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path: root/src/glx/x11/glxextensions.c
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2008-03-31DRI interface changes and DRI2 direct rendering support.Kristian Høgsberg
Add DRI2 direct rendering support to libGL and add DRI2 client side protocol code. Extend the GLX 1.3 create drawable functions in glx_pbuffer.c to call into the DRI driver when possible. Introduce __DRIconfig, opaque struct that represents a DRI driver configuration. Get's rid of the open coded __GLcontextModes in the DRI driver interface and the context modes create and destroy functions that the loader was requires to provide. glcore.h is no longer part of the DRI driver interface. The DRI config is GL binding agnostic, that is, not specific to GLX, EGL or other bindings. The core API is now also an extension, and the driver exports a list of extensions as the symbol __driDriverExtensions, which the loader must dlsym() for. The list of extension will always include the DRI core extension, which allows creating and manipulating DRI screens, drawables and contexts. The DRI legacy extension, when available, provides alternative entry points for creating the DRI objects that work with the XF86DRI infrastructure. Change DRI2 client code to not use drm drawables or contexts. We never used drm_drawable_t's and the only use for drm_context_t was as a unique identifier when taking the lock. We now just allocate a unique lock ID out of the DRILock sarea block. Once we get rid of the lock entirely, we can drop this hack. Change the interface between dri_util.c and the drivers, so that the drivers now export the DriverAPI struct as driDriverAPI instead of the InitScreen entry point. This lets us avoid dlsym()'ing for the DRI2 init screen function to see if DRI2 is supported by the driver.
2008-03-08Introduce __GLXDRIscreen so we can start moving function pointers in there.Kristian Høgsberg
Temporarily rename the __DRIscreen member to __driScreen. Eventually, we'll move that into __GLXDRIscreen and only access it in dri_glx.c.
2007-10-11Move enabling of DRI extensions into glxextensions.cKristian Høgsberg
2007-10-10Remove screenConfigs from __DRIscreen.Kristian Høgsberg
The screenConfigs field of __DRIscreen points back to the containing __GLXscreenConfigs struct. This is a serious abstraction violation; it assumes that the loader is libGL and that there *is* a __GLXscreenConfigs type in the loader. Using the containerOf macro, we can get from the __DRIscreen pointer to the containing __GLXscreenConfigs struct, at a place in the stack where the above is a valid assumption. Besides, the __DRI* structs shouldn't hold state other than the private pointer.
2006-08-29Clean up GLX function exports.Ian Romanick
Make functions for the following extensions only accessable via glXGetProcAddress: - GLX_EXT_texture_from_pixmap - GLX_MESA_copy_sub_buffer - GLX_MESA_release_buffers - GLX_MESA_swap_control - GLX_MESA_swap_frame_usage - GLX_OML_sync_control - GLX_SGI_make_current_read - GLX_SGI_swap_control - GLX_SGI_video_sync - GLX_SGIX_swap_barrier - GLX_SGIX_swap_group Removed all remnants of the following extensions: - GLX_MESA_set_3dfx_mode - GLX_SGI_cushion - GLX_SGIX_dmbuffer - GLX_SGIX_video_resize - GLX_SGIX_video_source - GLX_SUN_get_transparent_index -
2006-08-25Add a couple of the missing GL 2.0 functions. Enable GLX protocol forIan Romanick
glBlendEquationSeparateEXT. Add missing enum "get" information for GL_EXT_texture_filter_anisotropic.
2006-08-24GL_EXT_paletted_texture functions should alias GL_SGI_color_table functions.Ian Romanick
The functions for GL_EXT_paletted_texture that do not share GLX protocol with GL_ARB_imaging are supposed to alias the similar functions from GL_SGI_color_table. They didn't. This patch corrects this problem and enables GLX protocol for both extensions. Since this removes 3 entries from the dispatch table, this change creates a lot of changes in the generated files.
2006-07-13Move initialization of server_support from __glXProcessServerString toIan Romanick
__glXCalcualteUsableExtensions. By having both callers of __glXProcessServerString initialize the bit-fields passed in, we guarantee that the correct amount of data is initialized: This fixes bugzilla #7353.
2006-03-31Dave Reveman's patch for GLX_MESA_copy_sub_buffer supportBrian Paul
2006-02-24EXT_framebuffer_object (Dave Reveman)Brian Paul
2006-02-07David Reveman's GLX_EXT_texture_from_pixmap extension patchBrian Paul
2005-08-11fix X #includes so they're relative to X11/ directory (bug 4047)Brian Paul
2005-07-24All elements of pre-DRI_NEW_INTERFACE_ONLY are removed. This allowsIan Romanick
1,402 lines of code to be removed from Mesa (drivers and libGL). The big winner is dri_util.c. Primary changes are: 1. Remove all "deprecated" entry-points from the various structures in dri_interface.h. 2. Rename the remaining fields to removed "version numbers." So, bindContext3 becomes bindContext. Functions with "New" in the name (e.g., CreateNewContext) were *not* changed, but that is an option. Having "New" in the name is less annoying to me than having "3" in the name. 3. Remove all compatibility code that handles cases where the driver or the loader is too old to support the latest interfaces. 4. Append the API version to the __driCreateNewScreen function name. This is currently done by hand. In the future (i.e., the next time we make an incompatible change to the interface) we'll want to come up with a better way to do this. This prevents old loaders from being able to load new (incompatible) drivers. 5. Bump the API version to 20050722. All drivers (by way of dri_util.c) require this version. 6. All drivers are *required* to expose GLX_SGIX_fbconfig and GLX_OML_swap_method (or the moral equivalents). Support for these functions in implicit in the use of the "new" interface. 7. Some cases still exist that need to be compiled differently in a loader or core Mesa versus in a driver. These are identified by the define IN_DRI_DRIVER.
2005-03-17Hard-code the client-side maximum GL version. It turns out that there areIan Romanick
some flaws in the calculation code when the highest version listed in known_gl_extensions is supported. This code would also have some problems with some of the new features (that don't have an associated extension) on GL 2.0.
2005-03-11Add support for ARB_draw_buffers and ARB_occlusion_query. The GLX protocolIan Romanick
for these extensions (as well as ARB_vertex_program and ARB_matrix_palette) was just approved by the ARB on 8-Mar-2005. Now the only extension missing for 1.5 support is ARB_vertex_buffer_object. The opcodes for ARB_matrix_palette were also added to gl_API.xml. Since this extension isn't supported by Mesa, no code is generated for it. Some tabs were also converted to spaces in the comment for GetCompressedTexImageARB.
2005-02-25Add GLX protocol support for ARB_fragement_program,Ian Romanick
ARB_fragment_program_shadow, ARB_vertex_program, NV_fragment_program, NV_fragment_program_option, NV_fragment_program2, NV_vertex_program, NV_vertex_program1_1, NV_vertex_program2, NV_vertex_program2_option, NV_vertex_program3, and ATI_text_fragment_shader.
2005-02-22Added __glExtensionBiIsEnabled and __GLXcontext::gl_extension_bits. ThisIan Romanick
enables libGL to query which extension are exported to applications. Refactored array-query functionality (from glGet*v) in src/glx/x11/single2.c. Massive re-write of indirect vertex array support. The most noticable effect is that glDrawElements now generates DrawArrays protocol. The side-effects (and the main reasons for the re-work) are that it is much easier to add support for new arrays (e.g., GL_VERTEX_ATTRIB_ARRAY, GL_WEIGHT_ARRAY_ARB, etc.) and it is much easier to add support for the new DrawArrays protocol (required to support ARB_vertex_buffer_object). These changes were primarilly tested with progs/demos/isosurf.
2005-02-04Enable client-side GLX support for texture compression extensions.Ian Romanick
2005-02-03Added a bunch of extensions that were previously supported but weren'tIan Romanick
in the gl_API.xml database. Add "official" support for SGI_color_matrix and SGI_texture_color_table. These were previously supported only by way of ARB_imaging.
2004-12-01Add trivial support ARB_texture_rectangle and OES_read_format.Ian Romanick
2004-11-30Since we know the problem with HP_occlusion_test is / was on the server-side,Ian Romanick
re-enable the extension on the client-side.
2004-10-25Import the GLX client side library, formerly from xc/lib/GL/glx. Build itAdam Jackson
by adding 'glx/x11' to SRC_DIRS in your build config.