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freetype
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Fix some comment typos. 

These comments weren't updated when we went from 24.8 to 26.6.
This commit is contained in:
Nigel Tao 2015-08-22 14:48:07 +10:00
parent 6deea24143
commit d8618774be
2 changed files with 2 additions and 2 deletions
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2
freetype.go
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@ -157,7 +157,7 @@ func (c *Context) drawContour(ps []truetype.Point, dx, dy fixed.Int26_6) {
// rasterize returns the advance width, glyph mask and integer-pixel offset
// to render the given glyph at the given sub-pixel offsets.
// The 24.8 fixed point arguments fx and fy must be in the range [0, 1).
// The 26.6 fixed point arguments fx and fy must be in the range [0, 1).
func (c *Context) rasterize(glyph truetype.Index, fx, fy fixed.Int26_6) (
fixed.Int26_6, *image.Alpha, image.Point, error) {

2
raster/raster.go
View File

@ -116,7 +116,7 @@ func (r *Rasterizer) setCell(xi, yi int) {
}
// scan accumulates area/coverage for the yi'th scanline, going from
// x0 to x1 in the horizontal direction (in 24.8 fixed point co-ordinates)
// x0 to x1 in the horizontal direction (in 26.6 fixed point co-ordinates)
// and from y0f to y1f fractional vertical units within that scanline.
func (r *Rasterizer) scan(yi int, x0, y0f, x1, y1f fixed.Int26_6) {
// Break the 26.6 fixed point X co-ordinates into integral and fractional parts.