| /* |
| * Copyright 2022 Rive |
| */ |
| |
| #ifndef _RIVE_FACTORY_HPP_ |
| #define _RIVE_FACTORY_HPP_ |
| |
| #include "rive/renderer.hpp" |
| #include "rive/render_text.hpp" |
| #include "rive/refcnt.hpp" |
| #include "rive/span.hpp" |
| #include "rive/math/aabb.hpp" |
| #include "rive/math/mat2d.hpp" |
| |
| #include <cmath> |
| #include <stdio.h> |
| #include <cstdint> |
| |
| namespace rive { |
| |
| class RawPath; |
| |
| class Factory { |
| public: |
| Factory() {} |
| virtual ~Factory() {} |
| |
| virtual rcp<RenderBuffer> makeBufferU16(Span<const uint16_t>) = 0; |
| virtual rcp<RenderBuffer> makeBufferU32(Span<const uint32_t>) = 0; |
| virtual rcp<RenderBuffer> makeBufferF32(Span<const float>) = 0; |
| |
| virtual rcp<RenderShader> makeLinearGradient(float sx, |
| float sy, |
| float ex, |
| float ey, |
| const ColorInt colors[], // [count] |
| const float stops[], // [count] |
| size_t count) = 0; |
| |
| virtual rcp<RenderShader> makeRadialGradient(float cx, |
| float cy, |
| float radius, |
| const ColorInt colors[], // [count] |
| const float stops[], // [count] |
| size_t count) = 0; |
| |
| // Returns a full-formed RenderPath -- can be treated as immutable |
| // This call might swap out the arrays backing the points and verbs in the given RawPath, so the |
| // caller can expect it to be in an undefined state upon return. |
| virtual std::unique_ptr<RenderPath> makeRenderPath(RawPath&, FillRule) = 0; |
| |
| // Deprecated -- working to make RenderPath's immutable |
| virtual std::unique_ptr<RenderPath> makeEmptyRenderPath() = 0; |
| |
| virtual std::unique_ptr<RenderPaint> makeRenderPaint() = 0; |
| |
| virtual std::unique_ptr<RenderImage> decodeImage(Span<const uint8_t>) = 0; |
| |
| virtual rcp<RenderFont> decodeFont(Span<const uint8_t>) { return nullptr; } |
| |
| // Non-virtual helpers |
| |
| std::unique_ptr<RenderPath> makeRenderPath(const AABB&); |
| }; |
| |
| } // namespace rive |
| #endif |