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author | Piotr Dziwinski <piotrdz@gmail.com> | 2012-09-26 19:18:33 +0200 |
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committer | Piotr Dziwinski <piotrdz@gmail.com> | 2012-09-26 19:18:33 +0200 |
commit | 2fa4d7b0db88abcccbda287af10fc336a8dbb910 (patch) | |
tree | da06fdca6da3b6b310139a8685d3662a5938f71d /src/graphics/core | |
parent | 00acce25d1dc050367c6b85a95dc6c0b4c9f0b18 (diff) | |
download | colobot-2fa4d7b0db88abcccbda287af10fc336a8dbb910.tar.gz colobot-2fa4d7b0db88abcccbda287af10fc336a8dbb910.tar.bz2 colobot-2fa4d7b0db88abcccbda287af10fc336a8dbb910.zip |
Refactored resource and relief loading
- now loading can be from any image format
- added IntColor struct for precise pixel operations
Diffstat (limited to 'src/graphics/core')
-rw-r--r-- | src/graphics/core/color.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/graphics/core/color.h b/src/graphics/core/color.h index 4b152c1..0bec7e9 100644 --- a/src/graphics/core/color.h +++ b/src/graphics/core/color.h @@ -79,6 +79,35 @@ struct Color }; /** + * \struct IntColor + * \brief Color with integer values + * + * May be used for precise pixel manipulations. + */ +struct IntColor +{ + //! Red, green, blue and alpha components + unsigned char r, g, b, a; + + //! Constructor; default values are (0,0,0,0) = black + explicit IntColor(unsigned char aR = 0, unsigned char aG = 0, unsigned char aB = 0, unsigned char aA = 0) + : r(aR), g(aG), b(aB), a(aA) {} +}; + +inline Color IntColorToColor(IntColor color) +{ + return Color(color.r / 255.0f, color.g / 255.0f, color.b / 255.0f, color.a / 255.0f); +} + +inline IntColor ColorToIntColor(Color color) +{ + return IntColor(static_cast<unsigned char>(color.r * 255.0f), + static_cast<unsigned char>(color.g * 255.0f), + static_cast<unsigned char>(color.b * 255.0f), + static_cast<unsigned char>(color.a * 255.0f)); +} + +/** * \struct ColorHSV * \brief HSV color */ |