This function has a number of problems:
1. It performs 24-bit quantization on a format which shouldn't be
quantized at all (PIPE_FORMAT_Z32_FLOAT_S8X24_UINT).
2. The algorithm seems to create a different pixel than HW would in the
absence of this SW conversion. This can cause issues with depth
testing.
Instead of adding more code to deal with these issues, delete the
quantization code.
This code originated from i965
(0ae9ce0f29) and helped to avoid a
regression in Lightsmark 2008. This change continues to avoid that
regression because any new clear value is now casted from double to
float before checking if the resource's clear value has changed.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3783
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7665>
It seems we have enough branches that the compiler gets confused now, and
I can also suppress the warning by replacing "unreachable()" with
"return". Unreachable is good for debugging, so just 0-init the values.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7664>
The size==0 query case would have just used uninitialized stack data for
sizing its BOs.
Fixes: 536ec9d7f5 ("freedreno: Refactor fd_resource_create_with_modifiers() into a helper")
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7664>
I think enough things lined up that the uninitialized level in the buffer
paths would end effectively not being used (no ubwc, not tiling anyway),
but let's just zero-init it to be sure and quiet the compiler.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7664>
We've slowly been pushing -Werror through the set of CI builds, and it
looks like clover is clean at the moment. Keep it that way.
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Acked-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7664>
These functions aren't implemented using plain functions in the MSVC
runtime, so trying to take the function pointers directly cause
compilation errors.
Instead, let's call them from a wrapper-function, and use a
pre-processor define to replace the usage in this case. This makes these
build fine on MSVC.
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7549>
In theory, it's possible to request a GDI-supporting, double buffered
pixel-format, and we're not able to support this using the DXGI
swapchains. So let's return NULL here in that case as well.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
Add a winsys for code paths common to the libgl-gdi and
libgl-d3d12 targets when using the D3D12 gallium driver.
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
This driver has no WGL or GL entrypoints, only the ones required by the
driver-loader.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
This is analogous to VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT
from Vulkan, and GL_HANDLE_TYPE_D3D12_RESOURCE_EXT from
GL_EXT_external_objects_win32.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
We still need a fallback for the case where the application makes
WSI allocations without a surface (Zink), but for the general case,
this is the right way to do this, as it would ensure that we use
the same display connection that was used to create the surface.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7631>
num_stream_output_components has to be set for non-GS too.
Fixes: 81d106d6ec - radeonsi: lower IO intrinsics - complete rewrite of input/output scanning
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7542>
