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gstreamer/subprojects/gst-plugins-bad/ext/vulkan/shaders/meson.build

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vulkan: add a new image copying element Copies using the graphics pipeline, an input image and renders to an output image.
2019-05-16 09:48:24 +00:00
# Shaders
gst_vulkan_shader_sources = [
'identity.frag',
'identity.vert',
vulkan: add a color conversion element Currently converts between all 4-component RGBA/RGBx formats.
2019-06-13 08:05:40 +00:00
'swizzle.frag',
'swizzle_and_clobber_alpha.frag',
vulkancolorconvert: support RGB <-> AYUV/YUY2/UYVY
2019-06-19 09:09:21 +00:00
'yuy2_to_rgb.frag',
'rgb_to_yuy2.frag',
'ayuv_to_rgb.frag',
'rgb_to_ayuv.frag',
vkcolorconvert: add support for RGB<->NV12
2019-06-19 15:39:53 +00:00
'nv12_to_rgb.frag',
'rgb_to_nv12.frag',
vulkan: add view converter element
2019-07-04 07:22:07 +00:00
'view_convert.frag',
vulkan: add a new image copying element Copies using the graphics pipeline, an input image and renders to an output image.
2019-05-16 09:48:24 +00:00
]
bin2array = find_program('bin2array.py')
vulkan/shaders: change glslc compilation args based on configurations Add depfile support so that modifying an #included glsl snippet rebuilds all the dependant shaders.
2019-06-19 05:25:18 +00:00
# FIXME: meson compiler class instead?
glslc_build_options = []
optimization = get_option('optimization')
meson: Don't use get_option('buildtype') We should directly check the values of the `debug` and `optimization` options instead. `get_option('buildtype')` will return `'custom'` for most combinations of `-Doptimization` and `-Ddebug`, but those two will always be set correctly if only `-Dbuildtype` is set. So we should look at those options directly. For the two-way mapping between `buildtype` and `optimization` + `debug`, see this table: https://mesonbuild.com/Builtin-options.html#build-type-options
2020-04-03 11:37:47 +00:00
if get_option('debug')
vulkan/shaders: change glslc compilation args based on configurations Add depfile support so that modifying an #included glsl snippet rebuilds all the dependant shaders.
2019-06-19 05:25:18 +00:00
glslc_build_options += ['-g']
endif
if get_option('werror')
glslc_build_options += ['-Werror']
endif
meson: Don't use get_option('buildtype') We should directly check the values of the `debug` and `optimization` options instead. `get_option('buildtype')` will return `'custom'` for most combinations of `-Doptimization` and `-Ddebug`, but those two will always be set correctly if only `-Dbuildtype` is set. So we should look at those options directly. For the two-way mapping between `buildtype` and `optimization` + `debug`, see this table: https://mesonbuild.com/Builtin-options.html#build-type-options
2020-04-03 11:37:47 +00:00
if optimization == 's'
vulkan/shaders: change glslc compilation args based on configurations Add depfile support so that modifying an #included glsl snippet rebuilds all the dependant shaders.
2019-06-19 05:25:18 +00:00
glslc_build_options += ['-Os']
endif
meson: Don't use get_option('buildtype') We should directly check the values of the `debug` and `optimization` options instead. `get_option('buildtype')` will return `'custom'` for most combinations of `-Doptimization` and `-Ddebug`, but those two will always be set correctly if only `-Dbuildtype` is set. So we should look at those options directly. For the two-way mapping between `buildtype` and `optimization` + `debug`, see this table: https://mesonbuild.com/Builtin-options.html#build-type-options
2020-04-03 11:37:47 +00:00
if optimization in ['1', '2', '3']
vulkan/shaders: change glslc compilation args based on configurations Add depfile support so that modifying an #included glsl snippet rebuilds all the dependant shaders.
2019-06-19 05:25:18 +00:00
glslc_build_options += ['-O']
endif
vulkan: add a new image copying element Copies using the graphics pipeline, an input image and renders to an output image.
2019-05-16 09:48:24 +00:00
vulkan_compiled_shader_sources = []
foreach shader: gst_vulkan_shader_sources
basefn = shader.split('.').get(0)
suffix = shader.split('.').get(1)
stage_arg = suffix == 'frag' ? '-fshader-stage=fragment' : '-fshader-stage=vertex'
basename = '@0@.@1@'.format(basefn, suffix)
spv_shader = basename + '.spv'
c_shader_source = basename + '.c'
c_shader_header = basename + '.h'
compiled_shader = custom_target(spv_shader,
vulkan: minor meson clean ups Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4621>
2023-05-12 15:13:21 +00:00
input: shader,
output: spv_shader,
depfile: '@PLAINNAME@.d',
command: [glslc] + glslc_build_options + [stage_arg,
'--target-env=vulkan1.0',
'-MD', '-MF', '@DEPFILE@',
'@INPUT@',
'-o', '@OUTPUT@'])
vulkan: add a new image copying element Copies using the graphics pipeline, an input image and renders to an output image.
2019-05-16 09:48:24 +00:00
c_shader = custom_target (c_shader_source,
input: compiled_shader,
output: [c_shader_source, c_shader_header],
command: [ bin2array,
'--array-name=' + basename.underscorify(),
'--c-include=gst/gst.h',
'--element-type=gchar',
'--element-size=1',
'--linebreak=8',
vulkan: minor meson clean ups Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4621>
2023-05-12 15:13:21 +00:00
'--input', '@INPUT@',
vulkan: add a new image copying element Copies using the graphics pipeline, an input image and renders to an output image.
2019-05-16 09:48:24 +00:00
'--output', '@OUTPUT0@',
'--header-output', '@OUTPUT1@'])
vulkan_compiled_shader_sources += [c_shader]
endforeach
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