Put Plugins/ in Core/, rename to VideoBackends

1 files changed, 276 insertions, 0 deletions

diff --git a/Source/Core/VideoBackends/Software/Src/DebugUtil.cpp b/Source/Core/VideoBackends/Software/Src/DebugUtil.cpp
new file mode 100644
index 0000000000..4472639a20
--- /dev/null
+++ b/Source/Core/VideoBackends/Software/Src/DebugUtil.cpp
@@ -0,0 +1,276 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include "Common.h"
+
+#include "DebugUtil.h"
+#include "BPMemLoader.h"
+#include "TextureSampler.h"
+#include "SWVideoConfig.h"
+#include "EfbInterface.h"
+#include "SWStatistics.h"
+#include "HwRasterizer.h"
+#include "StringUtil.h"
+#include "SWCommandProcessor.h"
+#include "ImageWrite.h"
+#include "FileUtil.h"
+
+namespace DebugUtil
+{
+
+u32 skipFrames = 0;
+bool drawingHwTriangles = false;
+
+enum { NumObjectBuffers = 40};
+
+u32 ObjectBuffer[NumObjectBuffers][EFB_WIDTH*EFB_HEIGHT];
+u32 TempBuffer[NumObjectBuffers];
+
+bool DrawnToBuffer[NumObjectBuffers];
+const char* ObjectBufferName[NumObjectBuffers];
+int BufferBase[NumObjectBuffers];
+
+void Init()
+{
+	for (int i = 0; i < NumObjectBuffers; i++)
+	{
+		memset(ObjectBuffer[i], 0, sizeof(ObjectBuffer[i]));
+		DrawnToBuffer[i] = false;
+		ObjectBufferName[i] = 0;
+		BufferBase[i] = 0;
+	}
+}
+
+void SaveTexture(const char* filename, u32 texmap, s32 mip)
+{
+	FourTexUnits& texUnit = bpmem.tex[(texmap >> 2) & 1];
+	u8 subTexmap = texmap & 3;
+
+	TexImage0& ti0 = texUnit.texImage0[subTexmap];
+
+	u32 width = ti0.width + 1;
+	u32 height = ti0.height + 1;
+
+	u8 *data = new u8[width * height * 4];
+
+	GetTextureBGRA(data, texmap, mip, width, height);
+
+	(void)SaveTGA(filename, width, height, data);
+
+	delete []data;
+}
+
+void GetTextureBGRA(u8 *dst, u32 texmap, s32 mip, u32 width, u32 height)
+{
+	u8 sample[4];
+
+	for (u32 y = 0; y < height; y++)
+	{
+		for (u32 x = 0; x < width; x++)
+		{
+			TextureSampler::SampleMip(x << 7, y << 7, mip, false, texmap, sample);
+
+			// RGBA to BGRA
+			*(dst++) = sample[2];
+			*(dst++) = sample[1];
+			*(dst++) = sample[0];
+			*(dst++) = sample[3];
+		}
+	}
+}
+
+s32 GetMaxTextureLod(u32 texmap)
+{
+	FourTexUnits& texUnit = bpmem.tex[(texmap >> 2) & 1];
+	u8 subTexmap = texmap & 3;
+
+	u8 maxLod = texUnit.texMode1[subTexmap].max_lod;
+	u8 mip = maxLod >> 4;
+	u8 fract = maxLod & 0xf;
+
+	if(fract)
+		++mip;
+
+	return (s32)mip;
+}
+
+void DumpActiveTextures()
+{
+	for (unsigned int stageNum = 0; stageNum < bpmem.genMode.numindstages; stageNum++)
+	{
+		u32 texmap = bpmem.tevindref.getTexMap(stageNum);
+
+		s32 maxLod = GetMaxTextureLod(texmap);
+		for (s32 mip = 0; mip <= maxLod; ++mip)
+		{
+			SaveTexture(StringFromFormat("%star%i_ind%i_map%i_mip%i.tga",
+						File::GetUserPath(D_DUMPTEXTURES_IDX).c_str(),
+						swstats.thisFrame.numDrawnObjects, stageNum, texmap, mip).c_str(), texmap, mip);
+		}
+	}
+
+	for (unsigned int stageNum = 0; stageNum <= bpmem.genMode.numtevstages; stageNum++)
+	{
+		int stageNum2 = stageNum >> 1;
+		int stageOdd = stageNum&1;
+		TwoTevStageOrders &order = bpmem.tevorders[stageNum2];
+
+		int texmap = order.getTexMap(stageOdd);
+
+		s32 maxLod = GetMaxTextureLod(texmap);
+		for (s32 mip = 0; mip <= maxLod; ++mip)
+		{
+			SaveTexture(StringFromFormat("%star%i_stage%i_map%i_mip%i.tga",
+						File::GetUserPath(D_DUMPTEXTURES_IDX).c_str(),
+						swstats.thisFrame.numDrawnObjects, stageNum, texmap, mip).c_str(), texmap, mip);
+		}
+	}
+}
+
+void DumpEfb(const char* filename)
+{
+	u8 *data = new u8[EFB_WIDTH * EFB_HEIGHT * 4];
+	u8 *writePtr = data;
+	u8 sample[4];
+
+	for (int y = 0; y < EFB_HEIGHT; y++)
+	{
+		for (int x = 0; x < EFB_WIDTH; x++)
+		{
+			EfbInterface::GetColor(x, y, sample);
+			// ABGR to BGRA
+			*(writePtr++) = sample[1];
+			*(writePtr++) = sample[2];
+			*(writePtr++) = sample[3];
+			*(writePtr++) = sample[0];
+		}
+	}
+
+	(void)SaveTGA(filename, EFB_WIDTH, EFB_HEIGHT, data);
+
+	delete []data;
+}
+
+void DumpDepth(const char* filename)
+{
+	u8 *data = new u8[EFB_WIDTH * EFB_HEIGHT * 4];
+	u8 *writePtr = data;
+
+	for (int y = 0; y < EFB_HEIGHT; y++)
+	{
+		for (int x = 0; x < EFB_WIDTH; x++)
+		{
+			u32 depth = EfbInterface::GetDepth(x, y);
+			// depth to bgra
+			*(writePtr++) = (depth >> 16) & 0xff;
+			*(writePtr++) = (depth >> 8) & 0xff;
+			*(writePtr++) = depth & 0xff;
+			*(writePtr++) = 255;
+		}
+	}
+
+	(void)SaveTGA(filename, EFB_WIDTH, EFB_HEIGHT, data);
+
+	delete []data;
+}
+
+void DrawObjectBuffer(s16 x, s16 y, u8 *color, int bufferBase, int subBuffer, const char *name)
+{
+	int buffer = bufferBase + subBuffer;
+
+	u32 offset = (x + y * EFB_WIDTH) * 4;
+	u8 *dst = (u8*)&ObjectBuffer[buffer][offset];
+	*(dst++) = color[2];
+	*(dst++) = color[1];
+	*(dst++) = color[0];
+	*(dst++) = color[3];
+
+	DrawnToBuffer[buffer] = true;
+	ObjectBufferName[buffer] = name;
+	BufferBase[buffer] = bufferBase;
+}
+
+void DrawTempBuffer(u8 *color, int buffer)
+{
+	u8 *dst = (u8*)&TempBuffer[buffer];
+	*(dst++) = color[2];
+	*(dst++) = color[1];
+	*(dst++) = color[0];
+	*(dst++) = color[3];
+}
+
+void CopyTempBuffer(s16 x, s16 y, int bufferBase, int subBuffer, const char *name)
+{
+	int buffer = bufferBase + subBuffer;
+
+	u32 offset = (x + y * EFB_WIDTH);
+	ObjectBuffer[buffer][offset] = TempBuffer[buffer];
+
+	DrawnToBuffer[buffer] = true;
+	ObjectBufferName[buffer] = name;
+	BufferBase[buffer] = bufferBase;
+}
+
+void OnObjectBegin()
+{
+	if (!g_bSkipCurrentFrame)
+	{
+		if (g_SWVideoConfig.bDumpTextures && swstats.thisFrame.numDrawnObjects >= g_SWVideoConfig.drawStart && swstats.thisFrame.numDrawnObjects < g_SWVideoConfig.drawEnd)
+			DumpActiveTextures();
+
+		if (g_SWVideoConfig.bHwRasterizer)
+		{
+			HwRasterizer::BeginTriangles();
+			drawingHwTriangles = true;
+		}
+	}
+}
+
+void OnObjectEnd()
+{
+	if (!g_bSkipCurrentFrame)
+	{
+		if (g_SWVideoConfig.bDumpObjects && swstats.thisFrame.numDrawnObjects >= g_SWVideoConfig.drawStart && swstats.thisFrame.numDrawnObjects < g_SWVideoConfig.drawEnd)
+			DumpEfb(StringFromFormat("%sobject%i.tga",
+						File::GetUserPath(D_DUMPFRAMES_IDX).c_str(),
+						swstats.thisFrame.numDrawnObjects).c_str());
+
+		if (g_SWVideoConfig.bHwRasterizer || drawingHwTriangles)
+		{
+			HwRasterizer::EndTriangles();
+			drawingHwTriangles = false;
+		}
+
+		for (int i = 0; i < NumObjectBuffers; i++)
+		{
+			if (DrawnToBuffer[i])
+			{
+				DrawnToBuffer[i] = false;
+				(void)SaveTGA(StringFromFormat("%sobject%i_%s(%i).tga",
+							File::GetUserPath(D_DUMPFRAMES_IDX).c_str(),
+							swstats.thisFrame.numDrawnObjects, ObjectBufferName[i], i - BufferBase[i]).c_str(),
+						EFB_WIDTH, EFB_HEIGHT, ObjectBuffer[i]);
+				memset(ObjectBuffer[i], 0, sizeof(ObjectBuffer[i]));
+			}
+		}
+
+		swstats.thisFrame.numDrawnObjects++;
+	}
+}
+
+void OnFrameEnd()
+{
+	if (!g_bSkipCurrentFrame)
+	{
+		if (g_SWVideoConfig.bDumpFrames)
+		{
+			DumpEfb(StringFromFormat("%sframe%i_color.tga",
+						File::GetUserPath(D_DUMPFRAMES_IDX).c_str(), swstats.frameCount).c_str());
+			DumpDepth(StringFromFormat("%sframe%i_depth.tga",
+						File::GetUserPath(D_DUMPFRAMES_IDX).c_str(), swstats.frameCount).c_str());
+		}
+	}
+}
+
+}