If this option is set, we will not build all components.
Instead, we include an external CMake file passed in via a variable
named HACKSTUDIO_BUILD_CMAKE_FILE.
This will be used to build serenity components from Hack Studio.
Previously, Core::command only returned a String which contained the
data from stdout.
The CommandResult struct contains the exit code as well as the data
from stdout and stderr.
According to the OpenGL spec, invoking functions without an active
context results in undefined behavior. Since ScummVM seems to be the
only port having issues with our behavior, patch their code instead.
We don't mutate the pointed-to memory, so let's be const correct.
Fixes building the `mimalloc` library that's optionally used by the mold
linker (note that it isn't enabled yet as I haven't tested it).
Although we handle it in the linker spec file, gcc will actually reject
this argument unless it's also enabled in the option file.
CMake adds this flag if the minimum required version is 3.3 or less (see
CMP0065), so old projects would fail to compile because of this
unrecognized option.
This function is an extended version of `chmod(2)` that lets one control
whether to dereference symlinks, and specify a file descriptor to a
directory that will be used as the base for relative paths.
When deleting an entire AddressSpace, we don't need to do TLB flushes
at all (since the entire page directory is going away anyway).
We also don't need to deallocate VM ranges one by one, since the entire
VM range allocator will be deleted anyway.
If there's less than 3 vertices, we cannot do triangle strip otherwise
we will go out-of-bounds of the vertices vector.
Required for Half-Life, which sometimes submits 0 vertices for triangle
strip when drawing the electric disks around the pillars in Xen.
This was currently only set in the OpenGL context, as the previous
architecture did all of the transformation in LibGL before passing the
transformed triangles onto the rasterizer. As this has now changed, and
we require the vertex data to be in eye-space before we can apply
lighting, we need to pass this flag along as well via the GPU options.
Most of the T&L stuff is, like on an actual GPU, now done inside of
LibSoftGPU. As such, it no longer makes sense to have specific values
like the scene ambient color inside of LibGL as part of the GL context.
These have now been moved into LibSoftGPU and use the same pattern as
the render options to set/get.
These two functions have been turned from stubs into actually doing
something. They now set the correspondingmaterial data member based on
the value passed into the `pname`argument.
Co-authored-by: Stephan Unverwerth <s.unverwerth@serenityos.org>
This implements the `glLightf{v}` family of functions used to set
lighting parameters per light in the GL. It also fixes an incorrect
prototype for the user exposed version of `glLightf{v}` in which
`params` was not marked as `const`.
This is required to allow lighting to work properly in the GL. We
currently have the maximum number of lights in the software GL context
set to 8, as this is the minimum that OpenGL mandates according to the
spec.
We can use `StringView::for_each_split_view` here to avoid the potential
allocation of `Vector<StringView>` elements we would get from the normal
Split view functions.
StringView::for_each_split_view allows you to process the splits in a
StringView without needing to allocate a Vector<StringView> to store
each of the parts.
Since we migrated the implementation from the normal split_view path, we
can also re-implement split_view in terms of for_each_split_view.
If a widget gains a layout manager after it already has child widgets,
the existing widgets are unknown to the layout. Additionally, if a
layout is reused, it may end up managing children of multiple different
widgets.
To simplify this, clear the entries of a layout manager when its owner
changes, and add any existing children when a new owner comes along.
Now that number systems are generated as an enum, we can generated the
number system data in the order of that enum. This lets us perform
lookups of that data by index instead of a loop of string comparisons.
We had a hard-coded table of number system digits copied from ECMA-402.
Turns out these digits are in the CLDR, so let's parse the digits from
there instead of hard-coding them.
