121 lines
3.3 KiB
C++
121 lines
3.3 KiB
C++
// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "common/assert.h"
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#include "common/config.h"
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#include "video_core/renderdoc.h"
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#include <renderdoc_app.h>
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#ifdef _WIN32
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#include <windows.h>
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#else
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#include <dlfcn.h>
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#endif
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#include <filesystem>
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namespace VideoCore {
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enum class CaptureState {
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Idle,
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Triggered,
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InProgress,
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};
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static CaptureState capture_state{CaptureState::Idle};
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RENDERDOC_API_1_6_0* rdoc_api{};
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void LoadRenderDoc() {
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#ifdef WIN32
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// Check if we are running by RDoc GUI
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HMODULE mod = GetModuleHandleA("renderdoc.dll");
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if (!mod && Config::isRdocEnabled()) {
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// If enabled in config, try to load RDoc runtime in offline mode
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HKEY h_reg_key;
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LONG result = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
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L"SOFTWARE\\Classes\\RenderDoc.RDCCapture.1\\DefaultIcon\\", 0,
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KEY_READ, &h_reg_key);
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if (result != ERROR_SUCCESS) {
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return;
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}
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std::array<wchar_t, MAX_PATH> key_str{};
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DWORD str_sz_out{key_str.size()};
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result = RegQueryValueExW(h_reg_key, L"", 0, NULL, (LPBYTE)key_str.data(), &str_sz_out);
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if (result != ERROR_SUCCESS) {
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return;
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}
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std::filesystem::path path{key_str.cbegin(), key_str.cend()};
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path = path.parent_path().append("renderdoc.dll");
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const auto path_to_lib = path.generic_string();
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mod = LoadLibraryA(path_to_lib.c_str());
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}
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if (mod) {
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const auto RENDERDOC_GetAPI =
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reinterpret_cast<pRENDERDOC_GetAPI>(GetProcAddress(mod, "RENDERDOC_GetAPI"));
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const s32 ret = RENDERDOC_GetAPI(eRENDERDOC_API_Version_1_6_0, (void**)&rdoc_api);
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ASSERT(ret == 1);
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}
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#else
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#ifdef ANDROID
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static constexpr const char RENDERDOC_LIB[] = "libVkLayer_GLES_RenderDoc.so";
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#else
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static constexpr const char RENDERDOC_LIB[] = "librenderdoc.so";
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#endif
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if (void* mod = dlopen(RENDERDOC_LIB, RTLD_NOW | RTLD_NOLOAD)) {
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const auto RENDERDOC_GetAPI =
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reinterpret_cast<pRENDERDOC_GetAPI>(dlsym(mod, "RENDERDOC_GetAPI"));
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const s32 ret = RENDERDOC_GetAPI(eRENDERDOC_API_Version_1_6_0, (void**)&rdoc_api);
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ASSERT(ret == 1);
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}
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#endif
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if (rdoc_api) {
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// Disable default capture keys as they suppose to trigger present-to-present capturing
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// and it is not what we want
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rdoc_api->SetCaptureKeys(nullptr, 0);
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// Also remove rdoc crash handler
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rdoc_api->UnloadCrashHandler();
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}
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}
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void StartCapture() {
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if (!rdoc_api) {
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return;
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}
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if (capture_state == CaptureState::Triggered) {
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rdoc_api->StartFrameCapture(nullptr, nullptr);
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capture_state = CaptureState::InProgress;
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}
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}
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void EndCapture() {
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if (!rdoc_api) {
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return;
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}
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if (capture_state == CaptureState::InProgress) {
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rdoc_api->EndFrameCapture(nullptr, nullptr);
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capture_state = CaptureState::Idle;
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}
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}
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void TriggerCapture() {
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if (capture_state == CaptureState::Idle) {
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capture_state = CaptureState::Triggered;
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}
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}
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void SetOutputDir(const std::string& path, const std::string& prefix) {
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if (!rdoc_api) {
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return;
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}
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rdoc_api->SetCaptureFilePathTemplate((path + '\\' + prefix).c_str());
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}
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} // namespace VideoCore
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