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#include "test-base.h"
#ifdef _WIN32
// clang-format off
// include ordering sensitive
# include <windows.h>
# include <shellapi.h>
# include <io.h>
# include <fcntl.h>
// clang-format on
#include <iostream>
#include <string>
#endif
static rhi::DeviceType parseApiString(const char* apiStr)
{
static const struct
{
const char* name;
rhi::DeviceType type;
} apiTable[] = {
#ifdef _WIN32
{"d3d11", rhi::DeviceType::D3D11},
{"d3d12", rhi::DeviceType::D3D12},
#endif
{"vulkan", rhi::DeviceType::Vulkan},
#ifdef __APPLE__
{"metal", rhi::DeviceType::Metal},
#endif
{"cpu", rhi::DeviceType::CPU},
{"cuda", rhi::DeviceType::CUDA},
{"webgpu", rhi::DeviceType::WGPU}};
for (auto& api : apiTable)
{
if (strcmp(apiStr, api.name) == 0)
{
return api.type;
}
}
return rhi::DeviceType::Default; // Invalid/unknown
}
#ifdef _WIN32
static std::string wstringToString(const std::wstring& wstr)
{
char buffer[256];
wcstombs(buffer, wstr.c_str(), sizeof(buffer));
return std::string(buffer);
}
#endif
// Simple output function that works for both console and WIN32 apps
static void printOutput(const char* text)
{
printf("%s", text);
#ifdef _WIN32
OutputDebugStringA(text);
#endif
}
#ifdef _WIN32
// For WIN32 apps, allocate a console window to show help text
static bool ensureConsoleVisible()
{
// Check if we already have a console (running from cmd.exe or already allocated)
if (GetConsoleWindow() != NULL)
{
// We already have a console, just use it
return false; // No new window created
}
// Check if stdout is connected to a console or redirected
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
if (hStdOut != INVALID_HANDLE_VALUE)
{
DWORD fileType = GetFileType(hStdOut);
switch (fileType)
{
case FILE_TYPE_CHAR: // Console
case FILE_TYPE_DISK: // File redirection
case FILE_TYPE_PIPE: // Pipe redirection
// Output goes to console or is redirected, don't create a console
return false;
}
// FILE_TYPE_UNKNOWN or other cases: proceed to create console
}
// No console exists and output isn't redirected, so allocate a new one
if (AllocConsole())
{
// Redirect stdout to the console
freopen_s((FILE**)stdout, "CONOUT$", "w", stdout);
freopen_s((FILE**)stderr, "CONOUT$", "w", stderr);
freopen_s((FILE**)stdin, "CONIN$", "r", stdin);
// Make sure cout, wcout, cin, wcin, wcerr, cerr, wclog and clog
// point to console as well
std::ios::sync_with_stdio(true);
// Set console title
SetConsoleTitleA("Triangle Example - Help");
return true; // New window was created
}
return false; // Failed to create console
}
#endif
int TestBase::parseOption(int argc, char** argv)
{
// Parse command line arguments for help, API selection, and test mode
#ifdef _WIN32
wchar_t** szArglist;
szArglist = CommandLineToArgvW(GetCommandLineW(), &argc);
#endif
for (int i = 0; i < argc; i++)
{
#ifdef _WIN32
std::string arg = wstringToString(szArglist[i]);
#else
std::string arg = argv[i];
#endif
if (arg == "--test-mode" || arg == "-test-mode")
{
m_isTestMode = true;
}
else if (arg == "-h" || arg == "--help")
{
m_showHelp = true;
}
else if ((arg == "-api" || arg == "--api") && i + 1 < argc)
{
i++; // Move to the next argument which should be the API name
#ifdef _WIN32
std::string apiStr = wstringToString(szArglist[i]);
#else
std::string apiStr = argv[i];
#endif
rhi::DeviceType newType = parseApiString(apiStr.c_str());
if (newType != rhi::DeviceType::Default)
{
m_deviceType = newType;
}
else
{
#ifdef _WIN32
// For WIN32 apps, ensure we have a visible console window for errors too
ensureConsoleVisible();
#endif
std::string errorMsg = "Unknown API: " + apiStr + "\n";
printOutput(errorMsg.c_str());
m_showHelp = true;
}
}
}
#ifdef _WIN32
LocalFree(szArglist);
#endif
return 0;
}
void TestBase::printEntrypointHashes(
int entryPointCount,
int targetCount,
ComPtr<slang::IComponentType>& composedProgram)
{
for (int targetIndex = 0; targetIndex < targetCount; targetIndex++)
{
for (int entryPointIndex = 0; entryPointIndex < entryPointCount; entryPointIndex++)
{
ComPtr<slang::IBlob> entryPointHashBlob;
composedProgram->getEntryPointHash(
entryPointIndex,
targetIndex,
entryPointHashBlob.writeRef());
Slang::StringBuilder strBuilder;
strBuilder << "callIdx: " << m_globalCounter << ", entrypoint: " << entryPointIndex
<< ", target: " << targetIndex << ", hash: ";
m_globalCounter++;
uint8_t* buffer = (uint8_t*)entryPointHashBlob->getBufferPointer();
for (size_t i = 0; i < entryPointHashBlob->getBufferSize(); i++)
{
strBuilder << Slang::StringUtil::makeStringWithFormat("%.2X", buffer[i]);
}
fprintf(stdout, "%s\n", strBuilder.begin());
}
}
}
void TestBase::printUsage(const char* programName) const
{
#ifdef _WIN32
// For WIN32 apps, ensure we have a visible console window
bool createdNewWindow = ensureConsoleVisible();
#endif
// Use printOutput to ensure output appears in both console and debug output (for WIN32 apps)
std::string usage = "Usage: " + std::string(programName) + " [options]\n\n";
printOutput(usage.c_str());
printOutput("Options:\n");
printOutput(" -h, --help Show this help message\n");
printOutput(" -api (");
#ifdef _WIN32
printOutput("d3d11|d3d12|");
#endif
printOutput("vulkan");
#ifdef __APPLE__
printOutput("|metal");
#endif
printOutput("|cpu|cuda|webgpu)\n");
#ifdef _WIN32
printOutput(" Use a given rendering API (Default: d3d12)\n");
#elif defined(__APPLE__)
printOutput(" Use a given rendering API (Default: metal)\n");
#else
printOutput(" Use a given rendering API (Default: vulkan)\n");
#endif
printOutput(" -test-mode Print hash values of compiled shader entry points "
"and skip rendering\n");
printOutput("\n");
printOutput("Supported APIs:\n");
#ifdef _WIN32
printOutput(" d3d11 - Direct3D 11\n");
printOutput(" d3d12 - Direct3D 12\n");
#endif
printOutput(" vulkan - Vulkan\n");
#ifdef __APPLE__
printOutput(" metal - Metal (macOS/iOS)\n");
#endif
printOutput(" cpu - CPU execution\n");
printOutput(" cuda - CUDA\n");
printOutput(" webgpu - WebGPU\n");
#ifdef _WIN32
// For WIN32 apps, only prompt if we created a new console window
if (createdNewWindow)
{
printOutput("\nPress Enter to continue or close this window...\n");
getchar(); // Wait for user input
}
#endif
}
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