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[android] - translucent surface on TextureView

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This commit is contained in:
Tobrun
2018-01-26 15:32:16 +01:00
committed by Tobrun
parent 734b420649
commit 143c346d9d
17 changed files with 233 additions and 12 deletions
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4
platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
View File

@@ -294,7 +294,9 @@ public class MapView extends FrameLayout {
private void initialiseDrawingSurface(MapboxMapOptions options) {
if (options.getTextureMode()) {
TextureView textureView = new TextureView(getContext());
mapRenderer = new TextureViewMapRenderer(getContext(), textureView, options.getLocalIdeographFontFamily()) {
String localFontFamily = options.getLocalIdeographFontFamily();
boolean translucentSurface = options.getTranslucentTextureSurface();
mapRenderer = new TextureViewMapRenderer(getContext(), textureView, localFontFamily, translucentSurface) {
@Override
protected void onSurfaceCreated(GL10 gl, EGLConfig config) {
MapView.this.onSurfaceCreated();

15
platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMapOptions.java
View File

@@ -87,6 +87,7 @@ public class MapboxMapOptions implements Parcelable {
private String apiBaseUrl;
private boolean textureMode;
private boolean translucentTextureSurface;
private String style;
@@ -156,6 +157,7 @@ public class MapboxMapOptions implements Parcelable {
style = in.readString();
apiBaseUrl = in.readString();
textureMode = in.readByte() != 0;
translucentTextureSurface = in.readByte() != 0;
prefetchesTiles = in.readByte() != 0;
zMediaOverlay = in.readByte() != 0;
localIdeographFontFamily = in.readString();
@@ -289,6 +291,8 @@ public class MapboxMapOptions implements Parcelable {
typedArray.getFloat(R.styleable.mapbox_MapView_mapbox_myLocationAccuracyThreshold, 0));
mapboxMapOptions.textureMode(
typedArray.getBoolean(R.styleable.mapbox_MapView_mapbox_renderTextureMode, false));
mapboxMapOptions.translucentTextureSurface(
typedArray.getBoolean(R.styleable.mapbox_MapView_mapbox_renderTextureTranslucentSurface, false));
mapboxMapOptions.setPrefetchesTiles(
typedArray.getBoolean(R.styleable.mapbox_MapView_mapbox_enableTilePrefetch, true));
mapboxMapOptions.renderSurfaceOnTop(
@@ -711,6 +715,11 @@ public class MapboxMapOptions implements Parcelable {
return this;
}
public MapboxMapOptions translucentTextureSurface(boolean translucentTextureSurface) {
this.translucentTextureSurface = translucentTextureSurface;
return this;
}
/**
* Enable tile pre-fetching. Loads tiles at a lower zoom-level to pre-render
* a low resolution preview while more detailed tiles are loaded.
@@ -1085,6 +1094,10 @@ public class MapboxMapOptions implements Parcelable {
return textureMode;
}
public boolean getTranslucentTextureSurface() {
return translucentTextureSurface;
}
/**
* Returns the font-family for locally overriding generation of glyphs in the
* ‘CJK Unified Ideographs’ and ‘Hangul Syllables’ ranges.
@@ -1159,6 +1172,7 @@ public class MapboxMapOptions implements Parcelable {
dest.writeString(style);
dest.writeString(apiBaseUrl);
dest.writeByte((byte) (textureMode ? 1 : 0));
dest.writeByte((byte) (translucentTextureSurface ? 1 : 0));
dest.writeByte((byte) (prefetchesTiles ? 1 : 0));
dest.writeByte((byte) (zMediaOverlay ? 1 : 0));
dest.writeString(localIdeographFontFamily);
@@ -1340,6 +1354,7 @@ public class MapboxMapOptions implements Parcelable {
? Float.floatToIntBits(myLocationAccuracyThreshold) : 0);
result = 31 * result + (apiBaseUrl != null ? apiBaseUrl.hashCode() : 0);
result = 31 * result + (textureMode ? 1 : 0);
result = 31 * result + (translucentTextureSurface ? 1 : 0);
result = 31 * result + (style != null ? style.hashCode() : 0);
result = 31 * result + (prefetchesTiles ? 1 : 0);
result = 31 * result + (zMediaOverlay ? 1 : 0);

13
platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/egl/EGLConfigChooser.java
View File

@@ -54,6 +54,17 @@ public class EGLConfigChooser implements GLSurfaceView.EGLConfigChooser {
@SuppressWarnings("JavadocReference")
private static final int EGL_OPENGL_ES2_BIT = 0x0004;
private boolean translucentSurface;
public EGLConfigChooser() {
this(false);
}
public EGLConfigChooser(boolean translucentSurface) {
super();
this.translucentSurface = translucentSurface;
}
@Override
public EGLConfig chooseConfig(EGL10 egl, EGLDisplay display) {
int[] configAttribs = getConfigAttributes();
@@ -274,7 +285,7 @@ public class EGLConfigChooser implements GLSurfaceView.EGLConfigChooser {
EGL_RED_SIZE, 5,
EGL_GREEN_SIZE, 6,
EGL_BLUE_SIZE, 5,
EGL_ALPHA_SIZE, 0,
EGL_ALPHA_SIZE, translucentSurface ? 8 : 0,
EGL_DEPTH_SIZE, 16,
EGL_STENCIL_SIZE, 8,
(emulator ? EGL_NONE : EGL_CONFORMANT), EGL_OPENGL_ES2_BIT,

15
platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/textureview/TextureViewMapRenderer.java
View File

@@ -17,17 +17,22 @@ import javax.microedition.khronos.opengles.GL10;
*/
public class TextureViewMapRenderer extends MapRenderer {
private TextureViewRenderThread renderThread;
private boolean translucentSurface;
/**
* Create a {@link MapRenderer} for the given {@link TextureView}
*
* @param context the current Context
* @param textureView the TextureView
* @param context the current Context
* @param textureView the TextureView
* @param localIdeographFontFamily the local font family
* @param translucentSurface the translucency flag
*/
public TextureViewMapRenderer(@NonNull Context context,
@NonNull TextureView textureView,
String localIdeographFontFamily) {
String localIdeographFontFamily,
boolean translucentSurface) {
super(context, localIdeographFontFamily);
this.translucentSurface = translucentSurface;
renderThread = new TextureViewRenderThread(textureView, this);
renderThread.start();
}
@@ -95,4 +100,8 @@ public class TextureViewMapRenderer extends MapRenderer {
public void onDestroy() {
renderThread.onDestroy();
}
public boolean isTranslucentSurface() {
return translucentSurface;
}
}

9
platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/textureview/TextureViewRenderThread.java
View File

@@ -53,9 +53,10 @@ class TextureViewRenderThread extends Thread implements TextureView.SurfaceTextu
*/
@UiThread
TextureViewRenderThread(@NonNull TextureView textureView, @NonNull TextureViewMapRenderer mapRenderer) {
textureView.setOpaque(!mapRenderer.isTranslucentSurface());
textureView.setSurfaceTextureListener(this);
this.mapRenderer = mapRenderer;
this.eglHolder = new EGLHolder(new WeakReference<>(textureView));
this.eglHolder = new EGLHolder(new WeakReference<>(textureView), mapRenderer.isTranslucentSurface());
}
// SurfaceTextureListener methods
@@ -324,6 +325,7 @@ class TextureViewRenderThread extends Thread implements TextureView.SurfaceTextu
private static class EGLHolder {
private static final int EGL_CONTEXT_CLIENT_VERSION = 0x3098;
private final WeakReference<TextureView> textureViewWeakRef;
private boolean translucentSurface;
private EGL10 egl;
private EGLConfig eglConfig;
@@ -331,8 +333,9 @@ class TextureViewRenderThread extends Thread implements TextureView.SurfaceTextu
private EGLContext eglContext = EGL10.EGL_NO_CONTEXT;
private EGLSurface eglSurface = EGL10.EGL_NO_SURFACE;
EGLHolder(WeakReference<TextureView> textureViewWeakRef) {
EGLHolder(WeakReference<TextureView> textureViewWeakRef, boolean translucentSurface) {
this.textureViewWeakRef = textureViewWeakRef;
this.translucentSurface = translucentSurface;
}
void prepare() {
@@ -357,7 +360,7 @@ class TextureViewRenderThread extends Thread implements TextureView.SurfaceTextu
eglConfig = null;
eglContext = EGL10.EGL_NO_CONTEXT;
} else if (eglContext == EGL10.EGL_NO_CONTEXT) {
eglConfig = new EGLConfigChooser().chooseConfig(egl, eglDisplay);
eglConfig = new EGLConfigChooser(translucentSurface).chooseConfig(egl, eglDisplay);
int[] attrib_list = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE};
eglContext = egl.eglCreateContext(eglDisplay, eglConfig, EGL10.EGL_NO_CONTEXT, attrib_list);
}