asgardius/virtualx-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Fix parsing hexadecimal (lowercase e,f) in shaders

Browse source 
(cherry picked from commit 19e0a1ec9d)
This commit is contained in:
Yuri Roubinsky 2021-03-01 09:08:44 +03:00 committed by Rémi Verschelde
parent 04fefed904
commit 29616f4a35
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
servers/visual/shader_language.cpp
View file

@ -546,12 +546,12 @@ ShaderLanguage::Token ShaderLanguage::_get_token() {
if (hexa_found || str.length() != 1 || str[0] != '0') if (hexa_found || str.length() != 1 || str[0] != '0')
return _make_token(TK_ERROR, "Invalid numeric constant"); return _make_token(TK_ERROR, "Invalid numeric constant");
hexa_found = true; hexa_found = true;
} else if (GETCHAR(i) == 'e') { } else if (GETCHAR(i) == 'e' && !hexa_found) {
if (hexa_found || exponent_found || float_suffix_found) if (exponent_found || float_suffix_found)
return _make_token(TK_ERROR, "Invalid numeric constant"); return _make_token(TK_ERROR, "Invalid numeric constant");
exponent_found = true; exponent_found = true;
} else if (GETCHAR(i) == 'f') { } else if (GETCHAR(i) == 'f' && !hexa_found) {
if (hexa_found || exponent_found) if (exponent_found)
return _make_token(TK_ERROR, "Invalid numeric constant"); return _make_token(TK_ERROR, "Invalid numeric constant");
float_suffix_found = true; float_suffix_found = true;
} else if (_is_number(GETCHAR(i))) { } else if (_is_number(GETCHAR(i))) {