drgreen/android_frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Start using bcinfo components within librs.

Browse Source 
BUG=4942491

Change-Id: I3a46783511c4954bac9eadbbbefe5abf85498c16
This commit is contained in:
Stephen Hines
2011-08-01 15:02:34 -07:00
parent 00451ed2d1
commit 4382467a80
9 changed files with 118 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
graphics/java/android/renderscript/RenderScript.java
View File

@ -19,6 +19,8 @@ package android.renderscript;
import java.lang.reflect.Field;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.res.AssetManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
@ -28,6 +30,7 @@ import android.util.Log;
import android.view.Surface;
/**
* RenderScript base master class. An instance of this class creates native
* worker threads for processing commands from this object. This base class
@ -79,26 +82,26 @@ public class RenderScript {
// Methods below are wrapped to protect the non-threadsafe
// lockless fifo.
native int rsnContextCreateGL(int dev, int ver,
native int rsnContextCreateGL(int dev, int ver, int sdkVer,
int colorMin, int colorPref,
int alphaMin, int alphaPref,
int depthMin, int depthPref,
int stencilMin, int stencilPref,
int samplesMin, int samplesPref, float samplesQ, int dpi);
synchronized int nContextCreateGL(int dev, int ver,
synchronized int nContextCreateGL(int dev, int ver, int sdkVer,
int colorMin, int colorPref,
int alphaMin, int alphaPref,
int depthMin, int depthPref,
int stencilMin, int stencilPref,
int samplesMin, int samplesPref, float samplesQ, int dpi) {
return rsnContextCreateGL(dev, ver, colorMin, colorPref,
return rsnContextCreateGL(dev, ver, sdkVer, colorMin, colorPref,
alphaMin, alphaPref, depthMin, depthPref,
stencilMin, stencilPref,
samplesMin, samplesPref, samplesQ, dpi);
}
native int rsnContextCreate(int dev, int ver);
synchronized int nContextCreate(int dev, int ver) {
return rsnContextCreate(dev, ver);
native int rsnContextCreate(int dev, int ver, int sdkVer);
synchronized int nContextCreate(int dev, int ver, int sdkVer) {
return rsnContextCreate(dev, ver, sdkVer);
}
native void rsnContextDestroy(int con);
synchronized void nContextDestroy() {
@ -864,6 +867,16 @@ public class RenderScript {
return mApplicationContext;
}
static int getTargetSdkVersion(Context ctx) {
try {
PackageManager pm = ctx.getPackageManager();
ApplicationInfo app = pm.getApplicationInfo(ctx.getPackageName(), 0);
return app.targetSdkVersion;
} catch (Exception e) {
throw new RSDriverException("Error calculating target SDK version for RS.");
}
}
/**
* Create a basic RenderScript context.
*
@ -873,8 +886,10 @@ public class RenderScript {
public static RenderScript create(Context ctx) {
RenderScript rs = new RenderScript(ctx);
int sdkVersion = getTargetSdkVersion(ctx);
rs.mDev = rs.nDeviceCreate();
rs.mContext = rs.nContextCreate(rs.mDev, 0);
rs.mContext = rs.nContextCreate(rs.mDev, 0, sdkVersion);
if (rs.mContext == 0) {
throw new RSDriverException("Failed to create RS context.");
}