m-aXimilian
a8489292b6
* start some resource fiddling * start some resource fiddling * initiate a real resource manager * fix color flicker in rendering * delete unintended constructors and add a convenience function to reset the render-image (from the original image, aka. clone again) * [OpenGL deprecation warning] The compiler said that these functions are "deprecated". They seem to be useless anyway... * various improvements * add resource enumerator and documentation * fix constness stuff * use existing iterator for insertion * init unit tests * rm bogus file --------- Co-authored-by: m-aXimilian <keuffnermax@gmail.com>
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
#pragma once
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// windows.h must come before GL/GL.h here.
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// clang format would change this, effectively rendering the build broken.
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// clang-format off
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#include <memory>
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#ifdef _WIN32
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#include <windows.h>
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#include <GL/GL.h>
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#else
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#define GL_SILENCE_DEPRECATION
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#if defined(IMGUI_IMPL_OPENGL_ES2)
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#include <GLES2/gl2.h>
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#endif
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#include <GLFW/glfw3.h> // Will drag system OpenGL headers
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#endif
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#include "imaging/PixelariumImage.hpp"
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// clang-format on
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namespace pixelarium::render
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{
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class CvMatRender
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{
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public:
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// we want the default constructor for the time being
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// (although it does not make much sense and should
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// get removed in the future)
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// as the using AppGLFW constructs it empty as a member
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// when coming to life.
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CvMatRender() = default;
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CvMatRender(CvMatRender&) = delete;
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CvMatRender(const CvMatRender&) = delete;
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CvMatRender(CvMatRender&&) = delete;
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CvMatRender& operator=(CvMatRender&) = default;
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CvMatRender& operator=(CvMatRender&&) = default;
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~CvMatRender();
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explicit CvMatRender(const std::shared_ptr<pixelarium::imaging::PixelariumImage>& img);
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public:
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GLuint Render();
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GLuint Render(float factor);
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GLuint Render(size_t width, size_t height);
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void ResetRenderImage() { this->img_ = this->base_->GetImage().clone(); }
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void ResetRenderImage(const std::shared_ptr<pixelarium::imaging::PixelariumImage>& img);
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private:
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cv::Mat img_;
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std::shared_ptr<pixelarium::imaging::PixelariumImage> base_;
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GLuint texture_;
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GLuint uploadTexture();
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};
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} // namespace pixelarium::render
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