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author | truelight <truelight@openttd.org> | 2007-06-17 20:47:11 +0000 |
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committer | truelight <truelight@openttd.org> | 2007-06-17 20:47:11 +0000 |
commit | cdf6192ce0cd1c5d7fa24c760f556ad16e86924f (patch) | |
tree | fbf34a543f97ced894ed1c4e12db6cd10f48dbe0 /src/blitter/8bpp_base.cpp | |
parent | 32406b0c186bca81ef2225685f552f32cb211258 (diff) | |
download | openttd-cdf6192ce0cd1c5d7fa24c760f556ad16e86924f.tar.xz |
(svn r10193) -Fix r10190: somehow an other partly-patch was applied too
Diffstat (limited to 'src/blitter/8bpp_base.cpp')
-rw-r--r-- | src/blitter/8bpp_base.cpp | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/src/blitter/8bpp_base.cpp b/src/blitter/8bpp_base.cpp index e745ee627..48ff3d547 100644 --- a/src/blitter/8bpp_base.cpp +++ b/src/blitter/8bpp_base.cpp @@ -33,56 +33,6 @@ void Blitter_8bppBase::SetHorizontalLine(void *video, int width, uint8 color) memset(video, color, width); } -void Blitter_8bppBase::DrawLine(void *video, int x, int y, int x2, int y2, uint8 color) -{ - int dy; - int dx; - int stepx; - int stepy; - int frac; - - dy = (y2 - y) * 2; - if (dy < 0) { - dy = -dy; - stepy = -1; - } else { - stepy = 1; - } - - dx = (x2 - x) * 2; - if (dx < 0) { - dx = -dx; - stepx = -1; - } else { - stepx = 1; - } - - this->SetPixel(video, x, y, color); - if (dx > dy) { - frac = dy - (dx / 2); - while (x != x2) { - if (frac >= 0) { - y += stepy; - frac -= dx; - } - x += stepx; - frac += dy; - this->SetPixel(video, x, y, color); - } - } else { - frac = dx - (dy / 2); - while (y != y2) { - if (frac >= 0) { - x += stepx; - frac -= dy; - } - y += stepy; - frac += dx; - this->SetPixel(video, x, y, color); - } - } -} - void Blitter_8bppBase::CopyFromBuffer(void *video, const void *src, int width, int height, int src_pitch) { int direction = (height < 0) ? -1 : 1; |