commit 010fffa86409db3a3a86752a93e4046ec8e780fe
author Jamie Madill <jmadill@transgaming.com> Thu Jun 20 11:55:53 2013 -0400
committer Shannon Woods <shannonwoods@chromium.org> Fri Jul 19 18:05:05 2013 -0400
tree 5c62d214644105999b9a89f66c1ea651a0d71369
parent 099c0f33a06c76e99ab5496b8cb2eeeb93138865

Pass matrix packing qualifier data back from the shader translator to the GLES API.

TRAC #23271

Signed-off-by: Nicolas Capens
Signed-off-by: Shannon Woods
Authored-by: Jamie Madill

src/compiler/OutputHLSL.cpp

diff --git a/src/compiler/OutputHLSL.cpp b/src/compiler/OutputHLSL.cpp
index d117a30..6aab921 100644
--- a/src/compiler/OutputHLSL.cpp
+++ b/src/compiler/OutputHLSL.cpp
@@ -3435,19 +3435,23 @@
 
     if (!structure)
     {
-        output.push_back(Uniform(glVariableType(type), glVariablePrecision(type), name.c_str(), (unsigned int)type.getArraySize(), (unsigned int)index));
+        const bool isRowMajorMatrix = (type.isMatrix() && type.getLayoutQualifier().matrixPacking == EmpRowMajor);
+        output.push_back(Uniform(glVariableType(type), glVariablePrecision(type), name.c_str(), (unsigned int)type.getArraySize(), (unsigned int)index, isRowMajorMatrix));
     }
     else
     {
-        Uniform structUniform(GL_NONE, GL_NONE, name.c_str(), (unsigned int)type.getArraySize(), (unsigned int)index);
+        Uniform structUniform(GL_NONE, GL_NONE, name.c_str(), (unsigned int)type.getArraySize(), (unsigned int)index, false);
 
         int fieldIndex = index;
 
         for (size_t i = 0; i < structure->size(); i++)
         {
-            const TType &fieldType = *(*structure)[i].type;
+            TType fieldType = *(*structure)[i].type;
             const TString &fieldName = fieldType.getFieldName();
 
+            // make sure to copy matrix packing information
+            fieldType.setLayoutQualifier(type.getLayoutQualifier());
+
             declareUniformToList(fieldType, fieldName, fieldIndex, structUniform.fields);
             fieldIndex += fieldType.totalRegisterCount();
         }