1 files changed, 72 insertions, 0 deletions
diff --git a/Whisper/D3D/RenderDoc/renderDoc.cpp b/Whisper/D3D/RenderDoc/renderDoc.cpp
new file mode 100644
index 0000000..e811c1e
--- /dev/null
+++ b/Whisper/D3D/RenderDoc/renderDoc.cpp
@@ -0,0 +1,72 @@
+#include "stdafx.h"
+#include "renderDoc.h"
+#include "renderdoc_app.h"
+#include "../device.h"
+
+#define ENABLE_RENDERDOC_DEBUGGER 1
+
+#if ENABLE_RENDERDOC_DEBUGGER
+namespace
+{
+	static HMODULE hmRenderDoc = nullptr;
+	static RENDERDOC_API_1_6_0* api = nullptr;
+}
+
+bool DirectCompute::initializeRenderDoc()
+{
+	hmRenderDoc = GetModuleHandleW( L"renderdoc.dll" );
+	if( nullptr == hmRenderDoc )
+		return false;
+
+	pRENDERDOC_GetAPI getApi = (pRENDERDOC_GetAPI)GetProcAddress( hmRenderDoc, "RENDERDOC_GetAPI" );
+	if( nullptr == getApi )
+		return false;
+	if( 1 != getApi( eRENDERDOC_API_Version_1_6_0, (void**)&api ) )
+		return false;
+	if( nullptr == api )
+		return false;
+
+	return true;
+}
+
+namespace
+{
+	using namespace DirectCompute;
+	inline bool isKeyPressed( int vKey )
+	{
+		return 0 != ( GetAsyncKeyState( vKey ) & 0x8000 );
+	}
+}
+
+CaptureRaii::CaptureRaii() : capturing( false )
+{
+	if( nullptr == api )
+		return;
+	if( !isKeyPressed( VK_F12 ) )
+		return;
+	ID3D11Device* const dev = device();
+	if( nullptr == dev )
+		return;
+
+	api->StartFrameCapture( dev, nullptr );
+	capturing = true;
+}
+
+CaptureRaii::~CaptureRaii()
+{
+	if( !capturing )
+		return;
+	api->EndFrameCapture( device(), nullptr );
+}
+#else	// !ENABLE_RENDERDOC_DEBUGGER
+bool DirectCompute::initializeRenderDoc()
+{
+	return false;
+}
+DirectCompute::CaptureRaii::CaptureRaii() : capturing( false )
+{
+}
+DirectCompute::CaptureRaii::~CaptureRaii()
+{
+}
+#endif
+\ No newline at end of file