Phaser API Documentation

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drawFrame(source, [target], [clearAlpha], [colorMatrix])

Description:

Copy the source Render Target to the target Render Target, using the given Color Matrix.

The difference between this method and copyFrame is that this method uses a color matrix shader, where you have full control over the luminance values used during the copy. If you don't need this, you can use the faster copyFrame method instead.

The copy itself is handled by the Utility Pipeline.

Parameters:

name type arguments Default description
source Phaser.Renderer.WebGL.RenderTarget

The source Render Target.

target Phaser.Renderer.WebGL.RenderTarget <optional>

The target Render Target.

clearAlpha boolean <optional> true

Clear the alpha channel when running gl.clear on the target?

colorMatrix Phaser.Display.ColorMatrix <optional>

The Color Matrix to use when performing the draw.

Returns:
Description:

This Pipeline Manager instance.

Examples:
Since: 3.50.0