Merged the D3D9 debugger into VideoCommon/VideoUICommon:

Separated UI from debugger functionality. Generally cleaned up that stuff.
Most functionality needs to be reimplemented now, but will be available to D3D9, D3D11 as well as OpenGL then.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6523 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/VideoCommon/Src/Debugger.cpp

@@ -0,0 +1,173 @@
+// Copyright (C) 2003 Dolphin Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+
+#include "IniFile.h"
+#include "Debugger.h"
+#include "FileUtil.h"
+
+#include "VideoConfig.h"
+#include "TextureCacheBase.h"
+#include "PixelShaderGen.h"
+#include "VertexShaderGen.h"
+#include "NativeVertexFormat.h"
+
+GFXDebuggerBase *g_pdebugger = NULL;
+volatile bool GFXDebuggerPauseFlag = false;
+volatile PauseEvent GFXDebuggerToPauseAtNext = NOT_PAUSE;
+volatile int GFXDebuggerEventToPauseCount = 0;
+
+void UpdateFPSDisplay(const char *text);
+extern NativeVertexFormat *g_nativeVertexFmt;
+
+void GFXDebuggerUpdateScreen()
+{
+	// TODO: Implement this in a plugin-independent way
+/*	// update screen
+	if (D3D::bFrameInProgress)
+	{
+		D3D::dev->SetRenderTarget(0, D3D::GetBackBufferSurface());
+		D3D::dev->SetDepthStencilSurface(NULL);
+
+		D3D::dev->StretchRect(FramebufferManager::GetEFBColorRTSurface(), NULL,
+			D3D::GetBackBufferSurface(), NULL,
+			D3DTEXF_LINEAR);
+
+		D3D::dev->EndScene();
+		D3D::dev->Present(NULL, NULL, NULL, NULL);
+
+		D3D::dev->SetRenderTarget(0, FramebufferManager::GetEFBColorRTSurface());
+		D3D::dev->SetDepthStencilSurface(FramebufferManager::GetEFBDepthRTSurface());
+		D3D::dev->BeginScene();
+	}
+	else
+	{
+		D3D::dev->EndScene();
+		D3D::dev->Present(NULL, NULL, NULL, NULL);
+		D3D::dev->BeginScene();
+	}*/
+}
+
+void GFXDebuggerCheckAndPause(bool update)
+{
+	if (GFXDebuggerPauseFlag)
+	{
+		g_pdebugger->OnPause();
+		while( GFXDebuggerPauseFlag )
+		{
+			UpdateFPSDisplay("Paused by Video Debugger");
+
+			if (update)	GFXDebuggerUpdateScreen();
+			Sleep(5);
+		}
+		g_pdebugger->OnContinue();
+	}
+}
+
+void GFXDebuggerToPause(bool update)
+{
+	GFXDebuggerToPauseAtNext = NOT_PAUSE;
+	GFXDebuggerPauseFlag = true;
+	GFXDebuggerCheckAndPause(update);
+}
+
+void ContinueGFXDebugger()
+{
+	GFXDebuggerPauseFlag = false;
+}
+
+
+void GFXDebuggerBase::DumpPixelShader(const char* path)
+{
+	char filename[MAX_PATH];
+	sprintf(filename, "%s/dump_ps.txt", path);
+
+	std::string output;
+	bool useDstAlpha = bpmem.dstalpha.enable && bpmem.blendmode.alphaupdate && bpmem.zcontrol.pixel_format == PIXELFMT_RGBA6_Z24;
+	if (!useDstAlpha)
+	{
+		output = "Destination alpha disabled:\n";
+		output += GeneratePixelShaderCode(DSTALPHA_NONE, g_ActiveConfig.backend_info.APIType, g_nativeVertexFmt->m_components);
+	}
+	else
+	{
+		if(g_ActiveConfig.backend_info.bSupportsDualSourceBlend)
+		{
+			output = "Using dual source blending for destination alpha:\n";
+			output += GeneratePixelShaderCode(DSTALPHA_DUAL_SOURCE_BLEND, g_ActiveConfig.backend_info.APIType, g_nativeVertexFmt->m_components);
+		}
+		else
+		{
+			output = "Using two passes for emulating destination alpha:\n";
+			output += GeneratePixelShaderCode(DSTALPHA_NONE, g_ActiveConfig.backend_info.APIType, g_nativeVertexFmt->m_components);
+			output += "\n\nDestination alpha pass shader:\n";
+			output += GeneratePixelShaderCode(DSTALPHA_ALPHA_PASS, g_ActiveConfig.backend_info.APIType, g_nativeVertexFmt->m_components);
+		}
+	}
+
+	File::CreateEmptyFile(filename);
+	File::WriteStringToFile(true, output.c_str(), filename);
+}
+
+void GFXDebuggerBase::DumpVertexShader(const char* path)
+{
+	char filename[MAX_PATH];
+	sprintf(filename, "%s/dump_vs_consts.txt", path);
+
+	File::CreateEmptyFile(filename);
+	File::WriteStringToFile(true, GenerateVertexShaderCode(g_nativeVertexFmt->m_components, g_ActiveConfig.backend_info.APIType), filename);
+}
+
+void GFXDebuggerBase::DumpPixelShaderConstants(const char* path)
+{
+	// TODO
+}
+
+void GFXDebuggerBase::DumpVertexShaderConstants(const char* path)
+{
+	// TODO
+}
+
+void GFXDebuggerBase::DumpTextures(const char* path)
+{
+	// TODO
+}
+
+void GFXDebuggerBase::DumpFrameBuffer(const char* path)
+{
+	// TODO
+}
+
+void GFXDebuggerBase::DumpGeometry(const char* path)
+{
+	// TODO
+}
+
+void GFXDebuggerBase::DumpVertexDecl(const char* path)
+{
+	// TODO
+}
+
+void GFXDebuggerBase::DumpMatrices(const char* path)
+{
+	// TODO
+}
+
+void GFXDebuggerBase::DumpStats(const char* path)
+{
+	// TODO
+}

Source/Core/VideoCommon/Src/Debugger.h

@@ -0,0 +1,90 @@
+// Copyright (C) 2003 Dolphin Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#ifndef _GFX_DEBUGGER_H_
+#define _GFX_DEBUGGER_H_
+
+class GFXDebuggerBase
+{
+public:
+	// if paused, debugging functions can be enabled
+	virtual void OnPause() {};
+	virtual void OnContinue() {};
+
+	void DumpPixelShader(const char* path);
+	void DumpVertexShader(const char* path);
+	void DumpPixelShaderConstants(const char* path);
+	void DumpVertexShaderConstants(const char* path);
+	void DumpTextures(const char* path);
+	void DumpFrameBuffer(const char* path);
+	void DumpGeometry(const char* path);
+	void DumpVertexDecl(const char* path);
+	void DumpMatrices(const char* path);
+	void DumpStats(const char* path);
+};
+
+enum PauseEvent {
+	NOT_PAUSE	=	0,
+	NEXT_FRAME	=	1<<0,
+	NEXT_FLUSH	=	1<<1,
+
+	NEXT_PIXEL_SHADER_CHANGE	=	1<<2,
+	NEXT_VERTEX_SHADER_CHANGE	=	1<<3,
+	NEXT_TEXTURE_CHANGE	=	1<<4,
+	NEXT_NEW_TEXTURE	=	1<<5,
+
+	NEXT_XFB_CMD	=	1<<6, // TODO
+	NEXT_EFB_CMD	=	1<<7, // TODO
+
+	NEXT_MATRIX_CMD	=	1<<8, // TODO
+	NEXT_VERTEX_CMD	=	1<<9, // TODO
+	NEXT_TEXTURE_CMD	=	1<<10, // TODO
+	NEXT_LIGHT_CMD	=	1<<11, // TODO
+	NEXT_FOG_CMD	=	1<<12, // TODO
+
+	NEXT_SET_TLUT	=	1<<13, // TODO
+
+	NEXT_ERROR	=	1<<14, // TODO
+};
+
+extern GFXDebuggerBase *g_pdebugger;
+extern volatile bool GFXDebuggerPauseFlag;
+extern volatile PauseEvent GFXDebuggerToPauseAtNext;
+extern volatile int GFXDebuggerEventToPauseCount;
+void ContinueGFXDebugger();
+void GFXDebuggerCheckAndPause(bool update);
+void GFXDebuggerToPause(bool update);
+void GFXDebuggerUpdateScreen();
+
+#undef ENABLE_GFX_DEBUGGER
+#if defined(_DEBUG) || defined(DEBUGFAST)
+#define ENABLE_GFX_DEBUGGER
+#endif
+
+#ifdef ENABLE_GFX_DEBUGGER
+#define GFX_DEBUGGER_PAUSE_AT(event,update) {if (((GFXDebuggerToPauseAtNext & event) && --GFXDebuggerEventToPauseCount<=0) || GFXDebuggerPauseFlag) GFXDebuggerToPause(update);}
+#define GFX_DEBUGGER_PAUSE_LOG_AT(event,update,dumpfunc) {if (((GFXDebuggerToPauseAtNext & event) && --GFXDebuggerEventToPauseCount<=0) || GFXDebuggerPauseFlag) {{dumpfunc};GFXDebuggerToPause(update);}}
+#define GFX_DEBUGGER_LOG_AT(event,dumpfunc) {if (( GFXDebuggerToPauseAtNext & event ) ) {{dumpfunc};}}
+#else
+// Disable debugging calls in Release build
+#define GFX_DEBUGGER_PAUSE_AT(event,update)
+#define GFX_DEBUGGER_PAUSE_LOG_AT(event,update,dumpfunc)
+#define GFX_DEBUGGER_LOG_AT(event,dumpfunc)
+#endif ENABLE_GFX_DEBUGGER
+
+
+#endif // _GFX_DEBUGGER_H_

Source/Core/VideoCommon/Src/SConscript

@@ -8,6 +8,7 @@ files = [
 	'BPStructs.cpp',
 	'CPMemory.cpp',
 	'CommandProcessor.cpp',
+	'DebuggerPanel.cpp',
 	'DLCache.cpp',
 	'Fifo.cpp',
 	'FramebufferManagerBase.cpp',

Source/Core/VideoCommon/Src/TextureCacheBase.cpp

@@ -11,6 +11,7 @@
 #include "PluginSpecs.h"
 
 #include "TextureCacheBase.h"
+#include "Debugger.h"
 
 // ugly
 extern int frameCount;
@@ -261,7 +262,6 @@ TextureCache::TCacheEntryBase* TextureCache::Load(unsigned int stage,
 			hash_value = 0;
 		}
 
-		// TODO: Is the mipLevels check needed?
 		if (((entry->isRenderTarget || entry->isDynamic) && hash_value == entry->hash && address == entry->addr) 
 			|| ((address == entry->addr) && (hash_value == entry->hash) && full_format == entry->format && entry->mipLevels == maxlevel))
 		{
@@ -275,7 +275,6 @@ TextureCache::TCacheEntryBase* TextureCache::Load(unsigned int stage,
 			// Might speed up movie playback very, very slightly.
 			texture_is_dynamic = (entry->isRenderTarget || entry->isDynamic) && !g_ActiveConfig.bCopyEFBToTexture;
 
-			// TODO: Is the mipLevels check needed?
 			if (!entry->isRenderTarget &&
 				((!entry->isDynamic && width == entry->realW && height == entry->realH && full_format == entry->format && entry->mipLevels == maxlevel)
 				|| (entry->isDynamic && entry->realW == width && entry->realH == height)))
@@ -331,6 +330,8 @@ TextureCache::TCacheEntryBase* TextureCache::Load(unsigned int stage,
 		// e.g. if our texture cache entry got too many mipmap levels we can limit the number of used levels by setting the appropriate render states
 		// Thus, we don't update this member for every Load, but just whenever the texture gets recreated
 		entry->mipLevels = maxlevel;
+
+		GFX_DEBUGGER_PAUSE_AT(NEXT_NEW_TEXTURE, true);
 	}
 
 	entry->addr = address;
@@ -412,6 +413,8 @@ return_entry:
 	entry->frameCount = frameCount;
 	entry->Bind(stage);
 
+	GFX_DEBUGGER_PAUSE_AT(NEXT_TEXTURE_CHANGE, true);
+
 	return entry;
 }
 

Source/Core/VideoCommon/Src/VideoConfig.h

@@ -158,6 +158,7 @@ struct VideoConfig
 		bool bSupportsRealXFB;
 		bool bSupports3DVision;
 		bool bAllowSignedBytes; // D3D9 doesn't support signed bytes (?)
+		bool bSupportsDualSourceBlend; // only supported by D3D11 and OpenGL
 	} backend_info;
 };