Yes, that will do it. Note that each angle you draw a glyph at needs a new entry in the cache for the bitmap of the glyph drawn at that angle.
On Mon, Jun 20, 2011 at 6:42 PM, Adam Ratana <adam.rat...@gmail.com> wrote: > After seeing this response, I spent some time to figure out exactly what I > was doing now that was causing this to appear in the logs so much. I was > puzzled because I wasn't using many styles or colors, the same font, same > color. I turned off alpha blending, and removed all the items I was drawing > until I was left with 1, and it was still overloading the cache. I narrowed > it down to doing: > > canvas.save(); > canvas.rotate(rotationAngle, p.x, p.y); // this is the offending line > canvas.drawText(text, p.x, p.y, paint); > canvas.restore(); > > If I rotate and then draw text (this is an AR type implementation where the > text is rotating with the phone), this is where the font cache fills up, > with just 1 static piece of text. Commenting out the above line doesn't. > Even with a large number of text items, NOT rotating the canvas before > drawing the text, doesn't fill the cache. > > This seems kind of strange to me that this would fill the cache, but, is > there another way to do this to not fill the cache? > > > > > On Mon, Jun 20, 2011 at 7:43 PM, Dianne Hackborn <hack...@android.com>wrote: > >> Well having it printed every second or so indicates you are pretty >> severely thrashing the cache, which can certainly impact performance. For >> example drawing your UI may not be fitting in the cache so each frame you >> draw requires re-rendering glyphs back in to the cache. If that is the >> case, look at doing things like reducing the number of distinct font sizes >> or families/styles you are using to have less impact on the cache. >> >> >> >> > -- > Adam Ratana > adam.rat...@gmail.com > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
