Color and Radiometry Jun 2 2025 18 minutes read (About 2684 words) 可见光人眼的可见光波谱范围约为370nm~730nm 蓝光：400nm,绿光：550nm,红光：650nm Read More
D3D Event Query Jun 2 2025 6 minutes read (About 879 words) 使用方法事件查询步骤: pDeviceContext->Begin(pQuery) pDeviceContext->End(pQuery) pDeviceContext->GetData(pQuery , &queryData , sizeof(UINT64) , 0) Read More
debug tool for game develop Jun 2 2025 13 minutes read (About 1995 words) 本文将介绍各类开发调试工具的主要用途以及使用方式 Read More
Disney BRDF Jun 2 2025 a few seconds read (About 102 words) Disney Diffuse BRDF该模型为经验模型,目的是根据材质的roughness表现的不同,平滑的表面更暗一些,粗糙的表面亮一些 Read More
IBL Jun 2 2025 14 minutes read (About 2035 words) Reflectance equation这里采用的反射模型如下:$$L_o(p,\omega_o) = \int_\Omega (k_d \frac{c}{\pi} + k_s \frac{DFG}{4(\omega_o \cdot n)(\omega_i \cdot n)})L_i(p,\omega_i)(n \cdot \omega_i) d\omega_i$$ Read More
