5 Replies Latest reply on Apr 14, 2012 3:53 AM by Skysnake

    OpenGL/OpenCL interop no cl_khr_gl_sharing with Radeon 5850

    Halcom

      Hi,

      i tried to write a little program with openGL-openCL interop. After a lot of reading i found that my platform/ device must support cl_khr_gl_sharing. But it doesnt do that.

      How can i install this extension or how can i get it to work. I cant belief that my Radeon HD 5850 cant do this.

      Here my clinfo:

       

      Number of platforms: 1 Platform Profile: FULL_PROFILE Platform Version: OpenCL 1.1 AMD-APP-SDK-v2.4 (65 0.9) Platform Name: AMD Accelerated Parallel Proces sing Platform Vendor: Advanced Micro Devices, Inc. Platform Extensions: cl_khr_icd cl_amd_event_callbac k cl_amd_offline_devices cl_khr_d3d10_sharing Platform Name: AMD Accelerated Parallel Proces sing Number of devices: 2 Device Type: CL_DEVICE_TYPE_GPU Device ID: 4098 Max compute units: 18 Max work items dimensions: 3 Max work items[0]: 256 Max work items[1]: 256 Max work items[2]: 256 Max work group size: 256 Preferred vector width char: 16 Preferred vector width short: 8 Preferred vector width int: 4 Preferred vector width long: 2 Preferred vector width float: 4 Preferred vector width double: 0 Native vector width char: 16 Native vector width short: 8 Native vector width int: 4 Native vector width long: 2 Native vector width float: 4 Native vector width double: 0 Max clock frequency: 725Mhz Address bits: 32 Max memory allocation: 209715200 Image support: Yes Max number of images read arguments: 128 Max number of images write arguments: 8 Max image 2D width: 8192 Max image 2D height: 8192 Max image 3D width: 2048 Max image 3D height: 2048 Max image 3D depth: 2048 Max samplers within kernel: 16 Max size of kernel argument: 1024 Alignment (bits) of base address: 32768 Minimum alignment (bytes) for any datatype: 128 Single precision floating point capability Denorms: No Quiet NaNs: Yes Round to nearest even: Yes Round to zero: Yes Round to +ve and infinity: Yes IEEE754-2008 fused multiply-add: Yes Cache type: None Cache line size: 0 Cache size: 0 Global memory size: 838860800 Constant buffer size: 65536 Max number of constant args: 8 Local memory type: Scratchpad Local memory size: 32768 Kernel Preferred work group size multiple: 64 Error correction support: 0 Unified memory for Host and Device: 0 Profiling timer resolution: 1 Device endianess: Little Available: Yes Compiler available: Yes Execution capabilities: Execute OpenCL kernels: Yes Execute native function: No Queue properties: Out-of-Order: No Profiling : Yes Platform ID: 00000000018CB118 Name: Cypress Vendor: Advanced Micro Devices, Inc. Device OpenCL C version: OpenCL C 1.1 Driver version: CAL 1.4.1417 (VM) Profile: FULL_PROFILE Version: OpenCL 1.1 AMD-APP-SDK-v2.4 (65 0.9) Extensions: cl_amd_fp64 cl_khr_global_int32 _base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomi cs cl_khr_local_int32_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addres sable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_p rintf cl_amd_media_ops cl_amd_popcnt cl_khr_d3d10_sharing Device Type: CL_DEVICE_TYPE_CPU Device ID: 4098 Max compute units: 4 Max work items dimensions: 3 Max work items[0]: 1024 Max work items[1]: 1024 Max work items[2]: 1024 Max work group size: 1024 Preferred vector width char: 16 Preferred vector width short: 8 Preferred vector width int: 4 Preferred vector width long: 2 Preferred vector width float: 4 Preferred vector width double: 0 Native vector width char: 16 Native vector width short: 8 Native vector width int: 4 Native vector width long: 2 Native vector width float: 4 Native vector width double: 0 Max clock frequency: 2393Mhz Address bits: 64 Max memory allocation: 2147483648 Image support: Yes Max number of images read arguments: 128 Max number of images write arguments: 8 Max image 2D width: 8192 Max image 2D height: 8192 Max image 3D width: 2048 Max image 3D height: 2048 Max image 3D depth: 2048 Max samplers within kernel: 16 Max size of kernel argument: 4096 Alignment (bits) of base address: 1024 Minimum alignment (bytes) for any datatype: 128 Single precision floating point capability Denorms: Yes Quiet NaNs: Yes Round to nearest even: Yes Round to zero: Yes Round to +ve and infinity: Yes IEEE754-2008 fused multiply-add: No Cache type: Read/Write Cache line size: 64 Cache size: 32768 Global memory size: 3420995584 Constant buffer size: 65536 Max number of constant args: 8 Local memory type: Global Local memory size: 32768 Kernel Preferred work group size multiple: 1 Error correction support: 0 Unified memory for Host and Device: 1 Profiling timer resolution: 279 Device endianess: Little Available: Yes Compiler available: Yes Execution capabilities: Execute OpenCL kernels: Yes Execute native function: Yes Queue properties: Out-of-Order: No Profiling : Yes Platform ID: 00000000018CB118 Name: Intel(R) Core(TM)2 Quad CPU @ 2.40GHz Vendor: GenuineIntel Device OpenCL C version: OpenCL C 1.1 Driver version: 2.0 Profile: FULL_PROFILE Version: OpenCL 1.1 AMD-APP-SDK-v2.4 (65 0.9) Extensions: cl_khr_fp64 cl_amd_fp64 cl_khr_ global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int3 2_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_ khr_int64_extended_atomics cl_khr_byte_addressable_store cl_khr_gl_sharing cl_ex t_device_fission cl_amd_device_attribute_query cl_amd_vec3 cl_amd_media_ops cl_a md_popcnt cl_amd_printf cl_khr_d3d10_sharing