bitmapeffect

Using EffectFactory class on bitmap - Android

有些话、适合烂在心里 提交于 2019-12-22 06:58:31
问题 I want to use EffectFactory.EFFECT_LOMOISH in my android application. I want to apply this effect on my bitmap but don't know how to do it. I referred both package-summery and EffectFactory links, btu couldn't get much idea. Can anybody guide me to implement this functionality with bitmap. Thank you. 回答1: This probably isn't the answer you want to hear, but (roughly speaking) you can't. The EffectFactory/Effects are not meant to be used with canvas/bitmaps, but are to be applied to OpenGL

Use WPF object to 'punch' hole in another?

江枫思渺然 提交于 2019-12-12 17:31:32
问题 I've got an ellipse which is just a circle. My problem is I want to cut out a circle-shaped hole from the middle of the bigger circle and nothing seems to work. I've tried opacity masks and those did not work whatsoever. To further complicate things, the big circle has a DropShadowEffect. But because the circle is slightly transparent, you can see a big shadowy circle behind it. This isn't really what the mockup looks like and I'm wondering if there's a way to get the shadow to only appear

WPF - Programmatic Binding on a BitmapEffect

ぃ、小莉子 提交于 2019-12-10 14:10:22
问题 I would like to be able to programmatically bind some data to the dependency properties on a BitmapEffect . With a FrameworkElement like TextBlock there is a SetBinding method where you can programmatically do these bindings like: myTextBlock.SetBinding(TextBlock.TextProperty, new Binding("SomeProperty")); And I know you can do it in straight XAML (as seen below) <TextBlock Width="Auto" Text="Some Content" x:Name="MyTextBlock" TextWrapping="Wrap" > <TextBlock.BitmapEffect> <BitmapEffectGroup>

OuterGlowBitmapEffect Alternative Without BitmapEffects

邮差的信 提交于 2019-12-04 05:05:06
What is a good alternative to OuterGlowBitmapEffect? Preferably one that can be used in a theme/style and one that can be used without BitmapEffects. The standard Effect library provides a DropShadowEffect that can be set up to look just like an OuterGlowBitmapEffect . The nice thing about this effect is that it is hardware-accelerated (unlike the bitmap effects, which are done in software). To make the DropShadowEffect look like a glow, simply set the ShadowDepth property to 0. Donno if is good or not, I never tested it, I just read about it, check it out here . 来源: https://stackoverflow.com

Outer glow effect to border

◇◆丶佛笑我妖孽 提交于 2019-12-03 08:27:45
问题 How to provide the outer glow effect to border? <Grid Width="200" Height="200"> <Grid.Background> <RadialGradientBrush Center="0.5,0.5" GradientOrigin="0.5,0.5" RadiusX="0.8" RadiusY="0.8"> <RadialGradientBrush.GradientStops> <GradientStop Offset="0" Color="#FF123B5F" /> <GradientStop Offset="1" Color="#FF001F31" /> </RadialGradientBrush.GradientStops> </RadialGradientBrush> </Grid.Background> <Border Width="180" Height="180" Margin="10" Background="Transparent" BorderBrush="White"

Outer glow effect to border

≯℡__Kan透↙ 提交于 2019-11-30 04:42:08
How to provide the outer glow effect to border? <Grid Width="200" Height="200"> <Grid.Background> <RadialGradientBrush Center="0.5,0.5" GradientOrigin="0.5,0.5" RadiusX="0.8" RadiusY="0.8"> <RadialGradientBrush.GradientStops> <GradientStop Offset="0" Color="#FF123B5F" /> <GradientStop Offset="1" Color="#FF001F31" /> </RadialGradientBrush.GradientStops> </RadialGradientBrush> </Grid.Background> <Border Width="180" Height="180" Margin="10" Background="Transparent" BorderBrush="White" BorderThickness="1"> <Border.BitmapEffect> <OuterGlowBitmapEffect GlowColor="White" GlowSize="3" Opacity="1" /> <