Merge pull request #109 from ChillingVan/dev

Update the example for new AGP and libraries
Update the library to 1.5.3

Author: ChillingVan

README-en.md

@@ -43,7 +43,7 @@ allprojects {
 
 // module build.gradle
 dependencies {
-    implementation 'com.github.ChillingVan:android-openGL-canvas:v1.5.2.0'
+    implementation 'com.github.ChillingVan:android-openGL-canvas:v1.5.3.0'
 }
 ```
 
@@ -127,6 +127,7 @@ It has sync and async modes.
 
   You can use canvasGL.invalidateTextureContent(bitmap) to rebind the bitmap to texture. 
   This is kind of heavy so I do not update call this for every drawn.
+* The CanvasGL doesn't support drawPath or drawText. You can try IAndroidCanvasHelper but this just uses Android canvas to generate a Bitmap. So heed the performance.
 
 ## Latest Update
 * Add record screen demo

README.md

@@ -30,7 +30,7 @@
 
 
 ## 使用要求
-* Android API 14 以上(OpenGL ES 2.0 以上)
+* Android API 14 以上(OpenGL ES 2.0 以上)。 建议21以上
 
 ## 用法
 
@@ -48,7 +48,7 @@ allprojects {
 
 // module build.gradle
 dependencies {
-    implementation 'com.github.ChillingVan:android-openGL-canvas:v1.5.2.0'
+    implementation 'com.github.ChillingVan:android-openGL-canvas:v1.5.3.0'
 }
 ```
 
@@ -126,10 +126,11 @@ public class MyGLView extends GLView {
 
 ## 注意事项和常见问题
 * 每一个View的onGLDraw都运行在自己的线程而非主线程。
-* 目前的Filter没有GPUImage里那么多，后续会陆续增加，如果有需要，参照我的代码自己实现即可，难度不高。
+* 目前的Filter没有GPUImage里那么多，如果有需要，参照我的代码自己实现即可，难度不高。
 * 为什么Bitmap修改后，再次绘制时并没更新？
 
   因为没有调用canvasGL的invalidateTextureContent(bitmap)。改变了的Bitmap需要重新绑定texture。因为绑定需要耗时，所以库里面才不做成每次都重新绑定。
+* CanvasGL里面没有drawPath或者drawText，要实现的话本库提供了IAndroidCanvasHelper，但这个只是用安卓自己的canvas生成一个Bitmap，所以要注意性能
 
 ## 相关博客文章
 * [OpenGL绘制一张图片的流程](http://www.jianshu.com/p/40521c92ef85)

build.gradle

@@ -21,24 +21,23 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
+    ext.kotlin_version = '1.6.21'
     repositories {
-        maven{url"https://maven.google.com"}
-        jcenter()
         google()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.0'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'com.android.tools.build:gradle:4.2.2'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
 }
 
 allprojects {
     repositories {
-        maven{url"https://maven.google.com"}
-        jcenter()
         google()
+        mavenCentral()
     }
 }
 

canvasgl/build.gradle

@@ -19,19 +19,20 @@
  */
 
 apply plugin: 'com.android.library'
-apply plugin: 'com.github.dcendents.android-maven'
-group='com.github.ChillingVan'
-def VERSION_NAME="1.5.2.0"
+apply plugin: 'maven-publish'
+def NAMESPACE="com.github.ChillingVan"
+group = NAMESPACE
+def VERSION_NAME="1.5.3.0"
 
 android {
-    compileSdkVersion 28
-    buildToolsVersion "28.0.3"
+    namespace = NAMESPACE
+    compileSdkVersion 32
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 28
-        versionCode 105020
+        targetSdkVersion 32
+        versionCode 105030
         versionName VERSION_NAME
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
     buildTypes {
         release {
@@ -46,13 +47,17 @@ android {
         // but continue the build even when errors are found:
         abortOnError false
     }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
 
 }
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     testImplementation 'junit:junit:4.12'
-    implementation 'com.android.support:support-annotations:28.0.0'
+    implementation 'androidx.annotation:annotation:1.3.0'
 }
 
 
@@ -81,14 +86,18 @@ artifacts {
     archives javadocJar
 }
 
-/**
- * Used to support other project uses mavenLocal() to refer this project which is convenient to debug
- */
-install {
-    repositories.mavenInstaller {
-        pom.version = 'v' + VERSION_NAME
-        pom.artifactId = 'android-openGL-canvas'
+
+afterEvaluate {
+    publishing {
+        publications {
+            // Creates a Maven publication called "release".
+            release(MavenPublication) {
+                from components.release
+                groupId = NAMESPACE
+                artifactId = 'android-openGL-canvas'
+                version = VERSION_NAME
+            }
+        }
     }
 }
 
-

canvasgl/src/main/java/com/chillingvan/canvasgl/CanvasGL.java

@@ -28,9 +28,6 @@
 import android.graphics.SurfaceTexture;
 import android.opengl.GLES20;
 import android.os.Build;
-import android.support.annotation.IntRange;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import com.chillingvan.canvasgl.glcanvas.BasicTexture;
 import com.chillingvan.canvasgl.glcanvas.BitmapTexture;
@@ -50,6 +47,10 @@
 import java.util.Map;
 import java.util.WeakHashMap;
 
+import androidx.annotation.IntRange;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 /**
  * All the depth of textures are the same. So the texture drawn after will cover the texture drawn before.
  */

canvasgl/src/main/java/com/chillingvan/canvasgl/ICanvasGL.java

@@ -26,9 +26,9 @@
 import android.graphics.SurfaceTexture;
 import android.opengl.GLES20;
 import android.opengl.Matrix;
-import android.support.annotation.IntRange;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.IntRange;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import com.chillingvan.canvasgl.glcanvas.BasicTexture;
 import com.chillingvan.canvasgl.glcanvas.BitmapTexture;

canvasgl/src/main/java/com/chillingvan/canvasgl/OffScreenCanvas.java

@@ -21,7 +21,6 @@
 package com.chillingvan.canvasgl;
 
 import android.graphics.SurfaceTexture;
-import android.support.annotation.Nullable;
 
 import com.chillingvan.canvasgl.glcanvas.BasicTexture;
 import com.chillingvan.canvasgl.glcanvas.RawTexture;
@@ -32,6 +31,8 @@
 
 import java.util.List;
 
+import androidx.annotation.Nullable;
+
 /**
  * @deprecated use {@link MultiTexOffScreenCanvas} instead
  */

canvasgl/src/main/java/com/chillingvan/canvasgl/glcanvas/BasicTexture.java

@@ -55,9 +55,11 @@ public abstract class BasicTexture implements Texture {
     private boolean isRecycled;
 
     protected GLCanvas mCanvasRef = null;
-    private static WeakHashMap<BasicTexture, Object> sAllTextures
+    private static final WeakHashMap<BasicTexture, Object> sAllTextures
             = new WeakHashMap<BasicTexture, Object>();
-    private static ThreadLocal sInFinalizer = new ThreadLocal();
+    private static final ThreadLocal sInFinalizer = new ThreadLocal();
+    private boolean mIsFlippedVertically;
+    private boolean mIsFlippedHorizontally;
 
     protected BasicTexture(GLCanvas canvas, int id, int state) {
         setAssociatedCanvas(canvas);
@@ -91,10 +93,6 @@ public void setSize(int width, int height) {
         }
     }
 
-    public boolean isFlippedVertically() {
-      return false;
-    }
-
     public int getId() {
         return mId;
     }
@@ -148,6 +146,29 @@ public void draw(GLCanvas canvas, int x, int y, int w, int h) {
         canvas.drawTexture(this, x, y, w, h, new BasicTextureFilter(), null);
     }
 
+    public boolean isFlippedVertically() {
+        return mIsFlippedVertically;
+    }
+    public boolean isFlippedHorizontally() {
+        return mIsFlippedHorizontally;
+    }
+
+    /**
+     *
+     * @param isFlipped whether vertically flip this texture
+     */
+    public void setIsFlippedVertically(boolean isFlipped) {
+        mIsFlippedVertically = isFlipped;
+    }
+
+    /**
+     *
+     * @param isFlipped whether horizontally flip this texture
+     */
+    public void setIsFlippedHorizontally(boolean isFlipped) {
+        mIsFlippedHorizontally = isFlipped;
+    }
+
     // onBind is called before GLCanvas binds this secondBitmap.
     // It should make sure the data is uploaded to GL memory.
     abstract protected boolean onBind(GLCanvas canvas);

canvasgl/src/main/java/com/chillingvan/canvasgl/glcanvas/GLCanvas.java

@@ -23,7 +23,7 @@
 import android.graphics.Bitmap;
 import android.graphics.Rect;
 import android.graphics.RectF;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import com.chillingvan.canvasgl.shapeFilter.DrawShapeFilter;
 import com.chillingvan.canvasgl.textureFilter.TextureFilter;

canvasgl/src/main/java/com/chillingvan/canvasgl/glcanvas/GLES20Canvas.java

@@ -460,7 +460,7 @@ public void restore() {
     @Override
     public void drawCircle(float x, float y, float radius, GLPaint paint, DrawShapeFilter drawShapeFilter) {
         setupDrawShapeFilter(drawShapeFilter);
-        draw(GLES20.GL_TRIANGLE_STRIP, OFFSET_FILL_RECT, COUNT_FILL_VERTEX, x, y, 2*radius, 2*radius, paint.getColor(), 0f);
+        draw(GLES20.GL_TRIANGLE_STRIP, OFFSET_FILL_RECT, COUNT_FILL_VERTEX, x, y, 2 * radius, 2 * radius, paint.getColor(), 0f);
     }
 
     @Override
@@ -639,15 +639,22 @@ private void drawTextureRect(BasicTexture texture, float[] textureMatrix, RectF
             onPreDrawTextureListener.onPreDraw(texture.getTarget() == GLES20.GL_TEXTURE_2D ? mTextureProgram : mOesTextureProgram, texture, mTextureFilter);
         }
         checkError();
-        if (texture.isFlippedVertically()) {
+        if (texture.isFlippedVertically() || texture.isFlippedHorizontally()) {
             save(SAVE_FLAG_MATRIX);
+        }
+        if (texture.isFlippedVertically()) {
             translate(0, target.centerY());
             scale(1, -1, 1);
             translate(0, -target.centerY());
         }
+        if (texture.isFlippedHorizontally()) {
+            translate(target.centerX(), 0);
+            scale(-1, 1, 1);
+            translate(-target.centerX(), 0);
+        }
         draw(params, GLES20.GL_TRIANGLE_STRIP, COUNT_FILL_VERTEX, target.left, target.top,
                 target.width(), target.height(), customMVPMatrix);
-        if (texture.isFlippedVertically()) {
+        if (texture.isFlippedVertically() || texture.isFlippedHorizontally()) {
             restore();
         }
         mCountTextureRect++;
@@ -995,12 +1002,12 @@ public static void printMatrix(String message, float[] m, int offset) {
             String format = "%.6f";
             b.append(String.format(format, m[offset + i]));
             b.append(", ");
-            b.append(String.format(format, m[offset + 4+i]));
+            b.append(String.format(format, m[offset + 4 + i]));
             b.append(", ");
-            b.append(String.format(format, m[offset + 8+i]));
+            b.append(String.format(format, m[offset + 8 + i]));
             b.append(", ");
-            b.append(String.format(format, m[offset + 12+i]));
-            if (i<size-1) {
+            b.append(String.format(format, m[offset + 12 + i]));
+            if (i < size - 1) {
                 b.append(", ");
             }
             b.append('\n');