files

2026-06-28 15:59:12 +02:00
parent 6770571755
commit 14a98a8aff
72 changed files with 4244 additions and 0 deletions
@@ -0,0 +1,151 @@
+// Upgrade NOTE: replaced '_Projector' with 'unity_Projector'
+// Upgrade NOTE: replaced '_ProjectorClip' with 'unity_ProjectorClip'
+
+// Simplified Diffuse shader. Differences from regular Diffuse one:
+// - no Main Color
+// - fully supports only 1 directional light. Other lights can affect it, but it will be per-vertex/SH.
+
+Shader "Digicrafts/UV-Free/Mobile/Projector/Diffuse" {
+Properties {
+
+	_MainTex ("Base (RGB)", 2D) = "white" {}
+	_Color ("Main Color", Color) = (1,1,1,1)
+
+	// UV-Free Properties
+	[Toggle(_UVFREE_WORLDSPACE)] _UVSpace ("_UVSpace", Float) = 0
+	[KeywordEnum(Free,UV0,UV1)] _UVFREE_UV ("_UVFREE_UV", Float) = 0
+	[Toggle(_UVFREE_VERTEX_COLOR)] _VertexColor ("_VertexColor", Float) = 0
+	_VertexColorPower ("_VertexColorPower", Range(0,5)) = 1
+
+	_Top ("_Top", Float) = 0
+	_PowerTop ("_PowerTop", Range(0,1)) = 0.5
+	_ColorTop ("_ColorTop", Color) = (1,1,1,1)
+	_MainTexTop ("_MainTexTop", 2D) = "white" {}
+
+	_Bottom ("_Bottom", Float) = 0
+	_PowerBottom ("_PowerBottom", Range(0,1)) = 0.5
+	_ColorBottom ("_ColorBottom", Color) = (1,1,1,1)
+	_MainTexBottom ("_MainTexBottom", 2D) = "white" {}
+
+	_ProjectorTex ("Projector Texture", 2D) = "white" {}
+	_ProjectorFalloffTex ("Falloff Texture", 2D) = "white" {}
+}
+SubShader {
+Tags { "RenderType"="Transparent" "Queue"="Transparent"}
+ZWrite Off
+ColorMask RGB
+Blend SrcAlpha OneMinusSrcAlpha 
+Offset -1, -1
+
+CGPROGRAM
+#pragma surface surf Lambert noforwardadd vertex:vert alpha
+#pragma target 3.0
+
+#pragma shader_feature _UVFREE_UP_NONE _UVFREE_UP_TOP _UVFREE_UP_FRONT _UVFREE_UP_LEFT
+#pragma shader_feature _UVFREE_DOWN_NONE _UVFREE_DOWN_BOTTOM _UVFREE_DOWN_BACK _UVFREE_DOWN_RIGHT
+#pragma shader_feature _UVFREE_WORLDSPACE
+#pragma shader_feature _UVFREE_VERTEX_COLOR
+//#pragma shader_feature _UVFREE_UV_FREE _UVFREE_UV_UV0 _UVFREE_UV_UV1
+#include "../Core/UVFreeCommon.cginc"
+
+uniform sampler2D _MainTex;
+uniform fixed4 _MainTex_ST;
+uniform fixed4 _Color;
+
+uniform sampler2D _ProjectorTex;
+uniform sampler2D _ProjectorFalloffTex;
+
+uniform float4x4 unity_Projector;
+uniform float4x4 unity_ProjectorClip;
+
+struct Input {	
+	float4 vertex;
+	float3 objNormal;
+	DC_UVFREE_WORLD_POS
+	DC_UVFREE_VCOLOR
+	INTERNAL_DATA
+};
+
+void vert (inout appdata_full v, out Input o) {	
+	UNITY_INITIALIZE_OUTPUT(Input,o);
+  	DC_UVFREE_TRANSFER(o,_MainTex)
+}
+
+void surf (Input i, inout SurfaceOutput o) {
+
+	DC_UVFREE_SETUP(i.objNormal)
+
+	fixed4 projectorColor = tex2Dproj (_ProjectorTex, UNITY_PROJ_COORD(mul (unity_Projector, i.vertex)));
+	fixed4 projectorFalloff = tex2Dproj (_ProjectorFalloffTex, UNITY_PROJ_COORD(mul (unity_ProjectorClip, i.vertex)));
+
+	fixed4 c = fixed4(1,1,1,1);
+	DC_UVFREE_UV_APPLY(i,_MainTex);
+	DC_UVFREE_APPLY_MAIN_TEX(c)
+	c*=_Color;
+
+	// Add top/bottom
+	#if _UVFREE_UP_LEFT || _UVFREE_DOWN_RIGHT
+	if(uv_normal.x>0){
+		#if _UVFREE_UP_LEFT
+		fixed4 top_c = fixed4(1,1,1,1);
+		DC_UVFREE_UV_APPLY(i,_MainTexTop);
+		DC_UVFREE_TEX_APPLY_LOD(top_c,_MainTexTop,_MainTexTop);
+		DC_UVFREE_VALUE_X(c,(top_c*_ColorTop),_PowerTop);
+		#endif
+	} else {
+		#if _UVFREE_DOWN_RIGHT
+		fixed4 bottom_c = fixed4(1,1,1,1);
+		DC_UVFREE_UV_APPLY(i,_MainTexBottom);
+		DC_UVFREE_TEX_APPLY_LOD(bottom_c,_MainTexBottom,_MainTexBottom);
+		DC_UVFREE_VALUE_X(c,(bottom_c*_ColorBottom),_PowerBottom);
+		#endif
+	}
+	#endif
+
+	#if _UVFREE_UP_FRONT || _UVFREE_DOWN_BACK
+	if(uv_normal.z>0){
+		#if _UVFREE_UP_FRONT
+		fixed4 top_c = fixed4(1,1,1,1);
+		DC_UVFREE_UV_APPLY(i,_MainTexTop);
+		DC_UVFREE_TEX_APPLY_LOD(top_c,_MainTexTop,_MainTexTop);
+		DC_UVFREE_VALUE_Z(c,(top_c*_ColorTop),_PowerTop);
+		#endif
+	} else {
+		#if _UVFREE_DOWN_BACK
+		fixed4 bottom_c = fixed4(1,1,1,1);
+		DC_UVFREE_UV_APPLY(i,_MainTexBottom);
+		DC_UVFREE_TEX_APPLY_LOD(bottom_c,_MainTexBottom,_MainTexBottom);
+		DC_UVFREE_VALUE_Z(c,(bottom_c*_ColorBottom),_PowerBottom);
+		#endif
+	}
+	#endif
+
+	#if _UVFREE_UP_TOP || _UVFREE_DOWN_BOTTOM
+	if(uv_normal.y>0){
+		#if _UVFREE_UP_TOP
+		fixed4 top_c = fixed4(1,1,1,1);
+		DC_UVFREE_UV_APPLY(i,_MainTexTop);
+		DC_UVFREE_TEX_APPLY_LOD(top_c,_MainTexTop,_MainTexTop);
+		DC_UVFREE_VALUE_Y(c,(top_c*_ColorTop),_PowerTop);
+		#endif
+	} else {
+		#if _UVFREE_DOWN_BOTTOM
+		fixed4 bottom_c = fixed4(1,1,1,1);
+		DC_UVFREE_UV_APPLY(i,_MainTexBottom);
+		DC_UVFREE_TEX_APPLY_LOD(bottom_c,_MainTexBottom,_MainTexBottom);
+		DC_UVFREE_VALUE_Y(c,(bottom_c*_ColorBottom),_PowerBottom);
+		#endif
+	}
+	#endif
+
+	float pa = projectorColor.a*projectorFalloff.a;
+
+	DC_UVFREE_FINAL(i,c.rgb)
+	o.Albedo = c.rgb;
+	o.Alpha = pa*c.a;	
+}
+ENDCG
+}
+Fallback "Mobile/VertexLit"
+CustomEditor "UVFreeMobileShaderGUI"
+}