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sandyandr
Adept I

Possible bug in read_imagef

Strange behavior - kernel works fine with this:

__constant sampler_t imageSampler = CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_NONE | CLK_FILTER_NEAREST, using this - read_imagef(image, imageSampler, coords);

but!..

without sampler and with "read_imagef(image, coords)" (should work the same way as above)  - data goes randomly crippled.

An image is a 3D-image, referenced from OpenGL, rendered there slice by slice through FBO.

Seems like a bug?

P.S. Other regular 2D-image works fine with or without sampler.

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sudarshan
Staff

Hi,

Can you give a simple code where this bug is manifest ?

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Reviving the thread.  Can you provide us with a simple test case?

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