1 files changed, 4 insertions, 3 deletions
diff --git a/src/wx/gl_video_view.h b/src/wx/gl_video_view.h
index 69de7b76f..25750b64b 100644
--- a/src/wx/gl_video_view.h
+++ b/src/wx/gl_video_view.h
@@ -51,18 +51,19 @@ LIBDCP_ENABLE_WARNINGS
 class Texture
 {
 public:
-	Texture (GLint unpack_alignment);
+	Texture(GLint unpack_alignment, int unit = 0);
 	~Texture ();
 
 	Texture (Texture const&) = delete;
 	Texture& operator= (Texture const&) = delete;
 
 	void bind ();
-	void set (std::shared_ptr<const Image> image);
+	void set(std::shared_ptr<const Image> image, int component = 0);
 
 private:
 	GLuint _name;
 	GLint _unpack_alignment;
+	int _unit;
 	boost::optional<dcp::Size> _size;
 };
 
@@ -137,7 +138,7 @@ private:
 
 	boost::atomic<wxSize> _canvas_size;
 	boost::atomic<bool> _rec2020;
-	std::unique_ptr<Texture> _video_texture;
+	std::vector<std::unique_ptr<Texture>> _video_textures;
 	std::unique_ptr<Texture> _subtitle_texture;
 	bool _have_subtitle_to_render = false;
 	bool _vsync_enabled;