Method makeRuntimeShader

shared/java/ImageFilter.java:647–650

Create a filter that produces a runtime shader effect. The runtime shader is evaluated per-pixel and the result fills the output. The childShaderName is used to bind the input filter to a shader child in the builder, or uses the source bitmap when input is null. @param builder The RuntimeE

(@NotNull RuntimeEffectBuilder builder, @Nullable String childShaderName, @Nullable ImageFilter input)

     * @return                 filter that applies the runtime shader
     */
    @NotNull @Contract("_, _, _ -> new")
    public static ImageFilter makeRuntimeShader(@NotNull RuntimeEffectBuilder builder, @Nullable String childShaderName, @Nullable ImageFilter input) {
        return makeRuntimeShader(builder, 0.0f, childShaderName, input);
    }

    /**
     * Create a filter that produces a runtime shader effect with a sample radius. The runtime shader