Sergio Valor
6a84234265
- Actualizar proyecto de vibe3_physics a vibe4_shaders - Crear sistema modular de renderizado con RendererInterface - Añadir WindowManager para gestión de ventana y backends - Implementar backends: SDL (fallback), Vulkan, Metal - Añadir soporte para efectos CRT en software - Migrar sistema de renderizado a batch processing - Actualizar README con nueva arquitectura NOTA: Funcionalidad básica necesita restauración (texto y texturas) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
123 lines
3.3 KiB
Objective-C
123 lines
3.3 KiB
Objective-C
#pragma once
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#ifdef __APPLE__
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#include "renderer_interface.h"
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#include <vector>
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// Forward declarations para evitar incluir headers de Metal en el .h
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struct SDL_Window;
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#ifdef __OBJC__
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@class MTLDevice;
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@class MTLCommandQueue;
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@class MTLRenderPipelineState;
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@class MTLComputePipelineState;
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@class MTLBuffer;
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@class MTLTexture;
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@class CAMetalLayer;
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#else
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// Forward declarations para C++
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typedef struct MTLDevice_t* MTLDevice;
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typedef struct MTLCommandQueue_t* MTLCommandQueue;
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typedef struct MTLRenderPipelineState_t* MTLRenderPipelineState;
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typedef struct MTLComputePipelineState_t* MTLComputePipelineState;
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typedef struct MTLBuffer_t* MTLBuffer;
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typedef struct MTLTexture_t* MTLTexture;
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typedef struct CAMetalLayer_t* CAMetalLayer;
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#endif
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namespace vibe4 {
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// Implementación usando Metal para macOS
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class MetalRenderer : public RendererInterface {
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public:
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MetalRenderer();
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~MetalRenderer() override;
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// Implementación de la interfaz
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bool initialize(SDL_Window* window, int width, int height) override;
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void shutdown() override;
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bool beginFrame() override;
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void endFrame() override;
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void present() override;
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void renderGradientBackground(
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float top_r, float top_g, float top_b,
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float bottom_r, float bottom_g, float bottom_b
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) override;
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void renderSpriteBatch(
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const std::vector<SpriteData>& sprites,
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void* texture_data
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) override;
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void setCRTParams(const CRTParams& params) override;
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void enableCRT(bool enable) override;
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BackendType getBackendType() const override { return BackendType::METAL; }
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const char* getBackendName() const override { return "Metal (macOS)"; }
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void setVSync(bool enable) override;
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void resize(int width, int height) override;
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private:
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// Recursos Metal
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MTLDevice* device_ = nullptr;
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MTLCommandQueue* command_queue_ = nullptr;
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CAMetalLayer* metal_layer_ = nullptr;
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// Pipelines de renderizado
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MTLRenderPipelineState* sprite_pipeline_ = nullptr;
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MTLRenderPipelineState* gradient_pipeline_ = nullptr;
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MTLComputePipelineState* crt_compute_pipeline_ = nullptr;
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// Buffers
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MTLBuffer* vertex_buffer_ = nullptr;
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MTLBuffer* index_buffer_ = nullptr;
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MTLBuffer* uniform_buffer_ = nullptr;
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// Texturas
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MTLTexture* sprite_texture_ = nullptr;
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MTLTexture* render_target_ = nullptr;
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MTLTexture* crt_output_ = nullptr;
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// Datos de frame actual
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std::vector<SpriteVertex> current_vertices_;
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std::vector<uint16_t> current_indices_;
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// Estructuras uniformes para shaders
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struct SpriteUniforms {
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float mvp_matrix[16];
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float screen_size[2];
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};
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struct CRTUniforms {
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float scanline_intensity;
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float curvature_x;
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float curvature_y;
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float bloom_factor;
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float mask_brightness;
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float screen_size[2];
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int enable_scanlines;
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int enable_curvature;
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int enable_bloom;
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};
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// Métodos privados
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bool createMetalLayer();
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bool createRenderPipelines();
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bool createBuffers();
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bool loadShaders();
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void updateUniforms();
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void renderSprites();
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void applyCRTEffects();
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// Helpers para conversión de coordenadas
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void setupProjectionMatrix(float* matrix);
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};
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} // namespace vibe4
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#endif // __APPLE__ |