
How can I create SDF-Icon's (used in Mapbox) from PNG?
2020年8月7日 · My task is to change the icon-color of an icon-image in Mapbox. The only way mapbox allow to do this is by using sdf-icons (https://docs.mapbox.com/mapbox-gl-js/style-spec/layers/#paint-symbol-icon-color). By Hour's of searching i couldn't found the …
Using recolorable images in Mapbox maps | Help
SDFs are a way of rendering images specially designed to preserve sharp outlines from a pixel image even when the image is resized. The Mapbox Style Specification includes several options that allow you to manipulate icons as SDFs at runtime. SDF encodes the distance from each pixel to the nearest edge of the image.
如何从PNG创建SDF-Icon(在Mapbox中使用)? - Dev59
Mapbox允许的唯一方法是使用sdf-icons(https://docs.mapbox.com/mapbox-gl-js/style-spec/layers/#paint-symbol-icon-color)。 经过数小时的搜索,我找不到最简单的实现方法。 我发现了一个npm模块 https://www.npmjs.com/package/image-sdf,但是在将其命令用于png以将其转换为sdf并在地图上呈现之后,结果并不理想。 我正在使用的命令: 以下是cycle-initial.png (INPUT): 以下是cycle.png (OUTPUT): 但使用cycle.png作为图像源并不会产生最好的效果。 代 …
问 如何从PNG创建SDF(在Mapbox中使用)? - 腾讯云
2020年8月6日 · mapbox允许这样做的唯一方法是使用sdf-图标 (https://docs.mapbox.com/mapbox-gl-js/style-spec/layers/#paint-symbol-icon-color)。 经过几个小时的搜索,我找不到最简单的方法来实现这一点。 我发现了一个npm模块是 https://www.npmjs.com/package/image-sdf,但是在使用它在png上的命令将其转换为sdf之后,在地图上呈现并不能给出最好的结果。 我使用的命令. 循环-initial.png (输入)如下: Cycle.png (输出)如下: 但是,虽然使用cycle.png作为图像,src并没有 …
Unity 手把手教你实现有向距离场(SDF)图像生成工具(2)【猴 …
首先我们需要判断一下传入的图片是否为可读,使用该工具必须把传入的 图像设置为可读 才行,并且 不能压缩 ,压缩会严重影响生成的sdf精度。 还记得我们最开始创建了一个ComputeShader吗?
Custom symbols: creating vector icons from svg files (sprites)
2023年10月22日 · Here's what we want to achieve: being able to put icons from iconsax (or any svg icon library) on the map as vector symbols (sdf). Vector symbols means we can style its properties like the color at runtime based on data or zoom level.
Style reference: document sdf icons #97 - GitHub
2014年7月11日 · We don't use SDF commonly for icons, and tools like Mapbox Studio don't create SDF icons. This is because SDF supports a single color. When that limitation is eliminated, a switch will be possible, but for now it's a hard blocker for using SDF as an icon format in end-user technology.
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javascript - 如何从PNG中创建SDF-Icon(在Mapbox中使用)?
mapbox允许执行此操作的唯一方法是使用sdf-icons (https://docs.mapbox.com/mapbox-gl-js/style-spec/layers/#paint-symbol-icon-color)。 通过小时的搜索,我找不到实现此目的的最简单方法。 我发现有一个npm模块 https://www.npmjs.com/package/image-sdf,但是在png上使用其命令将其转换为sdf,然后在 map 上进行渲染后,效果并不理想。 但是,在将cycle.png用作Image src时,并没有给出最好的结果。 this.mapInstance.addImage('circle-icon', img, { sdf: true }); }, false);