Author: Carlos Lopez <[email protected]>
Date: Sun Sep 9 08:55:18 2012 +0200
Supersample: add support for filter and antialiasing
---
synfig-core/src/modules/lyr_std/supersample.cpp | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/synfig-core/src/modules/lyr_std/supersample.cpp
b/synfig-core/src/modules/lyr_std/supersample.cpp
index a01ce30..35e9b87 100644
--- a/synfig-core/src/modules/lyr_std/supersample.cpp
+++ b/synfig-core/src/modules/lyr_std/supersample.cpp
@@ -241,6 +241,7 @@ SuperSample::accelerated_cairorender(Context
context,cairo_surface_t *surface,in
float scaley=1.0/height;
// Calculate the cairo filter based on quality
cairo_filter_t filter;
+ cairo_antialias_t anti;
switch(quality)
{
case 1:
@@ -249,15 +250,18 @@ SuperSample::accelerated_cairorender(Context
context,cairo_surface_t *surface,in
case 4:
case 5: // Best
filter=CAIRO_FILTER_BEST;
+ anti=CAIRO_ANTIALIAS_BEST;
break;
case 6:
case 7:
case 8: // Good
filter=CAIRO_FILTER_GOOD;
+ anti=CAIRO_ANTIALIAS_GOOD;
break;
case 9: // Fast
default:
filter=CAIRO_FILTER_FAST;
+ anti=CAIRO_ANTIALIAS_FAST;
break;
}
cairo_t* cr=cairo_create(surface);
@@ -266,6 +270,7 @@ SuperSample::accelerated_cairorender(Context
context,cairo_surface_t *surface,in
cairo_pattern_set_filter(cairo_get_source(cr), filter);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
+ cairo_set_antialias(cr, anti);
cairo_paint(cr);
cairo_destroy(cr);
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