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| author | trustable-code <krauter.simon@arcor.de> | 2020-02-09 19:18:53 +0100 |
|---|---|---|
| committer | trustable-code <krauter.simon@arcor.de> | 2020-02-09 19:18:53 +0100 |
| commit | 0aa3a6ff714e19d6fa102d4ad9fccd2062785fdd (patch) | |
| tree | b87a97d6d362449cd89a7cda0e05cac981fb0cd9 /src/nigui/private/gtk3/platform_impl.nim | |
| parent | 7d0bcd12dd14661737023f324840e39c77f961ad (diff) | |
| download | NiGui-0aa3a6ff714e19d6fa102d4ad9fccd2062785fdd.tar.gz NiGui-0aa3a6ff714e19d6fa102d4ad9fccd2062785fdd.zip | |
Add support for different interpolation modes for drawImage()
Diffstat (limited to 'src/nigui/private/gtk3/platform_impl.nim')
| -rwxr-xr-x | src/nigui/private/gtk3/platform_impl.nim | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/nigui/private/gtk3/platform_impl.nim b/src/nigui/private/gtk3/platform_impl.nim index 80176be..514ba4f 100755 --- a/src/nigui/private/gtk3/platform_impl.nim +++ b/src/nigui/private/gtk3/platform_impl.nim @@ -623,6 +623,10 @@ method drawImage(canvas: Canvas, image: Image, x, y = 0, width, height = -1) = cairo_translate(cr, x.cdouble, y.cdouble) cairo_scale(cr, drawWith / image.width, drawHeight / image.height) cairo_set_source_surface(cr, imageCanvas.fSurface, 0, 0) + case canvas.interpolationMode: + of InterpolationMode_Default: discard + of InterpolationMode_NearestNeighbor: cairo_pattern_set_filter(cairo_get_source(cr), CAIRO_FILTER_NEAREST) + of InterpolationMode_Bilinear: cairo_pattern_set_filter(cairo_get_source(cr), CAIRO_FILTER_BILINEAR) cairo_paint(cr) cairo_restore(cr) |