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gtk/gsk/vulkan/resources/meson.build

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Meson
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build: Make shaders depend on their includes This does not do any proper dependency tracking, it just makes every shader depend on every include shader. But that's good enough for now.
2023-05-04 23:39:31 +00:00
gsk_private_vulkan_include_shaders = [
'clip.frag.glsl',
'clip.vert.glsl',
vulkan: Split generic code off No need to duplicate code in shaders when it can be shared.
2023-05-15 00:24:50 +00:00
'common.vert.glsl',
build: Make shaders depend on their includes This does not do any proper dependency tracking, it just makes every shader depend on every include shader. But that's good enough for now.
2023-05-04 23:39:31 +00:00
'constants.glsl',
vulkan: Start rework on shaders to allow antialiased drawing This introduces the rect object and adds a rect_distance() and rect_coverage() function. _distance() returns the signed distance tp the rectangle. _coverage() returns the coverage of a pixel centered at that position. Note that the pixel size is computed using dFdx/dFdy.
2023-05-06 23:06:52 +00:00
'rect.glsl',
'rect.frag.glsl',
'rect.vert.glsl',
build: Make shaders depend on their includes This does not do any proper dependency tracking, it just makes every shader depend on every include shader. But that's good enough for now.
2023-05-04 23:39:31 +00:00
'rounded-rect.glsl',
vulkan: Rewrite rounded rectangle to use SDF distance We can use this to properly compute distance in scaled situations. We also now compute coverage with (imperfect) antialiasing.
2023-05-06 23:49:29 +00:00
'rounded-rect.frag.glsl',
build: Make shaders depend on their includes This does not do any proper dependency tracking, it just makes every shader depend on every include shader. But that's good enough for now.
2023-05-04 23:39:31 +00:00
]
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
gsk_private_vulkan_fragment_shaders = [
vulkan: Implement blend modes This is another example for a 2-texture shader. So far, only separable blend modes are implemented. The implementation is not optimized, with an if-else cascade in the shader.
2017-09-23 05:59:50 +00:00
'blendmode.frag',
A somewhat working blur shader This is a very direct implementation of a Gaussian blur, without any optimizations.
2017-09-03 13:54:47 +00:00
'blur.frag',
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
'border.frag',
'color.frag',
'color-matrix.frag',
vulkan: Implement crossfade This is the first shader using two textures. It almost works.
2017-09-22 18:20:57 +00:00
'crossfade.frag',
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
'inset-shadow.frag',
'linear.frag',
More work on text nodes This commit takes several steps towards rendering text like we want to. The creation of the cairo surface and texture is moved to the backend (in GskVulkanRenderer). We add a mask shader that is used in the next text pipeline to use the texture as a mask, like cairo_mask_surface does. There is a separate color text pipeline that uses the already existing blend shaders to use the texture as a source, like cairo_paint does. The text node api is simplified to have just a single offset, which determines the left end of the text baseline, like all our other text drawing APIs.
2017-09-01 20:58:42 +00:00
'mask.frag',
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
'outset-shadow.frag',
vulkan: Rename blend pipeline to texture This is what it does, and the name blend is easily confused with blend-mode.
2017-09-30 02:24:53 +00:00
'texture.frag',
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
]
gsk_private_vulkan_vertex_shaders = [
vulkan: Implement blend modes This is another example for a 2-texture shader. So far, only separable blend modes are implemented. The implementation is not optimized, with an if-else cascade in the shader.
2017-09-23 05:59:50 +00:00
'blendmode.vert',
A somewhat working blur shader This is a very direct implementation of a Gaussian blur, without any optimizations.
2017-09-03 13:54:47 +00:00
'blur.vert',
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
'border.vert',
'color.vert',
'color-matrix.vert',
vulkan: Implement crossfade This is the first shader using two textures. It almost works.
2017-09-22 18:20:57 +00:00
'crossfade.vert',
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
'inset-shadow.vert',
'linear.vert',
More work on text nodes This commit takes several steps towards rendering text like we want to. The creation of the cairo surface and texture is moved to the backend (in GskVulkanRenderer). We add a mask shader that is used in the next text pipeline to use the texture as a mask, like cairo_mask_surface does. There is a separate color text pipeline that uses the already existing blend shaders to use the texture as a source, like cairo_paint does. The text node api is simplified to have just a single offset, which determines the left end of the text baseline, like all our other text drawing APIs.
2017-09-01 20:58:42 +00:00
'mask.vert',
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
'outset-shadow.vert',
vulkan: Rename blend pipeline to texture This is what it does, and the name blend is easily confused with blend-mode.
2017-09-30 02:24:53 +00:00
'texture.vert',
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
]
gsk_private_vulkan_shaders += gsk_private_vulkan_fragment_shaders
gsk_private_vulkan_shaders += gsk_private_vulkan_vertex_shaders
glslc = find_program('glslc', required: false)
foreach shader: gsk_private_vulkan_shaders
basefn = shader.split('.').get(0)
suffix = shader.split('.').get(1)
stage_arg = suffix == 'frag' ? '-fshader-stage=fragment' : '-fshader-stage=vertex'
spv_shader = '@0@.@1@.spv'.format(basefn, suffix)
Add rules to regenerate all shader variants We were missing rules to build the clip variants of the shaders.
2017-09-03 23:58:41 +00:00
clip_spv_shader = '@0@-clip.@1@.spv'.format(basefn, suffix)
clip_rounded_spv_shader = '@0@-clip-rounded.@1@.spv'.format(basefn, suffix)
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
if glslc.found()
compiled_shader = custom_target(spv_shader,
input: shader,
output: spv_shader,
build: Make shaders depend on their includes This does not do any proper dependency tracking, it just makes every shader depend on every include shader. But that's good enough for now.
2023-05-04 23:39:31 +00:00
depend_files: gsk_private_vulkan_include_shaders,
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
command: [
glslc,
stage_arg,
'-DCLIP_NONE',
'@INPUT@',
'-o', '@OUTPUT@'
])
Add rules to regenerate all shader variants We were missing rules to build the clip variants of the shaders.
2017-09-03 23:58:41 +00:00
compiled_clip_shader = custom_target(clip_spv_shader,
input: shader,
output: clip_spv_shader,
build: Make shaders depend on their includes This does not do any proper dependency tracking, it just makes every shader depend on every include shader. But that's good enough for now.
2023-05-04 23:39:31 +00:00
depend_files: gsk_private_vulkan_include_shaders,
Add rules to regenerate all shader variants We were missing rules to build the clip variants of the shaders.
2017-09-03 23:58:41 +00:00
command: [
glslc,
stage_arg,
'-DCLIP_RECT',
'@INPUT@',
'-o', '@OUTPUT@'
])
compiled_clip_rounded_shader = custom_target(clip_rounded_spv_shader,
input: shader,
output: clip_rounded_spv_shader,
build: Make shaders depend on their includes This does not do any proper dependency tracking, it just makes every shader depend on every include shader. But that's good enough for now.
2023-05-04 23:39:31 +00:00
depend_files: gsk_private_vulkan_include_shaders,
Add rules to regenerate all shader variants We were missing rules to build the clip variants of the shaders.
2017-09-03 23:58:41 +00:00
command: [
glslc,
stage_arg,
'-DCLIP_ROUNDED_RECT',
'@INPUT@',
'-o', '@OUTPUT@'
])
build: Improve vulkan resource handling This fixes the proper dependencies getting set up for generating the shaders and only the necessary things getting rebuilt on resources changing in gsk.
2017-09-05 16:47:10 +00:00
gsk_private_vulkan_compiled_shaders_deps += [compiled_shader, compiled_clip_shader, compiled_clip_rounded_shader]
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
endif
build: Improve vulkan resource handling This fixes the proper dependencies getting set up for generating the shaders and only the necessary things getting rebuilt on resources changing in gsk.
2017-09-05 16:47:10 +00:00
gsk_private_vulkan_compiled_shaders += files(spv_shader, clip_spv_shader, clip_rounded_spv_shader)
build: Move Vulkan shader handling to its own directory Spooky action at a distance is not really allowed in Meson, so the rules to generate the SPV files should go in their own directory. Tested by: Rico Tzschichholz <ricotz@ubuntu.com>
2017-08-15 15:17:05 +00:00
endforeach
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