obs-StreamFX/source/gfx/gfx-util.hpp
2023-04-05 18:58:56 +02:00

57 lines
2.2 KiB
C++

// Copyright (c) 2021 Michael Fabian Dirks <info@xaymar.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#pragma once
#include "obs/gs/gs-effect.hpp"
#include "obs/gs/gs-vertexbuffer.hpp"
#include "warning-disable.hpp"
#include <memory>
#include "warning-enable.hpp"
namespace streamfx::gfx {
class util {
std::shared_ptr<::streamfx::obs::gs::effect> _effect;
std::shared_ptr<::streamfx::obs::gs::vertex_buffer> _point_vb;
std::shared_ptr<::streamfx::obs::gs::vertex_buffer> _line_vb;
std::shared_ptr<::streamfx::obs::gs::vertex_buffer> _arrow_vb;
std::shared_ptr<::streamfx::obs::gs::vertex_buffer> _quad_vb;
std::shared_ptr<::streamfx::obs::gs::vertex_buffer> _fstri_vb;
public /* Singleton */:
static std::shared_ptr<streamfx::gfx::util> get();
private:
util();
public:
~util();
void draw_point(float x, float y, uint32_t color = 0xFFFFFFFF);
void draw_line(float x, float y, float x2, float y2, uint32_t color = 0xFFFFFFFF);
void draw_arrow(float x, float y, float x2, float y2, float w = 0., uint32_t color = 0xFFFFFFFF);
void draw_rectangle(float x, float y, float w, float h, bool frame, uint32_t color = 0xFFFFFFFF);
void draw_fullscreen_triangle();
};
} // namespace streamfx::gfx