static asstring_t *QAS_StringFromCharCode( unsigned int charCode )
{
return objectString_FactoryBuffer( Q_WCharToUtf8Char( charCode ), Q_WCharUtf8Length( charCode ) );
}
/*
* FTLIB_DrawClampChar
*
* Draws one graphics character with 0 being transparent.
* Clipped to [xmin, ymin; xmax, ymax].
*/
void FTLIB_DrawClampChar( int x, int y, wchar_t num, int xmin, int ymin, int xmax, int ymax, qfontface_t *font, vec4_t color )
{
qglyph_t *glyph;
int x2, y2;
float s1 = 0.0f, t1 = 0.0f, s2 = 1.0f, t2 = 1.0f;
float tw, th;
fdrawchar_t draw = trap_R_DrawStretchPic;
if( ( num <= ' ' ) || !font || ( xmax <= xmin ) || ( ymax <= ymin ) )
return;
glyph = FTLIB_GetGlyph( font, num );
if( !glyph )
{
num = FTLIB_REPLACEMENT_GLYPH;
glyph = FTLIB_GetGlyph( font, num );
}
if( !glyph->shader )
font->f->renderString( font, Q_WCharToUtf8Char( num ) );
if( !glyph->width || !glyph->height )
return;
x += glyph->x_offset;
y += font->glyphYOffset + glyph->y_offset;
x2 = x + glyph->width;
y2 = y + glyph->height;
if( ( x > xmax ) || ( y > ymax ) || ( x2 <= xmin ) || ( y2 <= ymin ) )
return;
++xmax;
++ymax;
if( x < xmin )
{
s1 = ( xmin - x ) / ( float )glyph->width;
x = xmin;
}
if( y < ymin )
{
t1 = ( ymin - y ) / ( float )glyph->height;
y = ymin;
}
if( x2 > xmax )
{
s2 = 1.0f - ( x2 - xmax ) / ( float )glyph->width;
x2 = xmax;
}
if( y2 > ymax )
{
t2 = 1.0f - ( y2 - ymax ) / ( float )glyph->height;
y2 = ymax;
}
tw = glyph->s2 - glyph->s1;
th = glyph->t2 - glyph->t1;
if( drawCharIntercept )
draw = drawCharIntercept;
draw( x, y, x2 - x, y2 - y,
glyph->s1 + tw * s1, glyph->t1 + th * t1,
glyph->s1 + tw * s2, glyph->t1 + th * t2,
color, glyph->shader );
}
