Included all the wp8 current missing files

JGE/src/DirectX/BasicSprites.Instancing.vs.hlsl

@@ -0,0 +1,51 @@
+// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
+// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
+// PARTICULAR PURPOSE.
+//
+// Copyright (c) Microsoft Corporation. All rights reserved
+//----------------------------------------------------------------------
+
+cbuffer RenderTargetInfoCB
+{
+    float2 renderTargetSize;
+};
+
+struct VertexShaderInput
+{
+    float2 pos : POSITION;
+    float2 tex : TEXCOORD0;
+    float2 origin : TRANSFORM0;
+    float2 offset : TRANSFORM1;
+    float rotation : TRANSFORM2;
+    float4 color : COLOR0;
+};
+
+struct PixelShaderInput
+{
+    float4 pos : SV_POSITION;
+    float2 tex : TEXCOORD0;
+    float4 color : COLOR0;
+};
+
+// This shader takes a fixed-position vertex buffer, and using per-sprite
+// instance data, transforms the vertices so that the sprite is rendered
+// at the desired position, rotation, and scale.
+
+PixelShaderInput main(VertexShaderInput input)
+{
+    PixelShaderInput ret;
+    float sinRotation;
+    float cosRotation;
+    sincos(input.rotation, sinRotation, cosRotation);
+    float2 posDelta = input.pos * input.offset;
+    posDelta = float2(
+        posDelta.x * cosRotation - posDelta.y * sinRotation,
+        posDelta.x * sinRotation + posDelta.y * cosRotation
+        );
+    posDelta /= renderTargetSize;
+    ret.pos = float4(input.origin + posDelta, 0.5f, 1.0f);
+    ret.tex = input.tex;
+    ret.color = input.color;
+    return ret;
+}