bugfixes

[swftools.git] / lib / gfxtools.c

diff --git a/lib/gfxtools.c b/lib/gfxtools.c
index 239ba6f..9975e6d 100644 (file)
--- a/lib/gfxtools.c
+++ b/lib/gfxtools.c
@@ -28,6 +28,7 @@
 #include <assert.h>
 #include "gfxtools.h"
 #include "gfxfont.h"
+#include "jpeg.h"
 
 typedef struct _linedraw_internal
 {
@@ -987,3 +988,18 @@ void gfxline_dump(gfxline_t*line, FILE*fi, char*prefix)
     }
 }
 
+void gfximage_save_jpeg(gfximage_t*img, char*filename, int quality)
+{
+    unsigned char*data = malloc(img->width*img->height*3);
+    int t;
+    int size = img->width*img->height;
+    int s = 0;
+    for(t=0;t<size;t++) {
+       data[s+0] = img->data[t].r;
+       data[s+1] = img->data[t].g;
+       data[s+2] = img->data[t].b;
+       s+=3;
+    }
+    jpeg_save(data, img->width, img->height, quality, filename);
+}
+