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-rw-r--r--core/java/android/view/GLES20Canvas.java17
-rw-r--r--core/java/android/view/HardwareRenderer.java46
2 files changed, 16 insertions, 47 deletions
diff --git a/core/java/android/view/GLES20Canvas.java b/core/java/android/view/GLES20Canvas.java
index 8e1338d..96bd884 100644
--- a/core/java/android/view/GLES20Canvas.java
+++ b/core/java/android/view/GLES20Canvas.java
@@ -40,7 +40,6 @@ import javax.microedition.khronos.opengles.GL;
/**
* An implementation of Canvas on top of OpenGL ES 2.0.
*/
-@SuppressWarnings({"deprecation"})
class GLES20Canvas extends Canvas {
@SuppressWarnings({"FieldCanBeLocal", "UnusedDeclaration"})
private final GL mGl;
@@ -56,6 +55,17 @@ class GLES20Canvas extends Canvas {
private final Rect mClipBounds = new Rect();
private DrawFilter mFilter;
+
+ ///////////////////////////////////////////////////////////////////////////
+ // JNI
+ ///////////////////////////////////////////////////////////////////////////
+
+ private static native boolean nIsAvailable();
+ private static boolean sIsAvailable = nIsAvailable();
+
+ static boolean isAvailable() {
+ return sIsAvailable;
+ }
///////////////////////////////////////////////////////////////////////////
// Constructors
@@ -91,11 +101,6 @@ class GLES20Canvas extends Canvas {
}
@Override
- public GL getGL() {
- throw new UnsupportedOperationException();
- }
-
- @Override
public void setBitmap(Bitmap bitmap) {
throw new UnsupportedOperationException();
}
diff --git a/core/java/android/view/HardwareRenderer.java b/core/java/android/view/HardwareRenderer.java
index 090a743..60d495f 100644
--- a/core/java/android/view/HardwareRenderer.java
+++ b/core/java/android/view/HardwareRenderer.java
@@ -28,10 +28,6 @@ import javax.microedition.khronos.egl.EGLContext;
import javax.microedition.khronos.egl.EGLDisplay;
import javax.microedition.khronos.egl.EGLSurface;
import javax.microedition.khronos.opengles.GL;
-import javax.microedition.khronos.opengles.GL11;
-
-import static javax.microedition.khronos.opengles.GL10.GL_COLOR_BUFFER_BIT;
-import static javax.microedition.khronos.opengles.GL10.GL_SCISSOR_TEST;
/**
* Interface for rendering a ViewRoot using hardware acceleration.
@@ -110,10 +106,8 @@ abstract class HardwareRenderer {
*/
static HardwareRenderer createGlRenderer(int glVersion, boolean translucent) {
switch (glVersion) {
- case 1:
- return new Gl10Renderer(translucent);
case 2:
- return new Gl20Renderer(translucent);
+ return Gl20Renderer.create(translucent);
}
throw new IllegalArgumentException("Unknown GL version: " + glVersion);
}
@@ -520,43 +514,13 @@ abstract class HardwareRenderer {
@Override
void onPreDraw() {
mGlCanvas.onPreDraw();
- }
- }
-
- /**
- * Hardware renderer using OpenGL ES 1.0.
- */
- @SuppressWarnings({"deprecation"})
- static class Gl10Renderer extends GlRenderer {
- Gl10Renderer(boolean translucent) {
- super(1, translucent);
- }
-
- @Override
- Canvas createCanvas() {
- return new Canvas(mGl);
}
- @Override
- void destroy() {
- if (isEnabled()) {
- nativeAbandonGlCaches();
+ static HardwareRenderer create(boolean translucent) {
+ if (GLES20Canvas.isAvailable()) {
+ return new Gl20Renderer(translucent);
}
-
- super.destroy();
- }
-
- @Override
- void onPreDraw() {
- GL11 gl = (GL11) mGl;
- gl.glDisable(GL_SCISSOR_TEST);
- gl.glClearColor(0, 0, 0, 0);
- gl.glClear(GL_COLOR_BUFFER_BIT);
- gl.glEnable(GL_SCISSOR_TEST);
+ return null;
}
}
-
- // Inform Skia to just abandon its texture cache IDs doesn't call glDeleteTextures
- // Used only by the native Skia OpenGL ES 1.x implementation
- private static native void nativeAbandonGlCaches();
}