Add libglitter_get_colour_space_conversion_matrix_{double,float}

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 25 insertions, 0 deletions

diff --git a/libglitter_get_colour_space_conversion_matrix_float.c b/libglitter_get_colour_space_conversion_matrix_float.c
new file mode 100644
index 0000000..022c2a4
--- /dev/null
+++ b/libglitter_get_colour_space_conversion_matrix_float.c
@@ -0,0 +1,25 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+void
+libglitter_get_colour_space_conversion_matrix_float(float matrix[3][3], float c1x, float c1y,
+                                                    float c2x, float c2y, float c3x, float c3y,
+                                                    float white_x, float white_y, float white_Y)
+{
+	double double_matrix[3][3];
+	libglitter_get_colour_space_conversion_matrix_double(double_matrix,
+	                                                     (double)c1x, (double)c1y,
+	                                                     (double)c2x, (double)c2y,
+	                                                     (double)c3x, (double)c3y,
+	                                                     (double)white_x, (double)white_y, (double)white_Y);
+	matrix[0][0] = (float)double_matrix[0][0];
+	matrix[0][1] = (float)double_matrix[0][1];
+	matrix[0][2] = (float)double_matrix[0][2];
+	matrix[1][0] = (float)double_matrix[1][0];
+	matrix[1][1] = (float)double_matrix[1][1];
+	matrix[1][2] = (float)double_matrix[1][2];
+	matrix[2][0] = (float)double_matrix[2][0];
+	matrix[2][1] = (float)double_matrix[2][1];
+	matrix[2][2] = (float)double_matrix[2][2];
+}