mirror of
https://github.com/SoftFever/OrcaSlicer.git
synced 2025-07-11 16:57:53 -06:00
imgui: Refactor, use in cut gizmo
This commit is contained in:
Vojtech Kral
parent
763b443459
commit
c29493a41b
15 changed files with 315 additions and 157 deletions
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@ -1,13 +1,19 @@
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#include "../../libslic3r/libslic3r.h"
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#include "ImGuiWrapper.hpp"
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#include "Utils.hpp"
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#include <vector>
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#include <boost/format.hpp>
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#include <boost/log/trivial.hpp>
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#include <wx/string.h>
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#include <wx/event.h>
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#include <wx/debug.h>
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#include <GL/glew.h>
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#include <imgui/imgui.h>
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#include "libslic3r/libslic3r.h"
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#include "GUI.hpp"
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#include "Utils.hpp"
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namespace Slic3r {
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namespace GUI {
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@ -26,9 +32,16 @@ ImGuiWrapper::ImGuiWrapper()
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, m_attrib_location_position(0)
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, m_attrib_location_uv(0)
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, m_attrib_location_color(0)
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, m_mouse_buttons(0)
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{
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}
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ImGuiWrapper::~ImGuiWrapper()
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{
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destroy_device_objects();
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ImGui::DestroyContext();
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}
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bool ImGuiWrapper::init()
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{
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// Store GLSL version string so we can refer to it later in case we recreate shaders. Note: GLSL version is NOT the same as GL version. Leave this to NULL if unsure.
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@ -45,27 +58,21 @@ bool ImGuiWrapper::init()
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ImGui::CreateContext();
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ImGuiIO& io = ImGui::GetIO();
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ImFont* font = io.Fonts->AddFontFromFileTTF((Slic3r::resources_dir() + "\\fonts\\NotoSans-Regular.ttf").c_str(), 18.0f);
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if (font == nullptr)
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{
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ImFont* font = io.Fonts->AddFontFromFileTTF((Slic3r::resources_dir() + "/fonts/NotoSans-Regular.ttf").c_str(), 18.0f);
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if (font == nullptr) {
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font = io.Fonts->AddFontDefault();
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if (font == nullptr)
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return false;
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}
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else
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else {
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m_fonts.insert(FontsMap::value_type("Noto Sans Regular 18", font));
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}
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io.IniFilename = nullptr;
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return true;
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}
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void ImGuiWrapper::shutdown()
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{
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destroy_device_objects();
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ImGui::DestroyContext();
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}
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void ImGuiWrapper::set_display_size(float w, float h)
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{
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ImGuiIO& io = ImGui::GetIO();
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@ -73,7 +80,7 @@ void ImGuiWrapper::set_display_size(float w, float h)
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io.DisplayFramebufferScale = ImVec2(1.0f, 1.0f);
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}
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void ImGuiWrapper::update_mouse_data(wxMouseEvent& evt)
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bool ImGuiWrapper::update_mouse_data(wxMouseEvent& evt)
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{
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ImGuiIO& io = ImGui::GetIO();
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io.MousePos = ImVec2((float)evt.GetX(), (float)evt.GetY());
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@ -81,10 +88,10 @@ void ImGuiWrapper::update_mouse_data(wxMouseEvent& evt)
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io.MouseDown[1] = evt.RightDown();
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io.MouseDown[2] = evt.MiddleDown();
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if (io.MouseDown[0])
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{
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int a = 0;
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}
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unsigned buttons = evt.LeftDown() | evt.RightDown() << 1 | evt.MiddleDown() << 2;
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bool res = buttons != m_mouse_buttons;
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m_mouse_buttons = buttons;
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return res;
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}
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void ImGuiWrapper::new_frame()
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@ -97,9 +104,6 @@ void ImGuiWrapper::new_frame()
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void ImGuiWrapper::render()
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{
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ImGuiIO& io = ImGui::GetIO();
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ImGui::Render();
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render_draw_data(ImGui::GetDrawData());
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}
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@ -114,22 +118,33 @@ void ImGuiWrapper::set_next_window_bg_alpha(float alpha)
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ImGui::SetNextWindowBgAlpha(alpha);
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}
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bool ImGuiWrapper::begin(const std::string& name, int flags)
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bool ImGuiWrapper::begin(const std::string &name, int flags)
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{
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return ImGui::Begin(name.c_str(), nullptr, (ImGuiWindowFlags)flags);
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}
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bool ImGuiWrapper::begin(const wxString &name, int flags)
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{
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return begin(into_u8(name), flags);
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}
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void ImGuiWrapper::end()
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{
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ImGui::End();
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}
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bool ImGuiWrapper::input_double(const std::string& label, double& value, const std::string& format)
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bool ImGuiWrapper::button(const wxString &label)
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{
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return ImGui::InputDouble(label.c_str(), &value, 0.0f, 0.0f, format.c_str());
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auto label_utf8 = into_u8(label);
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return ImGui::Button(label_utf8.c_str());
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}
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bool ImGuiWrapper::input_vec3(const std::string& label, Vec3d& value, float width, const std::string& format)
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bool ImGuiWrapper::input_double(const std::string &label, const double &value, const std::string &format)
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{
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return ImGui::InputDouble(label.c_str(), const_cast<double*>(&value), 0.0f, 0.0f, format.c_str());
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}
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bool ImGuiWrapper::input_vec3(const std::string &label, const Vec3d &value, float width, const std::string &format)
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{
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bool value_changed = false;
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@ -140,7 +155,7 @@ bool ImGuiWrapper::input_vec3(const std::string& label, Vec3d& value, float widt
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std::string item_label = (i == 0) ? "X" : ((i == 1) ? "Y" : "Z");
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ImGui::PushID(i);
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ImGui::PushItemWidth(width);
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value_changed |= ImGui::InputDouble(item_label.c_str(), &value(i), 0.0f, 0.0f, format.c_str());
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value_changed |= ImGui::InputDouble(item_label.c_str(), const_cast<double*>(&value(i)), 0.0f, 0.0f, format.c_str());
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ImGui::PopID();
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}
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ImGui::EndGroup();
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@ -148,6 +163,33 @@ bool ImGuiWrapper::input_vec3(const std::string& label, Vec3d& value, float widt
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return value_changed;
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}
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bool ImGuiWrapper::checkbox(const wxString &label, bool &value)
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{
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auto label_utf8 = into_u8(label);
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return ImGui::Checkbox(label_utf8.c_str(), &value);
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}
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bool ImGuiWrapper::want_mouse() const
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{
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return ImGui::GetIO().WantCaptureMouse;
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}
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bool ImGuiWrapper::want_keyboard() const
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{
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return ImGui::GetIO().WantCaptureKeyboard;
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}
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bool ImGuiWrapper::want_text_input() const
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{
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return ImGui::GetIO().WantTextInput;
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}
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bool ImGuiWrapper::want_any_input() const
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{
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const auto io = ImGui::GetIO();
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return io.WantCaptureMouse || io.WantCaptureKeyboard || io.WantTextInput;
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}
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void ImGuiWrapper::create_device_objects()
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{
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// Backup GL state
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@ -289,19 +331,19 @@ void ImGuiWrapper::create_device_objects()
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m_vert_handle = glCreateShader(GL_VERTEX_SHADER);
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glShaderSource(m_vert_handle, 2, vertex_shader_with_version, nullptr);
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glCompileShader(m_vert_handle);
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check_shader(m_vert_handle, "vertex shader");
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wxASSERT(check_shader(m_vert_handle, "vertex shader"));
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const GLchar* fragment_shader_with_version[2] = { m_glsl_version_string.c_str(), fragment_shader };
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m_frag_handle = glCreateShader(GL_FRAGMENT_SHADER);
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glShaderSource(m_frag_handle, 2, fragment_shader_with_version, nullptr);
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glCompileShader(m_frag_handle);
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check_shader(m_frag_handle, "fragment shader");
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wxASSERT(check_shader(m_frag_handle, "fragment shader"));
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m_shader_handle = glCreateProgram();
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glAttachShader(m_shader_handle, m_vert_handle);
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glAttachShader(m_shader_handle, m_frag_handle);
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glLinkProgram(m_shader_handle);
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check_program(m_shader_handle, "shader program");
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wxASSERT(check_program(m_shader_handle, "shader program"));
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m_attrib_location_tex = glGetUniformLocation(m_shader_handle, "Texture");
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m_attrib_location_proj_mtx = glGetUniformLocation(m_shader_handle, "ProjMtx");
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@ -351,36 +393,40 @@ bool ImGuiWrapper::check_program(unsigned int handle, const char* desc)
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GLint status = 0, log_length = 0;
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glGetProgramiv(handle, GL_LINK_STATUS, &status);
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glGetProgramiv(handle, GL_INFO_LOG_LENGTH, &log_length);
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if ((GLboolean)status == GL_FALSE)
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fprintf(stderr, "ERROR: ImGuiWrapper::check_program(): failed to link %s! (with GLSL '%s')\n", desc, m_glsl_version_string);
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if (log_length > 0)
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{
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ImVector<char> buf;
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buf.resize((int)(log_length + 1));
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glGetProgramInfoLog(handle, log_length, NULL, (GLchar*)buf.begin());
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fprintf(stderr, "%s\n", buf.begin());
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if (status == GL_FALSE) {
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BOOST_LOG_TRIVIAL(error) << boost::format("ImGuiWrapper::check_program(): failed to link %1% (GLSL `%1%`)") % desc, m_glsl_version_string;
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}
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return (GLboolean)status == GL_TRUE;
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if (log_length > 0) {
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std::vector<GLchar> buf(log_length + 1, 0);
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glGetProgramInfoLog(handle, log_length, nullptr, buf.data());
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BOOST_LOG_TRIVIAL(error) << boost::format("ImGuiWrapper::check_program(): error log:\n%1%\n") % buf.data();
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}
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return status == GL_TRUE;
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}
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bool ImGuiWrapper::check_shader(unsigned int handle, const char* desc)
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bool ImGuiWrapper::check_shader(unsigned int handle, const char *desc)
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{
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GLint status = 0, log_length = 0;
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glGetShaderiv(handle, GL_COMPILE_STATUS, &status);
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glGetShaderiv(handle, GL_INFO_LOG_LENGTH, &log_length);
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if ((GLboolean)status == GL_FALSE)
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fprintf(stderr, "ERROR: ImGui_ImplOpenGL3_CreateDeviceObjects: failed to compile %s!\n", desc);
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if (log_length > 0)
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{
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ImVector<char> buf;
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buf.resize((int)(log_length + 1));
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glGetShaderInfoLog(handle, log_length, NULL, (GLchar*)buf.begin());
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fprintf(stderr, "%s\n", buf.begin());
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if (status == GL_FALSE) {
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BOOST_LOG_TRIVIAL(error) << boost::format("ImGuiWrapper::check_shader(): failed to compile %1%") % desc;
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}
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return (GLboolean)status == GL_TRUE;
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if (log_length > 0) {
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std::vector<GLchar> buf(log_length + 1, 0);
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glGetProgramInfoLog(handle, log_length, nullptr, buf.data());
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BOOST_LOG_TRIVIAL(error) << boost::format("ImGuiWrapper::check_program(): error log:\n%1%\n") % buf.data();
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}
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return status == GL_TRUE;
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}
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void ImGuiWrapper::render_draw_data(ImDrawData* draw_data)
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void ImGuiWrapper::render_draw_data(ImDrawData *draw_data)
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{
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// Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
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ImGuiIO& io = ImGui::GetIO();
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