X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=input.h;h=08f18da927c161b4ca5c778afee98d34f49b0768;hp=e0febb1712895876758c9bffe9459b4c32feb8c7;hb=6f1efa8348a90a393187c12d70fd10d81bbd2c99;hpb=f8e636666b3d36f97b125bc1a0f0f582c5026c7f

diff --git a/input.h b/input.h
index e0febb1..08f18da 100644
--- a/input.h
+++ b/input.h
@@ -6,6 +6,8 @@
 #include "effect.h"
 #include "image_format.h"
 
+namespace movit {
+
 // An input is a degenerate case of an effect; it represents the picture data
 // that comes from the user. As such, it has zero “inputs” itself.
 //
@@ -22,10 +24,16 @@ public:
 	// to activate it.)
 	virtual bool can_output_linear_gamma() const = 0;
 
+	// Whether this input can supply mipmaps if asked to (by setting
+	// the "needs_mipmaps" integer parameter set to 1).
+	virtual bool can_supply_mipmaps() const { return true; }
+
 	virtual unsigned get_width() const = 0;
 	virtual unsigned get_height() const = 0;
 	virtual Colorspace get_color_space() const = 0;
 	virtual GammaCurve get_gamma_curve() const = 0;
 };
 
+}  // namespace movit
+
 #endif // !defined(_MOVIT_INPUT_H)