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, 33 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/shaders/Clear11.hlsl b/src/3rdparty/angle/src/libGLESv2/renderer/shaders/Clear11.hlsl
new file mode 100644
index 0000000000..d2752601e9
--- /dev/null
+++ b/src/3rdparty/angle/src/libGLESv2/renderer/shaders/Clear11.hlsl
@@ -0,0 +1,33 @@
+void VS_Clear( in float3  inPosition :    POSITION,  in float4  inColor : COLOR,
+              out float4 outPosition : SV_POSITION, out float4 outColor : COLOR)
+{
+    outPosition = float4(inPosition, 1.0f);
+    outColor = inColor;
+}
+
+// Assume we are in SM4+, which has 8 color outputs
+struct PS_Output
+{
+	float4 color0 : SV_TARGET0;
+	float4 color1 : SV_TARGET1;
+	float4 color2 : SV_TARGET2;
+	float4 color3 : SV_TARGET3;
+	float4 color4 : SV_TARGET4;
+	float4 color5 : SV_TARGET5;
+	float4 color6 : SV_TARGET6;
+	float4 color7 : SV_TARGET7;
+};
+
+PS_Output PS_Clear(in float4 inPosition : SV_POSITION, in float4 inColor : COLOR)
+{
+	PS_Output outColor;
+	outColor.color0 = inColor;
+	outColor.color1 = inColor;
+	outColor.color2 = inColor;
+	outColor.color3 = inColor;
+	outColor.color4 = inColor;
+	outColor.color5 = inColor;
+	outColor.color6 = inColor;
+	outColor.color7 = inColor;
+	return outColor;
+}