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-rw-r--r--fitz/fitz.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fitz/fitz.h b/fitz/fitz.h
index 7187094f..dff6b8d4 100644
--- a/fitz/fitz.h
+++ b/fitz/fitz.h
@@ -625,6 +625,8 @@ void fz_copy_pixmap_rect(fz_pixmap *dest, fz_pixmap *src, fz_bbox r);
void fz_premultiply_pixmap(fz_pixmap *pix);
fz_pixmap *fz_alpha_from_gray(fz_pixmap *gray, int luminosity);
fz_bbox fz_bound_pixmap(fz_pixmap *pix);
+void fz_invert_pixmap(fz_pixmap *pix);
+void fz_gamma_pixmap(fz_pixmap *pix, float gamma);
fz_pixmap *fz_scale_pixmap(fz_pixmap *src, float x, float y, float w, float h);
fz_pixmap *fz_scale_pixmap_gridfit(fz_pixmap *src, float x, float y, float w, float h, int gridfit);