portability

fix pixman ref leak in copy ops

fix include

remove . include that breaks because of local pixman.h

meson includes

switch to meson

add lines

add gitignore for generated files

bmake

bruh

add circle rendering and shit

openbsd compatibility

init

drm: Fallback to dumb driver if hardware-specific driver fails

wayland-drm: Finish removal of wl_drm_authenticate

In 6586736176, usage of wl_drm_authenticate was removed, but we
still waited for an authenticate event to use the device. This
caused DRM drivers to never be selected and we always fell back to
SHM.

wayland-drm: Remove obsolete drmGetMagic/wl_drm_authenticate

We don't use wl_drm.create_buffer since b1a964a62d, so these are
unnecessary and may result in a protocol error with newer display
servers.

drm: Check if major() gets defined in sys/types.h before including sys/sysmacros.h

Add ftruncate fallback if posix_fallocate fails

No filesystem on NetBSD implements posix_fallocate.

Define _NETBSD_SOURCE on NetBSD for mkostemp

pixman: Use destination clipping for copy_region

Source clipping is ignored by default unless set explicitly with
pixman_image_set_has_client_clip and pixman_image_set_source_clipping.

protocol: Generate private code

This prevents a warning from wayland-scanner.

build: preserve generated files

GNU Make sees the generated protocol source file as intermediate. But
intermediate files are deleted after the make invocation. This leads to
two undesirable behaviours:

	1. the generated file cannot be inspected,
	2. the pretty printed build output becomes tainted.

Making the file a prerequisite of .PRECIOUS prevents the deletion.

pixman: Avoid VLA for glyph array

Remove unused sync_listener

Style changes

Reformat with clang-format

intel: Don't tile cursor buffer, regardless of size

The right way to choose a kernel buffer size is to query
DRM_CAP_CURSOR_WIDTH and DRM_CAP_CURSOR_HEIGHT. However, on intel
this may return 256, the maximum size. Make sure not to tile the
cursor buffer, even if we'd tile it otherwise.

intel: get updated PCI ids from mesa

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>

intel: implement Broadwell (gen8) support

Worked from PRMs and did not have gen8 HW to test.  Device IDs can be
added to the header file to enable support once they are tested.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>

intel: add GEN macro for device_info->gen check

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>

Check snprintf result

Handle failure to open DRM vendor and device files

nouveau: Fix copy of XRGB buffers with no alpha component

Merge pull request #5 from alexander-b/master

Add info to README, and make it markdown format

Add info to README, and make it markdown format

Signed-off-by: Alexander Berntsen <alexander@plaimi.net>

Makefile: Leave directory quoting to the user

Update to latest nouveau headers from envytools

nouveau: Initialize bo to NULL so that nouveau_bo_prime_handle_ref works correctly

wayland-shm: Handle potential malloc failure

Drop wld_draw_next_n

Instead, just document that the caller should pass -1 if the entire string is
to be drawn.

wayland: Remove wayland-drm and wayland-shm headers

Add a wayland_impl struct.

wayland: Use wl_display_roundtrip_queue

Update wayland-drm.xml

Remove GEM name support

Allow user to enable/disable building a static/shared library

Makefile: Use better variable names for shared library and links

Use LDFLAGS in linking step

_BSD_SOURCE is deprecated since glibc 2.20

https://sourceware.org/glibc/wiki/Release/2.20
You could define both _BSD_SOURCE and
_DEFAULT_SOURCE to be both backward and
forward compatible. However, fixing so
that we are not dependent on _BSD_SOURCE
at all is the best solution.

Add COPYING

Fixes #1

pixman: Use strlen if length == -1

drm: Use dumb buffers if WLD_DRM_DUMB is set

buffer: Run destructors before unmapping buffer

This way we avoid unmapping the buffer twice if a destructor calls
wld_unmap (as in wayland-shm).

Add user object class

Split exporters into destructors

buffer: Add reference counting

buffer_socket: Drop wld_ prefix

buffer: Move internal state to struct buffer

buffer: Remove user data

Make exporters public API

Style

Tweak IMPL macro

Enable wayland by default

Move path defaults to Makefile

drm: Use snprintf return value to calculate sysfs paths

intel: Don't malloc batch structure

intel/blt: Drop INTEL_ prefix

intel: Merge libintelbatch into wld

Remove old Makefile.am

Add common.mk

nouveau: Keep track of chipset architecture

Only use upper 8 bits for implementation in object types

While I'm breaking ABI, might as well do this as well.

Add flags argument to create_{buffer,surface}

This adds an additional argument to the create_{buffer,surface}. The
upper 16 bits of this number are global flags specified in wld.h, and
the lower 16 bits are implementation-specific flags.

Some drivers, like nouveau, need extra information about intended use
for a buffer in order to create it with the correct settings.

nouveau: Use definitions from rnndb headers

nouveau: Add explanation for why map only works with non-tiled buffers

nouveau: Make nvc0_format inline

nouveau: Implement text rendering

nouveau: Update sizes for ensure_space

nouveau: Set operation once in 2d_initialize

Also, use SRCCOPY_AND instead of SRCCOPY in case the alpha bit isn't
set.

nouveau: Combine nvc0_2d_{src,dst} into nvc0_2d_use_buffer

nouveau: Use inline commands when possible

nouveau: Add more flexible command interface

Add initial nouveau support

Still need to implement text rendering.

wayland: Report damage to server on swap

wayland: Add surfaces

Implement buffered surfaces

Add surface interface

wayland: Make sync_listener static

Allow overriding of Wayland interface via WLD_WAYLAND_INTERFACE env var

buffer: Add damage field

pixman: Handle image creation failure

buffer: Add user data/destroy function field

wayland-shm: Use buffer map interface instead of mapping and then importing

This way the mapped memory gets unmapped correctly when the buffer is
destroyed.

Makefile: Remove redundant setting of ENABLE_DEBUG

wayland: Initialize context to NULL

This fixes a crash when called with WLD_ANY

wayland: Keep track of event queue and destroy when context is destroyed

buffer: Use safe list traversal when destroying exporters

Makefile: intel requires drm

Move setting of PKG_CONFIG and WAYLAND_SCANNER to Makefile

This way a sane default will be used if none is specified in config.mk

wayland-shm: Use posix_fallocate instead of ftruncate

buffer: Make pitch a uint32_t

intel: Pass bo to new_buffer

Style

Makefile: Add -DNDEBUG when ENABLE_DEBUG=0 to disable assertions

wayland-shm: Use wld_wayland prefix as in wayland-drm

Rename drawable -> buffer

Since buffers can not only be drawn to, but also copied from, I thought
buffer was a better name.

dumb: Use map mechanism instead of pixman drawable

pixman: Allow read/write to arbitrary buffers using drawable_map

The first time pixman sees an unknown drawable, it maps it and then
adds a pixman image exporter to the drawable.

Add better map interface

Remove write operation

Separate actual rendering to renderer

Update copyrights

wayland: Remove surface drawable

This will be replaced in future commits.

wayland-{shm,drm}: Use wld_context

drm: Use exporters

Add exporters

Add drawable_initialize convenience function

Rename draw_text_utf8 -> draw_text

dumb: Support gem name importing

drm: Add debug information about drivers tried

Rename wld_drm_interface -> drm_driver

wld_draw_interface -> wld_drawable_impl

Style (#define FOO_H 1 -> #define FOO_H)

Add context abstraction

Style

Move interface prototypes and struct declarations to interface/

Style: pixman_format -> format_wld_to_pixman

Explicitly export symbols

Fix errors/warnings

Switch to using Makefiles directly

intel: Adapt to libintelbatch changes

Remove some unnecessary newlines

Add missing libdrm_CFLAGS

intel: wld_intel_context -> intel_context

drm: Add fallback dumb buffer support

drm: Remove drm_drawable, move export to drm_draw_interface

Use +=

Remove unnecessary _Static_asserts

The C specifications already guarantees the offset of the first member
of a struct is 0.

configure: Remove unneeded AC_CONFIG_MACRO_DIR

configure: Add subdir-objects option to AC_INIT_AUTOMAKE

Style: Remove redundant static declaration

Add map operation

intel: Don't tile buffers if width is small

Style

Add write operation

drm: Add method to get buffer handle

Rework configure options

Don't crash on global_remove

drm: Add buffer import support

Just use uint32_t instead of enum wld_format

Forward declarations of enum don't really make sense.

Don't automatically export DRM drawable to PRIME

Separate non-wayland specific parts of wayland-drm

Now, applications can use hardware independent DRM drawables without
using wayland.

Add pitch field to wld_drawable

Don't expose driver specific API

Follow autoconf capitalization conventions

Add a comment

Move private interface field to bottom of wld_drawable

This way, if I decide to hide it internally, I don't break ABI.

wayland: Implement damage tracking (including copy and submit)

Add parentheses around {FRONT,BACK}BUF for safety

draw_text_utf8: Optionally return extents

Destroy sync callbacks

wayland: Ensure buffer is released before drawing

Remove wld_wayland_create_buffer_from_drawables

Add copy_{rectangle,region} operations

Use simpler region iteration

default_fill_region: Call interface method directly

Use cleaner API for filling rectangle(s)

Specify coordinates explicitly for fill_rectangle, and replace
fill_rectangles with fill_region.

Be explicit about staticness

Remove default_flush

Rename buffer.buffer -> buffer.wl and callback -> sync

Don't use named variadic macros

wayland: Initialize interfaces_tried array to 0

drm: Add PRIME fd accessor

Only create single buffers in wayland-{drm,shm}

Use PRIME buffer sharing

Fix indentation

Ensure that we send another XY_SETUP_BLT if we need to flush in the middle of drawing text

Fixed bug in libintelbatch

Use static assertion to ensure types are castable, instead of container_of

Use drm_drawable base for drm drawable info

Add missing error check

Use a central queue

Fix text extents loop

Add wld_font_destroy_context

Remove some extraneous debug statements

Initial import

Initial commit