wlseeds/render/meson.build

renderers = get_option('renderers')
if 'auto' in renderers and get_option('auto_features').enabled()
	renderers = ['gles2', 'vulkan']
elif 'auto' in renderers and get_option('auto_features').disabled()
	renderers = []
endif

wlr_files += files(
	'color.c',
	'dmabuf.c',
	'drm_format_set.c',
	'drm_syncobj.c',
	'pass.c',
	'pixel_format.c',
	'swapchain.c',
	'wlr_renderer.c',
	'wlr_texture.c',
)

if cc.has_header('linux/dma-buf.h') and target_machine.system() == 'linux'
	wlr_files += files('dmabuf_linux.c')
else
	wlr_files += files('dmabuf_fallback.c')
endif

internal_config.set10('HAVE_EVENTFD', cc.has_header('sys/eventfd.h'))

if 'gles2' in renderers or 'auto' in renderers
	egl = dependency('egl', required: 'gles2' in renderers)
	gbm = dependency('gbm', required: 'gles2' in renderers)
	if egl.found() and gbm.found()
		wlr_deps += [egl, gbm]
		wlr_files += files('egl.c')
		internal_features += { 'egl': true }
	endif
	subdir('gles2')
endif

if 'vulkan' in renderers or 'auto' in renderers
	subdir('vulkan')
endif

subdir('pixman')

subdir('allocator')

lcms2 = dependency('lcms2', required: get_option('color-management'))
if lcms2.found()
	wlr_deps += lcms2
	wlr_files += files('color_lcms2.c')
	features += { 'color-management': true }
else
	wlr_files += files('color_fallback.c')
endif
render: make GLES2 renderer optional Allow selecting whether the GLES2 renderer gets enabled. Co-authored-by: Simon Ser <contact@emersion.fr> 4 years ago			`renderers = get_option('renderers')`
			`if 'auto' in renderers and get_option('auto_features').enabled()`
render/vulkan: add Vulkan renderer This new renderer is implemented with the existing wlr_renderer API (which is known to be sub-optimal for some operations). It's not used by default, but users can opt-in by setting WLR_RENDERER=vulkan. The renderer depends on VK_EXT_image_drm_format_modifier and VK_EXT_physical_device_drm. Co-authored-by: Simon Ser <contact@emersion.fr> Co-authored-by: Jan Beich <jbeich@FreeBSD.org> 4 years ago			`renderers = ['gles2', 'vulkan']`
render: make GLES2 renderer optional Allow selecting whether the GLES2 renderer gets enabled. Co-authored-by: Simon Ser <contact@emersion.fr> 4 years ago			`elif 'auto' in renderers and get_option('auto_features').disabled()`
			`renderers = []`
			`endif`

meson: Various improvements Bumps minimum version to 0.51.0 - Remove all intermediate static libraries. They serve no purpose and are just add a bunch of boilerplate for managing dependencies and options. It's now managed as a list of files which are compiled into libwlroots directly. - Use install_subdir instead of installing headers individually. I've changed my mind since I did that. Listing them out is annoying as hell, and it's easy to forget to do it. - Add not_found_message for all of our optional dependencies that have a meson option. It gives some hints about what option to pass and what the optional dependency is for. - Move all backend subdirectories into their own meson.build. This keeps some of the backend-specific build logic (especially rdp and session) more neatly separated off. - Don't overlink example clients with code they're not using. This was done by merging the protocol dictionaries and setting some variables containing the code and client header file. Example clients now explicitly mention what extension protocols they want to link to. - Split compositor example logic from client example logic. - Minor formatting changes 5 years ago			`wlr_files += files(`
render/color: split off lcms2 code Fixes compilation with color management disabled. 7 months ago			`'color.c',`
meson: Various improvements Bumps minimum version to 0.51.0 - Remove all intermediate static libraries. They serve no purpose and are just add a bunch of boilerplate for managing dependencies and options. It's now managed as a list of files which are compiled into libwlroots directly. - Use install_subdir instead of installing headers individually. I've changed my mind since I did that. Listing them out is annoying as hell, and it's easy to forget to do it. - Add not_found_message for all of our optional dependencies that have a meson option. It gives some hints about what option to pass and what the optional dependency is for. - Move all backend subdirectories into their own meson.build. This keeps some of the backend-specific build logic (especially rdp and session) more neatly separated off. - Don't overlink example clients with code they're not using. This was done by merging the protocol dictionaries and setting some variables containing the code and client header file. Example clients now explicitly mention what extension protocols they want to link to. - Split compositor example logic from client example logic. - Minor formatting changes 5 years ago			`'dmabuf.c',`
			`'drm_format_set.c',`
render/drm_syncobj: introduce wlr_drm_syncobj_timeline wlr_drm_syncobj_timeline is a synchronization primitive based on drm_syncobj timelines. They are heavily inspired from Vulkan timeline semaphores [1]. [1]: https://www.khronos.org/blog/vulkan-timeline-semaphores 3 years ago			`'drm_syncobj.c',`
Add a new renderer API Goals: - Extensibility: we need to be able to add new params to the calls to render a texture/rect. For instance we'll need to add fences to the render texture operation for explicit sync purposes. - No implicit state: no more bind_buffer, begin, end. - No matrices: these hurt Pixman and we don't need them. - Clip regions for optimized damage repainting. Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3188 2 years ago			`'pass.c',`
render/pixel_format: introduce pixel format info table 4 years ago			`'pixel_format.c',`
render: introduce wlr_swapchain The swapchain maximum capacity is set to 4, so that we have enough room for: - A buffer currently displayed on screen - A buffer queued for display (e.g. to KMS) - A pending buffer that'll be queued next commit - An additional pending buffer in case we want to invalidate the currently pending one 5 years ago			`'swapchain.c',`
meson: Various improvements Bumps minimum version to 0.51.0 - Remove all intermediate static libraries. They serve no purpose and are just add a bunch of boilerplate for managing dependencies and options. It's now managed as a list of files which are compiled into libwlroots directly. - Use install_subdir instead of installing headers individually. I've changed my mind since I did that. Listing them out is annoying as hell, and it's easy to forget to do it. - Add not_found_message for all of our optional dependencies that have a meson option. It gives some hints about what option to pass and what the optional dependency is for. - Move all backend subdirectories into their own meson.build. This keeps some of the backend-specific build logic (especially rdp and session) more neatly separated off. - Don't overlink example clients with code they're not using. This was done by merging the protocol dictionaries and setting some variables containing the code and client header file. Example clients now explicitly mention what extension protocols they want to link to. - Split compositor example logic from client example logic. - Minor formatting changes 5 years ago			`'wlr_renderer.c',`
			`'wlr_texture.c',`
Add GL/EGL extension loader generator 7 years ago			`)`
render: extract gles2 build files to subdir This will make it easier to toggle when we make our GLES2 renderer optional. 4 years ago
render/dmabuf: add dmabuf_import_sync_file References: https://lore.kernel.org/dri-devel/20220506180216.2095060-1-jason@jlekstrand.net/ 3 years ago			`if cc.has_header('linux/dma-buf.h') and target_machine.system() == 'linux'`
			`wlr_files += files('dmabuf_linux.c')`
			`else`
			`wlr_files += files('dmabuf_fallback.c')`
			`endif`

render/drm_syncobj: add helpers to wait for timeline points References: https://patchwork.freedesktop.org/patch/506761/ 1 year ago			`internal_config.set10('HAVE_EVENTFD', cc.has_header('sys/eventfd.h'))`

render: make GLES2 renderer optional Allow selecting whether the GLES2 renderer gets enabled. Co-authored-by: Simon Ser <contact@emersion.fr> 4 years ago			`if 'gles2' in renderers or 'auto' in renderers`
render: completely disable gles2 if requested but libEGL is found For `required` to disable search the value needs to be of `feature` type. Checking `gles2` via `in` keyword returns a `bool` but `required: false` makes the dependency optional instead of disabled. 3 years ago			`egl = dependency('egl', required: 'gles2' in renderers)`
build: make GBM optional Now that the DRM backend no longer depends on GBM, we can make it optional. The GLES2 renderer still depends on it because of our EGL device selection. This is useful for compositors with their own renderers, and for compositors using the Vulkan renderer. 3 years ago			`gbm = dependency('gbm', required: 'gles2' in renderers)`
			`if egl.found() and gbm.found()`
			`wlr_deps += [egl, gbm]`
render: completely disable gles2 if requested but libEGL is found For `required` to disable search the value needs to be of `feature` type. Checking `gles2` via `in` keyword returns a `bool` but `required: false` makes the dependency optional instead of disabled. 3 years ago			`wlr_files += files('egl.c')`
render: use internal_features to indicate EGL support Instead of checking whether the wlr_egl dependencies are available in the GLES2 code, introduce internal_features['egl'] and check that field. When updating the EGL dependency list, we no longer need to update the GLES2 logic. 2 years ago			`internal_features += { 'egl': true }`
render: completely disable gles2 if requested but libEGL is found For `required` to disable search the value needs to be of `feature` type. Checking `gles2` via `in` keyword returns a `bool` but `required: false` makes the dependency optional instead of disabled. 3 years ago			`endif`
render: make GLES2 renderer optional Allow selecting whether the GLES2 renderer gets enabled. Co-authored-by: Simon Ser <contact@emersion.fr> 4 years ago			`subdir('gles2')`
			`endif`

render/vulkan: add Vulkan renderer This new renderer is implemented with the existing wlr_renderer API (which is known to be sub-optimal for some operations). It's not used by default, but users can opt-in by setting WLR_RENDERER=vulkan. The renderer depends on VK_EXT_image_drm_format_modifier and VK_EXT_physical_device_drm. Co-authored-by: Simon Ser <contact@emersion.fr> Co-authored-by: Jan Beich <jbeich@FreeBSD.org> 4 years ago			`if 'vulkan' in renderers or 'auto' in renderers`
			`subdir('vulkan')`
			`endif`

render: introduce pixman renderer 4 years ago			`subdir('pixman')`
Move allocator stuff into new directory Add render/allocator/ and include/render/allocator/ to hold everything allocator-related. 3 years ago
			`subdir('allocator')`
render/color: introduce wlr_color_transform Co-authored-by: Manuel Stoeckl <code@mstoeckl.com> 1 year ago
			`lcms2 = dependency('lcms2', required: get_option('color-management'))`
			`if lcms2.found()`
			`wlr_deps += lcms2`
render/color: split off lcms2 code Fixes compilation with color management disabled. 7 months ago			`wlr_files += files('color_lcms2.c')`
render/color: introduce wlr_color_transform Co-authored-by: Manuel Stoeckl <code@mstoeckl.com> 1 year ago			`features += { 'color-management': true }`
render/color: add fallback stub when LCMS2 is disabled It's cumbersome for compositors to guard every wlr_color_transform_ref() or wlr_color_transform_unref() call behind a #if WLR_HAS_COLOR_MANAGEMENT. Moreover, none of the LCMS2 types are used in our public API. Instead, always install the color.h header, and add a stub for wlr_color_transform_init_linear_to_icc(). 6 months ago			`else`
			`wlr_files += files('color_fallback.c')`
render/color: introduce wlr_color_transform Co-authored-by: Manuel Stoeckl <code@mstoeckl.com> 1 year ago			`endif`