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template_rendering_host.cpp
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#include "template_rendering.h"
#include "class_gen.h"
#include "clang/AST/RecursiveASTVisitor.h"
#include "clang/Rewrite/Frontend/Rewriters.h"
#include "clang/Rewrite/Core/Rewriter.h"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsuggest-override"
#include <inja.hpp>
#pragma GCC diagnostic pop
#include <algorithm>
#ifdef _WIN32
typedef unsigned int uint;
#endif
// Just for convenience
using namespace inja;
using json = nlohmann::json;
static std::unordered_map<std::string, std::string> MakeMapForKernelsDeclByName(const std::vector<std::string>& kernelsCallCmdDecl)
{
std::unordered_map<std::string,std::string> kernelDeclByName;
for(size_t i=0;i<kernelsCallCmdDecl.size();i++)
{
std::string kernDecl = kernelsCallCmdDecl[i];
size_t rbPos = kernDecl.find("Cmd(");
if(rbPos != std::string::npos) // fail when second pass for CPP generation is happed; TODO: fix by making this list only once
{
std::string kernName = kernDecl.substr(0, rbPos);
kernelDeclByName[kernName] = kernDecl;
}
}
return kernelDeclByName;
}
static inline size_t AlignedSize(const size_t a_size)
{
size_t currSize = 4;
while(a_size > currSize)
currSize = currSize*2;
return currSize;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
struct DSTextureAccess
{
std::string accessLayout;
std::string accessDSType;
std::string SamplerName;
};
typedef typename std::unordered_map<std::string, kslicer::TEX_ACCESS>::const_iterator FlagsPointerType;
typedef typename std::unordered_map<std::string, std::string>::const_iterator SamplerPointerType;
DSTextureAccess ObtainDSTextureAccess(const kslicer::KernelInfo& kernel, FlagsPointerType pAccessFlags, SamplerPointerType pSampler, bool isConstAccess)
{
DSTextureAccess result;
std::string samplerName = (pSampler == kernel.texAccessSampler.end()) ? "VK_NULL_HANDLE" : std::string("m_vdata.") + pSampler->second;
if(pAccessFlags != kernel.texAccessInArgs.end())
{
result.accessLayout = "VK_IMAGE_LAYOUT_GENERAL";
result.accessDSType = "VK_DESCRIPTOR_TYPE_STORAGE_IMAGE";
result.SamplerName = samplerName;
if(pAccessFlags->second == kslicer::TEX_ACCESS::TEX_ACCESS_SAMPLE)
{
result.accessLayout = isConstAccess ? "VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL" : "VK_IMAGE_LAYOUT_GENERAL";
result.accessDSType = "VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER";
result.SamplerName = samplerName;
}
}
else if(isConstAccess)
{
result.accessLayout = "VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL";
result.accessDSType = "VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER";
result.SamplerName = samplerName;
}
else
{
result.accessLayout = "VK_IMAGE_LAYOUT_GENERAL";
result.accessDSType = "VK_DESCRIPTOR_TYPE_STORAGE_IMAGE";
result.SamplerName = samplerName;
}
return result;
}
DSTextureAccess ObtainDSTextureAccessArg(const kslicer::KernelInfo& kernel, int argId, bool isConstAccess)
{
std::string argNameInKernel = kernel.args[argId].name;
const auto pAccessFlags = kernel.texAccessInArgs.find(argNameInKernel);
const auto pSampler = kernel.texAccessSampler.find(argNameInKernel);
return ObtainDSTextureAccess(kernel, pAccessFlags, pSampler, isConstAccess);
}
DSTextureAccess ObtainDSTextureAccessMemb(const kslicer::KernelInfo& kernel, const std::string& varName, bool isConstAccess)
{
const auto pAccessFlags = kernel.texAccessInMemb.find(varName);
const auto pSampler = kernel.texAccessSampler.find(varName);
return ObtainDSTextureAccess(kernel, pAccessFlags, pSampler, isConstAccess);
}
std::string kslicer::InferenceVulkanTextureFormatFromTypeName(const std::string& a_typeName, bool a_useHalFloat) // TODO: OMG, please make this with hash tables
{
if(a_typeName == "uint" || a_typeName == "unsigned int" || a_typeName == "uint32_t")
return "VK_FORMAT_R32_UINT";
else if(a_typeName == "ushort " || a_typeName == "unsigned short" || a_typeName == "uint16_t")
return "VK_FORMAT_R16_UNORM"; // assume sample floats in [0,1]
else if(a_typeName == "uchar " || a_typeName == "unsigned char" || a_typeName == "uint8_t")
return "VK_FORMAT_R8_UNORM"; // assume sample floats in [0,1]
else if(a_typeName == "int" || a_typeName == "int" || a_typeName == "int32_t")
return "VK_FORMAT_R32_SINT";
else if(a_typeName == "short"|| a_typeName == "int16_t")
return "VK_FORMAT_R16_SNORM"; // assume sample floats in [-1,1]
else if(a_typeName == "char " || a_typeName == "int8_t")
return "VK_FORMAT_R8_SNORM"; // assume sample floats in [-1,1]
else if(a_typeName == "uint2" || a_typeName == "uvec2")
return "VK_FORMAT_R32G32_UINT";
else if(a_typeName == "ushort2")
return "VK_FORMAT_R16G16_UNORM";
else if(a_typeName == "uchar2")
return "VK_FORMAT_R8G8_UNORM";
else if(a_typeName == "int2" || a_typeName == "ivec2")
return "VK_FORMAT_R32G32_SINT";
else if(a_typeName == "short2")
return "VK_FORMAT_R16G16_SNORM";
else if(a_typeName == "char2")
return "VK_FORMAT_R8G8_SNORM";
else if(a_typeName == "uint3" || a_typeName == "uvec3")
return "VK_FORMAT_R32G32B32_UINT";
else if(a_typeName == "ushort3")
return "VK_FORMAT_R16G16B16_UNORM";
else if(a_typeName == "uchar3")
return "VK_FORMAT_R8G8B8_UNORM";
else if(a_typeName == "int3" || a_typeName == "ivec3")
return "VK_FORMAT_R32G32B32_SINT";
else if(a_typeName == "short3")
return "VK_FORMAT_R16G16B16_SNORM";
else if(a_typeName == "char3")
return "VK_FORMAT_R8G8B8_SNORM";
else if(a_typeName == "uint4" || a_typeName == "uvec4")
return "VK_FORMAT_R32G32B32A32_UINT";
else if(a_typeName == "ushort4")
return "VK_FORMAT_R16G16B16A16_UNORM";
else if(a_typeName == "uchar4")
return "VK_FORMAT_R8G8B8A8_UNORM";
else if(a_typeName == "int4" || a_typeName == "ivec4")
return "VK_FORMAT_R32G32B32A32_SINT";
else if(a_typeName == "short4")
return "VK_FORMAT_R16G16B16A16_SNORM";
else if(a_typeName == "char4")
return "VK_FORMAT_R8G8B8A8_SNORM";
if(a_useHalFloat)
{
if(a_typeName == "float4" || a_typeName == "vec4" || a_typeName == "half4")
return "VK_FORMAT_R16G16B16A16_SFLOAT";
else if(a_typeName == "float3" || a_typeName == "vec3" || a_typeName == "half3")
return "VK_FORMAT_R16G16B16_SFLOAT";
else if(a_typeName == "float2" || a_typeName == "vec2" || a_typeName == "half2")
return "VK_FORMAT_R16G16_SFLOAT";
else if(a_typeName == "float" || a_typeName == "half")
return "VK_FORMAT_R16_SFLOAT";
}
else
{
if(a_typeName == "float4" || a_typeName == "vec4")
return "VK_FORMAT_R32G32B32A32_SFLOAT";
else if(a_typeName == "float3" || a_typeName == "vec3")
return "VK_FORMAT_R32G32B32_SFLOAT";
else if(a_typeName == "float2" || a_typeName == "vec2")
return "VK_FORMAT_R32G32_SFLOAT";
else if(a_typeName == "float")
return "VK_FORMAT_R32_SFLOAT";
else if(a_typeName == "half4")
return "VK_FORMAT_R16G16B16A16_SFLOAT";
else if(a_typeName == "half3")
return "VK_FORMAT_R16G16B16_SFLOAT";
else if(a_typeName == "half2")
return "VK_FORMAT_R16G16_SFLOAT";
else if(a_typeName == "half")
return "VK_FORMAT_R16_SFLOAT";
}
return "VK_FORMAT_R32G32B32A32_SFLOAT";
}
static bool IsZeroStartLoopStatement(const clang::Stmt* a_stmt, const clang::CompilerInstance& compiler)
{
if(a_stmt == nullptr)
return true;
auto text = kslicer::GetRangeSourceCode(a_stmt->getSourceRange(), compiler);
return (text == "0");
}
static bool HaveToBeOverriden(const kslicer::MainFuncInfo& a_func, const kslicer::MainClassInfo& a_classInfo)
{
assert(a_func.Node != nullptr);
if(!a_func.Node->isVirtual() && !a_classInfo.IsRTV())
{
for(const auto& var : a_func.InOuts)
{
if(var.sizeUserAttr.size() != 0)
{
std::cout << " [kslicer]: [[size(\"...\")]] is specified for argument '" << var.name.c_str() << "', but Control Function " << a_func.Name.c_str() << " is not virtual" << std::endl;
std::cout << " [kslicer]: the Control Function which is supposed to be overriden must be virtual " << std::endl;
}
}
return false;
}
for(const auto& var : a_func.InOuts)
{
if(var.kind == kslicer::DATA_KIND::KIND_POINTER)
{
if(var.sizeUserAttr.size() == 0) {
std::cout << " [kslicer]: warning, unknown data size for param " << var.name.c_str() << " of Control Function " << a_func.Name.c_str() << std::endl;
std::cout << " [kslicer]: the Control Function is declared virual, but kslicer can't generate implementation due to unknown data size of a pointer " << std::endl;
std::cout << " [kslicer]: use '[[size(\"...\")]]' after " << var.name.c_str() << std::endl;
return false;
}
}
}
if(a_classInfo.IsRTV())
{
auto p = a_classInfo.allMemberFunctions.find(a_func.Name + "Block");
if(p == a_classInfo.allMemberFunctions.end())
{
std::stringstream strOut;
strOut << "virtual " << a_func.ReturnType << " " << a_func.Name << "Block(";
for(uint32_t i=0; i < a_func.Node->getNumParams(); i++)
{
const clang::ParmVarDecl* pParam = a_func.Node->getParamDecl(i);
const clang::QualType paramType = pParam->getType();
strOut << paramType.getAsString() << " " << pParam->getNameAsString();
if(i != a_func.Node->getNumParams()-1)
strOut << ", ";
}
if(a_func.Node->getNumParams() != 0)
strOut << ", ";
strOut << "uint32_t a_numPasses = 1)";
std::cout << "[kslicer]: warning, can't find virtual fuction '" << a_func.Name << "Block' in main class '" << a_classInfo.mainClassName.c_str() << "'" << std::endl;
std::cout << "[kslicer]: When RTV pattern is used, for each Control Function 'XXX' you should define 'XXXBlock' virtual function with additional parameter for passes num. " << std::endl;
std::cout << "[kslicer]: In your case it should be: '" << strOut.str() << "'" << std::endl;
std::cout << "[kslicer]: This function will be overriden in the generated class. " << std::endl;
}
if(p != a_classInfo.allMemberFunctions.end())
{
if(!p->second->isVirtual())
std::cout << "[kslicer]: warning, function '" << a_func.Name << "Block' should be virtual" << std::endl;
//#TODO: check function prototype
}
}
return true;
}
static std::string GetSizeExpression(const std::vector<std::string> a_sizeVars)
{
if(a_sizeVars.size() == 0)
return "0";
if(a_sizeVars.size() == 1)
return a_sizeVars[0];
std::string exprText = a_sizeVars[0];
for(size_t i=1;i<a_sizeVars.size();i++)
exprText += ("*" + a_sizeVars[i]);
return exprText;
}
static nlohmann::json GetJsonForFullCFImpl(const kslicer::MainFuncInfo& a_func, const kslicer::MainClassInfo& a_classInfo, const clang::CompilerInstance& compiler)
{
nlohmann::json res;
res["InputData"] = std::vector<std::string>();
res["OutputData"] = std::vector<std::string>();
bool hasImages = false;
for(const auto& var : a_func.InOuts)
{
if(!var.isTexture() && !var.isPointer())
continue;
nlohmann::json varData;
varData["Name"] = var.name;
varData["IsTexture"] = var.isTexture();
varData["IsTextureArray"] = (var.kind == kslicer::DATA_KIND::KIND_TEXTURE_SAMPLER_COMBINED_ARRAY);
std::string type = var.type;
if(var.isPointer())
type.erase(std::remove(type.begin(), type.end(), '*'), type.end());
else if(var.isTexture())
{
varData["Format"] = kslicer::InferenceVulkanTextureFormatFromTypeName(a_classInfo.pShaderFuncRewriter->RewriteStdVectorTypeStr(var.containerDataType), false);
hasImages = true;
}
varData["DataType"] = type; // TODO: if texture, get data type
varData["DataSize"] = GetSizeExpression(var.sizeUserAttr);
if(var.isConst)
res["InputData"].push_back(varData);
else
res["OutputData"].push_back(varData);
}
// both SetVulkanInOutFor_ControlFunc(...) and ControlFuncCmd;
//
bool useBufferOffsets = false;
std::stringstream callsOut;
std::stringstream commandInOut;
bool unclosedComma = false;
for(uint32_t i=0; i < a_func.Node->getNumParams(); i++)
{
const clang::ParmVarDecl* pParam = a_func.Node->getParamDecl(i);
const clang::QualType paramType = pParam->getType();
callsOut << pParam->getNameAsString();
if(i!=a_func.Node->getNumParams()-1)
callsOut << ", ";
if(paramType->isPointerType()) //#TODO: implement for textures also
{
if(useBufferOffsets)
commandInOut << "tempBuffer, " << pParam->getNameAsString() << "Offset";
else
commandInOut << pParam->getNameAsString() << "GPU, 0";
if(i!=a_func.Node->getNumParams()-1)
{
commandInOut << ", ";
unclosedComma = true;
}
else
unclosedComma = false;
}
else if(a_func.InOuts[i].isTexture())
{
commandInOut << pParam->getNameAsString() << "Img.image, " << pParam->getNameAsString() << "Img.view";
if(i!=a_func.Node->getNumParams()-1)
{
commandInOut << ", ";
unclosedComma = true;
}
else
unclosedComma = false;
}
}
if(unclosedComma)
commandInOut << "0";
res["ArgsOnCall"] = callsOut.str();
res["ArgsOnSetInOut"] = commandInOut.str();
res["HasImages"] = hasImages;
return res;
}
static bool IgnoreArgForDS(size_t j, const std::vector<kslicer::ArgReferenceOnCall>& argsOnCall, const std::vector<kslicer::KernelInfo::ArgInfo>& args, const std::string& kernelName, bool isRTV)
{
if(argsOnCall[j].name == "this") // if this pointer passed to kernel (used for virtual kernels), ignore it because it passe there anyway
return true;
bool ignoreArg = false;
if(isRTV)
{
if(argsOnCall[j].argType == kslicer::KERN_CALL_ARG_TYPE::ARG_REFERENCE_CONST_OR_LITERAL)
return true;
if(argsOnCall[j].isExcludedRTV)
return true;
bool found = false;
size_t foundId = size_t(-1);
for(size_t k=0;k<args.size();k++)
{
if(argsOnCall[j].name == args[k].name)
{
foundId = k;
break;
}
}
if(foundId != size_t(-1))
ignoreArg = (args[foundId].isThreadID || args[foundId].isLoopSize || args[foundId].IsUser());
}
else if(j < args.size())
ignoreArg = (args[j].isThreadID || args[j].isLoopSize || args[j].IsUser());
return ignoreArg;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
nlohmann::json kslicer::PrepareJsonForAllCPP(const MainClassInfo& a_classInfo, const clang::CompilerInstance& compiler,
const std::vector<MainFuncInfo>& a_methodsToGenerate,
const std::vector<kslicer::DeclInClass>& usedDecl,
const std::string& a_genIncude, const uint32_t threadsOrder[3],
const std::string& a_composImplName,
const nlohmann::json& uboJson,
const TextGenSettings& a_settings)
{
std::filesystem::path folderPath = a_classInfo.mainClassFileName.parent_path();
std::string shaderPath = "./" + a_classInfo.pShaderCC->ShaderFolder();
std::filesystem::path mainInclude = a_classInfo.mainClassFileInclude;
std::filesystem::path mainIncludeGenerated = a_genIncude;
MakeAbsolutePathRelativeTo(mainInclude, folderPath);
MakeAbsolutePathRelativeTo(mainIncludeGenerated, folderPath);
std::filesystem::path mainIncludeGeneratedAPI = mainIncludeGenerated;
mainIncludeGeneratedAPI.replace_extension("");
mainIncludeGeneratedAPI.concat("_api.h");
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
std::string prefixDataName = "";
if(a_classInfo.composPrefix.size() != 0)
prefixDataName = a_classInfo.composPrefix.begin()->second;
json data;
data["MainInclude"] = mainInclude.u8string();
data["MainIncludeApi"] = mainIncludeGeneratedAPI.u8string();
data["AdditionalIncludes"] = std::vector<std::string>();
for(auto file : a_classInfo.cppIncudes)
data["AdditionalIncludes"].push_back(file);
data["UBO"] = uboJson;
data["MainClassName"] = a_classInfo.mainClassName;
data["MainClassSuffix"] = a_classInfo.mainClassSuffix;
data["MainClassSuffixLowerCase"] = ToLowerCase(a_classInfo.mainClassSuffix);
data["ShaderSingleFile"] = a_classInfo.pShaderCC->ShaderSingleFile();
data["ShaderGLSL"] = a_classInfo.pShaderCC->IsGLSL();
data["UseSeparateUBO"] = a_classInfo.pShaderCC->UseSeparateUBOForArguments();
data["UseSpecConstWgSize"] = a_classInfo.pShaderCC->UseSpecConstForWgSize();
data["UsePersistentThreads"] = a_classInfo.persistentRTV;
data["UseServiceMemCopy"] = (a_classInfo.usedServiceCalls.find("memcpy") != a_classInfo.usedServiceCalls.end());
data["UseServiceScan"] = (a_classInfo.usedServiceCalls.find("exclusive_scan") != a_classInfo.usedServiceCalls.end()) || (a_classInfo.usedServiceCalls.find("inclusive_scan") != a_classInfo.usedServiceCalls.end());
data["UseServiceSort"] = (a_classInfo.usedServiceCalls.find("sort") != a_classInfo.usedServiceCalls.end());
data["UseMatMult"] = (a_classInfo.usedServiceCalls.find("MatMulTranspose") != a_classInfo.usedServiceCalls.end());
data["GenGpuApi"] = a_classInfo.genGPUAPI;
data["UseRayGen"] = a_settings.enableRayGen;
data["ForceRayGen"] = a_settings.enableRayGenForce;
data["UseMotionBlur"] = a_settings.enableMotionBlur;
data["UseCallable"] = a_settings.enableCallable;
data["EnableTimeStamps"] = a_settings.enableTimeStamps;
if(a_classInfo.megakernelRTV)
data["TimeStampSize"] = a_classInfo.megakernelsByName.size();
else
data["TimeStampSize"] = a_classInfo.m_timestampPoolSize;
const bool hasBufferReferenceBind = a_classInfo.HasBufferReferenceBind();
uint32_t totalCallableShaders = 0;
data["Hierarchies"] = kslicer::PutHierarchiesDataToJson(a_classInfo.m_vhierarchy, compiler, a_classInfo);
data["CallableStructures"] = kslicer::ListCallableStructures (a_classInfo.m_vhierarchy, compiler, a_classInfo, totalCallableShaders);
data["CallablesTotal"] = totalCallableShaders;
data["IntersectionHierarhcy"] = kslicer::FindIntersectionHierarchy(data["Hierarchies"]);
data["HasAllRefs"] = bool(a_classInfo.m_allRefsFromVFH.size() != 0) || hasBufferReferenceBind; //
bool hasTextureArray = false;
if(a_classInfo.m_allRefsFromVFH.size() != 0 || hasBufferReferenceBind)
{
data["AllReferences"] = std::vector<json>();
for(auto ref : a_classInfo.m_allRefsFromVFH) {
json refJson;
refJson["Name"] = ref.name;
refJson["Type"] = kslicer::CleanTypeName(ref.typeOfElem);
data["AllReferences"].push_back(refJson);
}
}
data["RemapTables"] = std::vector<json>();
for(const auto& vfh : a_classInfo.m_vhierarchy)
{
if(!vfh.second.hasIntersection)
continue;
json local;
local["Name"] = vfh.second.interfaceName;
local["BType"] = "RemapTable";
local["DType"] = "uvec2";
local["InterfaceName"] = vfh.second.interfaceName;
local["AccelName"] = vfh.second.accStructName;
data["RemapTables"].push_back(local);
}
if(data["UseServiceScan"])
{
data["ServiceScan"] = std::vector<std::string>();
for(auto sortImpl : a_classInfo.serviceCalls) {
if (sortImpl.second.opName == "scan") {
json local;
local["Type"] = kslicer::CleanTypeName(sortImpl.second.dataTypeName);
local["Lambda"] = "+";
data["ServiceScan"].push_back(local);
}
}
}
if(data["UseServiceSort"])
{
data["ServiceSort"] = std::vector<std::string>();
for(auto sortImpl : a_classInfo.serviceCalls) {
if (sortImpl.second.opName == "sort") {
json local;
local["Type"] = kslicer::CleanTypeName(sortImpl.second.dataTypeName);
local["Lambda"] = sortImpl.second.lambdaSource;
data["ServiceSort"].push_back(local);
}
}
}
data["IsRTV"] = a_classInfo.IsRTV();
data["IsMega"] = a_classInfo.megakernelRTV;
data["HasPrefixData"] = (a_classInfo.composPrefix.size() != 0);
data["PrefixDataName"] = prefixDataName;
data["PrefixDataClass"] = a_composImplName;
data["ShaderFolderPrefix"] = a_classInfo.shaderFolderPrefix;
///////////////////////////////////////////////////////////////////////////
data["SpecConstants"] = std::vector<std::string>();
{
std::unordered_set<std::string> excludedNames;
for(auto pair : a_classInfo.m_setterVars)
excludedNames.insert(kslicer::CleanTypeName(pair.second));
std::map<std::string, kslicer::DeclInClass> specConsts;
for(const auto decl : usedDecl)
{
if(!decl.extracted)
continue;
if(excludedNames.find(decl.type) != excludedNames.end())
continue;
if(a_classInfo.pShaderCC->IsGLSL() && decl.name.find("KSPEC_") != std::string::npos) { // process specialization constants, remove them from normal constants
std::string val = kslicer::GetRangeSourceCode(decl.srcRange, compiler);
specConsts[val] = decl;
continue;
}
}
for(auto keyval : specConsts)
{
json kspec;
kspec["Name"] = keyval.second.name;
kspec["Id"] = keyval.first;
data["SpecConstants"].push_back(kspec);
}
if(specConsts.size() != 0)
{
auto pListReqFeatures = a_classInfo.allMemberFunctions.find("ListRequiredFeatures");
if(pListReqFeatures == a_classInfo.allMemberFunctions.end()) {
std::cout << " [kslicer]: warning, KSPEC_** opt. is used, but can't find fuction 'ListRequiredFeatures': " << std::endl;
std::cout << " [kslicer]: you should define it: 'virtual std::vector<uint32_t> ListRequiredFeatures();'" << std::endl;
}
}
}
///////////////////////////////////////////////////////////////////////////
data["PlainMembersUpdateFunctions"] = "";
data["VectorMembersUpdateFunctions"] = "";
data["KernelsDecls"] = std::vector<std::string>();
if(a_classInfo.megakernelRTV)
{
for(const auto& cf: a_classInfo.mainFunc)
data["KernelsDecls"].push_back("virtual void " + cf.megakernel.DeclCmd + ";");
}
else
{
for(const auto& k : a_classInfo.kernels)
data["KernelsDecls"].push_back("virtual void " + k.second.DeclCmd + ";");
}
data["TotalDSNumber"] = a_classInfo.allDescriptorSetsInfo.size();
data["VectorMembers"] = std::vector<json>();
data["TextureMembers"] = std::vector<json>();
data["TexArrayMembers"] = std::vector<json>();
data["SceneMembers"] = std::vector<json>(); // ray tracing specific objects
for(size_t memberId = 0; memberId < a_classInfo.dataMembers.size(); memberId++)
{
const auto var = a_classInfo.dataMembers[memberId];
if(var.kind == kslicer::DATA_KIND::KIND_TEXTURE_SAMPLER_COMBINED || var.IsUsedTexture())
data["TextureMembers"].push_back(var.name);
else if(var.kind == kslicer::DATA_KIND::KIND_TEXTURE_SAMPLER_COMBINED_ARRAY) {
data["TexArrayMembers"].push_back(var.name);
hasTextureArray = true;
}
else if(var.isContainer && kslicer::IsVectorContainer(var.containerType))
{
std::string cleanName = var.name;
ReplaceFirst(cleanName, prefixDataName + "_", "");
json local;
local["Name"] = var.name;
local["CleanName"] = cleanName;
local["Type"] = var.type;
local["DataType"] = kslicer::CleanTypeName(var.containerDataType);
local["HasPrefix"] = var.hasPrefix;
////////////////////////////////////////////////////////////////////
MainClassInfo::VFH_LEVEL level = MainClassInfo::VFH_LEVEL_1;
bool isVFHBuffer = a_classInfo.IsVFHBuffer(var.name, &level);
local["IsVFHBuffer"] = isVFHBuffer;
local["VFHLevel"] = int(level);
////////////////////////////////////////////////////////////////////
data["VectorMembers"].push_back(local);
}
else if(var.isContainer && kslicer::IsPointerContainer(var.containerType) &&
((var.containerDataType == "struct ISceneObject") ||
(var.containerDataType == "class ISceneObject")))
{
// when composed class is not completely replace ISceneObject but work together with an implementation
//
std::string cleanDataType = kslicer::CleanTypeName(var.containerDataType);
if(a_classInfo.composPrefix.find(cleanDataType) == a_classInfo.composPrefix.end() || var.hasIntersectionShader)
{
json local;
local["Name"] = var.name;
local["HasIntersectionShader"] = var.hasIntersectionShader; //
local["IntersectionImplName"] = var.intersectionClassName; //
data["SceneMembers"].push_back(local);
}
}
}
data["SamplerMembers"] = std::vector<std::string>();
for(const auto& member : a_classInfo.allDataMembers)
{
if(kslicer::IsSamplerTypeName(member.second.type))
data["SamplerMembers"].push_back(member.second.name);
}
data["Constructors"] = std::vector<std::string>();
for(auto ctor : a_classInfo.ctors)
{
std::string fNameGented = "";
std::string fNameOrigin = "";
for(unsigned i=0;i<ctor->getNumParams();i++)
{
auto pParam = ctor->getParamDecl(i);
auto qt = pParam->getType();
std::string paramType = qt.getAsString();
if(paramType == "_Bool")
paramType = "bool";
fNameGented += paramType + " " + pParam->getNameAsString();
fNameOrigin += pParam->getNameAsString();
if(i < ctor->getNumParams()-1)
{
fNameOrigin += ", ";
fNameGented += ", ";
}
}
json local;
local["ClassName"] = ctor->getNameInfo().getName().getAsString();
local["NumParams"] = ctor->getNumParams();
local["Params"] = fNameGented;
local["PrevCall"] = fNameOrigin;
data["Constructors"].push_back(local);
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
data["IncludeClassDecl"] = mainIncludeGenerated.u8string();
data["TotalDescriptorSets"] = a_classInfo.allDescriptorSetsInfo.size(); // #TODO: REFACTOR THIS !!!
data["TotalDSNumber"] = a_classInfo.allDescriptorSetsInfo.size(); // #TODO: REFACTOR THIS !!!
size_t allClassVarsSizeInBytes = 0;
for(const auto& var : a_classInfo.dataMembers)
allClassVarsSizeInBytes += var.sizeInBytes;
data["AllClassVarsSize"] = allClassVarsSizeInBytes;
std::unordered_map<std::string, DataMemberInfo> containersInfo;
containersInfo.reserve(a_classInfo.dataMembers.size());
data["ClassVars"] = std::vector<std::string>();
for(const auto& v : a_classInfo.dataMembers)
{
if(v.isContainerInfo)
{
containersInfo[v.name] = v;
continue;
}
if(v.isContainer)
continue;
json local;
local["Name"] = v.name;
local["Offset"] = v.offsetInTargetBuffer;
local["Size"] = v.sizeInBytes;
local["IsArray"] = v.isArray;
local["ArraySize"] = v.arraySize;
local["IsConst"] = v.isConst;
local["HasPrefix"] = v.hasPrefix;
local["PrefixName"] = v.prefixName;
if(v.hasPrefix)
{
std::string cleanName = v.name;
ReplaceFirst(cleanName, v.prefixName + "_", "");
local["CleanName"] = cleanName;
}
else
local["CleanName"] = v.name;
data["ClassVars"].push_back(local);
}
data["ClassVectorVars"] = std::vector<json>();
data["ClassTextureVars"] = std::vector<json>();
data["ClassTexArrayVars"] = std::vector<json>();
for(const auto& v : a_classInfo.dataMembers)
{
if(!v.isContainer || v.usage != kslicer::DATA_USAGE::USAGE_USER)
continue;
if(v.kind == kslicer::DATA_KIND::KIND_TEXTURE_SAMPLER_COMBINED)
{
json local;
local["Name"] = v.name;
local["Usage"] = "VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT";
local["NeedUpdate"] = true;
local["Format"] = v.name + "->format()";
local["AccessSymb"] = "->";
local["NeedSampler"] = true;
local["HasPrefix"] = v.hasPrefix;
local["PrefixName"] = v.prefixName;
local["WithBuffRef"] = false;
data["ClassTextureVars"].push_back(local);
}
else if(v.kind == kslicer::DATA_KIND::KIND_TEXTURE_SAMPLER_COMBINED_ARRAY)
{
json local;
local["Name"] = v.name;
local["Usage"] = "VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT";
local["NeedUpdate"] = true;
local["Format"] = v.name + "->format()";
local["AccessSymb"] = "->";
local["NeedSampler"] = true;
local["HasPrefix"] = v.hasPrefix;
local["PrefixName"] = v.prefixName;
local["WithBuffRef"] = false;
data["ClassTexArrayVars"].push_back(local);
hasTextureArray = true;
}
else if(v.IsUsedTexture())
{
json local;
local["Name"] = v.name;
local["Format"] = kslicer::InferenceVulkanTextureFormatFromTypeName(a_classInfo.pShaderFuncRewriter->RewriteStdVectorTypeStr(v.containerDataType), a_classInfo.halfFloatTextures);
local["Usage"] = "VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_STORAGE_BIT";
local["NeedUpdate"] = false;
local["NeedSampler"] = false;
local["AccessSymb"] = ".";
if(v.tmask == TEX_ACCESS::TEX_ACCESS_SAMPLE ||
v.tmask == TEX_ACCESS::TEX_ACCESS_READ ||
v.tmask == TEX_ACCESS::TEX_ACCESS_NOTHING) // TEX_ACCESS_NOTHING arises due to passing textures to functions
{
local["Usage"] = "VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT";
local["NeedUpdate"] = true;
}
else if( int(v.tmask) == (int(TEX_ACCESS::TEX_ACCESS_READ) | int(TEX_ACCESS::TEX_ACCESS_SAMPLE)))
{
local["Usage"] = "VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_STORAGE_BIT";
local["NeedUpdate"] = true;
}
else if( int(v.tmask) == (int(TEX_ACCESS::TEX_ACCESS_READ) | int(TEX_ACCESS::TEX_ACCESS_WRITE)) )
{
local["Usage"] = "VK_IMAGE_USAGE_STORAGE_BIT";
local["NeedUpdate"] = false;
}
else if( int(v.tmask) == (int(TEX_ACCESS::TEX_ACCESS_SAMPLE) | int(TEX_ACCESS::TEX_ACCESS_WRITE)))
{
local["Usage"] = "VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_STORAGE_BIT";
local["NeedUpdate"] = false;
}
local["HasPrefix"] = v.hasPrefix;
local["PrefixName"] = v.prefixName;
if(v.hasPrefix)
local["AccessSymb"] = "->";
local["WithBuffRef"] = false;
data["ClassTextureVars"].push_back(local);
}
else if(v.isContainer && kslicer::IsVectorContainer(v.containerType))
{
std::string sizeName = v.name + "_size";
std::string capacityName = v.name + "_capacity";
auto p1 = containersInfo.find(sizeName);
auto p2 = containersInfo.find(capacityName);
assert(p1 != containersInfo.end() && p2 != containersInfo.end());
kslicer::MainClassInfo::VFHHierarchy hierarchy;
MainClassInfo::VFH_LEVEL level = MainClassInfo::VFH_LEVEL_1;
bool isVFHBuffer = a_classInfo.IsVFHBuffer(v.name, &level, &hierarchy);
json local;
local["Name"] = v.name;
local["SizeOffset"] = p1->second.offsetInTargetBuffer;
local["CapacityOffset"] = p2->second.offsetInTargetBuffer;
local["TypeOfData"] = kslicer::CleanTypeName(v.containerDataType);
local["AccessSymb"] = ".";
local["NeedSampler"] = false;
local["HasPrefix"] = v.hasPrefix;
local["PrefixName"] = v.prefixName;
local["IsVFHBuffer"] = isVFHBuffer;
local["VFHLevel"] = int(level);
if(isVFHBuffer && int(level) >= 2 )
{
json found;
for(auto h : data["Hierarchies"])
if(h["Name"] == hierarchy.interfaceName)
found = h;
local["Hierarchy"] = found;
}
else
local["Hierarchy"] = json();
if(v.hasPrefix)
local["AccessSymb"] = "->";
local["WithBuffRef"] = false;
auto pFound = a_classInfo.allDataMembers.find(v.name);
if(pFound != a_classInfo.allDataMembers.end())
local["WithBuffRef"] = pFound->second.bindWithRef;
data["ClassVectorVars"].push_back(local);
}
// TODO: add processing for Scene/Acceleration structures
}
data["RedVectorVars"] = std::vector<std::string>();
for(const auto& v : a_classInfo.dataMembers)
{
if(!v.isContainer || v.usage != kslicer::DATA_USAGE::USAGE_SLICER_REDUCTION)
continue;
json local;
local["Name"] = v.name;
local["Type"] = kslicer::CleanTypeName(v.containerDataType);
data["RedVectorVars"].push_back(local);
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
std::vector<kslicer::KernelInfo> currKernels;
if(a_classInfo.megakernelRTV)
{
for(auto& cf : a_classInfo.mainFunc)
currKernels.push_back(cf.megakernel);
}
else
{
for(const auto& nk : a_classInfo.kernels)
currKernels.push_back(nk.second);
}
std::vector<std::string> kernelsCallCmdDecl;
if(kernelsCallCmdDecl.size() == 0)
{
kernelsCallCmdDecl.reserve(a_classInfo.kernels.size());
for(const auto& k : currKernels)
kernelsCallCmdDecl.push_back(k.DeclCmd);
}
auto kernelDeclByName = MakeMapForKernelsDeclByName(kernelsCallCmdDecl);
data["MultipleSourceShaders"] = !a_classInfo.pShaderCC->IsSingleShader();
data["ShaderFolder"] = a_classInfo.pShaderCC->ShaderFolder();
data["IndirectBufferSize"] = a_classInfo.m_indirectBufferSize;
data["IndirectDispatches"] = std::vector<json>();
data["Kernels"] = std::vector<json>();
bool useSubgroups = false;
int subgroupMaxSize = 0;
for(const auto& k : currKernels)
{
std::string kernName = a_classInfo.RemoveKernelPrefix(k.name);
const auto auxArgs = GetUserKernelArgs(k.args);
std::string outFileName = k.name + "_UpdateIndirect" + ".cl.spv";
std::string outFilePath = shaderPath + "/" + outFileName;
useSubgroups = useSubgroups || k.enableSubGroups;
subgroupMaxSize = std::max(subgroupMaxSize, int(k.warpSize));
if(k.isIndirect)
{
json indirectJson;
indirectJson["KernelName"] = kernName;
indirectJson["OriginalName"] = k.name;
indirectJson["ShaderPath"] = outFilePath.c_str();
indirectJson["Offset"] = k.indirectBlockOffset;
data["IndirectDispatches"].push_back(indirectJson);
}
json kernelJson;
kernelJson["Name"] = kernName;
kernelJson["OriginalName"] = k.name;
kernelJson["IsIndirect"] = k.isIndirect;
kernelJson["IndirectOffset"] = k.indirectBlockOffset;
kernelJson["IsMega"] = k.isMega;
kernelJson["ArgCount"] = k.args.size();
kernelJson["HasLoopInit"] = k.hasInitPass;
kernelJson["HasLoopFinish"] = k.hasFinishPassSelf;
kernelJson["Decl"] = kernelDeclByName[kernName];
std::string originalSourceCode = kslicer::GetRangeSourceCode(k.astNode->getSourceRange(), compiler);
ReplaceFirst(originalSourceCode, "\n", "");
const auto begPos = originalSourceCode.find("::") + 2;
const auto endPos = originalSourceCode.find(")") + 1;
kernelJson["OriginalDecl"] = originalSourceCode.substr(begPos, endPos - begPos);
kernelJson["Args"] = std::vector<json>();
kernelJson["threadDim"] = a_classInfo.GetKernelTIDArgs(k).size();
kernelJson["UseRayGen"] = k.enableRTPipeline && a_settings.enableRayGen; // duplicate these options for kernels so we can
kernelJson["UseMotionBlur"] = k.enableRTPipeline && a_settings.enableMotionBlur; // generate some kernels in comute and some in ray tracing mode
kernelJson["EnableBlockExpansion"] = k.be.enabled;
uint32_t totalCallableShaders = 0;
auto selectedVFH = a_classInfo.SelectVFHOnlyUsedByKernel(a_classInfo.m_vhierarchy, k);
kernelJson["Hierarchies"] = kslicer::PutHierarchiesDataToJson(selectedVFH, compiler, a_classInfo);
kernelJson["IntersectionHierarhcy"] = kslicer::FindIntersectionHierarchy(kernelJson["Hierarchies"]);
kernelJson["CallableStructures"] = kslicer::ListCallableStructures(selectedVFH, compiler, a_classInfo, totalCallableShaders);
kernelJson["CallablesTotal"] = totalCallableShaders;
bool hasIntersectionShader = false;
if(k.enableRTPipeline)
{
for(auto h : kernelJson["Hierarchies"])
for(auto impl : h["Implementations"])
for(auto f : impl["MemberFunctions"])
if(f["IsIntersection"])
hasIntersectionShader = true;
kernelJson["HasIntersection"] = true;
}
else
kernelJson["HasIntersection"] = false;
size_t actualSize = 0;
for(const auto& arg : k.args)
{
const auto pos1 = arg.type.find(std::string("class ") + a_classInfo.mainClassName);
const auto pos2 = arg.type.find(std::string("struct ") + a_classInfo.mainClassName);
const auto pos3 = arg.type.find(a_classInfo.mainClassName);
if(arg.isThreadID || arg.isLoopSize || arg.IsUser() || // exclude TID and loopSize args bindings
pos1 != std::string::npos || pos2 != std::string::npos || pos3 != std::string::npos) // exclude special case of passing MainClass to virtual kernels
continue;
json argData;
argData["Name"] = arg.name;
argData["Flags"] = kernelJson["StageFlags"]; // "VK_SHADER_STAGE_COMPUTE_BIT";
argData["Count"] = "1";
argData["Id"] = actualSize;
argData["IsTextureArray"] = false;
argData["WithBuffRef"] = false;
if(arg.kind == kslicer::DATA_KIND::KIND_TEXTURE_SAMPLER_COMBINED_ARRAY)
{
argData["Count"] = arg.name + ".size()";
argData["Type"] = "VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER";
argData["IsTextureArray"] = true;
hasTextureArray = true;
}
else if(arg.IsTexture())
{
auto pAccessFlags = k.texAccessInArgs.find(arg.name);
if(pAccessFlags->second == TEX_ACCESS::TEX_ACCESS_SAMPLE)
{
argData["Type"] = "VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER";