261 lines
9.1 KiB
Plaintext
261 lines
9.1 KiB
Plaintext
Shader "Universal Render Pipeline/2D/Sprite-Lit-Default"
|
|
{
|
|
Properties
|
|
{
|
|
_MainTex("Diffuse", 2D) = "white" {}
|
|
_MaskTex("Mask", 2D) = "white" {}
|
|
_NormalMap("Normal Map", 2D) = "bump" {}
|
|
|
|
// Legacy properties. They're here so that materials using this shader can gracefully fallback to the legacy sprite shader.
|
|
[HideInInspector] _Color("Tint", Color) = (1,1,1,1)
|
|
[HideInInspector] _RendererColor("RendererColor", Color) = (1,1,1,1)
|
|
[HideInInspector] _Flip("Flip", Vector) = (1,1,1,1)
|
|
[HideInInspector] _AlphaTex("External Alpha", 2D) = "white" {}
|
|
[HideInInspector] _EnableExternalAlpha("Enable External Alpha", Float) = 0
|
|
}
|
|
|
|
SubShader
|
|
{
|
|
Tags {"Queue" = "Transparent" "RenderType" = "Transparent" "RenderPipeline" = "UniversalPipeline" }
|
|
|
|
Blend SrcAlpha OneMinusSrcAlpha, One OneMinusSrcAlpha
|
|
Cull Off
|
|
ZWrite Off
|
|
|
|
Pass
|
|
{
|
|
Tags { "LightMode" = "Universal2D" }
|
|
|
|
HLSLPROGRAM
|
|
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
|
|
|
|
#pragma vertex CombinedShapeLightVertex
|
|
#pragma fragment CombinedShapeLightFragment
|
|
|
|
#pragma multi_compile USE_SHAPE_LIGHT_TYPE_0 __
|
|
#pragma multi_compile USE_SHAPE_LIGHT_TYPE_1 __
|
|
#pragma multi_compile USE_SHAPE_LIGHT_TYPE_2 __
|
|
#pragma multi_compile USE_SHAPE_LIGHT_TYPE_3 __
|
|
#pragma multi_compile _ DEBUG_DISPLAY
|
|
|
|
struct Attributes
|
|
{
|
|
float3 positionOS : POSITION;
|
|
float4 color : COLOR;
|
|
float2 uv : TEXCOORD0;
|
|
UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
};
|
|
|
|
struct Varyings
|
|
{
|
|
float4 positionCS : SV_POSITION;
|
|
half4 color : COLOR;
|
|
float2 uv : TEXCOORD0;
|
|
half2 lightingUV : TEXCOORD1;
|
|
#if defined(DEBUG_DISPLAY)
|
|
float3 positionWS : TEXCOORD2;
|
|
#endif
|
|
UNITY_VERTEX_OUTPUT_STEREO
|
|
};
|
|
|
|
#include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/LightingUtility.hlsl"
|
|
|
|
TEXTURE2D(_MainTex);
|
|
SAMPLER(sampler_MainTex);
|
|
TEXTURE2D(_MaskTex);
|
|
SAMPLER(sampler_MaskTex);
|
|
half4 _MainTex_ST;
|
|
float4 _Color;
|
|
half4 _RendererColor;
|
|
|
|
#if USE_SHAPE_LIGHT_TYPE_0
|
|
SHAPE_LIGHT(0)
|
|
#endif
|
|
|
|
#if USE_SHAPE_LIGHT_TYPE_1
|
|
SHAPE_LIGHT(1)
|
|
#endif
|
|
|
|
#if USE_SHAPE_LIGHT_TYPE_2
|
|
SHAPE_LIGHT(2)
|
|
#endif
|
|
|
|
#if USE_SHAPE_LIGHT_TYPE_3
|
|
SHAPE_LIGHT(3)
|
|
#endif
|
|
|
|
Varyings CombinedShapeLightVertex(Attributes v)
|
|
{
|
|
Varyings o = (Varyings)0;
|
|
UNITY_SETUP_INSTANCE_ID(v);
|
|
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
|
|
|
|
o.positionCS = TransformObjectToHClip(v.positionOS);
|
|
#if defined(DEBUG_DISPLAY)
|
|
o.positionWS = TransformObjectToWorld(v.positionOS);
|
|
#endif
|
|
o.uv = TRANSFORM_TEX(v.uv, _MainTex);
|
|
o.lightingUV = half2(ComputeScreenPos(o.positionCS / o.positionCS.w).xy);
|
|
|
|
o.color = v.color * _Color * _RendererColor;
|
|
return o;
|
|
}
|
|
|
|
#include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/CombinedShapeLightShared.hlsl"
|
|
|
|
half4 CombinedShapeLightFragment(Varyings i) : SV_Target
|
|
{
|
|
const half4 main = i.color * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv);
|
|
const half4 mask = SAMPLE_TEXTURE2D(_MaskTex, sampler_MaskTex, i.uv);
|
|
SurfaceData2D surfaceData;
|
|
InputData2D inputData;
|
|
|
|
InitializeSurfaceData(main.rgb, main.a, mask, surfaceData);
|
|
InitializeInputData(i.uv, i.lightingUV, inputData);
|
|
|
|
return CombinedShapeLightShared(surfaceData, inputData);
|
|
}
|
|
ENDHLSL
|
|
}
|
|
|
|
Pass
|
|
{
|
|
Tags { "LightMode" = "NormalsRendering"}
|
|
|
|
HLSLPROGRAM
|
|
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
|
|
|
|
#pragma vertex NormalsRenderingVertex
|
|
#pragma fragment NormalsRenderingFragment
|
|
|
|
struct Attributes
|
|
{
|
|
float3 positionOS : POSITION;
|
|
float4 color : COLOR;
|
|
float2 uv : TEXCOORD0;
|
|
float4 tangent : TANGENT;
|
|
UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
};
|
|
|
|
struct Varyings
|
|
{
|
|
float4 positionCS : SV_POSITION;
|
|
half4 color : COLOR;
|
|
float2 uv : TEXCOORD0;
|
|
half3 normalWS : TEXCOORD1;
|
|
half3 tangentWS : TEXCOORD2;
|
|
half3 bitangentWS : TEXCOORD3;
|
|
UNITY_VERTEX_OUTPUT_STEREO
|
|
};
|
|
|
|
TEXTURE2D(_MainTex);
|
|
SAMPLER(sampler_MainTex);
|
|
TEXTURE2D(_NormalMap);
|
|
SAMPLER(sampler_NormalMap);
|
|
half4 _NormalMap_ST; // Is this the right way to do this?
|
|
|
|
Varyings NormalsRenderingVertex(Attributes attributes)
|
|
{
|
|
Varyings o = (Varyings)0;
|
|
UNITY_SETUP_INSTANCE_ID(attributes);
|
|
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
|
|
|
|
o.positionCS = TransformObjectToHClip(attributes.positionOS);
|
|
o.uv = TRANSFORM_TEX(attributes.uv, _NormalMap);
|
|
o.color = attributes.color;
|
|
o.normalWS = -GetViewForwardDir();
|
|
o.tangentWS = TransformObjectToWorldDir(attributes.tangent.xyz);
|
|
o.bitangentWS = cross(o.normalWS, o.tangentWS) * attributes.tangent.w;
|
|
return o;
|
|
}
|
|
|
|
#include "Packages/com.unity.render-pipelines.universal/Shaders/2D/Include/NormalsRenderingShared.hlsl"
|
|
|
|
half4 NormalsRenderingFragment(Varyings i) : SV_Target
|
|
{
|
|
const half4 mainTex = i.color * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv);
|
|
const half3 normalTS = UnpackNormal(SAMPLE_TEXTURE2D(_NormalMap, sampler_NormalMap, i.uv));
|
|
|
|
return NormalsRenderingShared(mainTex, normalTS, i.tangentWS.xyz, i.bitangentWS.xyz, i.normalWS.xyz);
|
|
}
|
|
ENDHLSL
|
|
}
|
|
|
|
Pass
|
|
{
|
|
Tags { "LightMode" = "UniversalForward" "Queue"="Transparent" "RenderType"="Transparent"}
|
|
|
|
HLSLPROGRAM
|
|
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
|
|
|
|
#pragma vertex UnlitVertex
|
|
#pragma fragment UnlitFragment
|
|
|
|
struct Attributes
|
|
{
|
|
float3 positionOS : POSITION;
|
|
float4 color : COLOR;
|
|
float2 uv : TEXCOORD0;
|
|
UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
};
|
|
|
|
struct Varyings
|
|
{
|
|
float4 positionCS : SV_POSITION;
|
|
float4 color : COLOR;
|
|
float2 uv : TEXCOORD0;
|
|
#if defined(DEBUG_DISPLAY)
|
|
float3 positionWS : TEXCOORD2;
|
|
#endif
|
|
UNITY_VERTEX_OUTPUT_STEREO
|
|
};
|
|
|
|
TEXTURE2D(_MainTex);
|
|
SAMPLER(sampler_MainTex);
|
|
float4 _MainTex_ST;
|
|
float4 _Color;
|
|
half4 _RendererColor;
|
|
|
|
Varyings UnlitVertex(Attributes attributes)
|
|
{
|
|
Varyings o = (Varyings)0;
|
|
UNITY_SETUP_INSTANCE_ID(attributes);
|
|
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
|
|
|
|
o.positionCS = TransformObjectToHClip(attributes.positionOS);
|
|
#if defined(DEBUG_DISPLAY)
|
|
o.positionWS = TransformObjectToWorld(v.positionOS);
|
|
#endif
|
|
o.uv = TRANSFORM_TEX(attributes.uv, _MainTex);
|
|
o.color = attributes.color * _Color * _RendererColor;
|
|
return o;
|
|
}
|
|
|
|
float4 UnlitFragment(Varyings i) : SV_Target
|
|
{
|
|
float4 mainTex = i.color * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv);
|
|
|
|
#if defined(DEBUG_DISPLAY)
|
|
SurfaceData2D surfaceData;
|
|
InputData2D inputData;
|
|
half4 debugColor = 0;
|
|
|
|
InitializeSurfaceData(mainTex.rgb, mainTex.a, surfaceData);
|
|
InitializeInputData(i.uv, inputData);
|
|
SETUP_DEBUG_DATA_2D(inputData, i.positionWS);
|
|
|
|
if(CanDebugOverrideOutputColor(surfaceData, inputData, debugColor))
|
|
{
|
|
return debugColor;
|
|
}
|
|
#endif
|
|
|
|
return mainTex;
|
|
}
|
|
ENDHLSL
|
|
}
|
|
}
|
|
|
|
Fallback "Sprites/Default"
|
|
}
|