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, 34 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libGLESv2/constants.h b/src/3rdparty/angle/src/libGLESv2/constants.h
new file mode 100644
index 0000000000..9f24d66a7d
--- /dev/null
+++ b/src/3rdparty/angle/src/libGLESv2/constants.h
@@ -0,0 +1,34 @@
+//
+// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Contants.h: Defines some implementation specific and gl constants
+
+#ifndef LIBGLESV2_CONSTANTS_H_
+#define LIBGLESV2_CONSTANTS_H_
+
+namespace gl
+{
+
+enum
+{
+    MAX_VERTEX_ATTRIBS = 16,
+    MAX_TEXTURE_IMAGE_UNITS = 16,
+
+    // Implementation upper limits, real maximums depend on the hardware
+    IMPLEMENTATION_MAX_VERTEX_TEXTURE_IMAGE_UNITS = 16,
+    IMPLEMENTATION_MAX_COMBINED_TEXTURE_IMAGE_UNITS = MAX_TEXTURE_IMAGE_UNITS + IMPLEMENTATION_MAX_VERTEX_TEXTURE_IMAGE_UNITS,    
+
+    IMPLEMENTATION_MAX_VARYING_VECTORS = 32,
+    IMPLEMENTATION_MAX_DRAW_BUFFERS = 8
+};
+
+const float ALIASED_LINE_WIDTH_RANGE_MIN = 1.0f;
+const float ALIASED_LINE_WIDTH_RANGE_MAX = 1.0f;
+const float ALIASED_POINT_SIZE_RANGE_MIN = 1.0f;
+
+}
+
+#endif // LIBGLESV2_CONSTANTS_H_