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| author | jacob1 <jfu614@gmail.com> | 2012-08-08 16:57:55 (GMT) |
|---|---|---|
| committer | jacksonmj <mj-pt@jacksonmj.co.uk> | 2012-08-13 23:26:51 (GMT) |
| commit | b3b9b0961ce85feafd0051c1eb88fa1b95ba9289 (patch) | |
| tree | 4774e7f77d34698e5a3ad4d7b636fddb5a7c9389 /src/graphics.c | |
| parent | 3c78cce7a56c91b7c4db8526f988101a5e1e2b2c (diff) | |
| download | powder-b3b9b0961ce85feafd0051c1eb88fa1b95ba9289.zip powder-b3b9b0961ce85feafd0051c1eb88fa1b95ba9289.tar.gz | |
Fix cut message, stamps/copying can be done backwards, fix xor_rect
(amended to remove extra argument to build_save)
Diffstat (limited to 'src/graphics.c')
| -rw-r--r-- | src/graphics.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/graphics.c b/src/graphics.c index 252033f..72cf11c 100644 --- a/src/graphics.c +++ b/src/graphics.c @@ -1689,12 +1689,29 @@ void xor_rect(pixel *vid, int x, int y, int w, int h) for (i=0; i<w; i+=2) { xor_pixel(x+i, y, vid); - xor_pixel(x+i, y+h-1, vid); } + if (h != 1) + { + if (h%2 == 1) i = 2; + else i = 1; + for (; i<w; i+=2) + { + xor_pixel(x+i, y+h-1, vid); + } + } + for (i=2; i<h; i+=2) { xor_pixel(x, y+i, vid); - xor_pixel(x+w-1, y+i, vid); + } + if (w != 1) + { + if (w%2 == 1) i = 2; + else i = 1; + for (; i<h-1; i+=2) + { + xor_pixel(x+w-1, y+i, vid); + } } } |