+/**\r
+ Convert bitmap data of the glyph to blt structure.\r
+\r
+ This is a internal function.\r
+\r
+ @param GlyphBuffer Buffer points to bitmap data of glyph.\r
+ @param Foreground The color of the "on" pixels in the glyph in the\r
+ bitmap.\r
+ @param Background The color of the "off" pixels in the glyph in the\r
+ bitmap.\r
+ @param ImageWidth Width of the character or character cell, in\r
+ pixels.\r
+ @param ImageHeight Height of the character or character cell, in\r
+ pixels.\r
+ @param Transparent If TRUE, the Background color is ignored and all\r
+ "off" pixels in the character's drawn wil use the\r
+ pixel value from BltBuffer.\r
+ @param Origin On input, points to the origin of the to be\r
+ displayed character, on output, points to the\r
+ next glyph's origin.\r
+\r
+**/\r