diff options
Diffstat (limited to 'graphics/transparent_surface.h')
| -rw-r--r-- | graphics/transparent_surface.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/graphics/transparent_surface.h b/graphics/transparent_surface.h index 461d7a6e4b..8654183548 100644 --- a/graphics/transparent_surface.h +++ b/graphics/transparent_surface.h @@ -154,6 +154,13 @@ struct TransparentSurface : public Graphics::Surface { TransparentSurface *convertTo(const PixelFormat &dstFormat, const byte *palette = 0) const; + float getRatio() { + if (!w) + return 0; + + return h / (float)w; + } + AlphaType getAlphaMode() const; void setAlphaMode(AlphaType); private: |