Add creative inventory with GPU-rendered 3D block icons#17
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Add creative inventory with GPU-rendered 3D block icons#17
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- Scrollable grid showing all ~1500 items from azalea registry - 5 tabs: All, Building, Nature, Redstone, Tools - Click item to place in selected hotbar slot (stack of 64) - Sends SetCreativeModeSlot packet to server - Opens with E in creative mode, Escape to close - Item tooltips on hover - Scroll wheel navigation within grid
Creative inventory: - Vanilla tab_items.png background with exact slot positions (195x136) - 10 tabs matching vanilla order from CreativeModeTabs.java - Vanilla tab sprites (top/bottom selected/unselected) - Vanilla scroller sprites (active/disabled) - Items in exact vanilla order per tab (creative_tabs.json) - Click to place stack of 64 in selected hotbar slot - Sends SetCreativeModeSlot packet to server - Opens with E in creative mode, Escape to close - Hotbar display at bottom showing current items - Item tooltips on hover GPU block icon pipeline: - BlockIconPipeline renders baked model quads at native resolution - Uses chunk atlas texture with push constants for per-icon MVP - Vanilla GUI transform: rotationXYZ(30,225,0), scale(0.625) - Orthographic projection with Vulkan Y-flip - Per-face lighting matching vanilla (top=0.98, side=0.80, right=0.608) - No backface culling for correct rendering after rotation - Depth clear before icon batch prevents world geometry occlusion - BlockIcon MenuElement variant handled by dedicated pipeline Item atlas improvements: - Scans jar-extracted textures instead of hashed asset objects - Asset index keys_with_prefix method for texture discovery - Atlas size increased to 2048x2048 for ~1857 textures - Sprite atlas increased to 1024x1024 for creative inventory sprites - All 32 creative inventory sprites loaded (tabs, scrollers, backgrounds)
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Summary
CreativeModeTabs.javaBlockIconPipelineat native resolutionSetCreativeModeSlotpacket for item placementTest plan
/gamemode creative)