79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
#pragma once
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/*
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MIT License
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Copyright (c) 2024 - 2025 tobid7
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include <pd/lithium/backend.hpp>
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#include <pd/lithium/drawlist.hpp>
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#include <pd/lithium/font.hpp>
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#include <pd/lithium/pd_p_api.hpp>
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namespace PD {
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namespace LI {
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class PD_LITHIUM_API Renderer : public SmartCtor<Renderer> {
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public:
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Renderer(Backend::Ref backend);
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~Renderer() = default;
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void Render();
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// SECTION: ADVANCED API
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void AddCommand(Command::Ref v) { DrawList.Add(v); }
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void RegisterDrawList(DrawList::Ref list) { pDrawLists.Add(list); }
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Command::Ref PreGenerateCmd();
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// SECTION: Open Command and Object creation API
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static void RotateCorner(fvec2& pos, float sinus, float cosinus);
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static Rect PrimRect(const fvec2& pos, const fvec2& size, float angle = 0.f);
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static Rect PrimLine(const fvec2& a, const fvec2& b, int thickness = 1);
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static void CmdQuad(Command::Ref cmd, const Rect& quad, const Rect& uv,
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u32 color);
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static void CmdTriangle(Command::Ref cmd, const fvec2 a, const fvec2 b,
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const fvec2 c, u32 clr);
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static void CmdPolyLine(const Vec<fvec2>& points, u32 clr, u32 flags = 0,
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int thickness = 1);
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static void CmdConvexPolyFilled(Command::Ref cmd, const Vec<fvec2>& points,
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u32 clr, Texture::Ref tex);
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// SECTION: InBounds Checks
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static bool InBox(const fvec2& pos, const fvec2& size, const fvec4& area);
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static bool InBox(const fvec2& pos, const fvec4& area);
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static bool InBox(const fvec2& a, const fvec2& b, const fvec2& c,
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const fvec4& area);
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// SECTION: Data //
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Texture::Ref WhitePixel = nullptr;
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Backend::Ref pBackend = nullptr;
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Texture::Ref CurrentTex = nullptr;
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int Layer = 0;
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private:
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PD::Vec<Command::Ref> DrawList;
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PD::Vec<DrawList::Ref> pDrawLists;
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};
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} // namespace LI
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} // namespace PD
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