solanaceae_crdtnotes/plugins/plugin_crdtnotes_imgui.cpp

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#include <solanaceae/plugin/solana_plugin_v1.h>
#include <solanaceae/crdtnotes_imgui/crdtnotes_imgui.hpp>
#include <imgui.h>
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#include <entt/entt.hpp>
#include <entt/fwd.hpp>
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#include <memory>
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#include <limits>
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#include <iostream>
static std::unique_ptr<CRDTNotesImGui> g_crdtn_imgui = nullptr;
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constexpr const char* plugin_name = "CRDTNotesImGui";
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extern "C" {
SOLANA_PLUGIN_EXPORT const char* solana_plugin_get_name(void) {
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return plugin_name;
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}
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) {
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std::cout << "PLUGIN " << plugin_name << " START()\n";
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if (solana_api == nullptr) {
return 1;
}
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try {
auto* crdtns = PLUG_RESOLVE_INSTANCE(CRDTNotesSync);
auto* cr = PLUG_RESOLVE_INSTANCE_VERSIONED(Contact3Registry, "1");
auto* imguic = PLUG_RESOLVE_INSTANCE_VERSIONED(ImGuiContext, ImGui::GetVersion());
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auto* imguimemaf = PLUG_RESOLVE_INSTANCE_VERSIONED(ImGuiMemAllocFunc, ImGui::GetVersion());
auto* imguimemff = PLUG_RESOLVE_INSTANCE_VERSIONED(ImGuiMemFreeFunc, ImGui::GetVersion());
// meh
auto* imguimemud = plug_resolveInstanceOptional<void*>(solana_api, "ImGuiMemUserData", ImGui::GetVersion());
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ImGui::SetCurrentContext(imguic);
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ImGui::SetAllocatorFunctions(imguimemaf, imguimemff, imguimemud);
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// static store, could be anywhere tho
// construct with fetched dependencies
g_crdtn_imgui = std::make_unique<CRDTNotesImGui>(*crdtns, *cr);
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// register types
PLUG_PROVIDE_INSTANCE(CRDTNotesImGui, plugin_name, g_crdtn_imgui.get());
} catch (const ResolveException& e) {
std::cerr << "PLUGIN " << plugin_name << " " << e.what << "\n";
return 2;
}
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return 0;
}
SOLANA_PLUGIN_EXPORT void solana_plugin_stop(void) {
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std::cout << "PLUGIN " << plugin_name << " STOP()\n";
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g_crdtn_imgui.reset();
}
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SOLANA_PLUGIN_EXPORT float solana_plugin_tick(float delta) {
return std::numeric_limits<float>::max();
}
SOLANA_PLUGIN_EXPORT float solana_plugin_render(float delta) {
return g_crdtn_imgui->render();
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}
} // extern C