clGetImageInfo - Get information specific to an image object created with clCreateImage.
cl_intclGetImageInfo(cl_mem image, cl_image_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret);
|cl_image_info||Return Type||Info. returned in param_value|
|CL_IMAGE_FORMAT||cl_image_format||Return image format descriptor specified when image is created with clCreateImage(3clc).|
|CL_IMAGE_ELEMENT_SIZE||size_t||Return size of each element of the image memory object given by image. An element is made up of n channels. The value of n is given in cl_image_format descriptor.|
|CL_IMAGE_ROW_PITCH||size_t||Return size in bytes of a row of elements of the image object given by image.|
|CL_IMAGE_SLICE_PITCH||size_t||Return calculated slice pitch in bytes of a 2D slice for the 3D image object or size of each image in a 1D or 2D image array given by image. For a 1D image, 1D image buffer and 2D image object return 0.|
|CL_IMAGE_WIDTH||size_t||Return width of image in pixels.|
|CL_IMAGE_HEIGHT||size_t||Return height of image in pixels. For a 1D image, 1D image buffer and 1D image array object, height = 0.|
|CL_IMAGE_DEPTH||size_t||Return depth of the image in pixels. For a 1D image, 1D image buffer, 2D image or 1D and 2D image array object, depth = 0.|
|CL_IMAGE_ARRAY_SIZE||size_t||Return number of images in the image array. If image is not an image array, 0 is returned.|
|CL_IMAGE_BUFFER||cl_mem||Return buffer object associated with image.|
|CL_IMAGE_NUM_MIP_LEVELS||cl_uint||Return num_mip_levels associated with image.|
|CL_IMAGE_NUM_SAMPLES||cl_uint||Return num_samples associated with image.|
|CL_IMAGE_D3D10_SUBRESOURCE_KHR||ID3D10Resource *||(if the cl_khr_d3d10_sharing(3clc) extension is enabled) If image was created using clCreateFromD3D10Texture2DKHR(3clc) or clCreateFromD3D10Texture3DKHR(3clc), returns the subresource argument specified when image was created.|
|CL_IMAGE_DX9_MEDIA_PLANE_KHR||cl_uint||Returns the plane argument value specified when memobj is created using clCreateFromDX9MediaSurfaceKHR(3clc). (If the cl_khr_dx9_media_sharing(3clc) extension is supported)|
|CL_IMAGE_DX9_MEDIA_- SURFACE_PLANE_KHR||cl_uint||Returns the plane argument value specified when memobj is created using clCreateFromDX9MediaSurfaceKHR(3clc). (If the cl_khr_dx9_media_sharing(3clc) extension is supported)|
|CL_IMAGE_D3D11_- SUBRESOURCE_KHR||ID3D11Resource *||If the cl_khr_d3d11_sharing(3clc) extension is suported, If image was created using clCreateFromD3D11Texture2DKHR(3clc), or clCreateFromD3D11Texture3DKHR(3clc), returns the subresource argument specified when image was created.|
To get information that is common to all memory objects (buffer and image objects), use the clGetMemObjectInfo(3clc) function.
Returns CL_SUCCESS if the function is executed successfully. Otherwise, it returns one of the following errors:
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- OpenCL Specification
|01/14/2021||The Khronos Group|