How to read a clCreateImage3D

OpenCL
1

Hello,
I have managed to create a 3D image without any errors and now need to read it out after the kernal has executed. My question is how this is done?

cl_image_format volume_format;
		volume_format.image_channel_order = CL_INTENSITY;
		volume_format.image_channel_data_type =CL_FLOAT;
	  
		d_volumeArray = clCreateImage3D(context, CL_MEM_READ_WRITE | CL_MEM_USE_HOST_PTR /* CL_MEM_COPY_HOST_PTR*/, &volume_format, 
										CubeWidth, CubeHeight, CubeDepth,
										(CubeWidth*4), (CubeWidth*CubeHeight*4),
										Cube, &status);


.....Do Stuff.....
///here is the problem

status = clEnqueueReadBuffer(
				commandQueue,
				d_volumeArray,
				CL_TRUE,
				0,
				(CubeWidth*CubeHeight*4),
				Cube,
				0,
				NULL,
				&events[1]);

It gives this error:
clEnqueueReadBuffer failed. Error code : CL_INVALID_MEM_OBJECT

any help is appreciated

2

Try using clEnqueueReadImage instead

3

Perfect! Thanks