{"id":2570,"date":"2013-05-22T15:34:04","date_gmt":"2013-05-22T06:34:04","guid":{"rendered":"http:\/\/peta.okechan.net\/blog\/?p=2570"},"modified":"2013-05-22T18:40:09","modified_gmt":"2013-05-22T09:40:09","slug":"clcreateimage%e3%81%8ccl_invalid_value%e3%82%92%e8%bf%94%e3%81%99%e5%95%8f%e9%a1%8c%e3%81%ae%e5%9b%9e%e9%81%bf%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/peta.okechan.net\/blog\/archives\/2570","title":{"rendered":"clCreateImage\u304cCL_INVALID_VALUE\u3092\u8fd4\u3059\u554f\u984c\u306e\u56de\u907f\u65b9\u6cd5"},"content":{"rendered":"

Mac(OSX 10.8.3\u3001GPU Geforce 9400M)\u306eclCreateImage\u304c\u304a\u304b\u3057\u3044\u3068\u3044\u3046\u8a18\u4e8b<\/a>\u3092\u66f8\u3044\u305f\u304c\u3001\u3055\u3059\u304c\u306bclCreateImage\u7a0b\u5ea6\u306e\u57fa\u672c\u7684\u306a\u95a2\u6570\u304c\u307e\u3068\u3082\u306b\u52d5\u304b\u306a\u3044\u3063\u3066\u306e\u306f\u304a\u304b\u3057\u3044\u3068\u601d\u3063\u305f\u306e\u3067\u5c11\u3057\u8a73\u3057\u304f\u8abf\u3079\u3066\u305f\u3089\u56de\u907f\u65b9\u6cd5\u307f\u305f\u3044\u306a\u3082\u306e\u304c\u5206\u304b\u3063\u305f\u3002<\/p>\n

C++ Wrapper\uff08cl.hpp\uff09\u306ecl::Image2D\u306e\u4e2d\u3067\u306f\u3001clCreateImage\u306e\u7b2c\uff14\u5f15\u6570\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u521d\u671f\u5316\u3057\u305fcl_image_desc\u69cb\u9020\u4f53\u3092\u6e21\u3059\u3088\u3046\u306b\u306a\u3063\u3066\u308b\u3002<\/p>\n

cl_image_desc desc;\r\ndesc.image_type = CL_MEM_OBJECT_IMAGE2D;\r\ndesc.image_width = width;\r\ndesc.image_height = height;\r\ndesc.image_row_pitch = row_pitch;\r\ndesc.num_mip_levels = 0;\r\ndesc.num_samples = 0;\r\ndesc.buffer = 0;<\/pre>\n
\u3053\u306ecl_image_desc\u69cb\u9020\u4f53\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u3053\u308c\u3067\u5168\u3066\u3067\u306f\u306a\u304f\u3001\u3053\u306e\u4ed6\u306bimage_depth, image_array_size, image_slice_pitch\u306e3\u3064\u304c\u3042\u308b\u3002
\n\u3053\u306e3\u3064\u306f\u4ed6\u306e\u95a2\u6570\u3067\u4f7f\u3046\u5834\u5408\u306b\u5fc5\u9808\u306b\u306a\u308b\u3082\u306e\u3067\u3001image_type = CL_MEM_OBJECT_IMAGE2D\u3067clCreateImage\u3092\u547c\u3073\u51fa\u3059\u5834\u5408\u306b\u306f\u7121\u95a2\u4fc2\u306a\u306f\u305a\u3067\u3042\u308b\u3002
\ncl.hpp\u3067\u305d\u306e3\u3064\u304c\u521d\u671f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u70b9\u304b\u3089\u3082\u3001\u4ed5\u69d8\u4e0a\u3053\u306e3\u3064\u306f\u521d\u671f\u5316\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3093\u3060\u308d\u3046\u306a\u3068\u3044\u3046\u4e8b\u304c\u63a8\u6e2c\u3067\u304d\u308b\u3002<\/p>\n
\u3057\u304b\u3057\u521d\u671f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u304a\u304b\u3057\u306a\u5024\u304c\u5165\u3063\u3066\u308b\u306f\u305a\u3067\u3001\u5ff5\u306e\u305f\u3081\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5168\u3066\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u521d\u671f\u5316\u3057\u3066clCreateImage\u306b\u6e21\u3057\u3066\u307f\u305f\u3002<\/p>\n
cl_image_desc desc;\r\ndesc.image_type = CL_MEM_OBJECT_IMAGE2D;\r\ndesc.image_width = width;\r\ndesc.image_height = height;\r\ndesc.image_depth = 0;\r\ndesc.image_array_size = 0;\r\ndesc.image_row_pitch = row_pitch;\r\ndesc.image_slice_pitch = 0;\r\ndesc.num_mip_levels = 0;\r\ndesc.num_samples = 0;\r\ndesc.buffer = 0;<\/pre>\n
\u305d\u3057\u305f\u3089\u306a\u3093\u3068\u6b63\u5e38\u306b\u5b9f\u884c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002
\n\u3055\u3089\u306b\u8abf\u3079\u3066\u307f\u308b\u3068image_depth\u304c\u672a\u521d\u671f\u5316\u306e\u5834\u5408\u306b\u30a8\u30e9\u30fc\u306b\u306a\u308b\u4e8b\u304c\u5224\u660e\u3002<\/p>\n
\u30a8\u30e9\u30fc\u306b\u306a\u308b\u5834\u5408\u306f\u3001CL_INVALID_VALUE\u304c\u8fd4\u3063\u3066\u304f\u308b\u304c\u3001\u3053\u308c\u306fclCreateImage\u306e\u7b2c\uff12\u5f15\u6570\u3067\u3042\u308bCL_MEM_READ_ONLY\u306a\u3069\u306eflag\u306e\u6307\u5b9a\u304c\u304a\u304b\u3057\u306a\u3068\u304d\u306e\u30a8\u30e9\u30fc\u3068\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u4e0a\u8a18\u306edescriptor(cl_image_desc)\u306f\u7121\u95a2\u4fc2\u306e\u306f\u305a\u3067\u3042\u308b\u3002
\n\uff08descriptor\u304c\u304a\u304b\u3057\u306a\u5834\u5408\u306e\u305f\u3081\u306b\u3001CL_INVALID_IMAGE_DESCRIPTOR\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u5225\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u3002\uff09<\/p>\n
\u3053\u306e\u4e8b\u304b\u3089\u3001clCreateImage\u306e\u5b9f\u88c5\u306e\u4e2d\u306eflag\u306e\u59a5\u5f53\u6027\u30c1\u30a7\u30c3\u30af\u306e\u51e6\u7406\u3067\u3001\u672c\u6765\u7121\u95a2\u4fc2\u3067\u3042\u308b\u306f\u305a\u306edesc.image_depth\u3092\u898b\u3066\u3057\u307e\u3063\u3066\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u6c17\u304c\u3059\u308b\u3002<\/p>\n
\u3067\u3001\u3053\u306e\u554f\u984c\u306f\u8ab0\u306e\u305b\u3044\u304b\u3002
\ncl.hpp\u306e\u5b9f\u88c5\u30df\u30b9\u3002
\nApple\u306eOpenCL\u5b9f\u88c5\u30df\u30b9\u3002
\nNVIDIA\u306e\u30c9\u30e9\u30a4\u30d0\u306e\u30df\u30b9\u3002
\n\u3068\u3001\u5927\u307e\u304b\u306b3\u3064\u8003\u3048\u3089\u308c\u308b\u304c\u3001cl.hpp\u306fKhronos\u304c\u914d\u3063\u3066\u308b\u3050\u3089\u3044\u3060\u304b\u3089\u4ed5\u69d8\u306b\u306f\u5fe0\u5b9f\u306a\u306f\u305a\u3068\u3057\u3066\u9664\u5916\u3059\u308b\u3068\u3001GPU\u30c7\u30d0\u30a4\u30b9\u306b\u9650\u3089\u305aCPU\u30c7\u30d0\u30a4\u30b9\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3082\u3053\u306e\u554f\u984c\u304c\u8d77\u304d\u308b\u3053\u3068\u304b\u3089\u3001Apple\u304c\u3084\u3089\u304b\u3057\u3066\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u3044\u3046\u6c17\u304c\u3059\u308b\u3002<\/p>\n
\u3057\u304b\u3057\u305d\u3046\u3060\u3068\u3057\u305f\u3089\u3001\u3053\u306e\u554f\u984c\u306b\u6c17\u3065\u304f\u4eba\u304c\u3082\u3063\u3068\u591a\u304f\u3066\u3082\u3044\u3044\u3088\u3046\u306a\u6c17\u304c\u3059\u308b\u3051\u3069\u3001\u30b0\u30b0\u3063\u305f\u3068\u3053\u308d\u540c\u3058\u3088\u3046\u306a\u5831\u544a\u306f\u5c11\u306a\u304b\u3063\u305f\u3002
\n\u6a5f\u7a2e\u4f9d\u5b58\u30fb\u74b0\u5883\u4f9d\u5b58\u306a\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n
\u3055\u3066\u3001\u809d\u5fc3\u306e\u51e6\u7406\u901f\u5ea6\u3060\u3051\u3069\u3001CUDA\u7248\u306b\u6bd4\u3079\u30662\u500d\u5f37\u9045\u304b\u3063\u305f\u306e\u304cImage2D\u3092\u4f7f\u3046\u3053\u3068\u306b\u3088\u3063\u3066\u5fae\u5999\u306b\u6539\u5584\u3057\u305f\u3002
\n\u304c\u3001\u305d\u308c\u3067\u3082\u307e\u30602\u500d\u5f31\u306e\u9045\u3055\u3002
\nCUDA\u3068OpenCL\u3067\u306f\u30b9\u30d4\u30fc\u30c9\u306e\u5dee\u306f\u51fa\u306a\u3044\u3068\u805e\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u3069\u3053\u304b\u540c\u3058\u6761\u4ef6\u306b\u306a\u3063\u3066\u306a\u3044\u90e8\u5206\u304c\u3042\u308b\u3093\u3060\u308d\u3046\u3051\u3069\u3001\u305d\u308c\u304c\u3069\u3053\u306a\u306e\u304b\u3055\u3063\u3071\u308a\u5206\u304b\u3089\u306a\u3044\u3002<\/p>\n
\u3053\u308c\u306f\u672c\u984c\u3068\u95a2\u4fc2\u306a\u3044\u3051\u3069\u3001OpenCL\u3063\u3066CPU\u3067\u3082\u5b9f\u884c\u51fa\u6765\u308b\u306e\u304c\u5229\u70b9\u3060\u3051\u3069\u3001GPU\u3067\u5b9f\u884c\u3059\u308b\u5834\u5408\u3068\u5fae\u5999\u306b\u52d5\u304d\u304c\u9055\u3046\u90e8\u5206\u304c\u3042\u308b\u306e\u304c\u6c17\u306b\u306a\u308b\u3002
\nCPU\u3068GPU\u3067\u5bfe\u5fdc\u3057\u3066\u308bOpenCL C\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u9055\u3046\u305b\u3044\u3067\u52d5\u304d\u304c\u9055\u3046\u306e\u306f\u5f53\u305f\u308a\u524d\u306a\u3093\u3060\u3051\u3069\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u9055\u3044\u3068\u304b\u95a2\u4fc2\u306a\u3044\u306f\u305a\u306e\u90e8\u5206\u3067\u3082\u5fae\u5999\u306b\u52d5\u304d\u304c\u9055\u3046\u70b9\u304c\u3042\u3063\u3066\u6df7\u4e71\u3059\u308b\u3002<\/p>\n
\u6982\u5ff5\u4e0a\u306fCUDA\u3068OpenCL\u306f\u4f3c\u305f\u3088\u3046\u306a\u3082\u306e\u3067\u3001CUDA Driver API\u3068\u6bd4\u3079\u3066\u5fc5\u8981\u306a\u30b3\u30fc\u30c9\u6570\u306b\u3082\u305d\u308c\u307b\u3069\u5dee\u306f\u306a\u3044\u306e\u306b\u3001\u500b\u4eba\u7684\u306bOpenCL\u306e\u65b9\u304c10\u500d\u304f\u3089\u3044\u3081\u3093\u3069\u304f\u3055\u3044\u611f\u899a\u304c\u3042\u308b\u3002
\n\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u898b\u308b\u3060\u3051\u3067\u306f\u5206\u304b\u3089\u306a\u3044\u5fae\u5999\u306a\u90e8\u5206\u304c\u591a\u3059\u304e\u308b\u304b\u3089\u3060\u308d\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Mac(OSX 10.8.3\u3001GPU Geforce 9400M)\u306eclCreateImage\u304c\u304a\u304b\u3057\u3044\u3068\u3044\u3046\u8a18\u4e8b<\/a>\u3092\u66f8\u3044\u305f\u304c\u3001\u3055\u3059\u304c\u306bclCreateImage\u7a0b\u5ea6\u306e\u57fa\u672c\u7684\u306a\u95a2\u6570\u304c\u307e\u3068\u3082\u306b\u52d5\u304b\u306a\u3044\u3063\u3066\u306e\u306f\u304a\u304b\u3057\u3044\u3068\u601d\u3063\u305f\u306e\u3067\u5c11\u3057\u8a73\u3057\u304f\u8abf\u3079\u3066\u305f\u3089\u56de\u907f\u65b9\u6cd5\u307f\u305f\u3044\u306a\u3082\u306e\u304c\u5206\u304b\u3063\u305f\u3002<\/p>\n
C++ Wrapper\uff08cl.hpp\uff09\u306ecl::Image2D\u306e\u4e2d\u3067\u306f\u3001clCreateImage\u306e\u7b2c\uff14\u5f15\u6570\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u521d\u671f\u5316\u3057\u305fcl_image_desc\u69cb\u9020\u4f53\u3092\u6e21\u3059\u3088\u3046\u306b\u306a\u3063\u3066\u308b\u3002<\/p>\n
cl_image_desc desc;\r\ndesc.image_type = CL_MEM_OBJECT_IMAGE2D;\r\ndesc.image_width = width;\r\ndesc.image_height = height;\r\ndesc.image_row_pitch = row_pitch;\r\ndesc.num_mip_levels = 0;\r\ndesc.num_samples = 0;\r\ndesc.buffer = 0;<\/pre>\n
\u3053\u306ecl_image_desc\u69cb\u9020\u4f53\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u3053\u308c\u3067\u5168\u3066\u3067\u306f\u306a\u304f\u3001\u3053\u306e\u4ed6\u306bimage_depth, image_array_size, image_slice_pitch\u306e3\u3064\u304c\u3042\u308b\u3002
\n\u3053\u306e3\u3064\u306f\u4ed6\u306e\u95a2\u6570\u3067\u4f7f\u3046\u5834\u5408\u306b\u5fc5\u9808\u306b\u306a\u308b\u3082\u306e\u3067\u3001image_type = CL_MEM_OBJECT_IMAGE2D\u3067clCreateImage\u3092\u547c\u3073\u51fa\u3059\u5834\u5408\u306b\u306f\u7121\u95a2\u4fc2\u306a\u306f\u305a\u3067\u3042\u308b\u3002
\ncl.hpp\u3067\u305d\u306e3\u3064\u304c\u521d\u671f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u70b9\u304b\u3089\u3082\u3001\u4ed5\u69d8\u4e0a\u3053\u306e3\u3064\u306f\u521d\u671f\u5316\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3093\u3060\u308d\u3046\u306a\u3068\u3044\u3046\u4e8b\u304c\u63a8\u6e2c\u3067\u304d\u308b\u3002<\/p>\n
\u3057\u304b\u3057\u521d\u671f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u304a\u304b\u3057\u306a\u5024\u304c\u5165\u3063\u3066\u308b\u306f\u305a\u3067\u3001\u5ff5\u306e\u305f\u3081\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5168\u3066\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u521d\u671f\u5316\u3057\u3066clCreateImage\u306b\u6e21\u3057\u3066\u307f\u305f\u3002<\/p>\n
cl_image_desc desc;\r\ndesc.image_type = CL_MEM_OBJECT_IMAGE2D;\r\ndesc.image_width = width;\r\ndesc.image_height = height;\r\ndesc.image_depth = 0;\r\ndesc.image_array_size = 0;\r\ndesc.image_row_pitch = row_pitch;\r\ndesc.image_slice_pitch = 0;\r\ndesc.num_mip_levels = 0;\r\ndesc.num_samples = 0;\r\ndesc.buffer = 0;<\/pre>\n
\u305d\u3057\u305f\u3089\u306a\u3093\u3068\u6b63\u5e38\u306b\u5b9f\u884c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002
\n\u3055\u3089\u306b\u8abf\u3079\u3066\u307f\u308b\u3068image_depth\u304c\u672a\u521d\u671f\u5316\u306e\u5834\u5408\u306b\u30a8\u30e9\u30fc\u306b\u306a\u308b\u4e8b\u304c\u5224\u660e\u3002<\/p>\n
\u30a8\u30e9\u30fc\u306b\u306a\u308b\u5834\u5408\u306f\u3001CL_INVALID_VALUE\u304c\u8fd4\u3063\u3066\u304f\u308b\u304c\u3001\u3053\u308c\u306fclCreateImage\u306e\u7b2c\uff12\u5f15\u6570\u3067\u3042\u308bCL_MEM_READ_ONLY\u306a\u3069\u306eflag\u306e\u6307\u5b9a\u304c\u304a\u304b\u3057\u306a\u3068\u304d\u306e\u30a8\u30e9\u30fc\u3068\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u4e0a\u8a18\u306edescriptor(cl_image_desc)\u306f\u7121\u95a2\u4fc2\u306e\u306f\u305a\u3067\u3042\u308b\u3002
\n\uff08descriptor\u304c\u304a\u304b\u3057\u306a\u5834\u5408\u306e\u305f\u3081\u306b\u3001CL_INVALID_IMAGE_DESCRIPTOR\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u5225\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u3002\uff09<\/p>\n
\u3053\u306e\u4e8b\u304b\u3089\u3001clCreateImage\u306e\u5b9f\u88c5\u306e\u4e2d\u306eflag\u306e\u59a5\u5f53\u6027\u30c1\u30a7\u30c3\u30af\u306e\u51e6\u7406\u3067\u3001\u672c\u6765\u7121\u95a2\u4fc2\u3067\u3042\u308b\u306f\u305a\u306edesc.image_depth\u3092\u898b\u3066\u3057\u307e\u3063\u3066\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u6c17\u304c\u3059\u308b\u3002<\/p>\n
\u3067\u3001\u3053\u306e\u554f\u984c\u306f\u8ab0\u306e\u305b\u3044\u304b\u3002
\ncl.hpp\u306e\u5b9f\u88c5\u30df\u30b9\u3002
\nApple\u306eOpenCL\u5b9f\u88c5\u30df\u30b9\u3002
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\n\u304c\u3001\u305d\u308c\u3067\u3082\u307e\u30602\u500d\u5f31\u306e\u9045\u3055\u3002
\nCUDA\u3068OpenCL\u3067\u306f\u30b9\u30d4\u30fc\u30c9\u306e\u5dee\u306f\u51fa\u306a\u3044\u3068\u805e\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u3069\u3053\u304b\u540c\u3058\u6761\u4ef6\u306b\u306a\u3063\u3066\u306a\u3044\u90e8\u5206\u304c\u3042\u308b\u3093\u3060\u308d\u3046\u3051\u3069\u3001\u305d\u308c\u304c\u3069\u3053\u306a\u306e\u304b\u3055\u3063\u3071\u308a\u5206\u304b\u3089\u306a\u3044\u3002<\/p>\n
\u3053\u308c\u306f\u672c\u984c\u3068\u95a2\u4fc2\u306a\u3044\u3051\u3069\u3001OpenCL\u3063\u3066CPU\u3067\u3082\u5b9f\u884c\u51fa\u6765\u308b\u306e\u304c\u5229\u70b9\u3060\u3051\u3069\u3001GPU\u3067\u5b9f\u884c\u3059\u308b\u5834\u5408\u3068\u5fae\u5999\u306b\u52d5\u304d\u304c\u9055\u3046\u90e8\u5206\u304c\u3042\u308b\u306e\u304c\u6c17\u306b\u306a\u308b\u3002
\nCPU\u3068GPU\u3067\u5bfe\u5fdc\u3057\u3066\u308bOpenCL C\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u9055\u3046\u305b\u3044\u3067\u52d5\u304d\u304c\u9055\u3046\u306e\u306f\u5f53\u305f\u308a\u524d\u306a\u3093\u3060\u3051\u3069\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u9055\u3044\u3068\u304b\u95a2\u4fc2\u306a\u3044\u306f\u305a\u306e\u90e8\u5206\u3067\u3082\u5fae\u5999\u306b\u52d5\u304d\u304c\u9055\u3046\u70b9\u304c\u3042\u3063\u3066\u6df7\u4e71\u3059\u308b\u3002<\/p>\n
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