[gimp] app: implement the different composite modes for dissolve mode
- From: N/A <ell src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp] app: implement the different composite modes for dissolve mode
- Date: Fri, 17 Feb 2017 23:22:05 +0000 (UTC)
commit 7a755d5b5284598668979c51f140face0da616cf
Author: Ell <ell_se yahoo com>
Date: Fri Feb 17 12:13:33 2017 -0500
app: implement the different composite modes for dissolve mode
app/operations/layer-modes/gimpoperationdissolve.c | 22 ++++++++++++++++++-
1 files changed, 20 insertions(+), 2 deletions(-)
---
diff --git a/app/operations/layer-modes/gimpoperationdissolve.c
b/app/operations/layer-modes/gimpoperationdissolve.c
index bd59ea8..e99ff5f 100644
--- a/app/operations/layer-modes/gimpoperationdissolve.c
+++ b/app/operations/layer-modes/gimpoperationdissolve.c
@@ -117,14 +117,32 @@ gimp_operation_dissolve_process (GeglOperation *op,
out[0] = in[0];
out[1] = in[1];
out[2] = in[2];
- out[3] = in[3];
+
+ if (layer_mode->composite_mode == GIMP_LAYER_COMPOSITE_SRC_OVER ||
+ layer_mode->composite_mode == GIMP_LAYER_COMPOSITE_SRC_ATOP)
+ {
+ out[3] = in[3];
+ }
+ else
+ {
+ out[3] = 0.0f;
+ }
}
else
{
out[0] = layer[0];
out[1] = layer[1];
out[2] = layer[2];
- out[3] = 1.0;
+
+ if (layer_mode->composite_mode == GIMP_LAYER_COMPOSITE_SRC_OVER ||
+ layer_mode->composite_mode == GIMP_LAYER_COMPOSITE_DST_ATOP)
+ {
+ out[3] = 1.0f;
+ }
+ else
+ {
+ out[3] = in[3];
+ }
}
in += 4;
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