public static CompiledShaderCode LoadBytecode(ResourceFactory factory, string setName, ShaderStages stage)
{
string name = setName + "-" + stage.ToString().ToLower();
GraphicsBackend backend = factory.BackendType;
if (backend == GraphicsBackend.Vulkan || backend == GraphicsBackend.Direct3D11)
{
string bytecodeExtension = GetBytecodeExtension(backend);
string bytecodePath = AssetHelper.GetPath(Path.Combine("Shaders.Generated", name + bytecodeExtension));
if (File.Exists(bytecodePath) && false)
{
return(factory.LoadProcessedShader(File.ReadAllBytes(bytecodePath)));
}
}
string extension = GetSourceExtension(backend);
string path = AssetHelper.GetPath(Path.Combine("Shaders.Generated", name + extension));
return(factory.ProcessShaderCode(stage, File.ReadAllText(path)));
}
public static byte[] LoadBytecode(GraphicsBackend backend, string setName, ShaderStages stage)
{
string stageExt = stage == ShaderStages.Vertex ? "vert" : "frag";
string name = setName + "." + stageExt;
if (backend == GraphicsBackend.Vulkan || backend == GraphicsBackend.Direct3D11)
{
string bytecodeExtension = GetBytecodeExtension(backend);
string bytecodePath = AssetHelper.GetPath(Path.Combine("Shaders", name + bytecodeExtension));
if (File.Exists(bytecodePath))
{
return(File.ReadAllBytes(bytecodePath));
}
}
string extension = GetSourceExtension(backend);
string path = AssetHelper.GetPath(Path.Combine("Shaders.Generated", name + extension));
return(File.ReadAllBytes(path));
}
private void AddSponzaAtriumObjects(CommandList cl)
{
ObjParser parser = new ObjParser();
using (FileStream objStream = File.OpenRead(AssetHelper.GetPath("Models/SponzaAtrium/sponza.obj")))
{
ObjFile atriumFile = parser.Parse(objStream);
MtlFile atriumMtls;
using (FileStream mtlStream = File.OpenRead(AssetHelper.GetPath("Models/SponzaAtrium/sponza.mtl")))
{
atriumMtls = new MtlParser().Parse(mtlStream);
}
foreach (ObjFile.MeshGroup group in atriumFile.MeshGroups)
{
ConstructedMeshInfo mesh = atriumFile.GetMesh(group);
MaterialDefinition materialDef = atriumMtls.Definitions[mesh.MaterialName];
ImageSharpTexture overrideTextureData = null;
ImageSharpTexture alphaTexture = null;
MaterialPropsAndBuffer materialProps = CommonMaterials.Brick;
if (materialDef.DiffuseTexture != null)
{
string texturePath = AssetHelper.GetPath("Models/SponzaAtrium/" + materialDef.DiffuseTexture);
overrideTextureData = LoadTexture(texturePath, true);
}
if (materialDef.AlphaMap != null)
{
string texturePath = AssetHelper.GetPath("Models/SponzaAtrium/" + materialDef.AlphaMap);
alphaTexture = LoadTexture(texturePath, false);
}
if (materialDef.Name.Contains("vase"))
{
materialProps = CommonMaterials.Vase;
}
AddTexturedMesh(cl, mesh, overrideTextureData, alphaTexture, materialProps, Vector3.Zero, Quaternion.Identity, new Vector3(0.1f));
}
}
}
