/// <summary>
/// Called once when the renderer can be loaded from a given shader model and mesh.
/// </summary>
public void OnLoad(BfshaLibrary.ShaderModel shaderModel, FMDL model, FSHP mesh, BfresMeshAsset meshAsset)
{
var shapeBlock = shaderModel.UniformBlocks.Values.FirstOrDefault(x =>
x.Type == BfshaLibrary.UniformBlock.BlockType.Shape);
//Models may update the shape block outside the shader if the shape block is unused so update mesh matrix manually
if (shapeBlock.Size == 0 && mesh.VertexSkinCount == 0)
{
mesh.UpdateVertexBuffer(true);
meshAsset.UpdateVertexBuffer();
}
//Assign some necessary data
meshAsset.MaterialAsset = this;
//Force reload from material editing
mesh.ShaderReload += delegate
{
Console.WriteLine($"Reloading shader program {meshAsset.Name}");
this.ReloadRenderState(meshAsset);
this.ReloadProgram(meshAsset);
mesh.HasValidShader = this.HasValidProgram;
Console.WriteLine($"Program Validation: {this.HasValidProgram}");
this.UpdateShader = true;
};
ShaderModel = shaderModel;
MaterialData = mesh.Material;
ParentModel = model;
//Load mesh function for loading the custom shader for the first time
LoadMesh(meshAsset);
ReloadRenderState(meshAsset);
ReloadProgram(meshAsset);
var bfresMaterial = (FMAT)this.MaterialData;
//Remap the vertex layouts from shader model attributes
if (!IsSwitch)
{
//GX2 shaders can be directly mapped via string and location searches
Dictionary <string, string> attributeLocations = new Dictionary <string, string>();
for (int i = 0; i < shaderModel.Attributes.Count; i++)
{
string key = shaderModel.Attributes.GetKey(i);
attributeLocations.Add(key, $"{key}_0_0");
}
meshAsset.UpdateVaoAttributes(attributeLocations);
}
else
{
Dictionary <string, int> attributeLocations = new Dictionary <string, int>();
for (int i = 0; i < shaderModel.Attributes.Count; i++)
{
string key = shaderModel.Attributes.GetKey(i);
int location = shaderModel.Attributes[i].Location;
attributeLocations.Add(key, location);
}
meshAsset.UpdateVaoAttributes(attributeLocations);
}
}
/// <summary>
/// Called once when the renderer can be loaded from a given shader model and mesh.
/// </summary>
public void OnLoad(SHARCFB sharcfb, FMDL model, FSHP mesh, BfresMeshAsset meshAsset)
{
ShaderModel = sharcfb.Programs.FirstOrDefault(x => x.Name == mesh.Material.ShaderModel);
if (ShaderModel == null)
{
Console.WriteLine($"Failed to find program! {mesh.Material.ShaderModel}");
return;
}
//Assign some necessary data
meshAsset.MaterialAsset = this;
//Force reload from material editing
mesh.ShaderReload += delegate
{
Console.WriteLine($"Reloading shader program {meshAsset.Name}");
this.ReloadRenderState(meshAsset);
this.ReloadProgram(meshAsset);
mesh.HasValidShader = this.HasValidProgram;
Console.WriteLine($"Program Validation: {this.HasValidProgram}");
this.UpdateShader = true;
};
MaterialData = mesh.Material;
ParentModel = model;
//Load mesh function for loading the custom shader for the first time
LoadMesh(meshAsset);
ReloadRenderState(meshAsset);
ReloadProgram(meshAsset);
var gx2ShaderVertex = (GX2VertexShader)ShaderModel.GetGX2VertexShader(BinaryIndex);
var bfresMaterial = (FMAT)this.MaterialData;
//Remap the vertex layouts from shader model attributes
Dictionary <string, string> attributeLocations = new Dictionary <string, string>();
for (int i = 0; i < gx2ShaderVertex.Attributes.Count; i++)
{
var symbol = ShaderModel.AttributeVariables.symbols.FirstOrDefault(
x => x.Name == gx2ShaderVertex.Attributes[i].Name);
if (symbol == null)
{
continue;
}
var attribVar = gx2ShaderVertex.Attributes[i];
var arrayCount = Math.Max(1, attribVar.Count);
var streamCount = attribVar.GetStreamCount();
if (arrayCount > 1 || streamCount > 1)
{
throw new Exception("Multiple attribute streams and variable counts not supported!");
}
attributeLocations.Add(symbol.SymbolName, $"{symbol.Name}_0_0");
}
meshAsset.UpdateVaoAttributes(attributeLocations);
}