Not filling them correctly results in bad padding and later crash.
Reviewed-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
texcoord for ps < 1_4 should clamp between 0 and 1 the values.
texcrd (texcoord ps 1_4) does not clamp and can be used with
two modifiers _dw and _dz that means the channels are divided
by w or z.
Implement those in shared code, since the same modifiers can be used
for texld ps 1_4.
v2: replace DIV by RCP + MUL
v3: Remove an useless MOV
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Nothing seems to indicates the negation modifier would be stored in the
instruction flags instead of the source modifier. tx_src_param has
already handled it if it is in the source modifier.
In addition,
when the card supports native integers, the boolean
are stored in 32 bits int and are equal to
0 or 0xFFFFFFFF.
Given 0xFFFFFFFF is NaN if it was a float, better use
UIF than IF.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This is wine (and windows) behaviour.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Previous implementation was behaving fine, but improve it by:
. Improved documentation
. Decreasing counter (comparing to 0 is likely to be faster than to constant)
. Move the counter update at the end for better performance for shaders that
break the loop earlier than when the count is done.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Previous implementation didn't work well with nested loops.
Instead of using several address registers, put a0 and aL
into normal registers, and copy them to one address register when
we need to use them.
Wine tests loop_index_test() and nested_loop_test() now pass correctly.
Fixes r600g crash while loading Bioshock -
bug https://bugs.freedesktop.org/show_bug.cgi?id=85696
Tested-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
We should take the absolute value of the input.
Also return -FLT_MAX instead of -Inf for an input of 0.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
When the input's xyz are 0.0, the output
should be 0.0. This is due to the fact that
Inf * 0 = 0 for dx9. To handle this case,
cap the result of RSQ to FLT_MAX. We have
FLT_MAX * 0 = 0.
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
We should use the absolute value of the input as input to ureg_RSQ.
Moreover, an input of 0.0 should return FLT_MAX.
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
POW doesn't match directly TGSI, since we should
take the absolute value of src0.
Fixes black textures in some games
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Let's say we have c1 and c2 declared in the shader and c0 given by the app
Then here we would have read c0, c1 and c2 given by the app, instead
of the correct c0, c1, c2.
This correction fixes several issues in some games.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
According to docs and Wine, these two vs outputs have
to be saturated.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
The shader code is already behaving as if they are floats when the the card doesn't support integers
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Convert them to shader booleans at earlier stage.
Previous code is fine, but later patch will make
integers being converted at earlier stage, so do
the same for booleans
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Adds ATI1 and ATI2 support to nine.
They map to PIPE_FORMAT_RGTC1_UNORM and PIPE_FORMAT_RGTC2_UNORM,
but need special handling.
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Xavier Bouchoux <xavierb@gmail.com>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
According to msdn, we must act as if user didn't ask srgb if we don't
support it.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Buffers in the MANAGED pool are supposed to have the content in a ram buffer,
a copy in VRAM if there is enough memory (driver manages memory and decide when
to delete the buffer in VRAM).
This is not implemented properly in nine, and a VRAM copy is going to be created
when the RAM memory is filled, and the VRAM copy will get synced with the RAM
memory updates.
Due to some issues (in the implementation or in app logic), it can happen
we try to create a sampler view of the resource while we haven't created the
VRAM resource. This hack creates the resource when we hit this case, which prevents
crashing, but doesn't help with the resource content.
This fixes several games crashing at launch.
Acked-by: Axel Davy <axel.davy@ens.fr>
Acked-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
While previous code was having the correct behaviour in general,
this new code is more readable (without checking all gallium formats
manually) and has a more defined behaviour for depth stencil resources.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
The implicit swapchains are destroyed when the device instance is
destroyed. However for non-implicit swapchains, it is not the case,
and the application can have kept an reference on the swapchain
buffers to reuse them.
Fixes problems with battle.net launcher.
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Tested-by: Nick Sarnie <commendsarnex@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This->surfaces contains the surfaces associated to the levels
and faces. This->surfaces[6*Level] is what we want here,
since it gives us a face descriptor for the level 'Level'.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Xavier Bouchoux <xavierb@gmail.com>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Use same similar settings as u_sampler_view_default_template
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
The cap means D3DFVF_XYZRHW vertices will see clipping.
This is not the case when
PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION is supported, since
it'll disable clipping.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
It's done by testing the existence of the point sprite output register *after* parsing the vertex shader.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Xavier Bouchoux <xavierb@gmail.com>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.4" <mesa-stable@lists.freedesktop.org>
The clip state was reset everytime, incurring an overhead.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
brw_fs_nir has only seen scalar bools so far, thanks to vector splitting,
and the ralloc of in glsl_to_nir.cpp will *usually* get you a 0-filled
chunk of memory, so reading too large of a value will usually get you the
right bool value. But once we start doing vector bools in a few commits,
we end up getting bad values.
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Almost all instructions we nir_ssa_def_init() for are nir_dests, and you
have to keep from forgetting to set is_ssa when you do. Just provide the
simpler helper, instead.
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Otherwise pthread_mutex_lock will be an undefined reference
on OpenBSD.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88219
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Cc: "10.4 10.3" <mesa-stable@lists.freedesktop.org>
Mac OS X XQuartz places X11 headers at /opt/X11/include.
This patch fixes this Mac OS X SCons build error.
Compiling src/gallium/state_trackers/glx/xlib/glx_api.c ...
In file included from src/gallium/state_trackers/glx/xlib/glx_api.c:34:
include/GL/glx.h:30:10: fatal error: 'X11/Xlib.h' file not found
^
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Since the meta path can do strictly more than the blitter path, we just
remove the blitter path entirely.
Reviewed-by: Neil Roberts <neil@linux.intel.com>
This meta path, designed for use with PBO's, creates a temporary texture
out of the PBO and uses BlitFramebuffers to do the actual texture upload.
v2 Jason Ekstrand <jason.ekstrand@intel.com>:
- Add support for handling simple packing options
v3 Jason Ekstrand <jason.ekstrand@intel.com>:
- Refactor to split out the texture-from-pbo code
- Rename to _mesa_meta_pbo_TexSubImage
Reviewed-by: Neil Roberts <neil@linux.intel.com>
Going through the for loop every time has noticable overhead. This fixes
things up so we only do that once ever and then just do a hash table lookup
which should be much cheaper.
v2 Jason Ekstrand <jason.ekstrand@intel.com>:
- Use once_flag and call_once from c11/threads.h instead of pthreads
Reviewed-by: Neil Roberts <neil@linux.intel.com>
Previously, we were completely ignoring the mt->offset field for
renderbuffers. While it does have some alignment constraints, it is valid
to use it. This patch adds the code to each of the 4 surface state setup
functions to handle it.
Reviewed-by: Neil Roberts <neil@linux.intel.com>
Fixes currently failing Piglit case
interface-blocks-name-reused-globally.vert
v2: combine var declaration with assignment (Ian)
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
