Updating BaseGame to work with PBR, and a PBR example module

Templates/BaseGame/game/tools/resources/materials.cs

@@ -0,0 +1,8 @@
+singleton Material(ReflectProbePreviewMat)
+{
+   mapTo = "ReflectProbePreviewMat";
+   diffuseColor[0] = "1 1 1 1";
+   smoothness[0] = "1";
+   metalness[0] = "1";
+   translucentBlendOp = "None";
+};

Templates/BaseGame/game/tools/resources/reflectionProbePreviewP.hlsl

@@ -0,0 +1,49 @@
+#include "shaders/common/shaderModelAutoGen.hlsl"
+
+#include "shaders/common/lighting/advanced/farFrustumQuad.hlsl"
+#include "shaders/common/lighting/advanced/lightingUtils.hlsl"
+#include "shaders/common/lighting.hlsl"
+#include "shaders/common/torque.hlsl"
+
+struct ConvexConnectP
+{
+   float4 pos : TORQUE_POSITION;
+   float4 wsEyeDir : TEXCOORD0;
+   float4 ssPos : TEXCOORD1;
+   float4 vsEyeDir : TEXCOORD2;
+};
+
+TORQUE_UNIFORM_SAMPLER2D(deferredBuffer, 0);
+TORQUE_UNIFORM_SAMPLERCUBE(cubeMap, 1);
+
+uniform float4 rtParams0;
+
+uniform float4x4 invViewMat;
+
+float4 main( ConvexConnectP IN ) : TORQUE_TARGET0
+{ 
+    // Compute scene UV
+    float3 ssPos = IN.ssPos.xyz / IN.ssPos.w;
+    float2 uvScene = getUVFromSSPos( ssPos, rtParams0 );
+
+    //float3 eyeRay = IN.vsEyeDir.xyz;
+
+    // Sample/unpack the normal/z data
+    float4 deferredSample = TORQUE_DEFERRED_UNCONDITION( deferredBuffer, uvScene );
+    float3 normal = deferredSample.rgb;
+    float depth = deferredSample.a;
+    if (depth>0.9999)
+        return float4(0,0,0,0);
+
+    // Need world-space normal.
+    float3 wsNormal = mul(float4(normal, 1), invViewMat).rgb;
+
+    float3 reflectionVec = reflect(IN.wsEyeDir, float4(normalize(wsNormal),1)).rgb;
+
+    float4 color = TORQUE_TEXCUBE(cubeMap, reflectionVec);
+
+    //simple visibility testing
+    //float4 color = float4(1,0,0,1);
+
+    return float4(color.rgb, 1);
+}

Templates/BaseGame/game/tools/resources/reflectionProbePreviewV.hlsl

@@ -0,0 +1,58 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#include "shaders/common/hlslStructs.hlsl"
+#include "shaders/common/shaderModel.hlsl"
+
+struct VertData
+{
+   float3 pos        : POSITION;
+   float tangentW        : TEXCOORD3;
+   float3 normal          : NORMAL;
+   float3 T               : TANGENT;
+   float2 texCoord        : TEXCOORD0;
+};
+
+struct ConvexConnectV
+{
+   float4 hpos : TORQUE_POSITION;
+   float4 wsEyeDir : TEXCOORD0;
+   float4 ssPos : TEXCOORD1;
+   float4 vsEyeDir : TEXCOORD2;
+};
+
+uniform float4x4 modelview;
+uniform float4x4 objTrans;
+uniform float4x4 worldViewOnly;
+uniform float3 eyePosWorld;
+
+ConvexConnectV main( VertData IN )
+{
+   ConvexConnectV OUT;
+
+   OUT.hpos = mul( modelview, float4(IN.pos,1.0) );
+   OUT.wsEyeDir = mul(objTrans, float4(IN.pos, 1.0)) - float4(eyePosWorld, 0.0);
+   OUT.vsEyeDir = mul(worldViewOnly, float4(IN.pos, 1.0));
+   OUT.ssPos = OUT.hpos;
+
+   return OUT;
+}