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-rw-r--r--src/resources/openglimagehelper.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/resources/openglimagehelper.h b/src/resources/openglimagehelper.h
index d87052592..2a91689d9 100644
--- a/src/resources/openglimagehelper.h
+++ b/src/resources/openglimagehelper.h
@@ -116,6 +116,8 @@ class OpenGLImageHelper final : public ImageHelper
static void setUseTextureSampler(const bool b)
{ mUseTextureSampler = b; }
+ static void invalidate(const GLuint textureId);
+
SDL_Surface *create32BitSurface(int width,
int height) const override final;