m3x3_setdiagonalv3( mlocal, (v3f){ scale1, scale1, thickness } );
mlocal[3][0] = -font3d_string_width( &gui.font, 0, bufsubtext );
mlocal[3][0] *= scale1*0.5f;
mlocal[3][1] = -scale1*0.3f;
m4x3_mul( mtext, mlocal, mtextmdl );
m3x3_setdiagonalv3( mlocal, (v3f){ scale1, scale1, thickness } );
mlocal[3][0] = -font3d_string_width( &gui.font, 0, bufsubtext );
mlocal[3][0] *= scale1*0.5f;
mlocal[3][1] = -scale1*0.3f;
m4x3_mul( mtext, mlocal, mtextmdl );