dolphin/Source/Core/VideoCommon/Statistics.cpp

// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.

#include <string>
#include <utility>

#include "Common/StringUtil.h"
#include "VideoCommon/Statistics.h"
#include "VideoCommon/VertexLoaderManager.h"

Statistics stats;

void Statistics::ResetFrame()
{
	memset(&thisFrame, 0, sizeof(ThisFrame));
}

void Statistics::SwapDL()
{
	std::swap(stats.thisFrame.numDLPrims, stats.thisFrame.numPrims);
	std::swap(stats.thisFrame.numXFLoadsInDL, stats.thisFrame.numXFLoads);
	std::swap(stats.thisFrame.numCPLoadsInDL, stats.thisFrame.numCPLoads);
	std::swap(stats.thisFrame.numBPLoadsInDL, stats.thisFrame.numBPLoads);
}

std::string Statistics::ToString()
{
	std::string str;
	str += StringFromFormat("Textures created: %i\n", stats.numTexturesCreated);
	str += StringFromFormat("Textures alive: %i\n", stats.numTexturesAlive);
	str += StringFromFormat("pshaders created: %i\n", stats.numPixelShadersCreated);
	str += StringFromFormat("pshaders alive: %i\n", stats.numPixelShadersAlive);
	str += StringFromFormat("vshaders created: %i\n", stats.numVertexShadersCreated);
	str += StringFromFormat("vshaders alive: %i\n", stats.numVertexShadersAlive);
	str += StringFromFormat("shaders changes: %i\n", stats.thisFrame.numShaderChanges);
	str += StringFromFormat("dlists called: %i\n", stats.thisFrame.numDListsCalled);
	str += StringFromFormat("Primitive joins: %i\n", stats.thisFrame.numPrimitiveJoins);
	str += StringFromFormat("Draw calls: %i\n", stats.thisFrame.numDrawCalls);
	str += StringFromFormat("Primitives: %i\n", stats.thisFrame.numPrims);
	str += StringFromFormat("Primitives (DL): %i\n", stats.thisFrame.numDLPrims);
	str += StringFromFormat("XF loads: %i\n", stats.thisFrame.numXFLoads);
	str += StringFromFormat("XF loads (DL): %i\n", stats.thisFrame.numXFLoadsInDL);
	str += StringFromFormat("CP loads: %i\n", stats.thisFrame.numCPLoads);
	str += StringFromFormat("CP loads (DL): %i\n", stats.thisFrame.numCPLoadsInDL);
	str += StringFromFormat("BP loads: %i\n", stats.thisFrame.numBPLoads);
	str += StringFromFormat("BP loads (DL): %i\n", stats.thisFrame.numBPLoadsInDL);
	str += StringFromFormat("Vertex streamed: %i kB\n", stats.thisFrame.bytesVertexStreamed/1024);
	str += StringFromFormat("Index streamed: %i kB\n", stats.thisFrame.bytesIndexStreamed/1024);
	str += StringFromFormat("Uniform streamed: %i kB\n", stats.thisFrame.bytesUniformStreamed/1024);
	str += StringFromFormat("Vertex Loaders: %i\n", stats.numVertexLoaders);

	std::string vertex_list;
	VertexLoaderManager::AppendListToString(&vertex_list);

	// TODO : at some point text1 just becomes too huge and overflows, we can't even read the added stuff
	// since it gets added at the far bottom of the screen anyway (actually outside the rendering window)
	// we should really reset the list instead of using substr
	if (vertex_list.size() + str.size() > 8170)
		vertex_list = vertex_list.substr(0, 8170 - str.size());

	str += vertex_list;

	return str;
}

// Is this really needed?
std::string Statistics::ToStringProj()
{
	std::string projections;

	projections += "Projection #: X for Raw 6=0 (X for Raw 6!=0)\n\n";
	projections += StringFromFormat("Projection 0: %f (%f) Raw 0: %f\n", stats.gproj_0, stats.g2proj_0, stats.proj_0);
	projections += StringFromFormat("Projection 1: %f (%f)\n", stats.gproj_1, stats.g2proj_1);
	projections += StringFromFormat("Projection 2: %f (%f) Raw 1: %f\n", stats.gproj_2, stats.g2proj_2, stats.proj_1);
	projections += StringFromFormat("Projection 3: %f (%f)\n\n", stats.gproj_3, stats.g2proj_3);
	projections += StringFromFormat("Projection 4: %f (%f)\n", stats.gproj_4, stats.g2proj_4);
	projections += StringFromFormat("Projection 5: %f (%f) Raw 2: %f\n", stats.gproj_5, stats.g2proj_5, stats.proj_2);
	projections += StringFromFormat("Projection 6: %f (%f) Raw 3: %f\n", stats.gproj_6, stats.g2proj_6, stats.proj_3);
	projections += StringFromFormat("Projection 7: %f (%f)\n\n", stats.gproj_7, stats.g2proj_7);
	projections += StringFromFormat("Projection 8: %f (%f)\n", stats.gproj_8, stats.g2proj_8);
	projections += StringFromFormat("Projection 9: %f (%f)\n", stats.gproj_9, stats.g2proj_9);
	projections += StringFromFormat("Projection 10: %f (%f) Raw 4: %f\n\n", stats.gproj_10, stats.g2proj_10, stats.proj_4);
	projections += StringFromFormat("Projection 11: %f (%f) Raw 5: %f\n\n", stats.gproj_11, stats.g2proj_11, stats.proj_5);
	projections += StringFromFormat("Projection 12: %f (%f)\n", stats.gproj_12, stats.g2proj_12);
	projections += StringFromFormat("Projection 13: %f (%f)\n", stats.gproj_13, stats.g2proj_13);
	projections += StringFromFormat("Projection 14: %f (%f)\n", stats.gproj_14, stats.g2proj_14);
	projections += StringFromFormat("Projection 15: %f (%f)\n", stats.gproj_15, stats.g2proj_15);

	return projections;
}