DX10 render target size limit

[rouncer]

Is there a size limit for a render target, im trying to create a 4096x4096 render target, it seems to be creating but its failing when i set as the target.

[Goz]

does the debug spew give you any info?

What HRESULT does it return?

[rouncer]

I havent got debug set up for dx10, i dont know how.
It has a void return value->"device->OMSetRenderTargets(1,&rtdef,ods);"

Does anyone just know? I dont think im running out of ram.

[Goz]

When you create the device use this as one of your creation flags for debug output.

D3D10_CREATE_DEVICE_DEBUG.

You can then QI the ID3D10Debug interface for extra debugging options from the device interface.

[rouncer]

I figured it out, yeh as you probably knew your allowed render targets that size, it was the depth buffer not being big enough for it.

thankyou.

[Goz]

I figured it out, yeh as you probably knew your allowed render targets that size, it was the depth buffer not being big enough for it.

thankyou.

ahh lol!

I made that mistake under DX9 myself! :D