mirror of
https://github.com/bulletphysics/bullet3
synced 2025-01-18 21:10:05 +00:00
update imgui test
This commit is contained in:
Erwin Coumans
parent
34e0c4b62f
commit
4d6e2c1905
@ -1,6 +1,6 @@
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//#define USE_OPENGL2
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#define USE_OPENGL2
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#ifdef USE_OPENGL2
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#include "OpenGLWindow/SimpleOpenGL2App.h"
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typedef SimpleOpenGL2App SimpleOpenGLApp ;
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@ -37,7 +37,7 @@ float g_MouseWheel = 0.0f;
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int g_MousePressed[3] = {0};
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int g_MousePressed2[3] = {0};
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//#define B3_USE_IMGUI
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#define B3_USE_IMGUI
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#ifdef B3_USE_IMGUI
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#include "OpenGLWindow/OpenGLInclude.h"
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#include "ThirdPartyLibs/imgui/imgui.h"
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@ -47,6 +47,11 @@ static GLuint g_FontTexture = 0;
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void ImGui_ImplBullet_CreateDeviceObjects()
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{
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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ImGuiIO& io = ImGui::GetIO();
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unsigned char* pixels;
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@ -57,9 +62,21 @@ void ImGui_ImplBullet_CreateDeviceObjects()
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GLint last_texture;
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glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture);
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glGenTextures(1, &g_FontTexture);
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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glBindTexture(GL_TEXTURE_2D, g_FontTexture);
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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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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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
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// Store our identifier
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@ -68,11 +85,22 @@ void ImGui_ImplBullet_CreateDeviceObjects()
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// Restore state
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glBindTexture(GL_TEXTURE_2D, last_texture);
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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}
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void ImGui_ImplBullet_RenderDrawLists(ImDrawData* draw_data)
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{
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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glEnable(GL_COLOR_MATERIAL);
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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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@ -99,6 +127,12 @@ void ImGui_ImplBullet_RenderDrawLists(ImDrawData* draw_data)
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glEnable(GL_TEXTURE_2D);
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glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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// Setup viewport, orthographic projection matrix
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glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height);
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glMatrixMode(GL_PROJECTION);
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@ -109,6 +143,11 @@ void ImGui_ImplBullet_RenderDrawLists(ImDrawData* draw_data)
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glPushMatrix();
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glLoadIdentity();
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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// Render command lists
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#define OFFSETOF(TYPE, ELEMENT) ((size_t)&(((TYPE *)0)->ELEMENT))
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for (int n = 0; n < draw_data->CmdListsCount; n++)
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@ -256,10 +295,28 @@ int main(int argc, char* argv[])
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app = new SimpleOpenGLApp("SimpleOpenGLApp", gWidth, gHeight);
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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ImGui::CreateContext();
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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app->m_renderer->getActiveCamera()->setCameraDistance(13);
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app->m_renderer->getActiveCamera()->setCameraPitch(0);
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app->m_renderer->getActiveCamera()->setCameraTargetPosition(0, 0, 0);
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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sOldKeyboardCB = app->m_window->getKeyboardCallback();
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app->m_window->setKeyboardCallback(MyKeyboardCallback);
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sOldMouseMoveCB = app->m_window->getMouseMoveCallback();
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@ -293,9 +350,31 @@ int main(int argc, char* argv[])
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b3Quaternion orn(0, 0, 0, 1);
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b3Vector3 color = b3MakeVector3(1, 0, 0);
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b3Vector3 scaling = b3MakeVector3 (1, 1, 1);
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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app->m_renderer->registerGraphicsInstance(cubeIndex, pos, orn, color, scaling);
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app->m_renderer->writeTransforms();
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{
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bool dark= false;
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ImGuiStyle& style = ImGui::GetStyle();
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if (dark)
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{
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ImGui::StyleColorsDark(&style);
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}
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else
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{
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ImGui::StyleColorsLight(&style);
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}
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}
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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do
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{
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static int frameCount = 0;
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@ -309,7 +388,10 @@ int main(int argc, char* argv[])
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}
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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//update the texels of the texture using a simple pattern, animated using frame index
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@ -326,9 +408,19 @@ int main(int argc, char* argv[])
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}
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}
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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app->m_renderer->activateTexture(textureHandle);
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app->m_renderer->updateTexture(textureHandle, image);
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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//float color[4] = { 255, 1, 1, 1 };
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//app->m_primRenderer->drawTexturedRect(100, 200, gWidth / 2 - 50, gHeight / 2 - 50, color, 0, 0, 1, 1, true);
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@ -336,8 +428,23 @@ int main(int argc, char* argv[])
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app->m_renderer->init();
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app->m_renderer->updateCamera(1);
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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app->m_renderer->renderScene();
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app->drawGrid();
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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//app->drawGrid();
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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char bla[1024];
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sprintf(bla, "Simple test frame %d", frameCount);
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@ -371,9 +478,39 @@ int main(int argc, char* argv[])
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ImGui::NewFrame();
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ImGui::ShowTestWindow();
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ImGui::ShowMetricsWindow();
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#if 0
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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{
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{
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static float f = 0.0f;
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static int counter = 0;
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ImGui::Text("Hello, world!"); // Display some text (you can use a format string too)
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ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
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ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
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//ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our windows open/close state
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ImGui::Checkbox("Another Window", &show_another_window);
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if (ImGui::Button("Button")) // Buttons return true when clicked (NB: most widgets return true when edited/activated)
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counter++;
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ImGui::SameLine();
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ImGui::Text("counter = %d", counter);
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ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
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}
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}
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//ImGui::ShowTestWindow();
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//ImGui::ShowMetricsWindow();
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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#if 0
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static float f = 0.0f;
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ImGui::Text("Hello, world!");
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ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
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@ -385,10 +522,19 @@ int main(int argc, char* argv[])
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ImGui::Render();
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}
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#endif //B3_USE_IMGUI
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{
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GLint err = glGetError();
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assert(err==GL_NO_ERROR);
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}
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app->swapBuffer();
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} while (!app->m_window->requestedExit());
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ImGui::DestroyContext();
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delete app;
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@ -1,6 +1,6 @@
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The MIT License (MIT)
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Copyright (c) 2014-2015 Omar Cornut and ImGui contributors
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Copyright (c) 2014-2018 Omar Cornut
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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@ -3,109 +3,198 @@ dear imgui,
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[](https://travis-ci.org/ocornut/imgui)
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[](https://scan.coverity.com/projects/4720)
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(This library is free and will stay free, but needs your support to sustain its development. There are lots of desirable new features and maintenance to do. If you work for a company using ImGui or have the means to do so, please consider financial support. I can invoice for private support, custom development etc.)
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_(This library is free but needs your support to sustain its development. There are many desirable features and maintenance ahead If you are an individual using dear imgui, please consider donating via Patreon or PayPal. If your company is using dear imgui, please consider financial support (e.g. sponsoring a few weeks/months of development). I can invoice for technical support, custom development etc. E-mail: omarcornut at gmail.)_
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[](http://www.patreon.com/imgui) [](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=5Q73FPZ9C526U)
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Monthly donations via Patreon:
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<br>[](http://www.patreon.com/imgui)
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dear imgui (AKA ImGui), is a bloat-free graphical user interface library for C++. It outputs optimized vertex buffers that you can render anytime in your 3D-pipeline enabled application. It is fast, portable, renderer agnostic and self-contained (no external dependencies).
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One-off donations via PayPal:
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<br>[](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=5Q73FPZ9C526U)
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ImGui is designed to enable fast iteration and empower programmers to create content creation tools and visualization/ debug tools (as opposed to UI for the average end-user). It favors simplicity and productivity toward this goal, and thus lacks certain features normally found in more high-level libraries.
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Dear ImGui is a bloat-free graphical user interface library for C++. It outputs optimized vertex buffers that you can render anytime in your 3D-pipeline enabled application. It is fast, portable, renderer agnostic and self-contained (no external dependencies).**
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ImGui is particularly suited to integration in realtime 3D applications, fullscreen applications, embedded applications, games, or any applications on consoles platforms where operating system features are non-standard.
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Dear ImGui is designed to enable fast iterations and to empower programmers to create content creation tools and visualization / debug tools (as opposed to UI for the average end-user). It favors simplicity and productivity toward this goal, and lacks certain features normally found in more high-level libraries.
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ImGui is self-contained within a few files that you can easily copy and compile into your application/engine:
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Dear ImGui is particularly suited to integration in games engine (for tooling), realtime 3D applications, fullscreen applications, embedded applications, or any applications on consoles platforms where operating system features are non-standard.
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- imgui.cpp
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- imgui.h
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- imgui_demo.cpp
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- imgui_draw.cpp
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- imgui_internal.h
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- imconfig.h (empty by default, user-editable)
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- stb_rect_pack.h
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- stb_textedit.h
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- stb_truetype.h
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Dear ImGui is self-contained within a few files that you can easily copy and compile into your application/engine:
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- imgui.cpp
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- imgui.h
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- imgui_demo.cpp
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- imgui_draw.cpp
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- imgui_internal.h
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- imconfig.h (empty by default, user-editable)
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- stb_rect_pack.h
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- stb_textedit.h
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- stb_truetype.h
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No specific build process is required. You can add the .cpp files to your project or #include them from an existing file.
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Your code passes mouse/keyboard inputs and settings to ImGui (see example applications for more details). After ImGui is setup, you can use it like in this example:
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### Usage
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Your code passes mouse/keyboard/gamepad inputs and settings to Dear ImGui (see example applications for more details). After Dear ImGui is setup, you can use it from \_anywhere\_ in your program loop:
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ImGui outputs vertex buffers and simple command-lists that you can render in your application. The number of draw calls and state changes is typically very small. Because it doesn't know or touch graphics state directly, you can call ImGui commands anywhere in your code (e.g. in the middle of a running algorithm, or in the middle of your own rendering process). Refer to the sample applications in the examples/ folder for instructions on how to integrate ImGui with your existing codebase.
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Code:
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```cpp
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ImGui::Text("Hello, world %d", 123);
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if (ImGui::Button("Save"))
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{
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// do stuff
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}
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ImGui::InputText("string", buf, IM_ARRAYSIZE(buf));
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ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
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```
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Result:
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<br>
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<br>_(settings: Dark style (left), Light style (right) / Font: Roboto-Medium, 16px / Rounding: 5)_
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_A common misunderstanding is to think that immediate mode gui == immediate mode rendering, which usually implies hammering your driver/GPU with a bunch of inefficient draw calls and state changes, as the gui functions as called by the user. This is NOT what Dear ImGui does. Dear ImGui outputs vertex buffers and a small list of draw calls batches. It never touches your GPU directly. The draw call batches are decently optimal and you can render them later, in your app or even remotely._
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Code:
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```cpp
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// Create a window called "My First Tool", with a menu bar.
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ImGui::Begin("My First Tool", &my_tool_active, ImGuiWindowFlags_MenuBar);
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if (ImGui::BeginMenuBar())
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{
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if (ImGui::BeginMenu("File"))
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{
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if (ImGui::MenuItem("Open..", "Ctrl+O")) { /* Do stuff */ }
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if (ImGui::MenuItem("Save", "Ctrl+S")) { /* Do stuff */ }
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if (ImGui::MenuItem("Close", "Ctrl+W")) { my_tool_active = false; }
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ImGui::EndMenu();
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}
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ImGui::EndMenuBar();
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}
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ImGui allows you create elaborate tools as well as very short-lived ones. On the extreme side of short-liveness: using the Edit&Continue feature of modern compilers you can add a few widgets to tweaks variables while your application is running, and remove the code a minute later! ImGui is not just for tweaking values. You can use it to trace a running algorithm by just emitting text commands. You can use it along with your own reflection data to browse your dataset live. You can use it to expose the internals of a subsystem in your engine, to create a logger, an inspection tool, a profiler, a debugger, etc.
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// Edit a color (stored as ~4 floats)
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ImGui::ColorEdit4("Color", my_color);
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Binaries/Demo
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// Plot some values
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const float my_values[] = { 0.2f, 0.1f, 1.0f, 0.5f, 0.9f, 2.2f };
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ImGui::PlotLines("Frame Times", my_values, IM_ARRAYSIZE(my_values));
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// Display contents in a scrolling region
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ImGui::TextColored(ImVec4(1,1,0,1), "Important Stuff");
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ImGui::BeginChild("Scrolling");
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for (int n = 0; n < 50; n++)
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ImGui::Text("%04d: Some text", n);
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ImGui::EndChild();
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ImGui::End();
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```
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Result:
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<br>
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### How it works
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Check out the References section if you want to understand the core principles behind the IMGUI paradigm. An IMGUI tries to minimize state duplication, state synchronization and state storage from the user's point of view. It is less error prone (less code and less bugs) than traditional retained-mode interfaces, and lends itself to create dynamic user interfaces.
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Dear ImGui outputs vertex buffers and command lists that you can easily render in your application. The number of draw calls and state changes is typically very small. Because it doesn't know or touch graphics state directly, you can call ImGui commands anywhere in your code (e.g. in the middle of a running algorithm, or in the middle of your own rendering process). Refer to the sample applications in the examples/ folder for instructions on how to integrate dear imgui with your existing codebase.
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_A common misunderstanding is to mistake immediate mode gui for immediate mode rendering, which usually implies hammering your driver/GPU with a bunch of inefficient draw calls and state changes as the gui functions are called. This is NOT what Dear ImGui does. Dear ImGui outputs vertex buffers and a small list of draw calls batches. It never touches your GPU directly. The draw call batches are decently optimal and you can render them later, in your app or even remotely._
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Dear ImGui allows you create elaborate tools as well as very short-lived ones. On the extreme side of short-liveness: using the Edit&Continue (hot code reload) feature of modern compilers you can add a few widgets to tweaks variables while your application is running, and remove the code a minute later! Dear ImGui is not just for tweaking values. You can use it to trace a running algorithm by just emitting text commands. You can use it along with your own reflection data to browse your dataset live. You can use it to expose the internals of a subsystem in your engine, to create a logger, an inspection tool, a profiler, a debugger, an entire game making editor/framework, etc.
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Demo Binaries
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-------------
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You should be able to build the examples from sources (tested on Windows/Mac/Linux). If you don't, let me know! If you want to have a quick look at the features of ImGui, you can download Windows binaries of the demo app here.
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- [imgui-demo-binaries-20161113.zip](http://www.miracleworld.net/imgui/binaries/imgui-demo-binaries-20161113.zip) (Windows binaries, ImGui 1.49+ 2016/11/13, 5 executables, 588 KB)
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You should be able to build the examples from sources (tested on Windows/Mac/Linux). If you don't, let me know! If you want to have a quick look at some Dear ImGui features, you can download Windows binaries of the demo app here:
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- [imgui-demo-binaries-20180207.zip](http://www.miracleworld.net/imgui/binaries/imgui-demo-binaries-20180207.zip) (Windows binaries, Dear ImGui 1.60 WIP built 2018/01/07, 5 executables)
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|
||||
The demo applications are unfortunately not yet DPI aware so expect some blurryness on a 4K screen. For DPI awareness you can load/reload your font at different scale, and scale your Style with `style.ScaleAllSizes()`.
|
||||
|
||||
Bindings
|
||||
--------
|
||||
|
||||
_NB: those third-party bindings may be more or less maintained, more or less close to the spirit of original API and therefore I cannot give much guarantee about them. People who create language bindings sometimes haven't used the C++ API themselves (for the good reason that they aren't C++ users). ImGui was designed with C++ in mind and some of the subtleties may be lost in translation with other languages. If your language supports it, I would suggest replicating the function overloading and default parameters used in the original, else the API may be harder to use. In doubt, please check the original C++ version first!_
|
||||
Integrating Dear ImGui within your custom engine is a matter of 1) wiring mouse/keyboard/gamepad inputs 2) uploading one texture to your GPU/render engine 3) providing a render function that can bind textures and render textured triangles. The [examples/](https://github.com/ocornut/imgui/tree/master/examples) folder is populated with applications doing just that. If you are an experienced programmer and at ease with those concepts, it should take you less than an hour to integrate Dear ImGui in your custom engine, but make sure to spend time reading the FAQ, the comments and other documentation!
|
||||
|
||||
_Integrating Dear ImGui within your custom engine is a matter of wiring mouse/keyboard inputs and providing a render function that can bind a texture and render simple textured triangles. The examples/ folder is populated with applications doing just that. If you are an experienced programmer it should take you less than an hour to integrate Dear ImGui in your custom engine, but make sure to spend time reading the FAQ, the comments and other documentation!_
|
||||
_NB: those third-party bindings may be more or less maintained, more or less close to the original API (as people who create language bindings sometimes haven't used the C++ API themselves.. for the good reason that they aren't C++ users). Dear ImGui was designed with C++ in mind and some of the subtleties may be lost in translation with other languages. If your language supports it, I would suggest replicating the function overloading and default parameters used in the original, else the API may be harder to use. In doubt, please check the original C++ version first!_
|
||||
|
||||
Languages:
|
||||
- cimgui: thin c-api wrapper for ImGui https://github.com/Extrawurst/cimgui
|
||||
- ImGui.NET: An ImGui wrapper for .NET Core https://github.com/mellinoe/ImGui.NET
|
||||
- imgui-rs: Rust bindings for dear imgui https://github.com/Gekkio/imgui-rs
|
||||
- DerelictImgui: Dynamic bindings for the D programming language: https://github.com/Extrawurst/DerelictImgui
|
||||
- CyImGui: Python bindings for dear imgui using Cython: https://github.com/chromy/cyimgui
|
||||
- pyimgui: Another Python bindings for dear imgui: https://github.com/swistakm/pyimgui
|
||||
- LUA: https://github.com/patrickriordan/imgui_lua_bindings
|
||||
Languages: (third-party bindinds)
|
||||
- C: [cimgui](https://github.com/Extrawurst/cimgui)
|
||||
- C#/.Net: [ImGui.NET](https://github.com/mellinoe/ImGui.NET)
|
||||
- ChaiScript: [imgui-chaiscript](https://github.com/JuJuBoSc/imgui-chaiscript)
|
||||
- D: [DerelictImgui](https://github.com/Extrawurst/DerelictImgui)
|
||||
- Go: [go-imgui](https://github.com/Armored-Dragon/go-imgui)
|
||||
- Haxe/hxcpp: [linc_imgui](https://github.com/Aidan63/linc_imgui)
|
||||
- JavaScript: [imgui-js](https://github.com/flyover/imgui-js)
|
||||
- Lua: [imgui_lua_bindings](https://github.com/patrickriordan/imgui_lua_bindings)
|
||||
- Odin: [odin-dear_imgui](https://github.com/ThisDrunkDane/odin-dear_imgui)
|
||||
- Pascal: [imgui-pas](https://github.com/dpethes/imgui-pas)
|
||||
- Python [CyImGui](https://github.com/chromy/cyimgui)
|
||||
- Python [pyimgui](https://github.com/swistakm/pyimgui)
|
||||
- Rust: [imgui-rs](https://github.com/Gekkio/imgui-rs)
|
||||
|
||||
Frameworks:
|
||||
- Main ImGui repository include examples for DirectX9, DirectX10, DirectX11, OpenGL2/3, Vulkan, Allegro 5, SDL+GL2/3, iOS and Marmalade: https://github.com/ocornut/imgui/tree/master/examples
|
||||
- Unmerged PR: DirectX12 example (with issues) https://github.com/ocornut/imgui/pull/301
|
||||
- Unmerged PR: SDL2 + OpenGLES + Emscripten example https://github.com/ocornut/imgui/pull/336
|
||||
- Unmerged PR: FreeGlut + OpenGL2 example https://github.com/ocornut/imgui/pull/801
|
||||
- Unmerged PR: Native Win32 and OSX example https://github.com/ocornut/imgui/pull/281
|
||||
- Unmerged PR: Android Example https://github.com/ocornut/imgui/pull/421
|
||||
- Cinder backend for dear imgui https://github.com/simongeilfus/Cinder-ImGui
|
||||
- FlexGUI: Flexium/SFML backend for dear imgui https://github.com/DXsmiley/FlexGUI
|
||||
- IrrIMGUI: Irrlicht backend for dear imgui https://github.com/ZahlGraf/IrrIMGUI
|
||||
- LÖVE backend for dear imgui https://github.com/slages/love-imgui
|
||||
- Ogre backend for dear imgui https://bitbucket.org/LMCrashy/ogreimgui/src
|
||||
- ofxImGui: openFrameworks backend for dear imgui https://github.com/jvcleave/ofxImGui
|
||||
- SFML backend for dear imgui https://github.com/EliasD/imgui-sfml
|
||||
- SFML backend for dear imgui https://github.com/Mischa-Alff/imgui-backends
|
||||
- cocos2d-x with imgui https://github.com/c0i/imguix https://github.com/ocornut/imgui/issues/551
|
||||
- NanoRT: software raytraced version https://github.com/syoyo/imgui/tree/nanort/examples/raytrace_example
|
||||
- DirectX 9, DirectX 10, DirectX 11, DirectX 12: [examples/](https://github.com/ocornut/imgui/tree/master/examples)
|
||||
- OpenGL 2/3 (with GLFW or SDL): [examples/](https://github.com/ocornut/imgui/tree/master/examples)
|
||||
- Vulkan (with GLFW): [examples/](https://github.com/ocornut/imgui/tree/master/examples)
|
||||
- Allegro 5, iOS, Marmalade: [examples/](https://github.com/ocornut/imgui/tree/master/examples)
|
||||
- Unmerged PR: SDL2 + OpenGLES + Emscripten: [#336](https://github.com/ocornut/imgui/pull/336)
|
||||
- Unmerged PR: FreeGlut + OpenGL2: [#801](https://github.com/ocornut/imgui/pull/801)
|
||||
- Unmerged PR: Native Win32 and OSX: [#281](https://github.com/ocornut/imgui/pull/281)
|
||||
- Unmerged PR: Android: [#421](https://github.com/ocornut/imgui/pull/421)
|
||||
- Cinder: [Cinder-ImGui](https://github.com/simongeilfus/Cinder-ImGui)
|
||||
- Cocos2d-x: [imguix](https://github.com/c0i/imguix), [issue #551](https://github.com/ocornut/imgui/issues/551)
|
||||
- Flexium/SFML: [FlexGUI](https://github.com/DXsmiley/FlexGUI)
|
||||
- GML/GameMakerStudio2: [ImGuiGML](https://marketplace.yoyogames.com/assets/6221/imguigml)
|
||||
- Irrlicht: [IrrIMGUI](https://github.com/ZahlGraf/IrrIMGUI)
|
||||
- Ogre: [ogreimgui](https://bitbucket.org/LMCrashy/ogreimgui/src)
|
||||
- OpenFrameworks: [ofxImGui](https://github.com/jvcleave/ofxImGui)
|
||||
- OpenSceneGraph/OSG: [gist](https://gist.github.com/fulezi/d2442ca7626bf270226014501357042c)
|
||||
- LÖVE: [love-imgui](https://github.com/slages/love-imgui)
|
||||
- NanoRT: [syoyo/imgui](https://github.com/syoyo/imgui/tree/nanort)
|
||||
- Qt3d: [imgui-qt3d](https://github.com/alpqr/imgui-qt3d)
|
||||
- Unreal Engine 4: [segross/UnrealImGui](https://github.com/segross/UnrealImGui) or [sronsse/UnrealEngine_ImGui](https://github.com/sronsse/UnrealEngine_ImGui)
|
||||
- SFML: [imgui-sfml](https://github.com/EliasD/imgui-sfml) or [imgui-backends](https://github.com/Mischa-Alff/imgui-backends)
|
||||
|
||||
For other bindings: see [this page](https://github.com/ocornut/imgui/wiki/Links/).
|
||||
Please contact me with the Issues tracker or Twitter to fix/update this list.
|
||||
|
||||
Roadmap
|
||||
-------
|
||||
Some of the goals for 2018 are:
|
||||
- Finish work on gamepad/keyboard controls. (see [#787](https://github.com/ocornut/imgui/issues/787))
|
||||
- Finish work on viewports and multiple OS windows management. (see [#1542](https://github.com/ocornut/imgui/issues/1542))
|
||||
- Finish work on docking, tabs. (see [#351](https://github.com/ocornut/imgui/issues/351#issuecomment-346865709))
|
||||
- Make Columns better. (they are currently pretty terrible!)
|
||||
- Make the examples look better, improve styles, improve font support, make the examples hi-DPI aware.
|
||||
|
||||
Gallery
|
||||
-------
|
||||
|
||||
See the [Screenshots Thread](https://github.com/ocornut/imgui/issues/123) for some user creations.
|
||||
User screenshots:
|
||||
<br>[Gallery Part 1](https://github.com/ocornut/imgui/issues/123) (Feb 2015 to Feb 2016)
|
||||
<br>[Gallery Part 2](https://github.com/ocornut/imgui/issues/539) (Feb 2016 to Aug 2016)
|
||||
<br>[Gallery Part 3](https://github.com/ocornut/imgui/issues/772) (Aug 2016 to Jan 2017)
|
||||
<br>[Gallery Part 4](https://github.com/ocornut/imgui/issues/973) (Jan 2017 to Aug 2017)
|
||||
<br>[Gallery Part 5](https://github.com/ocornut/imgui/issues/1269) (Aug 2017 onward)
|
||||
<br>Also see the [Mega screenshots](https://github.com/ocornut/imgui/issues/1273) for an idea of the available features.
|
||||
|
||||
|
||||
Various tools
|
||||
[](https://cloud.githubusercontent.com/assets/8225057/20628927/33e14cac-b329-11e6-80f6-9524e93b048a.png)
|
||||
|
||||
|
||||
[](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v160/editor_white.png)
|
||||
|
||||
|
||||
|
||||
[](https://raw.githubusercontent.com/wiki/ocornut/imgui/web/v148/profiler.png)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
ImGui can load TTF fonts. UTF-8 is supported for text display and input. Here using Arial Unicode font to display Japanese. Initialize custom font with:
|
||||
```
|
||||
Dear ImGui can load TTF/OTF fonts. UTF-8 is supported for text display and input. Here using Arial Unicode font to display Japanese. Initialize custom font with:
|
||||
Code:
|
||||
```cpp
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
io.Fonts->AddFontFromFileTTF("ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
|
||||
|
||||
// For Microsoft IME, pass your HWND to enable IME positioning:
|
||||
io.ImeWindowHandle = my_hwnd;
|
||||
io.Fonts->AddFontFromFileTTF("NotoSansCJKjp-Medium.otf", 20.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
|
||||
```
|
||||
|
||||
```cpp
|
||||
ImGui::Text(u8"こんにちは！テスト %d", 123);
|
||||
if (ImGui::Button(u8"ロード"))
|
||||
{
|
||||
// do stuff
|
||||
}
|
||||
ImGui::InputText("string", buf, IM_ARRAYSIZE(buf));
|
||||
ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
|
||||
```
|
||||
Result:
|
||||
<br>
|
||||
<br>_(settings: Dark style (left), Light style (right) / Font: NotoSansCJKjp-Medium, 20px / Rounding: 5)_
|
||||
|
||||
References
|
||||
----------
|
||||
@ -115,6 +204,8 @@ The Immediate Mode GUI paradigm may at first appear unusual to some users. This
|
||||
- [A presentation by Rickard Gustafsson and Johannes Algelind](http://www.cse.chalmers.se/edu/year/2011/course/TDA361/Advanced%20Computer%20Graphics/IMGUI.pdf).
|
||||
- [Jari Komppa's tutorial on building an ImGui library](http://iki.fi/sol/imgui/).
|
||||
- [Casey Muratori's original video that popularized the concept](https://mollyrocket.com/861).
|
||||
- [Nicolas Guillemot's CppCon'16 flashtalk about Dear ImGui](https://www.youtube.com/watch?v=LSRJ1jZq90k).
|
||||
- [Thierry Excoffier's Zero Memory Widget](http://perso.univ-lyon1.fr/thierry.excoffier/ZMW/).
|
||||
|
||||
See the [Links page](https://github.com/ocornut/imgui/wiki/Links) for third-party bindings to different languages and frameworks.
|
||||
|
||||
@ -124,72 +215,77 @@ Frequently Asked Question (FAQ)
|
||||
<b>Where is the documentation?</b>
|
||||
|
||||
- The documentation is at the top of imgui.cpp + effectively imgui.h.
|
||||
- Example code is in imgui_demo.cpp and particularly the ImGui::ShowTestWindow() function. It covers most features of ImGui so you can read the code and call the function itself to see its output.
|
||||
- Example code is in imgui_demo.cpp and particularly the ImGui::ShowDemoWindow() function. It covers most features of ImGui so you can read the code and call the function itself to see its output.
|
||||
- Standalone example applications using e.g. OpenGL/DirectX are provided in the examples/ folder.
|
||||
- We obviously needs better documentation! Consider contributing or becoming a [Patron](http://www.patreon.com/imgui) to promote this effort.
|
||||
|
||||
<b>Which version should I get?</b>
|
||||
|
||||
I occasionally tag [Releases](https://github.com/ocornut/imgui/releases) but it is generally safe and recommended to sync to master/latest. The library is fairly stable and regressions tend to be fixed fast when reported.
|
||||
|
||||
<b>Who uses Dear ImGui?</b>
|
||||
|
||||
See the [Software using dear imgui page](https://github.com/ocornut/imgui/wiki/Software-using-dear-imgui) for an (incomplete) list of games/software which are publicly known to use dear imgui. Please add yours if you can!
|
||||
|
||||
<b>Why the odd dual naming, "dear imgui" vs "ImGui"?</b>
|
||||
|
||||
The library started its life and is best known as "ImGui" only due to the fact that I didn't give it a proper name when I released it. However, the term IMGUI (immediate-mode graphical user interface) was coined before and is being used in variety of other situations. It seemed confusing and unfair to hog the name. To reduce the ambiguity without affecting existing codebases, I have decided on an alternate, longer name "dear imgui" that people can use to refer to this specific library in ambiguous situations.
|
||||
|
||||
<b>How do I update to a newer version of ImGui?</b>
|
||||
<br><b>What is ImTextureID and how do I display an image?</b>
|
||||
<br><b>I integrated ImGui in my engine and the text or lines are blurry..</b>
|
||||
<br><b>I integrated ImGui in my engine and some elements are disappearing when I move windows around..</b>
|
||||
<br><b>How can I have multiple widgets with the same label? Can I have widget without a label? (Yes). A primer on the purpose of labels/IDs.</b>
|
||||
<br><b>How can I tell when ImGui wants my mouse/keyboard inputs and when I can pass them to my application?</b>
|
||||
<b>How can I help?</b>
|
||||
<br><b>How can I display an image? What is ImTextureID, how does it works?</b>
|
||||
<br><b>How can I have multiple widgets with the same label, or without any label? (Yes). A primer on labels and ID stack.</b>
|
||||
<br><b>How can I tell when Dear ImGui wants my mouse/keyboard inputs VS when I can pass them to my application?</b>
|
||||
<br><b>How can I load a different font than the default?</b>
|
||||
<br><b>How can I easily use icons in my application?</b>
|
||||
<br><b>How can I load multiple fonts?</b>
|
||||
<br><b>How can I display and input non-latin characters such as Chinese, Japanese, Korean, Cyrillic?</b>
|
||||
<br><b>How can I use the drawing facilities without an ImGui window? (using ImDrawList API)</b>
|
||||
<br><b>How can I preserve my Dear ImGui context across reloading a DLL? (loss of the global/static variables)</b>
|
||||
<br><b>How can I use the drawing facilities without an Dear ImGui window? (using ImDrawList API)</b>
|
||||
<br><b>I integrated Dear ImGui in my engine and the text or lines are blurry..</b>
|
||||
<br><b>I integrated Dear ImGui in my engine and some elements are disappearing when I move windows around..</b>
|
||||
|
||||
See the FAQ in imgui.cpp for answers.
|
||||
|
||||
<b>How do you use ImGui on a platform that may not have a mouse or keyboard?</b>
|
||||
<b>How do you use Dear ImGui on a platform that may not have a mouse or keyboard?</b>
|
||||
|
||||
I recommend using [Synergy](http://synergy-project.org) ([sources](https://github.com/symless/synergy)). In particular, the _src/micro/uSynergy.c_ file contains a small client that you can use on any platform to connect to your host PC. You can seamlessly use your PC input devices from a video game console or a tablet. ImGui allows to increase the hit box of widgets (via the _TouchPadding_ setting) to accommodate a little for the lack of precision of touch inputs, but it is recommended you use a mouse to allow optimising for screen real-estate.
|
||||
You can control Dear ImGui with a gamepad, see the explanation in imgui.cpp about how to use the navigation feature (short version: map your gamepad inputs into the `io.NavInputs[]` array and set `io.NavFlags |= ImGuiNavFlags_EnableGamepad`).
|
||||
|
||||
<b>Can you create elaborate/serious tools with ImGui?</b>
|
||||
You can share your computer mouse seamlessy with your console/tablet/phone using [Synergy](http://synergy-project.org). This is the prefered solution for developer productivity. In particular, their [micro-synergy-client](https://github.com/symless/micro-synergy-client) repo there is _uSynergy.c_ sources for a small embeddable that you can use on any platform to connect to your host PC. You may also use a third party solution such as [Remote ImGui](https://github.com/JordiRos/remoteimgui).
|
||||
|
||||
Yes. I have written data browsers, debuggers, profilers and all sort of non-trivial tools with the library. In my experience the simplicity of the API is very empowering. Your UI runs close to your live data. Make the tools always-on and everybody in the team will be inclined to create new tools (as opposed to more "offline" UI toolkits where only a fraction of your team effectively creates tools).
|
||||
For touch inputs, you can increase the hit box of widgets (via the _style.TouchPadding_ setting) to accommodate a little for the lack of precision of touch inputs, but it is recommended you use a mouse or gamepad to allow optimising for screen real-estate and precision.
|
||||
|
||||
ImGui is very programmer centric and the immediate-mode GUI paradigm might requires you to readjust some habits before you can realize its full potential. Many programmers have unfortunately been taught by their environment to make unnecessarily complicated things. ImGui is about making things that are simple, efficient and powerful.
|
||||
<b>Can you create elaborate/serious tools with Dear ImGui?</b>
|
||||
|
||||
<b>Is ImGui fast?</b>
|
||||
Yes. People have written game editors, data browsers, debuggers, profilers and all sort of non-trivial tools with the library. In my experience the simplicity of the API is very empowering. Your UI runs close to your live data. Make the tools always-on and everybody in the team will be inclined to create new tools (as opposed to more "offline" UI toolkits where only a fraction of your team effectively creates tools). The list of sponsors below is also an indicator that serious game teams have been using the library.
|
||||
|
||||
Probably fast enough for most uses. Down to the foundation of its visual design, ImGui is engineered to be fairly performant both in term of CPU and GPU usage. Running elaborate code and creating elaborate UI will of course have a cost but ImGui aims to minimize it.
|
||||
Dear ImGui is very programmer centric and the immediate-mode GUI paradigm might requires you to readjust some habits before you can realize its full potential. Dear ImGui is about making things that are simple, efficient and powerful.
|
||||
|
||||
Mileage may vary but the following screenshot can give you a rough idea of the cost of running and rendering UI code (In the case of a trivial demo application like this one, your driver/os setup are likely to be the bottleneck. Testing performance as part of a real application is recommended).
|
||||
<b>Can you reskin the look of Dear ImGui?</b>
|
||||
|
||||
|
||||
You can alter the look of the interface to some degree: changing colors, sizes, padding, rounding, fonts. However, as Dear ImGui is designed and optimised to create debug tools, the amount of skinning you can apply is limited. There is only so much you can stray away from the default look and feel of the interface. Below is a screenshot from [LumixEngine](https://github.com/nem0/LumixEngine) with custom colors + a docking/tabs extension (both of which you can find in the Issues section and will eventually be merged):
|
||||
|
||||
This is showing framerate for the full application loop on my 2011 iMac running Windows 7, OpenGL, AMD Radeon HD 6700M with an optimized executable. In contrast, librairies featuring higher-quality rendering and layouting techniques may have a higher resources footprint.
|
||||
|
||||
If you intend to display large lists of items (say, 1000+) it can be beneficial for your code to perform clipping manually - one way is using helpers such as ImGuiListClipper - in order to avoid submitting them to ImGui in the first place. Even though ImGui will discard your clipped items it still needs to calculate their size and that overhead will add up if you have thousands of items. If you can handle clipping and height positionning yourself then browsing a list with millions of items isn't a problem.
|
||||
|
||||
<b>Can you reskin the look of ImGui?</b>
|
||||
|
||||
You can alter the look of the interface to some degree: changing colors, sizes, padding, rounding, fonts. However, as ImGui is designed and optimised to create debug tools, the amount of skinning you can apply is limited. There is only so much you can stray away from the default look and feel of the interface.
|
||||
|
||||
This is [LumixEngine](https://github.com/nem0/LumixEngine) with a minor skinning hack + a docking/tabs extension (both of which you can find in the Issues section and will eventually be merged).
|
||||
|
||||
[](https://cloud.githubusercontent.com/assets/8225057/13044612/59f07aec-d3cf-11e5-8ccb-39adf2e13e69.png)
|
||||
|
||||
|
||||
<b>Why using C++ (as opposed to C)?</b>
|
||||
|
||||
ImGui takes advantage of a few C++ features for convenience but nothing anywhere Boost-insanity/quagmire. In particular, function overloading and default parameters are used to make the API easier to use and code more terse. Doing so I believe the API is sitting on a sweet spot and giving up on those features would make the API more cumbersome. Other features such as namespace, constructors and templates (in the case of the ImVector<> class) are also relied on as a convenience but could be removed.
|
||||
Dear ImGui takes advantage of a few C++ languages features for convenience but nothing anywhere Boost-insanity/quagmire. Dear ImGui does NOT require C++11 so it can be used with most old C++ compilers. Dear ImGui doesn't use any C++ header file. Language-wise, function overloading and default parameters are used to make the API easier to use and code more terse. Doing so I believe the API is sitting on a sweet spot and giving up on those features would make the API more cumbersome. Other features such as namespace, constructors and templates (in the case of the ImVector<> class) are also relied on as a convenience.
|
||||
|
||||
There is an unofficial but reasonably maintained [c-api for ImGui](https://github.com/Extrawurst/cimgui) by Stephan Dilly. I would suggest using your target language functionality to try replicating the function overloading and default parameters used in C++ else the API may be harder to use. It was really designed with C++ in mind and may not make the same amount of sense with another language. Also see [Links](https://github.com/ocornut/imgui/wiki/Links) for third-party bindings to other languages.
|
||||
There is an reasonably maintained [c-api for ImGui](https://github.com/Extrawurst/cimgui) by Stephan Dilly designed for binding in other languages. I would suggest using your target language functionalities to try replicating the function overloading and default parameters used in C++ else the API may be harder to use. Also see [Links](https://github.com/ocornut/imgui/wiki/Links) for third-party bindings to other languages.
|
||||
|
||||
Donate
|
||||
------
|
||||
Support dear imgui
|
||||
------------------
|
||||
|
||||
<b>How can I help financing further development of Dear ImGui?</b>
|
||||
|
||||
[](http://www.patreon.com/imgui) [](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=5Q73FPZ9C526U)
|
||||
Your contributions are keeping the library alive. If you are an individual using dear imgui, please consider donating to enable me to spend more time improving the library.
|
||||
|
||||
Your contributions are keeping the library alive. For end-users, I have setup an [**ImGui Patreon page**](http://www.patreon.com/imgui) if you want to donate and enable me to spend more time improving the library. If your company uses ImGui please consider making a contribution. One-off donations are also greatly appreciated. I can invoice for private support, custom development or whatever makes more sense in a given context. I am available for hire to work on or with ImGui. Please e-mail for details. Thanks!
|
||||
Monthly donations via Patreon:
|
||||
<br>[](http://www.patreon.com/imgui)
|
||||
|
||||
One-off donations via PayPal:
|
||||
<br>[](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=5Q73FPZ9C526U)
|
||||
|
||||
If your company uses dear imgui, please consider financial support (e.g. sponsoring a few weeks/months of development). I can invoice for private support, custom development etc. E-mail: omarcornut at gmail. Thanks!
|
||||
|
||||
Credits
|
||||
-------
|
||||
@ -204,21 +300,26 @@ Embeds [stb_textedit.h, stb_truetype.h, stb_rectpack.h](https://github.com/nothi
|
||||
|
||||
Inspiration, feedback, and testing for early versions: Casey Muratori, Atman Binstock, Mikko Mononen, Emmanuel Briney, Stefan Kamoda, Anton Mikhailov, Matt Willis. And everybody posting feedback, questions and patches on the GitHub.
|
||||
|
||||
Ongoing ImGui development is financially supported on [**Patreon**](http://www.patreon.com/imgui).
|
||||
Ongoing dear imgui development is financially supported on [**Patreon**](http://www.patreon.com/imgui) and by private sponsors.
|
||||
|
||||
Double-chocolate sponsors:
|
||||
- Blizzard
|
||||
- Media Molecule
|
||||
- Mobigame
|
||||
- Insomniac Games (sponsored the gamepad/keyboard navigation branch)
|
||||
- Insomniac Games
|
||||
- Aras Pranckevičius
|
||||
- Lizardcube
|
||||
- Greggman
|
||||
- DotEmu
|
||||
|
||||
Salty caramel supporters:
|
||||
- Jetha Chan, Wild Sheep Studio, Pastagames, Mārtiņš Možeiko, Daniel Collin, Recognition Robotics, Chris Genova, ikrima, Glenn Fiedler, Geoffrey Evans, Dakko Dakko.
|
||||
- Jetha Chan, Wild Sheep Studio, Pastagames, Mārtiņš Možeiko, Daniel Collin, Recognition Robotics, Chris Genova, ikrima, Glenn Fiedler, Geoffrey Evans, Dakko Dakko, Mercury Labs, Singularity Demo Group, Mischa Alff, Sebastien Ronsse, Lionel Landwerlin.
|
||||
|
||||
Caramel supporters:
|
||||
- Michel Courtine, César Leblic, Dale Kim, Alex Evans, Rui Figueira, Paul Patrashcu, Jerome Lanquetot, Ctrl Alt Ninja, Paul Fleming, Neil Henning, Stephan Dilly, Neil Blakey-Milner, Aleksei, NeiloGD, Justin Paver, FiniteSol, Vincent Pancaldi, James Billot, Robin Hübner, furrtek, Eric, Simon Barratt, Game Atelier, Julian Bosch, Simon Lundmark, Vincent Hamm, Farhan Wali, Jeff Roberts, Matt Reyer, Colin Riley, Victor Martins, Josh Simmons, Garrett Hoofman, Sergio Gonzales, Andrew Berridge, Roy Eltham, Game Preservation Society, [Kit framework](http://svkonsult.se/kit), Josh Faust, Martin Donlon, Quinton, Felix.
|
||||
- Michel Courtine, César Leblic, Dale Kim, Alex Evans, Rui Figueira, Paul Patrashcu, Jerome Lanquetot, Ctrl Alt Ninja, Paul Fleming, Neil Henning, Stephan Dilly, Neil Blakey-Milner, Aleksei, NeiloGD, Justin Paver, FiniteSol, Vincent Pancaldi, James Billot, Robin Hübner, furrtek, Eric, Simon Barratt, Game Atelier, Julian Bosch, Simon Lundmark, Vincent Hamm, Farhan Wali, Jeff Roberts, Matt Reyer, Colin Riley, Victor Martins, Josh Simmons, Garrett Hoofman, Sergio Gonzales, Andrew Berridge, Roy Eltham, Game Preservation Society, Kit framework, Josh Faust, Martin Donlon, Quinton, Felix, Andrew Belt, Codecat, Cort Stratton, Claudio Canepa, Doug McNabb, Emmanuel Julien, Guillaume Chereau, Jeffrey Slutter, Jeremiah Deckard, r-lyeh, Roger Clark, Nekith, Joshua Fisher, Malte Hoffmann, Mustafa Karaalioglu, Merlyn Morgan-Graham, Per Vognsen, Fabian Giesen, Jan Staubach, Matt Hargett, John Shearer, Jesse Chounard, kingcoopa, Miloš Tošić, Jonas Bernemann, Johan Andersson, Nathan Hartman, Michael Labbe, Tomasz Golebiowski, Louis Schnellbach, Felipe Alfonso, Jimmy Andrews, Bojan Endrovski, Robin Berg Pettersen, Rachel Crawford, Edsel Malasig, Andrew Johnson.
|
||||
|
||||
And other supporters; thanks!
|
||||
(Please contact me or PR if you would like to be added or removed from this list)
|
||||
|
||||
License
|
||||
-------
|
||||
|
||||
270
examples/ThirdPartyLibs/imgui/TODO.txt
Normal file
270
examples/ThirdPartyLibs/imgui/TODO.txt
Normal file
@ -0,0 +1,270 @@
|
||||
dear imgui
|
||||
ISSUES & TODO LIST
|
||||
|
||||
Issue numbers (#) refer to github issues listed at https://github.com/ocornut/imgui/issues/XXXX
|
||||
The list below consist mostly of ideas noted down before they are requested/discussed by users (at which point they usually exist on the github issue tracker).
|
||||
It's mostly a bunch of personal notes, probably incomplete. Feel free to query if you have any questions.
|
||||
|
||||
- doc/test: add a proper documentation+regression testing system (#435)
|
||||
- doc/test: checklist app to verify binding/integration of imgui (test inputs, rendering, callback, etc.).
|
||||
- doc/tips: tips of the day: website? applet in imgui_club?
|
||||
- project: folder or separate repository with maintained helpers (e.g. imgui_memory_editor.h, imgui_stl.h, maybe imgui_dock would be there?)
|
||||
|
||||
- window: calling SetNextWindowSize() every frame with <= 0 doesn't do anything, may be useful to allow (particularly when used for a single axis). (#690)
|
||||
- window: add a way for very transient windows (non-saved, temporary overlay over hundreds of objects) to "clean" up from the global window list. perhaps a lightweight explicit cleanup pass.
|
||||
- window: auto-fit feedback loop when user relies on any dynamic layout (window width multiplier, column) appears weird to end-user. clarify.
|
||||
- window: allow resizing of child windows (possibly given min/max for each axis?.)
|
||||
- window: background options for child windows, border option (disable rounding).
|
||||
- window: resizing from any sides? done. > need backends to honor mouse cursors properly. (#822)
|
||||
- window: resize from borders: support some form of outer padding to make it easier to grab borders. (#822)
|
||||
- window: begin with *p_open == false should return false.
|
||||
- window: get size/pos helpers given names (see discussion in #249)
|
||||
- window: a collapsed window can be stuck behind the main menu bar?
|
||||
- window: when window is very small, prioritize resize button over close button.
|
||||
- window: detect extra End() call that pop the "Debug" window out and assert at End() call site instead of at end of frame.
|
||||
- window: increase minimum size of a window with menus or fix the menu rendering so that it doesn't look odd.
|
||||
- window: double-clicking on title bar to minimize isn't consistent, perhaps move to single-click on left-most collapse icon?
|
||||
- window: expose contents size. (#1045)
|
||||
- window: GetWindowSize() returns (0,0) when not calculated? (#1045)
|
||||
- window: freeze window flag: if not focused/hovered, return false, render with previous ImDrawList. and/or reduce refresh rate.
|
||||
!- scrolling: allow immediately effective change of scroll after Begin() if we haven't appended items yet.
|
||||
- scrolling/clipping: separator on the initial position of a window is not visible (cursorpos.y <= clippos.y). (2017-08-20: can't repro)
|
||||
|
||||
- drawlist: end-user probably can't call Clear() directly because we expect a texture to be pushed in the stack.
|
||||
- drawlist: maintaining bounding box per command would allow to merge draw command when clipping isn't relied on (typical non-scrolling window or non-overflowing column would merge with previous command).
|
||||
- drawlist: primtiives/helpers to manipulate vertices post submission, so e.g. a quad/rect can be resized to fit later submitted content, _without_ using the ChannelSplit api
|
||||
- drawlist: make it easier to toggle AA per primitive, so we can use e.g. non-AA fill + AA borders more naturally
|
||||
- drawlist: non-AA strokes have gaps between points (#593, #288), especially RenderCheckmark().
|
||||
- drawlist: would be good to be able to deep copy a draw list (ImVector= op?).
|
||||
- drawlist/opt: AddRect() axis aligned pixel aligned (no-aa) could use 8 triangles instead of 16 and no normal calculation.
|
||||
|
||||
- main: considering adding an Init() function? some constructs are awkward in the implementation because of the lack of them.
|
||||
- main: find a way to preserve relative orders of multiple reappearing windows (so an app toggling between "modes" e.g. fullscreen vs all tools) won't lose relative ordering.
|
||||
- main: IsItemHovered() make it more consistent for various type of widgets, widgets with multiple components, etc. also effectively IsHovered() region sometimes differs from hot region, e.g tree nodes
|
||||
- main: IsItemHovered() info stored in a stack? so that 'if TreeNode() { Text; TreePop; } if IsHovered' return the hover state of the TreeNode?
|
||||
- main: rename the main "Debug" window to avoid ID collision with user who may want to use "Debug" with specific flags.
|
||||
|
||||
- widgets: display mode: widget-label, label-widget (aligned on column or using fixed size), label-newline-tab-widget etc. (#395)
|
||||
- widgets: clean up widgets internal toward exposing everything and stabilizing imgui_internals.h.
|
||||
- widgets: add visauls for Disabled/ReadOnly mode and expose publicly (#211)
|
||||
- widgets: add always-allow-overlap mode.
|
||||
- widgets: alignment options in style (e.g. center Selectable, Right-Align within Button, etc.) #1260
|
||||
- widgets: activate by identifier (trigger button, focus given id)
|
||||
|
||||
- input text: clean up the mess caused by converting UTF-8 <> wchar. the code is rather inefficient right now and super fragile.
|
||||
- input text: reorganize event handling, allow CharFilter to modify buffers, allow multiple events? (#541)
|
||||
- input text: expose CursorPos in char filter event (#816)
|
||||
- input text: access public fields via a non-callback API e.g. InputTextGetState("xxx") that may return NULL if not active.
|
||||
- input text: flag to disable live update of the user buffer (also applies to float/int text input) (#701)
|
||||
- input text: way to dynamically grow the buffer without forcing the user to initially allocate for worse case, e.g. more natural std::string (follow up on #200)
|
||||
- input text: hover tooltip could show unclamped text
|
||||
- input text: option to Tab after an Enter validation.
|
||||
- input text: add ImGuiInputTextFlags_EnterToApply? (off #218)
|
||||
- input text: easier ways to update buffer (from source char*) while owned. preserve some sort of cursor position for multi-line text.
|
||||
- input text: add discard flag (e.g. ImGuiInputTextFlags_DiscardActiveBuffer) or make it easier to clear active focus for text replacement during edition (#725)
|
||||
- input text: display bug when clicking a drag/slider after an input text in a different window has all-selected text (order dependant). actually a very old bug but no one appears to have noticed it.
|
||||
- input text multi-line: don't directly call AddText() which does an unnecessary vertex reserve for character count prior to clipping. and/or more line-based clipping to AddText(). and/or reorganize TextUnformatted/RenderText for more efficiency for large text (e.g TextUnformatted could clip and log separately, etc).
|
||||
- input text multi-line: support for cut/paste without selection (cut/paste the current line)
|
||||
- input text multi-line: line numbers? status bar? (follow up on #200)
|
||||
- input text multi-line: behave better when user changes input buffer while editing is active (even though it is illegal behavior). namely, the change of buffer can create a scrollbar glitch (#725)
|
||||
- input text multi-line: better horizontal scrolling support (#383, #1224)
|
||||
- input text: allow centering/positioning text so that ctrl+clicking Drag or Slider keeps the textual value at the same pixel position.
|
||||
- input number: optional range min/max for Input*() functions
|
||||
- input number: holding [-]/[+] buttons could increase the step speed non-linearly (or user-controlled)
|
||||
- input number: use mouse wheel to step up/down
|
||||
- input number: applying arithmetics ops (+,-,*,/) messes up with text edit undo stack.
|
||||
|
||||
- layout: helper or a way to express ImGui::SameLine(ImGui::GetCursorStartPos().x + ImGui::CalcItemWidth() + ImGui::GetStyle().ItemInnerSpacing.x); in a simpler manner.
|
||||
- layout: generalization of the above: a concept equivalent to word processor ruler tab stop ~ mini columns (position in X, no clipping implied) (vaguely relate to #267, #395, also what is used internally for menu items)
|
||||
- layout: horizontal layout helper (#97)
|
||||
- layout: horizontal flow until no space left (#404)
|
||||
- layout: more generic alignment state (left/right/centered) for single items?
|
||||
- layout: clean up the InputFloatN/SliderFloatN/ColorEdit4 layout code. item width should include frame padding.
|
||||
- layout: BeginGroup() needs a border option. (~#1496)
|
||||
- layout: vertical alignement of mixed height items (e.g. buttons) within a same line (#1284)
|
||||
|
||||
- columns: sizing policy (e.g. for each column: fixed size, %, fill, distribute default size among fills) (#513, #125)
|
||||
- columns: add a conditional parameter to SetColumnOffset() (#513, #125)
|
||||
- columns: headers. reorderable. (#513, #125)
|
||||
- columns: optional sorting modifiers (up/down), sort list so sorting can be done multi-critera. notify user when sort order changed.
|
||||
- columns: option to alternate background colors on odd/even scanlines.
|
||||
- columns: allow columns to recurse.
|
||||
- columns: allow a same columns set to be interrupted by e.g. CollapsingHeader and resume with columns in sync when moving them.
|
||||
- columns: separator function or parameter that works within the column (currently Separator() bypass all columns) (#125)
|
||||
- columns: flag to add horizontal separator above/below?
|
||||
- columns/layout: setup minimum line height (equivalent of automatically calling AlignFirstTextHeightToWidgets)
|
||||
|
||||
!- color: the color conversion helpers/types are a mess and needs sorting out.
|
||||
- color: (api breaking) ImGui::ColorConvertXXX functions should be loose ImColorConvertXX to match imgui_internals.h
|
||||
- coloredit: it is still somehow awkward to copy colors around (unless going through Hex mode).
|
||||
|
||||
- plot: full featured plot/graph api w/ scrolling, zooming etc. all bell & whistle. why not!
|
||||
- plot: PlotLines() should use the polygon-stroke facilities, less verticles (currently issues with averaging normals)
|
||||
- plot: make it easier for user to draw extra stuff into the graph (e.g: draw basis, highlight certain points, 2d plots, multiple plots)
|
||||
- plot: "smooth" automatic scale over time, user give an input 0.0(full user scale) 1.0(full derived from value)
|
||||
- plot: option/feature: draw the zero line
|
||||
- plot: option/feature: draw grid, vertical markers
|
||||
- plot: option/feature: draw unit
|
||||
- plot: add a helper e.g. Plot(char* label, float value, float time_span=2.0f) that stores values and Plot them for you - probably another function name. and/or automatically allow to plot ANY displayed value (more reliance on stable ID)
|
||||
|
||||
- clipper: ability to force display 1 item in the list would be convenient (for patterns where we need to set active id etc.)
|
||||
- clipper: ability to disable the clipping through a simple flag/bool.
|
||||
- clipper: ability to run without knowing full count in advance.
|
||||
|
||||
- splitter/separator: formalize the splitter idiom into an official api (we want to handle n-way split) (#319)
|
||||
|
||||
- dock: docking extension
|
||||
- dock: dock out from a collapsing header? would work nicely but need emitting window to keep submitting the code.
|
||||
|
||||
- tabs: re-ordering, close buttons, context menu, persistent order (#261, #351)
|
||||
|
||||
- ext: stl-ish friendly extension (imgui_stl.h) that has wrapped for std::string, std::vector etc.
|
||||
|
||||
- button: provide a button that looks framed.
|
||||
- image/image button: misalignment on padded/bordered button?
|
||||
- image/image button: parameters are confusing, image() has tint_col,border_col whereas imagebutton() has bg_col/tint_col. Even thou they are different parameters ordering could be more consistent. can we fix that?
|
||||
- image button: not taking an explicit id is odd.
|
||||
- slider: allow using the [-]/[+] buttons used by InputFloat()/InputInt()
|
||||
- slider: initial absolute click is imprecise. change to relative movement slider (same as scrollbar).
|
||||
- slider: add dragging-based widgets to edit values with mouse (on 2 axises), saving screen real-estate.
|
||||
- slider: tint background based on value (e.g. v_min -> v_max, or use 0.0f either side of the sign)
|
||||
- slider: precision dragging
|
||||
- slider: step option (#1183)
|
||||
- knob: rotating knob widget (#942)
|
||||
- slider & drag: int data passing through a float
|
||||
- drag float: up/down axis
|
||||
- drag float: added leeway on edge (e.g. a few invisible steps past the clamp limits)
|
||||
|
||||
- combo: use clipper: make it easier to disable clipper with a single flag.
|
||||
- combo: option for BeginCombo to not return true when unchanged (#1182)
|
||||
- combo/listbox: keyboard control. need InputText-like non-active focus + key handling. considering keyboard for custom listbox (pr #203)
|
||||
- listbox: multiple selection.
|
||||
- listbox: unselect option (#1208)
|
||||
- listbox: make it easier/more natural to implement range-select (need some sort of info/ref about the last clicked/focused item that user can translate to an index?) (wip stash)
|
||||
- listbox: user may want to initial scroll to focus on the one selected value?
|
||||
- listbox: expose hovered item for a basic ListBox
|
||||
- listbox: keyboard navigation.
|
||||
- listbox: scrolling should track modified selection.
|
||||
|
||||
!- popups/menus: clarify usage of popups id, how MenuItem/Selectable closing parent popups affects the ID, etc. this is quite fishy needs improvement! (#331, #402)
|
||||
- popups: reopening context menu at new position should be the behavior by default? (equivalent to internal OpenPopupEx() with reopen_existing=true) (~#1497)
|
||||
- popups: if the popup functions took explicit ImGuiID it would allow the user to manage the scope of those ID. (#331)
|
||||
- popups: clicking outside (to close popup) and holding shouldn't drag window below.
|
||||
- popups: add variant using global identifier similar to Begin/End (#402)
|
||||
- popups: border options. richer api like BeginChild() perhaps? (#197)
|
||||
- tooltip: tooltip that doesn't fit in entire screen seems to lose their "last preferred direction" and may teleport when moving mouse.
|
||||
- tooltip: allow to set the width of a tooltip to allow TextWrapped() etc. while keeping the height automatic.
|
||||
- tooltip: allow tooltips with timers? or general timer policy? (instaneous vs timed)
|
||||
|
||||
- menus: calling BeginMenu() twice with a same name doesn't append as Begin() does for regular windows (#1207)
|
||||
- menus: menu bars inside modals windows are acting weird.
|
||||
- statusbar: add a per-window status bar helper similar to what menubar does.
|
||||
- shortcuts: local-style shortcut api, e.g. parse "&Save"
|
||||
- shortcuts,menus: global-style shortcut api e.g. "Save (CTRL+S)" -> explicit flag for recursing into closed menu
|
||||
- shortcuts: programmatically access shortcuts "Focus("&Save"))
|
||||
- menus: menubars: main menu-bar could affect clamping of windows position (~ akin to modifying DisplayMin)
|
||||
- menus: hovering from menu to menu on a menu-bar has 1 frame without any menu, which is a little annoying. ideally either 0 either longer.
|
||||
|
||||
- text: selectable text (for copy) as a generic feature (ItemFlags?)
|
||||
- text: proper alignment options in imgui_internal.h
|
||||
- text wrapped: figure out better way to use TextWrapped() in an always auto-resize context (tooltip, etc.) (#249)
|
||||
- text: it's currently impossible to have a window title with "##". perhaps an official workaround would be nice. \ style inhibitor? non-visible ascii code to insert between #?
|
||||
- text link/url button: underlined. should api expose an ID or use text contents as ID? which colors enum to use?
|
||||
|
||||
- tree node / optimization: avoid formatting when clipped.
|
||||
- tree node: tree-node/header right-most side doesn't take account of horizontal scrolling.
|
||||
- tree node: add treenode/treepush int variants? not there because (void*) cast from int warns on some platforms/settings?
|
||||
- tree node: try to apply scrolling at time of TreePop() if node was just opened and end of node is past scrolling limits?
|
||||
- tree node / selectable render mismatch which is visible if you use them both next to each other (e.g. cf. property viewer)
|
||||
- tree node: tweak color scheme to distinguish headers from selected tree node (#581)
|
||||
- tree node: leaf/non-leaf highlight mismatch.
|
||||
|
||||
!- settings: expose enough to save/load .ini from RAM instead of fopen
|
||||
- settings: write more decent code to allow saving/loading new fields: columns, selected tree nodes?
|
||||
- settings: api for per-tool simple persistent data (bool,int,float,columns sizes,etc.) in .ini file (#437)
|
||||
- stb: add defines to disable stb implementations
|
||||
|
||||
!- style: better default styles. (#707)
|
||||
- style: border types: out-screen, in-screen, etc. (#447)
|
||||
- style/optimization: store rounded corners in texture to use 1 quad per corner (filled and wireframe) to lower the cost of rounding.
|
||||
- style: add window shadow (fading away from the window. Paint-style calculation of vertices alpha after drawlist would be easier)
|
||||
- style: a concept of "compact style" that the end-user can easily rely on (e.g. PushStyleCompact()?) that maps to other settings? avoid implementing duplicate helpers such as SmallCheckbox(), etc.
|
||||
- style: try to make PushStyleVar() more robust to incorrect parameters (to be more friendly to edit & continues situation).
|
||||
- style: global scale setting.
|
||||
- style: WindowPadding needs to be EVEN as the 0.5 multiplier used on this value probably have a subtle effect on clip rectangle
|
||||
- style: have a more global HSV setter (e.g. alter hue on all elements). consider replacing active/hovered by offset in HSV space? (#438, #707, #1223)
|
||||
- style: gradients fill (#1223) ~ 2 bg colors for each fill? tricky with rounded shapes and using textures for corners.
|
||||
- style editor: color child window height expressed in multiple of line height.
|
||||
|
||||
- log: LogButtons() options for specifying depth and/or hiding depth slider
|
||||
- log: have more control over the log scope (e.g. stop logging when leaving current tree node scope)
|
||||
- log: be able to log anything (e.g. right-click on a window/tree-node, shows context menu? log into tty/file/clipboard)
|
||||
- log: let user copy any window content to clipboard easily (CTRL+C on windows? while moving it? context menu?). code is commented because it fails with multiple Begin/End pairs.
|
||||
|
||||
- filters: set a current filter that tree node can automatically query to hide themselves
|
||||
- filters: handle wildcards (with implicit leading/trailing *), regexps
|
||||
- filters: fuzzy matches (may use code at blog.forrestthewoods.com/4cffeed33fdb)
|
||||
|
||||
- drag and drop: add demo. (#143, #479)
|
||||
- drag and drop: test with reordering nodes (in a list, or a tree node). (#143)
|
||||
- drag and drop: test integrating with os drag and drop.
|
||||
- node/graph editor (#306)
|
||||
- pie menus patterns (#434)
|
||||
- markup: simple markup language for color change? (#902)
|
||||
|
||||
- font: better vertical centering (based e.g on height of lowercase 'x'?). currently Roboto-Medium size 16 px isn't currently centered.
|
||||
- font: free the Alpha buffer if user only requested RGBA.
|
||||
!- font: better CalcTextSizeA() API, at least for simple use cases. current one is horrible (perhaps have simple vs extended versions).
|
||||
- font: enforce monospace through ImFontConfig (for icons?) + create dual ImFont output from same input, reusing rasterized data but with different glyphs/AdvanceX
|
||||
- font: finish CustomRectRegister() to allow mapping unicode codepoint to custom texture data
|
||||
- font: PushFontSize API (#1018)
|
||||
- font/atlas: incremental updates
|
||||
- font/atlas: dynamic font atlas to avoid baking huge ranges into bitmap and make scaling easier.
|
||||
- font/atlas: allow user to submit its own primitive to be rectpacked, and allow to map them on a Unicode point.
|
||||
- font: MemoryTTF taking ownership confusing/not obvious, maybe default should be opposite?
|
||||
- font/text: vertical and/or rotated text renderer (#705) - vertical is easier clipping wise
|
||||
- font: imgui_freetype.h alternative renderer (#618)
|
||||
- font: optimization: for monospace font (like the default one) we can trim IndexXAdvance as long as trailing value is == FallbackXAdvance (need to make sure TAB is still correct).
|
||||
- font: add support for kerning, probably optional. A) perhaps default to (32..128)^2 matrix ~ 9K entries = 36KB, then hash for non-ascii?. B) or sparse lookup into per-char list?
|
||||
- font: add a simpler CalcTextSizeA() api? current one ok but not welcome if user needs to call it directly (without going through ImGui::CalcTextSize)
|
||||
- font: fix AddRemapChar() to work before font has been built.
|
||||
- font: (api breaking) removed "TTF" from symbol names. also because it now supports OTF.
|
||||
|
||||
- nav: integrate navigation branch into master. (#787)
|
||||
- nav: allow input system to be be more tolerant of io.DeltaTime=0.0f
|
||||
- nav: Left within a tree node block as a fallback.
|
||||
- nav: Esc on a flattened child
|
||||
- nav: menus: allow pressing Menu to leave a sub-menu.
|
||||
- nav: integrate/design keyboard controls.
|
||||
- nav: simulate right-click or context activation? (SHIFT+F10)
|
||||
- nav: tabs should go through most/all widgets (in submission order?).
|
||||
- nav: when CTRL-Tab/windowing is active, the HoveredWindow detection doesn't take account of the window display re-ordering.
|
||||
- nav: cannot access menubar of a flattened child window with Alt/menu key (not a very common use case..).
|
||||
- nav: esc/enter default behavior for popups, e.g. be able to mark an "ok" or "cancel" button that would get triggered by those keys.
|
||||
- nav: when activating a button that changes label (without a static ID) or disappear, can we somehow automatically recover into a nearest highlight item?
|
||||
- focus: preserve ActiveId/focus stack state, e.g. when opening a menu and close it, previously selected InputText() focus gets restored (#622)
|
||||
- focus: SetKeyboardFocusHere() on with >= 0 offset could be done on same frame (else latch and modulate on beginning of next frame)
|
||||
- focus: unable to use SetKeyboardFocusHere() on clipped widgets. (#787)
|
||||
|
||||
- inputs: we need an explicit flag about whether the imgui window is focused, to be able to distinguish focused key releases vs alt-tabbing all release behaviors.
|
||||
- inputs: rework IO system to be able to pass actual ordered/timestamped events. use an event queue? (~#335, #71)
|
||||
- inputs: support track pad style scrolling & slider edit.
|
||||
|
||||
- misc: idle refresh: expose cursor blink animation timer for backend to be able to lower framerate.
|
||||
- misc: make the ImGuiCond values linear (non-power-of-two). internal storage for ImGuiWindow can use integers to combine into flags (Why?)
|
||||
- misc: provide a way to compile out the entire implementation while providing a dummy API (e.g. #define IMGUI_DUMMY_IMPL)
|
||||
- misc: fix for compilation settings where stdcall isn't the default (e.g. vectorcall) (#1230)
|
||||
- remote: make a system like RemoteImGui first-class citizen/project (#75)
|
||||
|
||||
- demo: add vertical separator demo
|
||||
- demo: add virtual scrolling example?
|
||||
- examples: directx9: save/restore device state more thoroughly.
|
||||
- examples: window minimize, maximize (#583)
|
||||
- examples: provide a zero-framerate/idle example.
|
||||
- examples: glfw: could go idle when minimized? if (glfwGetWindowAttrib(window, GLFW_ICONIFIED)) { glfwWaitEvents(); continue; } // the problem is that DeltaTime will be super high on resume, perhaps provide a way to let impl know (#440)
|
||||
- optimization: replace vsnprintf with stb_printf? or enable the defines/infrastructure to allow it (#1038)
|
||||
- optimization: add clipping for multi-component widgets (SliderFloatX, ColorEditX, etc.). one problem is that nav branch can't easily clip parent group when there is a move request.
|
||||
- optimization: add a flag to disable most of rendering, for the case where the user expect to skip it (#335)
|
||||
- optimization: use another hash function than crc32, e.g. FNV1a
|
||||
- optimization/render: merge command-lists with same clip-rect into one even if they aren't sequential? (as long as in-between clip rectangle don't overlap)?
|
||||
- optimization: turn some the various stack vectors into statically-sized arrays
|
||||
@ -1,7 +1,10 @@
|
||||
//-----------------------------------------------------------------------------
|
||||
// USER IMPLEMENTATION
|
||||
// This file contains compile-time options for ImGui.
|
||||
// Other options (memory allocation overrides, callbacks, etc.) can be set at runtime via the ImGuiIO structure - ImGui::GetIO().
|
||||
// COMPILE-TIME OPTIONS FOR DEAR IMGUI
|
||||
// Most options (memory allocation, clipboard callbacks, etc.) can be set at runtime via the ImGuiIO structure - ImGui::GetIO().
|
||||
//-----------------------------------------------------------------------------
|
||||
// A) You may edit imconfig.h (and not overwrite it when updating imgui, or maintain a patch/branch with your modifications to imconfig.h)
|
||||
// B) or add configuration directives in your own file and compile with #define IMGUI_USER_CONFIG "myfilename.h"
|
||||
// Note that options such as IMGUI_API, IM_VEC2_CLASS_EXTRA or ImDrawIdx needs to be defined consistently everywhere you include imgui.h, not only for the imgui*.cpp compilation units.
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#pragma once
|
||||
@ -13,26 +16,31 @@
|
||||
//#define IMGUI_API __declspec( dllexport )
|
||||
//#define IMGUI_API __declspec( dllimport )
|
||||
|
||||
//---- Include imgui_user.h at the end of imgui.h
|
||||
//#define IMGUI_INCLUDE_IMGUI_USER_H
|
||||
|
||||
//---- Don't implement default handlers for Windows (so as not to link with OpenClipboard() and others Win32 functions)
|
||||
//#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCS
|
||||
//#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCS
|
||||
|
||||
//---- Don't implement help and test window functionality (ShowUserGuide()/ShowStyleEditor()/ShowTestWindow() methods will be empty)
|
||||
//#define IMGUI_DISABLE_TEST_WINDOWS
|
||||
|
||||
//---- Don't define obsolete functions names
|
||||
//---- Don't define obsolete functions names. Consider enabling from time to time or when updating to reduce likelihood of using already obsolete function/names
|
||||
//#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS
|
||||
|
||||
//---- Pack colors to BGRA instead of RGBA (remove need to post process vertex buffer in back ends)
|
||||
//---- Don't implement default handlers for Windows (so as not to link with certain functions)
|
||||
//#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS // Don't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc.
|
||||
//#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS // Don't use and link with ImmGetContext/ImmSetCompositionWindow.
|
||||
|
||||
//---- Don't implement demo windows functionality (ShowDemoWindow()/ShowStyleEditor()/ShowUserGuide() methods will be empty)
|
||||
//---- It is very strongly recommended to NOT disable the demo windows. Please read the comment at the top of imgui_demo.cpp.
|
||||
//#define IMGUI_DISABLE_DEMO_WINDOWS
|
||||
|
||||
//---- Don't implement ImFormatString(), ImFormatStringV() so you can reimplement them yourself.
|
||||
//#define IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS
|
||||
|
||||
//---- Include imgui_user.h at the end of imgui.h as a convenience
|
||||
//#define IMGUI_INCLUDE_IMGUI_USER_H
|
||||
|
||||
//---- Pack colors to BGRA8 instead of RGBA8 (if you needed to convert from one to another anyway)
|
||||
//#define IMGUI_USE_BGRA_PACKED_COLOR
|
||||
|
||||
//---- Implement STB libraries in a namespace to avoid conflicts
|
||||
//---- Implement STB libraries in a namespace to avoid linkage conflicts (defaults to global namespace)
|
||||
//#define IMGUI_STB_NAMESPACE ImGuiStb
|
||||
|
||||
//---- Define constructor and implicit cast operators to convert back<>forth from your math types and ImVec2/ImVec4.
|
||||
// This will be inlined as part of ImVec2 and ImVec4 class declarations.
|
||||
/*
|
||||
#define IM_VEC2_CLASS_EXTRA \
|
||||
ImVec2(const MyVec2& f) { x = f.x; y = f.y; } \
|
||||
@ -43,12 +51,13 @@
|
||||
operator MyVec4() const { return MyVec4(x,y,z,w); }
|
||||
*/
|
||||
|
||||
//---- Use 32-bit vertex indices (instead of default 16-bit) to allow meshes with more than 64K vertices. Render function needs to support it.
|
||||
//#define ImDrawIdx unsigned int
|
||||
|
||||
//---- Tip: You can add extra functions within the ImGui:: namespace, here or in your own headers files.
|
||||
//---- e.g. create variants of the ImGui::Value() helper for your low-level math types, or your own widgets/helpers.
|
||||
/*
|
||||
namespace ImGui
|
||||
{
|
||||
void Value(const char* prefix, const MyMatrix44& v, const char* float_format = NULL);
|
||||
void MyFunction(const char* name, const MyMatrix44& v);
|
||||
}
|
||||
*/
|
||||
|
||||
|
||||
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@ -1,4 +1,4 @@
|
||||
// stb_rect_pack.h - v0.10 - public domain - rectangle packing
|
||||
// stb_rect_pack.h - v0.11 - public domain - rectangle packing
|
||||
// Sean Barrett 2014
|
||||
//
|
||||
// Useful for e.g. packing rectangular textures into an atlas.
|
||||
@ -27,11 +27,14 @@
|
||||
// Sean Barrett
|
||||
// Minor features
|
||||
// Martins Mozeiko
|
||||
// github:IntellectualKitty
|
||||
//
|
||||
// Bugfixes / warning fixes
|
||||
// Jeremy Jaussaud
|
||||
//
|
||||
// Version history:
|
||||
//
|
||||
// 0.11 (2017-03-03) return packing success/fail result
|
||||
// 0.10 (2016-10-25) remove cast-away-const to avoid warnings
|
||||
// 0.09 (2016-08-27) fix compiler warnings
|
||||
// 0.08 (2015-09-13) really fix bug with empty rects (w=0 or h=0)
|
||||
@ -43,9 +46,7 @@
|
||||
//
|
||||
// LICENSE
|
||||
//
|
||||
// This software is dual-licensed to the public domain and under the following
|
||||
// license: you are granted a perpetual, irrevocable license to copy, modify,
|
||||
// publish, and distribute this file as you see fit.
|
||||
// See end of file for license information.
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
//
|
||||
@ -77,7 +78,7 @@ typedef int stbrp_coord;
|
||||
typedef unsigned short stbrp_coord;
|
||||
#endif
|
||||
|
||||
STBRP_DEF void stbrp_pack_rects (stbrp_context *context, stbrp_rect *rects, int num_rects);
|
||||
STBRP_DEF int stbrp_pack_rects (stbrp_context *context, stbrp_rect *rects, int num_rects);
|
||||
// Assign packed locations to rectangles. The rectangles are of type
|
||||
// 'stbrp_rect' defined below, stored in the array 'rects', and there
|
||||
// are 'num_rects' many of them.
|
||||
@ -98,6 +99,9 @@ STBRP_DEF void stbrp_pack_rects (stbrp_context *context, stbrp_rect *rects, int
|
||||
// arrays will probably produce worse packing results than calling it
|
||||
// a single time with the full rectangle array, but the option is
|
||||
// available.
|
||||
//
|
||||
// The function returns 1 if all of the rectangles were successfully
|
||||
// packed and 0 otherwise.
|
||||
|
||||
struct stbrp_rect
|
||||
{
|
||||
@ -202,8 +206,10 @@ struct stbrp_context
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#define STBRP__NOTUSED(v) (void)(v)
|
||||
#define STBRP__CDECL __cdecl
|
||||
#else
|
||||
#define STBRP__NOTUSED(v) (void)sizeof(v)
|
||||
#define STBRP__CDECL
|
||||
#endif
|
||||
|
||||
enum
|
||||
@ -488,17 +494,14 @@ static stbrp__findresult stbrp__skyline_pack_rectangle(stbrp_context *context, i
|
||||
STBRP_ASSERT(cur->next == NULL);
|
||||
|
||||
{
|
||||
stbrp_node *L1 = NULL, *L2 = NULL;
|
||||
int count=0;
|
||||
cur = context->active_head;
|
||||
while (cur) {
|
||||
L1 = cur;
|
||||
cur = cur->next;
|
||||
++count;
|
||||
}
|
||||
cur = context->free_head;
|
||||
while (cur) {
|
||||
L2 = cur;
|
||||
cur = cur->next;
|
||||
++count;
|
||||
}
|
||||
@ -509,7 +512,7 @@ static stbrp__findresult stbrp__skyline_pack_rectangle(stbrp_context *context, i
|
||||
return res;
|
||||
}
|
||||
|
||||
static int rect_height_compare(const void *a, const void *b)
|
||||
static int STBRP__CDECL rect_height_compare(const void *a, const void *b)
|
||||
{
|
||||
const stbrp_rect *p = (const stbrp_rect *) a;
|
||||
const stbrp_rect *q = (const stbrp_rect *) b;
|
||||
@ -520,18 +523,7 @@ static int rect_height_compare(const void *a, const void *b)
|
||||
return (p->w > q->w) ? -1 : (p->w < q->w);
|
||||
}
|
||||
|
||||
static int rect_width_compare(const void *a, const void *b)
|
||||
{
|
||||
const stbrp_rect *p = (const stbrp_rect *) a;
|
||||
const stbrp_rect *q = (const stbrp_rect *) b;
|
||||
if (p->w > q->w)
|
||||
return -1;
|
||||
if (p->w < q->w)
|
||||
return 1;
|
||||
return (p->h > q->h) ? -1 : (p->h < q->h);
|
||||
}
|
||||
|
||||
static int rect_original_order(const void *a, const void *b)
|
||||
static int STBRP__CDECL rect_original_order(const void *a, const void *b)
|
||||
{
|
||||
const stbrp_rect *p = (const stbrp_rect *) a;
|
||||
const stbrp_rect *q = (const stbrp_rect *) b;
|
||||
@ -544,9 +536,9 @@ static int rect_original_order(const void *a, const void *b)
|
||||
#define STBRP__MAXVAL 0xffff
|
||||
#endif
|
||||
|
||||
STBRP_DEF void stbrp_pack_rects(stbrp_context *context, stbrp_rect *rects, int num_rects)
|
||||
STBRP_DEF int stbrp_pack_rects(stbrp_context *context, stbrp_rect *rects, int num_rects)
|
||||
{
|
||||
int i;
|
||||
int i, all_rects_packed = 1;
|
||||
|
||||
// we use the 'was_packed' field internally to allow sorting/unsorting
|
||||
for (i=0; i < num_rects; ++i) {
|
||||
@ -576,8 +568,56 @@ STBRP_DEF void stbrp_pack_rects(stbrp_context *context, stbrp_rect *rects, int n
|
||||
// unsort
|
||||
STBRP_SORT(rects, num_rects, sizeof(rects[0]), rect_original_order);
|
||||
|
||||
// set was_packed flags
|
||||
for (i=0; i < num_rects; ++i)
|
||||
// set was_packed flags and all_rects_packed status
|
||||
for (i=0; i < num_rects; ++i) {
|
||||
rects[i].was_packed = !(rects[i].x == STBRP__MAXVAL && rects[i].y == STBRP__MAXVAL);
|
||||
if (!rects[i].was_packed)
|
||||
all_rects_packed = 0;
|
||||
}
|
||||
|
||||
// return the all_rects_packed status
|
||||
return all_rects_packed;
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
This software is available under 2 licenses -- choose whichever you prefer.
|
||||
------------------------------------------------------------------------------
|
||||
ALTERNATIVE A - MIT License
|
||||
Copyright (c) 2017 Sean Barrett
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
||||
of the Software, and to permit persons to whom the Software is furnished to do
|
||||
so, subject to the following conditions:
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
------------------------------------------------------------------------------
|
||||
ALTERNATIVE B - Public Domain (www.unlicense.org)
|
||||
This is free and unencumbered software released into the public domain.
|
||||
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
|
||||
software, either in source code form or as a compiled binary, for any purpose,
|
||||
commercial or non-commercial, and by any means.
|
||||
In jurisdictions that recognize copyright laws, the author or authors of this
|
||||
software dedicate any and all copyright interest in the software to the public
|
||||
domain. We make this dedication for the benefit of the public at large and to
|
||||
the detriment of our heirs and successors. We intend this dedication to be an
|
||||
overt act of relinquishment in perpetuity of all present and future rights to
|
||||
this software under copyright law.
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user