debugCaptureShaderWarmUpPicture top-level property Null safety

ShaderWarmUpPictureCallback debugCaptureShaderWarmUpPicture
read / write

Called by ShaderWarmUp.execute immediately after it creates a Picture.

Tests may use this to capture the picture and run assertions on it.

Implementation

ShaderWarmUpPictureCallback debugCaptureShaderWarmUpPicture = _defaultPictureCapture;