|
|
@@ -1,4 +1,4 @@
|
|
|
-// - Unlit + no shadow
|
|
|
+// - Unlit
|
|
|
// - Premultiplied Alpha Blending (Optional straight alpha input)
|
|
|
// - Double-sided, no depth
|
|
|
|
|
|
@@ -7,6 +7,7 @@ Shader "Spine/Skeleton Fill" {
|
|
|
_FillColor ("FillColor", Color) = (1,1,1,1)
|
|
|
_FillPhase ("FillPhase", Range(0, 1)) = 0
|
|
|
[NoScaleOffset] _MainTex ("MainTex", 2D) = "white" {}
|
|
|
+ _Cutoff ("Shadow alpha cutoff", Range(0,1)) = 0.1
|
|
|
[Toggle(_STRAIGHT_ALPHA_INPUT)] _StraightAlphaInput("Straight Alpha Texture", Int) = 0
|
|
|
}
|
|
|
SubShader {
|
|
|
@@ -59,6 +60,46 @@ Shader "Spine/Skeleton Fill" {
|
|
|
}
|
|
|
ENDCG
|
|
|
}
|
|
|
+
|
|
|
+ Pass {
|
|
|
+ Name "Caster"
|
|
|
+ Tags { "LightMode"="ShadowCaster" }
|
|
|
+ Offset 1, 1
|
|
|
+ ZWrite On
|
|
|
+ ZTest LEqual
|
|
|
+
|
|
|
+ Fog { Mode Off }
|
|
|
+ Cull Off
|
|
|
+ Lighting Off
|
|
|
+
|
|
|
+ CGPROGRAM
|
|
|
+ #pragma vertex vert
|
|
|
+ #pragma fragment frag
|
|
|
+ #pragma multi_compile_shadowcaster
|
|
|
+ #pragma fragmentoption ARB_precision_hint_fastest
|
|
|
+ #include "UnityCG.cginc"
|
|
|
+ sampler2D _MainTex;
|
|
|
+ fixed _Cutoff;
|
|
|
+
|
|
|
+ struct VertexOutput {
|
|
|
+ V2F_SHADOW_CASTER;
|
|
|
+ float2 uv : TEXCOORD1;
|
|
|
+ };
|
|
|
+
|
|
|
+ VertexOutput vert (appdata_base v) {
|
|
|
+ VertexOutput o;
|
|
|
+ o.uv = v.texcoord;
|
|
|
+ TRANSFER_SHADOW_CASTER(o)
|
|
|
+ return o;
|
|
|
+ }
|
|
|
+
|
|
|
+ float4 frag (VertexOutput i) : COLOR {
|
|
|
+ fixed4 texcol = tex2D(_MainTex, i.uv);
|
|
|
+ clip(texcol.a - _Cutoff);
|
|
|
+ SHADOW_CASTER_FRAGMENT(i)
|
|
|
+ }
|
|
|
+ ENDCG
|
|
|
+ }
|
|
|
}
|
|
|
FallBack "Diffuse"
|
|
|
-}
|
|
|
+}
|
pharan