Release Movit 1.3.2. (From a branch, since I do not want to break ABI compatibility...

[movit] / gamma_expansion_effect.h

diff --git a/gamma_expansion_effect.h b/gamma_expansion_effect.h
index af0d0a908d0d9a1e10d809657db842ae5135453e..429bd25c4f8cf55de6fa9e907e9be1abdf2db4c2 100644 (file)
--- a/gamma_expansion_effect.h
+++ b/gamma_expansion_effect.h
@@ -9,11 +9,14 @@
 // Note that Movit's internal formats generally do not have enough accuracy
 // for 12-bit input or output.
 
+#include <epoxy/gl.h>
 #include <string>
 
 #include "effect.h"
 #include "image_format.h"
 
+namespace movit {
+
 class GammaExpansionEffect : public Effect {
 private:
        // Should not be instantiated by end users.
@@ -27,6 +30,7 @@ public:
 
        virtual bool needs_linear_light() const { return false; }
        virtual bool needs_srgb_primaries() const { return false; }
+       virtual bool one_to_one_sampling() const { return true; }
 
        // Actually processes its input in a nonlinear fashion,
        // but does not touch alpha, and we are a special case anyway.
@@ -34,6 +38,9 @@ public:
 
 private:
        GammaCurve source_curve;
+       float uniform_linear_scale, uniform_c[5], uniform_beta;
 };
 
+}  // namespace movit
+
 #endif // !defined(_MOVIT_GAMMA_EXPANSION_EFFECT_H)