(in-package :gacela)
-(defun open-font (font-file &optional (size 80) (encoding ft_encoding_unicode))
- (let ((font (ftglCreateTextureFont font-file)))
- (cond ((/= font 0)
- (ftglSetFontFaceSize font size 72)
- (ftglSetFontCharMap font encoding)
- font))))
+(defun open-font (font-file &key (size 80) (encoding ft_encoding_unicode) static)
+ (let ((key (make-resource-font :filename font-file :size size :encoding encoding)))
+ (cond ((get-resource key) key)
+ (t
+ (let ((font (ftglCreateTextureFont font-file)))
+ (cond ((/= font 0)
+ (ftglSetFontFaceSize font size 72)
+ (ftglSetFontCharMap font encoding)
+ (set-resource key `(:id-font ,font) nil :static static)
+ key)))))))
(defun render-text (text font)
- (ftglRenderFont font text FTGL_RENDER_ALL))
+ (ftglRenderFont (getf font :id-font) text FTGL_RENDER_ALL))