ASM return data question

[ir0nic]

Hi.
Since I'm renewing my hack atm, I want to use DrawModelEx instead of D3D hooks. In PaintTraverse hook I use the following (thanks to aVitamin!):

__asm
{
	PUSH allowForce
	PUSH forceRepaint
	PUSH vguiPanel
	MOV ECX, pPanel
	CALL pPaintTraverse
}

In DrawModelEx, I wanted to use the same but realized that I need the return data of the original function (integer). Is there a way to get that data?

Here is how it _should_ be:

int iReturn = 0;
__asm
{
	PUSH pInfo
	MOV ECX, pModelRender
	CALL pDrawModelEx
	// copy <data>, iReturn
}

return iReturn;

Thanks in advance!

[badsta]

Indeed there is,

int iReturn = 0;

__asm
{
	PUSH pInfo
	MOV ECX, pModelRender
	CALL pDrawModelEx
	MOV iReturn, EAX
}

return iReturn;

EAX is a register that generally holds return values from function calls.

[ir0nic]

Thanks. Works perfectly :)