79 lines
3.0 KiB
C++
79 lines
3.0 KiB
C++
#pragma once
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#include <extra2d/graphics/core/render_backend.h>
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namespace extra2d {
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/**
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* @brief Vulkan 渲染器实现（占位）
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*
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* 这是一个占位实现，用于展示Vulkan后端应该包含的内容。
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* 完整的实现需要包含Vulkan上下文、设备、交换链、管线等。
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*/
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class VulkanRenderer : public RenderBackend {
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public:
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VulkanRenderer();
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~VulkanRenderer() override;
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// RenderBackend 接口实现
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bool init(IWindow* window) override;
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void shutdown() override;
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void beginFrame(const Color &clearColor) override;
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void endFrame() override;
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void setViewport(int x, int y, int width, int height) override;
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void setVSync(bool enabled) override;
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void setBlendMode(BlendMode mode) override;
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void setViewProjection(const glm::mat4 &matrix) override;
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void pushTransform(const glm::mat4 &transform) override;
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void popTransform() override;
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glm::mat4 getCurrentTransform() const override;
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Ptr<Texture> createTexture(int width, int height, const uint8_t *pixels,
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int channels) override;
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Ptr<Texture> loadTexture(const std::string &filepath) override;
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void beginSpriteBatch() override;
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void drawSprite(const Texture &texture, const Rect &destRect,
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const Rect &srcRect, const Color &tint, float rotation,
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const Vec2 &anchor) override;
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void drawSprite(const Texture &texture, const Vec2 &position,
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const Color &tint) override;
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void endSpriteBatch() override;
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void drawLine(const Vec2 &start, const Vec2 &end, const Color &color,
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float width) override;
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void drawRect(const Rect &rect, const Color &color, float width) override;
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void fillRect(const Rect &rect, const Color &color) override;
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void drawCircle(const Vec2 ¢er, float radius, const Color &color,
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int segments, float width) override;
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void fillCircle(const Vec2 ¢er, float radius, const Color &color,
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int segments) override;
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void drawTriangle(const Vec2 &p1, const Vec2 &p2, const Vec2 &p3,
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const Color &color, float width) override;
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void fillTriangle(const Vec2 &p1, const Vec2 &p2, const Vec2 &p3,
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const Color &color) override;
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void drawPolygon(const std::vector<Vec2> &points, const Color &color,
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float width) override;
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void fillPolygon(const std::vector<Vec2> &points,
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const Color &color) override;
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Ptr<FontAtlas> createFontAtlas(const std::string &filepath, int fontSize,
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bool useSDF = false) override;
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void drawText(const FontAtlas &font, const std::string &text,
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const Vec2 &position, const Color &color) override;
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void drawText(const FontAtlas &font, const std::string &text, float x,
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float y, const Color &color) override;
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Stats getStats() const override { return stats_; }
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void resetStats() override;
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private:
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Stats stats_;
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bool initialized_ = false;
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};
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} // namespace extra2d
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