solDOOM/plugins/plugin_doom_imgui.cpp

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#include <solanaceae/plugin/solana_plugin_v1.h>
#include <solanaceae/doom_imgui.hpp>
#include <solanaceae/texture_uploader.hpp>
#include <imgui.h>
#include <memory>
#include <limits>
#include <iostream>
static std::unique_ptr<DoomIMGUI> g_doom_imgui = nullptr;
constexpr const char* plugin_name = "DOOMImGui";
extern "C" {
SOLANA_PLUGIN_EXPORT const char* solana_plugin_get_name(void) {
return plugin_name;
}
SOLANA_PLUGIN_EXPORT uint32_t solana_plugin_get_version(void) {
return SOLANA_PLUGIN_VERSION;
}
SOLANA_PLUGIN_EXPORT uint32_t solana_plugin_start(struct SolanaAPI* solana_api) {
std::cout << "PLUGIN " << plugin_name << " START()\n";
if (solana_api == nullptr) {
return 1;
}
try {
//auto* cr = PLUG_RESOLVE_INSTANCE_VERSIONED(Contact3Registry, "1");
auto* imguic = PLUG_RESOLVE_INSTANCE_VERSIONED(ImGuiContext, ImGui::GetVersion());
auto* tu = PLUG_RESOLVE_INSTANCE(TextureUploaderI);
ImGui::SetCurrentContext(imguic);
// static store, could be anywhere tho
// construct with fetched dependencies
g_doom_imgui = std::make_unique<DoomIMGUI>(*tu);
// register types
PLUG_PROVIDE_INSTANCE(DoomIMGUI, plugin_name, g_doom_imgui.get());
} catch (const ResolveException& e) {
std::cerr << "PLUGIN " << plugin_name << " " << e.what << "\n";
return 2;
}
return 0;
}
SOLANA_PLUGIN_EXPORT void solana_plugin_stop(void) {
std::cout << "PLUGIN " << plugin_name << " STOP()\n";
g_doom_imgui.reset();
}
SOLANA_PLUGIN_EXPORT float solana_plugin_tick(float) {
return std::numeric_limits<float>::max();
}
SOLANA_PLUGIN_EXPORT float solana_plugin_render(float time_delta) {
return g_doom_imgui->render(time_delta);
}
} // extern C