scale_m, float *scale_s)
 {
-	Matrix3x3 xyz_to_rgb_matrix;
-	invert_3x3_matrix(rgb_to_xyz_matrix, xyz_to_rgb_matrix);
-
 	float l, m, s;
-	multiply_3x3_matrix_float3(xyz_to_rgb_matrix, x, y, z, &l, &m, &s);
+	multiply_3x3_matrix_float3(xyz_to_lms_matrix, x, y, z, &l, &m, &s);
 
 	*scale_l = y / l;
 	*scale_m = *scale_l * (l / m);