Temporarily disabled warnings in Core shader library for gles platforms.

com.unity.render-pipelines.core/ShaderLibrary/ACES.hlsl

@@ -1,6 +1,8 @@
 #ifndef __ACES__
 #define __ACES__
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 /**
  * https://github.com/ampas/aces-dev
  *
@@ -1316,4 +1318,6 @@ half3 ODT_P3DCI_48nits(half3 oces)
     return outputCV;
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // __ACES__

com.unity.render-pipelines.core/ShaderLibrary/BSDF.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_BSDF_INCLUDED
 #define UNITY_BSDF_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
 
 // Note: All NDF and diffuse term have a version with and without divide by PI.
@@ -637,4 +639,7 @@ real3 D_KajiyaKay(real3 T, real3 H, real specularExponent)
 
     return dirAttn * norm * PositivePow(sinTHSq, 0.5 * n);
 }
+
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_BSDF_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_COLOR_INCLUDED
 #define UNITY_COLOR_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/ACES.hlsl"
 
 //-----------------------------------------------------------------------------
@@ -732,4 +734,6 @@ half3 DecodeRGBM(half4 rgbm)
     return rgbm.xyz * rgbm.w * kRGBMRange;
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_COLOR_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/Common.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_COMMON_INCLUDED
 #define UNITY_COMMON_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 // Convention:
 
 // Unity is Y up and left handed in world space
@@ -1351,4 +1353,6 @@ float SharpenAlpha(float alpha, float alphaClipTreshold)
 // These clamping function to max of floating point 16 bit are use to prevent INF in code in case of extreme value
 TEMPLATE_1_REAL(ClampToFloat16Max, value, return min(value, HALF_MAX))
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_COMMON_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/CommonLighting.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_COMMON_LIGHTING_INCLUDED
 #define UNITY_COMMON_LIGHTING_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 // Ligthing convention
 // Light direction is oriented backward (-Z). i.e in shader code, light direction is -lightData.forward
 
@@ -455,4 +457,6 @@ bool IsMatchingLightLayer(uint lightLayers, uint renderingLayers)
     return (lightLayers & renderingLayers) != 0;
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_COMMON_LIGHTING_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/CommonMaterial.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_COMMON_MATERIAL_INCLUDED
 #define UNITY_COMMON_MATERIAL_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 //-----------------------------------------------------------------------------
 // Define constants
 //-----------------------------------------------------------------------------
@@ -329,4 +331,7 @@ real3 LerpWhiteTo(real3 b, real t)
     real oneMinusT = 1.0 - t;
     return real3(oneMinusT, oneMinusT, oneMinusT) + b * t;
 }
+
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_COMMON_MATERIAL_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/EntityLighting.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_ENTITY_LIGHTING_INCLUDED
 #define UNITY_ENTITY_LIGHTING_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Common.hlsl"
 #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
 
@@ -365,5 +367,6 @@ real3 SampleDirectionalLightmap(TEXTURE2D_LIGHTMAP_PARAM(lightmapTex, lightmapSa
     return bakeDiffuseLighting;
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
 
 #endif // UNITY_ENTITY_LIGHTING_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/ImageBasedLighting.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_IMAGE_BASED_LIGHTING_INCLUDED
 #define UNITY_IMAGE_BASED_LIGHTING_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/CommonLighting.hlsl"
 #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/CommonMaterial.hlsl"
 #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/BSDF.hlsl"
@@ -738,4 +740,6 @@ float InfluenceFadeNormalWeight(float3 normal, float3 centerToPos)
     return saturate((-1.0f / 0.4f) * dot(normal, centerToPos) + (0.6f / 0.4f));
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_IMAGE_BASED_LIGHTING_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/Packing.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_PACKING_INCLUDED
 #define UNITY_PACKING_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 //-----------------------------------------------------------------------------
 // Normal packing
 //-----------------------------------------------------------------------------
@@ -581,4 +583,6 @@ float2 Unpack8ToFloat2(float f)
     return float2(x, y);
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_PACKING_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/Sampling/Fibonacci.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_FIBONACCI_INCLUDED
 #define UNITY_FIBONACCI_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 // Computes a point using the Fibonacci sequence of length N.
 // Input: Fib[N - 1], Fib[N - 2], and the index 'i' of the point.
 // Ref: Efficient Quadrature Rules for Illumination Integrals
@@ -295,4 +297,6 @@ real2 SampleSphereFibonacci(uint i, uint sampleCount)
     return real2(1 - 2 * f.x, TWO_PI * f.y);
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_FIBONACCI_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/Sampling/Hammersley.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_HAMMERSLEY_INCLUDED
 #define UNITY_HAMMERSLEY_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 // Ref: http://holger.dammertz.org/stuff/notes_HammersleyOnHemisphere.html
 uint ReverseBits32(uint bits)
 {
@@ -420,4 +422,6 @@ real2 Hammersley2d(uint i, uint sampleCount)
     }
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_HAMMERSLEY_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/Sampling/Sampling.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_SAMPLING_INCLUDED
 #define UNITY_SAMPLING_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 //-----------------------------------------------------------------------------
 // Sample generator
 //-----------------------------------------------------------------------------
@@ -305,4 +307,6 @@ void SampleCone(real2 u, real cosHalfAngle,
     rcpPdf = TWO_PI * (1 - cosHalfAngle);
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif // UNITY_SAMPLING_INCLUDED

com.unity.render-pipelines.core/ShaderLibrary/SpaceTransforms.hlsl

@@ -1,6 +1,8 @@
 #ifndef UNITY_SPACE_TRANSFORMS_INCLUDED
 #define UNITY_SPACE_TRANSFORMS_INCLUDED
 
+#pragma warning (disable : 3205) // conversion of larger type to smaller
+
 // Caution: For HDRP, adding a function in this file requires adding the appropriate #define in PickingSpaceTransforms.hlsl
 
 // Return the PreTranslated ObjectToWorld Matrix (i.e matrix with _WorldSpaceCameraPos apply to it if we use camera relative rendering)
@@ -236,4 +238,6 @@ real3 TransformObjectToTangent(real3 dirOS, real3x3 tangentToWorld)
     return TransformWorldToTangent(normalWS, tangentToWorld);
 }
 
+#pragma warning (enable : 3205) // conversion of larger type to smaller
+
 #endif