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dwl-patches/patches/scenefx/README.md
A Frederick Christensen 9c5d5d85f3
dwl-patches overhaul 
Eliminated wiki.
Individual patches have a README.md explanation in their own subdirectory.
Simplified submission of new patches and maintenance of existing patches.
Instructions page (README.md autodisplayed) is now at https://codeberg.org/dwl/dwl-patches/
2024-05-09 23:12:04 -05:00

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Description

Implement https://github.com/wlrfx/scenefx (commit de4ec10e1ff9347b5833f00f8615d760d9378c99) in DWL.

/* available options */

static const int opacity = 0; /* flag to enable opacity */
static const float opacity_inactive = 0.5;
static const float opacity_active = 1.0;

static const int shadow = 1; /* flag to enable shadow */
static const int shadow_only_floating = 0; /* only apply shadow to floating windows */
static const struct wlr_render_color shadow_color = COLOR(0x0000FFff);
static const struct wlr_render_color shadow_color_focus = COLOR(0xFF0000ff);
static const int shadow_blur_sigma = 20;
static const int shadow_blur_sigma_focus = 40;
static const char *const shadow_ignore_list[] = { "xdg-desktop-portal-gtk", NULL }; /* list of app-id to ignore */

static const int corner_radius = 0; /* 0 disables corner_radius */

static const int blur = 1; /* flag to enable blur */
static const int blur_optimized = 1;
static const int blur_ignore_transparent = 1;
static const struct blur_data blur_data = {
	.radius = 5,
	.num_passes = 3,
	.noise = 0.02,
	.brightness = 0.9,
	.contrast = 0.9,
	.saturation = 1.1,
};

NOTE: If you are using nix, I have packaged scenefx https://github.com/wochap/nix-config/blob/main/packages/scenefx/default.nix

NOTE: Some GTK apps are being cut off when they have shadows enabled. You can use the shadow_ignore_list option to prevent shadows from being rendered on those apps

NOTE: Blur doesn't work on windows with opacity set (opacity_active, opacity_inactive)

NOTE: In DWL's Makefile scenefx must be placed before wlroots, e.g. PKGS = scenefx wlroots wayland-server ...

IMPORTANT: This patch requires you to build DWL with the dependencies of WLROOTS:

  • scenefx
  • libGL
  • libcap
  • libinput
  • libpng
  • libxkbcommon
  • mesa
  • pixman
  • seatd
  • vulkan-loader
  • wayland
  • wayland-protocols
  • xorg.libX11
  • xorg.xcbutilerrors
  • xorg.xcbutilimage
  • xorg.xcbutilrenderutil
  • xorg.xcbutilwm
  • xwayland (optional)
  • ffmpeg
  • hwdata
  • libliftoff
  • libdisplay-info
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