void primativeText(float size, Vector2 pos, Color4 col, String text)
{
float x = (float)(int)pos.X;
float y = (float)(int)pos.Y;
//the built in font is 32 pixels high
float scale = size / 32.0f;
float lineHeight = 32.0f * scale;
foreach (Char c in text)
{
if (c < 32)
{
if (c == '\n')
{
x = pos.X;
y -= lineHeight;
continue;
}
if (c == '\r')
{
continue;
}
}
float charWidth = 0.0f;
Glyph g = theGlyphs[c];
if (g != null)
{
charWidth = g.size.X * scale;
if ((c != ' ') && (c != '\t'))
{
float x1 = x + g.offset.X * scale;
float y1 = y + g.offset.Y * scale;
float x2 = x + g.size.Y * scale;
float y2 = y + g.size.Y * scale;
//these seem backwards but only because we're doing some crazy inversion thing with UI screen space to window space
Vector2 uv1 = new Vector2(g.minTexCoord.X, g.maxTexCoord.Y);
Vector2 uv2 = new Vector2(g.maxTexCoord.X, g.minTexCoord.Y);
primativeRectUv(new Vector2(x1, y1), new Vector2(x2, y2), uv1, uv2, col);
//keep the letters a little closer together than needed
x += g.advance.X * scale;
}
else
{
if (c == ' ')
{
x += g.advance.X * scale;
}
if (c == '\t')
{
x += g.advance.X * scale * 3;
}
}
}
}
}
public void addIcon(Icons icon, Vector2 a, Vector2 b)
{
Glyph g = theGlyphs[(int)icon];
addImage(theDefaultTexture, a, b, g.minTexCoord, g.maxTexCoord, Color4.White);
}