android gpuimage herunterladen - android gpuimage Quellcode herunterladen

android gpuimage

JAVA-Quellcode

1.0.0

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GPUImage für Android

Idee von: iOS GPUImage Framework

Ziel ist es, etwas zu haben, das GPUImage so ähnlich wie möglich ist. Vertex- und Fragment-Shader sind genau gleich. Auf diese Weise ist es einfacher, Filter von GPUImage iOS auf Android zu portieren.

Anforderungen

Android 2.2 oder höher (OpenGL ES 2.0)

Verwendung

Gradle-Abhängigkeit

repositories {
    mavenCentral()
}

dependencies {
    implementation ' jp.co.cyberagent.android:gpuimage:2.x.x '
}

Beispielcode

Mit Vorschau:

Java:

 @ Override
public void onCreate ( final Bundle savedInstanceState ) {
    super . onCreate ( savedInstanceState );
    setContentView ( R . layout . activity );

    Uri imageUri = ...;
    gpuImage = new GPUImage ( this );
    gpuImage . setGLSurfaceView (( GLSurfaceView ) findViewById ( R . id . surfaceView ));
    gpuImage . setImage ( imageUri ); // this loads image on the current thread, should be run in a thread
    gpuImage . setFilter ( new GPUImageSepiaFilter ());

    // Later when image should be saved saved:
    gpuImage . saveToPictures ( "GPUImage" , "ImageWithFilter.jpg" , null );
}

Kotlin:

 public override fun onCreate ( savedInstanceState : Bundle ? ) {
    super .onCreate(savedInstanceState)
    setContentView( R .layout.activity_gallery)

    val imageUri : Uri = .. .
    gpuImage = GPUImage ( this )
    gpuImage.setGLSurfaceView(findViewById< GLSurfaceView >( R .id.surfaceView))
    gpuImage.setImage(imageUri) // this loads image on the current thread, should be run in a thread
    gpuImage.setFilter( GPUImageSepiaFilter ())

    // Later when image should be saved saved:
    gpuImage.saveToPictures( " GPUImage " , " ImageWithFilter.jpg " , null )
}

Verwenden von GPUImageView

< jp .co.cyberagent.android.gpuimage.GPUImageView
    android : id = " @+id/gpuimageview "
    android : layout_width = " match_parent "
    android : layout_height = " match_parent "
    app : gpuimage_show_loading = " false "
    app : gpuimage_surface_type = " texture_view " /> <!-- surface_view or texture_view -->

Java:

 @ Override
public void onCreate ( final Bundle savedInstanceState ) {
    super . onCreate ( savedInstanceState );
    setContentView ( R . layout . activity );

    Uri imageUri = ...;
    gpuImageView = findViewById ( R . id . gpuimageview );
    gpuImageView . setImage ( imageUri ); // this loads image on the current thread, should be run in a thread
    gpuImageView . setFilter ( new GPUImageSepiaFilter ());

    // Later when image should be saved saved:
    gpuImageView . saveToPictures ( "GPUImage" , "ImageWithFilter.jpg" , null );
}

Kotlin:

 public override fun onCreate ( savedInstanceState : Bundle ? ) {
    super .onCreate(savedInstanceState)
    setContentView( R .layout.activity_gallery)

    val imageUri : Uri = .. .
    gpuImageView = findViewById< GPUImageView >( R .id.gpuimageview)
    gpuImageView.setImage(imageUri) // this loads image on the current thread, should be run in a thread
    gpuImageView.setFilter( GPUImageSepiaFilter ())

    // Later when image should be saved saved:
    gpuImageView.saveToPictures( " GPUImage " , " ImageWithFilter.jpg " , null )
}

Ohne Vorschau:

Java:

 public void onCreate ( final Bundle savedInstanceState ) {
    public void onCreate ( final Bundle savedInstanceState ) {
    Uri imageUri = ...;
    gpuImage = new GPUImage ( context );
    gpuImage . setFilter ( new GPUImageSobelEdgeDetection ());
    gpuImage . setImage ( imageUri );
    gpuImage . saveToPictures ( "GPUImage" , "ImageWithFilter.jpg" , null );
}

Kotlin:

 public override fun onCreate ( savedInstanceState : Bundle ? ) {
    super .onCreate(savedInstanceState)
    setContentView( R .layout.activity_gallery)
    val imageUri : Uri = .. .
    gpuImage = GPUImage ( this )
    gpuImage.setFilter( GPUImageSepiaFilter ())
    gpuImage.setImage(imageUri)
    gpuImage.saveToPictures( " GPUImage " , " ImageWithFilter.jpg " , null )
}

Unterstützungsstatus von GPUImage für iOS-Shader

Andere

Textur 3x3
Graustufen

Gradle

Stellen Sie sicher, dass Sie das saubere Ziel ausführen, wenn Sie Maven verwenden.

gradle clean assemble

Lizenz

 Copyright 2018 CyberAgent, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

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