* amplify shader editor

1 files changed, 33 insertions, 0 deletions

diff --git a/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_HeightMapTextureBlend.shader b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_HeightMapTextureBlend.shader
new file mode 100644
index 00000000..f15f92e6
--- /dev/null
+++ b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_HeightMapTextureBlend.shader
@@ -0,0 +1,33 @@
+Shader "Hidden/HeightMapTextureBlend"
+{
+	Properties
+	{
+		_A ("_A", 2D) = "white" {}
+		_B ("_B", 2D) = "white" {}
+		_C ("_C", 2D) = "white" {}
+	}
+	SubShader
+	{
+		Pass
+		{
+			CGPROGRAM
+			#include "UnityCG.cginc"
+			#pragma vertex vert_img
+			#pragma fragment frag
+
+			sampler2D _A;
+			sampler2D _B;
+			sampler2D _C;
+
+			float4 frag( v2f_img i ) : SV_Target
+			{
+				float heightmap = tex2D( _A, i.uv ).x;
+				float splatMask = tex2D( _B, i.uv ).x;
+				float blendStrength = tex2D( _C, i.uv ).x;
+				float result = saturate( pow((( heightmap*splatMask ) * 4 ) + ( splatMask * 2 ), blendStrength ));
+				return float4( result.x , 0, 0, 1 );
+			}
+			ENDCG
+		}
+	}
+}