Remove some unneeded conversions from ResampleEffect. Speeds up texture generation...

[movit] / colorspace_conversion_effect.h

diff --git a/colorspace_conversion_effect.h b/colorspace_conversion_effect.h
index ab8a8aa3ea630a7ebb98bc729b5b2ae643c87d8c..92bad1f7d7eb1ec5f7c65633d8eda34856d2e212 100644 (file)
--- a/colorspace_conversion_effect.h
+++ b/colorspace_conversion_effect.h
@@ -14,6 +14,8 @@
 #include "effect.h"
 #include "image_format.h"
 
+namespace movit {
+
 class ColorspaceConversionEffect : public Effect {
 private:
        // Should not be instantiated by end users.
@@ -26,6 +28,7 @@ public:
 
        virtual bool needs_srgb_primaries() const { return false; }
        virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
+       virtual bool one_to_one_sampling() const { return true; }
 
        // Get a conversion matrix from the given color space to XYZ.
        static Eigen::Matrix3d get_xyz_matrix(Colorspace space);
@@ -34,4 +37,6 @@ private:
        Colorspace source_space, destination_space;
 };
 
+}  // namespace movit
+
 #endif // !defined(_MOVIT_COLORSPACE_CONVERSION_EFFECT_H)