Disabling speedtree warning about pow and vector truncation (#147)

Author: ellioman

com.unity.render-pipelines.universal/Shaders/Nature/SpeedTree7BillboardPasses.hlsl

@@ -1,8 +1,9 @@
 #ifndef UNIVERSAL_SPEEDTREE7BILLBOARD_PASSES_INCLUDED
 #define UNIVERSAL_SPEEDTREE7BILLBOARD_PASSES_INCLUDED
 
-#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
 #include "SpeedTree7CommonPasses.hlsl"
+#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
+
 
 void InitializeData(inout SpeedTreeVertexInput input, out half2 outUV, out half outHueVariation)
 {

com.unity.render-pipelines.universal/Shaders/Nature/SpeedTree7CommonPasses.hlsl

@@ -1,6 +1,10 @@
 #ifndef UNIVERSAL_SPEEDTREE7COMMON_PASSES_INCLUDED
 #define UNIVERSAL_SPEEDTREE7COMMON_PASSES_INCLUDED
 
+// Disable warnings we aren't interested in
+#pragma warning (disable : 3571) // "pow(f,e) will not work for negative f"; however in majority of our calls to pow we know f is not negative
+#pragma warning (disable : 3206) // implicit truncation of vector type
+
 #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
 
 struct SpeedTreeVertexInput

com.unity.render-pipelines.universal/Shaders/Nature/SpeedTree7Passes.hlsl

@@ -1,8 +1,8 @@
 #ifndef UNIVERSAL_SPEEDTREE7_PASSES_INCLUDED
 #define UNIVERSAL_SPEEDTREE7_PASSES_INCLUDED
 
-#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
 #include "SpeedTree7CommonPasses.hlsl"
+#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
 
 void InitializeData(inout SpeedTreeVertexInput input, float lodValue)
 {