X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=effect.h;h=cbf6f3a675e526066471a8548511c530afbda8a5;hp=ef58392715ea7ade816bfc440c1eec65bd3ee410;hb=9b4350ffc9c559b6ed666e1858ec7396455ff9ab;hpb=e655afd53f2e56938bd4e7f72640eff56ef4a1ee

diff --git a/effect.h b/effect.h
index ef58392..cbf6f3a 100644
--- a/effect.h
+++ b/effect.h
@@ -17,6 +17,7 @@
 #include <assert.h>
 
 #include "opengl.h"
+#include "util.h"
 
 class EffectChain;
 class Node;
@@ -45,6 +46,7 @@ void set_uniform_float_array(GLuint glsl_program_num, const std::string &prefix,
 void set_uniform_vec2(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values);
 void set_uniform_vec3(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values);
 void set_uniform_vec4_array(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values, size_t num_values);
+void set_uniform_mat3(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const Matrix3x3 matrix);
 
 class Effect {
 public:
@@ -87,7 +89,7 @@ public:
 	//  2. You rely on previous effects, possibly including gamma
 	//     expansion, to happen pre-filtering instead of post-filtering.
 	//     (This is only relevant if you actually need the filtering; if
-	//     you sample on whole input pixels only, it makes no difference.)
+	//     you sample 1:1 between pixels and texels, it makes no difference.)
 	//
 	// Note that in some cases, you might get post-filtered gamma expansion
 	// even when setting this option. More specifically, if you are the