X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=white_balance_effect.h;h=2370847e966872746e0a75e967550bedd9979e45;hp=5a8ecd548d6cf8efd4143feb3d457d97d76cf930;hb=90ac46cdc5845432df13385f946c63b5496c685e;hpb=ac4fc36aa70ffefb6b9632dc0abea5cbbce5387b

diff --git a/white_balance_effect.h b/white_balance_effect.h
index 5a8ecd5..2370847 100644
--- a/white_balance_effect.h
+++ b/white_balance_effect.h
@@ -3,16 +3,20 @@
 
 // Color correction in LMS color space.
 
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <string>
+#include <Eigen/Core>
 
 #include "effect.h"
 
+namespace movit {
+
 class WhiteBalanceEffect : public Effect {
 public:
 	WhiteBalanceEffect();
 	virtual std::string effect_type_id() const { return "WhiteBalanceEffect"; }
 	virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
+	virtual bool one_to_one_sampling() const { return true; }
 	std::string output_fragment_shader();
 
 	void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);
@@ -24,6 +28,10 @@ private:
 	// Output color temperature (in Kelvins).
 	// Choosing 6500 will lead to no color cast (ie., the neutral color becomes perfectly gray).
 	float output_color_temperature;
+
+	Eigen::Matrix3d uniform_correction_matrix;
 };
 
+}  // namespace movit
+
 #endif // !defined(_MOVIT_WHITE_BALANCE_EFFECT_H)