Remove predefined precision qualifiers from ESSL3 samplers
New sampler types in ESSL3 should not have default precision qualifiers.
This is specified in ESSL 3.00.4 section 4.5.4.
BUG=angleproject:1222
TEST=angle_unittests
Change-Id: I9c8e7a5fbb4278db80de79bcaeebaf23e64242a0
Reviewed-on: https://chromium-review.googlesource.com/312048
Tryjob-Request: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
diff --git a/src/compiler/translator/SymbolTable.cpp b/src/compiler/translator/SymbolTable.cpp
index 396edc6..dc8f8e3 100644
--- a/src/compiler/translator/SymbolTable.cpp
+++ b/src/compiler/translator/SymbolTable.cpp
@@ -280,7 +280,7 @@
int level = static_cast<int>(precisionStack.size()) - 1;
assert(level >= 0); // Just to be safe. Should not happen.
- // If we dont find anything we return this. Should we error check this?
+ // If we dont find anything we return this. Some types don't have predefined default precision.
TPrecision prec = EbpUndefined;
while (level >= 0)
{