https://community.intel.com/t5/Developing-Games-on-Intel/wglShareLists-does-not-apply-to-fragment-shaders/m-p/907946#M680 Hi, <DIV><BR /></DIV> <DIV>developing a GPGPU application that makes use of OpenGL pbuffers on Intel 945 GMA, I noticed that I have to run each ARBFP1.0 fragment shader through the assembler/compiler individually for each OpenGL context associated to a pbuffer.</DIV> <DIV>This creates some extra overhead and consumes more memory.</DIV> <DIV><BR /></DIV> <DIV>The wglShareLists() API call works with textures and other OpenGL objects, but apparently shaders are not included.</DIV> <DIV><BR /></DIV> <DIV>Is this by design or is this a driver bug?</DIV> <DIV><BR /></DIV> <DIV><BR /></DIV> <DIV>With kind regards,</DIV> <DIV><BR /></DIV> <DIV> Christian Buchner</DIV> <DIV><BR /></DIV> Tue, 10 Feb 2009 13:34:43 GMT christianbuchner 2009-02-10T13:34:43Z https://community.intel.com/t5/Developing-Games-on-Intel/wglShareLists-does-not-apply-to-fragment-shaders/m-p/907946#M680 Hi, <DIV><BR /></DIV> <DIV>developing a GPGPU application that makes use of OpenGL pbuffers on Intel 945 GMA, I noticed that I have to run each ARBFP1.0 fragment shader through the assembler/compiler individually for each OpenGL context associated to a pbuffer.</DIV> <DIV>This creates some extra overhead and consumes more memory.</DIV> <DIV><BR /></DIV> <DIV>The wglShareLists() API call works with textures and other OpenGL objects, but apparently shaders are not included.</DIV> <DIV><BR /></DIV> <DIV>Is this by design or is this a driver bug?</DIV> <DIV><BR /></DIV> <DIV><BR /></DIV> <DIV>With kind regards,</DIV> <DIV><BR /></DIV> <DIV> Christian Buchner</DIV> <DIV><BR /></DIV> Tue, 10 Feb 2009 13:34:43 GMT https://community.intel.com/t5/Developing-Games-on-Intel/wglShareLists-does-not-apply-to-fragment-shaders/m-p/907946#M680 christianbuchner 2009-02-10T13:34:43Z https://community.intel.com/t5/Developing-Games-on-Intel/wglShareLists-does-not-apply-to-fragment-shaders/m-p/907947#M681 <DIV style="margin:0px;"></DIV> <BR />It should. Which part are you trying to use this call on? Wed, 04 Mar 2009 19:22:03 GMT https://community.intel.com/t5/Developing-Games-on-Intel/wglShareLists-does-not-apply-to-fragment-shaders/m-p/907947#M681 Chuck_De_Sylva 2009-03-04T19:22:03Z