From 7580a9aaaad09e8c051e69336389cbbf7f447623 Mon Sep 17 00:00:00 2001
From: Martin <martin.hanzlowskyg@gmail.com>
Date: Sat, 16 Aug 2025 15:14:14 +0200
Subject: [PATCH] renderer: Add rounding power setting to groupbar and gradient
 roundness. (#11420)

---
 src/config/ConfigDescriptions.hpp                  | 12 ++++++++++++
 src/config/ConfigManager.cpp                       |  2 ++
 src/render/decorations/CHyprGroupBarDecoration.cpp |  4 ++++
 3 files changed, 18 insertions(+)

diff --git a/src/config/ConfigDescriptions.hpp b/src/config/ConfigDescriptions.hpp
index a2234dcc..2d9582f6 100644
--- a/src/config/ConfigDescriptions.hpp
+++ b/src/config/ConfigDescriptions.hpp
@@ -1013,12 +1013,24 @@ inline static const std::vector<SConfigOptionDescription> CONFIG_OPTIONS = {
         .type        = CONFIG_OPTION_INT,
         .data        = SConfigOptionDescription::SRangeData{1, 0, 20},
     },
+    SConfigOptionDescription{
+        .value       = "group:groupbar:rounding_power",
+        .description = "rounding power of groupbar corners (2 is a circle)",
+        .type        = CONFIG_OPTION_FLOAT,
+        .data        = SConfigOptionDescription::SFloatData{2, 2, 10},
+    },
     SConfigOptionDescription{
         .value       = "group:groupbar:gradient_rounding",
         .description = "how much to round the groupbar gradient",
         .type        = CONFIG_OPTION_INT,
         .data        = SConfigOptionDescription::SRangeData{1, 0, 20},
     },
+    SConfigOptionDescription{
+        .value       = "group:groupbar:gradient_rounding_power",
+        .description = "rounding power of groupbar gradient corners (2 is a circle)",
+        .type        = CONFIG_OPTION_FLOAT,
+        .data        = SConfigOptionDescription::SFloatData{2, 2, 10},
+    },
     SConfigOptionDescription{
         .value       = "group:groupbar:round_only_edges",
         .description = "if yes, will only round at the groupbar edges",
diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index 0615a1d4..4427906f 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -525,7 +525,9 @@ CConfigManager::CConfigManager() {
     registerConfigVar("group:groupbar:text_color_locked_inactive", Hyprlang::INT{-1});
     registerConfigVar("group:groupbar:stacked", Hyprlang::INT{0});
     registerConfigVar("group:groupbar:rounding", Hyprlang::INT{1});
+    registerConfigVar("group:groupbar:rounding_power", {2.F});
     registerConfigVar("group:groupbar:gradient_rounding", Hyprlang::INT{2});
+    registerConfigVar("group:groupbar:gradient_rounding_power", {2.F});
     registerConfigVar("group:groupbar:round_only_edges", Hyprlang::INT{1});
     registerConfigVar("group:groupbar:gradient_round_only_edges", Hyprlang::INT{1});
     registerConfigVar("group:groupbar:gaps_out", Hyprlang::INT{2});
diff --git a/src/render/decorations/CHyprGroupBarDecoration.cpp b/src/render/decorations/CHyprGroupBarDecoration.cpp
index 9890ba80..10f1503a 100644
--- a/src/render/decorations/CHyprGroupBarDecoration.cpp
+++ b/src/render/decorations/CHyprGroupBarDecoration.cpp
@@ -113,7 +113,9 @@ void CHyprGroupBarDecoration::draw(PHLMONITOR pMonitor, float const& a) {
     static auto PGRADIENTS                 = CConfigValue<Hyprlang::INT>("group:groupbar:gradients");
     static auto PSTACKED                   = CConfigValue<Hyprlang::INT>("group:groupbar:stacked");
     static auto PROUNDING                  = CConfigValue<Hyprlang::INT>("group:groupbar:rounding");
+    static auto PROUNDINGPOWER             = CConfigValue<Hyprlang::FLOAT>("group:groupbar:rounding_power");
     static auto PGRADIENTROUNDING          = CConfigValue<Hyprlang::INT>("group:groupbar:gradient_rounding");
+    static auto PGRADIENTROUNDINGPOWER     = CConfigValue<Hyprlang::FLOAT>("group:groupbar:gradient_rounding_power");
     static auto PGRADIENTROUNDINGONLYEDGES = CConfigValue<Hyprlang::INT>("group:groupbar:gradient_round_only_edges");
     static auto PROUNDONLYEDGES            = CConfigValue<Hyprlang::INT>("group:groupbar:round_only_edges");
     static auto PGROUPCOLACTIVE            = CConfigValue<Hyprlang::CUSTOMTYPE>("group:groupbar:col.active");
@@ -163,6 +165,7 @@ void CHyprGroupBarDecoration::draw(PHLMONITOR pMonitor, float const& a) {
             rectdata.color = color;
             rectdata.box   = rect;
             if (*PROUNDING) {
+                rectdata.roundingPower = *PROUNDINGPOWER;
                 if (*PROUNDONLYEDGES) {
                     static constexpr double PADDING = 20;
 
@@ -203,6 +206,7 @@ void CHyprGroupBarDecoration::draw(PHLMONITOR pMonitor, float const& a) {
                     data.tex = GRADIENTTEX;
                     data.box = rect;
                     if (*PGRADIENTROUNDING) {
+                        data.roundingPower = *PGRADIENTROUNDINGPOWER;
                         if (*PGRADIENTROUNDINGONLYEDGES) {
                             static constexpr double PADDING = 20;