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authorAshok Bhat <ashok.bhat@arm.com>2014-02-24 10:06:55 +0000
committerAshok Bhat <ashok.bhat@arm.com>2014-02-24 15:50:22 +0000
commit84bbeb9e0c9c185a22d4882b79e0bc8a598642ab (patch)
treeaec3070b804b96ae85e20d95fc622ef0018762c1 /opengl/java/android
parentbbfc08b3abc0934f67659f3238eb79dcac838c17 (diff)
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Use long for pointers in opengl/EGL classes
Note that files changed in this patch have been automatically generated by running frameworks/native/opengl/tools/glgen/gen script This patch updates EGL classes in frameworks/base to support 64-bit platforms. Key changes in the EGL classes include [x] EGLObjectHandle class - EGLObjectHandle class has two public methods (constructor and getHandle) that assume handles are 32-bit. They have not been changed. Instead, two new hidden methods (EGLObjectHandle(long) and getNativeHandle) have been added. [x] EG14 class - Two public methods eglGetDisplay and eglCreatePbufferFromClientBuffer assume that handles are 32-bit. They have been changed to throw unsupported operation exception on non 32-bit machines. Two new methods eglGetDisplay(long) and eglCreatePbufferFromClientBuffer(...long buffer..) have been added to support 64-bit handles. Change-Id: I9e0f064e5b33700eb0baa2e1841a21f931f7a765 Signed-off-by: Ashok Bhat <ashok.bhat@arm.com>
Diffstat (limited to 'opengl/java/android')
-rw-r--r--opengl/java/android/opengl/EGL14.java22
-rw-r--r--opengl/java/android/opengl/EGLConfig.java4
-rw-r--r--opengl/java/android/opengl/EGLContext.java4
-rw-r--r--opengl/java/android/opengl/EGLDisplay.java4
-rw-r--r--opengl/java/android/opengl/EGLObjectHandle.java32
-rw-r--r--opengl/java/android/opengl/EGLSurface.java4
6 files changed, 57 insertions, 13 deletions
diff --git a/opengl/java/android/opengl/EGL14.java b/opengl/java/android/opengl/EGL14.java
index b93557d..b6dd9c2 100644
--- a/opengl/java/android/opengl/EGL14.java
+++ b/opengl/java/android/opengl/EGL14.java
@@ -155,10 +155,18 @@ public static final int EGL_CORE_NATIVE_ENGINE = 0x305B;
);
// C function EGLDisplay eglGetDisplay ( EGLNativeDisplayType display_id )
+ // TODO Deprecate the eglGetDisplay(int) API method
public static native EGLDisplay eglGetDisplay(
int display_id
);
+ // TODO Unhide the eglGetDisplay(long) API method
+ /**
+ * {@hide}
+ */
+ public static native EGLDisplay eglGetDisplay(
+ long display_id
+ );
// C function EGLBoolean eglInitialize ( EGLDisplay dpy, EGLint *major, EGLint *minor )
@@ -324,7 +332,7 @@ public static final int EGL_CORE_NATIVE_ENGINE = 0x305B;
);
// C function EGLSurface eglCreatePbufferFromClientBuffer ( EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list )
-
+ // TODO Deprecate the below method
public static native EGLSurface eglCreatePbufferFromClientBuffer(
EGLDisplay dpy,
int buftype,
@@ -333,6 +341,18 @@ public static final int EGL_CORE_NATIVE_ENGINE = 0x305B;
int[] attrib_list,
int offset
);
+ // TODO Unhide the below method
+ /**
+ * {@hide}
+ */
+ public static native EGLSurface eglCreatePbufferFromClientBuffer(
+ EGLDisplay dpy,
+ int buftype,
+ long buffer,
+ EGLConfig config,
+ int[] attrib_list,
+ int offset
+ );
// C function EGLBoolean eglSurfaceAttrib ( EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value )
diff --git a/opengl/java/android/opengl/EGLConfig.java b/opengl/java/android/opengl/EGLConfig.java
index a7a6bbb..9881070 100644
--- a/opengl/java/android/opengl/EGLConfig.java
+++ b/opengl/java/android/opengl/EGLConfig.java
@@ -22,7 +22,7 @@ package android.opengl;
*
*/
public class EGLConfig extends EGLObjectHandle {
- private EGLConfig(int handle) {
+ private EGLConfig(long handle) {
super(handle);
}
@@ -32,6 +32,6 @@ public class EGLConfig extends EGLObjectHandle {
if (!(o instanceof EGLConfig)) return false;
EGLConfig that = (EGLConfig) o;
- return getHandle() == that.getHandle();
+ return getNativeHandle() == that.getNativeHandle();
}
}
diff --git a/opengl/java/android/opengl/EGLContext.java b/opengl/java/android/opengl/EGLContext.java
index c93bd6e..f791e7e 100644
--- a/opengl/java/android/opengl/EGLContext.java
+++ b/opengl/java/android/opengl/EGLContext.java
@@ -22,7 +22,7 @@ package android.opengl;
*
*/
public class EGLContext extends EGLObjectHandle {
- private EGLContext(int handle) {
+ private EGLContext(long handle) {
super(handle);
}
@@ -32,6 +32,6 @@ public class EGLContext extends EGLObjectHandle {
if (!(o instanceof EGLContext)) return false;
EGLContext that = (EGLContext) o;
- return getHandle() == that.getHandle();
+ return getNativeHandle() == that.getNativeHandle();
}
}
diff --git a/opengl/java/android/opengl/EGLDisplay.java b/opengl/java/android/opengl/EGLDisplay.java
index 5b8043a..e872761 100644
--- a/opengl/java/android/opengl/EGLDisplay.java
+++ b/opengl/java/android/opengl/EGLDisplay.java
@@ -22,7 +22,7 @@ package android.opengl;
*
*/
public class EGLDisplay extends EGLObjectHandle {
- private EGLDisplay(int handle) {
+ private EGLDisplay(long handle) {
super(handle);
}
@@ -32,6 +32,6 @@ public class EGLDisplay extends EGLObjectHandle {
if (!(o instanceof EGLDisplay)) return false;
EGLDisplay that = (EGLDisplay) o;
- return getHandle() == that.getHandle();
+ return getNativeHandle() == that.getNativeHandle();
}
}
diff --git a/opengl/java/android/opengl/EGLObjectHandle.java b/opengl/java/android/opengl/EGLObjectHandle.java
index d2710de..e6e3976 100644
--- a/opengl/java/android/opengl/EGLObjectHandle.java
+++ b/opengl/java/android/opengl/EGLObjectHandle.java
@@ -22,12 +22,20 @@ package android.opengl;
*
*/
public abstract class EGLObjectHandle {
- private final int mHandle;
+ private final long mHandle;
+ // TODO Deprecate EGLObjectHandle(int) method
protected EGLObjectHandle(int handle) {
mHandle = handle;
}
-
+ // TODO Unhide the EGLObjectHandle(long) method
+ /**
+ * {@hide}
+ */
+ protected EGLObjectHandle(long handle) {
+ mHandle = handle;
+ }
+ // TODO Deprecate getHandle() method in favor of getNativeHandle()
/**
* Returns the native handle of the wrapped EGL object. This handle can be
* cast to the corresponding native type on the native side.
@@ -37,11 +45,27 @@ public abstract class EGLObjectHandle {
* @return the native handle of the wrapped EGL object.
*/
public int getHandle() {
- return mHandle;
+ if ((mHandle & 0xffffffffL) != mHandle) {
+ throw new UnsupportedOperationException();
+ }
+ return (int)mHandle;
}
+ // TODO Unhide getNativeHandle() method
+ /**
+ * {@hide}
+ */
+ public long getNativeHandle() {
+ return mHandle;
+ }
@Override
public int hashCode() {
- return getHandle();
+ /*
+ * Based on the algorithm suggested in
+ * http://developer.android.com/reference/java/lang/Object.html
+ */
+ int result = 17;
+ result = 31 * result + (int) (mHandle ^ (mHandle >>> 32));
+ return result;
}
}
diff --git a/opengl/java/android/opengl/EGLSurface.java b/opengl/java/android/opengl/EGLSurface.java
index c379dc9..c200f72 100644
--- a/opengl/java/android/opengl/EGLSurface.java
+++ b/opengl/java/android/opengl/EGLSurface.java
@@ -22,7 +22,7 @@ package android.opengl;
*
*/
public class EGLSurface extends EGLObjectHandle {
- private EGLSurface(int handle) {
+ private EGLSurface(long handle) {
super(handle);
}
@@ -32,6 +32,6 @@ public class EGLSurface extends EGLObjectHandle {
if (!(o instanceof EGLSurface)) return false;
EGLSurface that = (EGLSurface) o;
- return getHandle() == that.getHandle();
+ return getNativeHandle() == that.getNativeHandle();
}
}