hermet pushed a commit to branch master.
http://git.enlightenment.org/core/efl.git/commit/?id=baf1fcdb916d0142e1d0652549d658751486a534
commit baf1fcdb916d0142e1d0652549d658751486a534
Author: JunsuChoi <jsuya.c...@samsung.com>
Date: Wed Jul 17 17:15:23 2019 +0900
vg_common_svg: Gradient stop color use premultiplied color.
Summary:
The parsed color is straight color.
evas use premultiplied color.
Test Plan:
Sample SVG
<svg xmlns="http://www.w3.org/2000/svg"; viewBox="0 0 100 100">
<defs>
<linearGradient id="linearGradient1" x1="0" y1="0" x2="0.2" y2="0.2"
spreadMethod="reflect">
<stop style="stop-color:#ff0000;stop-opacity:1;" offset="0"/>
<stop style="stop-color:#0000ff;stop-opacity:1;" offset="1"/>
</linearGradient>
<radialGradient id="radialGradient222" r="0.2" cx="0.3" cy="0.3"
spreadMethod="reflect">
<stop style="stop-color:#ffFF00;stop-opacity:0.1;" offset="0"/>
<stop style="stop-color:#00FFff;stop-opacity:1;" offset="1"/>
</radialGradient>
<radialGradient id="radialGradient333" r="0.2" cx="0.3" cy="0.3"
spreadMethod="reflect">
<stop style="stop-color:#00FF00;stop-opacity:0.1;" offset="0"/>
<stop style="stop-color:#FF00ff;stop-opacity:1;" offset="1"/>
</radialGradient>
</defs>
<rect x="0" y="0" width="100" height="100" fill="url(#linearGradient1)"/>
<rect x="50" y="50" width="50" height="50"
fill="url(#radialGradient222)"/>
<rect x="0" y="0" width="50" height="50" fill="url(#radialGradient333)"/>
</svg>
Reviewers: Hermet, kimcinoo, smohanty
Reviewed By: Hermet
Subscribers: cedric, #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D9338
---
src/static_libs/vg_common/vg_common_svg.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/static_libs/vg_common/vg_common_svg.c
b/src/static_libs/vg_common/vg_common_svg.c
index 20a167c806..e3866e2018 100644
--- a/src/static_libs/vg_common/vg_common_svg.c
+++ b/src/static_libs/vg_common/vg_common_svg.c
@@ -683,13 +683,16 @@ _apply_gradient_property(Svg_Style_Gradient *g, Efl_VG
*vg, Efl_VG *parent, Vg_F
stop_count = eina_list_count(g->stops);
if (stop_count)
{
+ double opacity;
stops = calloc(stop_count, sizeof(Efl_Gfx_Gradient_Stop));
i = 0;
EINA_LIST_FOREACH(g->stops, l, stop)
{
- stops[i].r = stop->r;
- stops[i].g = stop->g;
- stops[i].b = stop->b;
+ // Use premultiplied color
+ opacity = (double)stop->a / 255;
+ stops[i].r = stop->r * opacity;
+ stops[i].g = stop->g * opacity;
+ stops[i].b = stop->b * opacity;
stops[i].a = stop->a;
stops[i].offset = stop->offset;
i++;
--
