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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.30 by root, Thu Apr 19 14:34:56 2012 UTC vs.
Revision 1.33 by root, Fri Apr 20 08:57:09 2012 UTC

… …
36typedef SV *FUTURE; 36typedef SV *FUTURE;
37 37
38/*****************************************************************************/ 38/*****************************************************************************/
39 39
40// name must include a leading underscore 40// name must include a leading underscore
41// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
42// for perl. doh.
41static void * 43static void *
42getsym (const char *name) 44glsym (const char *name)
43{ 45{
46 void *fun = 0;
47
44 #if defined I_DLFCN && defined RTLD_DEFAULT 48 #if defined I_DLFCN && defined RTLD_DEFAULT
45 #if !DLSYM_NEEDS_UNDERSCORE 49 fun = dlsym (RTLD_DEFAULT, name + 1);
46 ++name; // skip _
47 #endif
48 return dlsym (RTLD_DEFAULT, name); 50 if (!fun) fun = dlsym (RTLD_DEFAULT, name);
49 #else 51
50 return 0; 52 if (!fun)
53 {
54 static void *libgl;
55 static const char *glso[] = {
56 "libGL.so.1",
57 "libGL.so.3",
58 "libGL.so.4.0",
59 "libGL.so",
60 "/usr/lib/libGL.so",
61 "/usr/X11R6/lib/libGL.1.dylib"
62 };
63 int i;
64
65 for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
66 {
67 libgl = dlopen (glso [i], RTLD_LAZY);
68 if (libgl)
69 break;
70 }
71
72 if (libgl)
73 {
74 fun = dlsym (libgl, name + 1);
75 if (!fun) fun = dlsym (libgl, name);
76 }
77 }
51 #endif 78 #endif
79
80 return fun;
52} 81}
53 82
54/*****************************************************************************/ 83/*****************************************************************************/
55 84
56/* up to two temporary buffers */ 85/* up to two temporary buffers */
… …
178 207
179 for (i = 0; i < len; i += 2) 208 for (i = 0; i < len; i += 2)
180 { 209 {
181 cl_context_properties t = SvIV (*av_fetch (av, i , 0)); 210 cl_context_properties t = SvIV (*av_fetch (av, i , 0));
182 SV *p_sv = *av_fetch (av, i + 1, 0); 211 SV *p_sv = *av_fetch (av, i + 1, 0);
183 cl_context_properties v; 212 cl_context_properties v = SvIV (p_sv); // code below can override
184 213
185 switch (t) 214 switch (t)
186 { 215 {
216 case CL_GLX_DISPLAY_KHR:
217 if (!SvOK (p_sv))
218 {
219 void *func = glsym ("_glXGetCurrentDisplay");
220 if (func)
221 v = (cl_context_properties)((void *(*)(void))func)();
222 }
223 break;
224
225 case CL_GL_CONTEXT_KHR:
226 if (!SvOK (p_sv))
227 {
228 void *func = glsym ("_glXGetCurrentContext");
229 if (func)
230 v = (cl_context_properties)((void *(*)(void))func)();
231 }
232 break;
233
187 default: 234 default:
188 /* unknown property, treat as int */ 235 /* unknown property, treat as int */
189 v = SvIV (p_sv);
190 break; 236 break;
191 } 237 }
192 238
193 *l++ = t; 239 *l++ = t;
194 *l++ = v; 240 *l++ = v;
… …
1264void 1310void
1265gl_object_info (OpenCL::Memory self) 1311gl_object_info (OpenCL::Memory self)
1266 PPCODE: 1312 PPCODE:
1267 cl_gl_object_type type; 1313 cl_gl_object_type type;
1268 cl_GLuint name; 1314 cl_GLuint name;
1269 NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name)); 1315 NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
1270 EXTEND (SP, 2); 1316 EXTEND (SP, 2);
1271 PUSHs (sv_2mortal (newSVuv (type))); 1317 PUSHs (sv_2mortal (newSVuv (type)));
1272 PUSHs (sv_2mortal (newSVuv (name))); 1318 PUSHs (sv_2mortal (newSVuv (name)));
1273 1319
1274#endif 1320#endif
… …
1319 1365
1320void 1366void
1321target (OpenCL::Image self) 1367target (OpenCL::Image self)
1322 PPCODE: 1368 PPCODE:
1323 cl_GLenum value [1]; 1369 cl_GLenum value [1];
1324 NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0)); 1370 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1325 EXTEND (SP, 1); 1371 EXTEND (SP, 1);
1326 const int i = 0; 1372 const int i = 0;
1327 PUSHs (sv_2mortal (newSVuv (value [i]))); 1373 PUSHs (sv_2mortal (newSVuv (value [i])));
1328 1374
1329void 1375void
1330gl_mipmap_level (OpenCL::Image self) 1376gl_mipmap_level (OpenCL::Image self)
1331 PPCODE: 1377 PPCODE:
1332 cl_GLint value [1]; 1378 cl_GLint value [1];
1333 NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0)); 1379 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1334 EXTEND (SP, 1); 1380 EXTEND (SP, 1);
1335 const int i = 0; 1381 const int i = 0;
1336 PUSHs (sv_2mortal (newSViv (value [i]))); 1382 PUSHs (sv_2mortal (newSViv (value [i])));
1337 1383
1338#END:gl_texture 1384#END:gl_texture
… …
1644set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value) 1690set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1645 CODE: 1691 CODE:
1646 clSetKernelArg (self, idx, sizeof (value), &value); 1692 clSetKernelArg (self, idx, sizeof (value), &value);
1647 1693
1648void 1694void
1695set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1696 CODE:
1697 clSetKernelArg (self, idx, size, 0);
1698
1699void
1649set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value) 1700set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1650 CODE: 1701 CODE:
1651 clSetKernelArg (self, idx, sizeof (value), &value); 1702 clSetKernelArg (self, idx, sizeof (value), &value);
1652 1703
1653void 1704void

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