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Changed namespace from ImGui to ImPlot. Consequently, several API function names were shortened or changed.

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This commit is contained in:
Evan Pezent 2020-05-11 22:14:23 -05:00
parent 218ed09289
commit be8c1ad679
4 changed files with 396 additions and 375 deletions
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10
README.md
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@ -32,14 +32,14 @@ ImPlot is an immediate mode plotting widget for [Dear ImGui](https://github.com/
## Usage
The API is used just like any other ImGui `Begin`/`End` function. First, start a plotting context with `BeginPlot()`. Next, plot as many items as you want with the provided API functions (e.g. `Plot()`, `PlotBar()`, `PlotErrorBars()`, etc). Finally, wrap things up with a call to `EndPlot()`. That's it!
The API is used just like any other ImGui `BeginX`/`EndX` pair. First, start a plotting context with `ImPlot::BeginPlot()`. Next, plot as many items as you want with the provided API functions (e.g. `Plot()`, `Bar()`, `ErrorBars()`, etc). Finally, wrap things up with a call to `ImPlot::EndPlot()`. That's it!
```cpp
if (ImGui::BeginPlot("My Plot")) {
ImGui::Plot("My Line Plot", x_data, y_data, 1000);
ImGui::PlotBar("My Bar Plot", values, 10);
if (ImPlot::BeginPlot("My Plot")) {
ImPlot::Plot("My Line Plot", x_data, y_data, 1000);
ImPlot::Bar("My Bar Plot", values, 10);
...
ImGui::EndPlot();
ImPlot::EndPlot();
}
```

251
implot.cpp
View File

@ -31,6 +31,12 @@ Below is a change-log of API breaking changes only. If you are using one of the
When you are not sure about a old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all implot files.
You can read releases logs https://github.com/epezent/implot/releases for more details.
- 2020/05/11 (0.2) - ImPlotFlags_Selection was changed to ImPlotFlags_BoxSelect
- 2020/05/11 (0.2) - The namespace ImGui:: was replaced with ImPlot::. As a result, the following additional changes were made:
- Functions that were prefixed or decorated with the word "Plot" have been truncated. E.g., `ImGui::PlotBar` is now just `ImPlot::Bar`.
It should be fairly obvious what was what.
- Some functions have been given names that would have otherwise collided with the ImGui namespace. This has been done to maintain a consistent
style with ImGui. E.g., 'ImGui::PushPlotStyleVar` is now 'ImPlot::PushStyleVar'.
- 2020/05/10 (0.2) - The following function/struct names were changes:
- ImPlotRange -> ImPlotLimits
- GetPlotRange() -> GetPlotLimits()
@ -113,7 +119,11 @@ bool ImPlotLimits::Contains(const ImVec2& p) const {
return X.Contains(p.x) && Y.Contains(p.y);
}
namespace ImGui {
ImVec2 ImPlotLimits::Size() const {
return ImVec2(X.Size(),Y.Size());
}
namespace ImPlot {
namespace {
@ -210,7 +220,7 @@ inline void AddTextVertical(ImDrawList *DrawList, const char *text, ImVec2 pos,
/// Calculates the size of vertical text
inline ImVec2 CalcTextSizeVertical(const char *text) {
ImVec2 sz = CalcTextSize(text);
ImVec2 sz = ImGui::CalcTextSize(text);
return ImVec2(sz.y, sz.x);
}
@ -276,8 +286,8 @@ struct ImPlotAxis {
};
/// Holds Plot state information that must persist between frames
struct ImPlot {
ImPlot() {
struct ImPlotState {
ImPlotState() {
Selecting = Querying = Queried = DraggingQuery = false;
SelectStart = QueryStart = ImVec2(0,0);
Flags = PreviousFlags = ImPlotFlags_Default;
@ -318,13 +328,13 @@ struct ImPlotContext {
ImPlotContext() : RenderX(), RenderY() {
CurrentPlot = NULL;
FitThisFrame = FitX = false;
RestorePlotPalette();
RestorePalette();
}
/// ALl Plots
ImPool<ImPlot> Plots;
ImPool<ImPlotState> Plots;
/// Current Plot
ImPlot* CurrentPlot;
ImPlotState* CurrentPlot;
// Legend
ImVector<int> LegendIndices;
ImGuiTextBuffer LegendLabels;
@ -610,7 +620,7 @@ inline void LabelTicks(ImVector<ImTick> &ticks, bool scientific, ImGuiTextBuffer
else
sprintf(temp, "%g", tk.PlotPos);
buffer.append(temp, temp + strlen(temp) + 1);
tk.Size = CalcTextSize(buffer.Buf.Data + tk.TextOffset);
tk.Size = ImGui::CalcTextSize(buffer.Buf.Data + tk.TextOffset);
}
}
}
@ -653,9 +663,9 @@ struct AxisState {
void UpdateAxisColor(int axis_flag, ImPlotContext::AxisColor* col) {
const ImVec4 col_Axis = gp.Style.Colors[axis_flag].w == -1 ? ImGui::GetStyle().Colors[ImGuiCol_Text] * ImVec4(1, 1, 1, 0.25f) : gp.Style.Colors[axis_flag];
col->Major = GetColorU32(col_Axis);
col->Minor = GetColorU32(col_Axis * ImVec4(1, 1, 1, 0.25f));
col->Txt = GetColorU32({col_Axis.x, col_Axis.y, col_Axis.z, 1});
col->Major = ImGui::GetColorU32(col_Axis);
col->Minor = ImGui::GetColorU32(col_Axis * ImVec4(1, 1, 1, 0.25f));
col->Txt = ImGui::GetColorU32({col_Axis.x, col_Axis.y, col_Axis.z, 1});
}
ImRect GetAxisScale(int y_axis, float tx, float ty, float zoom_rate) {
@ -670,7 +680,7 @@ class YPadCalculator {
: AxisStates(axis_states), MaxLabelWidths(max_label_widths), TxtOff(txt_off) {}
float operator()(int y_axis) {
ImPlot& plot = *gp.CurrentPlot;
ImPlotState& plot = *gp.CurrentPlot;
if (!AxisStates[y_axis].present) { return 0; }
// If we have more than 1 axis present before us, then we need
// extra space to account for our tick bar.
@ -711,11 +721,11 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
const ImGuiID ID = Window->GetID(title);
const ImGuiStyle &Style = G.Style;
const ImGuiIO & IO = GetIO();
const ImGuiIO & IO = ImGui::GetIO();
bool just_created = gp.Plots.GetByKey(ID) == NULL;
gp.CurrentPlot = gp.Plots.GetOrAddByKey(ID);
ImPlot &plot = *gp.CurrentPlot;
ImPlotState &plot = *gp.CurrentPlot;
plot.CurrentYAxis = 0;
@ -826,37 +836,37 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
// COLORS -----------------------------------------------------------------
gp.Col_Frame = gp.Style.Colors[ImPlotCol_FrameBg].w == -1 ? GetColorU32(ImGuiCol_FrameBg) : GetColorU32(gp.Style.Colors[ImPlotCol_FrameBg]);
gp.Col_Bg = gp.Style.Colors[ImPlotCol_PlotBg].w == -1 ? GetColorU32(ImGuiCol_WindowBg) : GetColorU32(gp.Style.Colors[ImPlotCol_PlotBg]);
gp.Col_Border = gp.Style.Colors[ImPlotCol_PlotBorder].w == -1 ? GetColorU32(ImGuiCol_Text, 0.5f) : GetColorU32(gp.Style.Colors[ImPlotCol_PlotBorder]);
gp.Col_Frame = gp.Style.Colors[ImPlotCol_FrameBg].w == -1 ? ImGui::GetColorU32(ImGuiCol_FrameBg) : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_FrameBg]);
gp.Col_Bg = gp.Style.Colors[ImPlotCol_PlotBg].w == -1 ? ImGui::GetColorU32(ImGuiCol_WindowBg) : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_PlotBg]);
gp.Col_Border = gp.Style.Colors[ImPlotCol_PlotBorder].w == -1 ? ImGui::GetColorU32(ImGuiCol_Text, 0.5f) : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_PlotBorder]);
UpdateAxisColor(ImPlotCol_XAxis, &gp.Col_X);
UpdateAxisColor(ImPlotCol_YAxis, &gp.Col_Y[0]);
UpdateAxisColor(ImPlotCol_YAxis2, &gp.Col_Y[1]);
UpdateAxisColor(ImPlotCol_YAxis3, &gp.Col_Y[2]);
gp.Col_Txt = GetColorU32(ImGuiCol_Text);
gp.Col_TxtDis = GetColorU32(ImGuiCol_TextDisabled);
gp.Col_SlctBg = GetColorU32(gp.Style.Colors[ImPlotCol_Selection] * ImVec4(1,1,1,0.25f));
gp.Col_SlctBd = GetColorU32(gp.Style.Colors[ImPlotCol_Selection]);
gp.Col_QryBg = GetColorU32(gp.Style.Colors[ImPlotCol_Query] * ImVec4(1,1,1,0.25f));
gp.Col_QryBd = GetColorU32(gp.Style.Colors[ImPlotCol_Query]);
gp.Col_Txt = ImGui::GetColorU32(ImGuiCol_Text);
gp.Col_TxtDis = ImGui::GetColorU32(ImGuiCol_TextDisabled);
gp.Col_SlctBg = ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Selection] * ImVec4(1,1,1,0.25f));
gp.Col_SlctBd = ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Selection]);
gp.Col_QryBg = ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Query] * ImVec4(1,1,1,0.25f));
gp.Col_QryBd = ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Query]);
// BB AND HOVER -----------------------------------------------------------
// frame
const ImVec2 frame_size = CalcItemSize(size, 100, 100);
const ImVec2 frame_size = ImGui::CalcItemSize(size, 100, 100);
gp.BB_Frame = ImRect(Window->DC.CursorPos, Window->DC.CursorPos + frame_size);
ItemSize(gp.BB_Frame);
if (!ItemAdd(gp.BB_Frame, 0, &gp.BB_Frame)) {
ImGui::ItemSize(gp.BB_Frame);
if (!ImGui::ItemAdd(gp.BB_Frame, 0, &gp.BB_Frame)) {
gp.NextPlotData = ImNextPlotData();
gp.CurrentPlot = NULL;
if (!HasFlag(plot.Flags, ImPlotFlags_NoChild))
ImGui::EndChild();
return false;
}
gp.Hov_Frame = ItemHoverable(gp.BB_Frame, ID);
RenderFrame(gp.BB_Frame.Min, gp.BB_Frame.Max, gp.Col_Frame, true, Style.FrameRounding);
gp.Hov_Frame = ImGui::ItemHoverable(gp.BB_Frame, ID);
ImGui::RenderFrame(gp.BB_Frame.Min, gp.BB_Frame.Max, gp.Col_Frame, true, Style.FrameRounding);
// canvas bb
gp.BB_Canvas = ImRect(gp.BB_Frame.Min + Style.WindowPadding, gp.BB_Frame.Max - Style.WindowPadding);
@ -896,9 +906,9 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
}
// grid bb
const ImVec2 title_size = CalcTextSize(title, NULL, true);
const ImVec2 title_size = ImGui::CalcTextSize(title, NULL, true);
const float txt_off = 5;
const float txt_height = GetTextLineHeight();
const float txt_height = ImGui::GetTextLineHeight();
const float pad_top = title_size.x > 0.0f ? txt_height + txt_off : 0;
const float pad_bot = (HasFlag(plot.XAxis.Flags, ImAxisFlags_TickLabels) ? txt_height + txt_off : 0) + (x_label ? txt_height + txt_off : 0);
YPadCalculator y_axis_pad(y, max_label_width, txt_off);
@ -959,12 +969,12 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
plot.DraggingQuery = false;
}
if (plot.DraggingQuery) {
SetMouseCursor(ImGuiMouseCursor_ResizeAll);
ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeAll);
plot.QueryRect.Min += IO.MouseDelta;
plot.QueryRect.Max += IO.MouseDelta;
}
if (gp.Hov_Frame && gp.Hov_Grid && hov_query && !plot.DraggingQuery && !plot.Selecting && !hov_legend) {
SetMouseCursor(ImGuiMouseCursor_ResizeAll);
ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeAll);
const bool any_y_dragging = plot.YAxis[0].Dragging || plot.YAxis[1].Dragging || plot.YAxis[2].Dragging;
if (IO.MouseDown[0] && !plot.XAxis.Dragging && !any_y_dragging) {
plot.DraggingQuery = true;
@ -1083,7 +1093,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
if (plot.Selecting && (IO.MouseReleased[1] || !IO.MouseDown[1])) {
UpdateTransformCache();
ImVec2 select_size = plot.SelectStart - IO.MousePos;
if (HasFlag(plot.Flags, ImPlotFlags_Selection) && ImFabs(select_size.x) > 2 && ImFabs(select_size.y) > 2) {
if (HasFlag(plot.Flags, ImPlotFlags_BoxSelect) && ImFabs(select_size.x) > 2 && ImFabs(select_size.y) > 2) {
ImVec2 p1 = PixelsToPlot(plot.SelectStart);
ImVec2 p2 = PixelsToPlot(IO.MousePos);
if (!x.lock_min && !IO.KeyAlt)
@ -1102,7 +1112,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
plot.Selecting = false;
}
// bad selection
if (plot.Selecting && (!HasFlag(plot.Flags, ImPlotFlags_Selection) || lock_plot) && ImLengthSqr(plot.SelectStart - IO.MousePos) > 4) {
if (plot.Selecting && (!HasFlag(plot.Flags, ImPlotFlags_BoxSelect) || lock_plot) && ImLengthSqr(plot.SelectStart - IO.MousePos) > 4) {
ImGui::SetMouseCursor(ImGuiMouseCursor_NotAllowed);
}
// cancel selection
@ -1150,7 +1160,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
plot.Queried = true;
plot.QueryStart = plot.SelectStart;
}
if (HasFlag(plot.Flags, ImPlotFlags_Selection) && plot.Querying && !IO.KeyCtrl && !IO.MouseDown[2]) {
if (HasFlag(plot.Flags, ImPlotFlags_BoxSelect) && plot.Querying && !IO.KeyCtrl && !IO.MouseDown[2]) {
plot.Selecting = true;
plot.Querying = false;
plot.Queried = false;
@ -1178,7 +1188,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
// focus window
if ((IO.MouseClicked[0] || IO.MouseClicked[1]) && gp.Hov_Frame)
FocusWindow(GetCurrentWindow());
ImGui::FocusWindow(ImGui::GetCurrentWindow());
UpdateTransformCache();
@ -1224,25 +1234,25 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
// render title
if (title_size.x > 0.0f) {
RenderText(ImVec2(gp.BB_Canvas.GetCenter().x - title_size.x * 0.5f, gp.BB_Canvas.Min.y), title, NULL, true);
ImGui::RenderText(ImVec2(gp.BB_Canvas.GetCenter().x - title_size.x * 0.5f, gp.BB_Canvas.Min.y), title, NULL, true);
}
// render labels
if (HasFlag(plot.XAxis.Flags, ImAxisFlags_TickLabels)) {
PushClipRect(gp.BB_Frame.Min, gp.BB_Frame.Max, true);
ImGui::PushClipRect(gp.BB_Frame.Min, gp.BB_Frame.Max, true);
for (ImTick &xt : gp.XTicks) {
if (xt.RenderLabel && xt.PixelPos >= gp.BB_Grid.Min.x - 1 && xt.PixelPos <= gp.BB_Grid.Max.x + 1)
DrawList.AddText({xt.PixelPos - xt.Size.x * 0.5f, gp.BB_Grid.Max.y + txt_off}, gp.Col_X.Txt, gp.XTickLabels.Buf.Data + xt.TextOffset);
}
PopClipRect();
ImGui::PopClipRect();
}
if (x_label) {
const ImVec2 xLabel_size = CalcTextSize(x_label);
const ImVec2 xLabel_size = ImGui::CalcTextSize(x_label);
const ImVec2 xLabel_pos(gp.BB_Grid.GetCenter().x - xLabel_size.x * 0.5f,
gp.BB_Canvas.Max.y - txt_height);
DrawList.AddText(xLabel_pos, gp.Col_X.Txt, x_label);
}
PushClipRect(gp.BB_Frame.Min, gp.BB_Frame.Max, true);
ImGui::PushClipRect(gp.BB_Frame.Min, gp.BB_Frame.Max, true);
for (int i = 0; i < MAX_Y_AXES; i++) {
if (y[i].present && HasFlag(plot.YAxis[i].Flags, ImAxisFlags_TickLabels)) {
const float x_start =
@ -1258,7 +1268,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
}
}
}
PopClipRect();
ImGui::PopClipRect();
if (y_label) {
const ImVec2 yLabel_size = CalcTextSizeVertical(y_label);
const ImVec2 yLabel_pos(gp.BB_Canvas.Min.x, gp.BB_Grid.GetCenter().y + yLabel_size.y * 0.5f);
@ -1268,7 +1278,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
// PREP -------------------------------------------------------------------
// push plot ID into stack
PushID(ID);
ImGui::PushID(ID);
// reset items count
gp.VisibleItemCount = 0;
// reset extents
@ -1335,11 +1345,11 @@ inline void AxisMenu(ImPlotAxis& Axis) {
FlipFlag(Axis.Flags, ImAxisFlags_TickLabels);
}
void PlotContextMenu(ImPlot& plot) {
void PlotContextMenu(ImPlotState& plot) {
if (ImGui::BeginMenu("X-Axis")) {
PushID("X");
ImGui::PushID("X");
AxisMenu(plot.XAxis);
PopID();
ImGui::PopID();
ImGui::EndMenu();
}
for (int i = 0; i < MAX_Y_AXES; i++) {
@ -1356,17 +1366,20 @@ void PlotContextMenu(ImPlot& plot) {
snprintf(buf, sizeof(buf) - 1, "Y-Axis %d", i + 1);
}
if (ImGui::BeginMenu(buf)) {
PushID(i);
ImGui::PushID(i);
AxisMenu(plot.YAxis[i]);
PopID();
ImGui::PopID();
ImGui::EndMenu();
}
}
ImGui::Separator();
if ((ImGui::BeginMenu("Settings"))) {
if (ImGui::MenuItem("Box Select",NULL,HasFlag(plot.Flags, ImPlotFlags_Selection))) {
FlipFlag(plot.Flags, ImPlotFlags_Selection);
if (ImGui::MenuItem("Box Select",NULL,HasFlag(plot.Flags, ImPlotFlags_BoxSelect))) {
FlipFlag(plot.Flags, ImPlotFlags_BoxSelect);
}
if (ImGui::MenuItem("Query",NULL,HasFlag(plot.Flags, ImPlotFlags_Query))) {
FlipFlag(plot.Flags, ImPlotFlags_Query);
}
if (ImGui::MenuItem("Crosshairs",NULL,HasFlag(plot.Flags, ImPlotFlags_Crosshairs))) {
FlipFlag(plot.Flags, ImPlotFlags_Crosshairs);
@ -1430,11 +1443,11 @@ void EndPlot() {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Mismatched BeginPlot()/EndPlot()!");
ImPlot &plot = *gp.CurrentPlot;
ImPlotState &plot = *gp.CurrentPlot;
ImGuiContext &G = *GImGui;
ImGuiWindow * Window = G.CurrentWindow;
ImDrawList & DrawList = *Window->DrawList;
const ImGuiIO & IO = GetIO();
const ImGuiIO & IO = ImGui::GetIO();
// AXIS STATES ------------------------------------------------------------
@ -1460,7 +1473,7 @@ void EndPlot() {
}
PopPlotClipRect();
PushClipRect(gp.BB_Grid.Min, {gp.BB_Frame.Max.x, gp.BB_Grid.Max.y}, true);
ImGui::PushClipRect(gp.BB_Grid.Min, {gp.BB_Frame.Max.x, gp.BB_Grid.Max.y}, true);
int axis_count = 0;
for (int i = 0; i < MAX_Y_AXES; i++) {
if (!y[i].present) { continue; }
@ -1490,13 +1503,13 @@ void EndPlot() {
}
}
PopClipRect();
ImGui::PopClipRect();
PushPlotClipRect();
// render selection/query
if (plot.Selecting) {
ImRect select_bb(ImMin(IO.MousePos, plot.SelectStart), ImMax(IO.MousePos, plot.SelectStart));
if (plot.Selecting && !lock_plot && HasFlag(plot.Flags, ImPlotFlags_Selection)) {
if (plot.Selecting && !lock_plot && HasFlag(plot.Flags, ImPlotFlags_BoxSelect)) {
if (IO.KeyAlt && IO.KeyShift && select_bb.GetWidth() > 2 && select_bb.GetHeight() > 2) {
DrawList.AddRectFilled(gp.BB_Grid.Min, gp.BB_Grid.Max, gp.Col_SlctBg);
DrawList.AddRect( gp.BB_Grid.Min, gp.BB_Grid.Max, gp.Col_SlctBd);
@ -1533,7 +1546,7 @@ void EndPlot() {
}
// render legend
const float txt_ht = GetTextLineHeight();
const float txt_ht = ImGui::GetTextLineHeight();
const ImVec2 legend_offset(10, 10);
const ImVec2 legend_padding(5, 5);
const float legend_icon_size = txt_ht;
@ -1545,14 +1558,14 @@ void EndPlot() {
float max_label_width = 0;
for (int i = 0; i < nItems; ++i) {
const char* label = GetLegendLabel(i);
ImVec2 labelWidth = CalcTextSize(label, NULL, true);
ImVec2 labelWidth = ImGui::CalcTextSize(label, NULL, true);
max_label_width = labelWidth.x > max_label_width ? labelWidth.x : max_label_width;
}
legend_content_bb = ImRect(gp.BB_Grid.Min + legend_offset, gp.BB_Grid.Min + legend_offset + ImVec2(max_label_width, nItems * txt_ht));
plot.BB_Legend = ImRect(legend_content_bb.Min, legend_content_bb.Max + legend_padding * 2 + ImVec2(legend_icon_size, 0));
hov_legend = HasFlag(plot.Flags, ImPlotFlags_Legend) ? gp.Hov_Frame && plot.BB_Legend.Contains(IO.MousePos) : false;
// render legend box
DrawList.AddRectFilled(plot.BB_Legend.Min, plot.BB_Legend.Max, GetColorU32(ImGuiCol_PopupBg));
DrawList.AddRectFilled(plot.BB_Legend.Min, plot.BB_Legend.Max, ImGui::GetColorU32(ImGuiCol_PopupBg));
DrawList.AddRect(plot.BB_Legend.Min, plot.BB_Legend.Max, gp.Col_Border);
// render each legend item
for (int i = 0; i < nItems; ++i) {
@ -1566,7 +1579,7 @@ void EndPlot() {
ImU32 col_hl_txt;
if (HasFlag(plot.Flags, ImPlotFlags_Highlight) && hov_legend && (icon_bb.Contains(IO.MousePos) || label_bb.Contains(IO.MousePos))) {
item->Highlight = true;
col_hl_txt = GetColorU32(ImLerp(G.Style.Colors[ImGuiCol_Text], item->Color, 0.25f));
col_hl_txt = ImGui::GetColorU32(ImLerp(G.Style.Colors[ImGuiCol_Text], item->Color, 0.25f));
}
else
item->Highlight = false;
@ -1574,16 +1587,16 @@ void EndPlot() {
if (hov_legend && icon_bb.Contains(IO.MousePos)) {
ImVec4 colAlpha = item->Color;
colAlpha.w = 0.5f;
iconColor = item->Show ? GetColorU32(colAlpha)
: GetColorU32(ImGuiCol_TextDisabled, 0.5f);
iconColor = item->Show ? ImGui::GetColorU32(colAlpha)
: ImGui::GetColorU32(ImGuiCol_TextDisabled, 0.5f);
if (IO.MouseClicked[0])
item->Show = !item->Show;
} else {
iconColor = item->Show ? GetColorU32(item->Color) : gp.Col_TxtDis;
iconColor = item->Show ? ImGui::GetColorU32(item->Color) : gp.Col_TxtDis;
}
DrawList.AddRectFilled(icon_bb.Min, icon_bb.Max, iconColor, 1);
const char* label = GetLegendLabel(i);
const char* text_display_end = FindRenderedTextEnd(label, NULL);
const char* text_display_end = ImGui::FindRenderedTextEnd(label, NULL);
if (label != text_display_end)
DrawList.AddText(legend_content_bb.Min + legend_padding + ImVec2(legend_icon_size, i * txt_ht),
item->Show ? (item->Highlight ? col_hl_txt : gp.Col_Txt) : gp.Col_TxtDis, label, text_display_end);
@ -1621,7 +1634,7 @@ void EndPlot() {
if (HasFlag(plot.Flags, ImPlotFlags_YAxis3)) {
writer.Write(",(%.2f)", gp.LastMousePos[2].y);
}
ImVec2 size = CalcTextSize(buffer);
ImVec2 size = ImGui::CalcTextSize(buffer);
ImVec2 pos = gp.BB_Grid.Max - size - ImVec2(5, 5);
DrawList.AddText(pos, gp.Col_Txt, buffer);
}
@ -1666,8 +1679,8 @@ void EndPlot() {
gp.CurrentPlot = NULL;
// Reset next plot data
gp.NextPlotData = ImNextPlotData();
// Pop PushID at the end of BeginPlot
PopID();
// Pop ImGui::PushID at the end of BeginPlot
ImGui::PopID();
// End child window
if (!HasFlag(plot.Flags, ImPlotFlags_NoChild))
ImGui::EndChild();
@ -1717,11 +1730,11 @@ ImVec2 GetPlotSize() {
void PushPlotClipRect() {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PushPlotClipRect() Needs to be called between BeginPlot() and EndPlot()!");
PushClipRect(gp.BB_Grid.Min, gp.BB_Grid.Max, true);
ImGui::PushClipRect(gp.BB_Grid.Min, gp.BB_Grid.Max, true);
}
void PopPlotClipRect() {
PopClipRect();
ImGui::PopClipRect();
}
bool IsPlotHovered() {
@ -1741,7 +1754,7 @@ ImPlotLimits GetPlotLimits(int y_axis_in) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotLimits() Needs to be called between BeginPlot() and EndPlot()!");
const int y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
ImPlot& plot = *gp.CurrentPlot;
ImPlotState& plot = *gp.CurrentPlot;
ImPlotLimits limits;
limits.X = plot.XAxis.Range;
limits.Y = plot.YAxis[y_axis].Range;
@ -1756,7 +1769,7 @@ bool IsPlotQueried() {
ImPlotLimits GetPlotQuery(int y_axis_in) {
IM_ASSERT_USER_ERROR(y_axis_in >= -1 && y_axis_in < MAX_Y_AXES, "y_axis needs to between -1 and MAX_Y_AXES");
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "GetPlotQuery() Needs to be called between BeginPlot() and EndPlot()!");
ImPlot& plot = *gp.CurrentPlot;
ImPlotState& plot = *gp.CurrentPlot;
const int y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
UpdateTransformCache();
@ -1800,11 +1813,11 @@ static const ImPlotStyleVarInfo* GetPlotStyleVarInfo(ImPlotStyleVar idx)
return &GPlotStyleVarInfo[idx];
}
ImPlotStyle& GetPlotStyle() {
ImPlotStyle& GetStyle() {
return gp.Style;
}
void SetPlotPalette(const ImVec4* colors, int num_colors) {
void SetPalette(const ImVec4* colors, int num_colors) {
gp.ColorMap.shrink(0);
gp.ColorMap.reserve(num_colors);
for (int i = 0; i < num_colors; ++i) {
@ -1813,7 +1826,7 @@ void SetPlotPalette(const ImVec4* colors, int num_colors) {
}
/// Returns the next unused default plot color
void RestorePlotPalette() {
void RestorePalette() {
static ImVec4 default_colors[10] = {
{(0.0F), (0.7490196228F), (1.0F), (1.0F)}, // Blues::DeepSkyBlue,
{(1.0F), (0.0F), (0.0F), (1.0F)}, // Reds::Red,
@ -1826,18 +1839,18 @@ void RestorePlotPalette() {
{(0.5f), (0.5f), (0.5f), (1.0F)}, // Grays::Gray50,
{(0.8235294223F), (0.7058823705F), (0.5490196347F), (1.0F)} // Browns::Tan
};
SetPlotPalette(default_colors, 10);
SetPalette(default_colors, 10);
}
void PushPlotColor(ImPlotCol idx, ImU32 col) {
void PushStyleColor(ImPlotCol idx, ImU32 col) {
ImGuiColorMod backup;
backup.Col = idx;
backup.BackupValue = gp.Style.Colors[idx];
gp.ColorModifiers.push_back(backup);
gp.Style.Colors[idx] = ColorConvertU32ToFloat4(col);
gp.Style.Colors[idx] = ImGui::ColorConvertU32ToFloat4(col);
}
void PushPlotColor(ImPlotCol idx, const ImVec4& col) {
void PushStyleColor(ImPlotCol idx, const ImVec4& col) {
ImGuiColorMod backup;
backup.Col = idx;
backup.BackupValue = gp.Style.Colors[idx];
@ -1845,7 +1858,7 @@ void PushPlotColor(ImPlotCol idx, const ImVec4& col) {
gp.Style.Colors[idx] = col;
}
void PopPlotColor(int count) {
void PopStyleColor(int count) {
while (count > 0)
{
ImGuiColorMod& backup = gp.ColorModifiers.back();
@ -1855,7 +1868,7 @@ void PopPlotColor(int count) {
}
}
void PushPlotStyleVar(ImPlotStyleVar idx, float val) {
void PushStyleVar(ImPlotStyleVar idx, float val) {
const ImPlotStyleVarInfo* var_info = GetPlotStyleVarInfo(idx);
if (var_info->Type == ImGuiDataType_Float && var_info->Count == 1) {
float* pvar = (float*)var_info->GetVarPtr(&gp.Style);
@ -1863,10 +1876,10 @@ void PushPlotStyleVar(ImPlotStyleVar idx, float val) {
*pvar = val;
return;
}
IM_ASSERT(0 && "Called PushPlotStyleVar() float variant but variable is not a float!");
IM_ASSERT(0 && "Called PushStyleVar() float variant but variable is not a float!");
}
void PushPlotStyleVar(ImPlotStyleVar idx, int val) {
void PushStyleVar(ImPlotStyleVar idx, int val) {
const ImPlotStyleVarInfo* var_info = GetPlotStyleVarInfo(idx);
if (var_info->Type == ImGuiDataType_S32 && var_info->Count == 1) {
int* pvar = (int*)var_info->GetVarPtr(&gp.Style);
@ -1880,10 +1893,10 @@ void PushPlotStyleVar(ImPlotStyleVar idx, int val) {
*pvar = (float)val;
return;
}
IM_ASSERT(0 && "Called PushPlotStyleVar() int variant but variable is not a int!");
IM_ASSERT(0 && "Called PushStyleVar() int variant but variable is not a int!");
}
void PopPlotStyleVar(int count) {
void PopStyleVar(int count) {
while (count > 0) {
ImGuiStyleMod& backup = gp.StyleModifiers.back();
const ImPlotStyleVarInfo* info = GetPlotStyleVarInfo(backup.VarIdx);
@ -2155,7 +2168,7 @@ inline void PlotEx(const char* label_id, Getter getter, int count, int offset)
{
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Plot() Needs to be called between BeginPlot() and EndPlot()!");
ImPlot* plot = gp.CurrentPlot;
ImPlotState* plot = gp.CurrentPlot;
const int y_axis = plot->CurrentYAxis;
ImPlotItem* item = RegisterItem(label_id);
if (!item->Show)
@ -2167,9 +2180,9 @@ inline void PlotEx(const char* label_id, Getter getter, int count, int offset)
const bool rend_mk_line = gp.Style.Colors[ImPlotCol_MarkerOutline].w != 0 && gp.Style.MarkerWeight > 0;
const bool rend_mk_fill = gp.Style.Colors[ImPlotCol_MarkerFill].w != 0;
ImU32 col_line = gp.Style.Colors[ImPlotCol_Line].w == -1 ? GetColorU32(item->Color) : GetColorU32(gp.Style.Colors[ImPlotCol_Line]);
ImU32 col_mk_line = gp.Style.Colors[ImPlotCol_MarkerOutline].w == -1 ? col_line : GetColorU32(gp.Style.Colors[ImPlotCol_MarkerOutline]);
ImU32 col_mk_fill = gp.Style.Colors[ImPlotCol_MarkerFill].w == -1 ? col_line : GetColorU32(gp.Style.Colors[ImPlotCol_MarkerFill]);
ImU32 col_line = gp.Style.Colors[ImPlotCol_Line].w == -1 ? ImGui::GetColorU32(item->Color) : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Line]);
ImU32 col_mk_line = gp.Style.Colors[ImPlotCol_MarkerOutline].w == -1 ? col_line : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_MarkerOutline]);
ImU32 col_mk_fill = gp.Style.Colors[ImPlotCol_MarkerFill].w == -1 ? col_line : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_MarkerFill]);
const float line_weight = item->Highlight ? gp.Style.LineWeight * 2 : gp.Style.LineWeight;
@ -2250,19 +2263,19 @@ struct GetterBarH {
template <typename Getter>
void PlotBarEx(const char* label_id, Getter getter, int count, float width, int offset) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotBar() Needs to be called between BeginPlot() and EndPlot()!");
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Bar() Needs to be called between BeginPlot() and EndPlot()!");
ImPlotItem* item = RegisterItem(label_id);
if (!item->Show)
return;
ImDrawList & DrawList = *GetWindowDrawList();
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
bool rend_line = gp.Style.Colors[ImPlotCol_Line].w != 0 && gp.Style.LineWeight > 0;
bool rend_fill = gp.Style.Colors[ImPlotCol_Fill].w != 0;
ImU32 col_line = gp.Style.Colors[ImPlotCol_Line].w == -1 ? GetColorU32(item->Color) : GetColorU32(gp.Style.Colors[ImPlotCol_Line]);
ImU32 col_fill = gp.Style.Colors[ImPlotCol_Fill].w == -1 ? col_line : GetColorU32(gp.Style.Colors[ImPlotCol_Fill]);
ImU32 col_line = gp.Style.Colors[ImPlotCol_Line].w == -1 ? ImGui::GetColorU32(item->Color) : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Line]);
ImU32 col_fill = gp.Style.Colors[ImPlotCol_Fill].w == -1 ? col_line : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Fill]);
if (rend_fill && col_line == col_fill)
rend_line = false;
@ -2300,17 +2313,17 @@ void PlotBarEx(const char* label_id, Getter getter, int count, float width, int
PopPlotClipRect();
}
void PlotBar(const char* label_id, const float* values, int count, float width, float shift, int offset, int stride) {
void Bar(const char* label_id, const float* values, int count, float width, float shift, int offset, int stride) {
GetterBarV getter(values,shift,stride);
PlotBarEx(label_id, getter, count, width, offset);
}
void PlotBar(const char* label_id, const float* xs, const float* ys, int count, float width, int offset, int stride) {
void Bar(const char* label_id, const float* xs, const float* ys, int count, float width, int offset, int stride) {
Getter2D getter(xs,ys,stride);
PlotBarEx(label_id, getter, count, width, offset);
}
void PlotBar(const char* label_id, ImVec2 (*getter_func)(void* data, int idx), void* data, int count, float width, int offset) {
void Bar(const char* label_id, ImVec2 (*getter_func)(void* data, int idx), void* data, int count, float width, int offset) {
GetterFuncPtrImVec2 getter(getter_func, data);
PlotBarEx(label_id, getter, count, width, offset);
}
@ -2320,19 +2333,19 @@ void PlotBar(const char* label_id, ImVec2 (*getter_func)(void* data, int idx), v
template <typename Getter>
void PlotBarHEx(const char* label_id, Getter getter, int count, float height, int offset) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotBarH() Needs to be called between BeginPlot() and EndPlot()!");
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "BarH() Needs to be called between BeginPlot() and EndPlot()!");
ImPlotItem* item = RegisterItem(label_id);
if (!item->Show)
return;
ImDrawList & DrawList = *GetWindowDrawList();
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
bool rend_line = gp.Style.Colors[ImPlotCol_Line].w != 0 && gp.Style.LineWeight > 0;
bool rend_fill = gp.Style.Colors[ImPlotCol_Fill].w != 0;
ImU32 col_line = gp.Style.Colors[ImPlotCol_Line].w == -1 ? GetColorU32(item->Color) : GetColorU32(gp.Style.Colors[ImPlotCol_Line]);
ImU32 col_fill = gp.Style.Colors[ImPlotCol_Fill].w == -1 ? col_line : GetColorU32(gp.Style.Colors[ImPlotCol_Fill]);
ImU32 col_line = gp.Style.Colors[ImPlotCol_Line].w == -1 ? ImGui::GetColorU32(item->Color) : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Line]);
ImU32 col_fill = gp.Style.Colors[ImPlotCol_Fill].w == -1 ? col_line : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_Fill]);
if (rend_fill && col_line == col_fill)
rend_line = false;
@ -2370,17 +2383,17 @@ void PlotBarHEx(const char* label_id, Getter getter, int count, float height, i
PopPlotClipRect();
}
void PlotBarH(const char* label_id, const float* values, int count, float height, float shift, int offset, int stride) {
void BarH(const char* label_id, const float* values, int count, float height, float shift, int offset, int stride) {
GetterBarH getter(values,shift,stride);
PlotBarHEx(label_id, getter, count, height, offset);
}
void PlotBarH(const char* label_id, const float* xs, const float* ys, int count, float height, int offset, int stride) {
void BarH(const char* label_id, const float* xs, const float* ys, int count, float height, int offset, int stride) {
Getter2D getter(xs,ys,stride);
PlotBarHEx(label_id, getter, count, height, offset);
}
void PlotBarH(const char* label_id, ImVec2 (*getter_func)(void* data, int idx), void* data, int count, float height, int offset) {
void BarH(const char* label_id, ImVec2 (*getter_func)(void* data, int idx), void* data, int count, float height, int offset) {
GetterFuncPtrImVec2 getter(getter_func, data);
PlotBarHEx(label_id, getter, count, height, offset);
}
@ -2404,18 +2417,18 @@ struct GetterError {
template <typename Getter>
void PlotErrorBarsEx(const char* label_id, Getter getter, int count, int offset) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotErrorBars() Needs to be called between BeginPlot() and EndPlot()!");
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "ErrorBars() Needs to be called between BeginPlot() and EndPlot()!");
ImGuiID id = GetID(label_id);
ImGuiID id = ImGui::GetID(label_id);
ImPlotItem* item = gp.CurrentPlot->Items.GetByKey(id);
if (item != NULL && item->Show == false)
return;
ImDrawList & DrawList = *GetWindowDrawList();
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
PushPlotClipRect();
const ImU32 col = gp.Style.Colors[ImPlotCol_ErrorBar].w == -1 ? GetColorU32(ImGuiCol_Text) : GetColorU32(gp.Style.Colors[ImPlotCol_ErrorBar]);
const ImU32 col = gp.Style.Colors[ImPlotCol_ErrorBar].w == -1 ? ImGui::GetColorU32(ImGuiCol_Text) : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_ErrorBar]);
const bool rend_whisker = gp.Style.ErrorBarSize > 0;
const float half_whisker = gp.Style.ErrorBarSize * 0.5f;
@ -2445,17 +2458,17 @@ void PlotErrorBarsEx(const char* label_id, Getter getter, int count, int offset)
PopPlotClipRect();
}
void PlotErrorBars(const char* label_id, const float* xs, const float* ys, const float* err, int count, int offset, int stride) {
void ErrorBars(const char* label_id, const float* xs, const float* ys, const float* err, int count, int offset, int stride) {
GetterError getter(xs, ys, err, err, stride);
PlotErrorBarsEx(label_id, getter, count, offset);
}
void PlotErrorBars(const char* label_id, const float* xs, const float* ys, const float* neg, const float* pos, int count, int offset, int stride) {
void ErrorBars(const char* label_id, const float* xs, const float* ys, const float* neg, const float* pos, int count, int offset, int stride) {
GetterError getter(xs, ys, neg, pos, stride);
PlotErrorBarsEx(label_id, getter, count, offset);
}
void PlotErrorBars(const char* label_id, ImVec4 (*getter_func)(void* data, int idx), void* data, int count, int offset) {
void ErrorBars(const char* label_id, ImVec4 (*getter_func)(void* data, int idx), void* data, int count, int offset) {
GetterFuncPtrImVec4 getter(getter_func, data);
PlotErrorBarsEx(label_id, getter, count, offset);
}
@ -2478,9 +2491,9 @@ inline void DrawPieSlice(ImDrawList& DrawList, const ImVec2& center, float radiu
}
void PlotPieChart(const char** label_ids, float* values, int count, const ImVec2& center, float radius, bool show_percents, float angle0) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotPieChart() Needs to be called between BeginPlot() and EndPlot()!");
ImDrawList & DrawList = *GetWindowDrawList();
void PieChart(const char** label_ids, float* values, int count, const ImVec2& center, float radius, bool show_percents, float angle0) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PieChart() Needs to be called between BeginPlot() and EndPlot()!");
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
float sum = 0;
for (int i = 0; i < count; ++i)
@ -2493,7 +2506,7 @@ void PlotPieChart(const char** label_ids, float* values, int count, const ImVec2
float a1 = angle0 * 2 * IM_PI / 360.0f;
for (int i = 0; i < count; ++i) {
ImPlotItem* item = RegisterItem(label_ids[i]);
ImU32 col = GetColorU32(item->Color);
ImU32 col = ImGui::GetColorU32(item->Color);
float percent = normalize ? values[i] / sum : values[i];
a1 = a0 + 2 * IM_PI * percent;
if (item->Show) {
@ -2507,7 +2520,7 @@ void PlotPieChart(const char** label_ids, float* values, int count, const ImVec2
if (show_percents) {
static char buffer[8];
sprintf(buffer, "%.0f%%", percent * 100);
ImVec2 size = CalcTextSize(buffer);
ImVec2 size = ImGui::CalcTextSize(buffer);
float angle = a0 + (a1 - a0) * 0.5f;
ImVec2 pos = PlotToPixels(center.x + 0.5f * radius * cos(angle), center.y + 0.5f * radius * sin(angle));
DrawList.AddText(pos - size * 0.5f + ImVec2(1,1), IM_COL32(0,0,0,255), buffer);
@ -2519,8 +2532,8 @@ void PlotPieChart(const char** label_ids, float* values, int count, const ImVec2
PopPlotClipRect();
}
void PlotLabel(const char* text, float x, float y, bool vertical, const ImVec2& pixel_offset) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotLabel() Needs to be called between BeginPlot() and EndPlot()!");
void Text(const char* text, float x, float y, bool vertical, const ImVec2& pixel_offset) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Text() Needs to be called between BeginPlot() and EndPlot()!");
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
PushPlotClipRect();
ImVec2 pos = PlotToPixels({x,y}) + pixel_offset;
@ -2601,7 +2614,7 @@ inline void PlotDigitalEx(const char* label_id, Getter getter, int count, int of
if ((pMax.x > pMin.x) && (!cull || gp.BB_Grid.Contains(pMin) || gp.BB_Grid.Contains(pMax))) {
ImVec4 colAlpha = item->Color;
colAlpha.w = item->Highlight ? 1.0f : 0.9f;
DrawList.AddRectFilled(pMin, pMax, GetColorU32(colAlpha));
DrawList.AddRectFilled(pMin, pMax, ImGui::GetColorU32(colAlpha));
}
}
gp.DigitalPlotItemCnt++;
@ -2610,14 +2623,14 @@ inline void PlotDigitalEx(const char* label_id, Getter getter, int count, int of
ImGui::PopClipRect();
}
void PlotDigital(const char* label_id, const float* xs, const float* ys, int count, int offset, int stride) {
void Digital(const char* label_id, const float* xs, const float* ys, int count, int offset, int stride) {
Getter2D getter(xs,ys,stride);
return PlotDigitalEx(label_id, getter, count, offset);
}
void PlotDigital(const char* label_id, ImVec2 (*getter_func)(void* data, int idx), void* data, int count, int offset) {
void Digital(const char* label_id, ImVec2 (*getter_func)(void* data, int idx), void* data, int count, int offset) {
GetterFuncPtrImVec2 getter(getter_func,data);
return PlotDigitalEx(label_id, getter, count, offset);
}
} // namespace ImGui
} // namespace ImPlot

57
implot.h
View File

@ -40,7 +40,7 @@ enum ImPlotFlags_ {
ImPlotFlags_MousePos = 1 << 0, // the mouse position, in plot coordinates, will be displayed in the bottom-right
ImPlotFlags_Legend = 1 << 1, // a legend will be displayed in the top-left
ImPlotFlags_Highlight = 1 << 2, // plot items will be highlighted when their legend entry is hovered
ImPlotFlags_Selection = 1 << 3, // the user will be able to box-select with right-mouse
ImPlotFlags_BoxSelect = 1 << 3, // the user will be able to box-select with right-mouse
ImPlotFlags_Query = 1 << 4, // the user will be able to draw query rects with middle-mouse
ImPlotFlags_ContextMenu = 1 << 5, // the user will be able to open a context menu with double-right click
ImPlotFlags_Crosshairs = 1 << 6, // the default mouse cursor will be replaced with a crosshair when hovered
@ -49,7 +49,7 @@ enum ImPlotFlags_ {
ImPlotFlags_NoChild = 1 << 9, // a child window region will not be used to capture mouse scroll (can boost performance for single ImGui window applications)
ImPlotFlags_YAxis2 = 1 << 10, // enable a 2nd y axis
ImPlotFlags_YAxis3 = 1 << 11, // enable a 3rd y axis
ImPlotFlags_Default = ImPlotFlags_MousePos | ImPlotFlags_Legend | ImPlotFlags_Highlight | ImPlotFlags_Selection | ImPlotFlags_ContextMenu | ImPlotFlags_CullData
ImPlotFlags_Default = ImPlotFlags_MousePos | ImPlotFlags_Legend | ImPlotFlags_Highlight | ImPlotFlags_BoxSelect | ImPlotFlags_ContextMenu | ImPlotFlags_CullData
};
// Options for plot axes (X and Y)
@ -126,6 +126,7 @@ struct ImPlotLimits {
ImPlotRange X, Y;
ImPlotLimits();
bool Contains(const ImVec2& p) const;
ImVec2 Size() const;
};
// Plot style structure
@ -145,7 +146,7 @@ struct ImPlotStyle {
// Core API
//-----------------------------------------------------------------------------
namespace ImGui {
namespace ImPlot {
// Starts a 2D plotting context. If this function returns true, EndPlot() must
// be called, e.g. "if (BeginPlot(...)) { ... EndPlot(); }"". #title_id must
@ -175,24 +176,24 @@ void Plot(const char* label_id, const float* xs, const float* ys, int count, int
void Plot(const char* label_id, const ImVec2* data, int count, int offset = 0);
void Plot(const char* label_id, ImVec2 (*getter)(void* data, int idx), void* data, int count, int offset = 0);
// Plots vertical bars.
void PlotBar(const char* label_id, const float* values, int count, float width = 0.67f, float shift = 0, int offset = 0, int stride = sizeof(float));
void PlotBar(const char* label_id, const float* xs, const float* ys, int count, float width, int offset = 0, int stride = sizeof(float));
void PlotBar(const char* label_id, ImVec2 (*getter)(void* data, int idx), void* data, int count, float width, int offset = 0);
void Bar(const char* label_id, const float* values, int count, float width = 0.67f, float shift = 0, int offset = 0, int stride = sizeof(float));
void Bar(const char* label_id, const float* xs, const float* ys, int count, float width, int offset = 0, int stride = sizeof(float));
void Bar(const char* label_id, ImVec2 (*getter)(void* data, int idx), void* data, int count, float width, int offset = 0);
// Plots horizontal bars.
void PlotBarH(const char* label_id, const float* values, int count, float height = 0.67f, float shift = 0, int offset = 0, int stride = sizeof(float));
void PlotBarH(const char* label_id, const float* xs, const float* ys, int count, float height, int offset = 0, int stride = sizeof(float));
void PlotBarH(const char* label_id, ImVec2 (*getter)(void* data, int idx), void* data, int count, float height, int offset = 0);
void BarH(const char* label_id, const float* values, int count, float height = 0.67f, float shift = 0, int offset = 0, int stride = sizeof(float));
void BarH(const char* label_id, const float* xs, const float* ys, int count, float height, int offset = 0, int stride = sizeof(float));
void BarH(const char* label_id, ImVec2 (*getter)(void* data, int idx), void* data, int count, float height, int offset = 0);
// Plots vertical error bars.
void PlotErrorBars(const char* label_id, const float* xs, const float* ys, const float* err, int count, int offset = 0, int stride = sizeof(float));
void PlotErrorBars(const char* label_id, const float* xs, const float* ys, const float* neg, const float* pos, int count, int offset = 0, int stride = sizeof(float));
void PlotErrorBars(const char* label_id, ImVec4 (*getter)(void* data, int idx), void* data, int count, int offset = 0);
void ErrorBars(const char* label_id, const float* xs, const float* ys, const float* err, int count, int offset = 0, int stride = sizeof(float));
void ErrorBars(const char* label_id, const float* xs, const float* ys, const float* neg, const float* pos, int count, int offset = 0, int stride = sizeof(float));
void ErrorBars(const char* label_id, ImVec4 (*getter)(void* data, int idx), void* data, int count, int offset = 0);
// Plots a pie chart. If the sum of values > 1, each value will be normalized. Center and radius are in plot coordinates.
void PlotPieChart(const char** label_ids, float* values, int count, const ImVec2& center, float radius, bool show_percents = true, float angle0 = 90);
// Plots a text label at point x,y.
void PlotLabel(const char* text, float x, float y, bool vertical = false, const ImVec2& pixel_offset = ImVec2(0,0));
void PieChart(const char** label_ids, float* values, int count, const ImVec2& center, float radius, bool show_percents = true, float angle0 = 90);
// Plots digital channels.
void PlotDigital(const char* label_id, const float* xs, const float* ys, int count, int offset = 0, int stride = sizeof(float));
void PlotDigital(const char* label_id, ImVec2 (*getter)(void* data, int idx), void* data, int count, int offset = 0);
void Digital(const char* label_id, const float* xs, const float* ys, int count, int offset = 0, int stride = sizeof(float));
void Digital(const char* label_id, ImVec2 (*getter)(void* data, int idx), void* data, int count, int offset = 0);
// Plots a text label at point x,y.
void Text(const char* text, float x, float y, bool vertical = false, const ImVec2& pixel_offset = ImVec2(0,0));
//-----------------------------------------------------------------------------
// Plot Queries
@ -214,26 +215,26 @@ ImPlotLimits GetPlotQuery(int y_axis = -1);
//-----------------------------------------------------------------------------
// Provides access to plot style structure for permanant modifications to colors, sizes, etc.
ImPlotStyle& GetPlotStyle();
ImPlotStyle& GetStyle();
// Sets the color palette to be used for plot items.
void SetPlotPalette(const ImVec4* colors, int num_colors);
void SetPalette(const ImVec4* colors, int num_colors);
// Restores the default ImPlot color map.
void RestorePlotPalette();
void RestorePalette();
// Temporarily modify a plot color.
void PushPlotColor(ImPlotCol idx, ImU32 col);
void PushStyleColor(ImPlotCol idx, ImU32 col);
// Temporarily modify a plot color.
void PushPlotColor(ImPlotCol idx, const ImVec4& col);
void PushStyleColor(ImPlotCol idx, const ImVec4& col);
// Undo temporary color modification.
void PopPlotColor(int count = 1);
void PopStyleColor(int count = 1);
// Temporarily modify a style variable of float type.
void PushPlotStyleVar(ImPlotStyleVar idx, float val);
void PushStyleVar(ImPlotStyleVar idx, float val);
// Temporarily modify a style variable of int type.
void PushPlotStyleVar(ImPlotStyleVar idx, int val);
void PushStyleVar(ImPlotStyleVar idx, int val);
// Undo temporary style modification.
void PopPlotStyleVar(int count = 1);
void PopStyleVar(int count = 1);
//-----------------------------------------------------------------------------
// Plot Utils
@ -269,6 +270,6 @@ void PopPlotClipRect();
//-----------------------------------------------------------------------------
// Shows the ImPlot demo. Add implot_demo.cpp to your sources!
void ShowImPlotDemoWindow(bool* p_open = NULL);
void ShowDemoWindow(bool* p_open = NULL);
} // namespace ImGui
} // namespace ImPlot

453
implot_demo.cpp
View File

@ -90,16 +90,27 @@ struct BenchmarkItem {
ImVec4 Col;
};
}
} // private namespace
namespace ImGui {
namespace ImPlot {
void ShowImPlotDemoWindow(bool* p_open) {
//ImVec2 main_viewport_pos = ImGui::GetMainViewport()->Pos;
void ShowDemoWindow(bool* p_open) {
static bool show_app_metrics = false;
static bool show_app_style_editor = false;
if (show_app_metrics) { ImGui::ShowMetricsWindow(&show_app_metrics); }
if (show_app_style_editor) { ImGui::Begin("Style Editor", &show_app_style_editor); ImGui::ShowStyleEditor(); ImGui::End(); }
ImGui::SetNextWindowPos(ImVec2(50, 50), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(520, 750), ImGuiCond_FirstUseEver);
ImGui::Begin("ImPlot Demo", p_open);
ImGui::Begin("ImPlot Demo", p_open, ImGuiWindowFlags_MenuBar);
if (ImGui::BeginMenuBar()) {
if (ImGui::BeginMenu("Tools")) {
ImGui::MenuItem("Metrics", NULL, &show_app_metrics);
ImGui::MenuItem("Style Editor (ImGui)", NULL, &show_app_style_editor);
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
//-------------------------------------------------------------------------
ImGui::Text("ImPlot says hello. (0.2 WIP)");
if (ImGui::CollapsingHeader("Help")) {
ImGui::Text("USER GUIDE:");
@ -136,12 +147,12 @@ void ShowImPlotDemoWindow(bool* p_open) {
xs2[i] = i * 0.1f;
ys2[i] = xs2[i] * xs2[i];
}
if (ImGui::BeginPlot("Line Plot", "x", "f(x)", {-1,300})) {
ImGui::Plot("sin(50*x)", xs1, ys1, 1001);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImGui::Plot("x^2", xs2, ys2, 11);
ImGui::PopPlotStyleVar();
ImGui::EndPlot();
if (ImPlot::BeginPlot("Line Plot", "x", "f(x)", {-1,300})) {
ImPlot::Plot("sin(50*x)", xs1, ys1, 1001);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImPlot::Plot("x^2", xs2, ys2, 11);
ImPlot::PopStyleVar();
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
@ -157,18 +168,18 @@ void ShowImPlotDemoWindow(bool* p_open) {
xs2[i] = 0.25f + 0.2f * ((float)rand() / (float)RAND_MAX);
ys2[i] = 0.75f + 0.2f * ((float)rand() / (float)RAND_MAX);
}
if (ImGui::BeginPlot("Scatter Plot", NULL, NULL, {-1,300})) {
ImGui::PushPlotStyleVar(ImPlotStyleVar_LineWeight, 0);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross);
ImGui::PushPlotStyleVar(ImPlotStyleVar_MarkerSize, 3);
ImGui::Plot("Data 1", xs1, ys1, 100);
ImGui::PopPlotStyleVar(2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImGui::PushPlotColor(ImPlotCol_MarkerFill, ImVec4{1,0,0,0.25f});
ImGui::Plot("Data 2", xs2, ys2, 50);
ImGui::PopPlotColor();
ImGui::PopPlotStyleVar(2);
ImGui::EndPlot();
if (ImPlot::BeginPlot("Scatter Plot", NULL, NULL, {-1,300})) {
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3);
ImPlot::Plot("Data 1", xs1, ys1, 100);
ImPlot::PopStyleVar(2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4{1,0,0,0.25f});
ImPlot::Plot("Data 2", xs2, ys2, 50);
ImPlot::PopStyleColor();
ImPlot::PopStyleVar(2);
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
@ -176,24 +187,24 @@ void ShowImPlotDemoWindow(bool* p_open) {
static bool horz = false;
ImGui::Checkbox("Horizontal",&horz);
if (horz)
ImGui::SetNextPlotLimits(0, 110, -0.5f, 9.5f, ImGuiCond_Always);
ImPlot::SetNextPlotLimits(0, 110, -0.5f, 9.5f, ImGuiCond_Always);
else
ImGui::SetNextPlotLimits(-0.5f, 9.5f, 0, 110, ImGuiCond_Always);
if (ImGui::BeginPlot("Bar Plot", horz ? "Score": "Student", horz ? "Student" : "Score", {-1, 300})) {
ImPlot::SetNextPlotLimits(-0.5f, 9.5f, 0, 110, ImGuiCond_Always);
if (ImPlot::BeginPlot("Bar Plot", horz ? "Score": "Student", horz ? "Student" : "Score", {-1, 300})) {
static float midtm[10] = {83, 67, 23, 89, 83, 78, 91, 82, 85, 90};
static float final[10] = {80, 62, 56, 99, 55, 78, 88, 78, 90, 100};
static float grade[10] = {80, 69, 52, 92, 72, 78, 75, 76, 89, 95};
if (horz) {
ImGui::PlotBarH("Midterm Exam", midtm, 10, 0.2f, -0.2f);
ImGui::PlotBarH("Final Exam", final, 10, 0.2f, 0);
ImGui::PlotBarH("Course Grade", grade, 10, 0.2f, 0.2f);
ImPlot::BarH("Midterm Exam", midtm, 10, 0.2f, -0.2f);
ImPlot::BarH("Final Exam", final, 10, 0.2f, 0);
ImPlot::BarH("Course Grade", grade, 10, 0.2f, 0.2f);
}
else {
ImGui::PlotBar("Midterm Exam", midtm, 10, 0.2f, -0.2f);
ImGui::PlotBar("Final Exam", final, 10, 0.2f, 0);
ImGui::PlotBar("Course Grade", grade, 10, 0.2f, 0.2f);
ImPlot::Bar("Midterm Exam", midtm, 10, 0.2f, -0.2f);
ImPlot::Bar("Final Exam", final, 10, 0.2f, 0);
ImPlot::Bar("Course Grade", grade, 10, 0.2f, 0.2f);
}
ImGui::EndPlot();
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
@ -203,21 +214,21 @@ void ShowImPlotDemoWindow(bool* p_open) {
float bar[5] = {1,2,5,3,4};
float err1[5] = {0.2f, 0.4f, 0.2f, 0.6f, 0.4f};
float err2[5] = {0.4f, 0.2f, 0.4f, 0.8f, 0.6f};
ImGui::SetNextPlotLimits(0, 6, 0, 10);
if (ImGui::BeginPlot("##ErrorBars",NULL,NULL,ImVec2(-1,300))) {
ImPlot::SetNextPlotLimits(0, 6, 0, 10);
if (ImPlot::BeginPlot("##ErrorBars",NULL,NULL,ImVec2(-1,300))) {
ImGui::PlotBar("Bar", xs, bar, 5, 0.5f);
ImGui::PlotErrorBars("Bar", xs, bar, err1, 5);
ImPlot::Bar("Bar", xs, bar, 5, 0.5f);
ImPlot::ErrorBars("Bar", xs, bar, err1, 5);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImGui::PushPlotStyleVar(ImPlotStyleVar_MarkerSize, 3);
ImGui::PushPlotColor(ImPlotCol_ErrorBar, ImVec4(1,0,0,1));
ImGui::PlotErrorBars("Line", xs, lin, err1, err2, 5);
ImGui::Plot("Line", xs, lin, 5);
ImGui::PopPlotStyleVar(2);
ImGui::PopPlotColor();
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3);
ImPlot::PushStyleColor(ImPlotCol_ErrorBar, ImVec4(1,0,0,1));
ImPlot::ErrorBars("Line", xs, lin, err1, err2, 5);
ImPlot::Plot("Line", xs, lin, 5);
ImPlot::PopStyleVar(2);
ImPlot::PopStyleColor();
ImGui::EndPlot();
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
@ -228,9 +239,9 @@ void ShowImPlotDemoWindow(bool* p_open) {
float radius = 0.4f; // in plot units, not pixels
SetNextPlotLimits(0,1,0,1,ImGuiCond_Always);
if (ImGui::BeginPlot("##Pie1", NULL, NULL, ImVec2(250,250), ImPlotFlags_Legend, 0, 0)) {
ImGui::PlotPieChart(labels1, pre_normalized, 4, center, radius);
ImGui::EndPlot();
if (ImPlot::BeginPlot("##Pie1", NULL, NULL, ImVec2(250,250), ImPlotFlags_Legend, 0, 0)) {
ImPlot::PieChart(labels1, pre_normalized, 4, center, radius);
ImPlot::EndPlot();
}
ImGui::SameLine();
@ -241,17 +252,16 @@ void ShowImPlotDemoWindow(bool* p_open) {
{0.9882f, 0.3059f, 0.1647f, 1.0f},
{0.7412f, 0.0f, 0.1490f, 1.0f},
};
ImGui::SetPlotPalette(YlOrRd, 5);
ImPlot::SetPalette(YlOrRd, 5);
SetNextPlotLimits(0,1,0,1,ImGuiCond_Always);
static const char* labels2[] = {"One","Two","Three","Four","Five"};
static float not_normalized[] = {1,2,3,4,5};
if (ImGui::BeginPlot("##Pie2", NULL, NULL, ImVec2(250,250), ImPlotFlags_Legend, 0, 0)) {
ImGui::PlotPieChart(labels2, not_normalized, 5, center, radius);
ImGui::EndPlot();
if (ImPlot::BeginPlot("##Pie2", NULL, NULL, ImVec2(250,250), ImPlotFlags_Legend, 0, 0)) {
ImPlot::PieChart(labels2, not_normalized, 5, center, radius);
ImPlot::EndPlot();
}
ImGui::RestorePlotPalette();
ImPlot::RestorePalette();
}
//-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Realtime Plots")) {
ImGui::BulletText("Move your mouse to change the data!");
@ -268,95 +278,94 @@ void ShowImPlotDemoWindow(bool* p_open) {
sdata2.AddPoint(t, mouse.y * 0.0005f);
rdata2.AddPoint(t, mouse.y * 0.0005f);
}
ImGui::SetNextPlotLimitsX(t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
ImPlot::SetNextPlotLimitsX(t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
static int rt_axis = ImAxisFlags_Default & ~ImAxisFlags_TickLabels;
if (ImGui::BeginPlot("##Scrolling", NULL, NULL, {-1,150}, ImPlotFlags_Default, rt_axis, rt_axis)) {
ImGui::Plot("Data 1", &sdata1.Data[0].x, &sdata1.Data[0].y, sdata1.Data.size(), sdata1.Offset, 2 * sizeof(float));
ImGui::Plot("Data 2", &sdata2.Data[0].x, &sdata2.Data[0].y, sdata2.Data.size(), sdata2.Offset, 2 * sizeof(float));
ImGui::EndPlot();
if (ImPlot::BeginPlot("##Scrolling", NULL, NULL, {-1,150}, ImPlotFlags_Default, rt_axis, rt_axis)) {
ImPlot::Plot("Data 1", &sdata1.Data[0].x, &sdata1.Data[0].y, sdata1.Data.size(), sdata1.Offset, 2 * sizeof(float));
ImPlot::Plot("Data 2", &sdata2.Data[0].x, &sdata2.Data[0].y, sdata2.Data.size(), sdata2.Offset, 2 * sizeof(float));
ImPlot::EndPlot();
}
ImGui::SetNextPlotLimitsX(0, 10, ImGuiCond_Always);
if (ImGui::BeginPlot("##Rolling", NULL, NULL, {-1,150}, ImPlotFlags_Default, rt_axis, rt_axis)) {
ImGui::Plot("Data 1", &rdata1.Data[0].x, &rdata1.Data[0].y, rdata1.Data.size(), 0, 2 * sizeof(float));
ImGui::Plot("Data 2", &rdata2.Data[0].x, &rdata2.Data[0].y, rdata2.Data.size(), 0, 2 * sizeof(float));
ImGui::EndPlot();
ImPlot::SetNextPlotLimitsX(0, 10, ImGuiCond_Always);
if (ImPlot::BeginPlot("##Rolling", NULL, NULL, {-1,150}, ImPlotFlags_Default, rt_axis, rt_axis)) {
ImPlot::Plot("Data 1", &rdata1.Data[0].x, &rdata1.Data[0].y, rdata1.Data.size(), 0, 2 * sizeof(float));
ImPlot::Plot("Data 2", &rdata2.Data[0].x, &rdata2.Data[0].y, rdata2.Data.size(), 0, 2 * sizeof(float));
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Markers and Labels")) {
ImGui::SetNextPlotLimits(0, 10, 0, 12);
if (ImGui::BeginPlot("##MarkerStyles", NULL, NULL, ImVec2(-1,300), 0, 0, 0)) {
if (ImGui::CollapsingHeader("Markers and Text")) {
ImPlot::SetNextPlotLimits(0, 10, 0, 12);
if (ImPlot::BeginPlot("##MarkerStyles", NULL, NULL, ImVec2(-1,300), 0, 0, 0)) {
float xs[2] = {1,4};
float ys[2] = {10,11};
// filled
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImGui::Plot("Circle##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Square); ys[0]--; ys[1]--;
ImGui::Plot("Square##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond); ys[0]--; ys[1]--;
ImGui::Plot("Diamond##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Up); ys[0]--; ys[1]--;
ImGui::Plot("Up##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Down); ys[0]--; ys[1]--;
ImGui::Plot("Down##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Left); ys[0]--; ys[1]--;
ImGui::Plot("Left##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Right); ys[0]--; ys[1]--;
ImGui::Plot("Right##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross); ys[0]--; ys[1]--;
ImGui::Plot("Cross##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Plus); ys[0]--; ys[1]--;
ImGui::Plot("Plus##Fill", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Asterisk); ys[0]--; ys[1]--;
ImGui::Plot("Asterisk##Fill", xs, ys, 2);
ImGui::PopPlotStyleVar(10);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImPlot::Plot("Circle##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Square); ys[0]--; ys[1]--;
ImPlot::Plot("Square##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond); ys[0]--; ys[1]--;
ImPlot::Plot("Diamond##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Up); ys[0]--; ys[1]--;
ImPlot::Plot("Up##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Down); ys[0]--; ys[1]--;
ImPlot::Plot("Down##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Left); ys[0]--; ys[1]--;
ImPlot::Plot("Left##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Right); ys[0]--; ys[1]--;
ImPlot::Plot("Right##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross); ys[0]--; ys[1]--;
ImPlot::Plot("Cross##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Plus); ys[0]--; ys[1]--;
ImPlot::Plot("Plus##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Asterisk); ys[0]--; ys[1]--;
ImPlot::Plot("Asterisk##Fill", xs, ys, 2);
ImPlot::PopStyleVar(10);
xs[0] = 6; xs[1] = 9;
ys[0] = 10; ys[1] = 11;
ImGui::PushPlotColor(ImPlotCol_MarkerFill, ImVec4(0,0,0,0));
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImGui::Plot("Circle", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Square); ys[0]--; ys[1]--;
ImGui::Plot("Square", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond); ys[0]--; ys[1]--;
ImGui::Plot("Diamond", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Up); ys[0]--; ys[1]--;
ImGui::Plot("Up", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Down); ys[0]--; ys[1]--;
ImGui::Plot("Down", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Left); ys[0]--; ys[1]--;
ImGui::Plot("Left", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Right); ys[0]--; ys[1]--;
ImGui::Plot("Right", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross); ys[0]--; ys[1]--;
ImGui::Plot("Cross", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Plus); ys[0]--; ys[1]--;
ImGui::Plot("Plus", xs, ys, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Asterisk); ys[0]--; ys[1]--;
ImGui::Plot("Asterisk", xs, ys, 2);
ImGui::PopPlotColor();
ImGui::PopPlotStyleVar(10);
ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4(0,0,0,0));
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle);
ImPlot::Plot("Circle", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Square); ys[0]--; ys[1]--;
ImPlot::Plot("Square", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond); ys[0]--; ys[1]--;
ImPlot::Plot("Diamond", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Up); ys[0]--; ys[1]--;
ImPlot::Plot("Up", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Down); ys[0]--; ys[1]--;
ImPlot::Plot("Down", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Left); ys[0]--; ys[1]--;
ImPlot::Plot("Left", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Right); ys[0]--; ys[1]--;
ImPlot::Plot("Right", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross); ys[0]--; ys[1]--;
ImPlot::Plot("Cross", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Plus); ys[0]--; ys[1]--;
ImPlot::Plot("Plus", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Asterisk); ys[0]--; ys[1]--;
ImPlot::Plot("Asterisk", xs, ys, 2);
ImPlot::PopStyleColor();
ImPlot::PopStyleVar(10);
xs[0] = 5; xs[1] = 5;
ys[0] = 1; ys[1] = 11;
ImGui::PushPlotStyleVar(ImPlotStyleVar_LineWeight, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_MarkerSize, 8);
ImGui::PushPlotStyleVar(ImPlotStyleVar_MarkerWeight, 2);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle | ImMarker_Cross);
ImGui::PushPlotColor(ImPlotCol_MarkerOutline, ImVec4(0,0,0,1));
ImGui::PushPlotColor(ImPlotCol_MarkerFill, ImVec4(1,1,1,1));
ImGui::PushPlotColor(ImPlotCol_Line, ImVec4(0,0,0,1));
ImGui::Plot("Circle|Cross", xs, ys, 2);
ImGui::PopPlotStyleVar(4);
ImGui::PopPlotColor(3);
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 8);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerWeight, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle | ImMarker_Cross);
ImPlot::PushStyleColor(ImPlotCol_MarkerOutline, ImVec4(0,0,0,1));
ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4(1,1,1,1));
ImPlot::PushStyleColor(ImPlotCol_Line, ImVec4(0,0,0,1));
ImPlot::Plot("Circle|Cross", xs, ys, 2);
ImPlot::PopStyleVar(4);
ImPlot::PopStyleColor(3);
ImGui::PlotLabel("Filled Markers", 1.5, 11.75);
ImGui::PlotLabel("Open Markers", 6.75, 11.75);
ImGui::PlotLabel("Fancy Markers", 4.5, 4.25, true);
ImPlot::Text("Filled Markers", 1.5, 11.75);
ImPlot::Text("Open Markers", 6.75, 11.75);
ImPlot::Text("Fancy Markers", 4.5, 4.25, true);
ImGui::EndPlot();
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
@ -369,13 +378,13 @@ void ShowImPlotDemoWindow(bool* p_open) {
ys2[i] = log(xs[i]);
ys3[i] = pow(10.0f, xs[i]);
}
ImGui::SetNextPlotLimits(0.1f, 100, 0, 10);
if (ImGui::BeginPlot("Log Plot", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default, ImAxisFlags_Default | ImAxisFlags_LogScale )) {
ImGui::Plot("f(x) = x", xs, xs, 1001);
ImGui::Plot("f(x) = sin(x)+1", xs, ys1, 1001);
ImGui::Plot("f(x) = log(x)", xs, ys2, 1001);
ImGui::Plot("f(x) = 10^x", xs, ys3, 21);
ImGui::EndPlot();
ImPlot::SetNextPlotLimits(0.1f, 100, 0, 10);
if (ImPlot::BeginPlot("Log Plot", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default, ImAxisFlags_Default | ImAxisFlags_LogScale )) {
ImPlot::Plot("f(x) = x", xs, xs, 1001);
ImPlot::Plot("f(x) = sin(x)+1", xs, ys1, 1001);
ImPlot::Plot("f(x) = log(x)", xs, ys2, 1001);
ImPlot::Plot("f(x) = 10^x", xs, ys3, 21);
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
@ -405,33 +414,33 @@ void ShowImPlotDemoWindow(bool* p_open) {
ys3[i] = sin(xs[i]+0.5f) * 100 + 200;
xs2[i] = xs[i] + 10.0f;
}
ImGui::SetNextPlotLimits(0.1f, 100, 0, 10);
ImGui::SetNextPlotLimitsY(0, 1, ImGuiCond_Once, 1);
ImGui::SetNextPlotLimitsY(0, 300, ImGuiCond_Once, 2);
ImGui::PushPlotColor(ImPlotCol_YAxis, y1_col);
ImGui::PushPlotColor(ImPlotCol_YAxis2, y2_col);
ImGui::PushPlotColor(ImPlotCol_YAxis3, y3_col);
ImPlot::SetNextPlotLimits(0.1f, 100, 0, 10);
ImPlot::SetNextPlotLimitsY(0, 1, ImGuiCond_Once, 1);
ImPlot::SetNextPlotLimitsY(0, 300, ImGuiCond_Once, 2);
ImPlot::PushStyleColor(ImPlotCol_YAxis, y1_col);
ImPlot::PushStyleColor(ImPlotCol_YAxis2, y2_col);
ImPlot::PushStyleColor(ImPlotCol_YAxis3, y3_col);
if (ImGui::BeginPlot("Multi-Axis Plot", NULL, NULL, ImVec2(-1,300),
if (ImPlot::BeginPlot("Multi-Axis Plot", NULL, NULL, ImVec2(-1,300),
ImPlotFlags_Default |
(y2_axis ? ImPlotFlags_YAxis2 : 0) |
(y3_axis ? ImPlotFlags_YAxis3 : 0))) {
ImGui::Plot("f(x) = x", xs, xs, 1001);
ImGui::Plot("f(x) = sin(x)*3+1", xs, ys1, 1001);
ImPlot::Plot("f(x) = x", xs, xs, 1001);
ImPlot::Plot("f(x) = sin(x)*3+1", xs, ys1, 1001);
if (y2_axis) {
ImGui::SetPlotYAxis(1);
ImGui::Plot("f(x) = cos(x)*.2+.5 (Y2)", xs, ys2, 1001);
ImPlot::SetPlotYAxis(1);
ImPlot::Plot("f(x) = cos(x)*.2+.5 (Y2)", xs, ys2, 1001);
}
if (y3_axis) {
ImGui::SetPlotYAxis(2);
ImGui::Plot("f(x) = sin(x+.5)*100+200 (Y3)", xs2, ys3, 1001);
ImPlot::SetPlotYAxis(2);
ImPlot::Plot("f(x) = sin(x+.5)*100+200 (Y3)", xs2, ys3, 1001);
}
ImGui::EndPlot();
ImPlot::EndPlot();
}
ImGui::PopPlotColor(3);
ImPlot::PopStyleColor(3);
}
//-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Querying")) {
@ -444,15 +453,15 @@ void ShowImPlotDemoWindow(bool* p_open) {
ImGui::Unindent();
static ImVector<ImVec2> data;
ImPlotLimits range, query;
if (ImGui::BeginPlot("##Drawing", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default | ImPlotFlags_Query, ImAxisFlags_GridLines, ImAxisFlags_GridLines)) {
if (ImGui::IsPlotHovered() && ImGui::IsMouseClicked(0) && ImGui::GetIO().KeyCtrl)
data.push_back(ImGui::GetPlotMousePos());
ImGui::PushPlotStyleVar(ImPlotStyleVar_LineWeight, 0);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond);
if (ImPlot::BeginPlot("##Drawing", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default | ImPlotFlags_Query, ImAxisFlags_GridLines, ImAxisFlags_GridLines)) {
if (ImPlot::IsPlotHovered() && ImGui::IsMouseClicked(0) && ImGui::GetIO().KeyCtrl)
data.push_back(ImPlot::GetPlotMousePos());
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond);
if (data.size() > 0)
ImGui::Plot("Points", &data[0].x, &data[0].y, data.size(), 0, 2 * sizeof(float));
if (ImGui::IsPlotQueried() && data.size() > 0) {
ImPlotLimits range = ImGui::GetPlotQuery();
ImPlot::Plot("Points", &data[0].x, &data[0].y, data.size(), 0, 2 * sizeof(float));
if (ImPlot::IsPlotQueried() && data.size() > 0) {
ImPlotLimits range = ImPlot::GetPlotQuery();
int cnt = 0;
ImVec2 avg;
for (int i = 0; i < data.size(); ++i) {
@ -465,13 +474,13 @@ void ShowImPlotDemoWindow(bool* p_open) {
if (cnt > 0) {
avg.x = avg.x / cnt;
avg.y = avg.y / cnt;
ImGui::Plot("Average", &avg.x, &avg.y, 1);
ImPlot::Plot("Average", &avg.x, &avg.y, 1);
}
}
ImGui::PopPlotStyleVar(2);
range = ImGui::GetPlotLimits();
query = ImGui::GetPlotQuery();
ImGui::EndPlot();
ImPlot::PopStyleVar(2);
range = ImPlot::GetPlotLimits();
query = ImPlot::GetPlotQuery();
ImPlot::EndPlot();
}
ImGui::Text("The current plot limits are: [%g,%g,%g,%g]", range.X.Min, range.X.Max, range.Y.Min, range.Y.Max);
ImGui::Text("The current query limits are: [%g,%g,%g,%g]", query.X.Min, query.X.Max, query.Y.Min, query.Y.Max);
@ -494,22 +503,22 @@ void ShowImPlotDemoWindow(bool* p_open) {
y_data3[i] = y_data2[i] * -0.6f + sin(3 * arg) * 0.4f;
}
ImGui::BulletText("Query the first plot to render a subview in the second plot (see above for controls).");
ImGui::SetNextPlotLimits(0,0.01f,-1,1);
ImPlot::SetNextPlotLimits(0,0.01f,-1,1);
ImAxisFlags flgs = ImAxisFlags_Default & ~ImAxisFlags_TickLabels;
ImPlotLimits query;
if (ImGui::BeginPlot("##View1",NULL,NULL,ImVec2(-1,150), ImPlotFlags_Default | ImPlotFlags_Query, flgs, flgs)) {
ImGui::Plot("Signal 1", x_data, y_data1, 512);
ImGui::Plot("Signal 2", x_data, y_data2, 512);
ImGui::Plot("Signal 3", x_data, y_data3, 512);
query = ImGui::GetPlotQuery();
ImGui::EndPlot();
if (ImPlot::BeginPlot("##View1",NULL,NULL,ImVec2(-1,150), ImPlotFlags_Default | ImPlotFlags_Query, flgs, flgs)) {
ImPlot::Plot("Signal 1", x_data, y_data1, 512);
ImPlot::Plot("Signal 2", x_data, y_data2, 512);
ImPlot::Plot("Signal 3", x_data, y_data3, 512);
query = ImPlot::GetPlotQuery();
ImPlot::EndPlot();
}
ImGui::SetNextPlotLimits(query.X.Min, query.X.Max, query.Y.Min, query.Y.Max, ImGuiCond_Always);
if (ImGui::BeginPlot("##View2",NULL,NULL,ImVec2(-1,150), 0, 0, 0)) {
ImGui::Plot("Signal 1", x_data, y_data1, 512);
ImGui::Plot("Signal 2", x_data, y_data2, 512);
ImGui::Plot("Signal 3", x_data, y_data3, 512);
ImGui::EndPlot();
ImPlot::SetNextPlotLimits(query.X.Min, query.X.Max, query.Y.Min, query.Y.Max, ImGuiCond_Always);
if (ImPlot::BeginPlot("##View2",NULL,NULL,ImVec2(-1,150), 0, 0, 0)) {
ImPlot::Plot("Signal 1", x_data, y_data1, 512);
ImPlot::Plot("Signal 2", x_data, y_data2, 512);
ImPlot::Plot("Signal 3", x_data, y_data3, 512);
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
@ -559,16 +568,16 @@ void ShowImPlotDemoWindow(bool* p_open) {
data[i].Data.back().y + (0.005f + 0.0002f * (float)rand() / float(RAND_MAX)) * (-1 + 2 * (float)rand() / float(RAND_MAX)));
}
}
ImGui::SetNextPlotLimitsX(t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
if (ImGui::BeginPlot("##DND", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default)) {
ImPlot::SetNextPlotLimitsX(t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
if (ImPlot::BeginPlot("##DND", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default)) {
for (int i = 0; i < 10; ++i) {
if (show[i]) {
char label[8];
sprintf(label, "data_%d", i);
ImGui::Plot(label, &data[i].Data[0].x, &data[i].Data[0].y, data[i].Data.size(), data[i].Offset, 2 * sizeof(float));
ImPlot::Plot(label, &data[i].Data[0].x, &data[i].Data[0].y, data[i].Data.size(), data[i].Offset, 2 * sizeof(float));
}
}
ImGui::EndPlot();
ImPlot::EndPlot();
}
if (ImGui::BeginDragDropTarget()) {
if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload("DND_PLOT")) {
@ -578,10 +587,8 @@ void ShowImPlotDemoWindow(bool* p_open) {
ImGui::EndDragDropTarget();
}
}
//-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Digital and Analog Signals")) {
static bool paused = false;
#define K_PLOT_DIGITAL_CH_COUNT 4
#define K_PLOT_ANALOG_CH_COUNT 4
@ -660,16 +667,16 @@ void ShowImPlotDemoWindow(bool* p_open) {
if (showAnalog[i])
dataAnalog[i].AddPoint(t, sin(2*t) - cos(2*t));
}
ImGui::SetNextPlotLimitsY(-1, 1);
ImGui::SetNextPlotLimitsX(t - 10.0f, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
if (ImGui::BeginPlot("##Digital", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default)) {
ImPlot::SetNextPlotLimitsY(-1, 1);
ImPlot::SetNextPlotLimitsX(t - 10.0f, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
if (ImPlot::BeginPlot("##Digital", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default)) {
for (int i = 0; i < K_PLOT_DIGITAL_CH_COUNT; ++i) {
if (showDigital[i]) {
char label[32];
sprintf(label, "digital_%d", i);
ImGui::PushPlotStyleVar(ImPlotStyleVar_DigitalBitHeight, bitHeight);
ImGui::PlotDigital(label, &dataDigital[i].Data[0].x, &dataDigital[i].Data[0].y, dataDigital[i].Data.size(), dataDigital[i].Offset, 2 * sizeof(float));
ImGui::PopPlotStyleVar();
ImPlot::PushStyleVar(ImPlotStyleVar_DigitalBitHeight, bitHeight);
ImPlot::Digital(label, &dataDigital[i].Data[0].x, &dataDigital[i].Data[0].y, dataDigital[i].Data.size(), dataDigital[i].Offset, 2 * sizeof(float));
ImPlot::PopStyleVar();
}
}
for (int i = 0; i < K_PLOT_ANALOG_CH_COUNT; ++i) {
@ -677,10 +684,10 @@ void ShowImPlotDemoWindow(bool* p_open) {
char label[32];
sprintf(label, "analog_%d", i);
if (dataAnalog[i].Data.size() > 0)
ImGui::Plot(label, &dataAnalog[i].Data[0].x, &dataAnalog[i].Data[0].y, dataAnalog[i].Data.size(), dataAnalog[i].Offset, 2 * sizeof(float));
ImPlot::Plot(label, &dataAnalog[i].Data[0].x, &dataAnalog[i].Data[0].y, dataAnalog[i].Data.size(), dataAnalog[i].Offset, 2 * sizeof(float));
}
}
ImGui::EndPlot();
ImPlot::EndPlot();
}
if (ImGui::BeginDragDropTarget()) {
if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload("DND_DIGITAL_PLOT")) {
@ -701,40 +708,41 @@ void ShowImPlotDemoWindow(bool* p_open) {
{0.996f, 0.278f, 0.380f, 1.0f},
{(0.1176470593F), (0.5647059083F), (1.0F), (1.0F)},
};
ImGui::SetPlotPalette(my_palette, 3);
ImGui::PushPlotColor(ImPlotCol_FrameBg, IM_COL32(32,51,77,255));
ImGui::PushPlotColor(ImPlotCol_PlotBg, {0,0,0,0});
ImGui::PushPlotColor(ImPlotCol_PlotBorder, {0,0,0,0});
ImGui::PushPlotColor(ImPlotCol_XAxis, IM_COL32(192, 192, 192, 192));
ImGui::PushPlotColor(ImPlotCol_YAxis, IM_COL32(192, 192, 192, 192));
ImGui::PushPlotStyleVar(ImPlotStyleVar_LineWeight, 2);
ImGui::SetNextPlotLimits(-0.5f, 9.5f, -0.5f, 9.5f);
if (ImGui::BeginPlot("##Custom", NULL, NULL, {-1,300}, ImPlotFlags_Default & ~ImPlotFlags_Legend, 0)) {
ImPlot::SetPalette(my_palette, 3);
ImPlot::PushStyleColor(ImPlotCol_FrameBg, IM_COL32(32,51,77,255));
ImPlot::PushStyleColor(ImPlotCol_PlotBg, {0,0,0,0});
ImPlot::PushStyleColor(ImPlotCol_PlotBorder, {0,0,0,0});
ImPlot::PushStyleColor(ImPlotCol_XAxis, IM_COL32(192, 192, 192, 192));
ImPlot::PushStyleColor(ImPlotCol_YAxis, IM_COL32(192, 192, 192, 192));
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 2);
ImPlot::SetNextPlotLimits(-0.5f, 9.5f, -0.5f, 9.5f);
if (ImPlot::BeginPlot("##Custom", NULL, NULL, {-1,300}, ImPlotFlags_Default & ~ImPlotFlags_Legend, 0)) {
float lin[10] = {8,8,9,7,8,8,8,9,7,8};
float bar[10] = {1,2,5,3,4,1,2,5,3,4};
float dot[10] = {7,6,6,7,8,5,6,5,8,7};
ImGui::PlotBar("Bar", bar, 10, 0.5f);
ImGui::Plot("Line", lin, 10);
ImGui::PushPlotStyleVar(ImPlotStyleVar_LineWeight, 0);
ImGui::PushPlotStyleVar(ImPlotStyleVar_Marker, ImMarker_Square);
ImGui::Plot("Dot", dot, 10);
ImGui::PopPlotStyleVar(2);
ImGui::EndPlot();
ImPlot::Bar("Bar", bar, 10, 0.5f);
ImPlot::Plot("Line", lin, 10);
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Square);
ImPlot::Plot("Dot", dot, 10);
ImPlot::PopStyleVar(2);
ImPlot::EndPlot();
}
ImGui::PopPlotColor(5);
ImGui::PopPlotStyleVar();
ImGui::RestorePlotPalette();
ImPlot::PopStyleColor(5);
ImPlot::PopStyleVar();
ImPlot::RestorePalette();
}
//-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Custom Rendering")) {
if (ImGui::BeginPlot("##CustomRend",NULL,NULL,{-1,300})) {
ImVec2 cntr = ImGui::PlotToPixels({0.5f, 0.5f});
ImVec2 rmin = ImGui::PlotToPixels({0.25f, 0.75f});
ImVec2 rmax = ImGui::PlotToPixels({0.75f, 0.25f});
ImGui::PushPlotClipRect();
if (ImPlot::BeginPlot("##CustomRend",NULL,NULL,{-1,300})) {
ImVec2 cntr = ImPlot::PlotToPixels({0.5f, 0.5f});
ImVec2 rmin = ImPlot::PlotToPixels({0.25f, 0.75f});
ImVec2 rmax = ImPlot::PlotToPixels({0.75f, 0.25f});
ImPlot::PushPlotClipRect();
ImGui::GetWindowDrawList()->AddCircleFilled(cntr,20,IM_COL32(255,255,0,255),20);
ImGui::GetWindowDrawList()->AddRect(rmin, rmax, IM_COL32(128,0,255,255));
ImGui::PopPlotClipRect();
ImGui::EndPlot();
ImPlot::PopPlotClipRect();
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
@ -744,20 +752,19 @@ void ShowImPlotDemoWindow(bool* p_open) {
ImGui::BulletText("Make sure VSync is disabled.");
ImGui::BulletText("%d lines with %d points each @ %.3f FPS.",n_items,1000,ImGui::GetIO().Framerate);
SetNextPlotLimits(0,1,0,1, ImGuiCond_Always);
if (ImGui::BeginPlot("##Bench",NULL,NULL,{-1,300},ImPlotFlags_Default | ImPlotFlags_NoChild)) {
if (ImPlot::BeginPlot("##Bench",NULL,NULL,{-1,300},ImPlotFlags_Default | ImPlotFlags_NoChild)) {
char buff[16];
for (int i = 0; i < 100; ++i) {
sprintf(buff, "item_%d",i);
ImGui::PushPlotColor(ImPlotCol_Line, items[i].Col);
ImGui::Plot(buff, items[i].Data, 1000);
ImGui::PopPlotColor();
ImPlot::PushStyleColor(ImPlotCol_Line, items[i].Col);
ImPlot::Plot(buff, items[i].Data, 1000);
ImPlot::PopStyleColor();
}
ImGui::EndPlot();
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
ImGui::End();
ImGui::End();
}
} // namespace ImGui