Reworked glium demo to use the shared example code
This commit is contained in:
4bb4
parent
8c623a7a79
commit
40f0cc8564
12 changed files with 118 additions and 569 deletions
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@ -1,7 +1,7 @@
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//! This example demonstrates how bar plots are to be used. For more general
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//! features of the libray, see the line_plots example.
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use imgui::{im_str, Ui};
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use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
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use implot::{Plot, PlotBars, PlotUi};
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pub fn show_basic_vertical_plot(ui: &Ui, plot_ui: &PlotUi) {
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@ -38,3 +38,26 @@ pub fn show_basic_horizontal_plot(ui: &Ui, plot_ui: &PlotUi) {
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.plot(&axis_positions, &values);
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});
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}
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pub fn show_demo_window(ui: &Ui, plot_ui: &PlotUi) {
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Window::new(im_str!("Bar plots example"))
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.size([430.0, 450.0], Condition::FirstUseEver)
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.build(ui, || {
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ui.text(im_str!("Hello from implot-rs!"));
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ui.text_wrapped(im_str!(
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"The headers here demo the bar plotting features of the library. \
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Have a look at the example source code to see how they are implemented.\n\
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Check out the demo from ImPlot itself first \
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for instructions on how to interact with ImPlot plots."
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));
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// Show individual examples in collapsed headers
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if CollapsingHeader::new(im_str!("Basic vertical plot")).build(&ui) {
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show_basic_vertical_plot(&ui, &plot_ui);
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}
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if CollapsingHeader::new(im_str!("Basic horizontal plot")).build(&ui) {
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show_basic_horizontal_plot(&ui, &plot_ui);
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}
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});
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}
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@ -2,3 +2,13 @@ pub mod bar_plots;
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pub mod line_plots;
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pub mod scatter_plots;
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pub mod text_plots;
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use imgui::Ui;
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use implot::PlotUi;
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pub fn show_demos(ui: &Ui, plot_ui: &PlotUi) {
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bar_plots::show_demo_window(ui, plot_ui);
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line_plots::show_demo_window(ui, plot_ui);
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scatter_plots::show_demo_window(ui, plot_ui);
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text_plots::show_demo_window(ui, plot_ui);
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}
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@ -1,7 +1,7 @@
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//! This example demonstrates how line plots are to be used, along with some querying features
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//! that will be applicable to all kinds of plots.
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use imgui::{im_str, Condition, Ui};
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use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
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use implot::{
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get_plot_limits, get_plot_mouse_position, get_plot_query, is_plot_hovered, is_plot_queried,
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push_style_color, push_style_var_f32, push_style_var_i32, set_colormap_from_preset,
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@ -268,3 +268,37 @@ pub fn show_colormaps_plot(ui: &Ui, plot_ui: &PlotUi) {
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// We can reset to the default by just setting the "Standard" preset.
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set_colormap_from_preset(Colormap::Standard, 0);
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}
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pub fn show_demo_window(ui: &Ui, plot_ui: &PlotUi) {
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Window::new(im_str!("Line plots example"))
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.size([430.0, 450.0], Condition::FirstUseEver)
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.build(ui, || {
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ui.text(im_str!("Hello from implot-rs!"));
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ui.text_wrapped(im_str!(
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"The headers here demo the line plotting features of the library. \
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Have a look at the example source code to see how they are implemented.\n\
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Check out the demo from ImPlot itself first \
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for instructions on how to interact with ImPlot plots."
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));
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// Show individual examples in collapsed headers
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if CollapsingHeader::new(im_str!("Basic lineplot")).build(&ui) {
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show_basic_plot(&ui, &plot_ui);
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}
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if CollapsingHeader::new(im_str!("Configurable lineplot")).build(&ui) {
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show_configurable_plot(&ui, &plot_ui);
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}
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if CollapsingHeader::new(im_str!("Querying a plot")).build(&ui) {
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show_query_features_plot(&ui, &plot_ui);
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}
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if CollapsingHeader::new(im_str!("Styling a plot")).build(&ui) {
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show_style_plot(&ui, &plot_ui);
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}
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if CollapsingHeader::new(im_str!("Colormap selection")).build(&ui) {
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show_colormaps_plot(&ui, &plot_ui);
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}
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if CollapsingHeader::new(im_str!("Multiple Y Axes")).build(&ui) {
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show_two_yaxis_plot(&ui, &plot_ui);
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}
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});
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}
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@ -1,7 +1,7 @@
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//! This example demonstrates how scatter plots are to be used. For more general
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//! features of the libray, see the line_plots example.
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use imgui::{im_str, Ui};
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use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
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use implot::{push_style_var_f32, push_style_var_i32, Marker, Plot, PlotScatter, PlotUi, StyleVar};
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pub fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
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@ -51,3 +51,26 @@ pub fn show_custom_markers_plot(ui: &Ui, plot_ui: &PlotUi) {
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marker_choice.pop();
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});
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}
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pub fn show_demo_window(ui: &Ui, plot_ui: &PlotUi) {
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Window::new(im_str!("Scatter plots example"))
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.size([430.0, 450.0], Condition::FirstUseEver)
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.build(ui, || {
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ui.text(im_str!("Hello from implot-rs!"));
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ui.text_wrapped(im_str!(
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"The headers here demo the scatter plotting features of the library. \
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Have a look at the example source code to see how they are implemented.\n\
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Check out the demo from ImPlot itself first \
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for instructions on how to interact with ImPlot plots."
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));
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// Show individual examples in collapsed headers
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if CollapsingHeader::new(im_str!("Basic scatter plot")).build(&ui) {
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show_basic_plot(&ui, &plot_ui);
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}
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if CollapsingHeader::new(im_str!("Custom markers")).build(&ui) {
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show_custom_markers_plot(&ui, &plot_ui);
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}
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});
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}
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@ -1,7 +1,7 @@
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//! This example demonstrates how the text plotting features are to be used. For more general
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//! features of the libray, see the line_plots example.
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use imgui::{im_str, Ui};
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use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
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use implot::{Plot, PlotText, PlotUi};
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pub fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
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@ -27,3 +27,22 @@ pub fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
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PlotText::new("vertical displayed text").plot(x_position, y_position, vertical);
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});
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}
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pub fn show_demo_window(ui: &Ui, plot_ui: &PlotUi) {
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Window::new(im_str!("Text plots example"))
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.size([430.0, 450.0], Condition::FirstUseEver)
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.build(ui, || {
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ui.text(im_str!("Hello from implot-rs!"));
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ui.text_wrapped(im_str!(
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"The headers here demo the text plotting features of the library. \
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Have a look at the example source code to see how they are implemented.\n\
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Check out the demo from ImPlot itself first \
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for instructions on how to interact with ImPlot plots."
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));
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// Show individual examples in collapsed headers
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if CollapsingHeader::new(im_str!("Basic text plot")).build(&ui) {
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show_basic_plot(&ui, &plot_ui);
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}
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});
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}
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@ -1,9 +1,9 @@
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[package]
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name = "implot-glium-examples"
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name = "implot-glium-demo"
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version = "0.0.0"
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edition = "2018"
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authors = ["Sandro Merkli", "implot-rs contributors"]
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description = "implot examples, with backend code from the imgui examples in imgui-examples"
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description = "implot examples, with backend code for using glium (originally from imgui-examples)"
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homepage = "https://github.com/4bb4/implot-rs"
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repository = "https://github.com/4bb4/implot-rs"
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license = "MIT/Apache-2.0"
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@ -18,5 +18,6 @@ imgui = "0.5.0"
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imgui-glium-renderer = "0.5.0"
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imgui-winit-support = "0.5.0"
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implot-sys = { path = "../implot-sys" }
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implot = { path = "../" }
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implot-sys = { path = "../../implot-sys" }
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implot = { path = "../../" }
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examples-shared = { path = "../examples-shared" }
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@ -1,80 +0,0 @@
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//! This example demonstrates how bar plots are to be used. For more general
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//! features of the libray, see the line_plots example.
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use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
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use implot::{Context, Plot, PlotBars, PlotUi};
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mod support;
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fn show_basic_vertical_plot(ui: &Ui, plot_ui: &PlotUi) {
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ui.text(im_str!("This header shows a simple vertical bar plot."));
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let content_width = ui.window_content_region_width();
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Plot::new("Vertical bar plot")
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// The size call could also be omitted, though the defaults don't consider window
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// width, which is why we're not doing so here.
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.size(content_width, 300.0)
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.build(plot_ui, || {
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// If this is called outside a plot build callback, the program will panic.
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let axis_positions = vec![0.2, 0.4, 0.6, 0.8];
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let values = vec![0.1, 0.2, 0.3, 0.4];
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PlotBars::new("legend label")
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.with_bar_width(0.1)
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.plot(&axis_positions, &values);
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});
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}
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fn show_basic_horizontal_plot(ui: &Ui, plot_ui: &PlotUi) {
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ui.text(im_str!("This header shows a simple horizontal bar plot."));
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let content_width = ui.window_content_region_width();
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Plot::new("Horizontal bar plot")
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// The size call could also be omitted, though the defaults don't consider window
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// width, which is why we're not doing so here.
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.size(content_width, 300.0)
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.build(plot_ui, || {
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// If this is called outside a plot build callback, the program will panic.
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let axis_positions = vec![0.2, 0.4, 0.6, 0.8];
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let values = vec![0.1, 0.2, 0.3, 0.4];
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PlotBars::new("legend label")
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.with_bar_width(0.05)
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.with_horizontal_bars()
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.plot(&axis_positions, &values);
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});
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}
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fn main() {
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let system = support::init(file!());
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let mut showing_demo = false;
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let plotcontext = Context::create();
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system.main_loop(move |_, ui| {
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// The context is moved into the closure after creation so plot_ui is valid.
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let plot_ui = plotcontext.get_plot_ui();
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Window::new(im_str!("Bar plots example"))
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.size([430.0, 450.0], Condition::FirstUseEver)
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.build(ui, || {
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ui.text(im_str!("Hello from implot-rs!"));
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ui.text_wrapped(im_str!(
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"The headers here demo the bar plotting features of the library. \
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Have a look at the example source code to see how they are implemented.\n\
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Check out the demo from ImPlot itself first \
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(by enabling the 'Show demo' checkbox) for instructions \
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on how to interact with ImPlot plots."
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));
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ui.checkbox(im_str!("Show demo"), &mut showing_demo);
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// Show individual examples in collapsed headers
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if CollapsingHeader::new(im_str!("Basic vertical plot")).build(&ui) {
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show_basic_vertical_plot(&ui, &plot_ui);
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}
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if CollapsingHeader::new(im_str!("Basic horizontal plot")).build(&ui) {
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show_basic_horizontal_plot(&ui, &plot_ui);
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}
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});
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if showing_demo {
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implot::show_demo_window(&mut showing_demo);
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}
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});
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}
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@ -1,321 +0,0 @@
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//! This example demonstrates how line plots are to be used, along with some querying features
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//! that will be applicable to all kinds of plots.
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use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
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use implot::{
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get_plot_limits, get_plot_mouse_position, get_plot_query, is_plot_hovered, is_plot_queried,
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push_style_color, push_style_var_f32, push_style_var_i32, set_colormap_from_preset,
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set_colormap_from_vec, set_plot_y_axis, AxisFlags, Colormap, Context, ImPlotLimits,
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ImPlotPoint, ImPlotRange, ImVec4, Marker, Plot, PlotColorElement, PlotFlags, PlotLine, PlotUi,
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StyleVar, YAxisChoice,
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};
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mod support;
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fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
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ui.text(im_str!(
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"This header just plots a line with as little code as possible."
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));
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let content_width = ui.window_content_region_width();
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Plot::new("Simple line plot")
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// The size call could also be omitted, though the defaults don't consider window
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// width, which is why we're not doing so here.
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.size(content_width, 300.0)
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.build(plot_ui, || {
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// If this is called outside a plot build callback, the program will panic.
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let x_positions = vec![0.1, 0.9];
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let y_positions = vec![0.1, 0.9];
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PlotLine::new("legend label").plot(&x_positions, &y_positions);
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});
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}
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fn show_two_yaxis_plot(ui: &Ui, plot_ui: &PlotUi) {
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ui.text(im_str!(
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"This header shows how to create a plot with multiple Y axes."
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));
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let content_width = ui.window_content_region_width();
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Plot::new("Multiple Y axis plots")
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// The size call could also be omitted, though the defaults don't consider window
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// width, which is why we're not doing so here.
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.size(content_width, 300.0)
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.with_plot_flags(&(PlotFlags::NONE | PlotFlags::Y_AXIS_2))
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.y_limits(
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&ImPlotRange { Min: 0.0, Max: 1.0 },
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YAxisChoice::First,
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Condition::Always,
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)
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.y_limits(
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&ImPlotRange { Min: 1.0, Max: 3.5 },
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YAxisChoice::Second,
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Condition::Always,
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)
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.build(plot_ui, || {
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let x_positions = vec![0.1, 0.9];
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// The first Y axis is the default
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let y_positions = vec![0.1, 0.9];
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PlotLine::new("legend label").plot(&x_positions, &y_positions);
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// Now we switch to the second axis for the next call
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set_plot_y_axis(YAxisChoice::Second);
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let y_positions = vec![3.3, 1.2];
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PlotLine::new("legend label two").plot(&x_positions, &y_positions);
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});
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}
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fn show_configurable_plot(ui: &Ui, plot_ui: &PlotUi) {
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ui.text(im_str!(
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"This header demos what we can configure about plots."
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));
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// Settings for the plot
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// - X and Y size in pixels
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let x_size = 300.0;
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let y_size = 200.0;
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// - Strings for the axis labels
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let x_label = "X label!";
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let y_label = "Y label!";
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// - Plot limits
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let x_min = 2.0;
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let x_max = 3.0;
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let y_min = 1.0;
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let y_max = 2.0;
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// - Plot flags, see the PlotFlags docs for more info
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let plot_flags = PlotFlags::NONE;
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// - Axis flags, see the AxisFlags docs for more info. All flags are bitflags-created,
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// so they support a bunch of convenient operations, see https://docs.rs/bitflags
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let x_axis_flags = AxisFlags::NONE;
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let y_axis_flags = AxisFlags::NONE;
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// - Unlabelled X axis ticks
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let x_ticks = vec![2.2, 2.5, 2.8];
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// - Labelled Y axis ticks
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let y_ticks = vec![(1.1, "A".to_owned()), (1.4, "B".to_owned())];
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// Axis labels
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Plot::new("Configured line plot")
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.size(x_size, y_size)
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.x_label(&x_label)
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.y_label(&y_label)
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.x_limits(
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&ImPlotRange {
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Min: x_min,
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Max: x_max,
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},
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// Always means that the limits stay what we force them to here, even if the user
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// scrolls or drags in the plot with the mouse. FirstUseEver sets the limits the
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// first time the plot is drawn, but the user can then modify them and the change
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// will stick.
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Condition::Always,
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)
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.y_limits(
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&ImPlotRange {
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Min: y_min,
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Max: y_max,
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},
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YAxisChoice::First,
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Condition::Always,
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)
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.x_ticks(&x_ticks, false)
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.y_ticks_with_labels(YAxisChoice::First, &y_ticks, false)
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// If any of these flag setting calls are omitted, the defaults are used.
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.with_plot_flags(&plot_flags)
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.with_x_axis_flags(&x_axis_flags)
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.with_y_axis_flags(YAxisChoice::First, &y_axis_flags)
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.build(plot_ui, || {
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PlotLine::new("A line").plot(&vec![2.1, 2.9], &vec![1.1, 1.9]);
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});
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}
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fn show_query_features_plot(ui: &Ui, plot_ui: &PlotUi) {
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ui.text(im_str!(
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"This header demos how to use the querying features."
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));
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let content_width = ui.window_content_region_width();
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// Create some containers for exfiltrating data from the closure below
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let mut hover_pos: Option<ImPlotPoint> = None;
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let mut plot_limits: Option<ImPlotLimits> = None;
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let mut query_limits: Option<ImPlotLimits> = None;
|
||||
|
||||
// Draw a plot
|
||||
Plot::new("Plot querying")
|
||||
.size(content_width, 300.0)
|
||||
.x_limits(&ImPlotRange { Min: 0.0, Max: 5.0 }, Condition::FirstUseEver)
|
||||
.y_limits(
|
||||
&ImPlotRange { Min: 0.0, Max: 5.0 },
|
||||
YAxisChoice::First,
|
||||
Condition::FirstUseEver,
|
||||
)
|
||||
.with_plot_flags(&(PlotFlags::NONE | PlotFlags::QUERY))
|
||||
.build(plot_ui, || {
|
||||
if is_plot_hovered() {
|
||||
hover_pos = Some(get_plot_mouse_position(None));
|
||||
}
|
||||
|
||||
if is_plot_queried() {
|
||||
query_limits = Some(get_plot_query(None));
|
||||
}
|
||||
plot_limits = Some(get_plot_limits(None));
|
||||
});
|
||||
|
||||
// Print some previously-exfiltrated info. This is because calling
|
||||
// things like is_plot_hovered or get_plot_mouse_position() outside
|
||||
// of an actual Plot is not allowed.
|
||||
if let Some(pos) = hover_pos {
|
||||
ui.text(im_str!("hovered at {}, {}", pos.x, pos.y));
|
||||
}
|
||||
if let Some(limits) = plot_limits {
|
||||
ui.text(im_str!("Plot limits are {:#?}", limits));
|
||||
}
|
||||
if let Some(query) = query_limits {
|
||||
ui.text(im_str!("Query limits are {:#?}", query));
|
||||
}
|
||||
}
|
||||
|
||||
fn show_style_plot(ui: &Ui, plot_ui: &PlotUi) {
|
||||
ui.text(im_str!(
|
||||
"This header demos how to use the styling features."
|
||||
));
|
||||
let content_width = ui.window_content_region_width();
|
||||
|
||||
// The style stack works the same as for other imgui things - we can push
|
||||
// things to have them apply, then pop again to undo the change. In implot-rs,
|
||||
// pushing returns a value on which we have to call .pop() later. Pushing
|
||||
// variables can be done outside of plot calls as well.
|
||||
let style = push_style_color(&PlotColorElement::PlotBg, 1.0, 1.0, 1.0, 0.2);
|
||||
Plot::new("Style demo plot")
|
||||
.size(content_width, 300.0)
|
||||
.x_limits(&ImPlotRange { Min: 0.0, Max: 6.0 }, Condition::Always)
|
||||
.y_limits(
|
||||
&ImPlotRange {
|
||||
Min: -1.0,
|
||||
Max: 3.0,
|
||||
},
|
||||
YAxisChoice::First,
|
||||
Condition::Always,
|
||||
)
|
||||
.with_plot_flags(&(PlotFlags::NONE))
|
||||
.with_y_axis_flags(YAxisChoice::First, &(AxisFlags::NONE))
|
||||
.build(plot_ui, || {
|
||||
// Markers can be selected as shown here. The markers are internally represented
|
||||
// as an u32, hence this calling style.
|
||||
let markerchoice = push_style_var_i32(&StyleVar::Marker, Marker::Cross as i32);
|
||||
PlotLine::new("Left eye").plot(&vec![2.0, 2.0], &vec![2.0, 1.0]);
|
||||
// Calling pop() on the return value of the push above will undo the marker choice.
|
||||
markerchoice.pop();
|
||||
|
||||
// Line weights can be set the same way, along with some other things - see
|
||||
// the docs of StyleVar for more info.
|
||||
let lineweight = push_style_var_f32(&StyleVar::LineWeight, 5.0);
|
||||
PlotLine::new("Right eye").plot(&vec![4.0, 4.0], &vec![2.0, 1.0]);
|
||||
lineweight.pop();
|
||||
|
||||
let x_values = vec![1.0, 2.0, 4.0, 5.0];
|
||||
let y_values = vec![1.0, 0.0, 0.0, 1.0];
|
||||
PlotLine::new("Mouth").plot(&x_values, &y_values);
|
||||
});
|
||||
|
||||
style.pop();
|
||||
}
|
||||
|
||||
fn show_colormaps_plot(ui: &Ui, plot_ui: &PlotUi) {
|
||||
ui.text(im_str!("This header demos how to select colormaps."));
|
||||
let content_width = ui.window_content_region_width();
|
||||
|
||||
// Select a colormap from the presets. The presets are listed in the Colormap enum
|
||||
// and usually have something from 9 to 11 colors in them, with the second number
|
||||
// being the option to resample the colormap to a custom number of colors if picked
|
||||
// higher than 1.
|
||||
set_colormap_from_preset(Colormap::Plasma, 1);
|
||||
|
||||
Plot::new("Colormap demo plot")
|
||||
.size(content_width, 300.0)
|
||||
.build(plot_ui, || {
|
||||
(1..10)
|
||||
.map(|x| x as f64 * 0.1)
|
||||
.map(|x| PlotLine::new(&format!("{:3.3}", x)).plot(&vec![0.1, 0.9], &vec![x, x]))
|
||||
.count();
|
||||
});
|
||||
|
||||
// One can also specify a colormap as a vector of RGBA colors. ImPlot uses ImVec4 for this,
|
||||
// so we follow suit. Make sure to set the last number (w in ImVec4) to 1.0 to see anything -
|
||||
// it's the alpha channel.
|
||||
set_colormap_from_vec(vec![
|
||||
ImVec4 {
|
||||
x: 0.9,
|
||||
y: 0.9,
|
||||
z: 0.0,
|
||||
w: 1.0,
|
||||
},
|
||||
ImVec4 {
|
||||
x: 0.0,
|
||||
y: 0.9,
|
||||
z: 0.9,
|
||||
w: 1.0,
|
||||
},
|
||||
]);
|
||||
|
||||
Plot::new("Colormap demo plot #2")
|
||||
.size(content_width, 300.0)
|
||||
.build(plot_ui, || {
|
||||
(1..10)
|
||||
.map(|x| x as f64 * 0.1)
|
||||
.map(|x| PlotLine::new(&format!("{:3.3}", x)).plot(&vec![0.1, 0.9], &vec![x, x]))
|
||||
.count();
|
||||
});
|
||||
|
||||
// Colormaps are not pushed, they are simply set, because they don't stack or anything.
|
||||
// We can reset to the default by just setting the "Standard" preset.
|
||||
set_colormap_from_preset(Colormap::Standard, 0);
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let system = support::init(file!());
|
||||
let mut showing_demo = false;
|
||||
let plotcontext = Context::create();
|
||||
system.main_loop(move |_, ui| {
|
||||
// The context is moved into the closure after creation so plot_ui is valid.
|
||||
let plot_ui = plotcontext.get_plot_ui();
|
||||
|
||||
Window::new(im_str!("Line plots example"))
|
||||
.size([430.0, 450.0], Condition::FirstUseEver)
|
||||
.build(ui, || {
|
||||
ui.text(im_str!("Hello from implot-rs!"));
|
||||
ui.text_wrapped(im_str!(
|
||||
"The headers here demo the line plotting features of the library. \
|
||||
Have a look at the example source code to see how they are implemented.\n\
|
||||
Check out the demo from ImPlot itself first \
|
||||
(by enabling the 'Show demo' checkbox) for instructions \
|
||||
on how to interact with ImPlot plots."
|
||||
));
|
||||
|
||||
ui.checkbox(im_str!("Show demo"), &mut showing_demo);
|
||||
|
||||
// Show individual examples in collapsed headers
|
||||
if CollapsingHeader::new(im_str!("Basic lineplot")).build(&ui) {
|
||||
show_basic_plot(&ui, &plot_ui);
|
||||
}
|
||||
if CollapsingHeader::new(im_str!("Configurable lineplot")).build(&ui) {
|
||||
show_configurable_plot(&ui, &plot_ui);
|
||||
}
|
||||
if CollapsingHeader::new(im_str!("Querying a plot")).build(&ui) {
|
||||
show_query_features_plot(&ui, &plot_ui);
|
||||
}
|
||||
if CollapsingHeader::new(im_str!("Styling a plot")).build(&ui) {
|
||||
show_style_plot(&ui, &plot_ui);
|
||||
}
|
||||
if CollapsingHeader::new(im_str!("Colormap selection")).build(&ui) {
|
||||
show_colormaps_plot(&ui, &plot_ui);
|
||||
}
|
||||
if CollapsingHeader::new(im_str!("Multiple Y Axes")).build(&ui) {
|
||||
show_two_yaxis_plot(&ui, &plot_ui);
|
||||
}
|
||||
});
|
||||
|
||||
if showing_demo {
|
||||
implot::show_demo_window(&mut showing_demo);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
|
@ -1,95 +0,0 @@
|
|||
//! This example demonstrates how scatter plots are to be used. For more general
|
||||
//! features of the libray, see the line_plots example.
|
||||
|
||||
use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
|
||||
use implot::{
|
||||
push_style_var_f32, push_style_var_i32, Context, Marker, Plot, PlotScatter, PlotUi, StyleVar,
|
||||
};
|
||||
|
||||
mod support;
|
||||
|
||||
fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
|
||||
ui.text(im_str!(
|
||||
"This header just draws a scatter plot with as little code as possible."
|
||||
));
|
||||
let content_width = ui.window_content_region_width();
|
||||
Plot::new("Simple scatter plot")
|
||||
// The size call could also be omitted, though the defaults don't consider window
|
||||
// width, which is why we're not doing so here.
|
||||
.size(content_width, 300.0)
|
||||
.build(plot_ui, || {
|
||||
// If this is called outside a plot build callback, the program will panic.
|
||||
let x_positions = vec![0.1, 0.2, 0.1, 0.5, 0.9];
|
||||
let y_positions = vec![0.1, 0.1, 0.3, 0.3, 0.9];
|
||||
PlotScatter::new("legend label").plot(&x_positions, &y_positions);
|
||||
});
|
||||
}
|
||||
|
||||
fn show_custom_markers_plot(ui: &Ui, plot_ui: &PlotUi) {
|
||||
ui.text(im_str!(
|
||||
"This header shows how markers can be used in scatter plots."
|
||||
));
|
||||
let content_width = ui.window_content_region_width();
|
||||
Plot::new("Multi-marker scatter plot")
|
||||
// The size call could also be omitted, though the defaults don't consider window
|
||||
// width, which is why we're not doing so here.
|
||||
.size(content_width, 300.0)
|
||||
.build(plot_ui, || {
|
||||
// Change to cross marker for one scatter plot call
|
||||
let x_positions = vec![0.1, 0.2, 0.1, 0.5, 0.9];
|
||||
let y_positions = vec![0.1, 0.1, 0.3, 0.3, 0.9];
|
||||
let markerchoice = push_style_var_i32(&StyleVar::Marker, Marker::Cross as i32);
|
||||
PlotScatter::new("legend label 1").plot(&x_positions, &y_positions);
|
||||
markerchoice.pop();
|
||||
|
||||
// One can combine things like marker size and markor choice
|
||||
let x_positions = vec![0.4, 0.1];
|
||||
let y_positions = vec![0.5, 0.3];
|
||||
let marker_choice = push_style_var_i32(&StyleVar::Marker, Marker::Diamond as i32);
|
||||
let marker_size = push_style_var_f32(&StyleVar::MarkerSize, 12.0);
|
||||
PlotScatter::new("legend label 2").plot(&x_positions, &y_positions);
|
||||
|
||||
// TODO(4bb4) check if these have to be in reverse push order. Does not
|
||||
// seem to be the case.
|
||||
marker_size.pop();
|
||||
marker_choice.pop();
|
||||
});
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let system = support::init(file!());
|
||||
let mut showing_demo = false;
|
||||
let plotcontext = Context::create();
|
||||
system.main_loop(move |_, ui| {
|
||||
// The context is moved into the closure after creation so plot_ui is valid.
|
||||
let plot_ui = plotcontext.get_plot_ui();
|
||||
|
||||
Window::new(im_str!("Scatter plots example"))
|
||||
.size([430.0, 450.0], Condition::FirstUseEver)
|
||||
.build(ui, || {
|
||||
ui.text(im_str!("Hello from implot-rs!"));
|
||||
ui.text_wrapped(im_str!(
|
||||
"The headers here demo the scatter plotting features of the library. \
|
||||
Have a look at the example source code to see how they are implemented.\n\
|
||||
Check out the demo from ImPlot itself first \
|
||||
(by enabling the 'Show demo' checkbox) for instructions \
|
||||
on how to interact with ImPlot plots."
|
||||
));
|
||||
|
||||
ui.checkbox(im_str!("Show demo"), &mut showing_demo);
|
||||
|
||||
// Show individual examples in collapsed headers
|
||||
if CollapsingHeader::new(im_str!("Basic scatter plot")).build(&ui) {
|
||||
show_basic_plot(&ui, &plot_ui);
|
||||
}
|
||||
|
||||
if CollapsingHeader::new(im_str!("Custom markers")).build(&ui) {
|
||||
show_custom_markers_plot(&ui, &plot_ui);
|
||||
}
|
||||
});
|
||||
|
||||
if showing_demo {
|
||||
implot::show_demo_window(&mut showing_demo);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
//! This example demonstrates how the text plotting features are to be used. For more general
|
||||
//! features of the libray, see the line_plots example.
|
||||
|
||||
use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
|
||||
use implot::{Context, Plot, PlotText, PlotUi};
|
||||
|
||||
mod support;
|
||||
|
||||
fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
|
||||
ui.text(im_str!(
|
||||
"This header just plots some text with as little code as possible."
|
||||
));
|
||||
let content_width = ui.window_content_region_width();
|
||||
Plot::new("Simple text plot")
|
||||
// The size call could also be omitted, though the defaults don't consider window
|
||||
// width, which is why we're not doing so here.
|
||||
.size(content_width, 300.0)
|
||||
.build(plot_ui, || {
|
||||
// The text passed to "new" is what gets displayed.
|
||||
let x_position: f64 = 0.5;
|
||||
let y_position: f64 = 0.2;
|
||||
let vertical: bool = false;
|
||||
PlotText::new("horizontal displayed text").plot(x_position, y_position, vertical);
|
||||
|
||||
// The text passed to "new" is what gets displayed.
|
||||
let x_position: f64 = 0.2;
|
||||
let y_position: f64 = 0.2;
|
||||
let vertical: bool = true;
|
||||
PlotText::new("vertical displayed text").plot(x_position, y_position, vertical);
|
||||
});
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let system = support::init(file!());
|
||||
let mut showing_demo = false;
|
||||
let plotcontext = Context::create();
|
||||
system.main_loop(move |_, ui| {
|
||||
// The context is moved into the closure after creation so plot_ui is valid.
|
||||
let plot_ui = plotcontext.get_plot_ui();
|
||||
|
||||
Window::new(im_str!("Text plots example"))
|
||||
.size([430.0, 450.0], Condition::FirstUseEver)
|
||||
.build(ui, || {
|
||||
ui.text(im_str!("Hello from implot-rs!"));
|
||||
ui.text_wrapped(im_str!(
|
||||
"The headers here demo the text plotting features of the library. \
|
||||
Have a look at the example source code to see how they are implemented.\n\
|
||||
Check out the demo from ImPlot itself first \
|
||||
(by enabling the 'Show demo' checkbox) for instructions \
|
||||
on how to interact with ImPlot plots."
|
||||
));
|
||||
|
||||
ui.checkbox(im_str!("Show demo"), &mut showing_demo);
|
||||
|
||||
// Show individual examples in collapsed headers
|
||||
if CollapsingHeader::new(im_str!("Basic text plot")).build(&ui) {
|
||||
show_basic_plot(&ui, &plot_ui);
|
||||
}
|
||||
});
|
||||
|
||||
if showing_demo {
|
||||
implot::show_demo_window(&mut showing_demo);
|
||||
}
|
||||
});
|
||||
}
|
||||
Loading…
Reference in a new issue