Adam Macdonald
a8d8b9b9ab
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49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
#pragma once
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#include <cstdint>
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#include <memory>
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#include <string>
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namespace kuiper
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{
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class engine;
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struct application_spec {
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std::u8string name = u8"Kuiper Engine Application";
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std::uint32_t width = 640;
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std::uint32_t height = 480;
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bool fullscreen = false;
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};
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class application {
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public:
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application(const application_spec& app_spec = application_spec())
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: m_app_spec(app_spec) {};
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virtual ~application() = default;
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public:
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virtual void initialise(kuiper::engine* engine) = 0;
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virtual void shutdown() = 0;
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virtual void pre_render(float dt) = 0;
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virtual void render(float dt) = 0;
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virtual void post_render(float dt) = 0;
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inline const application_spec& get_app_spec() {
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return m_app_spec;
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}
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private:
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application_spec m_app_spec = application_spec();
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};
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/// This function must be implement by the user,
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/// defining & creating the application which will be run by the Kuiper engine.
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/// Consider this function your application's entrypoint, you can perform initialisation that must
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/// occur before your application starts here.
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/// NOTE: This function is expected to return a *unique* pointer to the application, to be owned by the engine.
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/// Don't store a copy of this pointer to use later as there are no guarantees to whether the pointer is valid.
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std::unique_ptr<application> create_application(int argc, char* argv[]);
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} // namespace kuiper
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