# 入门指南 Source: [https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html) getting-started-graphics Page-1 shape1009-1 工作表.3 shape3-3 Run sample application 工作表.5 工作表.6 运行示例程序 运行示例程序 shape7-6 OpenCL sample application 工作表.8 工作表.9 OpenCL 示例程序 OpenCL 示例程序 shape8-10 OpenGL ES sample application 工作表.11 工作表.12 OpenGL ES 示例程序 OpenGL ES 示例程序 shape10-14 Vulkan sample application 工作表.14 工作表.15 Vulkan 示例程序 Vulkan 示例程序 shape1016-18 Generate Platform eSDK 工作表.17 工作表.18 生成平台 eSDK 生成平台 eSDK shape1017-22 Debug sample application 工作表.20 工作表.21 调试示例程序 调试示例程序 shape1018-26 Run the Snapdragon® Profiler tool for profiling sample applic... 工作表.23 工作表.24 运行 Snapdragon® Profiler 工具以对示例程序 进行性能分析 运行 Snapdragon® Profiler 工具以对示例程序进行性能分析 shape1022-33 工作表.26 工作表.27 mrkr5-38 工作表.29 shape1024-39 工作表.31 工作表.32 mrkr5-38 工作表.34 shape1025-44 工作表.36 工作表.37 mrkr5-38 工作表.39 在编译任何示例程序之前，使用以下方法之一生成平台 eSDK： - 使用 Qualcomm 发布存档生成平台 eSDK - 通过手动编译 LE.QCLINUX.1.0 SDK 生成平台 eSDK ### 使用 Qualcomm 发布存档生成平台 eSDK 1. 从 Qualcomm 发布存档下载 eSDK。 - 基于 Ubuntu x86 架构的主机： wget https://artifacts.codelinaro.org/artifactory/qli-ci/flashable-binaries/qimpsdk/qcm6490/x86/qcom-6.6.28-QLI.1.1-Ver.1.1_qim-product-sdk-1.1.3.zipCopy to clipboard - 基于 Arm 架构的主机： wget https://artifacts.codelinaro.org/artifactory/qli-ci/flashable-binaries/qimpsdk/qcm6490/arm/qcom-6.6.28-QLI.1.1-Ver.1.1_qim-product-sdk-1.1.3.zipCopy to clipboard 2. 将 SDK 解压到所选文件夹： unzip qcom-6.6.28-QLI.1.1-Ver.1.1_qim-product-sdk-1.1.3.zipCopy to clipboard 解压完成后，确认平台 eSDK 安装程序 qcom-wayland-x86\_64-qcom-multimedia-image-armv8-2a-qcm6490-toolchain-ext-1.0.sh 是否位于： <unzip\_location>/target/qcm6490/sdk/。 3. 运行安装脚本。 umask a+rxCopy to clipboard sh ./qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-qcm6490-toolchain-ext-1.0.shCopy to clipboard 4. 按照控制台上的说明在主机电脑上安装平台 eSDK。 有关平台 eSDK 的更多信息，参见[下载 QIM 平台 eSDK](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-51Y/install-sdk.html#download-qim-platform-esdk)。 ### 手动编译 LE.QCLINUX.1.0 SDK 以生成平台 eSDK 1. 编译 LE.QCLINUX.1.0 SDK，并确认安装程序 (qcom-wayland-x86\_64-qcom-multimedia-image-armv8-2a-qcm6490-toolchain-ext-1.0.sh) 已在 <root directory> /build-qcom-wayland/tmp-glibc/deploy/sdk 中生成。 2. 运行安装脚本。 umask a+rxCopy to clipboard sh ./qcom-wayland-x86_64-qcom-multimedia-image-armv8-2a-qcm6490-toolchain-ext-1.0.shCopy to clipboard 3. 按照控制台上的说明在主机电脑上安装平台 eSDK。 有关编译和 SDK 创建的具体步骤，参见 [Qualcomm Linux 编译指南](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-254Y)。 ## OpenGL ES 示例程序 Source: [https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html) ### About this task **支持的 EGL 客户端扩展** | EGL\_EXT\_client\_extensions, EGL\_KHR\_client\_get\_all\_proc\_addresses EGL\_EXT\_platform\_base, EGL\_KHR\_platform\_android EGL\_KHR\_platform\_wayland, EGL\_KHR\_platform\_gbm EGL\_KHR\_platform\_x11, OpenGL\_ES, EGL\_KHR\_image EGL\_KHR\_image\_base, EGL\_QCOM\_create\_image EGL\_KHR\_lock\_surface, EGL\_KHR\_lock\_surface2 EGL\_KHR\_lock\_surface3, EGL\_KHR\_gl\_texture\_2D\_image, EGL\_KHR\_gl\_texture\_cubemap\_image, EGL\_KHR\_gl\_texture\_3D\_image EGL\_KHR\_gl\_renderbuffer\_image, EGL\_ANDROID\_blob\_cache EGL\_KHR\_create\_context, EGL\_KHR\_surfaceless\_context , EGL\_KHR\_create\_context\_no\_error, EGL\_KHR\_get\_all\_proc\_addresses EGL\_QCOM\_lock\_image2, EGL\_KHR\_no\_config\_context EGL\_EXT\_surface\_SMPTE2086\_metadata, EGL\_EXT\_image\_dma\_buf\_import, EGL\_EXT\_image\_dma\_buf\_import\_modifiers EGL\_EXT\_yuv\_surface, EGL\_IMG\_context\_priority , EGL\_WL\_bind\_wayland\_display, EGL\_WL\_create\_wayland\_buffer\_from\_image, EGL\_ANDROID\_native\_fence\_sync , EGL\_EXT\_create\_context\_robustness, EGL\_KHR\_fence\_sync EGL\_KHR\_wait\_sync, EGL\_KHR\_mutable\_render\_buffer EGL\_KHR\_partial\_update, EGL\_KHR\_surfaceless\_context | | --- | **支持的 GL 扩展** | GL\_OES\_EGL\_image GL\_OES\_EGL\_image\_external, GL\_OES\_EGL\_sync GL\_OES\_vertex\_half\_float, GL\_OES\_framebuffer\_object GL\_OES\_rgb8\_rgba8, GL\_OES\_compressed\_ETC1\_RGB8\_texture, GL\_AMD\_compressed\_ATC\_texture, GL\_KHR\_texture\_compression\_astc\_ldr, GL\_KHR\_texture\_compression\_astc\_hdr, GL\_OES\_texture\_compression\_astc GL\_EXT\_texture\_compression\_s3tc, GL\_EXT\_texture\_compression\_s3tc\_srgb, GL\_EXT\_texture\_compression\_rgtc GL\_EXT\_texture\_compression\_bptc, GL\_OES\_texture\_npot , GL\_EXT\_texture\_filter\_anisotropic, GL\_EXT\_texture\_format\_BGRA8888 GL\_EXT\_read\_format\_bgra, GL\_OES\_texture\_3D GL\_EXT\_color\_buffer\_float, GL\_EXT\_color\_buffer\_half\_float GL\_EXT\_float\_blend, GL\_QCOM\_alpha\_test , GL\_OES\_depth24 GL\_OES\_packed\_depth\_stencil, GL\_OES\_depth\_texture GL\_OES\_depth\_texture\_cube\_map GL\_EXT\_sRGB, GL\_OES\_texture\_float GL\_OES\_texture\_float\_linear, GL\_OES\_texture\_half\_float , GL\_OES\_texture\_half\_float\_linear, GL\_EXT\_texture\_type\_2\_10\_10\_10\_REV GL\_EXT\_texture\_sRGB\_decode, GL\_EXT\_texture\_compression\_astc\_decode\_mode, GL\_EXT\_texture\_mirror\_clamp\_to\_edge, GL\_EXT\_texture\_format\_sRGB\_override GL\_OES\_element\_index\_uint GL\_EXT\_copy\_image GL\_EXT\_geometry\_shader, GL\_EXT\_tessellation\_shader GL\_OES\_texture\_stencil8, GL\_EXT\_shader\_io\_blocks GL\_OES\_shader\_image\_atomic, GL\_OES\_sample\_variables GL\_EXT\_texture\_border\_clamp, GL\_EXT\_EGL\_image\_external\_wrap\_modes, GL\_EXT\_multisampled\_render\_to\_texture, GL\_EXT\_multisampled\_render\_to\_texture2, GL\_OES\_shader\_multisample\_interpolation, GL\_EXT\_texture\_cube\_map\_array GL\_EXT\_draw\_buffers\_indexed, GL\_EXT\_gpu\_shader5 GL\_EXT\_robustness , GL\_EXT\_texture\_buffer, GL\_EXT\_shader\_framebuffer\_fetch, GL\_ARM\_shader\_framebuffer\_fetch\_depth\_stencil, GL\_OES\_texture\_storage\_multisample\_2d\_array, GL\_OES\_sample\_shading GL\_OES\_get\_program\_binary, GL\_EXT\_debug\_label GL\_KHR\_blend\_equation\_advanced, GL\_KHR\_blend\_equation\_advanced\_coherent GL\_QCOM\_tiled\_rendering, GL\_ANDROID\_extension\_pack\_es31a GL\_EXT\_primitive\_bounding\_box, GL\_OES\_standard\_derivatives GL\_OES\_vertex\_array\_object, GL\_EXT\_disjoint\_timer\_query GL\_KHR\_debug, GL\_EXT\_YUV\_target, GL\_EXT\_sRGB\_write\_control GL\_EXT\_texture\_norm16, GL\_EXT\_discard\_framebuffer , GL\_OES\_surfaceless\_context, GL\_OVR\_multiview GL\_OVR\_multiview2 GL\_EXT\_texture\_sRGB\_R8, GL\_KHR\_no\_error GL\_EXT\_debug\_marker, GL\_OES\_EGL\_image\_external\_essl3, GL\_OVR\_multiview\_multisampled\_render\_to\_texture, GL\_EXT\_buffer\_storage GL\_EXT\_external\_buffer, GL\_EXT\_blit\_framebuffer\_params GL\_EXT\_clip\_cull\_distance, GL\_EXT\_shader\_non\_constant\_global\_initializers, GL\_QCOM\_texture\_foveated GL\_QCOM\_texture\_foveated2, GL\_QCOM\_texture\_foveated\_subsampled\_layout, GL\_QCOM\_shader\_framebuffer\_fetch\_noncoherent, GL\_QCOM\_shader\_framebuffer\_fetch\_rate GL\_EXT\_memory\_object, GL\_EXT\_memory\_object\_fd GL\_EXT\_EGL\_image\_array, GL\_NV\_shader\_noperspective\_interpolation, GL\_KHR\_robust\_buffer\_access\_behavior GL\_EXT\_EGL\_image\_storage, GL\_EXT\_blend\_func\_extended GL\_EXT\_clip\_control, GL\_OES\_texture\_view GL\_EXT\_fragment\_invocation\_density, GL\_QCOM\_motion\_estimation , GL\_QCOM\_YUV\_texture\_gather, GL\_QCOM\_shading\_rate GL\_IMG\_texture\_filter\_cubic, GL\_EXT\_polygon\_offset\_clamp GL\_EXT\_texture\_sRGB\_RG8, GL\_EXT\_shader\_implicit\_conversions GL\_EXT\_render\_snorm, GL\_QCOM\_render\_sRGB\_R8\_RG8 | | --- | **前提条件：** - 生成平台 eSDK相关说明，参见[入门指南](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html)。 - 在 Permissive 模式下启用 SSH 以安全地访问主机设备。相关说明，参见[如何连接 SSH](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-254Y/how_to.html#how-to-ssh-)。 glmark2 是平台 eSDK 提供的基于 OpenGL ES 的示例程序编译及运行 glmark2 应用程序的步骤如下： ### Procedure 1. 编译 glmark2 应用程序： 1. 在 Linux 终端设置 SDK 环境 source environment-setup-armv8-2a-qcom-linuxCopy to clipboard 2. 编译并生成二进制文件。 devtool modify glmark2Copy to clipboard devtool build glmark2Copy to clipboard 如有任何 umask 错误，则设置 umask 022。 编译成功后，将在 <path-to-installed-eSDK> /workspace/sources/glmark2/oe-workdir/image/usr/bin 中生成输出文件。 2. 将 glmark2 二进制文件推送到设备。 scp -r /workspace/sources/glmark2/oe-workdir/image/usr/bin/glmark2-es2-wayland root@[IP-address-of-device]:/tmpCopy to clipboard scp -r /workspace/sources/glmark2/oe-workdir/image/usr/share/glmark2 root@[IP-address-of-device]:/tmpCopy to clipboard 3. 使用 SSH 在设备上运行 glmark2 应用程序。 1. 使用设备 IP 地址打开 SSH 终端。 2. 运行以下命令： setenforce 0Copy to clipboard mount -o remount,rw /Copy to clipboard export XDG_RUNTIME_DIR=/dev/socket/weston export WAYLAND_DISPLAY=wayland-1Copy to clipboard chmod 777 /tmp/glmark2-es2-waylandCopy to clipboard chmod -R 777 /tmp/glmark2Copy to clipboard cd /tmpCopy to clipboard ./glmark2-es2-wayland --data-path /tmp/glmark2 -b jellyfishCopy to clipboard Note: 在执行 glmark2 应用程序之前，确保 Weston 应用程序正在运行。要启动 Weston，可运行以下命令： setenforce 0Copy to clipboard . /etc/profileCopy to clipboard export XDG_RUNTIME_DIR=/dev/socket/westonCopy to clipboard mkdir --parents $XDG_RUNTIME_DIRCopy to clipboard chmod 0700 $XDG_RUNTIME_DIRCopy to clipboard cd /usr/bin/Copy to clipboard killall westonCopy to clipboard weston --tty=2 --idle-time=0 --log=/tmp/weston.log --config=/etc/xdg/weston/weston.ini --continue-without-inputCopy to clipboard 有关 Weston 应用程序的更多信息，参见 [Qualcomm Linux 显示指南](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-18Y)。 ## OpenCL 示例程序 Source: [https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html) ### About this task **支持的 OpenCL 扩展** | cl\_khr\_icd, cl\_img\_egl\_image, cl\_khr\_3d\_image\_writes, cl\_khr\_byte\_addressable\_store, cl\_khr\_depth\_images, cl\_khr\_egl\_event, cl\_khr\_egl\_image, cl\_khr\_fp16, cl\_khr\_gl\_sharing, cl\_khr\_global\_int32\_base\_atomics, cl\_khr\_global\_int32\_extended\_atomics, cl\_khr\_image2d\_from\_buffer, cl\_khr\_local\_int32\_base\_atomics, cl\_khr\_local\_int32\_extended\_atomics, cl\_khr\_mipmap\_image, cl\_khr\_srgb\_image\_writes, cl\_khr\_subgroups, cl\_qcom\_accelerated\_image\_ops, cl\_qcom\_compressed\_image, cl\_qcom\_compressed\_yuv\_image\_read, cl\_qcom\_create\_buffer\_from\_image, cl\_qcom\_dot\_product8, cl\_qcom\_ext\_host\_ptr, cl\_qcom\_ext\_host\_ptr\_iocoherent,cl\_qcom\_extended\_query\_image\_info, cl\_qcom\_extract\_image\_plane, cl\_qcom\_dmabuf\_host\_ptr, cl\_qcom\_other\_image, cl\_qcom\_perf\_hint, cl\_qcom\_priority\_hint, cl\_qcom\_protected\_context, cl\_qcom\_recordable\_queues, cl\_qcom\_reqd\_sub\_group\_size, cl\_qcom\_subgroup\_shuffle, cl\_qcom\_vector\_image\_op | | --- | **前提条件：** - 生成平台 eSDK相关说明，参见[入门指南](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html)。 - 在 Permissive 模式下启用 SSH 以安全地访问主机设备。相关说明，参见[如何连接 SSH](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-254Y/how_to.html#how-to-ssh-)。 - 下载 Adreno OpenCL [SDK 2.0](https://developer.qualcomm.com/software/adreno-gpu-sdk/tools)。 Note: 只允许注册用户下载 Adreno OpenCL SDK。 Adreno OpenCL SDK 提供多个示例程序。任一应用程序的编译和运行步骤都相同。Hello world 示例程序的编译和运行步骤如下： ### Procedure 1. 在主机上编译应用程序。 cd opencl-sdkCopy to clipboard source /environment-setup-armv8-2a-qcom-linuxCopy to clipboard cmake -B build -DCLSDK_OPENCL_LIBRARY=$OECORE_TARGET_SYSROOT/usr/lib/libOpenCL.so -DCLSDK_DMABUFHEAP_LIBRARY=$OECORE_TARGET_SYSROOT/usr/lib/libdmabufheap.so -DOPEN_EMBEDDED=1Copy to clipboard cmake --build buildCopy to clipboard 编译成功后，将在 build 目录中生成二进制文件。 2. 运行应用程序： 1. 使用设备 IP 地址打开 SSH 终端。 2. 使用 SSH 终端在设备上运行如下命令： setenforce 0Copy to clipboard mount -o remount,rw /Copy to clipboard mkdir -p /opt/dataCopy to clipboard mkdir -p /opt/data/openclCopy to clipboard 3. 在主机上运行以下命令： scp -r /build/* root@[IP-address-of-the device]:/opt/data/opencl/Copy to clipboard scp -r /example_images/* root@[IP-address-of-the device]:/opt/data/opencl/Copy to clipboard 4. 使用 SSH 终端在设备上运行如下命令： cd /opt/data/opencl/Copy to clipboard mkdir outCopy to clipboard chmod 777 ./*Copy to clipboard echo "run hello world 2.0 opencl sdk" > hello_world_input.txtCopy to clipboard touch out/hello_world_output.txtCopy to clipboard cat out/hello_world_output.txtCopy to clipboard ./cl_sdk_hello_world hello_world_input.txt out/hello_world_output.txtCopy to clipboard cat out/hello_world_output.txtCopy to clipboard ## Vulkan 示例程序 Source: [https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html) ### About this task **支持的 Vulkan 扩展** | VK\_KHR\_get\_physical\_device\_properties2, VK\_KHR\_surface, VK\_KHR\_external\_semaphore\_capabilities, VK\_KHR\_external\_memory\_capabilities, VK\_KHR\_device\_group\_creation, VK\_EXT\_debug\_utils, VK\_KHR\_wayland\_surface, VK\_KHR\_external\_fence\_capabilities, VK\_KHR\_get\_surface\_capabilities2, VK\_EXT\_debug\_report, VK\_EXT\_subgroup\_size\_control, VK\_KHR\_external\_memory, VK\_EXT\_pipeline\_creation\_feedback, VK\_KHR\_shader\_float16\_int8, VK\_KHR\_get\_memory\_requirements2, VK\_KHR\_copy\_commands2, VK\_KHR\_spirv\_1\_4, VK\_EXT\_fragment\_density\_map, VK\_KHR\_external\_semaphore\_fd, VK\_KHR\_swapchain, VK\_QCOM\_render\_pass\_store\_ops, VK\_EXT\_astc\_decode\_mode, VK\_KHR\_shared\_presentable\_image, VK\_KHR\_external\_memory\_fd, VK\_QCOM\_render\_pass\_shader\_resolve, VK\_KHR\_maintenance1, VK\_KHR\_maintenance2, VK\_KHR\_maintenance3, VK\_KHR\_separate\_depth\_stencil\_layouts VK\_EXT\_image\_robustness, VK\_KHR\_buffer\_device\_address, VK\_EXT\_extended\_dynamic\_state, VK\_EXT\_queue\_family\_foreign, VK\_KHR\_bind\_memory2, VK\_KHR\_external\_semaphore, VK\_KHR\_shader\_terminate\_invocation, VK\_QCOM\_fragment\_density\_map\_offset, VK\_EXT\_scalar\_block\_layout, VK\_KHR\_sampler\_ycbcr\_conversion, VK\_EXT\_vertex\_attribute\_divisor, VK\_KHR\_variable\_pointers, VK\_QCOM\_multiview\_per\_view\_viewports, VK\_KHR\_push\_descriptor, VK\_KHR\_timeline\_semaphore, VK\_EXT\_device\_memory\_report, VK\_KHR\_imageless\_framebuffer, VK\_KHR\_device\_group, VK\_EXT\_device\_fault, VK\_KHR\_relaxed\_block\_layout, VK\_KHR\_external\_fence, VK\_KHR\_shader\_non\_semantic\_info, VK\_EXT\_shader\_atomic\_float, VK\_EXT\_custom\_border\_color, VK\_EXT\_host\_query\_reset, VK\_EXT\_index\_type\_uint8, VK\_KHR\_multiview, VK\_KHR\_storage\_buffer\_storage\_class, VK\_EXT\_image\_drm\_format\_modifier, VK\_EXT\_fragment\_density\_map2, VK\_QCOM\_rotated\_copy\_commands, VK\_KHR\_shader\_subgroup\_extended\_types, VK\_EXT\_private\_data, VK\_EXT\_pipeline\_creation\_cache\_control, VK\_EXT\_robustness2, VK\_EXT\_shader\_module\_identifier, VK\_EXT\_global\_priority\_query, VK\_EXT\_separate\_stencil\_usage, VK\_EXT\_vertex\_input\_dynamic\_state, VK\_IMG\_filter\_cubic, VK\_EXT\_filter\_cubic. VK\_QCOM\_tile\_properties, VK\_KHR\_image\_format\_list, VK\_EXT\_external\_memory\_dma\_buf, VK\_EXT\_sampler\_filter\_minmax, VK\_KHR\_16bit\_storage, VK\_KHR\_pipeline\_executable\_properties, VK\_EXT\_shader\_demote\_to\_helper\_invocation, VK\_QCOM\_render\_pass\_transform, VK\_KHR\_create\_renderpass2, VK\_EXT\_transform\_feedback, VK\_EXT\_blend\_operation\_advanced, VK\_EXT\_provoking\_vertex, VK\_QCOM\_multiview\_per\_view\_render\_areas, VK\_KHR\_depth\_stencil\_resolve, VK\_KHR\_shader\_float\_controls, VK\_EXT\_texture\_compression\_astc\_hdr, VK\_EXT\_global\_priority, VK\_KHR\_shader\_draw\_parameters, VK\_KHR\_vulkan\_memory\_model, VK\_EXT\_descriptor\_indexing, VK\_EXT\_depth\_clip\_enable, VK\_KHR\_synchronization2, VK\_EXT\_line\_rasterization, VK\_KHR\_fragment\_shading\_rate, VK\_KHR\_descriptor\_update\_template, VK\_KHR\_draw\_indirect\_count, VK\_KHR\_driver\_properties, VK\_KHR\_uniform\_buffer\_standard\_layout, VK\_KHR\_dedicated\_allocation, VK\_EXT\_primitive\_topology\_list\_restart, VK\_KHR\_global\_priority, VK\_EXT\_sample\_locations, VK\_KHR\_sampler\_mirror\_clamp\_to\_edge, VK\_KHR\_external\_fence\_fd | | --- | **前提条件**： - 生成平台 eSDK相关说明，参见[入门指南](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html)。 - 在 Permissive 模式下启用 SSH 以安全地访问主机设备。相关说明，参见[如何连接 SSH](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-254Y/how_to.html#how-to-ssh-)。 Adreno SDK 中提供了多个 Vulkan 示例程序。任一应用程序的编译和运行步骤都相同。本指南以运行 Sascha Willems 和 Khronos Vulkan 示例程序的步骤为例进行了说明。 ### Sascha Willems Vulkan 示例程序 Source: [https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html) ### About this task Sascha Willems Vulkan 示例程序位于：[https://github.com/SaschaWillems/Vulkan.git](https://github.com/SaschaWillems/Vulkan.git)。编译和运行任何 Sascha Willems Vulkan 应用程序的步骤均相同。 编译和运行 triangle bin 应用程序的步骤如下： ### Procedure 1. 编译应用程序。 git clone --recurse-submodules https://github.com/SaschaWillems/Vulkan.gitCopy to clipboard cd VulkanCopy to clipboard source /environment-setup-armv8-2a-qcom-linuxCopy to clipboard cmake -G "Unix Makefiles" -Bbuild/linux -DUSE_WAYLAND_WSI=ON -DRESOURCE_INSTALL_DIR="/tmp/"Copy to clipboard cmake --build build/linux --config Release -j$(nproc)Copy to clipboard 编译成功后，将在 build/linux/bin 下生成二进制文件。 2. 运行应用程序： 1. 在主机上运行以下命令： cd VulkanCopy to clipboard scp -r assets root@[IP-address-of-device]:/tmp/Copy to clipboard scp -r shaders root@[IP-address-of-device]:/tmp/Copy to clipboard scp -r build/linux/bin/triangle root@[IP-address-of-device]:/tmp/Copy to clipboard 2. 使用设备 IP 地址打开 SSH 终端，并运行以下命令： cd /tmpCopy to clipboard chmod -R 777 assetsCopy to clipboard chmod -R 777 shadersCopy to clipboard chmod 777 triangleCopy to clipboard . /etc/profileCopy to clipboard export XDG_RUNTIME_DIR=/dev/socket/westonCopy to clipboard mkdir --parents $XDG_RUNTIME_DIRCopy to clipboard chmod 0700 $XDG_RUNTIME_DIRCopy to clipboard export WAYLAND_DISPLAY=wayland-1Copy to clipboard ./triangleCopy to clipboard ### Khronos Vulkan 示例程序 Source: [https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html](https://docs.qualcomm.com/doc/80-70014-19Y/topic/graphics-getting-started.html) ### About this task Khronos Vulkan 示例程序位于：[https://github.com/KhronosGroup/Vulkan-Samples.git](https://github.com/KhronosGroup/Vulkan-Samples.git)。编译和运行任何 Khronos Vulkan 应用程序的步骤均相同。 编译和运行 vulkan\_samples 应用程序的步骤如下： ### Procedure 1. 要编译应用程序，可在主机上运行以下命令： sudo apt-get install -y libwayland-devCopy to clipboard git clone --recurse-submodules https://github.com/KhronosGroup/Vulkan-Samples.gitCopy to clipboard cd Vulkan-Samples/Copy to clipboard source /environment-setup-armv8-2a-qcom-linuxCopy to clipboard cmake -G "Unix Makefiles" -Bbuild/linux -DCMAKE_BUILD_TYPE=Release -DVKB_WSI_SELECTION=WAYLAND -DGLFW_BUILD_X11=OFFCopy to clipboard 如果编译失败，则执行以下操作： 1. 打开 Vulkan-Samples/build/linux/CmakeCache.txt 文件。 2. 将 `GLFW_BUILD_X11` 改为 OFF。 2. 生成目标设备的二进制文件： cmake --build build/linux --config Release --target vulkan_samples -j$(nproc)Copy to clipboard 编译成功后，将在 Vulkan-Samples/build/linux/app/bin/Release/aarch64 下生成二进制文件。 3. 运行应用程序： 1. 在主机上运行以下命令： cd Vulkan-SamplesCopy to clipboard scp -r assets root@[IP-address-of-device]:/tmp/Copy to clipboard scp -r shaders root@[IP-address-of-device]:/tmp/Copy to clipboard scp -r build/linux/app/bin/Release/aarch64/vulkan_samples root@[IP-address-of-device]:/tmp/Copy to clipboard 2. 使用设备 IP 地址打开 SSH 终端，并运行以下命令： cd /tmpCopy to clipboard chmod -R 777 assetsCopy to clipboard chmod -R 777 shadersCopy to clipboard chmod 777 vulkan_samplesCopy to clipboard . /etc/profileCopy to clipboard export XDG_RUNTIME_DIR=/dev/socket/westonCopy to clipboard mkdir --parents $XDG_RUNTIME_DIRCopy to clipboard chmod 0700 $XDG_RUNTIME_DIRCopy to clipboard export WAYLAND_DISPLAY=wayland-1Copy to clipboard ./vulkan_samples sample swapchain_imagesCopy to clipboard Note: 如因空间问题无法从 `/tmp` 运行这些示例程序，可尝试从 `/etc` 等目录运行。 Last Published: Aug 09, 2024 [Previous Topic 概述](https://docs.qualcomm.com/bundle/publicresource/80-70014-19Y/topics/graphics-overview.md) [Next Topic 功能](https://docs.qualcomm.com/bundle/publicresource/80-70014-19Y/topics/graphics_features.md)