StillHammer
b39854cf2c
UI Widget Enhancements: - Add texture support to UICheckbox (box and checkmark textures) - Add texture support to UISlider (track and handle textures) - Add texture support to UIPanel (background texture) - Add texture support to UIProgressBar (background and fill textures) - Add texture support to UIScrollPanel (background and scrollbar textures) - All widgets now support textureId with tint color for flexible styling BgfxRenderer: - Add texture loading helpers for widget texturing - Update RHI device for texture management - Add ResourceCache texture ID support Maintenance: - Add tmpclaude-* to .gitignore (temporary Claude Code directories) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
#pragma once
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#include "../RHI/RHITypes.h"
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#include <unordered_map>
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#include <vector>
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#include <string>
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#include <shared_mutex>
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namespace grove {
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namespace rhi { class IRHIDevice; }
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// ============================================================================
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// Resource Cache - Thread-safe texture and shader cache with numeric IDs
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// ============================================================================
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class ResourceCache {
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public:
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ResourceCache() = default;
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// Thread-safe resource access (returns invalid handle if not found)
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rhi::TextureHandle getTexture(const std::string& path) const;
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rhi::ShaderHandle getShader(const std::string& name) const;
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// Get texture by numeric ID (for sprite rendering)
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rhi::TextureHandle getTextureById(uint16_t id) const;
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// Get texture ID from path (returns 0 if not found)
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uint16_t getTextureId(const std::string& path) const;
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// Loading (called from main thread) - returns texture ID
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uint16_t loadTextureWithId(rhi::IRHIDevice& device, const std::string& path);
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// Register an already-created texture (for runtime/procedural textures)
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// Returns the assigned texture ID
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uint16_t registerTexture(rhi::TextureHandle handle, const std::string& name = "");
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// Legacy loading (returns handle directly)
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rhi::TextureHandle loadTexture(rhi::IRHIDevice& device, const std::string& path);
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rhi::ShaderHandle loadShader(rhi::IRHIDevice& device, const std::string& name,
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const void* vsData, uint32_t vsSize,
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const void* fsData, uint32_t fsSize);
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// Check if resource exists
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bool hasTexture(const std::string& path) const;
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bool hasShader(const std::string& name) const;
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// Cleanup
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void clear(rhi::IRHIDevice& device);
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// Stats
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size_t getTextureCount() const;
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size_t getShaderCount() const;
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private:
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// Path-based lookup
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std::unordered_map<std::string, rhi::TextureHandle> m_textures;
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std::unordered_map<std::string, rhi::ShaderHandle> m_shaders;
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// ID-based lookup for textures (index = textureId, 0 = invalid/default)
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std::vector<rhi::TextureHandle> m_textureById;
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std::unordered_map<std::string, uint16_t> m_pathToTextureId;
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mutable std::shared_mutex m_mutex;
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};
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} // namespace grove
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