The whole "FFP is slow" argument is completely wrong.
Most graphics drivers are broken and inefficient. Its just a lack of decent dedicated programming effort coupled with over-management at NVidia etc.
My own brush with Khronos group back when this was being done still makes me shudder.
http://williamedwardscoder.tumblr.com/post/14011115100/openg...
The whole "FFP is slow" argument is completely wrong.
Most graphics drivers are broken and inefficient. Its just a lack of decent dedicated programming effort coupled with over-management at NVidia etc.
My own brush with Khronos group back when this was being done still makes me shudder.
http://williamedwardscoder.tumblr.com/post/14011115100/openg...