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| 271 | ulong IV - Q |
271 | ulong IV - Q |
| 272 | float NV float f |
272 | float NV float f |
| 273 | half IV ushort S |
273 | half IV ushort S |
| 274 | double NV double d |
274 | double NV double d |
| 275 | |
275 | |
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276 | =head2 GLX SUPPORT |
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277 | |
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278 | Due to the sad state that OpenGL support is in in Perl (mostly the OpenGL |
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279 | module, which has little to no documentation and has little to no support |
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280 | for glx), this module, as a special extension, treats context creation |
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281 | properties C<OpenCL::GLX_DISPLAY_KHR> and C<OpenCL::GL_CONTEXT_KHR> |
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282 | specially: If either or both of these are C<undef>, then the OpenCL |
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283 | module tries to dynamically resolve C<glxGetCurrentDisplay> and |
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284 | C<glxGetCurrentContext>, call these functions and use their return values |
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285 | instead. |
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286 | |
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287 | For this to work, the OpenGL library must be loaded, a GLX context must |
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288 | have been created and be made current, and C<dlsym> must be available and |
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289 | capable of finding the function via C<RTLD_DEFAULT>. |
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290 | |
| 276 | =head2 THE OpenCL PACKAGE |
291 | =head2 THE OpenCL PACKAGE |
| 277 | |
292 | |
| 278 | =over 4 |
293 | =over 4 |
| 279 | |
294 | |
| 280 | =item $int = OpenCL::errno |
295 | =item $int = OpenCL::errno |
