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author | Bob Badour <bbadour@google.com> | 2020-05-06 15:09:12 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2020-05-06 15:09:12 +0000 |
commit | f1a59c98333d28b04b74772f204bcc1df6e83634 (patch) | |
tree | fd845444b59dfc72656b7781596e0b1a0662c4c7 /eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/GLUtils.java | |
parent | 14a008655dafe4ca1fc7d014a16a1c401761675c (diff) | |
parent | d58f8ba3b1869530926bd5f167103dfa161787a1 (diff) | |
download | sdk-f1a59c98333d28b04b74772f204bcc1df6e83634.tar.gz |
Merge "Revert "Remove unused project."" am: fc7cda06f5 am: d3c69fa48e am: d58f8ba3b1
Change-Id: I297730ce4f9da2bf30dde696439ab825cd642b00
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/GLUtils.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/GLUtils.java | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/GLUtils.java b/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/GLUtils.java new file mode 100644 index 000000000..9e82768d5 --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/GLUtils.java @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.ide.eclipse.gltrace; + + +import java.nio.ByteBuffer; +import java.nio.ByteOrder; +import java.nio.FloatBuffer; +import java.nio.IntBuffer; +import java.nio.ShortBuffer; + +public class GLUtils { + public static String formatData(byte[] data, GLEnum format) { + switch (format) { + case GL_BYTE: + return formatBytes(data, false); + case GL_UNSIGNED_BYTE: + return formatBytes(data, true); + case GL_SHORT: + return formatShorts(data, false); + case GL_UNSIGNED_SHORT: + return formatShorts(data, true); + case GL_FIXED: + return formatInts(data); + case GL_FLOAT: + return formatFloats(data); + default: + return ""; //$NON-NLS-1$ + } + } + + private static String formatFloats(byte[] data) { + FloatBuffer bb = ByteBuffer.wrap(data).order(ByteOrder.LITTLE_ENDIAN).asFloatBuffer(); + + StringBuilder sb = new StringBuilder(bb.capacity() * 3); + + while (bb.remaining() > 0) { + sb.append(String.format("%.4f", bb.get())); + sb.append(','); + sb.append('\n'); + } + + return sb.toString(); + } + + private static String formatInts(byte[] data) { + IntBuffer bb = ByteBuffer.wrap(data).order(ByteOrder.LITTLE_ENDIAN).asIntBuffer(); + + StringBuilder sb = new StringBuilder(bb.capacity() * 3); + + while (bb.remaining() > 0) { + sb.append(bb.get()); + sb.append(','); + sb.append('\n'); + } + + return sb.toString(); + } + + private static String formatShorts(byte[] data, boolean unsigned) { + ShortBuffer bb = ByteBuffer.wrap(data).order(ByteOrder.LITTLE_ENDIAN).asShortBuffer(); + + StringBuilder sb = new StringBuilder(bb.capacity() * 3); + + while (bb.remaining() > 0) { + if (unsigned) { + sb.append(bb.get() & 0xffff); + } else { + sb.append(bb.get()); + } + sb.append(','); + sb.append('\n'); + } + + return sb.toString(); + } + + private static String formatBytes(byte[] data, boolean unsigned) { + ByteBuffer bb = ByteBuffer.wrap(data); + + StringBuilder sb = new StringBuilder(bb.capacity() * 3); + + while (bb.remaining() > 0) { + if (unsigned) { + sb.append(bb.get() & 0xff); + } else { + sb.append(bb.get()); + } + + sb.append(','); + sb.append('\n'); + } + + return sb.toString(); + } +} |