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- minor optimization in iOS image loader native code

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9916 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
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nor..67 2012-10-29 23:16:01 +00:00
parent 4630638cd9
commit e45a75f2f6
1 changed files with 1 additions and 2 deletions
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3
engine/src/ios/jme-ios.m
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@ -64,17 +64,16 @@ Java_com_jme3_system_ios_IosImageLoader_loadImageData(JNIEnv* e, jclass obj, job
CGImageRef inImage = [inputImage CGImage];
int ht = CGImageGetWidth(inImage);
int wdth = CGImageGetHeight(inImage);
CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
// NewDirectByteBuffer seems to fail? -> Creating ByteBuffer in java
jobject nativeBuffer = (*e)->CallStaticObjectMethod(e, bufferUtilsClass, newBufferMethod, ht*wdth*4);
if (checkJNIException(e)) {
CGColorSpaceRelease(colorSpace);
[inData release];
return nil;
}
void *rawData = (*e)->GetDirectBufferAddress(e, nativeBuffer);
NSUInteger bytesPerRowImg = CGImageGetBytesPerRow(inImage);
NSUInteger bitsPerComponentImg = CGImageGetBitsPerComponent(inImage);
CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
CGContextRef context = CGBitmapContextCreate(rawData,ht,wdth,bitsPerComponentImg,bytesPerRowImg,colorSpace,kCGImageAlphaPremultipliedLast| kCGBitmapByteOrder32Big);
CGColorSpaceRelease(colorSpace);
CGContextDrawImage(context,CGRectMake(0,0,wdth,ht), inImage);