How to get image size of COP2 node?

[Quantico]

I need to know the size of the COP2 node for some input node. I can get a sequence info (TIL_Sequence) by calling getSequenceInfo member function of COP2_Node class. But it has only resolution info (getRes function), which is a visible size of the image, not an actual size.

Edited March 26, 2019 by Quantico

[malexander]

You want to call COP2_Node::getImageBounds(). The bounds can be different per plane, unlike the res, so the plane must be specified.

[Quantico]

OK. Thanks for your reply.

So to get the image actual size you need to write the following code:
 

int x, y, x1, y1, x2, y2;

float tm = some_node->getSequenceTime(); // ???

TIL_Sequence * seq = some_node->getSequenceInfo();

TIL_Plane plane(*seq->getPlane(some_node->getColorPlaneName()));

plane.setFormat(PXL_FLOAT32);

seq->getRes(x, y);

some_node->getImageBounds(&plane, 0, tm, x, y, 0, x1, y1, x2, y2);

Right?

[malexander]

float tm = context.getTime();

Right. Or, if you have a COP2_Context in cookMyTile(), you can pass that instead of { plane, 0, tm, x,y, 0 } using the second getImageBounds() signature - If you just want the image size of the plane you're processing (or the size of the input plane). If you need to access a different plane, you need the longhand version.

[Quantico]

OK. Thanks.

I thought there is a more convenient way to just get image dimensions