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Split LitUI and UnlitUI with base class to share behavior with the MaterialGraph

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Paul Demeulenaere 8 年前
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4f7e51fb
共有 9 个文件被更改，包括 653 次插入 和 595 次删除
  1. 2
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/LayeredLit/LayeredLit.shader
  2. 329
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Editor/LitUI.cs
  3. 2
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Lit.shader
  4. 276
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/Unlit/Editor/UnlitUI.cs
  5. 2
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/Unlit/Unlit.shader
  6. 334
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Editor/BaseLitUI.cs
  7. 12
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Editor/BaseLitUI.cs.meta
  8. 279
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/Unlit/Editor/BaseUnlitUI.cs
  9. 12
      Assets/ScriptableRenderLoop/HDRenderLoop/Material/Unlit/Editor/BaseUnlitUI.cs.meta

2
Assets/ScriptableRenderLoop/HDRenderLoop/Material/LayeredLit/LayeredLit.shader
查看文件


}
}
CustomEditor "UnityEditor.Experimental.ScriptableRenderLoop.LayeredLitGUI"
CustomEditor "Experimental.ScriptableRenderLoop.LayeredLitGUI"
}

329
Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Editor/LitUI.cs
查看文件


namespace UnityEditor.Experimental.ScriptableRenderLoop
{
public abstract class BaseLitGUI : ShaderGUI
{
protected static class Styles
{
public static string OptionText = "Options";
public static string SurfaceTypeText = "Surface Type";
public static string BlendModeText = "Blend Mode";
public static string detailText = "Inputs Detail";
public static string lightingText = "Inputs Lighting";
public static GUIContent alphaCutoffEnableText = new GUIContent("Alpha Cutoff Enable", "Threshold for alpha cutoff");
public static GUIContent alphaCutoffText = new GUIContent("Alpha Cutoff", "Threshold for alpha cutoff");
public static GUIContent doubleSidedModeText = new GUIContent("Double Sided", "This will render the two face of the objects (disable backface culling)");
public static readonly string[] surfaceTypeNames = Enum.GetNames(typeof(SurfaceType));
public static readonly string[] blendModeNames = Enum.GetNames(typeof(BlendMode));
public static string InputsOptionsText = "Inputs options";
public static GUIContent smoothnessMapChannelText = new GUIContent("Smoothness Source", "Smoothness texture and channel");
public static GUIContent UVBaseMappingText = new GUIContent("UV set for Base", "");
public static GUIContent texWorldScaleText = new GUIContent("Scale to apply on world coordinate in case of Planar/Triplanar", "");
public static GUIContent UVBaseDetailMappingText = new GUIContent("UV set for Base and Detail", "");
public static GUIContent normalMapSpaceText = new GUIContent("Normal/Tangent Map space", "");
public static GUIContent heightMapModeText = new GUIContent("Height Map Mode", "");
public static GUIContent detailMapModeText = new GUIContent("Detail Map with Normal", "Detail Map with AO / Height");
public static GUIContent UVDetailMappingText = new GUIContent("UV set for Detail", "");
public static GUIContent emissiveColorModeText = new GUIContent("Emissive Color Usage", "Use emissive color or emissive mask");
public static string InputsText = "Inputs";
public static string InputsMapText = "";
public static GUIContent baseColorText = new GUIContent("Base Color + Opacity", "Albedo (RGB) and Opacity (A)");
public static GUIContent baseColorSmoothnessText = new GUIContent("Base Color + Smoothness", "Albedo (RGB) and Smoothness (A)");
public static GUIContent metallicText = new GUIContent("Metallic", "Metallic scale factor");
public static GUIContent smoothnessText = new GUIContent("Smoothness", "Smoothness scale factor");
public static GUIContent maskMapESText = new GUIContent("Mask Map - M(R), AO(G), E(B), S(A)", "Mask map");
public static GUIContent maskMapEText = new GUIContent("Mask Map - M(R), AO(G), E(B)", "Mask map");
public static GUIContent maskMapText = new GUIContent("Mask Map - M(R), AO(G)", "Mask map");
public static GUIContent maskMapSText = new GUIContent("Mask Map - M(R), AO(G), S(A)", "Mask map");
public static GUIContent specularOcclusionMapText = new GUIContent("Specular Occlusion Map (RGBA)", "Specular Occlusion Map");
public static GUIContent normalMapText = new GUIContent("Normal Map", "Normal Map (DXT5) - Need to implement BC5");
public static GUIContent heightMapText = new GUIContent("Height Map (R)", "Height Map");
public static GUIContent tangentMapText = new GUIContent("Tangent Map", "Tangent Map (BC5) - DXT5 for test");
public static GUIContent anisotropyText = new GUIContent("Anisotropy", "Anisotropy scale factor");
public static GUIContent anisotropyMapText = new GUIContent("Anisotropy Map (G)", "Anisotropy");
public static GUIContent detailMapNormalText = new GUIContent("Detail Map A(R) Ny(G) S(B) Nx(A)", "Detail Map");
public static GUIContent detailMapAOHeightText = new GUIContent("Detail Map A(R) AO(G) S(B) H(A)", "Detail Map");
public static GUIContent detailMaskText = new GUIContent("Detail Mask (B)", "Mask for detailMap");
public static GUIContent detailAlbedoScaleText = new GUIContent("Detail AlbedoScale", "Detail Albedo Scale factor");
public static GUIContent detailNormalScaleText = new GUIContent("Detail NormalScale", "Normal Scale factor");
public static GUIContent detailSmoothnessScaleText = new GUIContent("Detail SmoothnessScale", "Smoothness Scale factor");
public static GUIContent detailHeightScaleText = new GUIContent("Detail HeightScale", "Height Scale factor");
public static GUIContent detailAOScaleText = new GUIContent("Detail AOScale", "AO Scale factor");
public static GUIContent emissiveText = new GUIContent("Emissive Color", "Emissive");
public static GUIContent emissiveIntensityText = new GUIContent("Emissive Intensity", "Emissive");
public static GUIContent emissiveWarning = new GUIContent("Emissive value is animated but the material has not been configured to support emissive. Please make sure the material itself has some amount of emissive.");
public static GUIContent emissiveColorWarning = new GUIContent("Ensure emissive color is non-black for emission to have effect.");
}
public enum SurfaceType
{
Opaque,
Transparent
}
public enum BlendMode
{
Lerp,
Add,
SoftAdd,
Multiply,
Premultiply
}
public enum DoubleSidedMode
{
None,
DoubleSided,
DoubleSidedLightingFlip,
DoubleSidedLightingMirror,
}
void SurfaceTypePopup()
{
EditorGUI.showMixedValue = surfaceType.hasMixedValue;
var mode = (SurfaceType)surfaceType.floatValue;
EditorGUI.BeginChangeCheck();
mode = (SurfaceType)EditorGUILayout.Popup(Styles.SurfaceTypeText, (int)mode, Styles.surfaceTypeNames);
if (EditorGUI.EndChangeCheck())
{
m_MaterialEditor.RegisterPropertyChangeUndo("Surface Type");
surfaceType.floatValue = (float)mode;
}
EditorGUI.showMixedValue = false;
}
protected void ShaderOptionsGUI()
{
EditorGUI.indentLevel++;
GUILayout.Label(Styles.OptionText, EditorStyles.boldLabel);
SurfaceTypePopup();
if ((SurfaceType)surfaceType.floatValue == SurfaceType.Transparent)
{
BlendModePopup();
}
m_MaterialEditor.ShaderProperty(alphaCutoffEnable, Styles.alphaCutoffEnableText.text);
if (alphaCutoffEnable.floatValue == 1.0)
{
m_MaterialEditor.ShaderProperty(alphaCutoff, Styles.alphaCutoffText.text);
}
m_MaterialEditor.ShaderProperty(doubleSidedMode, Styles.doubleSidedModeText.text);
EditorGUI.indentLevel--;
}
private void BlendModePopup()
{
EditorGUI.showMixedValue = blendMode.hasMixedValue;
var mode = (BlendMode)blendMode.floatValue;
EditorGUI.BeginChangeCheck();
mode = (BlendMode)EditorGUILayout.Popup(Styles.BlendModeText, (int)mode, Styles.blendModeNames);
if (EditorGUI.EndChangeCheck())
{
m_MaterialEditor.RegisterPropertyChangeUndo("Blend Mode");
blendMode.floatValue = (float)mode;
}
EditorGUI.showMixedValue = false;
}
protected void FindOptionProperties(MaterialProperty[] props)
{
surfaceType = FindProperty(kSurfaceType, props);
blendMode = FindProperty(kBlendMode, props);
alphaCutoff = FindProperty(kAlphaCutoff, props);
alphaCutoffEnable = FindProperty(kAlphaCutoffEnabled, props);
doubleSidedMode = FindProperty(kDoubleSidedMode, props);
FindInputOptionProperties(props);
}
protected void SetupMaterial(Material material)
{
bool alphaTestEnable = material.GetFloat(kAlphaCutoffEnabled) == 1.0;
SurfaceType surfaceType = (SurfaceType)material.GetFloat(kSurfaceType);
BlendMode blendMode = (BlendMode)material.GetFloat(kBlendMode);
DoubleSidedMode doubleSidedMode = (DoubleSidedMode)material.GetFloat(kDoubleSidedMode);
if (surfaceType == SurfaceType.Opaque)
{
material.SetOverrideTag("RenderType", alphaTestEnable ? "TransparentCutout" : "");
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
material.SetInt("_ZWrite", 1);
material.renderQueue = alphaTestEnable ? (int)UnityEngine.Rendering.RenderQueue.AlphaTest : -1;
}
else
{
material.SetOverrideTag("RenderType", "Transparent");
material.SetInt("_ZWrite", 0);
material.renderQueue = (int)UnityEngine.Rendering.RenderQueue.Transparent;
switch (blendMode)
{
case BlendMode.Lerp:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
case BlendMode.Add:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendMode.SoftAdd:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusDstColor);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendMode.Multiply:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.DstColor);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
break;
case BlendMode.Premultiply:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
}
}
if (doubleSidedMode == DoubleSidedMode.None)
{
material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Back);
}
else
{
material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Off);
}
if (doubleSidedMode == DoubleSidedMode.DoubleSidedLightingFlip)
{
material.EnableKeyword("_DOUBLESIDED_LIGHTING_FLIP");
material.DisableKeyword("_DOUBLESIDED_LIGHTING_MIRROR");
}
else if (doubleSidedMode == DoubleSidedMode.DoubleSidedLightingMirror)
{
material.DisableKeyword("_DOUBLESIDED_LIGHTING_FLIP");
material.EnableKeyword("_DOUBLESIDED_LIGHTING_MIRROR");
}
else
{
material.DisableKeyword("_DOUBLESIDED_LIGHTING_FLIP");
material.DisableKeyword("_DOUBLESIDED_LIGHTING_MIRROR");
}
SetKeyword(material, "_ALPHATEST_ON", alphaTestEnable);
SetupInputMaterial(material);
}
protected void SetKeyword(Material m, string keyword, bool state)
{
if (state)
m.EnableKeyword(keyword);
else
m.DisableKeyword(keyword);
}
public void ShaderPropertiesGUI(Material material)
{
// Use default labelWidth
EditorGUIUtility.labelWidth = 0f;
// Detect any changes to the material
EditorGUI.BeginChangeCheck();
{
ShaderOptionsGUI();
EditorGUILayout.Space();
ShaderInputOptionsGUI();
EditorGUILayout.Space();
ShaderInputGUI();
}
if (EditorGUI.EndChangeCheck())
{
foreach (var obj in m_MaterialEditor.targets)
SetupMaterial((Material)obj);
}
}
public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] props)
{
FindOptionProperties(props); // MaterialProperties can be animated so we do not cache them but fetch them every event to ensure animated values are updated correctly
FindInputProperties(props);
m_MaterialEditor = materialEditor;
Material material = materialEditor.target as Material;
ShaderPropertiesGUI(material);
}
protected MaterialEditor m_MaterialEditor;
MaterialProperty surfaceType = null;
MaterialProperty alphaCutoffEnable = null;
MaterialProperty blendMode = null;
MaterialProperty alphaCutoff = null;
MaterialProperty doubleSidedMode = null;
const string kSurfaceType = "_SurfaceType";
const string kBlendMode = "_BlendMode";
const string kAlphaCutoff = "_AlphaCutoff";
const string kAlphaCutoffEnabled = "_AlphaCutoffEnable";
const string kDoubleSidedMode = "_DoubleSidedMode";
protected static string[] reservedProperties = new string[] { kSurfaceType, kBlendMode, kAlphaCutoff, kAlphaCutoffEnabled, kDoubleSidedMode };
protected abstract void FindInputProperties(MaterialProperty[] props);
protected abstract void ShaderInputGUI();
protected abstract void ShaderInputOptionsGUI();
protected abstract void FindInputOptionProperties(MaterialProperty[] props);
protected abstract void SetupInputMaterial(Material material);
}
class LitGUI : BaseLitGUI
{
public enum SmoothnessMapChannel

SetKeyword(material, "_DETAIL_MAP", material.GetTexture(kDetailMap));
}
public static bool ShouldEmissionBeEnabled(Material mat)
protected override bool ShouldEmissionBeEnabled(Material mat)
{
float emissiveIntensity = mat.GetFloat(kEmissiveIntensity);
var realtimeEmission = (mat.globalIlluminationFlags & MaterialGlobalIlluminationFlags.RealtimeEmissive) > 0;

protected virtual void SetupEmissionGIFlags(Material material)
{
// Setup lightmap emissive flags
MaterialGlobalIlluminationFlags flags = material.globalIlluminationFlags;
if ((flags & (MaterialGlobalIlluminationFlags.BakedEmissive | MaterialGlobalIlluminationFlags.RealtimeEmissive)) != 0)
{
if (ShouldEmissionBeEnabled(material))
flags &= ~MaterialGlobalIlluminationFlags.EmissiveIsBlack;
else
flags |= MaterialGlobalIlluminationFlags.EmissiveIsBlack;
material.globalIlluminationFlags = flags;
}
}
override protected void SetupInputMaterial(Material material)
{
// Note: keywords must be based on Material value not on MaterialProperty due to multi-edit & material animation

SetKeyword(material, "_EMISSIVE_COLOR", ((EmissiveColorMode)material.GetFloat(kEmissiveColorMode)) == EmissiveColorMode.UseEmissiveColor);
SetupKeywordsForInputMaps(material);
SetupEmissionGIFlags(material);
}
// TODO: ? or remove
bool HasValidEmissiveKeyword(Material material)
{
/*
// Material animation might be out of sync with the material keyword.
// So if the emission support is disabled on the material, but the property blocks have a value that requires it, then we need to show a warning.
// (note: (Renderer MaterialPropertyBlock applies its values to emissionColorForRendering))
bool hasEmissionKeyword = material.IsKeywordEnabled ("_EMISSION");
if (!hasEmissionKeyword && ShouldEmissionBeEnabled (material, emissionColorForRendering.colorValue))
return false;
else
return true;
*/
return true;
}
}
} // namespace UnityEditor

2
Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Lit.shader
查看文件


}
}
CustomEditor "UnityEditor.Experimental.ScriptableRenderLoop.LitGUI"
CustomEditor "Experimental.ScriptableRenderLoop.LitGUI"
}

276
Assets/ScriptableRenderLoop/HDRenderLoop/Material/Unlit/Editor/UnlitUI.cs
查看文件


namespace UnityEditor.Experimental.ScriptableRenderLoop
{
internal class UnlitGUI : ShaderGUI
class UnlitGUI : BaseUnlitGUI
public enum SurfaceType
{
Opaque,
Transparent
}
public enum BlendMode
{
Lerp,
Add,
SoftAdd,
Multiply,
Premultiply
}
public enum DoubleSidedMode
{
None,
DoubleSided
}
private static class Styles
{
public static string OptionText = "Options";
public static string SurfaceTypeText = "Surface Type";
public static string BlendModeText = "Blend Mode";
public static GUIContent alphaCutoffEnableText = new GUIContent("Alpha Cutoff Enable", "Threshold for alpha cutoff");
public static GUIContent alphaCutoffText = new GUIContent("Alpha Cutoff", "Threshold for alpha cutoff");
public static GUIContent doubleSidedModeText = new GUIContent("Double Sided", "This will render the two face of the objects (disable backface culling)");
public static readonly string[] surfaceTypeNames = Enum.GetNames(typeof(SurfaceType));
public static readonly string[] blendModeNames = Enum.GetNames(typeof(BlendMode));
public static string InputsOptionsText = "Inputs options";
public static string InputsText = "Inputs";
public static string InputsMapText = "";
public static GUIContent colorText = new GUIContent("Color + Opacity", "Albedo (RGB) and Opacity (A)");
public static GUIContent emissiveText = new GUIContent("Emissive Color", "Emissive");
public static GUIContent emissiveIntensityText = new GUIContent("Emissive Intensity", "Emissive");
}
MaterialProperty surfaceType = null;
MaterialProperty blendMode = null;
MaterialProperty alphaCutoff = null;
MaterialProperty alphaCutoffEnable = null;
MaterialProperty doubleSidedMode = null;
protected MaterialEditor m_MaterialEditor;
protected const string kSurfaceType = "_SurfaceType";
protected const string kBlendMode = "_BlendMode";
protected const string kAlphaCutoff = "_AlphaCutoff";
protected const string kAlphaCutoffEnabled = "_AlphaCutoffEnable";
protected const string kDoubleSidedMode = "_DoubleSidedMode";
public void FindOptionProperties(MaterialProperty[] props)
{
surfaceType = FindProperty(kSurfaceType, props);
blendMode = FindProperty(kBlendMode, props);
alphaCutoff = FindProperty(kAlphaCutoff, props);
alphaCutoffEnable = FindProperty(kAlphaCutoffEnabled, props);
doubleSidedMode = FindProperty(kDoubleSidedMode, props);
}
protected const string kEmissiveIntensity = "_EmissiveIntensity";
public void FindInputProperties(MaterialProperty[] props)
override protected void FindInputProperties(MaterialProperty[] props)
{
color = FindProperty("_Color", props);
colorMap = FindProperty("_ColorMap", props);

}
public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] props)
{
FindOptionProperties(props); // MaterialProperties can be animated so we do not cache them but fetch them every event to ensure animated values are updated correctly
FindInputProperties(props);
m_MaterialEditor = materialEditor;
Material material = materialEditor.target as Material;
ShaderPropertiesGUI(material);
}
protected void ShaderOptionsGUI()
{
EditorGUI.indentLevel++;
GUILayout.Label(Styles.OptionText, EditorStyles.boldLabel);
SurfaceTypePopup();
if ((SurfaceType)surfaceType.floatValue == SurfaceType.Transparent)
{
BlendModePopup();
}
m_MaterialEditor.ShaderProperty(alphaCutoffEnable, Styles.alphaCutoffEnableText.text);
if (alphaCutoffEnable.floatValue == 1.0)
{
m_MaterialEditor.ShaderProperty(alphaCutoff, Styles.alphaCutoffText.text);
}
m_MaterialEditor.ShaderProperty(doubleSidedMode, Styles.doubleSidedModeText.text);
EditorGUI.indentLevel--;
}
protected void ShaderInputOptionsGUI()
{
EditorGUI.indentLevel++;
EditorGUI.indentLevel--;
}
protected void ShaderInputGUI()
override protected void ShaderInputGUI()
{
EditorGUI.indentLevel++;

EditorGUI.indentLevel--;
}
public void ShaderPropertiesGUI(Material material)
{
// Use default labelWidth
EditorGUIUtility.labelWidth = 0f;
// Detect any changes to the material
EditorGUI.BeginChangeCheck();
{
ShaderOptionsGUI();
EditorGUILayout.Space();
ShaderInputOptionsGUI();
EditorGUILayout.Space();
ShaderInputGUI();
}
if (EditorGUI.EndChangeCheck())
{
foreach (var obj in m_MaterialEditor.targets)
SetupMaterial((Material)obj);
}
}
// TODO: try to setup minimun value to fall back to standard shaders and reverse
public override void AssignNewShaderToMaterial(Material material, Shader oldShader, Shader newShader)
{
base.AssignNewShaderToMaterial(material, oldShader, newShader);
}
void SurfaceTypePopup()
override protected void ShaderInputOptionsGUI()
EditorGUI.showMixedValue = surfaceType.hasMixedValue;
var mode = (SurfaceType)surfaceType.floatValue;
EditorGUI.BeginChangeCheck();
mode = (SurfaceType)EditorGUILayout.Popup(Styles.SurfaceTypeText, (int)mode, Styles.surfaceTypeNames);
if (EditorGUI.EndChangeCheck())
{
m_MaterialEditor.RegisterPropertyChangeUndo("Surface Type");
surfaceType.floatValue = (float)mode;
}
EditorGUI.showMixedValue = false;
void BlendModePopup()
protected override void FindInputOptionProperties(MaterialProperty[] props)
EditorGUI.showMixedValue = blendMode.hasMixedValue;
var mode = (BlendMode)blendMode.floatValue;
EditorGUI.BeginChangeCheck();
mode = (BlendMode)EditorGUILayout.Popup(Styles.BlendModeText, (int)mode, Styles.blendModeNames);
if (EditorGUI.EndChangeCheck())
{
m_MaterialEditor.RegisterPropertyChangeUndo("Blend Mode");
blendMode.floatValue = (float)mode;
}
EditorGUI.showMixedValue = false;
protected virtual void SetupKeywordsForInputMaps(Material material)
protected override void SetupInputMaterial(Material material)
protected void SetupMaterial(Material material)
{
// Note: keywords must be based on Material value not on MaterialProperty due to multi-edit & material animation
// (MaterialProperty value might come from renderer material property block)
bool alphaTestEnable = material.GetFloat(kAlphaCutoffEnabled) == 1.0;
SurfaceType surfaceType = (SurfaceType)material.GetFloat(kSurfaceType);
BlendMode blendMode = (BlendMode)material.GetFloat(kBlendMode);
DoubleSidedMode doubleSidedMode = (DoubleSidedMode)material.GetFloat(kDoubleSidedMode);
if (surfaceType == SurfaceType.Opaque)
{
material.SetOverrideTag("RenderType", alphaTestEnable ? "TransparentCutout" : "");
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
material.SetInt("_ZWrite", 1);
material.renderQueue = alphaTestEnable ? (int)UnityEngine.Rendering.RenderQueue.AlphaTest : -1;
}
else
{
material.SetOverrideTag("RenderType", "Transparent");
material.SetInt("_ZWrite", 0);
material.renderQueue = (int)UnityEngine.Rendering.RenderQueue.Transparent;
switch (blendMode)
{
case BlendMode.Lerp:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
case BlendMode.Add:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendMode.SoftAdd:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusDstColor);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendMode.Multiply:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.DstColor);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
break;
case BlendMode.Premultiply:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
}
}
if (doubleSidedMode == DoubleSidedMode.None)
{
material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Back);
}
else
{
material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Off);
}
SetKeyword(material, "_ALPHATEST_ON", alphaTestEnable);
SetupKeywordsForInputMaps(material);
// Setup lightmap emissive flags
MaterialGlobalIlluminationFlags flags = material.globalIlluminationFlags;
if ((flags & (MaterialGlobalIlluminationFlags.BakedEmissive | MaterialGlobalIlluminationFlags.RealtimeEmissive)) != 0)
{
if (LitGUI.ShouldEmissionBeEnabled(material))
flags &= ~MaterialGlobalIlluminationFlags.EmissiveIsBlack;
else
flags |= MaterialGlobalIlluminationFlags.EmissiveIsBlack;
material.globalIlluminationFlags = flags;
}
}
bool HasValidEmissiveKeyword(Material material)
protected override bool ShouldEmissionBeEnabled(Material mat)
/*
// Material animation might be out of sync with the material keyword.
// So if the emission support is disabled on the material, but the property blocks have a value that requires it, then we need to show a warning.
// (note: (Renderer MaterialPropertyBlock applies its values to emissionColorForRendering))
bool hasEmissionKeyword = material.IsKeywordEnabled ("_EMISSION");
if (!hasEmissionKeyword && ShouldEmissionBeEnabled (material, emissionColorForRendering.colorValue))
return false;
else
return true;
*/
return true;
float emissiveIntensity = mat.GetFloat(kEmissiveIntensity);
var realtimeEmission = (mat.globalIlluminationFlags & MaterialGlobalIlluminationFlags.RealtimeEmissive) > 0;
return emissiveIntensity > 0.0f || realtimeEmission;
protected void SetKeyword(Material m, string keyword, bool state)
{
if (state)
m.EnableKeyword(keyword);
else
m.DisableKeyword(keyword);
}
} // namespace UnityEditor

2
Assets/ScriptableRenderLoop/HDRenderLoop/Material/Unlit/Unlit.shader
查看文件


}
}
CustomEditor "UnlitGUI"
CustomEditor "Experimental.ScriptableRenderLoop.UnlitGUI"
}

334
Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Editor/BaseLitUI.cs
查看文件


using System;
using UnityEngine;
using UnityEngine.Rendering;
namespace UnityEditor.Experimental.ScriptableRenderLoop
{
public abstract class BaseLitGUI : ShaderGUI
{
protected static class Styles
{
public static string OptionText = "Options";
public static string SurfaceTypeText = "Surface Type";
public static string BlendModeText = "Blend Mode";
public static string detailText = "Inputs Detail";
public static string lightingText = "Inputs Lighting";
public static GUIContent alphaCutoffEnableText = new GUIContent("Alpha Cutoff Enable", "Threshold for alpha cutoff");
public static GUIContent alphaCutoffText = new GUIContent("Alpha Cutoff", "Threshold for alpha cutoff");
public static GUIContent doubleSidedModeText = new GUIContent("Double Sided", "This will render the two face of the objects (disable backface culling)");
public static readonly string[] surfaceTypeNames = Enum.GetNames(typeof(SurfaceType));
public static readonly string[] blendModeNames = Enum.GetNames(typeof(BlendMode));
public static string InputsOptionsText = "Inputs options";
public static GUIContent smoothnessMapChannelText = new GUIContent("Smoothness Source", "Smoothness texture and channel");
public static GUIContent UVBaseMappingText = new GUIContent("UV set for Base", "");
public static GUIContent texWorldScaleText = new GUIContent("Scale to apply on world coordinate in case of Planar/Triplanar", "");
public static GUIContent UVBaseDetailMappingText = new GUIContent("UV set for Base and Detail", "");
public static GUIContent normalMapSpaceText = new GUIContent("Normal/Tangent Map space", "");
public static GUIContent heightMapModeText = new GUIContent("Height Map Mode", "");
public static GUIContent detailMapModeText = new GUIContent("Detail Map with Normal", "Detail Map with AO / Height");
public static GUIContent UVDetailMappingText = new GUIContent("UV set for Detail", "");
public static GUIContent emissiveColorModeText = new GUIContent("Emissive Color Usage", "Use emissive color or emissive mask");
public static string InputsText = "Inputs";
public static string InputsMapText = "";
public static GUIContent baseColorText = new GUIContent("Base Color + Opacity", "Albedo (RGB) and Opacity (A)");
public static GUIContent baseColorSmoothnessText = new GUIContent("Base Color + Smoothness", "Albedo (RGB) and Smoothness (A)");
public static GUIContent metallicText = new GUIContent("Metallic", "Metallic scale factor");
public static GUIContent smoothnessText = new GUIContent("Smoothness", "Smoothness scale factor");
public static GUIContent maskMapESText = new GUIContent("Mask Map - M(R), AO(G), E(B), S(A)", "Mask map");
public static GUIContent maskMapEText = new GUIContent("Mask Map - M(R), AO(G), E(B)", "Mask map");
public static GUIContent maskMapText = new GUIContent("Mask Map - M(R), AO(G)", "Mask map");
public static GUIContent maskMapSText = new GUIContent("Mask Map - M(R), AO(G), S(A)", "Mask map");
public static GUIContent specularOcclusionMapText = new GUIContent("Specular Occlusion Map (RGBA)", "Specular Occlusion Map");
public static GUIContent normalMapText = new GUIContent("Normal Map", "Normal Map (DXT5) - Need to implement BC5");
public static GUIContent heightMapText = new GUIContent("Height Map (R)", "Height Map");
public static GUIContent tangentMapText = new GUIContent("Tangent Map", "Tangent Map (BC5) - DXT5 for test");
public static GUIContent anisotropyText = new GUIContent("Anisotropy", "Anisotropy scale factor");
public static GUIContent anisotropyMapText = new GUIContent("Anisotropy Map (G)", "Anisotropy");
public static GUIContent detailMapNormalText = new GUIContent("Detail Map A(R) Ny(G) S(B) Nx(A)", "Detail Map");
public static GUIContent detailMapAOHeightText = new GUIContent("Detail Map A(R) AO(G) S(B) H(A)", "Detail Map");
public static GUIContent detailMaskText = new GUIContent("Detail Mask (B)", "Mask for detailMap");
public static GUIContent detailAlbedoScaleText = new GUIContent("Detail AlbedoScale", "Detail Albedo Scale factor");
public static GUIContent detailNormalScaleText = new GUIContent("Detail NormalScale", "Normal Scale factor");
public static GUIContent detailSmoothnessScaleText = new GUIContent("Detail SmoothnessScale", "Smoothness Scale factor");
public static GUIContent detailHeightScaleText = new GUIContent("Detail HeightScale", "Height Scale factor");
public static GUIContent detailAOScaleText = new GUIContent("Detail AOScale", "AO Scale factor");
public static GUIContent emissiveText = new GUIContent("Emissive Color", "Emissive");
public static GUIContent emissiveIntensityText = new GUIContent("Emissive Intensity", "Emissive");
public static GUIContent emissiveWarning = new GUIContent("Emissive value is animated but the material has not been configured to support emissive. Please make sure the material itself has some amount of emissive.");
public static GUIContent emissiveColorWarning = new GUIContent("Ensure emissive color is non-black for emission to have effect.");
}
public enum SurfaceType
{
Opaque,
Transparent
}
public enum BlendMode
{
Lerp,
Add,
SoftAdd,
Multiply,
Premultiply
}
public enum DoubleSidedMode
{
None,
DoubleSided,
DoubleSidedLightingFlip,
DoubleSidedLightingMirror,
}
void SurfaceTypePopup()
{
EditorGUI.showMixedValue = surfaceType.hasMixedValue;
var mode = (SurfaceType)surfaceType.floatValue;
EditorGUI.BeginChangeCheck();
mode = (SurfaceType)EditorGUILayout.Popup(Styles.SurfaceTypeText, (int)mode, Styles.surfaceTypeNames);
if (EditorGUI.EndChangeCheck())
{
m_MaterialEditor.RegisterPropertyChangeUndo("Surface Type");
surfaceType.floatValue = (float)mode;
}
EditorGUI.showMixedValue = false;
}
protected void ShaderOptionsGUI()
{
EditorGUI.indentLevel++;
GUILayout.Label(Styles.OptionText, EditorStyles.boldLabel);
SurfaceTypePopup();
if ((SurfaceType)surfaceType.floatValue == SurfaceType.Transparent)
{
BlendModePopup();
}
m_MaterialEditor.ShaderProperty(alphaCutoffEnable, Styles.alphaCutoffEnableText.text);
if (alphaCutoffEnable.floatValue == 1.0)
{
m_MaterialEditor.ShaderProperty(alphaCutoff, Styles.alphaCutoffText.text);
}
m_MaterialEditor.ShaderProperty(doubleSidedMode, Styles.doubleSidedModeText.text);
EditorGUI.indentLevel--;
}
private void BlendModePopup()
{
EditorGUI.showMixedValue = blendMode.hasMixedValue;
var mode = (BlendMode)blendMode.floatValue;
EditorGUI.BeginChangeCheck();
mode = (BlendMode)EditorGUILayout.Popup(Styles.BlendModeText, (int)mode, Styles.blendModeNames);
if (EditorGUI.EndChangeCheck())
{
m_MaterialEditor.RegisterPropertyChangeUndo("Blend Mode");
blendMode.floatValue = (float)mode;
}
EditorGUI.showMixedValue = false;
}
protected void FindOptionProperties(MaterialProperty[] props)
{
surfaceType = FindProperty(kSurfaceType, props);
blendMode = FindProperty(kBlendMode, props);
alphaCutoff = FindProperty(kAlphaCutoff, props);
alphaCutoffEnable = FindProperty(kAlphaCutoffEnabled, props);
doubleSidedMode = FindProperty(kDoubleSidedMode, props);
FindInputOptionProperties(props);
}
protected void SetupMaterial(Material material)
{
bool alphaTestEnable = material.GetFloat(kAlphaCutoffEnabled) == 1.0;
SurfaceType surfaceType = (SurfaceType)material.GetFloat(kSurfaceType);
BlendMode blendMode = (BlendMode)material.GetFloat(kBlendMode);
DoubleSidedMode doubleSidedMode = (DoubleSidedMode)material.GetFloat(kDoubleSidedMode);
if (surfaceType == SurfaceType.Opaque)
{
material.SetOverrideTag("RenderType", alphaTestEnable ? "TransparentCutout" : "");
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
material.SetInt("_ZWrite", 1);
material.renderQueue = alphaTestEnable ? (int)UnityEngine.Rendering.RenderQueue.AlphaTest : -1;
}
else
{
material.SetOverrideTag("RenderType", "Transparent");
material.SetInt("_ZWrite", 0);
material.renderQueue = (int)UnityEngine.Rendering.RenderQueue.Transparent;
switch (blendMode)
{
case BlendMode.Lerp:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
case BlendMode.Add:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendMode.SoftAdd:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusDstColor);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendMode.Multiply:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.DstColor);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
break;
case BlendMode.Premultiply:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
}
}
if (doubleSidedMode == DoubleSidedMode.None)
{
material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Back);
}
else
{
material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Off);
}
if (doubleSidedMode == DoubleSidedMode.DoubleSidedLightingFlip)
{
material.EnableKeyword("_DOUBLESIDED_LIGHTING_FLIP");
material.DisableKeyword("_DOUBLESIDED_LIGHTING_MIRROR");
}
else if (doubleSidedMode == DoubleSidedMode.DoubleSidedLightingMirror)
{
material.DisableKeyword("_DOUBLESIDED_LIGHTING_FLIP");
material.EnableKeyword("_DOUBLESIDED_LIGHTING_MIRROR");
}
else
{
material.DisableKeyword("_DOUBLESIDED_LIGHTING_FLIP");
material.DisableKeyword("_DOUBLESIDED_LIGHTING_MIRROR");
}
SetKeyword(material, "_ALPHATEST_ON", alphaTestEnable);
SetupInputMaterial(material);
SetupEmissionGIFlags(material);
}
protected void SetKeyword(Material m, string keyword, bool state)
{
if (state)
m.EnableKeyword(keyword);
else
m.DisableKeyword(keyword);
}
public void ShaderPropertiesGUI(Material material)
{
// Use default labelWidth
EditorGUIUtility.labelWidth = 0f;
// Detect any changes to the material
EditorGUI.BeginChangeCheck();
{
ShaderOptionsGUI();
EditorGUILayout.Space();
ShaderInputOptionsGUI();
EditorGUILayout.Space();
ShaderInputGUI();
}
if (EditorGUI.EndChangeCheck())
{
foreach (var obj in m_MaterialEditor.targets)
SetupMaterial((Material)obj);
}
}
public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] props)
{
FindOptionProperties(props); // MaterialProperties can be animated so we do not cache them but fetch them every event to ensure animated values are updated correctly
FindInputProperties(props);
m_MaterialEditor = materialEditor;
Material material = materialEditor.target as Material;
ShaderPropertiesGUI(material);
}
// TODO: ? or remove
bool HasValidEmissiveKeyword(Material material)
{
/*
// Material animation might be out of sync with the material keyword.
// So if the emission support is disabled on the material, but the property blocks have a value that requires it, then we need to show a warning.
// (note: (Renderer MaterialPropertyBlock applies its values to emissionColorForRendering))
bool hasEmissionKeyword = material.IsKeywordEnabled ("_EMISSION");
if (!hasEmissionKeyword && ShouldEmissionBeEnabled (material, emissionColorForRendering.colorValue))
return false;
else
return true;
*/
return true;
}
protected virtual void SetupEmissionGIFlags(Material material)
{
// Setup lightmap emissive flags
MaterialGlobalIlluminationFlags flags = material.globalIlluminationFlags;
if ((flags & (MaterialGlobalIlluminationFlags.BakedEmissive | MaterialGlobalIlluminationFlags.RealtimeEmissive)) != 0)
{
if (ShouldEmissionBeEnabled(material))
flags &= ~MaterialGlobalIlluminationFlags.EmissiveIsBlack;
else
flags |= MaterialGlobalIlluminationFlags.EmissiveIsBlack;
material.globalIlluminationFlags = flags;
}
}
protected MaterialEditor m_MaterialEditor;
MaterialProperty surfaceType = null;
MaterialProperty alphaCutoffEnable = null;
MaterialProperty blendMode = null;
MaterialProperty alphaCutoff = null;
MaterialProperty doubleSidedMode = null;
const string kSurfaceType = "_SurfaceType";
const string kBlendMode = "_BlendMode";
const string kAlphaCutoff = "_AlphaCutoff";
const string kAlphaCutoffEnabled = "_AlphaCutoffEnable";
const string kDoubleSidedMode = "_DoubleSidedMode";
protected static string[] reservedProperties = new string[] { kSurfaceType, kBlendMode, kAlphaCutoff, kAlphaCutoffEnabled, kDoubleSidedMode };
protected abstract void FindInputProperties(MaterialProperty[] props);
protected abstract void ShaderInputGUI();
protected abstract void ShaderInputOptionsGUI();
protected abstract void FindInputOptionProperties(MaterialProperty[] props);
protected abstract void SetupInputMaterial(Material material);
protected abstract bool ShouldEmissionBeEnabled(Material material);
}
} // namespace UnityEditor

12
Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Editor/BaseLitUI.cs.meta
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fileFormatVersion: 2
guid: d35c4b8ec5d49e4438d0b0ba2655c495
timeCreated: 1480349253
licenseType: Pro
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279
Assets/ScriptableRenderLoop/HDRenderLoop/Material/Unlit/Editor/BaseUnlitUI.cs
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using System;
using UnityEngine;
using UnityEngine.Rendering;
namespace UnityEditor.Experimental.ScriptableRenderLoop
{
public abstract class BaseUnlitGUI : ShaderGUI
{
public enum SurfaceType
{
Opaque,
Transparent
}
public enum BlendMode
{
Lerp,
Add,
SoftAdd,
Multiply,
Premultiply
}
public enum DoubleSidedMode
{
None,
DoubleSided
}
protected static class Styles
{
public static string OptionText = "Options";
public static string SurfaceTypeText = "Surface Type";
public static string BlendModeText = "Blend Mode";
public static GUIContent alphaCutoffEnableText = new GUIContent("Alpha Cutoff Enable", "Threshold for alpha cutoff");
public static GUIContent alphaCutoffText = new GUIContent("Alpha Cutoff", "Threshold for alpha cutoff");
public static GUIContent doubleSidedModeText = new GUIContent("Double Sided", "This will render the two face of the objects (disable backface culling)");
public static readonly string[] surfaceTypeNames = Enum.GetNames(typeof(SurfaceType));
public static readonly string[] blendModeNames = Enum.GetNames(typeof(BlendMode));
public static string InputsOptionsText = "Inputs options";
public static string InputsText = "Inputs";
public static string InputsMapText = "";
public static GUIContent colorText = new GUIContent("Color + Opacity", "Albedo (RGB) and Opacity (A)");
public static GUIContent emissiveText = new GUIContent("Emissive Color", "Emissive");
public static GUIContent emissiveIntensityText = new GUIContent("Emissive Intensity", "Emissive");
}
MaterialProperty surfaceType = null;
MaterialProperty blendMode = null;
MaterialProperty alphaCutoff = null;
MaterialProperty alphaCutoffEnable = null;
MaterialProperty doubleSidedMode = null;
protected const string kSurfaceType = "_SurfaceType";
protected const string kBlendMode = "_BlendMode";
protected const string kAlphaCutoff = "_AlphaCutoff";
protected const string kAlphaCutoffEnabled = "_AlphaCutoffEnable";
protected const string kDoubleSidedMode = "_DoubleSidedMode";
protected MaterialEditor m_MaterialEditor;
public void FindOptionProperties(MaterialProperty[] props)
{
surfaceType = FindProperty(kSurfaceType, props);
blendMode = FindProperty(kBlendMode, props);
alphaCutoff = FindProperty(kAlphaCutoff, props);
alphaCutoffEnable = FindProperty(kAlphaCutoffEnabled, props);
doubleSidedMode = FindProperty(kDoubleSidedMode, props);
FindInputOptionProperties(props);
}
public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] props)
{
FindOptionProperties(props); // MaterialProperties can be animated so we do not cache them but fetch them every event to ensure animated values are updated correctly
FindInputProperties(props);
m_MaterialEditor = materialEditor;
Material material = materialEditor.target as Material;
ShaderPropertiesGUI(material);
}
protected void ShaderOptionsGUI()
{
EditorGUI.indentLevel++;
GUILayout.Label(Styles.OptionText, EditorStyles.boldLabel);
SurfaceTypePopup();
if ((SurfaceType)surfaceType.floatValue == SurfaceType.Transparent)
{
BlendModePopup();
}
m_MaterialEditor.ShaderProperty(alphaCutoffEnable, Styles.alphaCutoffEnableText.text);
if (alphaCutoffEnable.floatValue == 1.0)
{
m_MaterialEditor.ShaderProperty(alphaCutoff, Styles.alphaCutoffText.text);
}
m_MaterialEditor.ShaderProperty(doubleSidedMode, Styles.doubleSidedModeText.text);
EditorGUI.indentLevel--;
}
public void ShaderPropertiesGUI(Material material)
{
// Use default labelWidth
EditorGUIUtility.labelWidth = 0f;
// Detect any changes to the material
EditorGUI.BeginChangeCheck();
{
ShaderOptionsGUI();
EditorGUILayout.Space();
ShaderInputOptionsGUI();
EditorGUILayout.Space();
ShaderInputGUI();
}
if (EditorGUI.EndChangeCheck())
{
foreach (var obj in m_MaterialEditor.targets)
SetupMaterial((Material)obj);
}
}
// TODO: try to setup minimun value to fall back to standard shaders and reverse
public override void AssignNewShaderToMaterial(Material material, Shader oldShader, Shader newShader)
{
base.AssignNewShaderToMaterial(material, oldShader, newShader);
}
void SurfaceTypePopup()
{
EditorGUI.showMixedValue = surfaceType.hasMixedValue;
var mode = (SurfaceType)surfaceType.floatValue;
EditorGUI.BeginChangeCheck();
mode = (SurfaceType)EditorGUILayout.Popup(Styles.SurfaceTypeText, (int)mode, Styles.surfaceTypeNames);
if (EditorGUI.EndChangeCheck())
{
m_MaterialEditor.RegisterPropertyChangeUndo("Surface Type");
surfaceType.floatValue = (float)mode;
}
EditorGUI.showMixedValue = false;
}
void BlendModePopup()
{
EditorGUI.showMixedValue = blendMode.hasMixedValue;
var mode = (BlendMode)blendMode.floatValue;
EditorGUI.BeginChangeCheck();
mode = (BlendMode)EditorGUILayout.Popup(Styles.BlendModeText, (int)mode, Styles.blendModeNames);
if (EditorGUI.EndChangeCheck())
{
m_MaterialEditor.RegisterPropertyChangeUndo("Blend Mode");
blendMode.floatValue = (float)mode;
}
EditorGUI.showMixedValue = false;
}
protected void SetupMaterial(Material material)
{
// Note: keywords must be based on Material value not on MaterialProperty due to multi-edit & material animation
// (MaterialProperty value might come from renderer material property block)
bool alphaTestEnable = material.GetFloat(kAlphaCutoffEnabled) == 1.0;
SurfaceType surfaceType = (SurfaceType)material.GetFloat(kSurfaceType);
BlendMode blendMode = (BlendMode)material.GetFloat(kBlendMode);
DoubleSidedMode doubleSidedMode = (DoubleSidedMode)material.GetFloat(kDoubleSidedMode);
if (surfaceType == SurfaceType.Opaque)
{
material.SetOverrideTag("RenderType", alphaTestEnable ? "TransparentCutout" : "");
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
material.SetInt("_ZWrite", 1);
material.renderQueue = alphaTestEnable ? (int)UnityEngine.Rendering.RenderQueue.AlphaTest : -1;
}
else
{
material.SetOverrideTag("RenderType", "Transparent");
material.SetInt("_ZWrite", 0);
material.renderQueue = (int)UnityEngine.Rendering.RenderQueue.Transparent;
switch (blendMode)
{
case BlendMode.Lerp:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
case BlendMode.Add:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendMode.SoftAdd:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusDstColor);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.One);
break;
case BlendMode.Multiply:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.DstColor);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
break;
case BlendMode.Premultiply:
material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
break;
}
}
if (doubleSidedMode == DoubleSidedMode.None)
{
material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Back);
}
else
{
material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Off);
}
SetKeyword(material, "_ALPHATEST_ON", alphaTestEnable);
SetupInputMaterial(material);
// Setup lightmap emissive flags
MaterialGlobalIlluminationFlags flags = material.globalIlluminationFlags;
if ((flags & (MaterialGlobalIlluminationFlags.BakedEmissive | MaterialGlobalIlluminationFlags.RealtimeEmissive)) != 0)
{
if (ShouldEmissionBeEnabled(material))
flags &= ~MaterialGlobalIlluminationFlags.EmissiveIsBlack;
else
flags |= MaterialGlobalIlluminationFlags.EmissiveIsBlack;
material.globalIlluminationFlags = flags;
}
}
bool HasValidEmissiveKeyword(Material material)
{
/*
// Material animation might be out of sync with the material keyword.
// So if the emission support is disabled on the material, but the property blocks have a value that requires it, then we need to show a warning.
// (note: (Renderer MaterialPropertyBlock applies its values to emissionColorForRendering))
bool hasEmissionKeyword = material.IsKeywordEnabled ("_EMISSION");
if (!hasEmissionKeyword && ShouldEmissionBeEnabled (material, emissionColorForRendering.colorValue))
return false;
else
return true;
*/
return true;
}
protected void SetKeyword(Material m, string keyword, bool state)
{
if (state)
m.EnableKeyword(keyword);
else
m.DisableKeyword(keyword);
}
protected abstract void FindInputProperties(MaterialProperty[] props);
protected abstract void ShaderInputGUI();
protected abstract void ShaderInputOptionsGUI();
protected abstract void FindInputOptionProperties(MaterialProperty[] props);
protected abstract void SetupInputMaterial(Material material);
protected abstract bool ShouldEmissionBeEnabled(Material material);
}
}

12
Assets/ScriptableRenderLoop/HDRenderLoop/Material/Unlit/Editor/BaseUnlitUI.cs.meta
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fileFormatVersion: 2
guid: 11fd029bb88b2c04092b1e4d71b919c6
timeCreated: 1480351138
licenseType: Pro
MonoImporter:
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defaultReferences: []
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icon: {instanceID: 0}
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