Re: [Mesa-dev] [PATCH 00/13] Big pile of client-side GLX fixes
On Fri, 16 Dec 2011 11:55:37 -0800, "Ian Romanick" wrote: > This series of fixes is a direct result of the GLX_EXT_import_context > recently committed to piglit. These are all bugs discovered while > working on GLX_ARB_create_context and friends. > > As soon as this series lands, the GLX_ARB_create_context patches will > go out. I've already posted a set of GLX_ARB_create_context tests to > the piglit list for review. Uncommented patches are Reviewed-by: Eric Anholt pgpigTokQ2pU5.pgp Description: PGP signature ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH 00/13] Big pile of client-side GLX fixes
On Fri, Dec 16, 2011 at 02:11:43PM -0800, Ian Romanick wrote: | OpenGL 1.0 had texturing. It just didn't have texture objects. If | you wanted more than one texture you had to use display lists. | ... | That's why OpenGL 1.1 came out so quickly after 1.0. There were machines from a couple of workstation vendors that didn't support texturing, and if I remember correctly the same was true for a few of the PC vendors that were involved at the beginning. Some of the earliest arguments about subsetting revolved around that issue; people wanted to ship OpenGL on machines without hardware texturing and without software fallback. Texture objects came about when everyone realized that some textures needed to be mutable (via CopyTexture, etc.) but display lists were explicitly designed to be immutable. As Ian said, that was right on the heels of 1.0. Allen ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH 00/13] Big pile of client-side GLX fixes
On 12/16/2011 02:02 PM, Adam Jackson wrote: On 12/16/11 4:28 PM, Ian Romanick wrote: On 12/16/2011 12:51 PM, Adam Jackson wrote: Series looks good. I got a chuckle out of the GLX 1.0 thing, I'm completely unsurprised that nobody's recently run Mesa against an OpenGL that didn't support texturing. Just how old of an SGI machine would you have to find, anyway. Dunno.. what did they ship in 1992? It looks like GLX 1.2 even was required to support OpenGL 1.1, and OpenGL 1.1 was released in July 1992. Crimson Reality Engine was 1993 (if not a bit earlier), and that could texture. So I suspect the only OpenGL 1.0 implementations were in specific point releases of IRIX that people would rapidly have upgraded OpenGL 1.0 had texturing. It just didn't have texture objects. If you wanted more than one texture you had to use display lists. glNewList(tex0, GL_COMPILE); glTexImage2D(GL_TEXTURE_2D, ...); glTexParameteri(GL_TEXTURE_2D, ...); glEndList(); ... glCallList(tex0); That's just as good as encapsulating state in an object, right? :) That's why OpenGL 1.1 came out so quickly after 1.0. past; therefore, that literally all copies of those binaries have disappeared from the earth. - ajax ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH 00/13] Big pile of client-side GLX fixes
On 12/16/11 4:28 PM, Ian Romanick wrote: On 12/16/2011 12:51 PM, Adam Jackson wrote: Series looks good. I got a chuckle out of the GLX 1.0 thing, I'm completely unsurprised that nobody's recently run Mesa against an OpenGL that didn't support texturing. Just how old of an SGI machine would you have to find, anyway. Dunno.. what did they ship in 1992? It looks like GLX 1.2 even was required to support OpenGL 1.1, and OpenGL 1.1 was released in July 1992. Crimson Reality Engine was 1993 (if not a bit earlier), and that could texture. So I suspect the only OpenGL 1.0 implementations were in specific point releases of IRIX that people would rapidly have upgraded past; therefore, that literally all copies of those binaries have disappeared from the earth. - ajax ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH 00/13] Big pile of client-side GLX fixes
On 12/16/2011 12:51 PM, Adam Jackson wrote: On 12/16/11 2:55 PM, Ian Romanick wrote: This series of fixes is a direct result of the GLX_EXT_import_context recently committed to piglit. These are all bugs discovered while working on GLX_ARB_create_context and friends. As soon as this series lands, the GLX_ARB_create_context patches will go out. I've already posted a set of GLX_ARB_create_context tests to the piglit list for review. Series looks good. I got a chuckle out of the GLX 1.0 thing, I'm completely unsurprised that nobody's recently run Mesa against an OpenGL that didn't support texturing. Just how old of an SGI machine would you have to find, anyway. Dunno.. what did they ship in 1992? It looks like GLX 1.2 even was required to support OpenGL 1.1, and OpenGL 1.1 was released in July 1992. Reviewed-by: Adam Jackson - ajax ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH 00/13] Big pile of client-side GLX fixes
On 12/16/11 2:55 PM, Ian Romanick wrote: This series of fixes is a direct result of the GLX_EXT_import_context recently committed to piglit. These are all bugs discovered while working on GLX_ARB_create_context and friends. As soon as this series lands, the GLX_ARB_create_context patches will go out. I've already posted a set of GLX_ARB_create_context tests to the piglit list for review. Series looks good. I got a chuckle out of the GLX 1.0 thing, I'm completely unsurprised that nobody's recently run Mesa against an OpenGL that didn't support texturing. Just how old of an SGI machine would you have to find, anyway. Reviewed-by: Adam Jackson - ajax ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [PATCH 00/13] Big pile of client-side GLX fixes
This series of fixes is a direct result of the GLX_EXT_import_context recently committed to piglit. These are all bugs discovered while working on GLX_ARB_create_context and friends. As soon as this series lands, the GLX_ARB_create_context patches will go out. I've already posted a set of GLX_ARB_create_context tests to the piglit list for review. ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
