vulkan入门之环境搭建-AndroidStudio

• 使用合适的NDK
  编译会报错解决方法
  建议用D:\Tools\SDK\ndk\22.1.7171670\sources\third_party\shaderc>
  这个 D:\Tools\SDK\ndk\23.1.7779620\sources\third_party\shaderc 版本编译不过

......\ndk-build NDK_PROJECT_PATH=. APP_BUILD_SCRIPT=Android.mk APP_ABI=all APP_PLATFORM=android-30 APP_STL=c++_static -j8 clean libshaderc_combined

或者
......\ndk-build NDK_PROJECT_PATH=. APP_BUILD_SCRIPT=Android.mk ^ APP_STL:=c++_shared APP_ABI=all libshaderc_combined
......\ndk-build NDK_PROJECT_PATH=. APP_BUILD_SCRIPT=Android.mk APP_STL:=c++_static APP_ABI=all libshaderc_combined

• androidstudio配置：

android {
    compileSdkVersion 30
    defaultConfig {
        applicationId "com.bn.Sample7_1"
        minSdkVersion 24
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

        externalNativeBuild {
            cmake {
                cppFlags "-std=c++11  -frtti -fexceptions"
                abiFilters  'arm64-v8a', 'armeabi-v7a'
            }
        }
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    externalNativeBuild {
        cmake {
            path "CMakeLists.txt"
        }
    }
   // ndkVersion '23.1.7779620'
    ndkVersion '22.1.7171670'
}

cmake 配置：

cmake_minimum_required(VERSION 3.4.1)

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -fno-rtti -fexceptions -Wall -D VK_USE_PLATFORM_ANDROID_KHR")

include_directories(${ANDROID_NDK}/sources/android/native_app_glue)
include_directories(${ANDROID_NDK}/sources/third_party/shaderc/include)
include_directories(src/main/cpp/)

add_library(shaderc_lib STATIC IMPORTED)
set_target_properties(shaderc_lib PROPERTIES IMPORTED_LOCATION
                      ${ANDROID_NDK}/sources/third_party/shaderc/libs/${ANDROID_STL}/${ANDROID_ABI}/libshaderc.a)

add_library(
             bn-vulkan-lib
             SHARED
             ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c

             )


target_link_libraries(
                       bn-vulkan-lib
                       GLESv3
                       android
                       log
                       shaderc_lib)

• 按照三角形教程编写代码

init_vulkan_instance();
enumerate_vulkan_phy_devices
create_vulkan_devices();
create_vulkan_CommandBuffer(
init_queue();
create_vulkan_swapChain();
create_vulkan_DepthBuffer();
create_render_pass();
create_frame_buffer();
createDrawableObject();
initPipeline();
createFence();
initPresentInfo();
initMatrix();
drawObject();
destroyPipeline();
destroyDrawableObject();
destroy_frame_buffer();
destroy_render_pass();
destroy_vulkan_DepthBuffer()
destroy_vulkan_swapChain();
destroy_vulkan_CommandBuffer
destroy_vulkan_devices();
destroy_vulkan_instance();