harmony 鸿蒙ImageEffect_FilterDelegate
ImageEffect_FilterDelegate
Overview
The ImageEffect_FilterDelegate struct describes the callback functions of a custom image effect filter.
System capability: SystemCapability.Multimedia.ImageEffect.Core
Since: 12
Related module: ImageEffect
Header file: image_effect_filter.h
Summary
Member Variables
| Name | Description |
|---|---|
| OH_EffectFilterDelegate_SetValue setValue | Pointer to the parameter setting function. |
| OH_EffectFilterDelegate_Render render | Pointer to the filter rendering function. |
| OH_EffectFilterDelegate_Save save | Pointer to the filter serialization function. |
| OH_EffectFilterDelegate_Restore restore | Pointer to the filter deserialization function. |
Member Variable Description
render
OH_EffectFilterDelegate_Render ImageEffect_FilterDelegate::render
Description
Pointer to the filter rendering function.
restore
OH_EffectFilterDelegate_Restore ImageEffect_FilterDelegate::restore
Description
Pointer to the filter deserialization function.
save
OH_EffectFilterDelegate_Save ImageEffect_FilterDelegate::save
Description
Pointer to the filter serialization function.
setValue
OH_EffectFilterDelegate_SetValue ImageEffect_FilterDelegate::setValue
Description
Pointer to the parameter setting function.
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