Sergio Valor
dab71d41b6
- Identificado que SDL_RenderGeometry requiere campo alpha en SDL_Vertex - Restaurada implementación original con alpha=1.0f en todos los vértices - Eliminado código debug temporal y workaround con SDL_RenderFillRect - El degradado de fondo ahora funciona correctamente como en la versión original 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
#pragma once
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#include "renderer_interface.h"
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#include <SDL3/SDL_render.h>
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#include <vector>
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namespace vibe4 {
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// Implementación básica usando SDL_Renderer como fallback
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class SDLRenderer : public RendererInterface {
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public:
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SDLRenderer();
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~SDLRenderer() 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::SDL; }
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const char* getBackendName() const override { return "SDL Fallback"; }
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void setVSync(bool enable) override;
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void resize(int width, int height) override;
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// Getter específico para compatibilidad con dbgtxt.h
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SDL_Renderer* getSDLRenderer() const { return renderer_; }
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private:
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SDL_Renderer* renderer_ = nullptr;
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SDL_Texture* sprite_texture_ = nullptr;
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// Buffers para batch rendering
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std::vector<SDL_Vertex> batch_vertices_;
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std::vector<int> batch_indices_;
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// Métodos auxiliares
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void addSpriteToBatch(float x, float y, float w, float h, float r, float g, float b);
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void clearBatch();
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void renderBatch();
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// Simulación básica de efectos CRT (sin shaders reales)
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void applyCRTEffectsToColor(float& r, float& g, float& b, float x, float y);
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};
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} // namespace vibe4
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