X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=fft_pass_effect.h;h=fbf4511e222cd6a725a5ffa2e597ae5c5927f292;hp=501c562700716ba3e0969595af950fdefb46d53f;hb=27d066774adf38a774934c09746d638196d7d392;hpb=12c11c0e615f7fc17ef7a600ff0c9099f7908dbc

diff --git a/fft_pass_effect.h b/fft_pass_effect.h
index 501c562..fbf4511 100644
--- a/fft_pass_effect.h
+++ b/fft_pass_effect.h
@@ -98,16 +98,28 @@ public:
 		*width = *virtual_width = input_width;
 		*height = *virtual_height = input_height;
 	}
+
+	virtual void inform_added(EffectChain *chain) { this->chain = chain; }
 	
-	enum Direction { HORIZONTAL = 0, VERTICAL = 1 };
+	enum Direction { INVALID = -1, HORIZONTAL = 0, VERTICAL = 1 };
 
 private:
+	void generate_support_texture();
+
+	EffectChain *chain;
 	int input_width, input_height;
 	GLuint tex;
+
 	int fft_size;
 	Direction direction;
 	int pass_number;  // From 1..n.
 	int inverse;  // 0 = forward (FFT), 1 = reverse (IFFT).
+
+	int last_fft_size;
+	Direction last_direction;
+	int last_pass_number;
+	int last_inverse;
+	int last_input_size;
 };
 
 }  // namespace movit