feat: robust app launching, aurbar toggle, float→int rounding

VERSION

@@ -1 +1 @@
-2.1
+2.2.1

assets/gtk/gtk.css

@@ -3,13 +3,22 @@
 @define-color cy_bg     rgba(7,9,13,0.88);      /* window (glassy)        */
 @define-color cy_bg2    rgba(16,11,14,0.93);    /* raised surfaces        */
 @define-color cy_base   rgba(10,7,10,0.80);     /* fields / views (NOT white) */
+@define-color cy_hdr    rgba(11,8,11,0.93);     /* headerbars / toolbars  */
+@define-color cy_side   rgba(9,6,9,0.90);       /* sidebars / places      */
+@define-color cy_btn    rgba(16,11,14,0.90);    /* buttons                */
+@define-color cy_head   rgba(14,9,12,0.95);     /* treeview column heads  */
+@define-color cy_trough rgba(16,11,14,0.80);    /* scale / progress groove */
+@define-color cy_tip    rgba(5,7,9,0.96);       /* tooltips               */
 @define-color cy_fg     #e7f1f6;
 @define-color cy_dim    #9a777e;
 @define-color cy_red    #ff2d3d;                /* primary HUD accent     */
 @define-color cy_red2   #ff5a64;
 @define-color cy_cyan   #2de2ff;                /* secondary accent       */
-@define-color cy_sel    rgba(255,45,61,0.34);   /* red selection fill     */
-@define-color cy_border rgba(255,45,61,0.42);   /* red HUD borders        */
+@define-color cy_warn   #ffb454;
+@define-color cy_ink    #0a0d12;                /* text on a solid accent */
+@define-color cy_sel    rgba(255,45,61,0.34);   /* accent selection fill  */
+@define-color cy_border rgba(255,45,61,0.42);   /* accent HUD borders     */
+/* __CYBER_PALETTE__ */
 
 /* ── GTK3 (Adwaita) named tokens ───────────────────────────────────────── */
 @define-color theme_bg_color @cy_bg;
@@ -30,19 +39,19 @@
 @define-color window_fg_color @cy_fg;
 @define-color view_bg_color @cy_base;
 @define-color view_fg_color @cy_fg;
-@define-color headerbar_bg_color rgba(11,8,11,0.93);
+@define-color headerbar_bg_color @cy_hdr;
 @define-color headerbar_fg_color @cy_fg;
 @define-color popover_bg_color @cy_bg2;
 @define-color popover_fg_color @cy_fg;
 @define-color card_bg_color @cy_bg2;
 @define-color dialog_bg_color @cy_bg;
-@define-color sidebar_bg_color rgba(9,6,9,0.90);
+@define-color sidebar_bg_color @cy_side;
 @define-color accent_color @cy_red2;
 @define-color accent_bg_color @cy_red;
 @define-color accent_fg_color #ffffff;
 @define-color destructive_color @cy_red;
 @define-color success_color @cy_cyan;
-@define-color warning_color #ffb454;
+@define-color warning_color @cy_warn;
 @define-color error_color @cy_red;
 
 /* ── base / windows ────────────────────────────────────────────────────── */
@@ -53,7 +62,7 @@ window, .background, dialog, assistant, messagedialog, .csd {
 
 /* headerbars / toolbars / menubars — glass + red HUD edge */
 headerbar, .titlebar, .toolbar, toolbar, .primary-toolbar, .csd headerbar {
-    background-color: rgba(11,8,11,0.93); color: @cy_fg;
+    background-color: @cy_hdr; color: @cy_fg;
     border-bottom: 2px solid @cy_red; box-shadow: none; background-image: none;
 }
 menubar, .menubar { background-color: transparent; border-bottom: 1px solid alpha(@cy_red,0.5); }
@@ -77,7 +86,7 @@ entry image, entry placeholder, placeholder { color: @cy_dim; }
     background-color: @cy_base; color: @cy_fg;
 }
 treeview.view:hover, row:hover, list row:hover, .view:hover { background-color: alpha(@cy_red,0.10); }
-treeview.view header button { background-color: rgba(14,9,12,0.95); color: @cy_fg; border: 1px solid alpha(@cy_red,0.3); }
+treeview.view header button { background-color: @cy_head; color: @cy_fg; border: 1px solid alpha(@cy_red,0.3); }
 
 /* ── selection — red HUD with a red left-spine ── */
 selection { background-color: @cy_sel; color: #ffffff; }
@@ -89,7 +98,7 @@ placessidebar row:selected, .sidebar row:selected, columnview row:selected {
 
 /* ── buttons — angular glass, red border ── */
 button, .button, spinbutton button {
-    background-color: rgba(16,11,14,0.9); color: @cy_fg;
+    background-color: @cy_btn; color: @cy_fg;
     border: 1px solid @cy_border; border-radius: 2px; box-shadow: none; background-image: none;
 }
 button:hover { border-color: @cy_red; color: #ffffff; background-color: alpha(@cy_red,0.12); }
@@ -101,7 +110,7 @@ button.flat:hover { background-color: alpha(@cy_red,0.12); border-color: alpha(@
 
 /* ── sidebars / places ── */
 .sidebar, placessidebar, stacksidebar, .navigation-sidebar, paned.horizontal > .sidebar {
-    background-color: rgba(9,6,9,0.90); color: @cy_fg; border-right: 1px solid alpha(@cy_red,0.3);
+    background-color: @cy_side; color: @cy_fg; border-right: 1px solid alpha(@cy_red,0.3);
 }
 
 /* ── scrollbars — red ── */
@@ -111,13 +120,13 @@ scrollbar slider:hover { background-color: @cy_red; }
 
 /* ── checks / radios / switches ── */
 check, radio { background-color: @cy_base; border: 1px solid @cy_border; border-radius: 2px; }
-check:checked, radio:checked { background-color: @cy_red; border-color: @cy_red2; color: #0a0d12; }
+check:checked, radio:checked { background-color: @cy_red; border-color: @cy_red2; color: @cy_ink; }
 switch { background-color: @cy_bg2; border: 1px solid @cy_border; border-radius: 2px; }
 switch:checked { background-color: alpha(@cy_red,0.40); border-color: @cy_red; }
 switch slider { background-color: @cy_fg; border-radius: 2px; }
 
 /* ── progress / scales ── */
-trough { background-color: rgba(16,11,14,0.8); border-radius: 2px; }
+trough { background-color: @cy_trough; border-radius: 2px; }
 progressbar progress, levelbar block.filled { background-color: @cy_red; }
 scale highlight { background-color: @cy_red; }
 scale slider { background-color: @cy_fg; border: 1px solid @cy_red; }
@@ -139,7 +148,7 @@ notebook > header tab:checked { color: #ffffff; box-shadow: inset 0 -2px @cy_red
 .path-bar button:checked { color: @cy_red2; box-shadow: inset 0 -2px @cy_red; }
 
 /* ── misc ── */
-tooltip { background-color: rgba(5,7,9,0.96); color: @cy_red2; border: 1px solid @cy_red; }
+tooltip { background-color: @cy_tip; color: @cy_red2; border: 1px solid @cy_red; }
 link, *:link { color: @cy_cyan; }
 spinner { color: @cy_red; }
 label.dim-label, .dim-label { color: @cy_dim; }

assets/rio/shaders/blade-baseline/accumulate.slang

@@ -0,0 +1,91 @@
+#version 450
+
+// newpixie CRT
+// by Mattias Gustavsson
+// adapted for slang by hunterk
+
+/*
+------------------------------------------------------------------------------
+This software is available under 2 licenses - you may choose the one you like.
+------------------------------------------------------------------------------
+ALTERNATIVE A - MIT License
+Copyright (c) 2016 Mattias Gustavsson
+Permission is hereby granted, free of charge, to any person obtaining a copy of 
+this software and associated documentation files (the "Software"), to deal in 
+the Software without restriction, including without limitation the rights to 
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 
+of the Software, and to permit persons to whom the Software is furnished to do 
+so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all 
+copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 
+SOFTWARE.
+------------------------------------------------------------------------------
+ALTERNATIVE B - Public Domain (www.unlicense.org)
+This is free and unencumbered software released into the public domain.
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute this 
+software, either in source code form or as a compiled binary, for any purpose, 
+commercial or non-commercial, and by any means.
+In jurisdictions that recognize copyright laws, the author or authors of this 
+software dedicate any and all copyright interest in the software to the public 
+domain. We make this dedication for the benefit of the public at large and to 
+the detriment of our heirs and successors. We intend this dedication to be an 
+overt act of relinquishment in perpetuity of all present and future rights to 
+this software under copyright law.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+------------------------------------------------------------------------------
+*/
+
+layout(push_constant) uniform Push
+{
+	vec4 SourceSize;
+	vec4 OriginalSize;
+	vec4 OutputSize;
+	uint FrameCount;
+	float acc_modulate;
+} params;
+
+#pragma parameter acc_modulate "Accumulate Modulation" 0.65 0.0 1.0 0.01
+#define modulate params.acc_modulate
+
+#define tex0 PassFeedback1
+#define tex1 Source
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+	mat4 MVP;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in vec4 Position;
+layout(location = 1) in vec2 TexCoord;
+layout(location = 0) out vec2 vTexCoord;
+
+void main()
+{
+   gl_Position = global.MVP * Position;
+   vTexCoord = TexCoord;
+}
+
+#pragma stage fragment
+layout(location = 0) in vec2 vTexCoord;
+layout(location = 0) out vec4 FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+layout(set = 0, binding = 3) uniform sampler2D PassFeedback1;
+
+void main()
+{
+   vec4 a = texture(tex0, vTexCoord.xy) * vec4(modulate);
+   vec4 b = texture(tex1, vTexCoord.xy);
+   FragColor = max( a, b * 0.96 );
+}

assets/rio/shaders/blade-baseline/blade-baseline.slang

@@ -0,0 +1,142 @@
+#version 450
+
+layout(push_constant) uniform Push
+{
+	vec4 SourceSize;
+	vec4 OutputSize;
+	uint FrameCount;
+	float bloom;
+	float sheen;
+} params;
+
+#pragma parameter bloom "Deck Bloom" 1.0 0.0 2.0 0.05
+#pragma parameter sheen "Deck Sheen" 1.0 0.0 2.0 0.05
+#define backbuffer accum1
+#define blurbuffer blur2
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+	mat4 MVP;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in vec4 Position;
+layout(location = 1) in vec2 TexCoord;
+layout(location = 0) out vec2 vTexCoord;
+
+void main()
+{
+   gl_Position = global.MVP * Position;
+   vTexCoord = vec2(TexCoord.x, 1.0 - TexCoord.y);
+}
+
+#pragma stage fragment
+layout(location = 0) in vec2 vTexCoord;
+layout(location = 0) out vec4 FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+layout(set = 0, binding = 3) uniform sampler2D accum1;
+layout(set = 0, binding = 4) uniform sampler2D blur2;
+
+vec3 fetch( sampler2D samp, vec2 tc )
+    {
+    return texture( samp, vec2( tc.x, 1.0 - tc.y ) ).rgb;
+    }
+float luma( vec3 c )
+    {
+    return dot( c, vec3( 0.299, 0.587, 0.114 ) );
+    }
+float hash( vec2 p )
+    {
+    return fract( sin( dot( p, vec2( 127.1, 311.7 ) ) ) * 43758.5453 );
+    }
+
+#define BODY_DARK vec3( 0.055, 0.055, 0.060 )
+#define BODY_LITE vec3( 0.180, 0.170, 0.155 )
+#define BEVEL     vec3( 0.340, 0.310, 0.270 )
+#define PHOS      vec3( 0.004, 0.707, 0.698 )
+#define PHOS_HI   vec3( 0.560, 0.960, 0.950 )
+#define LED       vec3( 0.792, 0.325, 0.667 )
+#define STEEL    vec3( 0.500, 0.480, 0.440 )
+
+#define FRAME_X  26.0
+#define FRAME_Y  24.0
+#define CORNER_R 1.0
+
+float sdfBox( vec2 p, vec2 b, float r )
+    {
+    vec2 q = abs( p ) - b + r;
+    return length( max( q, vec2( 0.0 ) ) ) + min( max( q.x, q.y ), 0.0 ) - r;
+    }
+
+void main()
+{
+    vec2  uv  = vTexCoord.xy;
+    vec2  res = params.OutputSize.xy;
+    vec2  px  = uv * res;
+    vec2  pc  = px - res * 0.5;
+
+    float outer  = sdfBox( pc, res * 0.5, CORNER_R );
+    float screen = sdfBox( pc, res * 0.5 - vec2( FRAME_X, FRAME_Y ), max( CORNER_R - 1.0, 0.0 ) );
+
+    float bodyA  = 1.0 - smoothstep( -0.9, 0.9, outer );
+    float scrA   = 1.0 - smoothstep( -0.9, 0.9, screen );
+
+    float bezel  = 1.0 - smoothstep( 1.0, 3.0, abs( screen + 2.0 ) );
+    float edge   = 1.0 - smoothstep( 1.0, 3.0, abs( outer + 2.0 ) );
+
+    float grain  = hash( floor( px * 0.5 ) ) * 0.5 + hash( floor( px * 0.25 ) ) * 0.5;
+    vec3  body   = mix( BODY_DARK, BODY_LITE, 0.35 + grain * 0.30 );
+    body += BEVEL * pow( clamp( 1.0 - abs( uv.y - 0.5 ) * 2.0, 0.0, 1.0 ), 3.0 ) * 0.35;
+    body = mix( body, BEVEL, bezel * 0.85 );
+    body = mix( body, BEVEL * 1.4, edge * 0.6 );
+
+    vec2  screwUV[4];
+    screwUV[0] = vec2( FRAME_X * 0.5, FRAME_Y * 0.5 );
+    screwUV[1] = vec2( res.x - FRAME_X * 0.5, FRAME_Y * 0.5 );
+    screwUV[2] = vec2( FRAME_X * 0.5, res.y - FRAME_Y * 0.5 );
+    screwUV[3] = vec2( res.x - FRAME_X * 0.5, res.y - FRAME_Y * 0.5 );
+    for ( int i = 0; i < 4; i++ )
+        {
+        float sd = length( pc - ( screwUV[i] - res * 0.5 ) );
+        body = mix( body, STEEL * ( 0.7 + 0.3 * grain ), 1.0 - smoothstep( 2.4, 4.2, sd ) );
+        body = mix( body, vec3( 0.10 ), 1.0 - smoothstep( 0.0, 1.1, sd ) );
+        }
+    float led = length( pc - ( vec2( res.x - FRAME_X * 0.55, FRAME_Y * 0.5 ) - res * 0.5 ) );
+    float ledPulse = 0.75 + 0.25 * sin( float( params.FrameCount ) * 0.08 );
+    body = mix( body, LED * ledPulse, 1.0 - smoothstep( 2.5, 6.5, led ) );
+
+    vec2  suv  = ( px - vec2( FRAME_X, FRAME_Y ) ) / ( res - vec2( FRAME_X * 2.0, FRAME_Y * 2.0 ) );
+    vec3  src  = fetch( backbuffer, uv );
+    vec3  blr  = fetch( blurbuffer, uv + vec2( -0.0009, 0.0012 ) );
+    float slum = luma( src );
+    float ink  = smoothstep( 0.060, 0.280, slum );
+    float mat  = smoothstep( 0.040, 0.320, luma( blr ) );
+
+    vec3  crt  = src * vec3( 0.55, 1.05, 1.02 ) + blr * PHOS * 0.55;
+    crt += PHOS * mat * 0.48 * params.bloom;
+    crt *= 1.0 + 0.14 * mat;
+    crt += PHOS_HI * ink * 0.16;
+
+    float scan = 0.80 + 0.20 * sin( px.y * 3.14159265 );
+    crt *= mix( 1.0, scan, 0.60 );
+
+    float vscr = 0.94 + 0.06 * sin( px.x * 1.047 );
+    crt *= mix( 1.0, vscr, 0.25 );
+
+    float flick = 0.96 + 0.04 * hash( vec2( float( params.FrameCount ), 0.0 ) );
+    crt *= flick;
+
+    crt += vec3( ( hash( floor( px ) ) - 0.5 ) * 0.012 );
+
+    vec2  vp = ( suv - 0.5 ) * vec2( 1.05, 1.0 );
+    crt *= 1.0 - 0.34 * pow( clamp( length( vp ) * 1.30, 0.0, 1.0 ), 2.4 );
+
+    crt = mix( crt, PHOS * 0.35, bezel * 0.9 );
+    crt += PHOS_HI * pow( clamp( suv.y, 0.0, 1.0 ), 8.0 ) * 0.05 * params.sheen;
+    crt = clamp( crt, vec3( 0.0 ), vec3( 1.0 ) );
+
+    vec3  col = mix( crt, body, 1.0 - scrA );
+    float alpha = max( bodyA, scrA * 0.35 );
+
+    FragColor = vec4( col * alpha, alpha );
+}

assets/rio/shaders/blade-baseline/blade-baseline.slangp

@@ -0,0 +1,30 @@
+shaders = 4
+
+shader0 = accumulate.slang
+alias0 = accum1
+scale0 = 1.0
+scale_type0 = source
+filter_linear0 = true
+
+shader1 = blur_horiz.slang
+alias1 = blur1
+scale1 = 1.0
+scale_type1 = source
+filter_linear1 = true
+
+shader2 = blur_vert.slang
+alias2 = blur2
+scale2 = 1.0
+scale_type2 = source
+filter_linear2 = true
+
+shader3 = blade-baseline.slang
+filter_linear3 = true
+scale_type3 = viewport
+
+acc_modulate = 0.14
+blur_x = 5.00
+blur_y = 5.00
+
+bloom = 1.00
+sheen = 1.00