💿🐜 Antkeeper source code
https://antkeeper.com
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61 lines
1.9 KiB
61 lines
1.9 KiB
/*
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* Copyright (C) 2021 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ANTKEEPER_RENDER_UI_PASS_HPP
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#define ANTKEEPER_RENDER_UI_PASS_HPP
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#include "render/pass.hpp"
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#include "render/material.hpp"
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#include "gl/shader-program.hpp"
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#include "gl/shader-input.hpp"
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#include "gl/texture-2d.hpp"
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#include <unordered_map>
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class resource_manager;
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namespace render {
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/**
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*
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*/
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class ui_pass: public pass
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{
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public:
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ui_pass(gl::rasterizer* rasterizer, const gl::framebuffer* framebuffer, resource_manager* resource_manager);
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virtual ~ui_pass();
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virtual void render(const render::context& ctx, render::queue& queue) const final;
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private:
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/**
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* Sets of known shader input parameters. Each time a new shader is encountered, a parameter set will be created and its inputs connected to the shader program. A null input indiciates that the shader doesn't have that parameter.
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*/
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struct parameter_set
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{
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const gl::shader_input* time;
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const gl::shader_input* model_view_projection;
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};
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const parameter_set* load_parameter_set(const gl::shader_program* program) const;
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mutable std::unordered_map<const gl::shader_program*, parameter_set*> parameter_sets;
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};
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} // namespace render
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#endif // ANTKEEPER_RENDER_UI_PASS_HPP
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