From 3ca63a765deda9737dbbf336322daf7a9a551ba8 Mon Sep 17 00:00:00 2001 From: kramm Date: Wed, 26 Mar 2008 13:03:59 +0000 Subject: [PATCH] added some gradient documentation --- lib/gfxdevice.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/lib/gfxdevice.h b/lib/gfxdevice.h index f01d79c..0d9a994 100644 --- a/lib/gfxdevice.h +++ b/lib/gfxdevice.h @@ -62,8 +62,10 @@ typedef struct _gfximage int height; } gfximage_t; +/* gradients: A radial gradient will start at 0,0 and have a radius of 1,0 + An axial gradient starts at -1,0 and ends at 1,0 + */ typedef enum {gfxgradient_radial, gfxgradient_linear} gfxgradienttype_t; - typedef struct _gfxgradient { gfxcolor_t color; @@ -107,7 +109,7 @@ typedef struct _gfxdevice void (*stroke)(struct _gfxdevice*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit); void (*fill)(struct _gfxdevice*dev, gfxline_t*line, gfxcolor_t*color); void (*fillbitmap)(struct _gfxdevice*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*imgcoord2devcoord, gfxcxform_t*cxform); //cxform? tiling? - void (*fillgradient)(struct _gfxdevice*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix); //? + void (*fillgradient)(struct _gfxdevice*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*gradcoord2devcoord); //? /* deprecated */ void (*addfont)(struct _gfxdevice*dev, gfxfont_t*font); -- 1.7.10.4