diff options
Diffstat (limited to 'glcddrivers/image.c')
| -rw-r--r-- | glcddrivers/image.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/glcddrivers/image.c b/glcddrivers/image.c index 9c71006..94623c4 100644 --- a/glcddrivers/image.c +++ b/glcddrivers/image.c @@ -7,7 +7,9 @@ * This file is released under the GNU General Public License. Refer * to the COPYING file distributed with this package. * - * (c) 2004 Andreas Regel <andreas.regel AT powarman.de> + * (c) 2004-2010 Andreas Regel <andreas.regel AT powarman.de> + * (c) 2010-2011 Wolfgang Astleitner <mrwastl AT users sourceforge net> + Andreas 'randy' Weinberger */ #include <stdio.h> @@ -50,12 +52,13 @@ int cDriverImage::Init() } } - newLCD = new unsigned char[lineSize * height]; +// newLCD = new unsigned char[lineSize * height]; + newLCD = new uint32_t[width * height]; if (newLCD) - memset(newLCD, 0, lineSize * height); - oldLCD = new unsigned char[lineSize * height]; + memset(newLCD, 0, width * height); + oldLCD = new uint32_t[width * height]; if (oldLCD) - memset(oldLCD, 0, lineSize * height); + memset(oldLCD, 0, width * height); counter = 0; @@ -121,6 +124,29 @@ void cDriverImage::Set8Pixels(int x, int y, unsigned char data) } } +void cDriverImage::SetPixel(int x, int y, uint32_t data) +{ + if (x >= width || y >= height) + return; + + if ((data | 0xFF000000) != cColor::Black) { + data = cColor::White; + } + + if (!config->upsideDown) + { + // normal orientation + newLCD[y * x] |= data; + } + else + { + // upside down orientation + x = width - 1 - x; + y = height - 1 - y; + newLCD[y * x] |= ReverseBits(data); + } +} + void cDriverImage::Refresh(bool refreshAll) { int i; |