diff options
| author | rubidium <rubidium@openttd.org> | 2007-09-26 14:17:26 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2007-09-26 14:17:26 +0000 |
| commit | d041e06070aa5acabb2edd2d2f09d2d5c49ca203 (patch) | |
| tree | 1b4aa4ae1c2c0b08792558bdadded15ce9f88499 /src/blitter | |
| parent | 03191bba4bfe67c0ee86eb33e6a8a6a7b41c00bf (diff) | |
| download | openttd-d041e06070aa5acabb2edd2d2f09d2d5c49ca203.tar.xz | |
(svn r11169) -Fix [FS#1255]: obiwan in Blitter::Drawline(), which caused it to clip too much at screen/viewport borders. Patch by frosch.
Diffstat (limited to 'src/blitter')
| -rw-r--r-- | src/blitter/32bpp_base.cpp | 6 | ||||
| -rw-r--r-- | src/blitter/8bpp_base.cpp | 6 |
2 files changed, 6 insertions, 6 deletions
diff --git a/src/blitter/32bpp_base.cpp b/src/blitter/32bpp_base.cpp index 378873ec0..f09259927 100644 --- a/src/blitter/32bpp_base.cpp +++ b/src/blitter/32bpp_base.cpp @@ -56,7 +56,7 @@ void Blitter_32bppBase::DrawLine(void *video, int x, int y, int x2, int y2, int stepx = 1; } - if (x > 0 && y > 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); + if (x >= 0 && y >= 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); if (dx > dy) { frac = dy - (dx / 2); while (x != x2) { @@ -66,7 +66,7 @@ void Blitter_32bppBase::DrawLine(void *video, int x, int y, int x2, int y2, int } x += stepx; frac += dy; - if (x > 0 && y > 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); + if (x >= 0 && y >= 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); } } else { frac = dx - (dy / 2); @@ -77,7 +77,7 @@ void Blitter_32bppBase::DrawLine(void *video, int x, int y, int x2, int y2, int } y += stepy; frac += dx; - if (x > 0 && y > 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); + if (x >= 0 && y >= 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); } } } diff --git a/src/blitter/8bpp_base.cpp b/src/blitter/8bpp_base.cpp index a931df624..269170cb2 100644 --- a/src/blitter/8bpp_base.cpp +++ b/src/blitter/8bpp_base.cpp @@ -60,7 +60,7 @@ void Blitter_8bppBase::DrawLine(void *video, int x, int y, int x2, int y2, int s stepx = 1; } - if (x > 0 && y > 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); + if (x >= 0 && y >= 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); if (dx > dy) { frac = dy - (dx / 2); while (x != x2) { @@ -70,7 +70,7 @@ void Blitter_8bppBase::DrawLine(void *video, int x, int y, int x2, int y2, int s } x += stepx; frac += dy; - if (x > 0 && y > 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); + if (x >= 0 && y >= 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); } } else { frac = dx - (dy / 2); @@ -81,7 +81,7 @@ void Blitter_8bppBase::DrawLine(void *video, int x, int y, int x2, int y2, int s } y += stepy; frac += dx; - if (x > 0 && y > 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); + if (x >= 0 && y >= 0 && x < screen_width && y < screen_height) this->SetPixel(video, x, y, color); } } } |