自由空间,实现思想的自由之地

1. 对于只有一个元素的render target，例如R16，在ps中最后输出也必须是一个值，例如float4(1,0,0,1)，这样会导致nVidia显卡出现不响应，并同时导致操作系统完全死机；2.对于nVidia显卡，如果是一个像素的贴图，例如R16，采样是必须使用对应的元素下标，例如texture.sample(...).r；否则得出的结果不对；ATI会把所有r,g,b,a全部使用相同

A detail example to show, how to optimize computer shader step by step.http://on-demand.gputechconf.com/gtc/2010/presentations/S12312-DirectCompute-Pre-Conference-Tutorial.pdf

Tips for optimizing mobile graphic performance

Unreal engine 4 support automation test in UE4 editor. Following is detail information from UE4 documentation.Automation System Overview: https://docs.unrealengine.com/latest/INT/Programmi

1. Target Configuration & Target QualityHardware will limit maximum possible. Low end hardware can't afford high quality. To balance quality and performance, every game should define its recomme...