X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=input.h;h=7652e1793a4599d01fb726bfbf939741ac01d2aa;hp=ac03e8490c280c1aa2f86b65c465ecd9087de592;hb=refs%2Fheads%2Fepoxy;hpb=0dc1dfe6444a700ebd2c9f006cba000b90c3a7b0

diff --git a/input.h b/input.h
index ac03e84..7652e17 100644
--- a/input.h
+++ b/input.h
@@ -1,15 +1,15 @@
-#ifndef _INPUT_H
-#define _INPUT_H 1
+#ifndef _MOVIT_INPUT_H
+#define _MOVIT_INPUT_H 1
 
 #include <assert.h>
 
 #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. Also, it
-// has an extra operation called finalize(), which runs when the effect chain
-// is finalized.
+// that comes from the user. As such, it has zero “inputs” itself.
 //
 // An input is, like any other effect, required to be able to output a GLSL
 // fragment giving a RGBA value (although that GLSL fragment will have zero
@@ -19,13 +19,17 @@ class Input : public Effect {
 public:
 	virtual unsigned num_inputs() const { return 0; }
 
-	// Create the texture itself. We cannot do this in the constructor,
-	// because we don't necessarily know all the settings (sRGB texture,
-	// mipmap generation) at that point.
-	virtual void finalize() = 0;
+	// Whether this input can deliver linear gamma directly if it's
+	// asked to. (If so, set the parameter “output_linear_gamma”
+	// to activate it.)
+	virtual bool can_output_linear_gamma() const = 0;
 
-	virtual ColorSpace get_color_space() = 0;	
-	virtual GammaCurve get_gamma_curve() = 0;	
+	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;
 };
 
-#endif // !defined(_INPUT_H)
+}  // namespace movit
+
+#endif // !defined(_MOVIT_INPUT_H)