StillHammer
613283d75c
Phase 7 - Text Rendering: - Add BitmapFont with embedded 8x8 CP437 font (ASCII 32-126) - Add TextPass for instanced glyph rendering - Fix SceneCollector::parseText() to copy strings to FrameAllocator Phase 8A - Multi-texture Support: - Add numeric texture ID system in ResourceCache - SpritePass sorts by textureId and batches per texture - Flush batch on texture change for efficient rendering Phase 8B - Tilemap Rendering: - Add TilemapPass for grid-based tile rendering - Support tileData as comma-separated string - Tiles rendered as instanced quads Window Resize: - Handle window resize via process() input - Call bgfx::reset() on size change 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
#pragma once
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#include "../Frame/FramePacket.h"
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#include <vector>
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#include <string>
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namespace grove {
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class IIO;
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class IDataNode;
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class FrameAllocator;
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// ============================================================================
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// Scene Collector - Gathers render data from IIO messages
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// ============================================================================
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class SceneCollector {
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public:
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SceneCollector() = default;
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// Configure IIO subscriptions (called in setConfiguration)
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void setup(IIO* io);
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// Collect all IIO messages at frame start (called in process)
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// Pull-based: module controls when to read messages
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void collect(IIO* io, float deltaTime);
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// Generate immutable FramePacket for render passes
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FramePacket finalize(FrameAllocator& allocator);
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// Reset for next frame
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void clear();
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private:
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// Staging buffers (filled during collect, copied to FramePacket in finalize)
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std::vector<SpriteInstance> m_sprites;
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std::vector<TilemapChunk> m_tilemaps;
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std::vector<std::vector<uint16_t>> m_tilemapTiles; // Owns tile data until finalize
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std::vector<TextCommand> m_texts;
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std::vector<std::string> m_textStrings; // Owns text data until finalize
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std::vector<ParticleInstance> m_particles;
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std::vector<DebugLine> m_debugLines;
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std::vector<DebugRect> m_debugRects;
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// View state
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ViewInfo m_mainView;
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uint32_t m_clearColor = 0x303030FF;
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uint64_t m_frameNumber = 0;
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float m_deltaTime = 0.0f;
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// Message parsing helpers
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void parseSprite(const IDataNode& data);
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void parseSpriteBatch(const IDataNode& data);
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void parseTilemap(const IDataNode& data);
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void parseText(const IDataNode& data);
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void parseParticle(const IDataNode& data);
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void parseCamera(const IDataNode& data);
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void parseClear(const IDataNode& data);
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void parseDebugLine(const IDataNode& data);
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void parseDebugRect(const IDataNode& data);
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// Initialize default view
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void initDefaultView(uint16_t width, uint16_t height);
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};
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} // namespace grove
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