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Serious-Engine/Sources/Engine/Graphics/Benchmark.cpp
Ryan C. Gordon 1a2ccb8f50 Merge github.com:Croteam-Official/Serious-Engine 
Conflicts:
	Sources/Ecc/Parser.cpp
	Sources/Ecc/Scanner.cpp
	Sources/Engine/Base/Scanner.cpp
	Sources/Engine/GameAgent/GameAgent.cpp
	Sources/Engine/Graphics/Gfx_wrapper.h
	Sources/Engine/Network/Network.cpp
	Sources/Engine/Sound/SoundDecoder.h
	Sources/Engine/Templates/HashTableTemplate.cpp
	Sources/Engine/Terrain/Terrain.h
	Sources/EntitiesMP/ParticleCloudsHolder.es
	Sources/EntitiesMP/ParticleCloudsMarker.es
	Sources/SeriousSam/CDCheck.h
	Sources/SeriousSam/Menu.cpp
	Sources/SeriousSam/MenuGadgets.cpp
	Sources/SeriousSam/SeriousSam.cpp
	Sources/SeriousSam/SplashScreen.cpp
	Sources/SeriousSam/StdH.cpp
	Sources/SeriousSam/StdH.h
	Sources/Shaders/StdH.cpp
2016-04-02 23:56:12 -04:00

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/* Copyright (c) 2002-2012 Croteam Ltd.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as published by
the Free Software Foundation
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 for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
#include "Engine/StdH.h"
#include <Engine/Base/Console.h>
#include <Engine/Base/Timer.h>
#include <Engine/Base/Priority.inl>
#include <Engine/Graphics/GfxLibrary.h>
#include <Engine/Graphics/ViewPort.h>
#include <Engine/Graphics/DrawPort.h>
#include <Engine/Templates/StaticArray.cpp>
#include <Engine/Templates/StaticStackArray.cpp>
static CViewPort *_pvp = NULL;
static CDrawPort *_pdp = NULL;
static PIX _pixSizeI;
static PIX _pixSizeJ;
static CTimerValue _tv;
static BOOL _bBlend = FALSE;
static BOOL _bVisible = FALSE;
static BOOL _bTexture = FALSE;
static BOOL _bDepth = FALSE;
static BOOL _bMultiTexture = FALSE;
static UBYTE *_pubTexture;
static ULONG _ulTexObject;
static ULONG _ulTexFormat;
static BOOL _bSubImage = FALSE;
static INDEX _ctR = 100;
static INDEX _ctC = 100;
static CTexParams _tpLocal;
static CStaticStackArray<GFXVertex> _avtx;
static CStaticStackArray<GFXTexCoord> _atex;
static CStaticStackArray<GFXColor> _acol;
static CStaticStackArray<INDEX> _aiElements;
BOOL _bStarted = FALSE;
static __forceinline void StartTimer(void)
{
ASSERT(!_bStarted);
_tv = _pTimer->GetHighPrecisionTimer();
_bStarted = TRUE;
}
static __forceinline DOUBLE StopTimer(void)
{
ASSERT(_bStarted);
_bStarted = FALSE;
return (_pTimer->GetHighPrecisionTimer()-_tv).GetSeconds();
}
// fill rate benchmark
static DOUBLE FillRatePass(INDEX ct)
{
if( !_pdp->Lock()) {
ASSERT(FALSE);
return 0.0;
}
StartTimer();
_pdp->Fill(C_GRAY|255);
_pdp->FillZBuffer(1.0f);
GFXVertex avtx[4];
avtx[0].x = 0; avtx[0].y = 0; avtx[0].z = 0.5f;
avtx[1].x = 0; avtx[1].y = _pixSizeJ; avtx[1].z = 0.5f;
avtx[2].x = _pixSizeI; avtx[2].y = _pixSizeJ; avtx[2].z = 0.5f;
avtx[3].x = _pixSizeI; avtx[3].y = 0; avtx[3].z = 0.5f;
GFXTexCoord atex[4] = { {0,0}, {0,1}, {1,1}, {1,0} };
GFXColor acol[4] = { 0xFF0000FF, 0xFF00FF00, 0xFFFF0000, 0xFFFF00FF };
INDEX aidx[6] = { 0,1,2, 0,2,3};
gfxSetVertexArray( &avtx[0], 4);
gfxSetTexCoordArray( &atex[0], FALSE);
gfxSetColorArray( &acol[0]);
if(_bTexture) {
gfxEnableTexture();
if(_bMultiTexture) {
gfxSetTextureUnit(1);
gfxEnableTexture();
gfxSetTexture( _ulTexObject, _tpLocal);
gfxSetTexCoordArray(atex, FALSE);
gfxSetTextureUnit(0);
}
} else {
gfxDisableTexture();
}
if(_bBlend) {
gfxEnableBlend();
if(_bTexture) {
gfxBlendFunc( GFX_SRC_ALPHA, GFX_INV_SRC_ALPHA);
} else {
gfxBlendFunc( GFX_ONE, GFX_ONE);
}
} else {
gfxDisableBlend();
}
if(_bDepth) {
gfxEnableDepthTest();
gfxEnableDepthWrite();
} else {
gfxDisableDepthTest();
gfxDisableDepthWrite();
}
gfxDisableAlphaTest();
for( INDEX i=0; i<ct; i++) gfxDrawElements( 6, &aidx[0]);
if(_bMultiTexture) {
gfxSetTextureUnit(1);
gfxDisableTexture();
gfxSetTextureUnit(0);
}
_pdp->Unlock();
gfxFinish();
_pvp->SwapBuffers();
return StopTimer();
}
CTString FillRateString(void)
{
CTString str;
str.PrintF( "%s, %s, %s ",
_bTexture ? (_bMultiTexture ? "multitexture" : "texture") : "no texture",
_bBlend ? "blending" : "no blending",
_bDepth ? "z-buffer:" : "no z-buffer:");
return str;
}
static DOUBLE FillRate(void)
{
DOUBLE dDelta = 0;
for( INDEX i=0; i<10; i++) {
dDelta += FillRatePass(3) - FillRatePass(2);
}
dDelta /= 10.0;
return (_pixSizeI*_pixSizeJ)/dDelta;
}
static void InitTexture(void)
{
const SLONG slSize = 256*256 *4 *4/3 +16;
_pubTexture = (UBYTE*)AllocMemory(slSize);
for( INDEX i=0; i<256; i++) {
for( INDEX j=0; j<256; j++) {
_pubTexture[(j*256+i)*4+0] = i;
_pubTexture[(j*256+i)*4+1] = j;
_pubTexture[(j*256+i)*4+2] = i+j;
_pubTexture[(j*256+i)*4+3] = i-j;
}
}
MakeMipmaps( 15, (ULONG*)_pubTexture, 256,256);
_tpLocal.tp_bSingleMipmap = FALSE;
gfxGenerateTexture( _ulTexObject);
gfxSetTexture( _ulTexObject, _tpLocal);
}
static void EndTexture(void)
{
gfxDeleteTexture( _ulTexObject);
FreeMemory(_pubTexture);
_pubTexture = NULL;
}
static void InitTris(void)
{
INDEX iR, iC;
INDEX ctVx = _ctR*_ctC;
_avtx.Push(ctVx);
_atex.Push(ctVx);
_acol.Push(ctVx);
for( iR=0; iR<_ctR; iR++) {
for( iC=0; iC<_ctC; iC++) {
INDEX ivx = iR*_ctC+iC;
_avtx[ivx].x = FLOAT(iC) / _ctC*4 -2.0f;
_avtx[ivx].y = -FLOAT(iR) / _ctR*4 +2.0f;
_avtx[ivx].z = -1.0f;
_atex[ivx].st.s = (iC+iR) % 2;
_atex[ivx].st.t = (iR) % 2;
_acol[ivx].ul.abgr = 0xFFFFFFFF;
}
}
INDEX ctTri = (_ctR-1)*(_ctC-1)*2;
_aiElements.Push(ctTri*3);
for( iR=0; iR<_ctR-1; iR++) {
for( iC=0; iC<_ctC-1; iC++) {
INDEX iq = iR*(_ctC-1)+iC;
_aiElements[iq*6+0] = (iR+1) * _ctC + (iC+0);
_aiElements[iq*6+1] = (iR+1) * _ctC + (iC+1);
_aiElements[iq*6+2] = (iR+0) * _ctC + (iC+0);
_aiElements[iq*6+3] = (iR+0) * _ctC + (iC+0);
_aiElements[iq*6+4] = (iR+1) * _ctC + (iC+1);
_aiElements[iq*6+5] = (iR+0) * _ctC + (iC+1);
}
}
}
static void EndTris(void)
{
_avtx.Clear();
_atex.Clear();
_acol.Clear();
_aiElements.Clear();
}
static DOUBLE TrisTroughputPass(INDEX ct)
{
if( !_pdp->Lock()) {
ASSERT(FALSE);
return 0.0;
}
StartTimer();
gfxSetFrustum( -0.5f, +0.5f, -0.5f, +0.5f, 0.5f, 2.0f);
gfxSetViewMatrix(NULL);
gfxCullFace(GFX_NONE);
_pdp->Fill(C_GRAY|255);
_pdp->FillZBuffer(1.0f);
if(_bTexture) {
gfxEnableTexture();
} else {
gfxDisableTexture();
}
if(_bBlend) {
gfxEnableBlend();
gfxBlendFunc( GFX_ONE, GFX_ONE);
} else {
gfxDisableBlend();
}
if(_bDepth) {
gfxEnableDepthTest();
gfxEnableDepthWrite();
} else {
gfxDisableDepthTest();
gfxDisableDepthWrite();
}
gfxDisableAlphaTest();
gfxSetVertexArray( &_avtx[0], _avtx.Count());
gfxLockArrays();
gfxSetTexCoordArray( &_atex[0], FALSE);
gfxSetColorArray( &_acol[0]);
if(_bMultiTexture) {
gfxSetTextureUnit(1);
gfxEnableTexture();
gfxSetTexture( _ulTexObject, _tpLocal);
gfxSetTexCoordArray( &_atex[0], FALSE);
gfxSetTextureUnit(0);
}
for( INDEX i=0; i<ct; i++) gfxDrawElements( _aiElements.Count(), &_aiElements[0]);
gfxUnlockArrays();
if(_bMultiTexture) {
gfxSetTextureUnit(1);
gfxDisableTexture();
gfxSetTextureUnit(0);
}
_pdp->Unlock();
gfxFinish();
_pvp->SwapBuffers();
return StopTimer();
}
static DOUBLE TrisTroughput(void)
{
DOUBLE dDelta = 0;
for( INDEX i=0; i<10; i++) {
dDelta += TrisTroughputPass(3) - TrisTroughputPass(2);
}
dDelta /= 10.0;
return ((_ctR-1)*(_ctC-1)*2)/dDelta;
}
static DOUBLE TextureUpload(void)
{
StartTimer();
gfxUploadTexture( (ULONG*)_pubTexture, 256, 256, _ulTexFormat, _bSubImage);
const SLONG slTotal = 256*256*4 *4/3;
return slTotal/StopTimer();
}
static DOUBLE _dX;
static DOUBLE _dD;
static void RunTest(DOUBLE (*pTest)(void), INDEX ct)
{
#ifdef PLATFORM_WIN32
CSetPriority sp(REALTIME_PRIORITY_CLASS, THREAD_PRIORITY_TIME_CRITICAL);
#endif
DOUBLE dSum = 0.0;
DOUBLE dSum2 = 0.0;
for(INDEX i=0; i<(ct+5); i++) {
DOUBLE d = pTest();
// must ignore 1st couple of passes due to API queue
if( i>4) dSum += d;
if( i>4) dSum2 += d*d;
}
_dX = dSum/ct;
_dD = Sqrt((dSum2-2*dSum*_dX+ct*_dX*_dX)/(ct-1));
}
/* Benchmark current driver. */
void CGfxLibrary::Benchmark(CViewPort *pvp, CDrawPort *pdp)
{
// remember drawport/viewport
_pdp = pdp;
_pvp = pvp;
_pixSizeI = pdp->GetWidth();
_pixSizeJ = pdp->GetHeight();
CTString strAPI = "";
if( _pGfx->gl_eCurrentAPI==GAT_OGL) strAPI = "OpenGL";
#ifdef SE1_D3D
else if( _pGfx->gl_eCurrentAPI==GAT_D3D) strAPI = "Direct3D";
#endif // SE1_D3D
CPrintF("=====================================\n");
CPrintF("%s performance testing ...\n", (const char *) strAPI);
InitTexture();
InitTris();
CPrintF("\n--- Texture upload\n");
_ulTexFormat = TS.ts_tfRGBA8;
_bSubImage = FALSE;
RunTest(TextureUpload, 10);
CPrintF("RGBA8 full: %6.02f +- %5.02f Mtex/s;" , _dX/1000/1000, _dD/1000/1000);
_bSubImage = TRUE;
RunTest(TextureUpload, 10);
CPrintF( " sub: %6.02f +- %5.02f Mtex/s\n", _dX/1000/1000, _dD/1000/1000);
_ulTexFormat = TS.ts_tfRGB8;
_bSubImage = FALSE;
RunTest(TextureUpload, 10);
CPrintF("RGB8 full: %6.02f +- %5.02f Mtex/s;" , _dX/1000/1000, _dD/1000/1000);
_bSubImage = TRUE;
RunTest(TextureUpload, 10);
CPrintF( " sub: %6.02f +- %5.02f Mtex/s\n", _dX/1000/1000, _dD/1000/1000);
_ulTexFormat = TS.ts_tfRGBA4;
_bSubImage = FALSE;
RunTest(TextureUpload, 10);
CPrintF("RGBA4 full: %6.02f +- %5.02f Mtex/s;" , _dX/1000/1000, _dD/1000/1000);
_bSubImage = TRUE;
RunTest(TextureUpload, 10);
CPrintF( " sub: %6.02f +- %5.02f Mtex/s\n", _dX/1000/1000, _dD/1000/1000);
_ulTexFormat = TS.ts_tfRGB5;
_bSubImage = FALSE;
RunTest(TextureUpload, 10);
CPrintF("RGB5 full: %6.02f +- %5.02f Mtex/s;" , _dX/1000/1000, _dD/1000/1000);
_bSubImage = TRUE;
RunTest(TextureUpload, 10);
CPrintF( " sub: %6.02f +- %5.02f Mtex/s\n", _dX/1000/1000, _dD/1000/1000);
CPrintF("\n--- Fill rate\n");
_bMultiTexture = 0;
_bBlend = 0; _bDepth = 0; _bTexture = 0;
RunTest(FillRate, 10);
CPrintF("%-38s %6.02f +- %5.02f Mpix/s\n", (const char *) FillRateString(), _dX/1000/1000, _dD/1000/1000);
_bBlend = 0; _bDepth = 0; _bTexture = 1;
RunTest(FillRate, 10);
CPrintF("%-38s %6.02f +- %5.02f Mpix/s\n", (const char *) FillRateString(), _dX/1000/1000, _dD/1000/1000);
_bBlend = 0; _bDepth = 1; _bTexture = 1;
RunTest(FillRate, 10);
CPrintF("%-38s %6.02f +- %5.02f Mpix/s\n", (const char *) FillRateString(), _dX/1000/1000, _dD/1000/1000);
_bBlend = 1; _bDepth = 1; _bTexture = 1;
RunTest(FillRate, 10);
CPrintF("%-38s %6.02f +- %5.02f Mpix/s\n", (const char *) FillRateString(), _dX/1000/1000, _dD/1000/1000);
if( _pGfx->gl_ctTextureUnits>1) {
_bMultiTexture = 1;
RunTest(FillRate, 10);
CPrintF("%-38s %6.02f +- %5.02f Mpix/s\n", (const char *) FillRateString(), _dX/1000/1000, _dD/1000/1000);
}
CPrintF("\n--- Geometry speed (%dpix tris)\n", (_pixSizeI/_ctR)*(_pixSizeI/_ctC)/2);
_bMultiTexture = 0;
_bBlend = 0; _bDepth = 1; _bTexture = 1;
RunTest(TrisTroughput, 10);
CPrintF("%-34s %6.02f +- %5.02f Mtri/s\n", (const char *) FillRateString(), _dX/1000/1000, _dD/1000/1000);
_bBlend = 1; _bDepth = 1; _bTexture = 1;
RunTest(TrisTroughput, 10);
CPrintF("%-34s %6.02f +- %5.02f Mtri/s\n", (const char *) FillRateString(), _dX/1000/1000, _dD/1000/1000);
if( _pGfx->gl_ctTextureUnits>1) {
_bMultiTexture = 1;
RunTest(TrisTroughput, 10);
CPrintF("%-34s %6.02f +- %5.02f Mtri/s\n", (const char *) FillRateString(), _dX/1000/1000, _dD/1000/1000);
}
EndTris();
EndTexture();
}
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