自 2025 年 3 月 27 日起，我们建议您使用 android-latest-release 而非 aosp-main 构建 AOSP 并为其做出贡献。如需了解详情，请参阅 AOSP 的变更。
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
hwc_region 结构体参考文档
#include <
hwcomposer_defs.h
>
此结构体的文档是根据以下文件生成的：
本页面上的内容和代码示例受内容许可部分所述许可的限制。Java 和 OpenJDK 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-07-27。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-07-27。"],[],[],null,["# Android Hardware Abstraction Layer: hwc_region Struct Reference\n\nhwc_region Struct Reference\n===========================\n\n[Data Fields](#pub-attribs) \nhwc_region Struct Reference \n\n`\n#include \u003c\n`[hwcomposer_defs.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h)`\n\u003e\n`\n\n|-----------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------|\n| Data Fields ----------- ||\n| size_t | [numRects](/reference/hal/structhwc__region#a54a061ac532f8bc71f076479745bb75b) |\n| ||\n| [hwc_rect_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h) const \\* | [rects](/reference/hal/structhwc__region#a543a1d3b3d41e6b88dfc4c1b129cd983) |\n| ||\n\n\nDetailed Description\n--------------------\n\n\nDefinition at line\n[75](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h)\nof file\n[hwcomposer_defs.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h)\n.\n\nField Documentation\n-------------------\n\n\n|-----------------|\n| size_t numRects |\n\n\nDefinition at line\n[76](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h)\nof file\n[hwcomposer_defs.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h)\n.\n\n|----------------------------------------------------------------------------------------------------------------------------------------|\n| [hwc_rect_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h) const\\* rects |\n\n\nDefinition at line\n[77](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h)\nof file\n[hwcomposer_defs.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h)\n.\n\n*** ** * ** ***\n\nThe documentation for this struct was generated from the following file:\n\n- hardware/libhardware/include/hardware/ [hwcomposer_defs.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hwcomposer_defs.h)"]]
