shensunbo Blog

「离开世界之前一切都是过程」

assimp

下载对于x86版本，可以直接下载release的版本使用问题 aiProcess_PreTransformVertices flag cause meshes to merge, need manually perform coordinate transformation aiProcess_ValidateDataStructure will automatica...

Posted by shensunbo on July 25, 2025

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bazel learn

bazel 基本规则 BUILD 文件： 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 // 编译依赖项 cc_library( name = "test"...

Posted by shensunbo on July 19, 2025

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将qnx编译方式由qcc修改为gcc

qnx.nto.toolchain.cmake, 在这个文件中 1 2 3 set(CMAKE_C_COMPILER ${QNX_HOST}/usr/bin/qcc) set(CMAKE_CXX_COMPILER ${QNX_HOST}/usr/bin/q++) set(CMAKE_ASM_COMPILER ${QNX_HOST}/usr/bin/qcc) c...

Posted by shensunbo on July 16, 2025

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blender 注意事项

blender在导出fbx的时候，会自动将属性一模一样的材质合并导出fbx blender中模型的z轴坐标为0，但导出fbx后使用assimp加载，一直是y轴坐标是0。 forward: -Z; Up: Y; 取消勾选Use Space Transform; TODO

Posted by shensunbo on June 9, 2025

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gcov todo

// GCOVR_EXCL_LINE //GCOVR_EXCL_START //GCOVR_EXCL_STOP

Posted by shensunbo on May 15, 2025

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english corner organized by me record

20250411 travel experiences 20250418 the book you want to recommend 20250425 good and bad feelings this week

Posted by shensunbo on April 23, 2025

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delay Record

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69...

Posted by shensunbo on March 18, 2025

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json.hpp

Posted by shensunbo on January 20, 2025

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memcpy优化失败

尝试了多种方式，仍然无法明显优化memcpy的拷贝速度，memcpy应该是已经高度优化过的了 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 ...

Posted by shensunbo on October 31, 2024

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修改gerrit的review意见

直接在网页上修改使用git修改 git fetch origin [git checkout <change-id>] git add . git commit --amend git push origin HEAD:refs/for/branch

Posted by shensunbo on October 21, 2024

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