diff options
Diffstat (limited to 'graphics/pixelformat.h')
-rw-r--r-- | graphics/pixelformat.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/graphics/pixelformat.h b/graphics/pixelformat.h index a1883291b9..bf18197f25 100644 --- a/graphics/pixelformat.h +++ b/graphics/pixelformat.h @@ -65,7 +65,11 @@ struct PixelFormat { rShift = RShift, gShift = GShift, bShift = BShift, aShift = AShift; } - // "Factory" methods for convenience + ///////////////////////////////////////////////////////// + // Convenience functions for creating standard formats // + ///////////////////////////////////////////////////////// + + // 256 color palette. static inline PixelFormat createFormatCLUT8() { return PixelFormat(1, 8, 8, 8, 8, 0, 0, 0, 0); } @@ -201,6 +205,14 @@ struct PixelFormat { } }; +/** + * Determines the first matching format between two lists. + * + * @param backend The higher priority list, meant to be a list of formats supported by the backend + * @param frontend The lower priority list, meant to be a list of formats supported by the engine + * @return The first item on the backend list that also occurs on the frontend list + * or PixelFormat::createFormatCLUT8() if no matching formats were found. + */ inline PixelFormat findCompatibleFormat(Common::List<PixelFormat> backend, Common::List<PixelFormat> frontend) { #ifdef ENABLE_RGB_COLOR for (Common::List<PixelFormat>::iterator i = backend.begin(); i != backend.end(); ++i) { |