unity-tech-cn
/
ScriptableRenderPipeline
29
0
派生 4
代码 合并请求 版本发布
浏览代码

HDRenderLoop: Missing files...

/main
Sebastien Lagarde 8 年前
当前提交
c669ef0e
共有 2 个文件被更改，包括 109 次插入 和 80 次删除
  1. 119
      Assets/ScriptableRenderLoop/HDRenderLoop/Shaders/Material/Lit/LitData.hlsl
  2. 70
      Assets/ScriptableRenderLoop/HDRenderLoop/Shaders/Material/Lit/LitDefault.shader

119
Assets/ScriptableRenderLoop/HDRenderLoop/Shaders/Material/Lit/LitData.hlsl
查看文件


// Else we have lightprobe for dynamic/moving entity. Either SH9 per object lightprobe or SH4 per pixel per object volume probe
float3 SampleBakedGI(float3 positionWS, float3 normalWS, float2 uvStaticLightmap, float2 uvDynamicLightmap)
{
// If there is no lightmap, it assume lightprobe
// If there is no lightmap, it assume lightprobe
if (unity_ProbeVolumeParams.x == 0.0)
{
// TODO: pass a tab of coefficient instead!
float4 SHCoefficients[7];
SHCoefficients[0] = unity_SHAr;
SHCoefficients[1] = unity_SHAg;
SHCoefficients[2] = unity_SHAb;
SHCoefficients[3] = unity_SHBr;
SHCoefficients[4] = unity_SHBg;
SHCoefficients[5] = unity_SHBb;
SHCoefficients[6] = unity_SHC;
if (unity_ProbeVolumeParams.x == 0.0)
{
// TODO: pass a tab of coefficient instead!
float4 SHCoefficients[7];
SHCoefficients[0] = unity_SHAr;
SHCoefficients[1] = unity_SHAg;
SHCoefficients[2] = unity_SHAb;
SHCoefficients[3] = unity_SHBr;
SHCoefficients[4] = unity_SHBg;
SHCoefficients[5] = unity_SHBb;
SHCoefficients[6] = unity_SHC;
return SampleSH9(SHCoefficients, normalWS);
}
else
{
// TODO: Move all this to C++!
float4x4 identity = 0;
identity._m00_m11_m22_m33 = 1.0;
float4x4 WorldToTexture = (unity_ProbeVolumeParams.y == 1.0f) ? unity_ProbeVolumeWorldToObject : identity;
return SampleSH9(SHCoefficients, normalWS);
}
else
{
// TODO: Move all this to C++!
float4x4 identity = 0;
identity._m00_m11_m22_m33 = 1.0;
float4x4 WorldToTexture = (unity_ProbeVolumeParams.y == 1.0f) ? unity_ProbeVolumeWorldToObject : identity;
float4x4 translation = identity;
translation._m30_m31_m32 = -unity_ProbeVolumeMin.xyz;
float4x4 translation = identity;
translation._m30_m31_m32 = -unity_ProbeVolumeMin.xyz;
float4x4 scale = 0;
scale._m00_m11_m22_m33 = float4(unity_ProbeVolumeSizeInv.xyz, 1.0);
float4x4 scale = 0;
scale._m00_m11_m22_m33 = float4(unity_ProbeVolumeSizeInv.xyz, 1.0);
WorldToTexture = mul(mul(scale, translation), WorldToTexture);
return SampleProbeVolumeSH4(TEXTURE3D_PASS(unity_ProbeVolumeSH, samplerunity_ProbeVolumeSH), positionWS, normalWS, WorldToTexture, unity_ProbeVolumeParams.z);
}
WorldToTexture = mul(mul(scale, translation), WorldToTexture);
return SampleProbeVolumeSH4(TEXTURE3D_PASS(unity_ProbeVolumeSH, samplerunity_ProbeVolumeSH), positionWS, normalWS, WorldToTexture, unity_ProbeVolumeParams.z);
}
float3 bakeDiffuseLighting = float3(0.0, 0.0, 0.0);
float3 bakeDiffuseLighting = float3(0.0, 0.0, 0.0);
#ifdef LIGHTMAP_ON
#ifdef DIRLIGHTMAP_COMBINED
bakeDiffuseLighting += SampleDirectionalLightmap(TEXTURE2D_PASS(unity_Lightmap, samplerunity_Lightmap),
TEXTURE2D_PASS(unity_LightmapInd, samplerunity_Lightmap),
uvStaticLightmap, unity_LightmapST);
#else
bakeDiffuseLighting += SampleSingleLightmap(TEXTURE2D_PASS(unity_Lightmap, samplerunity_Lightmap), uvStaticLightmap, unity_LightmapST);
#endif
#endif
#ifdef LIGHTMAP_ON
#ifdef DIRLIGHTMAP_COMBINED
bakeDiffuseLighting += SampleDirectionalLightmap(TEXTURE2D_PASS(unity_Lightmap, samplerunity_Lightmap),
TEXTURE2D_PASS(unity_LightmapInd, samplerunity_Lightmap),
uvStaticLightmap, unity_LightmapST);
#else
bakeDiffuseLighting += SampleSingleLightmap(TEXTURE2D_PASS(unity_Lightmap, samplerunity_Lightmap), uvStaticLightmap, unity_LightmapST);
#endif
#endif
#ifdef DYNAMICLIGHTMAP_ON
#ifdef DIRLIGHTMAP_COMBINED
bakeDiffuseLighting += SampleDirectionalLightmap(TEXTURE2D_PASS(unity_DynamicLightmap, samplerunity_DynamicLightmap),
TEXTURE2D_PASS(unity_DynamicDirectionality, samplerunity_DynamicLightmap),
uvDynamicLightmap, unity_DynamicLightmapST);
#else
bakeDiffuseLighting += SampleSingleLightmap(TEXTURE2D_PASS(unity_DynamicLightmap, samplerunity_DynamicLightmap), uvDynamicLightmap, unity_DynamicLightmapST);
#endif
#endif
#ifdef DYNAMICLIGHTMAP_ON
#ifdef DIRLIGHTMAP_COMBINED
bakeDiffuseLighting += SampleDirectionalLightmap(TEXTURE2D_PASS(unity_DynamicLightmap, samplerunity_DynamicLightmap),
TEXTURE2D_PASS(unity_DynamicDirectionality, samplerunity_DynamicLightmap),
uvDynamicLightmap, unity_DynamicLightmapST);
#else
bakeDiffuseLighting += SampleSingleLightmap(TEXTURE2D_PASS(unity_DynamicLightmap, samplerunity_DynamicLightmap), uvDynamicLightmap, unity_DynamicLightmapST);
#endif
#endif
return bakeDiffuseLighting;
return bakeDiffuseLighting;
#endif
}

#endif
surfaceData.metallic *= _Metallic;
// TODO: think about using BC5
#ifdef _TANGENTMAP
#ifdef _NORMALMAP_TANGENT_SPACE // Normal and tangent use same space
float3 tangentTS = UnpackNormalAG(SAMPLE_TEXTURE2D(_TangentMap, sampler_TangentMap, input.texCoord0));
surfaceData.tangentWS = TransformTangentToWorld(tangentTS, input.tangentToWorld);
#else // Object space (TODO: We need to apply the world rotation here! - Require to pass world transform)
surfaceData.tangentWS = SAMPLE_TEXTURE2D(_TangentMap, sampler_TangentMap, input.texCoord0).rgb;
#endif
#else
surfaceData.tangentWS = input.tangentToWorld[0].xyz;
#endif
// TODO: Is there anything todo regarding flip normal but for the tangent ?
surfaceData.tangentWS = input.tangentToWorld[0].xyz; // TODO: do with tangent same as with normal, sample into texture etc...
surfaceData.anisotropy = 0;
#ifdef _ANISOTROPYMAP
surfaceData.anisotropy = SAMPLE_TEXTURE2D(_AnisotropyMap, sampler_AnisotropyMap, input.texCoord0).r;
#else
surfaceData.anisotropy = 1.0;
#endif
surfaceData.anisotropy *= _Anisotropy;
surfaceData.specular = 0.04;
surfaceData.subSurfaceRadius = 1.0;

// TODO: Sample lightmap/lightprobe/volume proxy
// This should also handle projective lightmap
// Note that data input above can be use to sample into lightmap (like normal)
builtinData.bakeDiffuseLighting = SampleBakedGI(input.positionWS, surfaceData.normalWS, input.texCoord1, input.texCoord2);
builtinData.bakeDiffuseLighting = SampleBakedGI(input.positionWS, surfaceData.normalWS, input.texCoord1, input.texCoord2);
// If we chose an emissive color, we have a dedicated texture for it and don't use MaskMap
#ifdef _EMISSIVE_COLOR

70
Assets/ScriptableRenderLoop/HDRenderLoop/Shaders/Material/Lit/LitDefault.shader
查看文件


_HeightBias("Height Bias", Float) = 0
[Enum(Parallax, 0, Displacement, 1)] _HeightMapMode("Heightmap usage", Float) = 0
_TangentMap("TangentMap", 2D) = "bump" {}
_Anisotropy("Anisotropy", Range(0.0, 1.0)) = 0
_AnisotropyMap("AnisotropyMap", 2D) = "white" {}
_SubSurfaceRadius("SubSurfaceRadius", Range(0.0, 1.0)) = 0
_SubSurfaceRadiusMap("SubSurfaceRadiusMap", 2D) = "white" {}
//_Thickness("Thickness", Range(0.0, 1.0)) = 0

// Following options are for the GUI inspector and different from the input parameters above
// These option below will cause different compilation flag.
_DiffuseLightingMap("DiffuseLightingMap", 2D) = "black" {}
_EmissiveColor("EmissiveColor", Color) = (0, 0, 0)
_EmissiveColorMap("EmissiveColorMap", 2D) = "white" {}
_EmissiveIntensity("EmissiveIntensity", Float) = 0

#pragma shader_feature _EMISSIVE_COLOR_MAP
#pragma shader_feature _HEIGHTMAP
#pragma shader_feature _HEIGHTMAP_AS_DISPLACEMENT
#pragma shader_feature _TANGENTMAP
#pragma shader_feature _ANISOTROPYMAP
#pragma multi_compile LIGHTMAP_OFF LIGHTMAP_ON
#pragma multi_compile DIRLIGHTMAP_OFF DIRLIGHTMAP_COMBINED
#pragma multi_compile DYNAMICLIGHTMAP_OFF DYNAMICLIGHTMAP_ON
#pragma multi_compile LIGHTMAP_OFF LIGHTMAP_ON
#pragma multi_compile DIRLIGHTMAP_OFF DIRLIGHTMAP_COMBINED
#pragma multi_compile DYNAMICLIGHTMAP_OFF DYNAMICLIGHTMAP_ON
//-------------------------------------------------------------------------------------
// Define

// Set of users variables
float4 _BaseColor;
TEXTURE2D(_BaseColorMap);
SAMPLER2D(sampler_BaseColorMap);
TEXTURE2D(_BaseColorMap);
SAMPLER2D(sampler_BaseColorMap);
TEXTURE2D(_MaskMap);
SAMPLER2D(sampler_MaskMap);
TEXTURE2D(_SpecularOcclusionMap);
SAMPLER2D(sampler_SpecularOcclusionMap);
TEXTURE2D(_MaskMap);
SAMPLER2D(sampler_MaskMap);
TEXTURE2D(_SpecularOcclusionMap);
SAMPLER2D(sampler_SpecularOcclusionMap);
TEXTURE2D(_NormalMap);
SAMPLER2D(sampler_NormalMap);
TEXTURE2D(_Heightmap);
SAMPLER2D(sampler_Heightmap);
TEXTURE2D(_NormalMap);
SAMPLER2D(sampler_NormalMap);
TEXTURE2D(_Heightmap);
SAMPLER2D(sampler_Heightmap);
TEXTURE2D(_TangentMap);
SAMPLER2D(sampler_TangentMap);
float _Anisotropy;
TEXTURE2D(_AnisotropyMap);
SAMPLER2D(sampler_AnisotropyMap);
SAMPLER2D(sampler_DiffuseLightingMap);
SAMPLER2D(sampler_DiffuseLightingMap);
SAMPLER2D(sampler_EmissiveColorMap);
SAMPLER2D(sampler_EmissiveColorMap);
float _EmissiveIntensity;
float _EmissiveIntensity;
TEXTURE2D(_SubSurfaceRadiusMap);
SAMPLER2D(sampler_SubSurfaceRadiusMap);
TEXTURE2D(_SubSurfaceRadiusMap);
SAMPLER2D(sampler_SubSurfaceRadiusMap);
//TEXTURE2D(_ThicknessMap);
//SAMPLER2D(sampler_ThicknessMap);
//TEXTURE2D(_ThicknessMap);
//SAMPLER2D(sampler_ThicknessMap);
//TEXTURE2D(_CoatCoverageMap);
//SAMPLER2D(sampler_CoatCoverageMap);
//TEXTURE2D(_CoatCoverageMap);
//SAMPLER2D(sampler_CoatCoverageMap);
//TEXTURE2D(_CoatRoughnessMap);
//SAMPLER2D(sampler_CoatRoughnessMap);
//TEXTURE2D(_CoatRoughnessMap);
//SAMPLER2D(sampler_CoatRoughnessMap);
float _AlphaCutoff;

// ------------------------------------------------------------------
Pass
{
Name "ShadowCaster"
Tags{ "LightMode" = "ShadowCaster" }
Name "ShadowCaster"
Tags{ "LightMode" = "ShadowCaster" }
Cull[_CullMode]
Cull[_CullMode]
ZWrite On ZTest LEqual
ZWrite On ZTest LEqual
HLSLPROGRAM

撰写 预览
正在加载...
取消
保存