custom mesh render pass Jun 2 2025 14 minutes read (About 2056 words) 基础概念 UPrimitiveComponent: 可用于渲染或者物理交互的基类,游戏线程拥有其所有变量和状态 FPrimitiveSceneProxy: UPrimitiveComponent的渲染线程版本 FPrimitiveSceneInfo: UPrimitiveComponent在渲染器的内部状态,与FPrimitiveSceneProxy一一映射 Read More
directx 11 create device and swap chain Jun 2 2025 2 minutes read (About 290 words) Create Device with adapterD3D11CreateDeviceAndSwapChain第一个参数如果传NULL,则以默认Adapter创建如果参数不为NULL,DriverType必须为D3D_DRIVER_TYPE_UNKNOWN Read More
github page custom domain name Jun 2 2025 2 minutes read (About 312 words) 域名注册登录GoDaddy,选择域名进行购买 Read More
hexo qiniu config Jun 2 2025 9 minutes read (About 1403 words) 简单来说就是七牛可以用来管理图片,加速访问,标准用户有10G的免费存储空间,超出收费 Github毕竟空间有限,而且国内Github访问慢,所以选用了七牛作为图床 Read More
perlin-noise Jun 2 2025 a minute read (About 214 words) 算法过程 设置晶格点,如以整数位置为晶格点 为每个晶格点设定一个梯度值 计算当前采样点位于哪些晶格点内部 计算晶格点到采样点的向量,并与晶格点的梯度点乘 将与各个晶格点的计算结果做插值,二维噪声就做个双线性插值 Read More
python 3 UnicodeDecodeError when pip install package Jun 2 2025 a few seconds read (About 90 words) Issue安装python库时报错,UnicodeDecodeError Read More
reflect and refraction Jun 2 2025 8 minutes read (About 1197 words) 反射方向反射定律:$\theta_i = \theta_o$ Read More