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https://github.com/MaSzyna-EU07/maszyna.git
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6550c88536
A template defined in a module interface is instantiated in the importing unit, where its body's types must be complete. A declaration reaching the importer only through the interface's global module fragment is not enough for MSVC: cParser::operator>> uses std::stringstream, and every unit that parsed a float got an incomplete type. 526 headers across 161 units, derived from what each interface's template bodies actually name.
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
module;
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#include <cstddef>
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#include <memory>
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#include <string>
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#include <unordered_map>
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#include <vector>
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export module eu07.vr.vr_interface;
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import eu07.glm;
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import eu07.vehicle.camera;
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import eu07.simcore;
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import eu07.model.texture;
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export {
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class vr_interface
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{
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public:
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enum eye_e {
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eye_left,
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eye_right
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};
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virtual viewport_proj_config get_proj_config(eye_e) = 0;
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virtual TModel3d* get_hiddenarea_mesh(eye_e) = 0;
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virtual glm::ivec2 get_target_size() = 0;
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virtual void begin_frame() = 0;
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virtual void submit(eye_e, opengl_texture*) = 0;
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virtual std::vector<TModel3d*> get_render_models() = 0;
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virtual glm::mat4 get_pick_transform() = 0;
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virtual void finish_frame() = 0;
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virtual ~vr_interface() = 0;
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};
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class vr_interface_factory
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{
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public:
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using create_method = std::unique_ptr<vr_interface>(*)();
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bool register_backend(const std::string &backend, create_method func);
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std::unique_ptr<vr_interface> create(const std::string &name);
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static vr_interface_factory* get_instance();
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private:
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std::unordered_map<std::string, create_method> backends;
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static vr_interface_factory *instance;
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};
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} // export
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