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author | Matthew Hoops | 2010-12-14 22:59:39 +0000 |
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committer | Matthew Hoops | 2010-12-14 22:59:39 +0000 |
commit | e88fcee0579e29313a0621679bc88e1dd80a34c3 (patch) | |
tree | 364cdb3bacd0ec354e6d9f80d549014fa49a4dba /engines/mohawk/bitmap.h | |
parent | 0c677aacde925fdef989b8702d23dac6cb9f04a1 (diff) | |
download | scummvm-rg350-e88fcee0579e29313a0621679bc88e1dd80a34c3.tar.gz scummvm-rg350-e88fcee0579e29313a0621679bc88e1dd80a34c3.tar.bz2 scummvm-rg350-e88fcee0579e29313a0621679bc88e1dd80a34c3.zip |
MOHAWK: Add support for DOS bitmaps (thanks to fuzzie for the EGA planar code)
svn-id: r54913
Diffstat (limited to 'engines/mohawk/bitmap.h')
-rw-r--r-- | engines/mohawk/bitmap.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/engines/mohawk/bitmap.h b/engines/mohawk/bitmap.h index 8f3f6af436..6dd6b1115d 100644 --- a/engines/mohawk/bitmap.h +++ b/engines/mohawk/bitmap.h @@ -188,6 +188,21 @@ protected: byte getBitsPerPixel() { return 8; } }; +class DOSBitmap : public MohawkBitmap { +public: + DOSBitmap() : MohawkBitmap() {} + ~DOSBitmap() {} + + MohawkSurface *decodeImage(Common::SeekableReadStream *stream); + +protected: + byte getBitsPerPixel() { return ((_header.format & 0x30) >> 4) + 1; } + +private: + void expandMonochromePlane(Graphics::Surface *surface, Common::SeekableReadStream *rawStream); + void expandEGAPlanes(Graphics::Surface *surface, Common::SeekableReadStream *rawStream); +}; + } // End of namespace Mohawk #endif |