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Font.draw drawing white blocks for a frame

 
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JarrettBillingsley



Joined: 20 Jun 2006
Posts: 457
Location: Pennsylvania!

PostPosted: Sun Nov 18, 2007 9:45 am    Post subject: Font.draw drawing white blocks for a frame Reply with quote

When you use Font.draw to draw a string, if it draws a glyph for the first time (never been drawn with that font before), it shows that glyph as a white block for one frame, and then after that it draws correctly. I'm guessing this is just a caching issue?

Also I've been working on wrapping ArcLib and exposing it to MiniD. It's going quite well.

Code:
import arc.draw.color : Color;
import arc.font : Font;
import arc.input : key, mouse;
import arc.math.point : Point;
import arc.time;
import arc.window;

arc.window.open("Hello world", 800, 600, false);
arc.input.open();
arc.font.open();
arc.time.open();

local font = Font("arial.ttf", 12);
local font2 = Font("arial.ttf", 32);
local origin = Point(0.0, 0.0);
local white = Color(255, 255, 255);

while(!arc.input.keyDown(key.Quit) && !arc.input.keyDown(key.Esc))
{
   arc.input.process();
   arc.window.clear();
   arc.time.process();

   font.draw(toString(arc.time.fps()), origin, white);

   if(arc.input.mouseButtonDown(mouse.Left))
      font2.draw("Hi guys!", arc.input.mousePos(), white);

   arc.time.limitFPS(60);
   arc.window.swap();
}

arc.time.close();
arc.font.close();
arc.input.close();
arc.window.close();


I've also got arc.sound, arc.texture, arc.draw.*, and arc.math.{rect, size} bound. Smile
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clayasaurus



Joined: 21 May 2004
Posts: 857

PostPosted: Sun Nov 18, 2007 10:07 pm    Post subject: Reply with quote

Thanks for the bug report, I'll check it out later. http://www.dsource.org/projects/arclib/ticket/98

Yay it looks like you are already making progress towards the miniarc front. All those things look good so far.

Expect major changes in the scenegraph api for v.3, however.
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