indigo
9816fb8759
Replace LayerPanel with StageEditorPanel for full sublayer composition workflow: - Edit target (ET) checkbox on root/session and each sublayer; pen icon header - Dirty indicator (*) per layer; muted layers remain visible in list - Drag-drop and Move Up/Down reordering with undo (LayerReorderCommand) - Add existing sublayer via file dialog; create new sublayer modal - Fixed LayerReorderCommand::ApplyOrder using full-stack indices on sublayer-local list (silent remove failure → duplicate insert → USD _ValidateEdit error) - Fixed muted sublayer visibility: walk GetSubLayerPaths() + FindOrOpenRelativeToLayer + m_layerRefs to keep muted layers alive and visible Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
#pragma once
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#include <imgui.h>
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#include <string>
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#include <unordered_map>
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namespace UsdLayerManager {
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/// Symbolic icon names used throughout the UI.
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enum class Icon {
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// Visibility
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Eye,
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EyeSlash,
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// Reference state
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Link,
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LinkSlash,
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// Prim types
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Globe, // PseudoRoot / World
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Cube, // Mesh / Subdiv
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Camera,
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Lightbulb, // Light
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FolderOpen, // Scope
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ObjectGroup, // Xform
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Swatchbook, // Material
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Code, // Shader
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LayerGroup, // Model
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CircleDot, // Generic prim
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// Viewport manipulator tools
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ToolSelect, // cursor / arrow-pointer
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ToolMove, // four-directional arrows
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ToolRotate, // circular arrows
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ToolScale, // expand/compress arrows
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// Viewport display toggles
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WorldSpace, // globe / world coordinate space
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LocalSpace, // coordinate axes / local object space
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Grid, // ground grid toggle
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Antialias, // anti-aliasing toggle
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// Viewport layout modes
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LayoutSingle, // single viewport
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LayoutHSplit, // two panels side-by-side
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LayoutVSplit, // two panels top/bottom
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LayoutQuad, // four panels 2×2
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// Timeline transport
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SkipBack, // go to first frame (|◀)
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StepBack, // previous frame (◀◀)
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PlayBack, // play in reverse (◀)
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Play, // play (▶)
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Pause, // pause (⏸)
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StepForward, // next frame (▶▶)
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SkipEnd, // go to last frame (▶|)
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Loop, // loop toggle (↻)
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Bounce, // bounce/ping-pong (↔)
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// General actions
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Refresh, // reload / refresh
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FilePlus, // create new file
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Pen, // edit / edit target
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};
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/// Loads SVG files from disk, rasterizes them with NanoSVG, uploads them as
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/// OpenGL textures, and hands out ImTextureID handles for use with
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/// ImGui::Image() / ImGui::ImageButton().
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///
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/// Lifecycle: Initialize() after OpenGL is ready, Shutdown() before context
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/// is destroyed. One global instance is owned by Application.
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class IconManager {
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public:
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IconManager();
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~IconManager();
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/// Load and rasterize all icons from the given directory.
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/// @param iconDir Path to the directory containing the .svg files.
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/// @param sizePixels Rasterisation size in pixels (both axes).
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bool Initialize(const std::string& iconDir, int sizePixels = 16);
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/// Release all GPU textures.
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void Shutdown();
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/// Return the ImTextureID for the given icon.
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/// Returns a 1×1 transparent fallback texture when the icon is missing.
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ImTextureID Get(Icon icon) const;
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/// Pixel size the icons were rasterised at.
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int SizePixels() const { return m_sizePixels; }
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ImVec2 SizeVec() const { return ImVec2(static_cast<float>(m_sizePixels),
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static_cast<float>(m_sizePixels)); }
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private:
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bool LoadSVG(Icon icon, const std::string& path);
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void CreateFallback();
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int m_sizePixels = 16;
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ImTextureID m_fallback = ImTextureID_Invalid;
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std::unordered_map<int, ImTextureID> m_textures; // key = (int)Icon
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};
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} // namespace UsdLayerManager
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