diff options
Diffstat (limited to 'engines/sci/graphics/font.cpp')
| -rw-r--r-- | engines/sci/graphics/font.cpp | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/engines/sci/graphics/font.cpp b/engines/sci/graphics/font.cpp index 852771d081..3a6ab75cd0 100644 --- a/engines/sci/graphics/font.cpp +++ b/engines/sci/graphics/font.cpp @@ -88,7 +88,7 @@ void GfxFontFromResource::draw(uint16 chr, int16 top, int16 left, byte color, bo byte *pIn = getCharData(chr); for (int i = 0; i < charHeight; i++, y++) { if (greyedOutput) - mask = greyedTop++ % 2 ? 0xAA : 0x55; + mask = ((greyedTop++) % 2) ? 0xAA : 0x55; for (int done = 0; done < charWidth; done++) { if ((done & 7) == 0) // fetching next data byte b = *(pIn++) & mask; @@ -99,4 +99,32 @@ void GfxFontFromResource::draw(uint16 chr, int16 top, int16 left, byte color, bo } } +#ifdef ENABLE_SCI32 + +void GfxFontFromResource::drawToBuffer(uint16 chr, int16 top, int16 left, byte color, bool greyedOutput, byte *buffer, int16 bufWidth, int16 bufHeight) { + int charWidth = MIN<int>(getCharWidth(chr), bufWidth - left); + int charHeight = MIN<int>(getCharHeight(chr), bufHeight - top); + byte b = 0, mask = 0xFF; + int y = 0; + int16 greyedTop = top; + + byte *pIn = getCharData(chr); + for (int i = 0; i < charHeight; i++, y++) { + if (greyedOutput) + mask = ((greyedTop++) % 2) ? 0xAA : 0x55; + for (int done = 0; done < charWidth; done++) { + if ((done & 7) == 0) // fetching next data byte + b = *(pIn++) & mask; + if (b & 0x80) { // if MSB is set - paint it + _screen->putFontPixel(top, left + done, y, color); + int offset = (top + y) * bufWidth + (left + done); + buffer[offset] = color; + } + b = b << 1; + } + } +} + +#endif + } // End of namespace Sci |