Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Add USAGE_FRONT_BUFFER constant"

Browse Source
This commit is contained in:
John Reck
2022-01-21 17:04:27 +00:00
committed by Android (Google) Code Review
parent 2a736f643e a2812e51df
commit 1556cb902c
2 changed files with 10 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
core/api/current.txt
View File

@@ -18053,6 +18053,7 @@ package android.hardware {
field public static final long USAGE_CPU_READ_RARELY = 2L; // 0x2L
field public static final long USAGE_CPU_WRITE_OFTEN = 48L; // 0x30L
field public static final long USAGE_CPU_WRITE_RARELY = 32L; // 0x20L
field public static final long USAGE_FRONT_BUFFER = 1L; // 0x1L
field public static final long USAGE_GPU_COLOR_OUTPUT = 512L; // 0x200L
field public static final long USAGE_GPU_CUBE_MAP = 33554432L; // 0x2000000L
field public static final long USAGE_GPU_DATA_BUFFER = 16777216L; // 0x1000000L

12
core/java/android/hardware/HardwareBuffer.java
View File

@@ -110,9 +110,9 @@ public final class HardwareBuffer implements Parcelable, AutoCloseable {
@Retention(RetentionPolicy.SOURCE)
@LongDef(flag = true, value = {USAGE_CPU_READ_RARELY, USAGE_CPU_READ_OFTEN,
USAGE_CPU_WRITE_RARELY, USAGE_CPU_WRITE_OFTEN, USAGE_GPU_SAMPLED_IMAGE,
USAGE_GPU_COLOR_OUTPUT, USAGE_PROTECTED_CONTENT, USAGE_VIDEO_ENCODE,
USAGE_GPU_DATA_BUFFER, USAGE_SENSOR_DIRECT_DATA, USAGE_GPU_CUBE_MAP,
USAGE_GPU_MIPMAP_COMPLETE})
USAGE_GPU_COLOR_OUTPUT, USAGE_COMPOSER_OVERLAY, USAGE_PROTECTED_CONTENT,
USAGE_VIDEO_ENCODE, USAGE_GPU_DATA_BUFFER, USAGE_SENSOR_DIRECT_DATA,
USAGE_GPU_CUBE_MAP, USAGE_GPU_MIPMAP_COMPLETE, USAGE_FRONT_BUFFER})
public @interface Usage {};
@Usage
@@ -151,6 +151,12 @@ public final class HardwareBuffer implements Parcelable, AutoCloseable {
public static final long USAGE_GPU_CUBE_MAP = 1 << 25;
/** Usage: The buffer contains a complete mipmap hierarchy */
public static final long USAGE_GPU_MIPMAP_COMPLETE = 1 << 26;
/** Usage: The buffer is used for front-buffer rendering. When front-buffering rendering is
* specified, different usages may adjust their behavior as a result. For example, when
* used as USAGE_GPU_COLOR_OUTPUT the buffer will behave similar to a single-buffered window.
* When used with USAGE_COMPOSER_OVERLAY, the system will try to prioritize the buffer
* receiving an overlay plane & avoid caching it in intermediate composition buffers. */
public static final long USAGE_FRONT_BUFFER = 1 << 32;
/**
* Creates a new <code>HardwareBuffer</code> instance.