This seems to be the behaviour on Win. Previous behaviour led
to different issues depending on the driver.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
If has_present_buffers was false at first,
but after a device reset, it turns true (for
example if we begin to render to a multisampled
back buffer), there was a crash due to present_buffers
being uninitialised.
This patch fixes it.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Previous code wasn't checking against the correct limit: 224
for sm3 hardware, but 256.
Fixes wine test test_pixel_shader_constant()
Reviewed-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Wine tests, and probably some apps, check for errors by checking for NULL
instead of error codes.
Fixes wine test test_surface_blocks()
Reviewed-by: Axel davy <axel.davy@ens.fr>
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Add returncode E_FAIL.
Return E_FAIL for any vertexdeclaration element with type unused.
Reviewed-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
ATOC is an hack for Alpha to coverage
that is supported by NV and Intel.
You need to check the support for it
with CheckDeviceFormat.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This D3D hack is supposed to be supported
by all AMD SM2+ cards. Apps use it without
checking if they are on AMD.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This depth buffer format, like D3DFMT_INTZ, can be used to read
the depth buffer values when bound to a shader.
Some apps may use this format to get better performance when
they don't need the precision of INTZ (24 bits for depth, 8 for
stencil, whereas DF16 is just 16 bits for depth)
We don't add support for DF24 yet, because it implies support
for FETCH4, which we don't support for now.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Some drivers support PIPE_FORMAT_S8_UINT_Z24_UNORM,
some others PIPE_FORMAT_Z24_UNORM_S8_UINT, some both.
It doesn't matter which one we use, since the d3d formats
they map to aren't lockable (app can read it directly).
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Move the checks of whether the format is supported
into a common place.
The advantage is that allows to handle when a d3d9
format can be mapped to several formats, and that
cards don't support all of them.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
The order of the format is changed to have
an increasing ordering of the d3d9 format values.
Some missing formats are added and matched to PIPE_FORMAT_NONE
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Because the debug output of this function was cut in two parts,
sometimes the second part wasn't print when we would return earlier,
whereas we would like to get it.
The reason of the separation was that it's only at the end of the function
we can print what we map to the d3d9 arguments, but we can always retrieve
that info by hand.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This D3D hack allows to resolve a multisampled
depth buffer into a single sampled one.
Note that the implementation is slightly incorrect.
When querying the content of D3DRS_POINTSIZE,
it should return the resz code if it has been set.
This behaviour will be implemented when state changes
will be reworked. For now the current behaviour is ok,
since apps use the D3DCREATE_PUREDEVICE flag when creating
the device, which means they won't read states and in exchange
get better performance.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This fixes a wine test and some minor visual issues on some games.
The patch is not optimal, there is probably a more efficient way to
fix this issue, but the code there already has some innefficiencies.
There is plans to rewrite that part of the code to make it more
efficient.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
D3DSP_NOSWIZZLE already contains the shift.
Detected with Clang.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This removes unneeded hack for Anno 1404.
This app is not checking the number of supporting
constants, and rely on the shader compilation to fail
if it puts too many constants.
This patch also checks for the correct number of constants for ps.
Note that we don't check the official limitations for old vs and ps
versions. The restrictions were fixed, unlike for the number of vertex
shader constants for later versions. Likely apps use the correct number,
and it's not a problem for us if it wants use more.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Instead of crashing on buggy shaders, we should return an error.
This patch introduces this behaviour in the case of invalid constant
access
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
r500 hasn't enough float constants for vs to fill all needs.
Overlapping issues can happen with complex shaders.
The fix would be to recompile shaders to include the integer
and boolean constants, instead of reserving slots for them.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Previously 276 constants were declared everytime.
This patch makes shaders declare constants up to the maximum
constant needed and moves the moment we print the TGSI
shader after the moment we declare the constants.
This is needed for r500, since when indirect addressing is used,
it cannot reduce the amount of constants needed, and that it is
restricted to 256 constant slots.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Count explicitly the slots for float, int and bool constants,
and deduce the constbuf size in nine_shader.
Reviewed-by: Tiziano Bacocco <tizbac2@gmail.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This patch raises nine requirements and disables nine for old
hw that don't match them.
Currently for these cards only games that don't have tight requirements
would work well with nine. However nine is missing several checks
regarding these limitations.
To make code and future patches less heavy, dropping support for these old
card seems a good solution.
That makes r500 the only dx9 generation cards supported by nine. It seems the one
with the less limitations for nine. Still not everything is ok, and we'll have
for example to implement shader recompilation for these cards to include
integer and boolean constants in the shader.
Eventually when this is done, we can reintroduce support for older cards.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Resolving a multisampled depth texture into
a single sampled texture is supported on >= SM4.1
hw. It is possible some previous hw support it.
The ability was tested on radeonsi and nvc0.
Apparently is is also supported for radeon >= r700.
This patch adds the MULTISAMPLE_Z_RESOLVE cap and
add it to the drivers. It is advertised for drivers
for which it is sure the ability is supported.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Khronos modified glext.h to get rid of GL_TEXTURE_BINDING, a special enum
added for ARB_direct_state_access. This enum was ruled unimplementable.
Reviewed-by: Brian Paul <brianp@vmware.com>
Tested-by: Laura Ekstrand <laura@jlekstrand.net>
Nothing special needs to be done.
Even though llvmpipe copies constant (ie uniform) buffers internally, the
application is supposed to flush and sync, so all should work.
All bufferstorage piglit tests pass.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
As ffsll doesn't exist in MSVC yet, and u_bit_scan64 is only used by
radeonsi which is never built with MSVC.
This is just a stop-gap fix to unbreak MSVC build until we refactor these
mathematical portability wrappers into src/util.
Trivial.
We need a slot for the stipple texture and the pixel shader already uses
32 textures (16 API slots + 16 FMASK slots).
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
The hardware obeys swizzles even if the resource is NULL.
This will be used by set_polygon_stipple.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
