overlay: update imgui theme (#589)

Switch to CrimsonVesuvius theme from
`https://github.com/ocornut/imgui/issues/707#issuecomment-4107169777`
This commit is contained in:
bicarus
2026-03-24 01:59:13 -07:00
committed by GitHub
parent fbb3c1d4c3
commit e886ab77af
+51 -55
View File
@@ -188,71 +188,67 @@ void overlay::SpiceOverlay::init() {
ImGui::GetIO().FontGlobalScale = scale; ImGui::GetIO().FontGlobalScale = scale;
} }
// red theme based on: // based on CrimsonVesuvius theme from
// https://github.com/ocornut/imgui/issues/707#issuecomment-760220280 // https://github.com/ocornut/imgui/issues/707#issuecomment-4107169777
// r, g, b, a
ImVec4* colors = ImGui::GetStyle().Colors; ImVec4* colors = ImGui::GetStyle().Colors;
// note: also see bg_alpha value in each overlay window // Text
colors[ImGuiCol_WindowBg] = ImVec4(0.06f, 0.06f, 0.06f, 1.0f); colors[ImGuiCol_Text] = ImVec4(1.00f, 0.90f, 0.90f, 1.00f); // Slight pinkish tint to off-white
colors[ImGuiCol_PopupBg] = ImVec4(0.08f, 0.08f, 0.08f, 1.0f); colors[ImGuiCol_TextDisabled] = ImVec4(0.50f, 0.40f, 0.40f, 1.00f);
colors[ImGuiCol_Border] = ImVec4(0.00f, 0.00f, 0.00f, 0.50f); // Backgrounds
colors[ImGuiCol_WindowBg] = ImVec4(0.08f, 0.07f, 0.07f, 1.00f); // Deep charcoal
colors[ImGuiCol_ChildBg] = ImVec4(0.10f, 0.09f, 0.09f, 1.00f);
colors[ImGuiCol_PopupBg] = ImVec4(0.08f, 0.07f, 0.07f, 0.96f);
// Borders
colors[ImGuiCol_Border] = ImVec4(0.25f, 0.15f, 0.15f, 0.80f);
colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f); colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_FrameBg] = ImVec4(0.18f, 0.18f, 0.18f, 0.54f); // Frames
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.18f, 0.18f, 0.18f, 0.80f); colors[ImGuiCol_FrameBg] = ImVec4(0.15f, 0.10f, 0.10f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.24f, 0.24f, 0.24f, 0.80f); colors[ImGuiCol_FrameBgHovered] = ImVec4(0.25f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.35f, 0.20f, 0.20f, 1.00f);
colors[ImGuiCol_TitleBg] = ImVec4(0.04f, 0.04f, 0.04f, 1.00f); // Title Bars
colors[ImGuiCol_TitleBgActive] = ImVec4(0.48f, 0.16f, 0.16f, 1.00f); colors[ImGuiCol_TitleBg] = ImVec4(0.12f, 0.08f, 0.08f, 1.00f);
colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.48f, 0.16f, 0.16f, 1.00f); colors[ImGuiCol_TitleBgActive] = ImVec4(0.25f, 0.10f, 0.10f, 1.00f);
colors[ImGuiCol_MenuBarBg] = ImVec4(0.14f, 0.14f, 0.14f, 1.00f); colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.05f, 0.05f, 0.05f, 1.00f);
colors[ImGuiCol_ScrollbarBg] = ImVec4(0.02f, 0.02f, 0.02f, 0.53f);
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.31f, 0.31f, 0.31f, 1.00f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.51f, 0.51f, 0.51f, 1.00f);
colors[ImGuiCol_CheckMark] = ImVec4(0.89f, 0.00f, 0.19f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(1.00f, 0.19f, 0.19f, 0.40f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.89f, 0.00f, 0.19f, 1.00f);
colors[ImGuiCol_Button] = ImVec4(1.00f, 0.19f, 0.19f, 0.40f); // Menus
colors[ImGuiCol_ButtonHovered] = ImVec4(0.80f, 0.17f, 0.00f, 1.00f); colors[ImGuiCol_MenuBarBg] = ImVec4(0.12f, 0.08f, 0.08f, 1.00f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.80f, 0.17f, 0.00f, 0.90f);
colors[ImGuiCol_Header] = ImVec4(0.33f, 0.35f, 0.36f, 0.53f); // Scrollbars
colors[ImGuiCol_HeaderHovered] = ImVec4(0.44f, 0.44f, 0.44f, 0.67f); colors[ImGuiCol_ScrollbarBg] = ImVec4(0.05f, 0.05f, 0.05f, 1.00f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.47f, 0.47f, 0.47f, 0.67f); colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.25f, 0.12f, 0.12f, 1.00f);
colors[ImGuiCol_Separator] = ImVec4(0.32f, 0.32f, 0.32f, 1.00f); colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.35f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_SeparatorHovered] = ImVec4(0.32f, 0.32f, 0.32f, 1.00f); colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.45f, 0.20f, 0.20f, 1.00f);
colors[ImGuiCol_SeparatorActive] = ImVec4(0.32f, 0.32f, 0.32f, 1.00f);
colors[ImGuiCol_ResizeGrip] = ImVec4(1.00f, 1.00f, 1.00f, 0.85f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(1.00f, 1.00f, 1.00f, 0.60f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(1.00f, 1.00f, 1.00f, 0.90f);
colors[ImGuiCol_Tab] = colors[ImGuiCol_Button]; // Interactables (The High-Intensity Red)
colors[ImGuiCol_TabHovered] = colors[ImGuiCol_ButtonHovered]; colors[ImGuiCol_CheckMark] = ImVec4(0.85f, 0.15f, 0.15f, 1.00f); // Sharp Red
colors[ImGuiCol_TabActive] = colors[ImGuiCol_ButtonActive]; colors[ImGuiCol_SliderGrab] = ImVec4(0.60f, 0.12f, 0.12f, 1.00f);
colors[ImGuiCol_TabUnfocused] = colors[ImGuiCol_Tab] * ImVec4(1.0f, 1.0f, 1.0f, 0.6f); colors[ImGuiCol_SliderGrabActive] = ImVec4(0.85f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_TabUnfocusedActive] = colors[ImGuiCol_TabActive] * ImVec4(1.0f, 1.0f, 1.0f, 0.6f); colors[ImGuiCol_Button] = ImVec4(0.30f, 0.12f, 0.12f, 1.00f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.50f, 0.18f, 0.18f, 1.00f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.70f, 0.25f, 0.25f, 1.00f);
colors[ImGuiCol_Header] = ImVec4(0.30f, 0.12f, 0.12f, 1.00f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.50f, 0.18f, 0.18f, 1.00f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.70f, 0.25f, 0.25f, 1.00f);
colors[ImGuiCol_DockingPreview] = ImVec4(0.47f, 0.47f, 0.47f, 0.47f); // Tabs
colors[ImGuiCol_DockingEmptyBg] = ImVec4(0.20f, 0.20f, 0.20f, 1.00f); colors[ImGuiCol_Tab] = ImVec4(0.15f, 0.10f, 0.10f, 1.00f);
colors[ImGuiCol_PlotLines] = ImVec4(0.61f, 0.61f, 0.61f, 1.00f); colors[ImGuiCol_TabHovered] = ImVec4(0.50f, 0.18f, 0.18f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.43f, 0.35f, 1.00f); colors[ImGuiCol_TabActive] = ImVec4(0.35f, 0.12f, 0.12f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
colors[ImGuiCol_PlotHistogramHovered] = ImVec4(1.00f, 0.60f, 0.00f, 1.00f); // Misc
colors[ImGuiCol_TableHeaderBg] = ImVec4(0.19f, 0.19f, 0.20f, 1.00f); colors[ImGuiCol_PlotLines] = ImVec4(0.85f, 0.20f, 0.20f, 1.00f);
colors[ImGuiCol_TableBorderStrong] = ImVec4(0.31f, 0.31f, 0.35f, 1.00f); colors[ImGuiCol_TextSelectedBg] = ImVec4(0.85f, 0.15f, 0.15f, 0.35f);
colors[ImGuiCol_TableBorderLight] = ImVec4(0.23f, 0.23f, 0.25f, 1.00f); colors[ImGuiCol_NavHighlight] = ImVec4(0.85f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_TableRowBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.00f, 1.00f, 1.00f, 0.02f); #ifdef IMGUI_HAS_DOCK
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f); colors[ImGuiCol_DockingPreview] = ImVec4(0.85f, 0.15f, 0.15f, 0.40f);
colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f); colors[ImGuiCol_DockingEmptyBg] = ImVec4(0.08f, 0.07f, 0.07f, 1.00f);
colors[ImGuiCol_NavHighlight] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f); #endif
colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
colors[ImGuiCol_NavWindowingDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.20f);
colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.35f);
// configure IO // configure IO
auto &io = ImGui::GetIO(); auto &io = ImGui::GetIO();