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| author | Alex Auvolat <alex@adnab.me> | 2017-04-21 18:26:22 +0200 |
|---|---|---|
| committer | Alex Auvolat <alex@adnab.me> | 2017-04-21 18:26:22 +0200 |
| commit | ed153e6a5b9f001bbe49128e6bc53053f55dd37b (patch) | |
| tree | 9a9bbe3551ea1b5de71aa3c358fd13f46c603191 /src/lib/include/kogata/draw.h | |
| parent | f8334e283c5eb0efeb4bb8a134041e18388d5f01 (diff) | |
| download | kogata-ed153e6a5b9f001bbe49128e6bc53053f55dd37b.tar.gz kogata-ed153e6a5b9f001bbe49128e6bc53053f55dd37b.zip | |
Can plot on a surface from lua
Diffstat (limited to 'src/lib/include/kogata/draw.h')
| -rw-r--r-- | src/lib/include/kogata/draw.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/lib/include/kogata/draw.h b/src/lib/include/kogata/draw.h index fb9fe05..d00036f 100644 --- a/src/lib/include/kogata/draw.h +++ b/src/lib/include/kogata/draw.h @@ -12,6 +12,9 @@ typedef struct { fd_t fd; uint8_t* data; + + int nrefs; + bool own_data; } fb_t; typedef struct font font_t; @@ -21,9 +24,10 @@ typedef uint32_t color_t; // a color is always linked to a FB on which it is to // ---- Buffer creation fb_t *g_fb_from_file(fd_t file, fb_info_t *geom); -fb_t *g_fb_from_mem(uint8_t* region, fb_info_t *geom); +fb_t *g_fb_from_mem(uint8_t* region, fb_info_t *geom, bool own_data); -void g_delete_fb(fb_t *fb); +void g_incref_fb(fb_t *fb); +void g_decref_fb(fb_t *fb); // ---- Color manipulation @@ -39,8 +43,8 @@ void g_line(fb_t *fb, int x1, int y1, int x2, int y2, color_t c); void g_rect(fb_t *fb, int x, int y, int w, int h, color_t c); void g_fillrect(fb_t *fb, int x, int y, int w, int h, color_t c); -void g_rect_r(fb_t *fb, fb_region_t reg, color_t c); -void g_fillrect_r(fb_t *fb, fb_region_t reg, color_t c); +void g_rectregion(fb_t *fb, fb_region_t reg, color_t c); +void g_fillregion(fb_t *fb, fb_region_t reg, color_t c); void g_circle(fb_t *fb, int cx, int cy, int r, color_t c); void g_fillcircle(fb_t *fb, int cx, int cy, int r, color_t c); |