mesa.git
10 years agoi965/fs: Remove fs_reg::retype.
Francisco Jerez [Sun, 8 Dec 2013 03:59:11 +0000 (04:59 +0100)]
i965/fs: Remove fs_reg::retype.

There doesn't seem to be any reason for it to be a method, and it's
surprising that the expression 'reg.retype(t)' doesn't retype its
object but rather it creates a temporary with the new type.  Use
'retype(reg, t)' instead.

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965/vec4: Trivial improvements to the with_writemask() function.
Francisco Jerez [Thu, 28 Nov 2013 23:07:06 +0000 (15:07 -0800)]
i965/vec4: Trivial improvements to the with_writemask() function.

Add assertion that the register is not in the HW_REG or IMM file,
calculate the conjunction of the old and new mask instead of replacing
the old [consistent with the behavior of brw_writemask(), causes no
functional changes right now], make it static inline to let the
compiler do a slightly better job at optimizing things, and shorten
its name.

v2: Assert that the new writemask is not zero to avoid undefined
    hardware behaviour.

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965: Make sure that backend_reg::type and brw_reg::type are consistent for fixed...
Francisco Jerez [Wed, 19 Feb 2014 14:21:07 +0000 (15:21 +0100)]
i965: Make sure that backend_reg::type and brw_reg::type are consistent for fixed regs.

And define non-mutating helper functions to retype fixed and normal
regs with a common interface.  At some point we may want to get rid of
::fixed_hw_reg completely and have fixed regs use the normal register
data members (e.g. backend_reg::reg to select a fixed GRF number,
src_reg::swizzle to store the swizzle, etc.), I have the feeling that
this is not the last headache we're going to get because of the
multiple ways to represent the same thing and the different register
interface depending on the file a register is stored in...

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965/vec4: Add non-mutating helper functions to modify src_reg::swizzle and ::negate.
Francisco Jerez [Wed, 19 Feb 2014 14:20:27 +0000 (15:20 +0100)]
i965/vec4: Add non-mutating helper functions to modify src_reg::swizzle and ::negate.

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965: Add non-mutating helper functions to modify the register offset.
Francisco Jerez [Wed, 19 Feb 2014 14:19:10 +0000 (15:19 +0100)]
i965: Add non-mutating helper functions to modify the register offset.

Yes, we could avoid having four copies of essentially the same code by
using templates here.

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965/vec4: Fix off-by-one register class overallocation.
Francisco Jerez [Sat, 23 Nov 2013 03:21:13 +0000 (19:21 -0800)]
i965/vec4: Fix off-by-one register class overallocation.

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965: Unify fs_generator:: and vec4_generator::mark_surface_used as a free function.
Francisco Jerez [Wed, 27 Nov 2013 03:56:07 +0000 (19:56 -0800)]
i965: Unify fs_generator:: and vec4_generator::mark_surface_used as a free function.

This way it can be used anywhere.  I need it from the visitor.

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965: Move up duplicated fields from stage-specific prog_data to brw_stage_prog_data.
Francisco Jerez [Wed, 19 Feb 2014 14:14:02 +0000 (15:14 +0100)]
i965: Move up duplicated fields from stage-specific prog_data to brw_stage_prog_data.

There doesn't seem to be any reason for nr_params, nr_pull_params,
param, and pull_param to be duplicated in the stage-specific
subclasses of brw_stage_prog_data.  Moving their definition to the
common base class will allow some code sharing in a future commit, the
removal of brw_vec4_prog_data_compare and brw_*_prog_data_free, and
the simplification of the stage-specific brw_*_prog_data_compare.

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965/vec4: Add constructor of src_reg from a fixed hardware reg.
Francisco Jerez [Sat, 23 Nov 2013 04:22:03 +0000 (20:22 -0800)]
i965/vec4: Add constructor of src_reg from a fixed hardware reg.

Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoi965: Enable fast depth clears.
Kenneth Graunke [Fri, 7 Feb 2014 22:02:36 +0000 (14:02 -0800)]
i965: Enable fast depth clears.

They work fine now, too.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoi965: Enable HiZ on Broadwell.
Kenneth Graunke [Fri, 7 Feb 2014 01:13:24 +0000 (17:13 -0800)]
i965: Enable HiZ on Broadwell.

It appears to work fine.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoi965: Implement HiZ resolves on Broadwell.
Kenneth Graunke [Fri, 7 Feb 2014 01:06:12 +0000 (17:06 -0800)]
i965: Implement HiZ resolves on Broadwell.

Broadwell's 3DSTATE_WM_HZ_OP packet makes this much easier.

Instead of programming the whole pipeline, we simply have to emit the
depth/stencil packets, a state override, and a pipe control.  Then
arrange for the state to be put back.  This is easily done from a single
function.

v2: Use minify(mt->logical_{width,height}0, level) in 3DSTATE_WM_HZ_OP
    instead of intel_mipmap_level's width/height fields.  Those were
    based on the physical width/height, and thus wrong for MSAA buffers.
    Eric also deleted those fields.

v3: Use 0xFFFF as the sample mask regardless of what the user set (as
    this operation is unrelated); set the drawing rectangle to the
    miplevel being operated on, rather than the whole surface; remove
    unnecessary MAX2(..., 1) around mt->logical_depth0 (all suggested
    by Eric Anholt).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoi965: Refactor Gen8 depth packet emission.
Kenneth Graunke [Fri, 7 Feb 2014 01:02:37 +0000 (17:02 -0800)]
i965: Refactor Gen8 depth packet emission.

The existing code followed the vtable function signature, which is not a
great fit: many of the parameters are unused, and the function still
inspects global state, making it less reusable.

This patch refactors the depth buffer packet emission code into a new
function which takes exactly the parameters it needs, and which uses no
global state.  It then makes the existing vtable function call the new
one.

Ideally, we would remove the vtable function, and clean up that
interface.  But that can happen once HiZ is working.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoi965: Add #defines for the 3DSTATE_WM_HZ_OP packet's contents.
Kenneth Graunke [Fri, 7 Feb 2014 00:49:31 +0000 (16:49 -0800)]
i965: Add #defines for the 3DSTATE_WM_HZ_OP packet's contents.

We're going to need these to implement HiZ.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoi965: Bump generation check in code to disable HiZ at LODs > 0.
Kenneth Graunke [Thu, 6 Feb 2014 15:32:49 +0000 (07:32 -0800)]
i965: Bump generation check in code to disable HiZ at LODs > 0.

Broadwell's "HiZ Resolve" operation still has the restriction that the
rectangle primitive must be 8x4 aligned.  So I believe we still need
this.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoi965: Program 3DSTATE_HIER_DEPTH_BUFFER properly on Broadwell.
Kenneth Graunke [Thu, 6 Feb 2014 15:21:41 +0000 (07:21 -0800)]
i965: Program 3DSTATE_HIER_DEPTH_BUFFER properly on Broadwell.

HiZ buffers still don't exist, but when they do, we'll set them up.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoi965: Pull format conversion logic out of brw_depthbuffer_format.
Kenneth Graunke [Sat, 8 Feb 2014 06:22:45 +0000 (22:22 -0800)]
i965: Pull format conversion logic out of brw_depthbuffer_format.

brw_depthbuffer_format is not very reusable at the moment, since it
uses global state (ctx->DrawBuffer) to access a particular depth buffer.

For HiZ on Broadwell, I need a function which simply converts the
formats.  However, at least one existing user of brw_depthbuffer_format
really wants the existing interface.  So, I've created a new function.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoegl: clarify what _eglInitResource does
Chia-I Wu [Wed, 19 Feb 2014 05:04:04 +0000 (13:04 +0800)]
egl: clarify what _eglInitResource does

It is a helper called from the initializers of its subclasses.

10 years agoRevert "egl: Unhide functionality in _eglInitContext()"
Chia-I Wu [Wed, 19 Feb 2014 04:57:15 +0000 (12:57 +0800)]
Revert "egl: Unhide functionality in _eglInitContext()"

This reverts commit 1456ed85f0ed8b9c9f0abd6bd389a089fa3824b2.
_eglInitResource can and is supposed to be called on subclass objects.

Acked-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
10 years agoRevert "egl: Unhide functionality in _eglInitSurface()"
Chia-I Wu [Wed, 19 Feb 2014 04:57:11 +0000 (12:57 +0800)]
Revert "egl: Unhide functionality in _eglInitSurface()"

This reverts commit 498d10e230663f8604d00608cae6324f779c9cdd.
_eglInitResource can and is supposed to be called on subclass objects.

Acked-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
10 years agoi965: Bump MaxTexMbytes from 1GB to 1.5GB.
Kenneth Graunke [Sun, 2 Feb 2014 11:03:39 +0000 (03:03 -0800)]
i965: Bump MaxTexMbytes from 1GB to 1.5GB.

Even with the other limits raised, TestProxyTexImage would still reject
textures > 1GB in size.  This is an artificial limit; nothing prevents
us from having a larger texture.  I stayed shy of 2GB to avoid the
larger-than-aperture situation.

For 3D textures, this raises the effective limit:
 - RGBA8:   645 -> 738
 - RGBA16:  512 -> 586
 - RGBA32F: 406 -> 465

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74130
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agoi965: Bump GL_MAX_CUBE_MAP_TEXTURE_SIZE to 8192.
Kenneth Graunke [Sun, 2 Feb 2014 10:58:42 +0000 (02:58 -0800)]
i965: Bump GL_MAX_CUBE_MAP_TEXTURE_SIZE to 8192.

Gen4+ supports 8192x8192 cube maps.  Ivybridge and later can actually
support 16384, but that would place GL_MAX_CUBE_MAP_TEXTURE_SIZE above
GL_MAX_TEXTURE_SIZE, which seems like a bad idea.

(Unfortunately, we can't bump GL_MAX_TEXTURE_SIZE to 16384 without
causing regressions due to awful W-tiled stencil buffer interactions.)

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74130
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agoi965: Bump MAX_3D_TEXTURE_SIZE to 2048.
Kenneth Graunke [Sun, 2 Feb 2014 10:51:45 +0000 (02:51 -0800)]
i965: Bump MAX_3D_TEXTURE_SIZE to 2048.

It's highly unlikely that there will be enough memory in the system to
allocate enough space for this, but we should still expose the hardware
limit.  It's what the Intel Windows driver does, and it seems most other
vendors do likewise.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74130
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agodocs: Trivial updates to MESA_query_renderer.spec
Ian Romanick [Tue, 18 Feb 2014 23:24:21 +0000 (15:24 -0800)]
docs: Trivial updates to MESA_query_renderer.spec

Fix the version and the status before sending to Khronos for listing in
the registry.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agoPrevent zero sized wl_egl_window
Sinclair Yeh [Thu, 13 Feb 2014 00:21:11 +0000 (16:21 -0800)]
Prevent zero sized wl_egl_window

It is illegal to create or resize a window to zero (or negative) width
and/or height.  This patch prevents such a request from happening.

10 years agoglsl: Fix condition to generate shader link error
Anuj Phogat [Thu, 19 Dec 2013 22:17:19 +0000 (14:17 -0800)]
glsl: Fix condition to generate shader link error

GL_ARB_ES2_compatibility doesn't say anything about shader linking
when one of the shaders (vertex or fragment shader) is absent. So,
the extension shouldn't change the behavior specified in GLSL
specification.

Tested the behavior on proprietary linux drivers of NVIDIA and AMD.
Both of them allow linking a version 100 shader program in OpenGL
context, when one of the shaders is absent.

Makes following Khronos CTS tests to pass:
successfulcompilevert_linkprogram.test
successfulcompilefrag_linkprogram.test

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agomesa: Add GL_TEXTURE_CUBE_MAP_ARRAY to legal_get_tex_level_parameter_target()
Anuj Phogat [Sat, 15 Feb 2014 01:27:29 +0000 (17:27 -0800)]
mesa: Add GL_TEXTURE_CUBE_MAP_ARRAY to legal_get_tex_level_parameter_target()

Fixes failing Khronos CTS test packed_depth_stencil_init.test

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agoi965/fs: Use conditional sends to do FB writes on HSW+.
Eric Anholt [Fri, 14 Feb 2014 05:37:50 +0000 (21:37 -0800)]
i965/fs: Use conditional sends to do FB writes on HSW+.

This drops the MOVs for header setup, which are totally mis-scheduled.

total instructions in shared programs: 1590047 -> 1589331 (-0.05%)
instructions in affected programs:     43729 -> 43013 (-1.64%)
GAINED:                                0
LOST:                                  0

glb27-trex:
x before
+ after
+-----------------------------------------------------------------------------+
|               +      x     xx        +  +    +                              |
|              ++  + xxx ++x xx + ** *x+  +  + +  x *                         |
|+x xx x*    x+++xx*x*xx+++*+*xx++** *x* x+***x*+xx+*     + *    +  +        *|
|               |__|__________MA___A___________|___|                          |
+-----------------------------------------------------------------------------+
    N           Min           Max        Median           Avg        Stddev
x  49         62.33         65.41         63.49      63.53449    0.62757822
+  50         62.28          65.4          63.7       63.6982      0.656564
No difference proven at 95.0% confidence

Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoi965/fs: Drop dead comment about the old proj_attrib_mask optimization.
Eric Anholt [Fri, 14 Feb 2014 23:41:40 +0000 (15:41 -0800)]
i965/fs: Drop dead comment about the old proj_attrib_mask optimization.

The code was removed early last year.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoi965: Drop mt->levels[].width/height.
Eric Anholt [Fri, 14 Feb 2014 21:00:40 +0000 (13:00 -0800)]
i965: Drop mt->levels[].width/height.

It often confused people because it was unclear on whether it was the
physical or logical, and people needed the other one as well.  We can
recompute it trivially using the minify() macro, clarifying which value is
being used and making getting the other value obvious.

v2: Fix a pasteo in intel_blit.c's dst flip.

Reviewed-by: Chris Forbes <chrisf@ijw.co.nz> (v1)
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoi965: Move singlesample_mt to the renderbuffer.
Eric Anholt [Thu, 13 Feb 2014 18:45:35 +0000 (10:45 -0800)]
i965: Move singlesample_mt to the renderbuffer.

Since only window system renderbuffers can have a singlesample_mt, this
lets us drop a bunch of sanity checking to make sure that we're just a
renderbuffer-like thing.

v2: Fix a badly-written comment (thanks Kenneth!), drop the now trivial
    helper function for set_needs_downsample.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoi965: Drop some duplicated code in DRI winsys BO updates.
Eric Anholt [Thu, 13 Feb 2014 22:33:57 +0000 (14:33 -0800)]
i965: Drop some duplicated code in DRI winsys BO updates.

The only DRI2 vs DRI3 delta was just how to decide about frontbuffer-ness
for doing the upsample.

v2: Fix missing singlesample_mt->region->name update in the merged code,
    which would have broken the DRI2 don't-recreate-the-miptree
    optimization.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoi965: Simplify intel_miptree_updownsample.
Eric Anholt [Thu, 13 Feb 2014 18:52:47 +0000 (10:52 -0800)]
i965: Simplify intel_miptree_updownsample.

Pretty silly to pass in values dereferenced out of one of the arguments.

v2: Get the destination size from the dst, even though the callers are
    always dealing with src size == dst size cases.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoi965: Don't try to use the ctx->ReadBuffer when asked to blorp miptrees.
Eric Anholt [Thu, 13 Feb 2014 23:58:21 +0000 (15:58 -0800)]
i965: Don't try to use the ctx->ReadBuffer when asked to blorp miptrees.

So far it's happened to be that we're only ever calling
intel_miptree_blit() (up/downsampling) from the ReadBuffer, but I stumbled
over a null ReadBuffer case when debugging later parts of the series.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoi965: Make the mt->target of multisample renderbuffers be 2D_MS.
Eric Anholt [Fri, 7 Feb 2014 22:20:34 +0000 (14:20 -0800)]
i965: Make the mt->target of multisample renderbuffers be 2D_MS.

Mostly mt->target == 2D_MS just results in a few checks that we don't try
to allocate multiple LODs and don't try to do slice copies with them.  But
with the introduction of binding renderbuffers to textures, we need more
consistency.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agometa: Push into desktop GL mode when doing meta operations.
Eric Anholt [Tue, 11 Feb 2014 20:10:59 +0000 (12:10 -0800)]
meta: Push into desktop GL mode when doing meta operations.

This lets us simplify our shaders, and rely on GLES-prohibited
functionality (like ARB_texture_multisample) when writing these
driver-internal functions.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agometa: Fix blit shader compile on non-glsl-130 drivers.
Eric Anholt [Fri, 14 Feb 2014 22:31:17 +0000 (14:31 -0800)]
meta: Fix blit shader compile on non-glsl-130 drivers.

Compare this VS to the one for the post-130 case.  Fixes piglit
glsl-lod-bias, and presumably tons of other code (I haven't done a full
piglit run on swrast).

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74911
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoconfigure: fix build error with XA
Rob Clark [Tue, 18 Feb 2014 13:12:37 +0000 (08:12 -0500)]
configure: fix build error with XA

Fixes:

xa_tracker.c: In function 'xa_tracker_create':
 xa_tracker.c:147:5: error: implicit declaration of function 'pipe_loader_drm_probe_fd' [-Werror=implicit-function-declaration]

in some build configurations, as XA now implicitly depends on
gallium_drm_loader.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agor600g,radeonsi: Consolidate logic for short-circuiting flushes
Michel Dänzer [Thu, 13 Feb 2014 02:51:09 +0000 (11:51 +0900)]
r600g,radeonsi: Consolidate logic for short-circuiting flushes

Fixes radeonsi emitting command streams to the kernel even when there
have been no draw calls before a flush, potentially powering up the GPU
needlessly.

Incidentally, this also cuts the runtime of piglit gpu.py in about half
on my Kaveri system, probably because an X11 client going away no longer
always results in a command stream being submitted to the kernel via
glamor.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=65761
Cc: "10.1" mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agost/dri: remove #ifdef DRM_CAP_PRIME guard
Emil Velikov [Thu, 13 Feb 2014 00:44:32 +0000 (00:44 +0000)]
st/dri: remove #ifdef DRM_CAP_PRIME guard

Required for libdrm 2.4.37 and earlier. Both scons and automake
require version 2.4.38 now so that guard is not longer needed.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoautomake: remove leftover XORG and LIBKMS variables
Emil Velikov [Tue, 18 Feb 2014 00:08:03 +0000 (00:08 +0000)]
automake: remove leftover XORG and LIBKMS variables

No longer set or used since the removal of st/xorg.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoscons: sync package requirements
Emil Velikov [Thu, 13 Feb 2014 00:28:27 +0000 (00:28 +0000)]
scons: sync package requirements

xorg-server and libkms is no longer required since the removal
of the xorg state-tracker.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoconfigure: bump up libdrm requirement to 2.4.38
Emil Velikov [Thu, 13 Feb 2014 00:23:16 +0000 (00:23 +0000)]
configure: bump up libdrm requirement to 2.4.38

This is the first version that introduced DRM_CAP_PRIME, which is
implicitly required by egl/wayland.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoconfigure: use test -n whenever possible
Emil Velikov [Tue, 4 Feb 2014 17:32:03 +0000 (17:32 +0000)]
configure: use test -n whenever possible

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoconfigure: use test -z whenever possible
Emil Velikov [Tue, 11 Feb 2014 14:47:37 +0000 (14:47 +0000)]
configure: use test -z whenever possible

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoconfigure: cleanup classic dri drivers handling
Emil Velikov [Tue, 4 Feb 2014 17:26:38 +0000 (17:26 +0000)]
configure: cleanup classic dri drivers handling

* Make sure that only drivers that are handled by configure.ac
are included in DRI_DIRS.
* Change with_dri_drivers default value to auto, and set enable
autodetection, when enable_opengl is on.

v2: Move "test" to the correct location.
v3: Squash DRI_DIRS handling before the switch statement.
Suggested by Ilia Mirkin

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoconfigure: compact ppc/sparc DRI_DIRS handling
Emil Velikov [Mon, 3 Feb 2014 21:05:19 +0000 (21:05 +0000)]
configure: compact ppc/sparc DRI_DIRS handling

Both arches have the same list of dri_dirs.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoconfigure: drop explicit DRI_DIRS assignment on some platforms/arches
Emil Velikov [Mon, 3 Feb 2014 20:54:08 +0000 (20:54 +0000)]
configure: drop explicit DRI_DIRS assignment on some platforms/arches

Both x86_64|amd64 and *bsd, already set the full range of available
classic dri drivers. Drop the explicit assignment, and fall back to
the generic default.
Keep explicit list from plafroms/arches that do not handle the default
list.

Update help strings, to explicitly mention "classic" for applicable
DRI drivers.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agoconfigure: cleanup switch statement
Emil Velikov [Mon, 3 Feb 2014 20:38:10 +0000 (20:38 +0000)]
configure: cleanup switch statement

Move all the cases within one switch statement and handle
i9{1,6}5 and r{adeon,200} independently.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
10 years agotargets/vdpau: Don't link unused libraries
Kusanagi Kouichi [Mon, 17 Feb 2014 08:29:14 +0000 (17:29 +0900)]
targets/vdpau: Don't link unused libraries

libvdpau, libselinux and libexpat are not used.

Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>
10 years agoconfigure: Try pkg-config first for libselinux
Kusanagi Kouichi [Sat, 15 Feb 2014 02:53:00 +0000 (11:53 +0900)]
configure: Try pkg-config first for libselinux

v2 (Emil) Add SELINUX_CFLAGS in the respective locations

Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com> (v1)
10 years agotargets/vdpau: Always use c++ to link
Kusanagi Kouichi [Wed, 12 Feb 2014 07:07:55 +0000 (16:07 +0900)]
targets/vdpau: Always use c++ to link

If built without llvm, the following error occurs with mplayer:

Failed to open VDPAU backend .../libvdpau_r600.so: undefined symbol: _ZTVN10__cxxabiv117__class_type_infoE
[vo/vdpau] Error when calling vdp_device_create_x11: 1

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
10 years agost/xvmc: fix tests so that they pass
Ilia Mirkin [Sun, 16 Feb 2014 07:21:59 +0000 (02:21 -0500)]
st/xvmc: fix tests so that they pass

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Christian König <christian.koenig@amd.com>
10 years agopipe-loader: add pipe loader for freedreno/msm
Rob Clark [Mon, 10 Feb 2014 15:45:36 +0000 (10:45 -0500)]
pipe-loader: add pipe loader for freedreno/msm

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agost/xa: missing handle type
Rob Clark [Mon, 10 Feb 2014 15:44:02 +0000 (10:44 -0500)]
st/xa: missing handle type

DRM_API_HANDLE_TYPE_SHARED is zero, so doesn't actually fix anything.
But we shouldn't rely on SHARED handle type being zero.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agost/xa: use pipe-loader to get screen
Rob Clark [Mon, 10 Feb 2014 15:43:11 +0000 (10:43 -0500)]
st/xa: use pipe-loader to get screen

This lets multiple gallium drivers use XA.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agopipe-loader: split out "client" version
Rob Clark [Mon, 10 Feb 2014 14:39:23 +0000 (09:39 -0500)]
pipe-loader: split out "client" version

Build two versions of pipe-loader, with only the client version linking
in x11 client side dependencies.  This will allow the XA state tracker
to use pipe-loader.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agofreedreno/a3xx/compiler: use (ss) for WAR hazards
Rob Clark [Sun, 16 Feb 2014 00:01:38 +0000 (19:01 -0500)]
freedreno/a3xx/compiler: use (ss) for WAR hazards

Seems texture sample instructions don't immediately consume there
src(s).  In fact, some shaders from blob compiler seem to indiciate that
it does not even count the texture sample instructions when calculating
number of delay slots to fill for non-sample instructions.  (Although so
far it seems inconclusive as to whether this is required.)

In particular, when a src register of a previous texture sample
instruction is clobbered, the (ss) bit is needed to synchronize with the
tex pipeline to ensure it has picked up the previous values before they
are overwritten.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agofreedreno/a3xx/compiler: fix RA typo
Rob Clark [Sun, 16 Feb 2014 12:41:59 +0000 (07:41 -0500)]
freedreno/a3xx/compiler: fix RA typo

Was supposed to be a '+', otherwise we end up with a negative offset and
choosing registers below the assigned range.

This seems to fix the scheduling mystery "solved" by adding in extra
delay slots.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agofreedreno/a3xx/compiler: handle kill properly (new compiler)
Rob Clark [Sun, 16 Feb 2014 12:35:20 +0000 (07:35 -0500)]
freedreno/a3xx/compiler: handle kill properly (new compiler)

Since 'kill' does not produce a result, the new compiler was happily
optimizing them out.  We need to instead track 'kill's similar to
outputs.  But since there is no non-predicated kill instruction,
(and for flattend if/else we do want them to be predicated), we need
to track the topmost branch condition on the stack and use that as src
arg to the kill.  For a kill at the topmost level, we have to generate
an immediate 1.0 to feed into the cmps.f for setting the predicate
register.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agofreedreno/a3xx/compiler: trans_cmp() sanity
Rob Clark [Sun, 16 Feb 2014 12:29:13 +0000 (07:29 -0500)]
freedreno/a3xx/compiler: trans_cmp() sanity

Thanks to figuring out 32bit float render target, and adding regdump
test in fdre-a3xx, I can more easily play around with instructions to
figure out range of inputs/outputs/etc.  And from this I can conclude
that cmps.f works more like expected and I can do something much more
simple in trans_cmp() (compared to before which was more closely
emulating the instruction sequence of the blob compiler).

And using sel.b32 (binary 0/1) often makes more sense than sel.f32
(+/- float) or sel.u32 (+/- uint) as it can use the output directly
from cmps.f without needing the 'add.s tmp0, tmp0, -1'.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agofreedreno: fix problems if no color buf bound
Rob Clark [Mon, 10 Feb 2014 14:14:15 +0000 (09:14 -0500)]
freedreno: fix problems if no color buf bound

Signed-off-by: Rob Clark <robclark@freedesktop.org>
10 years agometa: Don't try to enable FF texturing when we're using GLSL.
Eric Anholt [Wed, 5 Feb 2014 23:45:25 +0000 (15:45 -0800)]
meta: Don't try to enable FF texturing when we're using GLSL.

On a core context, this would throw an error.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agomain: Avoid double-free of shader Label
Carl Worth [Thu, 13 Feb 2014 17:49:27 +0000 (09:49 -0800)]
main: Avoid double-free of shader Label

As documented, the _mesa_free_shader_program_data function:

"Frees all the data that hangs off a shader program object, but not
the object itself."

This means that this function may be called multiple times on the same object,
(and has been observed to). Meanwhile, the shProg->Label field was not being
set to NULL after its free(). This led to a second call to free() of the same
address on the second call to this function.

Fix this by setting this field to NULL after free(), (just as with all other
calls to free() in this function).

Reviewed-by: Brian Paul <brianp@vmware.com>
CC: mesa-stable@lists.freedesktop.org
10 years agogallium/pipebuffer: change pb_cache_manager_create() size_factor to float
Brian Paul [Fri, 14 Feb 2014 14:45:23 +0000 (07:45 -0700)]
gallium/pipebuffer: change pb_cache_manager_create() size_factor to float

Requested by Marek.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga/winsys: Propagate surface shared information to the winsys
Thomas Hellstrom [Sat, 8 Feb 2014 17:51:15 +0000 (09:51 -0800)]
svga/winsys: Propagate surface shared information to the winsys

The linux winsys needs to know whether a surface is shared.
For guest-backed surfaces we need this information to avoid allocating a
mob out of the mob cache for shared surfaces, but instead allocate a shared
mob, that is never put in the mob cache, from the kernel.

Also previously, all surfaces were given the "shareable" attribute when
allocated from the kernel. This is too permissive for client-local surfaces.
Now that we have the needed info, only set the "shareable" attribute if the
client indicates that it needs to share the surface.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga/winsys: implement GBS support
Brian Paul [Sat, 8 Feb 2014 17:51:15 +0000 (09:51 -0800)]
svga/winsys: implement GBS support

This is a squash commit of many commits by Thomas Hellstrom.

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agogallium/util: Add flush/map debug utility code
Thomas Hellstrom [Sat, 8 Feb 2014 17:51:15 +0000 (09:51 -0800)]
gallium/util: Add flush/map debug utility code

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agogallium/pipebuffer: Add a cache buffer manager bypass mask
Thomas Hellstrom [Sat, 8 Feb 2014 17:51:15 +0000 (09:51 -0800)]
gallium/pipebuffer: Add a cache buffer manager bypass mask

In some situations, it may be desirable to bypass the cache at buffer
creation but to insert the buffer in the cache at buffer destruction.
One such situation is where we already have a kernel representation of a
buffer that we want to use, but we also want to insert it in the cache when
it's freed up.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agopipebuffer, winsys: Add a size match parameter to the cached buffer manager
Thomas Hellstrom [Sat, 8 Feb 2014 17:51:15 +0000 (09:51 -0800)]
pipebuffer, winsys: Add a size match parameter to the cached buffer manager

In some situations it's important to restrict the sizes of buffers that the
cached buffer manager is allowed to return

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: update texture code for GBS
Brian Paul [Sat, 8 Feb 2014 17:51:15 +0000 (09:51 -0800)]
svga: update texture code for GBS

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: update buffer code for GBS
Brian Paul [Sat, 8 Feb 2014 17:51:15 +0000 (09:51 -0800)]
svga: update buffer code for GBS

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: add new helper functions for GBS buffers
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: add new helper functions for GBS buffers

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: remove a couple unneeded assertions
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: remove a couple unneeded assertions

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: adjust adjustment for point coordinates
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: adjust adjustment for point coordinates

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: track which textures are rendered to
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: track which textures are rendered to

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: add helpers for tracking rendering to textures
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: add helpers for tracking rendering to textures

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: update shader code for GBS
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: update shader code for GBS

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: update constant buffer code for GBS
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: update constant buffer code for GBS

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: add svga_have_gb_objects/dma() functions
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: add svga_have_gb_objects/dma() functions

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: add new GBS commands
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: add new GBS commands

And update some existing commands.

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: update svga_winsys interface for GBS
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: update svga_winsys interface for GBS

This adds new interface functions for guest-backed surfaces and
adds a mobid parameter to the surface_relocation() function.

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: update dumping code with new GBS commands, etc
Brian Paul [Sat, 8 Feb 2014 17:51:14 +0000 (09:51 -0800)]
svga: update dumping code with new GBS commands, etc

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agosvga: split / update svga3d header files
Brian Paul [Sat, 8 Feb 2014 17:51:13 +0000 (09:51 -0800)]
svga: split / update svga3d header files

The old svga3d_reg.h file is split into separate header files and we
add new items for guest-backed surfaces.

Plus some minor code fixes because of renamed symbols.

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: "10.1" <mesa-stable@lists.freedesktop.org>
10 years agost/vdpau: add support for DEINTERLACE_TEMPORAL
Grigori Goronzy [Thu, 13 Feb 2014 20:32:30 +0000 (21:32 +0100)]
st/vdpau: add support for DEINTERLACE_TEMPORAL

Reviewed-by: Christian König <christian.koenig@amd.com>
10 years agovl: add motion adaptive deinterlacer
Grigori Goronzy [Thu, 13 Feb 2014 20:32:29 +0000 (21:32 +0100)]
vl: add motion adaptive deinterlacer

Reviewed-by: Christian König <christian.koenig@amd.com>
10 years agost/omx/enc: fix scaling src alignment issue
Leo Liu [Mon, 3 Feb 2014 15:41:05 +0000 (10:41 -0500)]
st/omx/enc: fix scaling src alignment issue

Signed-off-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
10 years agoradeon: reverse DBG_NO_HYPERZ logic
Alex Deucher [Wed, 12 Feb 2014 17:00:17 +0000 (12:00 -0500)]
radeon: reverse DBG_NO_HYPERZ logic

Change the flag to DBG_HYPERZ and reverse the logic
so setting the flag enabled the feature.  This disables
hyperz on r600g and radeonsi by default.  It can be
enabled by setting the env var.  There are just too
many issues with certain apps so leave it disabled for
now until we sort out the issues with the problematic
apps.

Bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=58660
https://bugs.freedesktop.org/show_bug.cgi?id=64471
https://bugs.freedesktop.org/show_bug.cgi?id=66352
https://bugs.freedesktop.org/show_bug.cgi?id=68799
https://bugs.freedesktop.org/show_bug.cgi?id=72685
https://bugs.freedesktop.org/show_bug.cgi?id=73088
https://bugs.freedesktop.org/show_bug.cgi?id=74428
https://bugs.freedesktop.org/show_bug.cgi?id=74803
https://bugs.freedesktop.org/show_bug.cgi?id=74863
https://bugs.freedesktop.org/show_bug.cgi?id=74892
https://bugzilla.kernel.org/show_bug.cgi?id=70411

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: "10.1" "10.0" <mesa-stable@lists.freedesktop.org>
Acked-by: Marek Olšák <marek.olsak@amd.com>
10 years agopipe-loader: Add support for render nodes v2
Tom Stellard [Fri, 24 Jan 2014 22:51:06 +0000 (17:51 -0500)]
pipe-loader: Add support for render nodes v2

v2:
   - Add missing call to pipe_loader_drm_release()
   - Fix render node macros
   - Drop render-node configure option

10 years agopipe-loader: Add auth_x parameter to pipe_loader_drm_probe_fd()
Tom Stellard [Mon, 27 Jan 2014 15:34:16 +0000 (10:34 -0500)]
pipe-loader: Add auth_x parameter to pipe_loader_drm_probe_fd()

The caller can use this boolean parameter to tell the pipe-loader
to authenticate with the X server when probing a file descriptor.

10 years agost/omx/dec/h264: fix pic_order_cnt_type==2
Christian König [Thu, 13 Feb 2014 11:50:51 +0000 (12:50 +0100)]
st/omx/dec/h264: fix pic_order_cnt_type==2

Signed-off-by: Christian König <christian.koenig@amd.com>
10 years agonouveau: fix chipset checks for nv1a by using the oclass instead
Ilia Mirkin [Wed, 12 Feb 2014 23:22:56 +0000 (18:22 -0500)]
nouveau: fix chipset checks for nv1a by using the oclass instead

Commit f4ebcd133b9 ("dri/nouveau: NV17_3D class is not available for
NV1a chipset") fixed this partially by using the correct 3d class.
However there were a lot of checks left over comparing against the
chipset.

Reported-and-tested-by: John F. Godfrey <jfgodfrey@gmail.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: 9.2 10.0 10.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
10 years agost/omx: initial OpenMAX H264 encoder v7
Christian König [Mon, 5 Aug 2013 17:41:27 +0000 (11:41 -0600)]
st/omx: initial OpenMAX H264 encoder v7

v2 (chk): fix eos handling
v3 (leo): implement scaling configuration support
v4 (leo): fix bitrate bug
v5 (chk): add workaround for bug in Bellagio
v6 (chk): fix div by 0 if framerate isn't known,
          user separate pipe object for scale and transfer,
          always flush the transfer pipe before encoding
v7 (chk): make suggested changes, cleanup a bit more,
          only advertise encoder on supported hardware

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Leo Liu <leo.liu@amd.com>
10 years agoradeon/vce: initial VCE support v8
Christian König [Thu, 17 Oct 2013 12:21:40 +0000 (06:21 -0600)]
radeon/vce: initial VCE support v8

v2 (chk): revert feedback buffer hack
v3 (slava): fixed bitstream size calculation
v4 (chk): always create buffers in the right domain
v5 (chk): flush async
v6 (chk): rework fw interface add version check
v7 (leo): implement cropping support
v8 (chk): add hw checks

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
10 years agoradeon/winsys: add VCE support v4
Christian König [Mon, 8 Jul 2013 14:32:04 +0000 (08:32 -0600)]
radeon/winsys: add VCE support v4

v2: add fw version query
v3: add README.VCE
v4: avoid error msg when kernel doesn't support it

Signed-off-by: Christian König <christian.koenig@amd.com>
10 years agonv50: mark scissors/viewports dirty on context switch
Ilia Mirkin [Thu, 13 Feb 2014 07:33:37 +0000 (02:33 -0500)]
nv50: mark scissors/viewports dirty on context switch

Commit 246ca4b001 ("nv50: implement multiple viewports/scissors, enable
ARB_viewport_array") added dirty tracking to scissors/viewports. However
it neglected to mark them all as dirty on a context switch. This fixes
an apparent regression in webgl in chrome, but probably in any
application that switches contexts.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agogallium/vl: remove remaining softpipe video functions
Christian König [Tue, 11 Feb 2014 10:55:47 +0000 (11:55 +0100)]
gallium/vl: remove remaining softpipe video functions

Unused and unmaintained for quite a while.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
10 years agodocs: add nv50 to the ARB_viewport_array list
Ilia Mirkin [Thu, 13 Feb 2014 03:14:23 +0000 (22:14 -0500)]
docs: add nv50 to the ARB_viewport_array list

10 years agonv50: implement multiple viewports/scissors, enable ARB_viewport_array
Ilia Mirkin [Tue, 21 Jan 2014 07:56:01 +0000 (02:56 -0500)]
nv50: implement multiple viewports/scissors, enable ARB_viewport_array

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
10 years agomesa/st: hardcode the viewport bounds range
Ilia Mirkin [Tue, 11 Feb 2014 05:26:32 +0000 (00:26 -0500)]
mesa/st: hardcode the viewport bounds range

The bound range is disconnected from the viewport dimensions. This is
the relevant bit from glViewportArray:

"""
The location of the viewport's bottom left corner, given by (x, y) is
clamped to be within the implementaiton-dependent viewport bounds range.
The viewport bounds range [min, max] can be determined by calling glGet
with argument GL_VIEWPORT_BOUNDS_RANGE. Viewport width and height are
silently clamped to a range that depends on the implementation. To query
this range, call glGet with argument GL_MAX_VIEWPORT_DIMS.
"""

Just set it to +/-16384, as that is the minimum required by
ARB_viewport_array and the value that all current drivers provide.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>