Check required extensions at start.

[movit] / flat_input.h

diff --git a/flat_input.h b/flat_input.h
index cf6b0b9264d878b0e90378c00d61cb5369fec741..8b5a3ce4c07d004368063634014b9c88087cd3fc 100644 (file)
--- a/flat_input.h
+++ b/flat_input.h
@@ -2,6 +2,7 @@
 #define _FLAT_INPUT_H 1
 
 #include "input.h"
+#include "init.h"
 
 // A FlatInput is the normal, “classic” case of an input, where everything
 // comes from a single 2D array with chunky pixels.
@@ -17,9 +18,9 @@ public:
        // mipmap generation) at that point.
        void finalize();
 
-       // TODO: Check that we actually have the required extension.
        virtual bool can_output_linear_gamma() const {
-               return (type == GL_UNSIGNED_BYTE &&
+               return (movit_srgb_textures_supported &&
+                       type == GL_UNSIGNED_BYTE &&
                        (image_format.gamma_curve == GAMMA_LINEAR ||
                         image_format.gamma_curve == GAMMA_sRGB));
        }