Inverse

Note

Phaser3.60 has a built-in Color Matrix effects.

Introduction¶

Inverse color post processing filter.

Author: Rex
A post-fx shader effect

WebGL only

Only work in WebGL render mode.

Usage¶

Sample code

Install plugin¶

Load minify file¶

Load plugin (minify file) in preload stage

scene.load.plugin('rexinversepipelineplugin', 'https://raw.githubusercontent.com/rexrainbow/phaser3-rex-notes/master/dist/rexinversepipelineplugin.min.js', true);

Apply effect

Apply effect to game object

var pipelineInstance = scene.plugins.get('rexinversepipelineplugin').add(gameObject, config);

Apply effect to camera

var pipelineInstance = scene.plugins.get('rexinversepipelineplugin').add(camera, config);

Import plugin¶

Install rex plugins from npm
```
npm i phaser3-rex-plugins
```

Install plugin in configuration of game

import InversePipelinePlugin from 'phaser3-rex-plugins/plugins/inversepipeline-plugin.js';
var config = {
    // ...
    plugins: {
        global: [{
            key: 'rexInversePipeline',
            plugin: InversePipelinePlugin,
            start: true
        },
        // ...
        ]
    }
    // ...
};
var game = new Phaser.Game(config);

Apply effect

Apply effect to game object

var pipelineInstance = scene.plugins.get('rexInversePipeline').add(gameObject, config);

Apply effect to camera

var pipelineInstance = scene.plugins.get('rexInversePipeline').add(camera, config);

Import class¶

Install rex plugins from npm
```
npm i phaser3-rex-plugins
```

Add to game config

import InversePostFx from 'phaser3-rex-plugins/plugins/inversepipeline.js';
var config = {
    // ...
    pipeline: [InversePostFx]
    // ...
};
var game = new Phaser.Game(config);

Apply effect

Apply effect to game object

gameObject.setPostPipeline(InversePostFx);

Apply effect to camera
```
camera.setPostPipeline(InversePostFx);
```

Apply effect¶

Apply effect to game object. A game object only can add 1 inverse effect.

var pipelineInstance = scene.plugins.get('rexInversePipeline').add(gameObject, {
    // intensity: 1,

    // name: 'rexInversePostFx'
});

intensity : 0(original color) ~ 1(inverse scale). Default value is 1.

Apply effect to camera. A camera only can add 1 inverse effect.

var pipelineInstance = scene.plugins.get('rexInversePipeline').add(camera, config);

Remove effect¶

Remove effect from game object

scene.plugins.get('rexInversePipeline').remove(gameObject);

Remove effect from camera

scene.plugins.get('rexInversePipeline').remove(camera);

Get effect¶

Get effect from game object

var pipelineInstance = scene.plugins.get('rexInversePipeline').get(gameObject)[0];
// var pipelineInstances = scene.plugins.get('rexInversePipeline').get(gameObject);

Get effect from camera

var pipelineInstance = scene.plugins.get('rexInversePipeline').get(camera)[0];
// var pipelineInstances = scene.plugins.get('rexInversePipeline').get(camera);

Intensity¶

Get

var intensity = pipelineInstance.intensity;

Set

pipelineInstance.intensity = intensity;
// pipelineInstance.intensity += value;

or

pipelineInstance.setIntensity(radius);

intensity : 0(original color) ~ 1(inverse color)