Merge pull request #11475 from GPUCode/renderdoc-hotkey

debug: Add renderdoc capture hotkey

1 files changed, 55 insertions, 0 deletions

diff --git a/src/core/tools/renderdoc.cpp b/src/core/tools/renderdoc.cpp
new file mode 100644
index 000000000..44d24822a
--- /dev/null
+++ b/src/core/tools/renderdoc.cpp
@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <renderdoc_app.h>
+
+#include "common/assert.h"
+#include "common/dynamic_library.h"
+#include "core/tools/renderdoc.h"
+
+#ifdef WIN32
+#include <windows.h>
+#else
+#include <dlfcn.h>
+#endif
+
+namespace Tools {
+
+RenderdocAPI::RenderdocAPI() {
+#ifdef WIN32
+    if (HMODULE mod = GetModuleHandleA("renderdoc.dll")) {
+        const auto RENDERDOC_GetAPI =
+            reinterpret_cast<pRENDERDOC_GetAPI>(GetProcAddress(mod, "RENDERDOC_GetAPI"));
+        const s32 ret = RENDERDOC_GetAPI(eRENDERDOC_API_Version_1_6_0, (void**)&rdoc_api);
+        ASSERT(ret == 1);
+    }
+#else
+#ifdef ANDROID
+    static constexpr const char RENDERDOC_LIB[] = "libVkLayer_GLES_RenderDoc.so";
+#else
+    static constexpr const char RENDERDOC_LIB[] = "librenderdoc.so";
+#endif
+    if (void* mod = dlopen(RENDERDOC_LIB, RTLD_NOW | RTLD_NOLOAD)) {
+        const auto RENDERDOC_GetAPI =
+            reinterpret_cast<pRENDERDOC_GetAPI>(dlsym(mod, "RENDERDOC_GetAPI"));
+        const s32 ret = RENDERDOC_GetAPI(eRENDERDOC_API_Version_1_6_0, (void**)&rdoc_api);
+        ASSERT(ret == 1);
+    }
+#endif
+}
+
+RenderdocAPI::~RenderdocAPI() = default;
+
+void RenderdocAPI::ToggleCapture() {
+    if (!rdoc_api) [[unlikely]] {
+        return;
+    }
+    if (!is_capturing) {
+        rdoc_api->StartFrameCapture(NULL, NULL);
+    } else {
+        rdoc_api->EndFrameCapture(NULL, NULL);
+    }
+    is_capturing = !is_capturing;
+}
+
+} // namespace Tools