Idea from: iOS GPUImage framework
Goal is to have something as similar to GPUImage as possible. Vertex and fragment shaders are exactly the same. That way it makes it easier to port filters from GPUImage iOS to Android.
repositories {
mavenCentral()
}
dependencies {
implementation 'jp.co.cyberagent.android:gpuimage:2.x.x'
}
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)
}
<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)
}
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)
}
Make sure that you run the clean target when using maven.
gradle clean assemble
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.
五行代码用GPUImage GitHub地址 implementation ‘jp.co.cyberagent.android:gpuimage:2.0.4’ GPUImage gpuImage = new GPUImage(this); gpuImage.setImage(bitmap); gpuImage.setFilter(new GPUImageDir
Error:Execution failed for task ':library:compileDebugNdk'. > com.android.ide.common.internal.LoggedErrorException: Failed to run command: C:\Users\hp\AppData\Local\Android\Ndk\ndk-build.cmd NDK_PROJE
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