Copio y pego de gbatemp
El resultado es brillante, acabo de probarlo y se ve de novela.Want the build of Desmume that includes hi-res? Go nuts:
32-bit build: http://shikaver01.webcrow.jp/desmume...14-03-29-0.zip
64-bit build: http://mudlord.info/temp/DeSmuME_VS2010_x64_release.rar
However, SoftRasterizer is the best option to use at the moment. OpenGL is currently semi-broken with this and seems to only work with some games.
To enable Hi-Res:
1. Start Desmume
2. Go to Config -> High Resolution 3D Renderer, then choose from X2, X3, or X4, you can play with the other settings to your liking
3. ???
4. Profit!