tree 338d04b16541a57b3aff9c215163772990bdc478
parent 79bb950ec85be9e8fabd9a87a3ee104eb35247ec
author daniel@transgaming.com <daniel@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> 1357877563 +0000
committer daniel@transgaming.com <daniel@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> 1357877563 +0000

In generated shaders, output +INF and -INF as largest single precision floating point number.

C++ streams seem to use the representation 1.$ for INF and that isn't valid syntax in GLSL or HLSL.

Also preserve the sign of INF in constant expressions that divide by zero. I can't figure out what to do about 0/0 because the shader models we are using do not support NaN. Treating it as +INF as before.
Review URL: https://codereview.appspot.com/7057046

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1706 736b8ea6-26fd-11df-bfd4-992fa37f6226