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-rw-r--r--lib/igt_fb.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/igt_fb.h b/lib/igt_fb.h
index 6cfd1bbd..e8fe3ac4 100644
--- a/lib/igt_fb.h
+++ b/lib/igt_fb.h
@@ -106,6 +106,9 @@ void igt_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b, double a);
void igt_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h,
int r, int g, int b);
+void igt_paint_color_gradient_range(cairo_t *cr, int x, int y, int w, int h,
+ double sr, double sg, double sb,
+ double er, double eg, double eb);
void igt_paint_test_pattern(cairo_t *cr, int width, int height);
void igt_paint_image(cairo_t *cr, const char *filename,
int dst_x, int dst_y, int dst_width, int dst_height);