unity-tech-cn
/
ScriptableRenderPipeline
29
0
派生 3
代码 合并请求 版本发布
浏览代码

HDRenderPipeline: Fix several problem - POM working with layered and lit planar

/Branch_Batching2
Sebastien Lagarde 8 年前
当前提交
aa453c68
共有 7 个文件被更改，包括 107 次插入 和 71 次删除
  1. 31
      Assets/ScriptableRenderLoop/HDRenderPipeline/Material/LayeredLit/Editor/LayeredLitUI.cs
  2. 10
      Assets/ScriptableRenderLoop/HDRenderPipeline/Material/LayeredLit/LayeredLit.shader
  3. 10
      Assets/ScriptableRenderLoop/HDRenderPipeline/Material/LayeredLit/LayeredLitTessellation.shader
  4. 33
      Assets/ScriptableRenderLoop/HDRenderPipeline/Material/Lit/Editor/BaseLitUI.cs
  5. 26
      Assets/ScriptableRenderLoop/HDRenderPipeline/Material/Lit/Editor/LitUI.cs
  6. 64
      Assets/ScriptableRenderLoop/HDRenderPipeline/Material/Lit/LitData.hlsl
  7. 4
      Assets/ScriptableRenderLoop/HDRenderPipeline/Material/Lit/LitProperties.hlsl

31
Assets/ScriptableRenderLoop/HDRenderPipeline/Material/LayeredLit/Editor/LayeredLitUI.cs
查看文件


MaterialProperty[] heightFactor = new MaterialProperty[kMaxLayerCount];
const string kHeightCenterOffset = "_HeightCenterOffset";
MaterialProperty[] heightCenterOffset = new MaterialProperty[kMaxLayerCount];
const string kLayerHeightAmplitude = "_LayerHeightAmplitude";
MaterialProperty[] layerHeightAmplitude = new MaterialProperty[kMaxLayerCount];
const string kLayerCenterOffset = "_LayerCenterOffset";
MaterialProperty[] layerCenterOffset = new MaterialProperty[kMaxLayerCount];
const string kBlendUsingHeight = "_BlendUsingHeight";
MaterialProperty[] blendUsingHeight = new MaterialProperty[kMaxLayerCount - 1];

opacityAsDensity[i] = FindProperty(string.Format("{0}{1}", kOpacityAsDensity, i), props);
heightFactor[i] = FindProperty(string.Format("{0}{1}", kHeightFactor, i), props);
heightCenterOffset[i] = FindProperty(string.Format("{0}{1}", kHeightCenterOffset, i), props);
layerHeightAmplitude[i] = FindProperty(string.Format("{0}{1}", kLayerHeightAmplitude, i), props);
layerCenterOffset[i] = FindProperty(string.Format("{0}{1}", kLayerCenterOffset, i), props);
if(i != 0)
if (i != 0)
{
blendUsingHeight[i - 1] = FindProperty(string.Format("{0}{1}", kBlendUsingHeight, i), props);
inheritBaseNormal[i - 1] = FindProperty(string.Format("{0}{1}", kInheritBaseNormal, i), props);

{
warningInputOptions += "Normal Map Space: " + optionValueNames + "\n";
}
if (!CheckInputFloatOptionConsistency(kEnablePerPixelDisplacement, ref optionValueNames))
{
warningInputOptions += "Per pixel displacement: " + optionValueNames + "\n";
}
if (!CheckInputOptionConsistency(kDetailMapMode, detailModeShortNames, ref optionValueNames))
{
warningInputOptions += "Detail Map Mode: " + optionValueNames + "\n";

if (!CheckInputMapConsistency(kSpecularOcclusionMap, ref optionValueNames))
{
warningInputMaps += "Specular Occlusion Map: " + optionValueNames + "\n";
}
if (!CheckInputMapConsistency(kHeightMap, ref optionValueNames))
{
warningInputMaps += "Height Map: " + optionValueNames + "\n";
}
if (warningInputMaps != string.Empty)

{
material.SetFloat(kSmoothnessTextureChannel, firstLayer.GetFloat(kSmoothnessTextureChannel));
material.SetFloat(kNormalMapSpace, firstLayer.GetFloat(kNormalMapSpace));
material.SetFloat(kEnablePerPixelDisplacement, firstLayer.GetFloat(kEnablePerPixelDisplacement));
// Force emissive to be emissive color
material.SetFloat(kEmissiveColorMode, (float)EmissiveColorMode.UseEmissiveColor);
}

EditorGUI.indentLevel++;
m_MaterialEditor.ShaderProperty(heightFactor[layerIndex], styles.heightFactorText);
layerHeightAmplitude[layerIndex].floatValue = material.GetFloat(kHeightAmplitude + layerIndex) * heightFactor[layerIndex].floatValue;
layerCenterOffset[layerIndex].floatValue = material.GetFloat(kHeightCenter + layerIndex) + heightCenterOffset[layerIndex].floatValue;
EditorGUI.indentLevel--;
// influence

SetKeyword(material, "_NORMALMAP", material.GetTexture(kNormalMap + i));
SetKeyword(material, "_MASKMAP", material.GetTexture(kMaskMap + i));
SetKeyword(material, "_SPECULAROCCLUSIONMAP", material.GetTexture(kSpecularOcclusionMap + i));
SetKeyword(material, "_HEIGHTMAP", material.GetTexture(kHeightMap + i));
bool perPixelDisplacement = material.GetFloat(kEnablePerPixelDisplacement) == 1.0;
SetKeyword(material, "_PER_PIXEL_DISPLACEMENT", perPixelDisplacement);
SetKeyword(material, "_HEIGHTMAP0", material.GetTexture(kHeightMap + 0));
SetKeyword(material, "_HEIGHTMAP1", material.GetTexture(kHeightMap + 1));
SetKeyword(material, "_HEIGHTMAP2", material.GetTexture(kHeightMap + 2));
SetKeyword(material, "_HEIGHTMAP3", material.GetTexture(kHeightMap + 3));
bool perPixelDisplacement = material.GetFloat(kEnablePerPixelDisplacement) == 1.0;
SetKeyword(material, "_PER_PIXEL_DISPLACEMENT", perPixelDisplacement);
SetKeyword(material, "_EMISSIVE_COLOR_MAP", material.GetTexture(kEmissiveColorMap));

10
Assets/ScriptableRenderLoop/HDRenderPipeline/Material/LayeredLit/LayeredLit.shader
查看文件


_HeightFactor2("_HeightFactor2", Float) = 1
_HeightFactor3("_HeightFactor3", Float) = 1
_LayerHeightAmplitude0("_LayerHeightAmplitude0", Float) = 1
_LayerHeightAmplitude1("_LayerHeightAmplitude1", Float) = 1
_LayerHeightAmplitude2("_LayerHeightAmplitude2", Float) = 1
_LayerHeightAmplitude3("_LayerHeightAmplitude3", Float) = 1
_LayerCenterOffset0("_LayerCenterOffset0", Float) = 0.0
_LayerCenterOffset1("_LayerCenterOffset1", Float) = 0.0
_LayerCenterOffset2("_LayerCenterOffset2", Float) = 0.0
_LayerCenterOffset3("_LayerCenterOffset3", Float) = 0.0
_BlendUsingHeight1("_BlendUsingHeight1", Float) = 0.0
_BlendUsingHeight2("_BlendUsingHeight2", Float) = 0.0

10
Assets/ScriptableRenderLoop/HDRenderPipeline/Material/LayeredLit/LayeredLitTessellation.shader
查看文件


_HeightFactor2("_HeightFactor2", Float) = 1
_HeightFactor3("_HeightFactor3", Float) = 1
_LayerHeightAmplitude0("_LayerHeightAmplitude0", Float) = 1
_LayerHeightAmplitude1("_LayerHeightAmplitude1", Float) = 1
_LayerHeightAmplitude2("_LayerHeightAmplitude2", Float) = 1
_LayerHeightAmplitude3("_LayerHeightAmplitude3", Float) = 1
_LayerCenterOffset0("_LayerCenterOffset0", Float) = 0.0
_LayerCenterOffset1("_LayerCenterOffset1", Float) = 0.0
_LayerCenterOffset2("_LayerCenterOffset2", Float) = 0.0
_LayerCenterOffset3("_LayerCenterOffset3", Float) = 0.0
_BlendUsingHeight1("_BlendUsingHeight1", Float) = 0.0
_BlendUsingHeight2("_BlendUsingHeight2", Float) = 0.0

33
Assets/ScriptableRenderLoop/HDRenderPipeline/Material/Lit/Editor/BaseLitUI.cs
查看文件


public static GUIContent tessellationBackFaceCullEpsilonText = new GUIContent("Triangle culling Epsilon", "If -1.0 back face culling is enabled for tessellation, higher number mean more aggressive culling and better performance");
public static GUIContent tessellationObjectScaleText = new GUIContent("Enable object scale", "Tesselation displacement will take into account the object scale - Only work with uniform positive scale");
public static GUIContent perPixelDisplacementText = new GUIContent("Per pixel displacement", "Per pixel displacement options");
public static GUIContent materialIDText = new GUIContent("Material type", "Subsurface Scattering: enable for translucent materials such as skin, vegetation, fruit, marble, wax and milk.");
public static GUIContent subsurfaceProfileText = new GUIContent("Subsurface profile", "A profile determines the shape of the blur filter.");
public static GUIContent subsurfaceRadiusText = new GUIContent("Subsurface radius", "Determines the range of the blur.");

m_MaterialEditor.ShaderProperty(tessellationObjectScale, Styles.tessellationObjectScaleText);
EditorGUI.indentLevel--;
}
GUILayout.Label(Styles.perPixelDisplacementText, EditorStyles.boldLabel);
EditorGUI.indentLevel++;
m_MaterialEditor.ShaderProperty(enablePerPixelDisplacement, Styles.enablePerPixelDisplacementText);
if (enablePerPixelDisplacement.floatValue > 0.0)
{
EditorGUI.indentLevel++;
m_MaterialEditor.ShaderProperty(ppdMinSamples, Styles.ppdMinSamplesText);
m_MaterialEditor.ShaderProperty(ppdMaxSamples, Styles.ppdMaxSamplesText);
ppdMinSamples.floatValue = Mathf.Min(ppdMinSamples.floatValue, ppdMaxSamples.floatValue);
m_MaterialEditor.ShaderProperty(ppdLodThreshold, Styles.ppdLodThresholdText);
EditorGUI.indentLevel--;
}
EditorGUI.indentLevel--;
}
protected void FindCommonOptionProperties(MaterialProperty[] props)

tessellationShapeFactor = FindProperty(kTessellationShapeFactor, props, false);
tessellationBackFaceCullEpsilon = FindProperty(kTessellationBackFaceCullEpsilon, props, false);
tessellationObjectScale = FindProperty(kTessellationObjectScale, props, false);
// Per pixel displacement
enablePerPixelDisplacement = FindProperty(kEnablePerPixelDisplacement, props);
ppdMinSamples = FindProperty(kPpdMinSamples, props);
ppdMaxSamples = FindProperty(kPpdMaxSamples, props);
ppdLodThreshold = FindProperty(kPpdLodThreshold, props);
}
protected void SetupCommonOptionsKeywords(Material material)

const string kTessellationBackFaceCullEpsilon = "_TessellationBackFaceCullEpsilon";
MaterialProperty tessellationObjectScale = null;
const string kTessellationObjectScale = "_TessellationObjectScale";
// Per pixel displacement params
protected MaterialProperty enablePerPixelDisplacement = null;
protected const string kEnablePerPixelDisplacement = "_EnablePerPixelDisplacement";
protected MaterialProperty ppdMinSamples = null;
protected const string kPpdMinSamples = "_PPDMinSamples";
protected MaterialProperty ppdMaxSamples = null;
protected const string kPpdMaxSamples = "_PPDMaxSamples";
protected MaterialProperty ppdLodThreshold = null;
protected const string kPpdLodThreshold = "_PPDLodThreshold";
protected static string[] reservedProperties = new string[] { kSurfaceType, kBlendMode, kAlphaCutoff, kAlphaCutoffEnabled, kDoubleSidedMode };

26
Assets/ScriptableRenderLoop/HDRenderPipeline/Material/Lit/Editor/LitUI.cs
查看文件


protected const string kUVMappingPlanar = "_UVMappingPlanar";
protected MaterialProperty normalMapSpace = null;
protected const string kNormalMapSpace = "_NormalMapSpace";
protected MaterialProperty enablePerPixelDisplacement = null;
protected const string kEnablePerPixelDisplacement = "_EnablePerPixelDisplacement";
protected MaterialProperty ppdMinSamples = null;
protected const string kPpdMinSamples = "_PPDMinSamples";
protected MaterialProperty ppdMaxSamples = null;
protected const string kPpdMaxSamples = "_PPDMaxSamples";
protected MaterialProperty ppdLodThreshold = null;
protected const string kPpdLodThreshold = "_PPDLodThreshold";
protected MaterialProperty detailMapMode = null;
protected const string kDetailMapMode = "_DetailMapMode";
protected MaterialProperty UVDetail = null;

protected void FindMaterialOptionProperties(MaterialProperty[] props)
{
smoothnessMapChannel = FindProperty(kSmoothnessTextureChannel, props);
normalMapSpace = FindProperty(kNormalMapSpace, props);
enablePerPixelDisplacement = FindProperty(kEnablePerPixelDisplacement, props);
ppdMinSamples = FindProperty(kPpdMinSamples, props);
ppdMaxSamples = FindProperty(kPpdMaxSamples, props);
ppdLodThreshold = FindProperty(kPpdLodThreshold, props);
normalMapSpace = FindProperty(kNormalMapSpace, props);
detailMapMode = FindProperty(kDetailMapMode, props);
emissiveColorMode = FindProperty(kEmissiveColorMode, props);
}

//m_MaterialEditor.ShaderProperty(detailMapMode, Styles.detailMapModeText);
m_MaterialEditor.ShaderProperty(normalMapSpace, Styles.normalMapSpaceText);
m_MaterialEditor.ShaderProperty(emissiveColorMode, Styles.emissiveColorModeText);
m_MaterialEditor.ShaderProperty(enablePerPixelDisplacement, Styles.enablePerPixelDisplacementText);
if (enablePerPixelDisplacement.floatValue > 0.0)
{
EditorGUI.indentLevel++;
m_MaterialEditor.ShaderProperty(ppdMinSamples, Styles.ppdMinSamplesText);
m_MaterialEditor.ShaderProperty(ppdMaxSamples, Styles.ppdMaxSamplesText);
ppdMinSamples.floatValue = Mathf.Min(ppdMinSamples.floatValue, ppdMaxSamples.floatValue);
m_MaterialEditor.ShaderProperty(ppdLodThreshold, Styles.ppdLodThresholdText);
EditorGUI.indentLevel--;
}
m_MaterialEditor.ShaderProperty(emissiveColorMode, Styles.emissiveColorModeText);
EditorGUI.indentLevel--;
}

64
Assets/ScriptableRenderLoop/HDRenderPipeline/Material/Lit/LitData.hlsl
查看文件


// For planar the view vector is the world view vector (unless we want to support object triplanar ? and in this case used TransformWorldToObject)
// TODO: do we support object triplanar ? See ComputeLayerTexCoord
float3 viewDirTS = V;
float3 viewDirTS = float3(-V.xz, V.y);
layerTexCoord.base.uv += _UVMappingPlanar * offset;
layerTexCoord.details.uv += _UVMappingPlanar * offset;
layerTexCoord.base.uv += offset;
layerTexCoord.details.uv += offset;
}
else // UVSet0
{

// Apply offset to all UVSet0
// _UVMappingMask0.x will be 1.0 is UVSet0 is used;
layerTexCoord.base.uv += _UVMappingMask.x * offset;
layerTexCoord.details.uv += _UVDetailsMappingMask.x * offset;
layerTexCoord.base.uv += offset;
layerTexCoord.details.uv += offset;
}
}
}

// Declare the sampler for the heigthmap - Take the sampler of the first valid Heightmap
#if defined(_HEIGHTMAP0)
#define sampler_HeightMap0 sampler_ShareHeightMap
#define sampler_ShareHeightMap sampler_HeightMap0
#define sampler_HeightMap1 sampler_ShareHeightMap
#define sampler_ShareHeightMap sampler_HeightMap1
#define sampler_HeightMap2 sampler_ShareHeightMap
#define sampler_ShareHeightMap sampler_HeightMap2
#define sampler_HeightMap3 sampler_ShareHeightMap
#define sampler_ShareHeightMap sampler_HeightMap3
#endif
// This function is just syntaxic sugar to nullify height not used based on heightmap avaibility and layer

float maxDisplacement = 0.0;
#if defined(_HEIGHTMAP0)
maxDisplacement = max(_HeightAmplitude0, maxDisplacement);
maxDisplacement = max( _LayerHeightAmplitude0, maxDisplacement);
maxDisplacement = max( _HeightAmplitude1
maxDisplacement = max( _LayerHeightAmplitude1
+ _HeightAmplitude0 * _InheritBaseHeight1
+_LayerHeightAmplitude0 * _InheritBaseHeight1
#endif
, maxDisplacement);
#endif

maxDisplacement = max( _HeightAmplitude2
maxDisplacement = max( _LayerHeightAmplitude2
+ _HeightAmplitude0 * _InheritBaseHeight2
+_LayerHeightAmplitude0 * _InheritBaseHeight2
#endif
, maxDisplacement);
#endif

#if defined(_HEIGHTMAP3)
maxDisplacement = max( _HeightAmplitude3
maxDisplacement = max( _LayerHeightAmplitude3
+ _HeightAmplitude0 * _InheritBaseHeight3
+_LayerHeightAmplitude0 * _InheritBaseHeight3
#endif
, maxDisplacement);
#endif

// Note: No multiply by amplitude here, this is bake into the weights and apply in BlendLayeredScalar
// The amplitude is normalize to be able to work with POM algorithm
// Tiling is automatically handled correctly here as we use 4 differents uv even if they come from the same UVSet (they include the tiling)
float height0 = SAMPLE_TEXTURE2D_LOD(_HeightMap0, sampler_ShareHeightMap, param.uv[0] + texOffsetCurrent, lod).r);
float height1 = SAMPLE_TEXTURE2D_LOD(_HeightMap1, sampler_ShareHeightMap, param.uv[1] + texOffsetCurrent, lod).r);
float height2 = SAMPLE_TEXTURE2D_LOD(_HeightMap2, sampler_ShareHeightMap, param.uv[2] + texOffsetCurrent, lod).r);
float height3 = SAMPLE_TEXTURE2D_LOD(_HeightMap3, sampler_ShareHeightMap, param.uv[3] + texOffsetCurrent, lod).r);
float height0 = SAMPLE_TEXTURE2D_LOD(_HeightMap0, sampler_ShareHeightMap, param.uv[0] + texOffsetCurrent, lod).r;
float height1 = SAMPLE_TEXTURE2D_LOD(_HeightMap1, sampler_ShareHeightMap, param.uv[1] + texOffsetCurrent, lod).r;
float height2 = SAMPLE_TEXTURE2D_LOD(_HeightMap2, sampler_ShareHeightMap, param.uv[2] + texOffsetCurrent, lod).r;
float height3 = SAMPLE_TEXTURE2D_LOD(_HeightMap3, sampler_ShareHeightMap, param.uv[3] + texOffsetCurrent, lod).r;
SetEnabledHeightByLayer(height0, height1, height2, height3); // Not needed as already put in weights but paranoid mode
return BlendLayeredScalar(height0, height1, height2, height3, param.weights) + height0 * param.mainHeightInfluence;
#else

// For per pixel displacement we need to have normalized height scale to calculate the interesection (required by the algorithm we use)
// mean that we will normalize by the highest amplitude.
// We store this normalization factor with the weights as it will be multiply by the readed height.
ppdParam.weights[0] = weights[0] * (_HeightAmplitude0) / maxHeight;
ppdParam.weights[1] = weights[1] * (_HeightAmplitude1 + _HeightAmplitude0 * _InheritBaseHeight1) / maxHeight;
ppdParam.weights[2] = weights[2] * (_HeightAmplitude2 + _HeightAmplitude0 * _InheritBaseHeight2) / maxHeight;
ppdParam.weights[3] = weights[3] * (_HeightAmplitude3 + _HeightAmplitude0 * _InheritBaseHeight3) / maxHeight;
ppdParam.weights[0] = weights[0] * (_LayerHeightAmplitude0) / maxHeight;
ppdParam.weights[1] = weights[1] * (_LayerHeightAmplitude1 + _LayerHeightAmplitude0 * _InheritBaseHeight1) / maxHeight;
ppdParam.weights[2] = weights[2] * (_LayerHeightAmplitude2 + _LayerHeightAmplitude0 * _InheritBaseHeight2) / maxHeight;
ppdParam.weights[3] = weights[3] * (_LayerHeightAmplitude3 + _LayerHeightAmplitude0 * _InheritBaseHeight3) / maxHeight;
// Think that inheritbasedheight will be 0 if height0 is fully visible in weights. So there is no double contribution of height0
float mainHeightInfluence = BlendLayeredScalar(0.0, _InheritBaseHeight1, _InheritBaseHeight2, _InheritBaseHeight3, weights);

ComputeMaskWeights(blendMasks, weights);
#if defined(_HEIGHTMAP0) || defined(_HEIGHTMAP1) || defined(_HEIGHTMAP2) || defined(_HEIGHTMAP3)
float height0 = SAMPLE_LAYER_TEXTURE2D_LOD(_HeightMap0, sampler_ShareHeightMap, layerTexCoord.base0, lod).r - _HeightCenter0) * _HeightAmplitude0;
float height1 = SAMPLE_LAYER_TEXTURE2D_LOD(_HeightMap1, sampler_ShareHeightMap, layerTexCoord.base1, lod).r - _HeightCenter1) * _HeightAmplitude1;
float height2 = SAMPLE_LAYER_TEXTURE2D_LOD(_HeightMap2, sampler_ShareHeightMap, layerTexCoord.base2, lod).r - _HeightCenter2) * _HeightAmplitude2;
float height3 = SAMPLE_LAYER_TEXTURE2D_LOD(_HeightMap3, sampler_ShareHeightMap, layerTexCoord.base3, lod).r - _HeightCenter3) * _HeightAmplitude3;
float height0 = (SAMPLE_LAYER_TEXTURE2D_LOD(_HeightMap0, sampler_ShareHeightMap, layerTexCoord.base0, lod).r - _LayerCenterOffset0) * _LayerHeightAmplitude0;
float height1 = (SAMPLE_LAYER_TEXTURE2D_LOD(_HeightMap1, sampler_ShareHeightMap, layerTexCoord.base1, lod).r - _LayerCenterOffset1) * _LayerHeightAmplitude1;
float height2 = (SAMPLE_LAYER_TEXTURE2D_LOD(_HeightMap2, sampler_ShareHeightMap, layerTexCoord.base2, lod).r - _LayerCenterOffset2) * _LayerHeightAmplitude2;
float height3 = (SAMPLE_LAYER_TEXTURE2D_LOD(_HeightMap3, sampler_ShareHeightMap, layerTexCoord.base3, lod).r - _LayerCenterOffset3) * _LayerHeightAmplitude3;
SetEnabledHeightByLayer(height0, height1, height2, height3);
float heightResult = BlendLayeredScalar(height0, height1, height2, height3, weights);

#if defined(_HEIGHT_BASED_BLEND)
#if defined(_HEIGHTMAP0) || defined(_HEIGHTMAP1) || defined(_HEIGHTMAP2) || defined(_HEIGHTMAP3)
float height0 = SAMPLE_LAYER_TEXTURE2D(_HeightMap0, sampler_ShareHeightMap, layerTexCoord.base0).r - _HeightCenter0) * _HeightAmplitude0;
float height1 = SAMPLE_LAYER_TEXTURE2D(_HeightMap1, sampler_ShareHeightMap, layerTexCoord.base1).r - _HeightCenter1) * _HeightAmplitude1;
float height2 = SAMPLE_LAYER_TEXTURE2D(_HeightMap2, sampler_ShareHeightMap, layerTexCoord.base2).r - _HeightCenter2) * _HeightAmplitude2;
float height3 = SAMPLE_LAYER_TEXTURE2D(_HeightMap3, sampler_ShareHeightMap, layerTexCoord.base3).r - _HeightCenter3) * _HeightAmplitude3;
float height0 = SAMPLE_LAYER_TEXTURE2D(_HeightMap0, sampler_ShareHeightMap, layerTexCoord.base0).r - _LayerCenterOffset0) * _LayerHeightAmplitude0;
float height1 = SAMPLE_LAYER_TEXTURE2D(_HeightMap1, sampler_ShareHeightMap, layerTexCoord.base1).r - _LayerCenterOffset1) * _LayerHeightAmplitude1;
float height2 = SAMPLE_LAYER_TEXTURE2D(_HeightMap2, sampler_ShareHeightMap, layerTexCoord.base2).r - _LayerCenterOffset2) * _LayerHeightAmplitude2;
float height3 = SAMPLE_LAYER_TEXTURE2D(_HeightMap3, sampler_ShareHeightMap, layerTexCoord.base3).r - _LayerCenterOffset3) * _LayerHeightAmplitude3;
SetEnabledHeightByLayer(height0, height1, height2, height3);
float4 heights = float4(height0, height1, height2, height3);
#else

4
Assets/ScriptableRenderLoop/HDRenderPipeline/Material/Lit/LitProperties.hlsl
查看文件


float _BlendUsingHeight1;
float _BlendUsingHeight2;
float _BlendUsingHeight3;
PROP_DECL(float, _HeightFactor);
PROP_DECL(float, _HeightCenterOffset);
PROP_DECL(float, _LayerHeightAmplitude);
PROP_DECL(float, _LayerCenterOffset);
PROP_DECL(float, _MinimumOpacity);
PROP_DECL(float, _OpacityAsDensity);
float _InheritBaseNormal1;

撰写 预览
正在加载...
取消
保存