23 * questions.
24 */
25
26 package com.sun.glass.ui.lens;
27
28 import com.sun.glass.ui.Pixels;
29 import java.nio.Buffer;
30 import java.nio.ByteBuffer;
31 import java.nio.IntBuffer;
32
33 final class LensPixels extends Pixels {
34
35 protected LensPixels(int width, int height, ByteBuffer data) {
36 super(width, height, data);
37 }
38
39 protected LensPixels(int width, int height, IntBuffer data) {
40 super(width, height, data);
41 }
42
43 protected LensPixels(int width, int height, IntBuffer data, float scale) {
44 super(width, height, data, scale);
45 }
46
47 static int getNativeFormat_impl() {
48 LensLogger.getLogger().config("Querying native format");
49 // All our implementations use ARGB_PRE and convert to the native pixel
50 // format when we push pixels to the screen.
51 return Pixels.Format.BYTE_BGRA_PRE;
52 }
53
54 private native void _copyPixels(Buffer dst, Buffer src, int size);
55
56 @Override protected void _fillDirectByteBuffer(ByteBuffer bb) {
57 if (this.bytes != null) {
58 this.bytes.rewind();
59 if (this.bytes.isDirect()) {
60 _copyPixels(bb, this.bytes, getWidth() * getHeight());
61 } else {
62 bb.put(this.bytes);
63 }
64 this.bytes.rewind();
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23 * questions.
24 */
25
26 package com.sun.glass.ui.lens;
27
28 import com.sun.glass.ui.Pixels;
29 import java.nio.Buffer;
30 import java.nio.ByteBuffer;
31 import java.nio.IntBuffer;
32
33 final class LensPixels extends Pixels {
34
35 protected LensPixels(int width, int height, ByteBuffer data) {
36 super(width, height, data);
37 }
38
39 protected LensPixels(int width, int height, IntBuffer data) {
40 super(width, height, data);
41 }
42
43 protected LensPixels(int width, int height, IntBuffer data, float scalex, float scaley) {
44 super(width, height, data, scalex, scaley);
45 }
46
47 static int getNativeFormat_impl() {
48 LensLogger.getLogger().config("Querying native format");
49 // All our implementations use ARGB_PRE and convert to the native pixel
50 // format when we push pixels to the screen.
51 return Pixels.Format.BYTE_BGRA_PRE;
52 }
53
54 private native void _copyPixels(Buffer dst, Buffer src, int size);
55
56 @Override protected void _fillDirectByteBuffer(ByteBuffer bb) {
57 if (this.bytes != null) {
58 this.bytes.rewind();
59 if (this.bytes.isDirect()) {
60 _copyPixels(bb, this.bytes, getWidth() * getHeight());
61 } else {
62 bb.put(this.bytes);
63 }
64 this.bytes.rewind();
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