[D3D]Best stride/numver/primcount logger

Please note that this is not my code, just wanted to share since some people still use the old&crappy method.

To demonstrate how fast this is:
For 0-10000 it takes 14 steps to get the correct number
For 0-20000 it takes 15 steps.
For 0-1000000 it takes 20 steps.
And you'll never skip a frame while logging =D
globals:

Code:

int iCurNum = 5000;
int iLastHigh = 10000;
int iLastLow = 0; 
bool LogEnabled=false;

IDirect3DTexture9 *pTexBlue;
IDirect3DTexture9 *pTexGreen;
IDirect3DTexture9 *pTexRed;

functions needed(answers why's question I think) :

Code:

int OMGZ(int X, int Y)
{
	return (X+Y)/2;
}

HRESULT GenerateTexture(IDirect3DDevice9 *pD3Ddev, IDirect3DTexture9 **ppD3Dtex, DWORD colour32)
{
	if( FAILED(pD3Ddev->CreateTexture(8, 8, 1, 0, D3DFMT_A4R4G4B4, D3DPOOL_MANAGED, ppD3Dtex, NULL)) )
		return E_FAIL;
	
	WORD colour16 =	((WORD)((colour32>>28)&0xF)<<12)
			|(WORD)(((colour32>>20)&0xF)<<8)
			|(WORD)(((colour32>>12)&0xF)<<4)
			|(WORD)(((colour32>>4)&0xF)<<0);

	D3DLOCKED_RECT d3dlr;    
	(*ppD3Dtex)->LockRect(0, &d3dlr, 0, 0);
	WORD *pDst16 = (WORD*)d3dlr.pBits;

	for(int xy=0; xy < 8*8; xy++)
		*pDst16++ = colour16;

	(*ppD3Dtex)->UnlockRect(0);

	return S_OK;
}

During initialization(CD3DManager::Initialize() in Azo's base)

Code:

	GenerateTexture(m_pD3Ddev, &pTexBlue, D3DCOLOR_ARGB(255,0,0,255));
	GenerateTexture(m_pD3Ddev, &pTexRed, D3DCOLOR_ARGB(255,255,0,0));
	GenerateTexture(m_pD3Ddev, &pTexGreen, D3DCOLOR_ARGB(255,0,255,0));

in DrawIndexedPrimitive(hkIDirect3DDevice9:rawIndexedPrimitive in azos base)

Code:

	if(LogEnabled==true)
	{
		if(NumVertices < (UINT)iCurNum&&NumVertices>=(UINT)iLastLow)
		{
		    m_pD3Ddev->SetTexture(0, pTexBlue);
		}
		else if(NumVertices > (UINT)iCurNum&&NumVertices<=(UINT)iLastHigh)
		{
			m_pD3Ddev->SetTexture(0, pTexRed);
		}
		else if(NumVertices == (UINT)iCurNum)
		{
			m_pD3Ddev->SetTexture(0, pTexGreen);  
		}
	}

in present(hkIDirect3DDevice9::Present in azos base)

Code:

	int iTemp = iCurNum;

	if(GetAsyncKeyState(VK_NUMPAD4)&1)
	{
		iCurNum = OMGZ(iCurNum, iLastHigh);
		iLastLow = iTemp;
	}
	else if(GetAsyncKeyState(VK_NUMPAD6)&1)
	{
	    iCurNum = OMGZ(iCurNum, iLastLow);
	    iLastHigh = iTemp;
	}
	if(GetAsyncKeyState(VK_NUMPAD0)&1)
	{
		add_log("/*========================");
		add_log("  Logged: %d", iCurNum);
		add_log("========================*/");
	}
	if(GetAsyncKeyState(VK_NUMPAD5)&1)
	{
		iCurNum = 5000;
		iLastHigh = 10000;
		iLastLow = 0; 
	}
	if(GetAsyncKeyState(VK_NUMPAD1)&1)
	{
		LogEnabled =! LogEnabled;
	}

Credits: Azorbix

Note that the code posted here is for NumVerts, if you want to do primcounts or strides you'll have to change DrawIndexedPrimitive

Yeh you answered my question and gave me about a million others....

I'm confused. But then again I do not know D3d. I'm not even able to say: "Oh that was well done." because I have no idea what strides are o-O ... but thanks for sharing HD.

I know what it's doing and what it is finding and how strides and such work. But I do not know how to use the program. I gotta learn though I want to be able to make chams and such for games that I can't find the player strides for on google

[D3D]Best stride/numver/primcount logger

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