Added proper _half / _float suffix on hlsl as this is what our compiler backend actually expects.

ScriptableRenderPipeline/Core/CoreRP/ShaderLibrary/API/GLES3.hlsl

 #define TEXTURECUBE_ARRAY(textureName)          TextureCubeArray textureName
 #define TEXTURE3D(textureName)                  Texture3D textureName
 
-#define TEXTURE2D_FLOAT(textureName)            Texture2D<float4> textureName
-#define TEXTURE2D_ARRAY_FLOAT(textureName)      Texture2DArray<float4> textureName
-#define TEXTURECUBE_FLOAT(textureName)          TextureCube<float4> textureName
-#define TEXTURECUBE_ARRAY_FLOAT(textureName)    TextureCubeArray<float4> textureName
-#define TEXTURE3D_FLOAT(textureName)            Texture3D<float4> textureName
+#define TEXTURE2D_FLOAT(textureName)            Texture2D_float textureName
+#define TEXTURE2D_ARRAY_FLOAT(textureName)      Texture2DArray textureName    // no support to _float on Array, it's being added
+#define TEXTURECUBE_FLOAT(textureName)          TextureCube_float textureName
+#define TEXTURECUBE_ARRAY_FLOAT(textureName)    TextureCubeArray textureName  // no support to _float on Array, it's being added
+#define TEXTURE3D_FLOAT(textureName)            Texture3D_float textureName
-#define TEXTURE2D_HALF(textureName)             Texture2D<half4> textureName
-#define TEXTURE2D_ARRAY_HALF(textureName)       Texture2DArray<half4> textureName
-#define TEXTURECUBE_HALF(textureName)           TextureCube<half4> textureName
-#define TEXTURECUBE_ARRAY_HALF(textureName)     TextureCubeArray<half4> textureName
-#define TEXTURE3D_HALF(textureName)             Texture3D<half4> textureName
+#define TEXTURE2D_HALF(textureName)             Texture2D_half textureName
+#define TEXTURE2D_ARRAY_HALF(textureName)       Texture2DArray textureName    // no support to _float on Array, it's being added
+#define TEXTURECUBE_HALF(textureName)           TextureCube_half textureName
+#define TEXTURECUBE_ARRAY_HALF(textureName)     TextureCubeArray textureName  // no support to _float on Array, it's being added
+#define TEXTURE3D_HALF(textureName)             Texture3D_half textureName
 
 #define TEXTURE2D_SHADOW(textureName)           TEXTURE2D(textureName)
 #define TEXTURE2D_ARRAY_SHADOW(textureName)     TEXTURE2D_ARRAY(textureName)

ScriptableRenderPipeline/Core/CoreRP/ShaderLibrary/API/Metal.hlsl

 #define TEXTURECUBE_ARRAY(textureName)        TextureCubeArray textureName
 #define TEXTURE3D(textureName)                Texture3D textureName
 
-#define TEXTURE2D_FLOAT(textureName)          Texture2D<float4> textureName
-#define TEXTURE2D_ARRAY_FLOAT(textureName)    Texture2DArray<float4> textureName
-#define TEXTURECUBE_FLOAT(textureName)        TextureCube<float4> textureName
-#define TEXTURECUBE_ARRAY_FLOAT(textureName)  TextureCubeArray<float4> textureName
-#define TEXTURE3D_FLOAT(textureName)          Texture3D<float4> textureName
+#define TEXTURE2D_FLOAT(textureName)          Texture2D_float textureName
+#define TEXTURE2D_ARRAY_FLOAT(textureName)    Texture2DArray textureName    // no support to _float on Array, it's being added
+#define TEXTURECUBE_FLOAT(textureName)        TextureCube_float textureName
+#define TEXTURECUBE_ARRAY_FLOAT(textureName)  TextureCubeArray textureName  // no support to _float on Array, it's being added
+#define TEXTURE3D_FLOAT(textureName)          Texture3D_float textureName
-#define TEXTURE2D_HALF(textureName)           Texture2D<half4> textureName
-#define TEXTURE2D_ARRAY_HALF(textureName)     Texture2DArray<half4> textureName
-#define TEXTURECUBE_HALF(textureName)         TextureCube<half4> textureName
-#define TEXTURECUBE_ARRAY_HALF(textureName)   TextureCubeArray<half4> textureName
-#define TEXTURE3D_HALF(textureName)           Texture3D<half4> textureName
+#define TEXTURE2D_HALF(textureName)           Texture2D_half textureName
+#define TEXTURE2D_ARRAY_HALF(textureName)     Texture2DArray textureName    // no support to _float on Array, it's being added
+#define TEXTURECUBE_HALF(textureName)         TextureCube_half textureName
+#define TEXTURECUBE_ARRAY_HALF(textureName)   TextureCubeArray textureName  // no support to _float on Array, it's being added
+#define TEXTURE3D_HALF(textureName)           Texture3D_half textureName
 
 #define TEXTURE2D_SHADOW(textureName)         TEXTURE2D(textureName)
 #define TEXTURE2D_ARRAY_SHADOW(textureName)   TEXTURE2D_ARRAY(textureName)

ScriptableRenderPipeline/Core/CoreRP/ShaderLibrary/API/Switch.hlsl

 #define TEXTURECUBE_ARRAY(textureName)        TextureCubeArray textureName
 #define TEXTURE3D(textureName)                Texture3D textureName
 
-#define TEXTURE2D_FLOAT(textureName)          Texture2D<float4> textureName
-#define TEXTURE2D_ARRAY_FLOAT(textureName)    Texture2DArray<float4> textureName
-#define TEXTURECUBE_FLOAT(textureName)        TextureCube<float4> textureName
-#define TEXTURECUBE_ARRAY_FLOAT(textureName)  TextureCubeArray<float4> textureName
-#define TEXTURE3D_FLOAT(textureName)          Texture3D<float4> textureName
+#define TEXTURE2D_FLOAT(textureName)          Texture2D_float textureName
+#define TEXTURE2D_ARRAY_FLOAT(textureName)    Texture2DArray textureName    // no support to _float on Array, it's being added
+#define TEXTURECUBE_FLOAT(textureName)        TextureCube_float textureName
+#define TEXTURECUBE_ARRAY_FLOAT(textureName)  TextureCubeArray textureName  // no support to _float on Array, it's being added
+#define TEXTURE3D_FLOAT(textureName)          Texture3D_float textureName
-#define TEXTURE2D_HALF(textureName)           Texture2D<half4> textureName
-#define TEXTURE2D_ARRAY_HALF(textureName)     Texture2DArray<half4> textureName
-#define TEXTURECUBE_HALF(textureName)         TextureCube<half4> textureName
-#define TEXTURECUBE_ARRAY_HALF(textureName)   TextureCubeArray<half4> textureName
-#define TEXTURE3D_HALF(textureName)           Texture3D<half4> textureName
+#define TEXTURE2D_HALF(textureName)           Texture2D_half textureName
+#define TEXTURE2D_ARRAY_HALF(textureName)     Texture2DArray textureName    // no support to _float on Array, it's being added
+#define TEXTURECUBE_HALF(textureName)         TextureCube_half textureName
+#define TEXTURECUBE_ARRAY_HALF(textureName)   TextureCubeArray textureName  // no support to _float on Array, it's being added
+#define TEXTURE3D_HALF(textureName)           Texture3D_half textureName
 
 #define TEXTURE2D_SHADOW(textureName)         TEXTURE2D(textureName)
 #define TEXTURE2D_ARRAY_SHADOW(textureName)   TEXTURE2D_ARRAY(textureName)

ScriptableRenderPipeline/Core/CoreRP/ShaderLibrary/API/Vulkan.hlsl

 #define TEXTURECUBE_ARRAY(textureName)        TextureCubeArray textureName
 #define TEXTURE3D(textureName)                Texture3D textureName
 
-#define TEXTURE2D_FLOAT(textureName)          Texture2D<float4> textureName
-#define TEXTURE2D_ARRAY_FLOAT(textureName)    Texture2DArray<float4> textureName
-#define TEXTURECUBE_FLOAT(textureName)        TextureCube<float4> textureName
-#define TEXTURECUBE_ARRAY_FLOAT(textureName)  TextureCubeArray<float4> textureName
-#define TEXTURE3D_FLOAT(textureName)          Texture3D<float4> textureName
+#define TEXTURE2D_FLOAT(textureName)          Texture2D_float textureName
+#define TEXTURE2D_ARRAY_FLOAT(textureName)    Texture2DArray textureName    // no support to _float on Array, it's being added
+#define TEXTURECUBE_FLOAT(textureName)        TextureCube_float textureName
+#define TEXTURECUBE_ARRAY_FLOAT(textureName)  TextureCubeArray textureName  // no support to _float on Array, it's being added
+#define TEXTURE3D_FLOAT(textureName)          Texture3D_float textureName
-#define TEXTURE2D_HALF(textureName)           Texture2D<half4> textureName
-#define TEXTURE2D_ARRAY_HALF(textureName)     Texture2DArray<half4> textureName
-#define TEXTURECUBE_HALF(textureName)         TextureCube<half4> textureName
-#define TEXTURECUBE_ARRAY_HALF(textureName)   TextureCubeArray<half4> textureName
-#define TEXTURE3D_HALF(textureName)           Texture3D<half4> textureName
+#define TEXTURE2D_HALF(textureName)           Texture2D_half textureName
+#define TEXTURE2D_ARRAY_HALF(textureName)     Texture2DArray textureName    // no support to _float on Array, it's being added
+#define TEXTURECUBE_HALF(textureName)         TextureCube_half textureName
+#define TEXTURECUBE_ARRAY_HALF(textureName)   TextureCubeArray textureName  // no support to _float on Array, it's being added
+#define TEXTURE3D_HALF(textureName)           Texture3D_half textureName
 
 #define TEXTURE2D_SHADOW(textureName)         TEXTURE2D(textureName)
 #define TEXTURE2D_ARRAY_SHADOW(textureName)   TEXTURE2D_ARRAY(textureName)