Remove unnecessary Src/ folders

1 files changed, 350 insertions, 0 deletions

diff --git a/Source/Core/VideoBackends/Software/SWmain.cpp b/Source/Core/VideoBackends/Software/SWmain.cpp
new file mode 100644
index 0000000000..582325d5f4
--- /dev/null
+++ b/Source/Core/VideoBackends/Software/SWmain.cpp
@@ -0,0 +1,350 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+
+#include "Common.h"
+
+#if defined(HAVE_WX) && HAVE_WX
+#include "VideoConfigDialog.h"
+#endif // HAVE_WX
+
+
+#include "SWCommandProcessor.h"
+#include "OpcodeDecoder.h"
+#include "SWVideoConfig.h"
+#include "SWPixelEngine.h"
+#include "BPMemLoader.h"
+#include "XFMemLoader.h"
+#include "Clipper.h"
+#include "Rasterizer.h"
+#include "SWRenderer.h"
+#include "HwRasterizer.h"
+#include "LogManager.h"
+#include "EfbInterface.h"
+#include "DebugUtil.h"
+#include "FileUtil.h"
+#include "VideoBackend.h"
+#include "Core.h"
+#include "OpcodeDecoder.h"
+#include "SWVertexLoader.h"
+#include "SWStatistics.h"
+
+#include "OnScreenDisplay.h"
+#define VSYNC_ENABLED 0
+
+namespace SW
+{
+
+static volatile bool fifoStateRun = false;
+static volatile bool emuRunningState = false;
+static std::mutex m_csSWVidOccupied;
+
+std::string VideoSoftware::GetName()
+{
+	return _trans("Software Renderer");
+}
+
+void *DllDebugger(void *_hParent, bool Show)
+{
+	return NULL;
+}
+
+void VideoSoftware::ShowConfig(void *_hParent)
+{
+#if defined(HAVE_WX) && HAVE_WX
+	VideoConfigDialog diag((wxWindow*)_hParent, "Software", "gfx_software");
+	diag.ShowModal();
+#endif
+}
+
+bool VideoSoftware::Initialize(void *&window_handle)
+{
+	g_SWVideoConfig.Load((File::GetUserPath(D_CONFIG_IDX) + "gfx_software.ini").c_str());
+
+	InitInterface();
+	GLInterface->SetMode(GLInterfaceMode::MODE_OPENGL);
+#ifdef USE_GLES
+	GLInterface->SetMode(GLInterfaceMode::MODE_OPENGLES2);
+#endif
+	if (!GLInterface->Create(window_handle))
+	{
+		INFO_LOG(VIDEO, "%s", "SWRenderer::Create failed\n");
+		return false;
+	}
+
+	InitBPMemory();
+	InitXFMemory();
+	SWCommandProcessor::Init();
+	SWPixelEngine::Init();
+	OpcodeDecoder::Init();
+	Clipper::Init();
+	Rasterizer::Init();
+	HwRasterizer::Init();
+	SWRenderer::Init();
+	DebugUtil::Init();
+
+	return true;
+}
+
+void VideoSoftware::DoState(PointerWrap& p)
+{
+	bool software = true;
+	p.Do(software);
+	if (p.GetMode() == PointerWrap::MODE_READ && software == false)
+		// change mode to abort load of incompatible save state.
+		p.SetMode(PointerWrap::MODE_VERIFY);
+
+	// TODO: incomplete?
+	SWCommandProcessor::DoState(p);
+	SWPixelEngine::DoState(p);
+	EfbInterface::DoState(p);
+	OpcodeDecoder::DoState(p);
+	Clipper::DoState(p);
+	p.Do(swxfregs);
+	p.Do(bpmem);
+	p.DoPOD(swstats);
+
+	// CP Memory
+	p.DoArray(arraybases, 16);
+	p.DoArray(arraystrides, 16);
+	p.Do(MatrixIndexA);
+	p.Do(MatrixIndexB);
+	p.Do(g_VtxDesc.Hex);
+	p.DoArray(g_VtxAttr, 8);
+	p.DoMarker("CP Memory");
+
+}
+
+void VideoSoftware::CheckInvalidState()
+{
+	// there is no state to invalidate
+}
+
+void VideoSoftware::PauseAndLock(bool doLock, bool unpauseOnUnlock)
+{
+	if (doLock)
+	{
+		EmuStateChange(EMUSTATE_CHANGE_PAUSE);
+		if (!Core::IsGPUThread())
+			m_csSWVidOccupied.lock();
+	}
+	else
+	{
+		if (unpauseOnUnlock)
+			EmuStateChange(EMUSTATE_CHANGE_PLAY);
+		if (!Core::IsGPUThread())
+			m_csSWVidOccupied.unlock();
+	}
+}
+
+void VideoSoftware::RunLoop(bool enable)
+{
+	emuRunningState = enable;
+}
+
+void VideoSoftware::EmuStateChange(EMUSTATE_CHANGE newState)
+{
+	emuRunningState = (newState == EMUSTATE_CHANGE_PLAY) ? true : false;
+}
+
+void VideoSoftware::Shutdown()
+{
+	// TODO: should be in Video_Cleanup
+	HwRasterizer::Shutdown();
+	SWRenderer::Shutdown();
+
+	// Do our OSD callbacks
+	OSD::DoCallbacks(OSD::OSD_SHUTDOWN);
+
+	GLInterface->Shutdown();
+}
+
+void VideoSoftware::Video_Cleanup()
+{
+}
+
+// This is called after Video_Initialize() from the Core
+void VideoSoftware::Video_Prepare()
+{
+	GLInterface->MakeCurrent();
+	// Init extension support.
+#ifndef USE_GLES
+#ifdef __APPLE__
+	glewExperimental = 1;
+#endif
+	if (glewInit() != GLEW_OK) {
+		ERROR_LOG(VIDEO, "glewInit() failed!Does your video card support OpenGL 2.x?");
+		return;
+	}
+#endif
+	// Handle VSync on/off
+	GLInterface->SwapInterval(VSYNC_ENABLED);
+
+	// Do our OSD callbacks
+	OSD::DoCallbacks(OSD::OSD_INIT);
+
+	HwRasterizer::Prepare();
+	SWRenderer::Prepare();
+
+	INFO_LOG(VIDEO, "Video backend initialized.");
+}
+
+// Run from the CPU thread (from VideoInterface.cpp)
+void VideoSoftware::Video_BeginField(u32 xfbAddr, u32 fbWidth, u32 fbHeight)
+{
+}
+
+// Run from the CPU thread (from VideoInterface.cpp)
+void VideoSoftware::Video_EndField()
+{
+}
+
+u32 VideoSoftware::Video_AccessEFB(EFBAccessType type, u32 x, u32 y, u32 InputData)
+{
+	u32 value = 0;
+
+	switch (type)
+	{
+	case PEEK_Z:
+		{
+			value = EfbInterface::GetDepth(x, y);
+			break;
+		}
+
+	case POKE_Z:
+		break;
+
+	case PEEK_COLOR:
+		{
+			u32 color = 0;
+			EfbInterface::GetColor(x, y, (u8*)&color);
+
+			// rgba to argb
+			value = (color >> 8) | (color & 0xff) << 24;
+			break;
+		}
+
+	case POKE_COLOR:
+		break;
+	}
+
+	return value;
+}
+
+u32 VideoSoftware::Video_GetQueryResult(PerfQueryType type)
+{
+	// TODO:
+	return 0;
+}
+
+bool VideoSoftware::Video_Screenshot(const char *_szFilename)
+{
+	SWRenderer::SetScreenshot(_szFilename);
+	return true;
+}
+
+// -------------------------------
+// Enter and exit the video loop
+// -------------------------------
+void VideoSoftware::Video_EnterLoop()
+{
+	std::lock_guard<std::mutex> lk(m_csSWVidOccupied);
+	fifoStateRun = true;
+
+	while (fifoStateRun)
+	{
+		g_video_backend->PeekMessages();
+
+		if (!SWCommandProcessor::RunBuffer())
+		{
+			Common::YieldCPU();
+		}
+
+		while (!emuRunningState && fifoStateRun)
+		{
+			g_video_backend->PeekMessages();
+			m_csSWVidOccupied.unlock();
+			Common::SleepCurrentThread(1);
+			m_csSWVidOccupied.lock();
+		}
+	}
+}
+
+void VideoSoftware::Video_ExitLoop()
+{
+	fifoStateRun = false;
+}
+
+// TODO : could use the OSD class in video common, we would need to implement the Renderer class
+//        however most of it is useless for the SW backend so we could as well move it to its own class
+void VideoSoftware::Video_AddMessage(const char* pstr, u32 milliseconds)
+{
+}
+void VideoSoftware::Video_ClearMessages()
+{
+}
+
+void VideoSoftware::Video_SetRendering(bool bEnabled)
+{
+	SWCommandProcessor::SetRendering(bEnabled);
+}
+
+void VideoSoftware::Video_GatherPipeBursted()
+{
+	SWCommandProcessor::GatherPipeBursted();
+}
+
+bool VideoSoftware::Video_IsPossibleWaitingSetDrawDone(void)
+{
+	return false;
+}
+
+bool VideoSoftware::Video_IsHiWatermarkActive(void)
+{
+	return false;
+}
+
+
+void VideoSoftware::Video_AbortFrame(void)
+{
+}
+
+readFn16 VideoSoftware::Video_CPRead16()
+{
+	return SWCommandProcessor::Read16;
+}
+writeFn16 VideoSoftware::Video_CPWrite16()
+{
+	return SWCommandProcessor::Write16;
+}
+
+readFn16  VideoSoftware::Video_PERead16()
+{
+	return SWPixelEngine::Read16;
+}
+writeFn16 VideoSoftware::Video_PEWrite16()
+{
+	return SWPixelEngine::Write16;
+}
+writeFn32 VideoSoftware::Video_PEWrite32()
+{
+	return SWPixelEngine::Write32;
+}
+
+
+// Draw messages on top of the screen
+unsigned int VideoSoftware::PeekMessages()
+{
+	return GLInterface->PeekMessages();
+}
+
+// Show the current FPS
+void VideoSoftware::UpdateFPSDisplay(const char *text)
+{
+	char temp[100];
+	snprintf(temp, sizeof temp, "%s | Software | %s", scm_rev_str, text);
+	GLInterface->UpdateFPSDisplay(temp);
+}
+
+}