X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=white_balance_effect.h;h=2370847e966872746e0a75e967550bedd9979e45;hp=43bfccb1f132bf93d01ae57a7aaad481647c6e3d;hb=8e9f58fec54a4c879035b214fd7411f6ff7b3a32;hpb=cfc161e0289c2169d4835c48751ff56b97355eb2

diff --git a/white_balance_effect.h b/white_balance_effect.h
index 43bfccb..2370847 100644
--- a/white_balance_effect.h
+++ b/white_balance_effect.h
@@ -3,8 +3,9 @@
 
 // Color correction in LMS color space.
 
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <string>
+#include <Eigen/Core>
 
 #include "effect.h"
 
@@ -15,6 +16,7 @@ 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);
@@ -26,6 +28,8 @@ 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