commit 88faa6967431ad1f64dc3cae0ec6cb0ed0be8efc
author Qin Jiajia <jiajia.qin@intel.com> Mon Dec 03 16:22:24 2018 +0800
committer Commit Bot <commit-bot@chromium.org> Wed Dec 12 02:41:09 2018 +0000
tree dde781ac436584584cdd6fded074704da3204453
parent a48f26fb7a4d88f0ca60afb5441a243269fe74a6

ES31: Add unsized array length support in SSBO

Bug: angleproject:1951

Change-Id: I10c798c62a741b156f5b614e0df0795c0e845108
Reviewed-on: https://chromium-review.googlesource.com/c/1365154
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>

src/compiler/translator/OutputHLSL.cpp

diff --git a/src/compiler/translator/OutputHLSL.cpp b/src/compiler/translator/OutputHLSL.cpp
index 07499a5..aa81c11 100644
--- a/src/compiler/translator/OutputHLSL.cpp
+++ b/src/compiler/translator/OutputHLSL.cpp
@@ -1837,6 +1837,13 @@
             // tested in GLSLTest and results are consistent with GL.
             outputTriplet(out, visit, "firstbithigh(", "", ")");
             break;
+        case EOpArrayLength:
+        {
+            TIntermTyped *operand = node->getOperand();
+            ASSERT(IsInShaderStorageBlock(operand));
+            mSSBOOutputHLSL->outputLengthFunctionCall(operand);
+            return false;
+        }
         default:
             UNREACHABLE();
     }