Interior lights improvements

CodeWalker.Shaders/LightPS.hlsli

@@ -103,8 +103,8 @@ float4 DeferredLODLight(float3 camRel, float3 norm, float4 diffuse, float4 specu
     else if (LightType == 2)//spot (cone)
     {
         float ang = acos(-dot(ldir, lodlight.Direction));
-        float iang = lodlight.InnerAngle * 0.01745329 * 0.5;
+        float iang = lodlight.InnerAngle;
-        float oang = lodlight.OuterAngleOrCapExt * 0.01745329 * 0.5;
+        float oang = lodlight.OuterAngleOrCapExt;
         if (ang > oang) return 0;
         lamt *= saturate(1 - ((ang - iang) / (oang - iang)));
         lamt *= pow(saturate(1 - (ldist / lodlight.Falloff)), lodlight.FalloffExponent);
@@ -148,8 +148,8 @@ float4 DeferredLight(float3 camRel, float3 norm, float4 diffuse, float4 specular
     else if (InstType == 2)//spot (cone)
     {
         float ang = acos(-dot(ldir, InstDirection));
-        float iang = InstConeInnerAngle * 0.01745329 * 0.5;
+        float iang = InstConeInnerAngle;
-        float oang = InstConeOuterAngle * 0.01745329 * 0.5;
+        float oang = InstConeOuterAngle;
         if (ang > oang) return 0;
         lamt *= saturate(1 - ((ang - iang) / (oang - iang)));
         lamt *= pow(saturate(1 - (ldist / InstFalloff)), InstFalloffExponent);

CodeWalker.Shaders/LightVS.hlsl

@@ -48,7 +48,7 @@ VS_Output main(float4 ipos : POSITION, uint iid : SV_InstanceID)
     }
     else if (InstType == 2)//spot (cone)
     {
-        float arads = InstConeOuterAngle * 0.01745329 * 0.5; // deg -> rad
+        float arads = InstConeOuterAngle;
         float3 cpos = ipos.xyz * (tan(arads) * extent);
         cpos.y += ipos.w * extent;
         opos = (cpos.x * InstTangentX) + (cpos.y * InstDirection) + (cpos.z * InstTangentY);

CodeWalker.Shaders/LodLightsVS.hlsl

@@ -46,7 +46,7 @@ VS_Output main(float4 ipos : POSITION, uint iid : SV_InstanceID)
     }
     else if (LightType == 2)//spot (cone)
     {
-        float arads = lodlight.OuterAngleOrCapExt * 0.01745329 * 0.5; // deg -> rad
+        float arads = lodlight.OuterAngleOrCapExt;
         float3 cpos = ipos.xyz * (tan(arads) * extent);
         cpos.y += ipos.w * extent;
         opos = (cpos.x * lodlight.TangentX.xyz) + (cpos.y * lodlight.Direction.xyz) + (cpos.z * lodlight.TangentY.xyz);
@@ -54,7 +54,7 @@ VS_Output main(float4 ipos : POSITION, uint iid : SV_InstanceID)
     else if (LightType == 4)//capsule
     {
         float3 cpos = ipos.xyz * extent;
-        cpos.y += (ipos.w * 2 - 1) * lodlight.OuterAngleOrCapExt * 0.1;
+        cpos.y += (ipos.w * 2 - 1) * lodlight.OuterAngleOrCapExt;
         opos = (cpos.x * lodlight.TangentX.xyz) + (cpos.y * lodlight.Direction.xyz) + (cpos.z * lodlight.TangentY.xyz);
     }
     opos += (lodlight.Position - CameraPos.xyz);

Rendering/Renderable.cs

@@ -1359,9 +1359,9 @@ namespace CodeWalker.Rendering
             Type = l.Type;
             Intensity = l.Intensity;
             Falloff = l.Falloff;
-            FalloffExponent = l.FalloffExponent;
+            FalloffExponent = Math.Max(l.FalloffExponent * 0.25f, 0.5f);//is this right?
-            ConeInnerAngle = l.ConeInnerAngle;
+            ConeInnerAngle = l.ConeInnerAngle * 0.01745329f; //is this right??
-            ConeOuterAngle = l.ConeOuterAngle;
+            ConeOuterAngle = l.ConeOuterAngle * 0.01745329f; //pi/180
             CapsuleExtent = l.Extent;
             CullingPlaneNormal = l.CullingPlaneNormal;
             CullingPlaneOffset = l.CullingPlaneOffset;
@@ -1491,8 +1491,8 @@ namespace CodeWalker.Rendering
                 light.TangentY = new Vector4(Vector3.Cross(light.Direction, light.TangentX.XYZ()), 0.0f);
                 light.Falloff = ll.falloff[i];
                 light.FalloffExponent = Math.Max(ll.falloffExponent[i]*0.01f, 0.5f);//is this right?
-                light.InnerAngle = ll.coneInnerAngle[i];
+                light.InnerAngle = ll.coneInnerAngle[i] * 0.0087266462f; //pi/360
-                light.OuterAngleOrCapExt = ll.coneOuterAngleOrCapExt[i];
+                light.OuterAngleOrCapExt = ll.coneOuterAngleOrCapExt[i] * 0.0087266462f; //pi/360
                 var type = (LightType)((light.TimeAndStateFlags >> 26) & 7);
                 switch (type)
                 {
@@ -1503,6 +1503,7 @@ namespace CodeWalker.Rendering
                         spots.Add(light);
                         break;
                     case LightType.Capsule:
+                        light.OuterAngleOrCapExt = ll.coneOuterAngleOrCapExt[i] * 0.1f;//is this right?
                         caps.Add(light);
                         break;
                     default: break;//just checking...