float GetStringWidth(string str)
{
TGlyph prevGlyph = null;
float width = 0f;
foreach (char c in str)
{
int charCode = (int)c;
TGlyph glyph = Font.Glyphs.Get(charCode);
if (glyph == null)
{
continue;
}
float kerning = 0f;
if (prevGlyph != null)
{
kerning = prevGlyph.GetKerning(charCode);
}
width += glyph.xAdvance * Size + Tracking + kerning;
prevGlyph = glyph;
}
return(width);
}
float BlitString(string str, float cursorX, float cursorY, List <int> vertexPointers = null)
{
TGlyph prevGlyph = null;
foreach (char c in str)
{
int charCode = (int)c;
TGlyph glyph = Font.Glyphs.Get(charCode);
if (glyph == null)
{
continue;
}
if (charCode == 32)
{
cursorX += glyph.xAdvance * Size + Tracking;
continue;
}
float kerning = 0f;
if (prevGlyph != null)
{
kerning = prevGlyph.GetKerning(charCode);
}
if (vertexPointers != null)
{
vertexPointers.Add(m_Vertices.Count);
}
BlitQuad(
new Rect(
cursorX + glyph.xOffset * Size + kerning,
cursorY + glyph.yOffset * Size,
glyph.rect.width * Size,
glyph.rect.height * Size
),
glyph
);
cursorX += glyph.xAdvance * Size + Tracking + kerning;
prevGlyph = glyph;
}
if (cursorX > Width)
{
Width = cursorX;
}
return(cursorX);
}
float GetStringWidth(string str)
{
TGlyph prevGlyph = null;
bool inControlCode = false;
float width = 0f;
foreach (char c in str)
{
int charCode = (int)c;
if (inControlCode)
{
inControlCode = false;
if (charCode >= 48 && charCode <= 57) // 0-9
{
continue;
}
}
else
{
if (charCode == 92) // Backslash
{
inControlCode = true;
continue;
}
}
TGlyph glyph = Font.Glyphs.Get(charCode);
if (glyph == null)
{
continue;
}
float kerning = 0f;
if (prevGlyph != null)
{
kerning = prevGlyph.GetKerning(charCode) * Size;
}
width += glyph.xAdvance * Size + Tracking + kerning;
prevGlyph = glyph;
}
return(width);
}
float BlitString(string str, float cursorX, float cursorY, List <int> vertexPointers = null)
{
TGlyph prevGlyph = null;
Rect r;
bool inControlCode = false;
int requestedMaterial = 0;
foreach (char c in str)
{
int charCode = (int)c;
if (inControlCode)
{
inControlCode = false;
if (charCode >= 48 && charCode <= 57) // 0-9
{
requestedMaterial = charCode - 48;
if (requestedMaterial < _materialCount)
{
_currentMaterial = requestedMaterial;
}
else
{
Debug.LogWarning(string.Format(
"Requested material {0} out of range.", requestedMaterial
));
}
AddPlaceholderGlyphBounds();
continue;
}
}
else
{
if (charCode == 92) // Backslash
{
inControlCode = true;
AddPlaceholderGlyphBounds();
continue;
}
}
TGlyph glyph = Font.Glyphs.Get(charCode);
if (glyph == null)
{
continue;
}
if (charCode == 32)
{
// Assuming here that spaces should not be clickable.
AddPlaceholderGlyphBounds();
cursorX += glyph.xAdvance * Size + Tracking;
continue;
}
float kerning = 0f;
if (prevGlyph != null)
{
kerning = prevGlyph.GetKerning(charCode) * Size;
}
if (vertexPointers != null)
{
vertexPointers.Add(m_Vertices.Count);
}
r = new Rect(
cursorX + glyph.xOffset * Size + kerning,
cursorY + glyph.yOffset * Size,
glyph.rect.width * Size,
glyph.rect.height * Size
);
BlitQuad(r, glyph);
// Click bounds for glyphs are based on allocated space, not rendered space.
// Otherwise we'll end up with unclickable dead zones between glyphs.
r.width = glyph.xAdvance * Size;
// And Y coordinates are just not handled the same at all.
r.y = -cursorY - r.height - glyph.yOffset * Size;
StoreGlyphBounds(r);
cursorX += glyph.xAdvance * Size + Tracking + kerning;
prevGlyph = glyph;
}
if (cursorX > Width)
{
Width = cursorX;
}
return(cursorX);
}
float BlitString(string str, float cursorX, float cursorY, List <int> vertexPointers = null)
{
TGlyph prevGlyph = null;
Rect r;
bool inControlCode = false;
int requestedMaterial = 0;
foreach (char c in str)
{
int charCode = (int)c;
if (inControlCode)
{
inControlCode = false;
if (charCode >= 48 && charCode <= 57) // 0-9
{
requestedMaterial = charCode - 48;
if (requestedMaterial < _materialCount)
{
_currentMaterial = requestedMaterial;
}
else
{
Debug.LogWarning(string.Format(
"Requested material {0} out of range.", requestedMaterial
));
}
if (EnableClickSupport)
{
AddPlaceholderGlyphBounds();
}
continue;
}
}
else
{
if (charCode == 92) // Backslash
{
inControlCode = true;
if (EnableClickSupport)
{
AddPlaceholderGlyphBounds();
}
continue;
}
}
TGlyph glyph = Font.Glyphs.Get(charCode);
if (glyph == null)
{
continue;
}
if (charCode == 32)
{
// Assuming here that spaces should not be clickable.
if (EnableClickSupport)
{
AddPlaceholderGlyphBounds();
}
cursorX += glyph.xAdvance * Size + Tracking;
continue;
}
float kerning = 0f;
if (prevGlyph != null)
{
kerning = prevGlyph.GetKerning(charCode) * Size;
}
if (vertexPointers != null)
{
vertexPointers.Add(m_Vertices.Count);
}
r = new Rect(
cursorX + glyph.xOffset * Size + kerning,
cursorY + glyph.yOffset * Size,
glyph.rect.width * Size,
glyph.rect.height * Size
);
BlitQuad(r, glyph);
// Only need to store glyph bounds if click support is enabled.
if (EnableClickSupport)
{
// Click bounds for glyphs are based on allocated space, not rendered space.
// Otherwise we'll end up with unclickable dead zones between glyphs.
r.width = glyph.xAdvance * Size;
// And Y coordinates are just not handled the same at all.
r.y = -cursorY - r.height - glyph.yOffset * Size;
// Calculate relative world-space bounds for this glyph and store them.
Bounds b = new Bounds(
new Vector3(r.x + r.width / 2f, r.y + r.height / 2f, 0f),
new Vector3(r.width, r.height, r.height)
);
if (Stationary)
{
// Bake the rotation and position into the bounds so we
// don't have to recalculate them on the fly later.
b = TranslateBounds(b);
}
StoreGlyphBounds(b);
}
cursorX += glyph.xAdvance * Size + Tracking + kerning;
prevGlyph = glyph;
}
if (cursorX > Width)
{
Width = cursorX;
}
return(cursorX);
}