public virtual void renderString(string str, Font font, Point2 location)
{
renderString(str, font, location.toPoint3(), defaultColor, font.size);
}
public TextRenderingHelper(Font font, FontGlyphCollection pmGlyph)
{
character= pmGlyph.regular.character;
lcoord= new TexCoord((pmGlyph.regular.location.x)/(font.bitmap.Width), (pmGlyph.regular.location.y)/(font.bitmap.Height));
rcoord= new TexCoord((pmGlyph.regular.location.x+pmGlyph.regular.size.width)/(font.bitmap.Width), (pmGlyph.regular.location.y+pmGlyph.regular.size.height)/(font.bitmap.Height));
glyph= pmGlyph.regular;
}
public virtual void renderString(string str, Font font, Point2 location, Color color)
{
renderString(str, font, location.toPoint3(), color, font.size);
}
public virtual void renderString(string str, Font font)
{
renderString(str, font, Point3.ORIGIN, defaultColor, font.size);
}
public virtual void renderString(string str, Font font, Color color)
{
renderString(str, font, Point3.ORIGIN, color, font.size);
}
public virtual void renderString(string str, Font font, Point3 location, float fontSize)
{
renderString(str, font, location, defaultColor, fontSize);
}
// Renders a string with the given string, position, color, font, and font size
public virtual void renderString(string str, Font font, Point3 location, Color color, float fontSize)
{
if(str.IndexOf("\n")!= -1)
{
// Variables
string[] breaks= str.Split("\n".ToCharArray());
for(int i= 0; i< breaks.Length; i++)
renderString(breaks[i], font, new Point3(location.x, location.y+((font.getMaxHeight()+4)*i), location.z), color, fontSize);
return;
}
// Variables
List<TextRenderingHelper> helpers= new List<TextRenderingHelper>();
float currX= location.x;
float[] wh= new float[2];
for(int i= 0; i< str.Length; i++)
helpers.add(new TextRenderingHelper(font, font.glyphs[str[i]]));
if(currTextureID!= font.texture.ID)
bindToTexture(font.texture.ID);
GL.Begin(PrimitiveType.Quads);
{
GL.Color4(color.red, color.green, color.blue, color.alpha);
for(int i= 0; i< helpers.size; i++)
{
wh[0]= helpers.items[i].glyph.size.width*(fontSize/font.originalSize);
wh[1]= helpers.items[i].glyph.size.height*(fontSize/font.originalSize);
// Top Left
GL.TexCoord2(helpers.items[i].lcoord.u, helpers.items[i].lcoord.v);
GL.Vertex3(currX, location.y, location.z);
// Bottom Left
GL.TexCoord2(helpers.items[i].lcoord.u, helpers.items[i].rcoord.v);
GL.Vertex3(currX, location.y+wh[1], location.z);
// Bottom Right
GL.TexCoord2(helpers.items[i].rcoord.u, helpers.items[i].rcoord.v);
GL.Vertex3(currX+wh[0], location.y+wh[1], location.z);
// Top Right
GL.TexCoord2(helpers.items[i].rcoord.u, helpers.items[i].lcoord.v);
GL.Vertex3(currX+wh[0], location.y, location.z);
currX+= wh[0];
}
}
GL.End();
}