Vectorize color clipping

Replaces redundant code with one function. Oddly this fixes rendering
with earlyclip – not sure why. Drop transparency and channel settings
(always transparent, always four channels).

1 files changed, 5 insertions, 0 deletions

diff --git a/rect.h b/rect.h
new file mode 100644
index 0000000..2d40713
--- /dev/null
+++ b/rect.h
@@ -0,0 +1,5 @@
+#pragma once
+
+int render_rectangle(flam3_frame *spec, void *out,
+			     int field, stat_struct *stats);
+