X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=resize_effect.h;h=dff6dccdc3c02b0bc6e35103a553dcd0e6eff6fc;hp=54c2b31bcca6e20b7cdc409bd69a344e3d1ae22c;hb=refs%2Fheads%2Fepoxy;hpb=e9d9fc790abdf093176a0314f4588c6b8146e5a2;ds=sidebyside

diff --git a/resize_effect.h b/resize_effect.h
index 54c2b31..dff6dcc 100644
--- a/resize_effect.h
+++ b/resize_effect.h
@@ -1,27 +1,35 @@
-#ifndef _RESIZE_EFFECT_H
-#define _RESIZE_EFFECT_H 1
+#ifndef _MOVIT_RESIZE_EFFECT_H
+#define _MOVIT_RESIZE_EFFECT_H 1
 
 // An effect that simply resizes the picture to a given output size
 // (set by the two integer parameters "width" and "height").
 // Mostly useful as part of other algorithms.
 
+#include <string>
+
 #include "effect.h"
 
+namespace movit {
+
 class ResizeEffect : public Effect {
 public:
 	ResizeEffect();
+	virtual std::string effect_type_id() const { return "ResizeEffect"; }
 	std::string output_fragment_shader();
 
 	// We want processing done pre-filtering and mipmapped,
 	// in case we need to scale down a lot.
 	virtual bool need_texture_bounce() const { return true; }
 	virtual bool needs_mipmaps() const { return true; }
+	virtual AlphaHandling alpha_handling() const { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; }
 
 	virtual bool changes_output_size() const { return true; }
-	virtual void get_output_size(unsigned *width, unsigned *height) const;
+	virtual void get_output_size(unsigned *width, unsigned *height, unsigned *virtual_width, unsigned *virtual_height) const;
 
 private:
 	int width, height;
 };
 
-#endif // !defined(_RESIZE_EFFECT_H)
+}  // namespace movit
+
+#endif // !defined(_MOVIT_RESIZE_EFFECT_H)