Upgrade ANGLE to DX11 Proto

Upgrades ANGLE to dx11proto (dx11-MRT-support tag), which splits out support
for DirectX9 & DirectX11. The DX9 codepath is used by default;
CONFIG+=angle_d3d11 must be passed to the ANGLE project to build for DX11.
Existing patches to ANGLE have been updated (or removed if no longer
needed), and a patch has been added to make DX9/DX11 codepaths mutually
exclusive.

Change-Id: Ibe13befadb94f04883eca449d0ee1f0da955ff92
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Axel Waggershauser <awagger@gmail.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/compiler/Types.h b/src/3rdparty/angle/src/compiler/Types.h
index d4576673b1..854bb44c07 100644
--- a/src/3rdparty/angle/src/compiler/Types.h
+++ b/src/3rdparty/angle/src/compiler/Types.h
@@ -136,6 +136,43 @@ public:
         return totalSize;
     }
 
+    int elementRegisterCount() const
+    {
+        TTypeList *structure = getStruct();
+
+        if (structure)
+        {
+            int registerCount = 0;
+
+            for (size_t i = 0; i < structure->size(); i++)
+            {
+                registerCount += (*structure)[i].type->totalRegisterCount();
+            }
+
+            return registerCount;
+        }
+        else if (isMatrix())
+        {
+            return getNominalSize();
+        }
+        else
+        {
+            return 1;
+        }
+    }
+
+    int totalRegisterCount() const
+    {
+        if (array)
+        {
+            return arraySize * elementRegisterCount();
+        }
+        else
+        {
+            return elementRegisterCount();
+        }
+    }
+
     bool isMatrix() const { return matrix ? true : false; }
     void setMatrix(bool m) { matrix = m; }