mirror of
https://github.com/SatDump/SatDump
synced 2026-08-13 17:47:30 -04:00
62 lines
No EOL
2.2 KiB
C++
62 lines
No EOL
2.2 KiB
C++
#include "core/style.h"
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#include "imgui/imgui_flags.h"
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#include "imgui/imgui.h"
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#include "imgui/imgui_impl_glfw.h"
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#include "imgui/imgui_impl_opengl3.h"
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#include "loading_screen.h"
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namespace satdump
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{
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LoadingScreenSink::LoadingScreenSink(GLFWwindow* window, GLFWimage* img) : window{window}
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{
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glGenTextures(1, &image_texture);
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glBindTexture(GL_TEXTURE_2D, image_texture);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
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glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, img->width, img->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, img->pixels);
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draw_loader("Initializing");
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}
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LoadingScreenSink::~LoadingScreenSink()
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{
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}
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void LoadingScreenSink::receive(slog::LogMsg log)
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{
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if (log.lvl == slog::LOG_INFO)
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draw_loader(log.str);
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}
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void LoadingScreenSink::draw_loader(std::string str)
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{
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int display_w, display_h;
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glfwGetFramebufferSize(window, &display_w, &display_h);
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ImGui_ImplOpenGL3_NewFrame();
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ImGui_ImplGlfw_NewFrame();
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ImGui::NewFrame();
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ImGui::SetNextWindowPos({ 0, 0 });
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ImGui::SetNextWindowSize({(float)display_w, (float)display_h});
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ImGui::Begin("Loading Screen", nullptr, NOWINDOW_FLAGS | ImGuiWindowFlags_NoDecoration);
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ImVec2 reference_pos = { (float)display_w * 0.25f, ((float)display_h * 0.5f) - 125 };
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ImGui::SetCursorPos(reference_pos);
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ImGui::Image((void*)(intptr_t)image_texture, ImVec2(225, 225));
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ImGui::SetCursorPos({ reference_pos.x + 275, reference_pos.y + 70 });
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ImGui::PushFont(style::bigFont);
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ImGui::TextUnformatted("SatDump");
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ImGui::PopFont();
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ImGui::SetCursorPos({ reference_pos.x + 275, reference_pos.y + 125 });
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ImGui::TextUnformatted(str.c_str());
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ImGui::End();
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ImGui::Render();
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glViewport(0, 0, display_w, display_h);
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glClearColor(0.0666f, 0.0666f, 0.0666f, 1.0f);
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glClear(GL_COLOR_BUFFER_BIT);
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ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
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glfwSwapBuffers(window);
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}
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} |