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* mesa: simplify ff fs generator a bitMiklós Máté2016-08-091-8/+6
| | | | | | | Literally. Signed-off-by: Miklós Máté <mtmkls@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com>
* glsl/mesa: move duplicate shader fields into new struct gl_shader_infoTimothy Arceri2016-06-301-1/+1
| | | | Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
* glsl/main: remove unused params and make function staticTimothy Arceri2016-06-301-1/+1
| | | | Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
* glsl/mesa: split gl_shader in twoTimothy Arceri2016-06-301-1/+1
| | | | | | | | | | | | | | | | | There are two distinctly different uses of this struct. The first is to store GL shader objects. The second is to store information about a shader stage thats been linked. The two uses actually share few fields and there is clearly confusion about their use. For example the linked shaders map one to one with a program so can simply be destroyed along with the program. However previously we were calling reference counting on the linked shaders. We were also creating linked shaders with a name even though it is always 0 and called the driver version of the _mesa_new_shader() function unnecessarily for GL shader objects. Acked-by: Iago Toral Quiroga <itoral@igalia.com>
* mesa: Use bitmask/ffs to build ff fragment shader keys.Mathias Fröhlich2016-06-161-3/+7
| | | | | | | | | | | | | Replaces an iterate and test bit in a bitmask loop by a loop only iterating over the bits set in the bitmask. The bitmask used here for iteration is a combination of different enabled masks present for texture units. v2: Use _mesa_bit_scan{,64} instead of open coding. v3: Use u_bit_scan{,64} instead of _mesa_bit_scan{,64}. Reviewed-by: Brian Paul <brianp@vmware.com> Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
* mesa/glsl: stop using GL shader type internallyTimothy Arceri2016-06-161-1/+1
| | | | | | | | | | | | Instead use the internal gl_shader_stage enum everywhere. This makes things more consistent and gets rid of unnecessary conversions. Ideally it would be nice to remove the Type field from gl_shader altogether but currently it is used to differentiate between gl_shader and gl_shader_program in the ShaderObjects hash table. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
* glsl: make max array trackers ints and use -1 as base. (v2)Dave Airlie2016-05-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a bug that breaks cull distances. The problem is the max array accessors can't tell the difference between an never accessed unsized array and an accessed at location 0 unsized array. This leads to converting an undeclared unused gl_ClipDistance inside or outside gl_PerVertex to a size 1 array. However we need to the number of active clip distances to work out the starting point for the cull distances, and this offset by one when it's not being used isn't possible to distinguish from the case were only the first element is accessed. I tried to use ->used for this, but that doesn't work when gl_ClipDistance is part of an interface block. So this changes things so that max_array_access is an int and initialised to -1. This also allows unsized arrays to proceed further than that could before, but we really shouldn't mind as they will get eliminated if nothing uses them later. For initialised uniforms we no longer change their array size at runtime, if these are unused they will get eliminated eventually. v2: use ralloc_array (Ilia) Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Dave Airlie <airlied@redhat.com>
* glsl: move to compiler/Emil Velikov2016-01-261-4/+4
| | | | | | Signed-off-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Matt Turner <mattst88@gmail.com> Acked-by: Jose Fonseca <jfonseca@vmware.com>
* nir: move glsl_types.{cpp,h} to compilerEmil Velikov2016-01-261-1/+1
| | | | | | | | Allows us to remove the SCons workaround :-) Signed-off-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Matt Turner <mattst88@gmail.com> Acked-by: Jose Fonseca <jfonseca@vmware.com>
* nir: remove dependency on glslRob Clark2015-10-161-1/+1
| | | | | | | | | | | | | | | Move glsl_types into NIR, now that the dependency on glsl_symbol_table has been split out. Possibly makes sense to rename things at this point, but if we do that I'd like to keep it split out into a separate patch to make git history easier to follow (IMHO). v2: fix android build v3: I f***ing hate scons.. but at least it builds Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> Signed-off-by: Rob Clark <robclark@freedesktop.org>
* ff_fragment_shader: Use binding to set the sampler unitIan Romanick2015-10-121-6/+4
| | | | | | | | | | | | This is the way layout(binding=xxx) works from GLSL. The old method just happened to work (and significantly predated support for layout(binding=xxx)), but future changes will break this. v2: Remove some stale comments. Suggested by Matt and Chris Forbes. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Cc: "10.6 11.0" <mesa-stable@lists.freedesktop.org>
* mesa: remove Driver.NewShaderProgramMarek Olšák2015-10-031-1/+2
| | | | | | | Nothing overrides it. Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* mesa: clean up #includes in ff_fragment_shader.cppBrian Paul2015-10-011-12/+10
| | | | | | Get rid of "../glsl/" paths. Sort alphabetically. Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
* mesa: create, use new _mesa_texture_base_format() functionBrian Paul2015-01-051-1/+1
| | | | Reviewed-by: Eric Anholt <eric@anholt.net>
* main: remove extern C around #includes in ff_fragment_shader.cppBrian Paul2014-12-161-5/+3
| | | | | Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com> Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
* mesa: Remove context parameter from dd_function_table::NewShaderProgramIan Romanick2014-10-241-1/+1
| | | | | | | | | | This fixes some unused parameter warnings introduced by the previous commit. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
* ff_fragment_shader: Silence unused parameter warning in smearIan Romanick2014-10-241-6/+6
| | | | | | | | | | | Just remove the parameter. Silences: ../../src/mesa/main/ff_fragment_shader.cpp:668:1: warning: unused parameter 'p' [-Wunused-parameter] Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
* mesa: move ShaderCompilerOptions into gl_constantsMarek Olšák2014-08-111-1/+1
| | | | | Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
* ff_fragment_shader: Access glsl_types directly.Kenneth Graunke2014-07-091-15/+15
| | | | | | | | | Originally, we didn't have direct accessors for all of the GLSL types, so the only way to get at them was to use the symbol table. Now, we can just get at them directly, which is simpler and faster. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
* Remove the ATI_envmap_bumpmap extensionJason Ekstrand2014-06-301-80/+0
| | | | | | | | | | | As far as I can tell, the Intel mesa driver is the only driver in the world still supporting this legacy extension. If someone wants to do bump mapping, they can use shaders. Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> [v1] Reviewed-by: Chris Forbes <chrisf@ijw.co.nz> [v2] Reviewed-by: Ian Romanick <idr@freedesktop.org> [v3]
* mesa: In emit_texenv() type mismatch was forced with typecastJuha-Pekka Heikkila2014-06-181-8/+9
| | | | | | | | Type mismatch caused random memory to be copied when casted memory area was smaller than expected type. Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* mesa: Eliminate gl_shader_program::InternalSeparateShaderIan Romanick2014-05-021-1/+1
| | | | | | | | | This was a work-around to allow linking a program with only a fragment shader in a GLES context. Now that we have GL_EXT_separate_shader_objects in GLES contexts, we can just use that. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Eric Anholt <eric@anholt.net>
* mesa: Drop _ReallyEnabled usage from ff_fragment_shader.Eric Anholt2014-04-301-14/+3
| | | | | Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
* mesa: Replace use of _ReallyEnabled as a boolean with use of _Current.Eric Anholt2014-04-301-1/+1
| | | | | | | | | | | | | I'm probably not the only person that has tried to kill _ReallyEnabled. This does the mechanical part of the work, and cleans _ReallyEnabled from i965. I think that using _Current makes texture management clearer: You can't have multiple targets in use in the same texture image unit at the same time, because there's just that one pointer. Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
* glsl: Drop do_common_optimization's max_unroll_iterations parameter.Kenneth Graunke2014-04-111-1/+1
| | | | | | | | | | | | Now that we pass in gl_shader_compiler_options, it makes sense to just use options->MaxUnrollIterations, rather than passing a separate parameter. Half of the invocations already passed options->MaxUnrollIterations, while the other half passed in a hardcoded value of 32. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Eric Anholt <eric@anholt.net>
* glsl: Pass ctx->Const.NativeIntegers to do_common_optimization().Kenneth Graunke2014-04-081-1/+2
| | | | | | | | | | | The next few patches will introduce an optimization that only works when integers are not represented as floating point values. v2: Re-word-wrap a line, as requested by Ian Romanick. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Matt Turner <mattst88@gmail.com>
* mesa/sso: rename Shader to the pointer _ShaderGregory Hainaut2014-03-251-4/+4
| | | | | | | | | | | | | | | | Basically a sed but shaderapi.c and get.c. get.c => GL_CURRENT_PROGAM always refer to the "old" UseProgram behavior shaderapi.c => the old api stil update the Shader object directly V2: formatting improvement V3 (idr): * Rebase fixes after a block of code was moved from ir_to_mesa.cpp to shaderapi.c. * Trivial reformatting. Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Eric Anholt <eric@anholt.net>
* mesa: Replace ctx->Shader.Current{Vertex,Fragment,Geometry}Program with an ↵Paul Berry2014-01-211-4/+4
| | | | | | | | | | | | | | | | | | | | | array. These are replaced with ctx->Shader.CurrentProgram[MESA_SHADER_{VERTEX,FRAGMENT,GEOMETRY}]. In patches to follow, this will allow us to replace a lot of ad-hoc logic with a variable index into the array. With the exception of the changes to mtypes.h, this patch was generated entirely by the command: find src -type f '(' -iname '*.c' -o -iname '*.cpp' ')' \ -print0 | xargs -0 sed -i \ -e 's/\.CurrentVertexProgram/.CurrentProgram[MESA_SHADER_VERTEX]/g' \ -e 's/\.CurrentGeometryProgram/.CurrentProgram[MESA_SHADER_GEOMETRY]/g' \ -e 's/\.CurrentFragmentProgram/.CurrentProgram[MESA_SHADER_FRAGMENT]/g' Reviewed-by: Chris Forbes <chrisf@ijw.co.nz> Reviewed-by: Brian Paul <brianp@vmware.com>
* s/Tungsten Graphics/VMware/José Fonseca2014-01-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tungsten Graphics Inc. was acquired by VMware Inc. in 2008. Leaving the old copyright name is creating unnecessary confusion, hence this change. This was the sed script I used: $ cat tg2vmw.sed # Run as: # # git reset --hard HEAD && find include scons src -type f -not -name 'sed*' -print0 | xargs -0 sed -i -f tg2vmw.sed # # Rename copyrights s/Tungsten Gra\(ph\|hp\)ics,\? [iI]nc\.\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./g /Copyright/s/Tungsten Graphics\(,\? [iI]nc\.\)\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./ s/TUNGSTEN GRAPHICS/VMWARE/g # Rename emails s/alanh@tungstengraphics.com/alanh@vmware.com/ s/jens@tungstengraphics.com/jowen@vmware.com/g s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/ s/jrfonseca\?@tungstengraphics.com/jfonseca@vmware.com/g s/keithw\?@tungstengraphics.com/keithw@vmware.com/g s/michel@tungstengraphics.com/daenzer@vmware.com/g s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/ s/zack@tungstengraphics.com/zackr@vmware.com/ # Remove dead links s@Tungsten Graphics (http://www.tungstengraphics.com)@Tungsten Graphics@g # C string src/gallium/state_trackers/vega/api_misc.c s/"Tungsten Graphics, Inc"/"VMware, Inc"/ Reviewed-by: Brian Paul <brianp@vmware.com>
* glsl: Change _mesa_glsl_parse_state ctor to use gl_shader_stage enum.Paul Berry2014-01-081-1/+1
| | | | | | | | Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> v2: Also rename "target" param to "stage". Reviewed-by: Brian Paul <brianp@vmware.com>
* mesa: Assert variable coming from get_variable() in get_current_attribJuha-Pekka Heikkila2013-12-191-0/+1
| | | | | Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com>
* mesa: Add asserts into emit_fog_instructionsJuha-Pekka Heikkila2013-12-191-0/+3
| | | | | Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com>
* mesa: add asserts in load_texunit_bumpmapJuha-Pekka Heikkila2013-12-181-0/+2
| | | | | | | | | In load_texunit_bumpmap tc_array is asserted so lets assert rot_mat_0 and rot_mat_1 also which are coming from same path. Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com>
* glsl: move variables in to ir_variable::data, part IITapani Pälli2013-12-121-4/+4
| | | | | | | | | | | | | This patch moves following bitfields and variables to the data structure: explicit_location, explicit_index, explicit_binding, has_initializer, is_unmatched_generic_inout, location_frac, from_named_ifc_block_nonarray, from_named_ifc_block_array, depth_layout, location, index, binding, max_array_access, atomic Signed-off-by: Tapani Pälli <tapani.palli@intel.com> Reviewed-by: Paul Berry <stereotype441@gmail.com>
* glsl: Simplify the built-in function linking code.Kenneth Graunke2013-12-011-1/+1
| | | | | | | | | | | | | | | | | | Previously, we stored an array of up to 16 additional shaders to link, as well as a count of how many each shader actually needed. Since the built-in functions rewrite, all the built-ins are stored in a single shader. So all we need is a boolean indicating whether a shader needs to link against built-ins or not. During linking, we can avoid creating the temporary array if none of the shaders being linked need built-ins. Otherwise, it's simply a copy of the array that has one additional element. This is much simpler. This patch saves approximately 128 bytes of memory per gl_shader object. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* mesa: Fix misplaced includes of "main/uniforms.h".Francisco Jerez2013-10-011-1/+0
| | | | | | | | | | | Several C++ source files include "main/uniforms.h" from an extern "C" block, which is both unnecessary, because "uniforms.h" already checks for a C++ compiler and sets the right linkage, and incorrect, because the header file includes other C++ headers ("glsl_types.h" and "ir_uniform.h") that are supposed to get C++ linkage. Reviewed-by: Paul Berry <stereotype441@gmail.com> Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
* glsl: Remove ir_print_visitor.h includes and usageEric Anholt2013-06-211-1/+0
| | | | | | | | | | | | | We have ir->print() to do the old declaration of a visitor and having the IR accept the visitor (yuck!). And now you can call _mesa_print_ir() safely anywhere that you know what an ir_instruction is. A couple of missing printf("\n")s are added in error paths -- when an expression is handed to the visitor, it doesn't print '\n' (since it might be a step in printing a whole expression tree). Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Paul Berry <stereotype441@gmail.com>
* mesa: fix OES_EGL_image_external being partially allowed in the core profileMarek Olšák2013-06-131-1/+2
| | | | Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
* glsl: Pass struct shader_compiler_options into do_common_optimization.Kenneth Graunke2013-05-121-1/+4
| | | | | | | | | | | | | do_common_optimization may need to make choices about whether to emit certain kinds of instructions. gl_context::ShaderCompilerOptions contains exactly that information, so it makes sense to pass it in. Rather than passing the whole array, pass the structure for the stage that's currently being worked on. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Eric Anholt <eric@anholt.net>
* ff_fragment_shader: Don't do unnecessary (and dangerous) uniform setup.Paul Berry2013-03-191-16/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, right after calling _mesa_glsl_link_shader(), the fixed function fragment shader code made several calls with the ostensible purpose of setting up uniforms for the fragment shader it just created. These calls are unnecessary, since _mesa_glsl_link_shader() calls driver->LinkShader(), which takes care of calling these functions (or their equivalent). Also, they are dangerous to call after _mesa_glsl_link_shader() has returned, because on back-ends such as i965 which do precompilation, _mesa_glsl_link_shader() may have already cached pointers to the existing uniform structures; attempting to set up the uniforms again invalidates those cached pointers. It was only by sheer coincidence that this wasn't manifesting itself as a bug. It turns out that i965's precompile mechanism was always setting bit 0 of brw_wm_prog_key::proj_attrib_mask to 0 for fixed function fragment shaders, but during normal usage this bit usually gets set to 1. As a result, the precompiled shader (with its invalid uniform pointers) was not being used. I'm about to introduce some changes that cause bit 0 of proj_attrib_mask to be set consistently between precompilation and normal usage, so to avoid regressions I need to get rid of the dangerous duplicate uniform setup code first. Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* Replace gl_frag_attrib enum with gl_varying_slot.Paul Berry2013-03-151-19/+19
| | | | | | | | | | | | This patch makes the following search-and-replace changes: gl_frag_attrib -> gl_varying_slot FRAG_ATTRIB_* -> VARYING_SLOT_* FRAG_BIT_* -> VARYING_BIT_* Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Eric Anholt <eric@anholt.net> Tested-by: Brian Paul <brianp@vmware.com>
* Replace gl_vert_result enum with gl_varying_slot.Paul Berry2013-03-151-4/+3
| | | | | | | | | | | This patch makes the following search-and-replace changes: gl_vert_result -> gl_varying_slot VERT_RESULT_* -> VARYING_SLOT_* Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Eric Anholt <eric@anholt.net> Tested-by: Brian Paul <brianp@vmware.com>
* Set es_version to false when using FF fragment shading in meta opsPaul Berry2012-12-071-0/+1
| | | | | Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Eric Anholt <eric@anholt.net>
* mesa: remove 'struct' from texenv_fragment_programBrian Paul2012-09-251-13/+13
| | | | | | texenv_fragment_program is declared as a class. Fixes warnings with MSVC. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
* mesa: Silence narrowing warnings in ff_fragment_shader's emit_texenv().Kenneth Graunke2012-09-231-4/+4
| | | | | | | | | | | | | Recent version of GCC report a warning for the implicit conversion from int to float: ff_fragment_shader.cpp:897:3: warning: narrowing conversion of '(1 << ((int)rgb_shift))' from 'int' to 'float' inside { } is ill-formed in C++11 [-Wnarrowing] This is because floats cannot precisely represent all possible 32-bit integer values. However, texenv code is all expected to be floating point, so this should not be a problem. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
* mesa: Use a new, more specific hook for shader uniform changes.Kenneth Graunke2012-08-251-1/+2
| | | | | | | | | | | | | | | Gallium drivers and i965 don't require special notification when sampler uniforms change. They simply see the _NEW_TEXTURE and adjust their indirection tables. These drivers don't want ProgramStringNotify: it simply causes pointless recompiles. Unfortunately, i915 still requires shader recompiles and needs ProgramStringNotify. Rather than trying to fix that, simply change the hook to a new, more specific one: ShaderUniformChange. On i915, this translates to ProgramStringNotify; others simply ignore it. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Eric Anholt <eric@anholt.net>
* mesa/ff_shader: Fix sampler state readingPauli Nieminen2012-08-011-1/+4
| | | | | | | | | | | Fixed function fragment shader generator was incorrectly read texture sampling state directly from texture object. To make sure that ARB_sampler_object works correctly shader generator has to use the bound sampler if one exist. Signed-off-by: Pauli Nieminen <pauli.nieminen@linux.intel.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Eric Anholt <eric@anholt.net>
* mesa: Use initializers to configure samplersIan Romanick2012-05-231-32/+9
| | | | | | | | | Now that the linker handles initializers of samplers just like any other uniform, a bunch of this annoying code is unnecessary. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
* mesa: add _NEW_VARYING_VP_INPUTS for gl_context::varying_vp_inputsMarek Olšák2012-04-191-1/+1
| | | | | | | | | This is a frequently-updated state and _NEW_ARRAY already causes revalidation of the vbo module. It's kinda counter-productive to recompute arrays in the vbo module if _NEW_ARRAY is set and then set _NEW_ARRAY again. Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
* glsl: Add a helper for generating temporary variables in ir_builder.Eric Anholt2012-04-131-31/+11
| | | | Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
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