http://www.uamp.ca/Here is a mod of the pixel shader for the latest nullDC Public Beta 1 (Dreamcast Emulator). It will modify the colors to be more vibrant, and overbright the brights, while keeping the darks dark. In effect this is a close simulation of "Bloom" with AntiAliasing - adding a lot of quality!!! Replace ps_hlsl.fx with the new ps_hlsl.fx contained in this archive you download. If you wan't to further increase the quality, goto your graphics card settings for NVIDIA or ATI gpu and force antialiasing to a higher level, regardless of application spec.
将其解压后替换模拟器根目录下同名文件即可,建议备份一下老文件,通过模拟bloom的效果实现抗锯齿,因此对配置的要求会相对比较高