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Add fastgltf, mouse capture

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Signed-off-by: Slendi <slendi@socopon.com>
This commit is contained in:
Slendi
2025-12-06 20:11:59 +02:00
parent 7b8f432623
commit f0e8af534d
7 changed files with 47 additions and 10 deletions
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34
src/Application.cpp
View File

@@ -33,6 +33,8 @@ Application::Application()
m_renderer = std::make_unique<VulkanRenderer>(m_window, m_logger);
mouse_captured(true);
m_logger.info("App init done!");
}
@@ -71,6 +73,11 @@ auto Application::run() -> void
SDL_GetWindowSize(m_window, &width, &height);
m_renderer->resize(static_cast<uint32_t>(width),
static_cast<uint32_t>(height));
} else if (e.type == SDL_EVENT_KEY_DOWN && e.key.repeat == false) {
if (e.key.key == SDLK_F11 && e.key.mod & SDL_KMOD_LCTRL) {
mouse_captured(!mouse_captured());
m_show_imgui = mouse_captured();
}
}
ImGui_ImplSDL3_ProcessEvent(&e);
@@ -81,18 +88,20 @@ auto Application::run() -> void
ImGui::NewFrame();
ImGui::ShowDemoWindow();
if (m_show_imgui) {
ImGui::ShowDemoWindow();
ImGui::SetNextWindowSize({ 100, 50 });
ImGui::SetNextWindowPos({ 0, 0 });
ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4 { 0, 0, 0, 0.5f });
if (ImGui::Begin("Debug Info", nullptr,
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize)) {
defer(ImGui::End());
ImGui::SetNextWindowSize({ 100, 50 });
ImGui::SetNextWindowPos({ 0, 0 });
ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4 { 0, 0, 0, 0.5f });
if (ImGui::Begin("Debug Info", nullptr,
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize)) {
defer(ImGui::End());
ImGui::Text("%s", std::format("FPS: {:.2f}", fps).c_str());
ImGui::Text("%s", std::format("FPS: {:.2f}", fps).c_str());
}
ImGui::PopStyleColor();
}
ImGui::PopStyleColor();
ImGui::Render();
@@ -100,4 +109,11 @@ auto Application::run() -> void
}
}
auto Application::mouse_captured(bool new_state) -> void
{
SDL_CaptureMouse(new_state);
m_mouse_captured = new_state;
}
} // namespace Lunar

5
src/Application.h
View File

@@ -17,6 +17,9 @@ struct Application {
~Application();
auto run() -> void;
auto mouse_captured(bool new_state) -> void;
auto mouse_captured() const -> bool { return m_mouse_captured; }
auto toggle_mouse_captured() -> void { mouse_captured(!m_mouse_captured); }
private:
SDL_Window *m_window { nullptr };
@@ -24,6 +27,8 @@ private:
std::unique_ptr<VulkanRenderer> m_renderer;
bool m_running { true };
bool m_mouse_captured { false };
bool m_show_imgui { false };
};
} // namespace Lunar