private Shader ResolveShader(PKFxManagerImpl.SBatchDesc batchDesc)
{
Shader shader = null;
string shaderPath = ExtractShaderPath(batchDesc.m_UserData);
if (!string.IsNullOrEmpty(shaderPath))
{
shader = Shader.Find(shaderPath);
}
if (shader == null)
{
if (batchDesc.m_Type != PKFxManagerImpl.ERendererType.Mesh)
{
shader = m_ParticleShader;
}
else
{
if (batchDesc.HasUniformFlag(PKFxManagerImpl.EUniformFlags.Is_Additive) ||
batchDesc.HasUniformFlag(PKFxManagerImpl.EUniformFlags.Is_AdditiveNoAlpha))
{
shader = m_TransparentMeshShader;
}
else
{
shader = m_OpaqueMeshShader;
}
}
}
return(shader);
}
public override Material ResolveParticleMaterial(PKFxManagerImpl.SBatchDesc batchDesc)
{
Material customMat = TryFindAndInstantiateCustomMaterial(batchDesc);
if (customMat != null)
{
return(customMat);
}
// First we handle the distortion with the material directly:
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Distortion))
{
Material distoMat = null;
Texture distoTexture = GetTextureDiffuse(batchDesc);
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_DoubleSided))
{
distoMat = new Material(m_DoubleSidedDistortionMaterial);
}
else
{
distoMat = new Material(m_DistortionMaterial);
}
distoMat.CopyPropertiesFromMaterial(m_DistortionMaterial);
distoMat.SetTexture("_DistortionVectorMap", distoTexture); // Set disto vector map
return(distoMat);
}
// Set the diffuse texture:
Texture diffuseTexture = GetTextureDiffuse(batchDesc);
Shader shader = ResolveShader(batchDesc);
Debug.Assert(shader != null);
Material material = new Material(shader);
// Set the diffuse texture:
material.mainTexture = diffuseTexture;
if (batchDesc.m_Type == PKFxManagerImpl.ERendererType.Mesh)
{
return(material);
}
// Set the alpha remap texture
if (batchDesc.m_AlphaRemap != null)
{
string alphaRemapPath = Path.ChangeExtension(batchDesc.m_AlphaRemap, null);
Texture alphaRemapTexture = Resources.Load <Texture>(alphaRemapPath);
alphaRemapTexture.wrapMode = TextureWrapMode.Clamp;
Debug.Assert(alphaRemapTexture != null);
material.SetTexture("_AlphaMap", alphaRemapTexture);
}
// Set the material uniforms:
material.SetInt("_UniformFlags", batchDesc.m_UniformFlags);
int srcMode = 0;
int dstMode = 0;
// Additive and distortion
if (batchDesc.HasUniformFlag(PKFxManagerImpl.EUniformFlags.Is_Additive) ||
batchDesc.HasUniformFlag(PKFxManagerImpl.EUniformFlags.Is_AdditiveNoAlpha))
{
srcMode = (int)UnityEngine.Rendering.BlendMode.One;
dstMode = (int)UnityEngine.Rendering.BlendMode.One;
}
else if (batchDesc.HasUniformFlag(PKFxManagerImpl.EUniformFlags.Is_AdditiveAlphaBlend))
{
srcMode = (int)UnityEngine.Rendering.BlendMode.One;
dstMode = (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha;
}
else // Alpha blended
{
srcMode = (int)UnityEngine.Rendering.BlendMode.SrcAlpha;
dstMode = (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha;
}
material.SetInt("_SrcBlendMode", srcMode);
material.SetInt("_DstBlendMode", dstMode);
if (IsUI(batchDesc.m_UserData))
{
material.SetInt("_ZTestMode", (int)UnityEngine.Rendering.CompareFunction.Always);
}
else
{
material.SetInt("_ZTestMode", (int)UnityEngine.Rendering.CompareFunction.LessEqual);
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_AlphaRemap))
{
material.EnableKeyword("PK_HAS_ALPHA_REMAP");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_AnimBlend))
{
material.EnableKeyword("PK_HAS_ANIM_BLEND");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Distortion))
{
material.EnableKeyword("PK_HAS_DISTORTION");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Lighting))
{
material.EnableKeyword("PK_HAS_LIGHTING");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_RibbonComplex))
{
material.EnableKeyword("PK_HAS_RIBBON_COMPLEX");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Color))
{
material.EnableKeyword("PK_HAS_COLOR");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Soft) && PKFxSettings.EnableSoftParticles)
{
material.EnableKeyword("PK_HAS_SOFT");
material.SetFloat("_InvSoftnessDistance", batchDesc.m_InvSofnessDistance);
}
material.renderQueue = m_RenderQueue + batchDesc.m_DrawOrder;
return(material);
}
public override Material ResolveParticleMaterial(PKFxManagerImpl.SBatchDesc batchDesc)
{
Material customMat = TryFindAndInstantiateCustomMaterial(batchDesc);
if (customMat != null)
{
return(customMat);
}
Shader shader = ResolveShader(batchDesc);
Debug.Assert(shader != null);
Material material = new Material(shader);
// Set the diffuse texture:
Texture diffuseTexture = GetTextureDiffuse(batchDesc);
material.mainTexture = diffuseTexture;
// Set the material uniforms:
material.SetInt("_UniformFlags", batchDesc.m_UniformFlags);
// We can stop here if the material is for a mesh particle:
if (batchDesc.m_Type == PKFxManagerImpl.ERendererType.Mesh)
{
return(material);
}
// Set the alpha remap texture
if (batchDesc.m_AlphaRemap != null)
{
string path = Path.GetDirectoryName(batchDesc.m_AlphaRemap) + "/" + Path.GetFileNameWithoutExtension(batchDesc.m_AlphaRemap) + "_linear" + Path.GetExtension(batchDesc.m_AlphaRemap);
PKFxFxAsset.DependencyDesc DepDesc = PKFxManager.GetBuiltAsset().m_Dependencies.Find(x => path.Contains(x.m_Path));
if (DepDesc != null)
{
Texture alphaRemapTexture = DepDesc.m_Object as Texture;
alphaRemapTexture.wrapMode = TextureWrapMode.Clamp;
Debug.Assert(alphaRemapTexture != null);
material.SetTexture("_AlphaMap", alphaRemapTexture);
}
}
// Set the blend mode:
int srcMode = 0;
int dstMode = 0;
// Additive and distortion
if (batchDesc.HasUniformFlag(PKFxManagerImpl.EUniformFlags.Is_Additive) ||
batchDesc.HasUniformFlag(PKFxManagerImpl.EUniformFlags.Is_AdditiveNoAlpha) ||
batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Distortion))
{
srcMode = (int)UnityEngine.Rendering.BlendMode.One;
dstMode = (int)UnityEngine.Rendering.BlendMode.One;
}
else if (batchDesc.HasUniformFlag(PKFxManagerImpl.EUniformFlags.Is_AdditiveAlphaBlend))
{
srcMode = (int)UnityEngine.Rendering.BlendMode.One;
dstMode = (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha;
}
else // Alpha blended
{
srcMode = (int)UnityEngine.Rendering.BlendMode.SrcAlpha;
dstMode = (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha;
}
material.SetInt("_SrcBlendMode", srcMode);
material.SetInt("_DstBlendMode", dstMode);
if (IsUI(batchDesc.m_UserData))
{
material.SetInt("_ZTestMode", (int)UnityEngine.Rendering.CompareFunction.Always);
}
else
{
material.SetInt("_ZTestMode", (int)UnityEngine.Rendering.CompareFunction.LessEqual);
}
// Set the shader variation:
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_AlphaRemap))
{
material.EnableKeyword("PK_HAS_ALPHA_REMAP");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_AnimBlend))
{
material.EnableKeyword("PK_HAS_ANIM_BLEND");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Distortion))
{
material.EnableKeyword("PK_HAS_DISTORTION");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Lighting))
{
material.EnableKeyword("PK_HAS_LIGHTING");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_RibbonComplex))
{
material.EnableKeyword("PK_HAS_RIBBON_COMPLEX");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Color))
{
material.EnableKeyword("PK_HAS_COLOR");
}
if (batchDesc.HasMaterialFlag(PKFxManagerImpl.EMaterialFlags.Has_Soft) && PKFxSettings.EnableSoftParticles)
{
material.EnableKeyword("PK_HAS_SOFT");
material.SetFloat("_InvSoftnessDistance", batchDesc.m_InvSofnessDistance);
}
// Set the render queue:
material.renderQueue = m_RenderQueue + batchDesc.m_DrawOrder;
return(material);
}