Fix matrix compound multiplication

Matrix compound multiplication was lacking transposes. Add them so that results match normal multiplication. BUG=angleproject:938 TEST=dEQP-GLES3.functional.shaders.matrix.mul_assign.* Change-Id: I4c5159de0727afb4ee2831586f04fa817619de7a Reviewed-on: https://chromium-review.googlesource.com/256366Tested-by: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Zhenyao Mo <zmo@chromium.org>

Fix matrix compound multiplication
fc7fab72 · Olli Etuaho · 51585037 · fc7fab72
Commit fc7fab72 authored Mar 06, 2015 by Olli Etuaho
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OutputHLSL.cpp src/compiler/translator/OutputHLSL.cpp +3 -3

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--- a/src/compiler/translator/OutputHLSL.cpp
+++ b/src/compiler/translator/OutputHLSL.cpp
@@ -1454,13 +1454,13 @@ bool OutputHLSL::visitBinary(Visit visit, TIntermBinary *node)
        }
        else if (visit == InVisit)
        {
-            out << " = mul(";
+            out << " = transpose(mul(transpose(";
            node->getLeft()->traverse(this);
-            out << ", ";
+            out << "), transpose(";
        }
        else
        {
-            out << "))";
+            out << "))))";
        }
        break;
      case EOpDivAssign:               outputTriplet(visit, "(", " /= ", ")");          break;