Ray/Ray.cpp at master · sergcpp/Ray · GitHub

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#include"Ray.h"

#include<regex>

#include"internal/Core.h"

#ifdef ENABLE_REF_IMPL
#include"internal/RendererRef.h"
#else// ENABLE_REF_IMPL
#pragma message("Ray: Compiling without reference backend")
#endif// ENABLE_REF_IMPL

#ifdef ENABLE_SIMD_IMPL
#if !defined(__arm__) && !defined(__aarch64__) && !defined(_M_ARM) && !defined(_M_ARM64)
#include"internal/RendererAVX.h"
#include"internal/RendererAVX2.h"
#include"internal/RendererAVX512.h"
#include"internal/RendererSSE41.h"
#elif defined(__arm__) || defined(__aarch64__) || defined(_M_ARM) || defined(_M_ARM64)
#include"internal/RendererNEON.h"
#elif defined(__i386__) || defined(__x86_64__)
#include"internal/RendererSSE41.h"
#endif
#else// ENABLE_SIMD_IMPL
#pragma message("Ray: Compiling without SIMD support")
#endif// #ifdef ENABLE_SIMD_IMPL

#if defined(ENABLE_DX_IMPL) && defined(_WIN32)
#include"internal/RendererDX.h"
#endif// defined(ENABLE_DX_IMPL) && defined(_WIN32)
#ifdef ENABLE_VK_IMPL
#include"internal/RendererVK.h"
#endif// ENABLE_VK_IMPL

#if !(defined(ENABLE_DX_IMPL) && defined(_WIN32)) && !defined(ENABLE_VK_IMPL)
#pragma message("Ray: Compiling without GPU support")
#endif

#include"internal/simd/detect.h"

#include"third-party/renderdoc/renderdoc_app.h"

namespaceRay {
LogNull g_null_log;
LogStdout g_stdout_log;
RENDERDOC_DevicePointer g_rdoc_device = {};

externconst std::pair<uint32_t, std::string_view> KnownGPUVendors[] = {
 {0x1002, "AMD"}, {0x10DE, "NVIDIA"}, {0x8086, "INTEL"}, {0x13B5, "ARM"}};
externconstint KnownGPUVendorsCount = std::size(KnownGPUVendors);
} // namespace Ray

Ray::RendererBase *Ray::CreateRenderer(constsettings_t &s, ILog *log,
const std::function<void(int, int, ParallelForFunction &&)> &parallel_for,
const Bitmask<eRendererType> enabled_types) {
#if defined(ENABLE_VK_IMPL)
if (enabled_types & eRendererType::Vulkan) {
 log->Info("Ray: Creating Vulkan renderer %ix%i", s.w, s.h);
try {
returnVk::CreateRenderer(s, log, parallel_for);
 } catch (std::exception &e) {
 log->Info("Ray: Failed to create Vulkan renderer, %s", e.what());
 }
 }
#endif// ENABLE_VK_IMPL
#if defined(ENABLE_DX_IMPL) && defined(_WIN32)
if (enabled_types & eRendererType::DirectX12) {
 log->Info("Ray: Creating DirectX12 renderer %ix%i", s.w, s.h);
try {
returnDx::CreateRenderer(s, log, parallel_for);
 } catch (std::exception &e) {
 log->Info("Ray: Failed to create DirectX12 renderer, %s", e.what());
 }
 }
#endif// defined(ENABLE_DX_IMPL) && defined(_WIN32)
#if !defined(__arm__) && !defined(__aarch64__) && !defined(_M_ARM) && !defined(_M_ARM64)
#ifdef ENABLE_SIMD_IMPL
const CpuFeatures features = GetCpuFeatures();
if ((enabled_types & eRendererType::SIMD_AVX512) && features.avx512_supported) {
 log->Info("Ray: Creating AVX512 renderer %ix%i", s.w, s.h);
returnAvx512::CreateRenderer(s, log);
 }
if ((enabled_types & eRendererType::SIMD_AVX2) && features.avx2_supported) {
 log->Info("Ray: Creating AVX2 renderer %ix%i", s.w, s.h);
returnAvx2::CreateRenderer(s, log);
 }
if ((enabled_types & eRendererType::SIMD_AVX) && features.avx_supported) {
 log->Info("Ray: Creating AVX renderer %ix%i", s.w, s.h);
returnAvx::CreateRenderer(s, log);
 }
if ((enabled_types & eRendererType::SIMD_SSE41) && features.sse41_supported) {
 log->Info("Ray: Creating SSE41 renderer %ix%i", s.w, s.h);
returnSse41::CreateRenderer(s, log);
 }
#endif
#ifdef ENABLE_REF_IMPL
if (enabled_types & eRendererType::Reference) {
 log->Info("Ray: Creating Reference renderer %ix%i", s.w, s.h);
returnRef::CreateRenderer(s, log);
 }
#endif
#elif defined(__arm__) || defined(__aarch64__) || defined(_M_ARM) || defined(_M_ARM64)
#ifdef ENABLE_SIMD_IMPL
if (enabled_types & eRendererType::SIMD_NEON) {
 log->Info("Ray: Creating NEON renderer %ix%i", s.w, s.h);
returnNeon::CreateRenderer(s, log);
 }
#endif
#ifdef ENABLE_REF_IMPL
if (enabled_types & eRendererType::Reference) {
 log->Info("Ray: Creating Reference renderer %ix%i", s.w, s.h);
returnRef::CreateRenderer(s, log);
 }
#endif
#endif
#ifdef ENABLE_REF_IMPL
 log->Info("Ray: Creating Reference renderer %ix%i", s.w, s.h);
returnRef::CreateRenderer(s, log);
#else
 log->Error("Ray: Failed to create any renderer (no enabled backend matched the requested types)");
returnnullptr;
#endif
}

intRay::QueryAvailableGPUDevices(ILog *log, gpu_device_t out_devices[], constint capacity) {
int count = 0;
#ifdef ENABLE_VK_IMPL
 count = Vk::Context::QueryAvailableDevices(log, out_devices, capacity);
#endif
#if defined(ENABLE_DX_IMPL) && defined(_WIN32)
 count = Dx::Context::QueryAvailableDevices(log, out_devices, capacity);
#endif
return count;
}

boolRay::MatchDeviceNames(std::string_view name, std::string_view pattern) {
 std::regex match_name(pattern.data());
returnstd::regex_search(name.data(), match_name) || name == pattern;
}

constchar *Ray::Version() { return"v0.4.0-unknown-commit"; }

// Workaround for identical template instantiations merging causing illegal instruction error with Windows Clang
template classstd::vector<float, Ray::aligned_allocator<float, 64>>;
template classstd::vector<uint16_t>;