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prefix all public facing structs and enums with ImPlot

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This commit is contained in:
Evan Pezent 2020-05-13 09:08:12 -05:00
parent fb3c8051fb
commit 8e25aec9f5
3 changed files with 139 additions and 138 deletions
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153
implot.cpp
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@ -31,6 +31,7 @@ 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. 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. You can read releases logs https://github.com/epezent/implot/releases for more details.
- 2020/05/13 (0.2) - ImMarker was change to ImPlotMarker and ImAxisFlags was changed to ImPlotAxisFlags
- 2020/05/11 (0.2) - ImPlotFlags_Selection was changed to ImPlotFlags_BoxSelect - 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: - 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`. - Functions that were prefixed or decorated with the word "Plot" have been truncated. E.g., `ImGui::PlotBar` is now just `ImPlot::Bar`.
@ -80,7 +81,7 @@ You can read releases logs https://github.com/epezent/implot/releases for more d
ImPlotStyle::ImPlotStyle() { ImPlotStyle::ImPlotStyle() {
LineWeight = 1; LineWeight = 1;
Marker = ImMarker_None; Marker = ImPlotMarker_None;
MarkerSize = 5; MarkerSize = 5;
MarkerWeight = 1; MarkerWeight = 1;
ErrorBarSize = 5; ErrorBarSize = 5;
@ -276,13 +277,13 @@ struct ImPlotAxis {
Range.Max = 1; Range.Max = 1;
Divisions = 3; Divisions = 3;
Subdivisions = 10; Subdivisions = 10;
Flags = PreviousFlags = ImAxisFlags_Default; Flags = PreviousFlags = ImPlotAxisFlags_Default;
} }
bool Dragging; bool Dragging;
ImPlotRange Range; ImPlotRange Range;
int Divisions; int Divisions;
int Subdivisions; int Subdivisions;
ImAxisFlags Flags, PreviousFlags; ImPlotAxisFlags Flags, PreviousFlags;
}; };
/// Holds Plot state information that must persist between frames /// Holds Plot state information that must persist between frames
@ -426,10 +427,10 @@ inline void UpdateTransformCache() {
// get pixels for transforms // get pixels for transforms
for (int i = 0; i < MAX_Y_AXES; i++) { for (int i = 0; i < MAX_Y_AXES; i++) {
gp.PixelRange[i] = ImRect(HasFlag(gp.CurrentPlot->XAxis.Flags, ImAxisFlags_Invert) ? gp.BB_Grid.Max.x : gp.BB_Grid.Min.x, gp.PixelRange[i] = ImRect(HasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_Invert) ? gp.BB_Grid.Max.x : gp.BB_Grid.Min.x,
HasFlag(gp.CurrentPlot->YAxis[i].Flags, ImAxisFlags_Invert) ? gp.BB_Grid.Min.y : gp.BB_Grid.Max.y, HasFlag(gp.CurrentPlot->YAxis[i].Flags, ImPlotAxisFlags_Invert) ? gp.BB_Grid.Min.y : gp.BB_Grid.Max.y,
HasFlag(gp.CurrentPlot->XAxis.Flags, ImAxisFlags_Invert) ? gp.BB_Grid.Min.x : gp.BB_Grid.Max.x, HasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_Invert) ? gp.BB_Grid.Min.x : gp.BB_Grid.Max.x,
HasFlag(gp.CurrentPlot->YAxis[i].Flags, ImAxisFlags_Invert) ? gp.BB_Grid.Max.y : gp.BB_Grid.Min.y); HasFlag(gp.CurrentPlot->YAxis[i].Flags, ImPlotAxisFlags_Invert) ? gp.BB_Grid.Max.y : gp.BB_Grid.Min.y);
gp.My[i] = (gp.PixelRange[i].Max.y - gp.PixelRange[i].Min.y) / gp.CurrentPlot->YAxis[i].Range.Size(); gp.My[i] = (gp.PixelRange[i].Max.y - gp.PixelRange[i].Min.y) / gp.CurrentPlot->YAxis[i].Range.Size();
} }
@ -446,11 +447,11 @@ inline ImVec2 PixelsToPlot(float x, float y, int y_axis_in = -1) {
ImVec2 plt; ImVec2 plt;
plt.x = (x - gp.PixelRange[y_axis].Min.x) / gp.Mx + gp.CurrentPlot->XAxis.Range.Min; plt.x = (x - gp.PixelRange[y_axis].Min.x) / gp.Mx + gp.CurrentPlot->XAxis.Range.Min;
plt.y = (y - gp.PixelRange[y_axis].Min.y) / gp.My[y_axis] + gp.CurrentPlot->YAxis[y_axis].Range.Min; plt.y = (y - gp.PixelRange[y_axis].Min.y) / gp.My[y_axis] + gp.CurrentPlot->YAxis[y_axis].Range.Min;
if (HasFlag(gp.CurrentPlot->XAxis.Flags, ImAxisFlags_LogScale)) { if (HasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_LogScale)) {
float t = (plt.x - gp.CurrentPlot->XAxis.Range.Min) / gp.CurrentPlot->XAxis.Range.Size(); float t = (plt.x - gp.CurrentPlot->XAxis.Range.Min) / gp.CurrentPlot->XAxis.Range.Size();
plt.x = pow(10.0f, t * gp.LogDenX) * gp.CurrentPlot->XAxis.Range.Min; plt.x = pow(10.0f, t * gp.LogDenX) * gp.CurrentPlot->XAxis.Range.Min;
} }
if (HasFlag(gp.CurrentPlot->YAxis[y_axis].Flags, ImAxisFlags_LogScale)) { if (HasFlag(gp.CurrentPlot->YAxis[y_axis].Flags, ImPlotAxisFlags_LogScale)) {
float t = (plt.y - gp.CurrentPlot->YAxis[y_axis].Range.Min) / gp.CurrentPlot->YAxis[y_axis].Range.Size(); float t = (plt.y - gp.CurrentPlot->YAxis[y_axis].Range.Min) / gp.CurrentPlot->YAxis[y_axis].Range.Size();
plt.y = pow(10.0f, t * gp.LogDenY[y_axis]) * gp.CurrentPlot->YAxis[y_axis].Range.Min; plt.y = pow(10.0f, t * gp.LogDenY[y_axis]) * gp.CurrentPlot->YAxis[y_axis].Range.Min;
} }
@ -461,11 +462,11 @@ inline ImVec2 PlotToPixels(float x, float y, int y_axis_in = -1) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotToPixels() Needs to be called between BeginPlot() and EndPlot()!"); IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotToPixels() Needs to be called between BeginPlot() and EndPlot()!");
const int y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis; const int y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
ImVec2 pix; ImVec2 pix;
if (HasFlag(gp.CurrentPlot->XAxis.Flags, ImAxisFlags_LogScale)) { if (HasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_LogScale)) {
float t = log10(x / gp.CurrentPlot->XAxis.Range.Min) / gp.LogDenX; float t = log10(x / gp.CurrentPlot->XAxis.Range.Min) / gp.LogDenX;
x = ImLerp(gp.CurrentPlot->XAxis.Range.Min, gp.CurrentPlot->XAxis.Range.Max, t); x = ImLerp(gp.CurrentPlot->XAxis.Range.Min, gp.CurrentPlot->XAxis.Range.Max, t);
} }
if (HasFlag(gp.CurrentPlot->YAxis[y_axis].Flags, ImAxisFlags_LogScale)) { if (HasFlag(gp.CurrentPlot->YAxis[y_axis].Flags, ImPlotAxisFlags_LogScale)) {
float t = log10(y / gp.CurrentPlot->YAxis[y_axis].Range.Min) / gp.LogDenY[y_axis]; float t = log10(y / gp.CurrentPlot->YAxis[y_axis].Range.Min) / gp.LogDenY[y_axis];
y = ImLerp(gp.CurrentPlot->YAxis[y_axis].Range.Min, gp.CurrentPlot->YAxis[y_axis].Range.Max, t); y = ImLerp(gp.CurrentPlot->YAxis[y_axis].Range.Min, gp.CurrentPlot->YAxis[y_axis].Range.Max, t);
} }
@ -645,9 +646,9 @@ struct AxisState {
range_cond(range_cond_in), range_cond(range_cond_in),
present(present_in), present(present_in),
present_so_far(previous_present + (present ? 1 : 0)), present_so_far(previous_present + (present ? 1 : 0)),
flip(HasFlag(axis->Flags, ImAxisFlags_Invert)), flip(HasFlag(axis->Flags, ImPlotAxisFlags_Invert)),
lock_min(HasFlag(axis->Flags, ImAxisFlags_LockMin)), lock_min(HasFlag(axis->Flags, ImPlotAxisFlags_LockMin)),
lock_max(HasFlag(axis->Flags, ImAxisFlags_LockMax)), lock_max(HasFlag(axis->Flags, ImPlotAxisFlags_LockMax)),
lock(present && ((lock_min && lock_max) || (has_range && range_cond == ImGuiCond_Always))) {} lock(present && ((lock_min && lock_max) || (has_range && range_cond == ImGuiCond_Always))) {}
AxisState() AxisState()
@ -689,7 +690,7 @@ class YPadCalculator {
if (AxisStates[y_axis].present_so_far >= 3) { if (AxisStates[y_axis].present_so_far >= 3) {
pad_result += 6.0f; pad_result += 6.0f;
} }
if (!HasFlag(plot.YAxis[y_axis].Flags, ImAxisFlags_TickLabels)) { if (!HasFlag(plot.YAxis[y_axis].Flags, ImPlotAxisFlags_TickLabels)) {
return pad_result; return pad_result;
} }
pad_result += MaxLabelWidths[y_axis] + TxtOff; pad_result += MaxLabelWidths[y_axis] + TxtOff;
@ -707,7 +708,7 @@ class YPadCalculator {
// BeginPlot() // BeginPlot()
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
bool BeginPlot(const char* title, const char* x_label, const char* y_label, const ImVec2& size, ImPlotFlags flags, ImAxisFlags x_flags, ImAxisFlags y_flags, ImAxisFlags y2_flags, ImAxisFlags y3_flags) { bool BeginPlot(const char* title, const char* x_label, const char* y_label, const ImVec2& size, ImPlotFlags flags, ImPlotAxisFlags x_flags, ImPlotAxisFlags y_flags, ImPlotAxisFlags y2_flags, ImPlotAxisFlags y3_flags) {
IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "Mismatched BeginPlot()/EndPlot()!"); IM_ASSERT_USER_ERROR(gp.CurrentPlot == NULL, "Mismatched BeginPlot()/EndPlot()!");
@ -803,14 +804,14 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
plot.YAxis[i].Range.Max = ConstrainNan(ConstrainInf(plot.YAxis[i].Range.Max)); plot.YAxis[i].Range.Max = ConstrainNan(ConstrainInf(plot.YAxis[i].Range.Max));
} }
if (HasFlag(plot.XAxis.Flags, ImAxisFlags_LogScale)) if (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LogScale))
plot.XAxis.Range.Min = ConstrainLog(plot.XAxis.Range.Min); plot.XAxis.Range.Min = ConstrainLog(plot.XAxis.Range.Min);
if (HasFlag(plot.XAxis.Flags, ImAxisFlags_LogScale)) if (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LogScale))
plot.XAxis.Range.Max = ConstrainLog(plot.XAxis.Range.Max); plot.XAxis.Range.Max = ConstrainLog(plot.XAxis.Range.Max);
for (int i = 0; i < MAX_Y_AXES; i++) { for (int i = 0; i < MAX_Y_AXES; i++) {
if (HasFlag(plot.YAxis[i].Flags, ImAxisFlags_LogScale)) if (HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LogScale))
plot.YAxis[i].Range.Min = ConstrainLog(plot.YAxis[i].Range.Min); plot.YAxis[i].Range.Min = ConstrainLog(plot.YAxis[i].Range.Min);
if (HasFlag(plot.YAxis[i].Flags, ImAxisFlags_LogScale)) if (HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LogScale))
plot.YAxis[i].Range.Max = ConstrainLog(plot.YAxis[i].Range.Max); plot.YAxis[i].Range.Max = ConstrainLog(plot.YAxis[i].Range.Max);
} }
@ -822,13 +823,13 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
} }
// adaptive divisions // adaptive divisions
if (HasFlag(plot.XAxis.Flags, ImAxisFlags_Adaptive)) { if (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_Adaptive)) {
plot.XAxis.Divisions = (int)IM_ROUND(0.003 * gp.BB_Canvas.GetWidth()); plot.XAxis.Divisions = (int)IM_ROUND(0.003 * gp.BB_Canvas.GetWidth());
if (plot.XAxis.Divisions < 2) if (plot.XAxis.Divisions < 2)
plot.XAxis.Divisions = 2; plot.XAxis.Divisions = 2;
} }
for (int i = 0; i < MAX_Y_AXES; i++) { for (int i = 0; i < MAX_Y_AXES; i++) {
if (HasFlag(plot.YAxis[i].Flags, ImAxisFlags_Adaptive)) { if (HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_Adaptive)) {
plot.YAxis[i].Divisions = (int)IM_ROUND(0.003 * gp.BB_Canvas.GetHeight()); plot.YAxis[i].Divisions = (int)IM_ROUND(0.003 * gp.BB_Canvas.GetHeight());
if (plot.YAxis[i].Divisions < 2) if (plot.YAxis[i].Divisions < 2)
plot.YAxis[i].Divisions = 2; plot.YAxis[i].Divisions = 2;
@ -872,34 +873,34 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
// canvas bb // canvas bb
gp.BB_Canvas = ImRect(gp.BB_Frame.Min + Style.WindowPadding, gp.BB_Frame.Max - Style.WindowPadding); gp.BB_Canvas = ImRect(gp.BB_Frame.Min + Style.WindowPadding, gp.BB_Frame.Max - Style.WindowPadding);
gp.RenderX = (HasFlag(plot.XAxis.Flags, ImAxisFlags_GridLines) || gp.RenderX = (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_GridLines) ||
HasFlag(plot.XAxis.Flags, ImAxisFlags_TickMarks) || HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_TickMarks) ||
HasFlag(plot.XAxis.Flags, ImAxisFlags_TickLabels)) && plot.XAxis.Divisions > 1; HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_TickLabels)) && plot.XAxis.Divisions > 1;
for (int i = 0; i < MAX_Y_AXES; i++) { for (int i = 0; i < MAX_Y_AXES; i++) {
gp.RenderY[i] = gp.RenderY[i] =
y[i].present && y[i].present &&
(HasFlag(plot.YAxis[i].Flags, ImAxisFlags_GridLines) || (HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_GridLines) ||
HasFlag(plot.YAxis[i].Flags, ImAxisFlags_TickMarks) || HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_TickMarks) ||
HasFlag(plot.YAxis[i].Flags, ImAxisFlags_TickLabels)) && plot.YAxis[i].Divisions > 1; HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_TickLabels)) && plot.YAxis[i].Divisions > 1;
} }
// get ticks // get ticks
if (gp.RenderX) if (gp.RenderX)
GetTicks(plot.XAxis.Range, plot.XAxis.Divisions, plot.XAxis.Subdivisions, HasFlag(plot.XAxis.Flags, ImAxisFlags_LogScale), gp.XTicks); GetTicks(plot.XAxis.Range, plot.XAxis.Divisions, plot.XAxis.Subdivisions, HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LogScale), gp.XTicks);
for (int i = 0; i < MAX_Y_AXES; i++) { for (int i = 0; i < MAX_Y_AXES; i++) {
if (gp.RenderY[i]) { if (gp.RenderY[i]) {
GetTicks(plot.YAxis[i].Range, plot.YAxis[i].Divisions, plot.YAxis[i].Subdivisions, HasFlag(plot.YAxis[i].Flags, ImAxisFlags_LogScale), gp.YTicks[i]); GetTicks(plot.YAxis[i].Range, plot.YAxis[i].Divisions, plot.YAxis[i].Subdivisions, HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LogScale), gp.YTicks[i]);
} }
} }
// label ticks // label ticks
if (HasFlag(plot.XAxis.Flags, ImAxisFlags_TickLabels)) if (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_TickLabels))
LabelTicks(gp.XTicks, HasFlag(plot.XAxis.Flags, ImAxisFlags_Scientific), gp.XTickLabels); LabelTicks(gp.XTicks, HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_Scientific), gp.XTickLabels);
float max_label_width[MAX_Y_AXES] = {}; float max_label_width[MAX_Y_AXES] = {};
for (int i = 0; i < MAX_Y_AXES; i++) { for (int i = 0; i < MAX_Y_AXES; i++) {
if (y[i].present && HasFlag(plot.YAxis[i].Flags, ImAxisFlags_TickLabels)) { if (y[i].present && HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_TickLabels)) {
LabelTicks(gp.YTicks[i], HasFlag(plot.YAxis[i].Flags, ImAxisFlags_Scientific), gp.YTickLabels[i]); LabelTicks(gp.YTicks[i], HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_Scientific), gp.YTickLabels[i]);
for (ImTick &yt : gp.YTicks[i]) { for (ImTick &yt : gp.YTicks[i]) {
max_label_width[i] = yt.Size.x > max_label_width[i] ? yt.Size.x : max_label_width[i]; max_label_width[i] = yt.Size.x > max_label_width[i] ? yt.Size.x : max_label_width[i];
} }
@ -911,7 +912,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
const float txt_off = 5; const float txt_off = 5;
const float txt_height = ImGui::GetTextLineHeight(); const float txt_height = ImGui::GetTextLineHeight();
const float pad_top = title_size.x > 0.0f ? txt_height + txt_off : 0; 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); const float pad_bot = (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_TickLabels) ? txt_height + txt_off : 0) + (x_label ? txt_height + txt_off : 0);
YPadCalculator y_axis_pad(y, max_label_width, txt_off); YPadCalculator y_axis_pad(y, max_label_width, txt_off);
const float pad_left = y_axis_pad(0) + (y_label ? txt_height + txt_off : 0); const float pad_left = y_axis_pad(0) + (y_label ? txt_height + txt_off : 0);
const float pad_right = y_axis_pad(1) + y_axis_pad(2); const float pad_right = y_axis_pad(1) + y_axis_pad(2);
@ -1219,13 +1220,13 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
} }
// render grid // render grid
if (HasFlag(plot.XAxis.Flags, ImAxisFlags_GridLines)) { if (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_GridLines)) {
for (ImTick &xt : gp.XTicks) for (ImTick &xt : gp.XTicks)
DrawList.AddLine({xt.PixelPos, gp.BB_Grid.Min.y}, {xt.PixelPos, gp.BB_Grid.Max.y}, xt.Major ? gp.Col_X.Major : gp.Col_X.Minor, 1); DrawList.AddLine({xt.PixelPos, gp.BB_Grid.Min.y}, {xt.PixelPos, gp.BB_Grid.Max.y}, xt.Major ? gp.Col_X.Major : gp.Col_X.Minor, 1);
} }
for (int i = 0; i < MAX_Y_AXES; i++) { for (int i = 0; i < MAX_Y_AXES; i++) {
if (y[i].present && HasFlag(plot.YAxis[i].Flags, ImAxisFlags_GridLines)) { if (y[i].present && HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_GridLines)) {
for (ImTick &yt : gp.YTicks[i]) for (ImTick &yt : gp.YTicks[i])
DrawList.AddLine({gp.BB_Grid.Min.x, yt.PixelPos}, {gp.BB_Grid.Max.x, yt.PixelPos}, yt.Major ? gp.Col_Y[i].Major : gp.Col_Y[i].Minor, 1); DrawList.AddLine({gp.BB_Grid.Min.x, yt.PixelPos}, {gp.BB_Grid.Max.x, yt.PixelPos}, yt.Major ? gp.Col_Y[i].Major : gp.Col_Y[i].Minor, 1);
} }
@ -1239,7 +1240,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
} }
// render labels // render labels
if (HasFlag(plot.XAxis.Flags, ImAxisFlags_TickLabels)) { if (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_TickLabels)) {
ImGui::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) { for (ImTick &xt : gp.XTicks) {
if (xt.RenderLabel && xt.PixelPos >= gp.BB_Grid.Min.x - 1 && xt.PixelPos <= gp.BB_Grid.Max.x + 1) if (xt.RenderLabel && xt.PixelPos >= gp.BB_Grid.Min.x - 1 && xt.PixelPos <= gp.BB_Grid.Max.x + 1)
@ -1255,7 +1256,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
} }
ImGui::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++) { for (int i = 0; i < MAX_Y_AXES; i++) {
if (y[i].present && HasFlag(plot.YAxis[i].Flags, ImAxisFlags_TickLabels)) { if (y[i].present && HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_TickLabels)) {
const float x_start = const float x_start =
gp.AxisLabelReference[i] + gp.AxisLabelReference[i] +
((i == 0) ? ((i == 0) ?
@ -1303,15 +1304,15 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
inline void AxisMenu(ImPlotAxis& Axis) { inline void AxisMenu(ImPlotAxis& Axis) {
ImGui::PushItemWidth(75); ImGui::PushItemWidth(75);
bool lock_min = HasFlag(Axis.Flags, ImAxisFlags_LockMin); bool lock_min = HasFlag(Axis.Flags, ImPlotAxisFlags_LockMin);
bool lock_max = HasFlag(Axis.Flags, ImAxisFlags_LockMax); bool lock_max = HasFlag(Axis.Flags, ImPlotAxisFlags_LockMax);
bool invert = HasFlag(Axis.Flags, ImAxisFlags_Invert); bool invert = HasFlag(Axis.Flags, ImPlotAxisFlags_Invert);
bool logscale = HasFlag(Axis.Flags, ImAxisFlags_LogScale); bool logscale = HasFlag(Axis.Flags, ImPlotAxisFlags_LogScale);
bool grid = HasFlag(Axis.Flags, ImAxisFlags_GridLines); bool grid = HasFlag(Axis.Flags, ImPlotAxisFlags_GridLines);
bool ticks = HasFlag(Axis.Flags, ImAxisFlags_TickMarks); bool ticks = HasFlag(Axis.Flags, ImPlotAxisFlags_TickMarks);
bool labels = HasFlag(Axis.Flags, ImAxisFlags_TickLabels); bool labels = HasFlag(Axis.Flags, ImPlotAxisFlags_TickLabels);
if (ImGui::Checkbox("##LockMin", &lock_min)) if (ImGui::Checkbox("##LockMin", &lock_min))
FlipFlag(Axis.Flags, ImAxisFlags_LockMin); FlipFlag(Axis.Flags, ImPlotAxisFlags_LockMin);
ImGui::SameLine(); ImGui::SameLine();
if (lock_min) { if (lock_min) {
ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true); ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
@ -1323,7 +1324,7 @@ inline void AxisMenu(ImPlotAxis& Axis) {
ImGui::PopStyleVar(); } ImGui::PopStyleVar(); }
if (ImGui::Checkbox("##LockMax", &lock_max)) if (ImGui::Checkbox("##LockMax", &lock_max))
FlipFlag(Axis.Flags, ImAxisFlags_LockMax); FlipFlag(Axis.Flags, ImPlotAxisFlags_LockMax);
ImGui::SameLine(); ImGui::SameLine();
if (lock_max) { if (lock_max) {
ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true); ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
@ -1335,16 +1336,16 @@ inline void AxisMenu(ImPlotAxis& Axis) {
} }
ImGui::Separator(); ImGui::Separator();
if (ImGui::Checkbox("Invert", &invert)) if (ImGui::Checkbox("Invert", &invert))
FlipFlag(Axis.Flags, ImAxisFlags_Invert); FlipFlag(Axis.Flags, ImPlotAxisFlags_Invert);
if (ImGui::Checkbox("Log Scale", &logscale)) if (ImGui::Checkbox("Log Scale", &logscale))
FlipFlag(Axis.Flags, ImAxisFlags_LogScale); FlipFlag(Axis.Flags, ImPlotAxisFlags_LogScale);
ImGui::Separator(); ImGui::Separator();
if (ImGui::Checkbox("Grid Lines", &grid)) if (ImGui::Checkbox("Grid Lines", &grid))
FlipFlag(Axis.Flags, ImAxisFlags_GridLines); FlipFlag(Axis.Flags, ImPlotAxisFlags_GridLines);
if (ImGui::Checkbox("Tick Marks", &ticks)) if (ImGui::Checkbox("Tick Marks", &ticks))
FlipFlag(Axis.Flags, ImAxisFlags_TickMarks); FlipFlag(Axis.Flags, ImPlotAxisFlags_TickMarks);
if (ImGui::Checkbox("Labels", &labels)) if (ImGui::Checkbox("Labels", &labels))
FlipFlag(Axis.Flags, ImAxisFlags_TickLabels); FlipFlag(Axis.Flags, ImPlotAxisFlags_TickLabels);
} }
void PlotContextMenu(ImPlotState& plot) { void PlotContextMenu(ImPlotState& plot) {
@ -1469,7 +1470,7 @@ void EndPlot() {
// render ticks // render ticks
PushPlotClipRect(); PushPlotClipRect();
if (HasFlag(plot.XAxis.Flags, ImAxisFlags_TickMarks)) { if (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_TickMarks)) {
for (ImTick &xt : gp.XTicks) for (ImTick &xt : gp.XTicks)
DrawList.AddLine({xt.PixelPos, gp.BB_Grid.Max.y},{xt.PixelPos, gp.BB_Grid.Max.y - (xt.Major ? 10.0f : 5.0f)}, gp.Col_Border, 1); DrawList.AddLine({xt.PixelPos, gp.BB_Grid.Max.y},{xt.PixelPos, gp.BB_Grid.Max.y - (xt.Major ? 10.0f : 5.0f)}, gp.Col_Border, 1);
} }
@ -1481,7 +1482,7 @@ void EndPlot() {
if (!y[i].present) { continue; } if (!y[i].present) { continue; }
axis_count++; axis_count++;
if (!HasFlag(plot.YAxis[i].Flags, ImAxisFlags_TickMarks)) { continue; } if (!HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_TickMarks)) { continue; }
float x_start = gp.AxisLabelReference[i]; float x_start = gp.AxisLabelReference[i];
float direction = (i == 0) ? 1.0f : -1.0f; float direction = (i == 0) ? 1.0f : -1.0f;
@ -1649,17 +1650,17 @@ void EndPlot() {
// FIT DATA -------------------------------------------------------------- // FIT DATA --------------------------------------------------------------
if (gp.FitThisFrame && (gp.VisibleItemCount > 0 || plot.Queried)) { if (gp.FitThisFrame && (gp.VisibleItemCount > 0 || plot.Queried)) {
if (gp.FitX && !HasFlag(plot.XAxis.Flags, ImAxisFlags_LockMin) && !NanOrInf(gp.ExtentsX.Min)) { if (gp.FitX && !HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LockMin) && !NanOrInf(gp.ExtentsX.Min)) {
plot.XAxis.Range.Min = gp.ExtentsX.Min; plot.XAxis.Range.Min = gp.ExtentsX.Min;
} }
if (gp.FitX && !HasFlag(plot.XAxis.Flags, ImAxisFlags_LockMax) && !NanOrInf(gp.ExtentsX.Max)) { if (gp.FitX && !HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_LockMax) && !NanOrInf(gp.ExtentsX.Max)) {
plot.XAxis.Range.Max = gp.ExtentsX.Max; plot.XAxis.Range.Max = gp.ExtentsX.Max;
} }
for (int i = 0; i < MAX_Y_AXES; i++) { for (int i = 0; i < MAX_Y_AXES; i++) {
if (gp.FitY[i] && !HasFlag(plot.YAxis[i].Flags, ImAxisFlags_LockMin) && !NanOrInf(gp.ExtentsY[i].Min)) { if (gp.FitY[i] && !HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LockMin) && !NanOrInf(gp.ExtentsY[i].Min)) {
plot.YAxis[i].Range.Min = gp.ExtentsY[i].Min; plot.YAxis[i].Range.Min = gp.ExtentsY[i].Min;
} }
if (gp.FitY[i] && !HasFlag(plot.YAxis[i].Flags, ImAxisFlags_LockMax) && !NanOrInf(gp.ExtentsY[i].Max)) { if (gp.FitY[i] && !HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_LockMax) && !NanOrInf(gp.ExtentsY[i].Max)) {
plot.YAxis[i].Range.Max = gp.ExtentsY[i].Max; plot.YAxis[i].Range.Max = gp.ExtentsY[i].Max;
} }
} }
@ -2018,25 +2019,25 @@ int idx = offset;
idx = (idx + 1) % count; idx = (idx + 1) % count;
if (!cull || gp.BB_Grid.Contains(c)) { if (!cull || gp.BB_Grid.Contains(c)) {
// TODO: Optimize the loop and if statements, this is atrocious // TODO: Optimize the loop and if statements, this is atrocious
if (HasFlag(gp.Style.Marker, ImMarker_Circle)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Circle))
MarkerCircle(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerCircle(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Square)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Square))
MarkerSquare(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerSquare(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Diamond)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Diamond))
MarkerDiamond(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerDiamond(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Up)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Up))
MarkerUp(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerUp(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Down)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Down))
MarkerDown(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerDown(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Left)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Left))
MarkerLeft(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerLeft(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Right)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Right))
MarkerRight(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerRight(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Cross)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Cross))
MarkerCross(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerCross(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Plus)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Plus))
MarkerPlus(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerPlus(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
if (HasFlag(gp.Style.Marker, ImMarker_Asterisk)) if (HasFlag(gp.Style.Marker, ImPlotMarker_Asterisk))
MarkerAsterisk(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight); MarkerAsterisk(DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
} }
} }
@ -2212,22 +2213,22 @@ inline void PlotEx(const char* label_id, Getter getter, int count, int offset)
} }
PushPlotClipRect(); PushPlotClipRect();
if (count > 1 && rend_line) { if (count > 1 && rend_line) {
if (HasFlag(plot->XAxis.Flags, ImAxisFlags_LogScale) && HasFlag(plot->YAxis[y_axis].Flags, ImAxisFlags_LogScale)) if (HasFlag(plot->XAxis.Flags, ImPlotAxisFlags_LogScale) && HasFlag(plot->YAxis[y_axis].Flags, ImPlotAxisFlags_LogScale))
RenderLineStrip(Plt2PixLogLog(y_axis), DrawList, getter, count, offset, line_weight, col_line, cull); RenderLineStrip(Plt2PixLogLog(y_axis), DrawList, getter, count, offset, line_weight, col_line, cull);
else if (HasFlag(plot->XAxis.Flags, ImAxisFlags_LogScale)) else if (HasFlag(plot->XAxis.Flags, ImPlotAxisFlags_LogScale))
RenderLineStrip(Plt2PixLogLin(y_axis), DrawList, getter, count, offset, line_weight, col_line, cull); RenderLineStrip(Plt2PixLogLin(y_axis), DrawList, getter, count, offset, line_weight, col_line, cull);
else if (HasFlag(plot->YAxis[y_axis].Flags, ImAxisFlags_LogScale)) else if (HasFlag(plot->YAxis[y_axis].Flags, ImPlotAxisFlags_LogScale))
RenderLineStrip(Plt2PixLinLog(y_axis), DrawList, getter, count, offset, line_weight, col_line, cull); RenderLineStrip(Plt2PixLinLog(y_axis), DrawList, getter, count, offset, line_weight, col_line, cull);
else else
RenderLineStrip(Plt2PixLinLin(y_axis), DrawList, getter, count, offset, line_weight, col_line, cull); RenderLineStrip(Plt2PixLinLin(y_axis), DrawList, getter, count, offset, line_weight, col_line, cull);
} }
// render markers // render markers
if (gp.Style.Marker != ImMarker_None) { if (gp.Style.Marker != ImPlotMarker_None) {
if (HasFlag(plot->XAxis.Flags, ImAxisFlags_LogScale) && HasFlag(plot->YAxis[y_axis].Flags, ImAxisFlags_LogScale)) if (HasFlag(plot->XAxis.Flags, ImPlotAxisFlags_LogScale) && HasFlag(plot->YAxis[y_axis].Flags, ImPlotAxisFlags_LogScale))
RenderMarkers(Plt2PixLogLog(y_axis), DrawList, getter, count, offset, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, cull); RenderMarkers(Plt2PixLogLog(y_axis), DrawList, getter, count, offset, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, cull);
else if (HasFlag(plot->XAxis.Flags, ImAxisFlags_LogScale)) else if (HasFlag(plot->XAxis.Flags, ImPlotAxisFlags_LogScale))
RenderMarkers(Plt2PixLogLin(y_axis), DrawList, getter, count, offset, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, cull); RenderMarkers(Plt2PixLogLin(y_axis), DrawList, getter, count, offset, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, cull);
else if (HasFlag(plot->YAxis[y_axis].Flags, ImAxisFlags_LogScale)) else if (HasFlag(plot->YAxis[y_axis].Flags, ImPlotAxisFlags_LogScale))
RenderMarkers(Plt2PixLinLog(y_axis), DrawList, getter, count, offset, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, cull); RenderMarkers(Plt2PixLinLog(y_axis), DrawList, getter, count, offset, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, cull);
else else
RenderMarkers(Plt2PixLinLin(y_axis), DrawList, getter, count, offset, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, cull); RenderMarkers(Plt2PixLinLin(y_axis), DrawList, getter, count, offset, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, cull);

62
implot.h
View File

@ -30,10 +30,10 @@
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
typedef int ImPlotFlags; typedef int ImPlotFlags;
typedef int ImAxisFlags; typedef int ImPlotAxisFlags;
typedef int ImPlotCol; typedef int ImPlotCol;
typedef int ImPlotStyleVar; typedef int ImPlotStyleVar;
typedef int ImMarker; typedef int ImPlotMarker;
// Options for plots // Options for plots
enum ImPlotFlags_ { enum ImPlotFlags_ {
@ -53,18 +53,18 @@ enum ImPlotFlags_ {
}; };
// Options for plot axes (X and Y) // Options for plot axes (X and Y)
enum ImAxisFlags_ { enum ImPlotAxisFlags_ {
ImAxisFlags_GridLines = 1 << 0, // grid lines will be displayed ImPlotAxisFlags_GridLines = 1 << 0, // grid lines will be displayed
ImAxisFlags_TickMarks = 1 << 1, // tick marks will be displayed for each grid line ImPlotAxisFlags_TickMarks = 1 << 1, // tick marks will be displayed for each grid line
ImAxisFlags_TickLabels = 1 << 2, // text labels will be displayed for each grid line ImPlotAxisFlags_TickLabels = 1 << 2, // text labels will be displayed for each grid line
ImAxisFlags_Invert = 1 << 3, // the axis will be inverted ImPlotAxisFlags_Invert = 1 << 3, // the axis will be inverted
ImAxisFlags_LockMin = 1 << 4, // the axis minimum value will be locked when panning/zooming ImPlotAxisFlags_LockMin = 1 << 4, // the axis minimum value will be locked when panning/zooming
ImAxisFlags_LockMax = 1 << 5, // the axis maximum value will be locked when panning/zooming ImPlotAxisFlags_LockMax = 1 << 5, // the axis maximum value will be locked when panning/zooming
ImAxisFlags_Adaptive = 1 << 6, // grid divisions will adapt to the current pixel size the axis ImPlotAxisFlags_Adaptive = 1 << 6, // grid divisions will adapt to the current pixel size the axis
ImAxisFlags_LogScale = 1 << 7, // a logartithmic (base 10) axis scale will be used ImPlotAxisFlags_LogScale = 1 << 7, // a logartithmic (base 10) axis scale will be used
ImAxisFlags_Scientific = 1 << 8, // scientific notation will be used for tick labels if displayed (WIP, not very good yet) ImPlotAxisFlags_Scientific = 1 << 8, // scientific notation will be used for tick labels if displayed (WIP, not very good yet)
ImAxisFlags_Default = ImAxisFlags_GridLines | ImAxisFlags_TickMarks | ImAxisFlags_TickLabels | ImAxisFlags_Adaptive, ImPlotAxisFlags_Default = ImPlotAxisFlags_GridLines | ImPlotAxisFlags_TickMarks | ImPlotAxisFlags_TickLabels | ImPlotAxisFlags_Adaptive,
ImAxisFlags_Auxiliary = ImAxisFlags_Default & ~ImAxisFlags_GridLines, ImPlotAxisFlags_Auxiliary = ImPlotAxisFlags_Default & ~ImPlotAxisFlags_GridLines,
}; };
// Plot styling colors // Plot styling colors
@ -100,18 +100,18 @@ enum ImPlotStyleVar_ {
}; };
// Marker specification // Marker specification
enum ImMarker_ { enum ImPlotMarker_ {
ImMarker_None = 1 << 0, // no marker ImPlotMarker_None = 1 << 0, // no marker
ImMarker_Circle = 1 << 1, // a circle marker will be rendered at each point ImPlotMarker_Circle = 1 << 1, // a circle marker will be rendered at each point
ImMarker_Square = 1 << 2, // a square maker will be rendered at each point ImPlotMarker_Square = 1 << 2, // a square maker will be rendered at each point
ImMarker_Diamond = 1 << 3, // a diamond marker will be rendered at each point ImPlotMarker_Diamond = 1 << 3, // a diamond marker will be rendered at each point
ImMarker_Up = 1 << 4, // an upward-pointing triangle marker will up rendered at each point ImPlotMarker_Up = 1 << 4, // an upward-pointing triangle marker will up rendered at each point
ImMarker_Down = 1 << 5, // an downward-pointing triangle marker will up rendered at each point ImPlotMarker_Down = 1 << 5, // an downward-pointing triangle marker will up rendered at each point
ImMarker_Left = 1 << 6, // an leftward-pointing triangle marker will up rendered at each point ImPlotMarker_Left = 1 << 6, // an leftward-pointing triangle marker will up rendered at each point
ImMarker_Right = 1 << 7, // an rightward-pointing triangle marker will up rendered at each point ImPlotMarker_Right = 1 << 7, // an rightward-pointing triangle marker will up rendered at each point
ImMarker_Cross = 1 << 8, // a cross marker will be rendered at each point (not filled) ImPlotMarker_Cross = 1 << 8, // a cross marker will be rendered at each point (not filled)
ImMarker_Plus = 1 << 9, // a plus marker will be rendered at each point (not filled) ImPlotMarker_Plus = 1 << 9, // a plus marker will be rendered at each point (not filled)
ImMarker_Asterisk = 1 << 10, // a asterisk marker will be rendered at each point (not filled) ImPlotMarker_Asterisk = 1 << 10, // a asterisk marker will be rendered at each point (not filled)
}; };
// A range defined by a min/max value. Used for plot axes ranges. // A range defined by a min/max value. Used for plot axes ranges.
@ -133,7 +133,7 @@ struct ImPlotLimits {
// Plot style structure // Plot style structure
struct ImPlotStyle { struct ImPlotStyle {
float LineWeight; // = 1, line weight in pixels float LineWeight; // = 1, line weight in pixels
ImMarker Marker; // = ImMarker_None, marker specification ImPlotMarker Marker; // = ImPlotMarker_None, marker specification
float MarkerSize; // = 5, marker size in pixels (roughly the marker's "radius") float MarkerSize; // = 5, marker size in pixels (roughly the marker's "radius")
float MarkerWeight; // = 1, outline weight of markers in pixels float MarkerWeight; // = 1, outline weight of markers in pixels
float ErrorBarSize; // = 5, error bar whisker width in pixels float ErrorBarSize; // = 5, error bar whisker width in pixels
@ -160,10 +160,10 @@ bool BeginPlot(const char* title_id,
const char* y_label = NULL, const char* y_label = NULL,
const ImVec2& size = ImVec2(-1,-1), const ImVec2& size = ImVec2(-1,-1),
ImPlotFlags flags = ImPlotFlags_Default, ImPlotFlags flags = ImPlotFlags_Default,
ImAxisFlags x_flags = ImAxisFlags_Default, ImPlotAxisFlags x_flags = ImPlotAxisFlags_Default,
ImAxisFlags y_flags = ImAxisFlags_Default, ImPlotAxisFlags y_flags = ImPlotAxisFlags_Default,
ImAxisFlags y2_flags = ImAxisFlags_Auxiliary, ImPlotAxisFlags y2_flags = ImPlotAxisFlags_Auxiliary,
ImAxisFlags y3_flags = ImAxisFlags_Auxiliary); ImPlotAxisFlags y3_flags = ImPlotAxisFlags_Auxiliary);
// Only call EndPlot() if BeginPlot() returns true! Typically called at the end // Only call EndPlot() if BeginPlot() returns true! Typically called at the end
// of an if statement conditioned on BeginPlot(). // of an if statement conditioned on BeginPlot().
void EndPlot(); void EndPlot();

62
implot_demo.cpp
View File

@ -149,7 +149,7 @@ void ShowDemoWindow(bool* p_open) {
} }
if (ImPlot::BeginPlot("Line Plot", "x", "f(x)", {-1,300})) { if (ImPlot::BeginPlot("Line Plot", "x", "f(x)", {-1,300})) {
ImPlot::Plot("sin(50*x)", xs1, ys1, 1001); ImPlot::Plot("sin(50*x)", xs1, ys1, 1001);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
ImPlot::Plot("x^2", xs2, ys2, 11); ImPlot::Plot("x^2", xs2, ys2, 11);
ImPlot::PopStyleVar(); ImPlot::PopStyleVar();
ImPlot::EndPlot(); ImPlot::EndPlot();
@ -170,11 +170,11 @@ void ShowDemoWindow(bool* p_open) {
} }
if (ImPlot::BeginPlot("Scatter Plot", NULL, NULL, {-1,300})) { if (ImPlot::BeginPlot("Scatter Plot", NULL, NULL, {-1,300})) {
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0); ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Cross);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3); ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3);
ImPlot::Plot("Data 1", xs1, ys1, 100); ImPlot::Plot("Data 1", xs1, ys1, 100);
ImPlot::PopStyleVar(2); ImPlot::PopStyleVar(2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4{1,0,0,0.25f}); ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4{1,0,0,0.25f});
ImPlot::Plot("Data 2", xs2, ys2, 50); ImPlot::Plot("Data 2", xs2, ys2, 50);
ImPlot::PopStyleColor(); ImPlot::PopStyleColor();
@ -220,7 +220,7 @@ void ShowDemoWindow(bool* p_open) {
ImPlot::Bar("Bar", xs, bar, 5, 0.5f); ImPlot::Bar("Bar", xs, bar, 5, 0.5f);
ImPlot::ErrorBars("Bar", xs, bar, err1, 5); ImPlot::ErrorBars("Bar", xs, bar, err1, 5);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3); ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3);
ImPlot::PushStyleColor(ImPlotCol_ErrorBar, ImVec4(1,0,0,1)); ImPlot::PushStyleColor(ImPlotCol_ErrorBar, ImVec4(1,0,0,1));
ImPlot::ErrorBars("Line", xs, lin, err1, err2, 5); ImPlot::ErrorBars("Line", xs, lin, err1, err2, 5);
@ -279,7 +279,7 @@ void ShowDemoWindow(bool* p_open) {
rdata2.AddPoint(t, mouse.y * 0.0005f); rdata2.AddPoint(t, mouse.y * 0.0005f);
} }
ImPlot::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; static int rt_axis = ImPlotAxisFlags_Default & ~ImPlotAxisFlags_TickLabels;
if (ImPlot::BeginPlot("##Scrolling", NULL, NULL, {-1,150}, ImPlotFlags_Default, rt_axis, rt_axis)) { 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 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::Plot("Data 2", &sdata2.Data[0].x, &sdata2.Data[0].y, sdata2.Data.size(), sdata2.Offset, 2 * sizeof(float));
@ -299,50 +299,50 @@ void ShowDemoWindow(bool* p_open) {
float xs[2] = {1,4}; float xs[2] = {1,4};
float ys[2] = {10,11}; float ys[2] = {10,11};
// filled // filled
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
ImPlot::Plot("Circle##Fill", xs, ys, 2); ImPlot::Plot("Circle##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Square); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Square); ys[0]--; ys[1]--;
ImPlot::Plot("Square##Fill", xs, ys, 2); ImPlot::Plot("Square##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Diamond); ys[0]--; ys[1]--;
ImPlot::Plot("Diamond##Fill", xs, ys, 2); ImPlot::Plot("Diamond##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Up); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Up); ys[0]--; ys[1]--;
ImPlot::Plot("Up##Fill", xs, ys, 2); ImPlot::Plot("Up##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Down); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Down); ys[0]--; ys[1]--;
ImPlot::Plot("Down##Fill", xs, ys, 2); ImPlot::Plot("Down##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Left); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Left); ys[0]--; ys[1]--;
ImPlot::Plot("Left##Fill", xs, ys, 2); ImPlot::Plot("Left##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Right); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Right); ys[0]--; ys[1]--;
ImPlot::Plot("Right##Fill", xs, ys, 2); ImPlot::Plot("Right##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Cross); ys[0]--; ys[1]--;
ImPlot::Plot("Cross##Fill", xs, ys, 2); ImPlot::Plot("Cross##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Plus); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Plus); ys[0]--; ys[1]--;
ImPlot::Plot("Plus##Fill", xs, ys, 2); ImPlot::Plot("Plus##Fill", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Asterisk); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Asterisk); ys[0]--; ys[1]--;
ImPlot::Plot("Asterisk##Fill", xs, ys, 2); ImPlot::Plot("Asterisk##Fill", xs, ys, 2);
ImPlot::PopStyleVar(10); ImPlot::PopStyleVar(10);
xs[0] = 6; xs[1] = 9; xs[0] = 6; xs[1] = 9;
ys[0] = 10; ys[1] = 11; ys[0] = 10; ys[1] = 11;
ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4(0,0,0,0)); ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4(0,0,0,0));
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
ImPlot::Plot("Circle", xs, ys, 2); ImPlot::Plot("Circle", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Square); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Square); ys[0]--; ys[1]--;
ImPlot::Plot("Square", xs, ys, 2); ImPlot::Plot("Square", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Diamond); ys[0]--; ys[1]--;
ImPlot::Plot("Diamond", xs, ys, 2); ImPlot::Plot("Diamond", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Up); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Up); ys[0]--; ys[1]--;
ImPlot::Plot("Up", xs, ys, 2); ImPlot::Plot("Up", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Down); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Down); ys[0]--; ys[1]--;
ImPlot::Plot("Down", xs, ys, 2); ImPlot::Plot("Down", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Left); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Left); ys[0]--; ys[1]--;
ImPlot::Plot("Left", xs, ys, 2); ImPlot::Plot("Left", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Right); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Right); ys[0]--; ys[1]--;
ImPlot::Plot("Right", xs, ys, 2); ImPlot::Plot("Right", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Cross); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Cross); ys[0]--; ys[1]--;
ImPlot::Plot("Cross", xs, ys, 2); ImPlot::Plot("Cross", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Plus); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Plus); ys[0]--; ys[1]--;
ImPlot::Plot("Plus", xs, ys, 2); ImPlot::Plot("Plus", xs, ys, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Asterisk); ys[0]--; ys[1]--; ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Asterisk); ys[0]--; ys[1]--;
ImPlot::Plot("Asterisk", xs, ys, 2); ImPlot::Plot("Asterisk", xs, ys, 2);
ImPlot::PopStyleColor(); ImPlot::PopStyleColor();
ImPlot::PopStyleVar(10); ImPlot::PopStyleVar(10);
@ -353,7 +353,7 @@ void ShowDemoWindow(bool* p_open) {
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 2); ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 8); ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 8);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerWeight, 2); ImPlot::PushStyleVar(ImPlotStyleVar_MarkerWeight, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Circle | ImMarker_Cross); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle | ImPlotMarker_Cross);
ImPlot::PushStyleColor(ImPlotCol_MarkerOutline, ImVec4(0,0,0,1)); ImPlot::PushStyleColor(ImPlotCol_MarkerOutline, ImVec4(0,0,0,1));
ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4(1,1,1,1)); ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4(1,1,1,1));
ImPlot::PushStyleColor(ImPlotCol_Line, ImVec4(0,0,0,1)); ImPlot::PushStyleColor(ImPlotCol_Line, ImVec4(0,0,0,1));
@ -379,7 +379,7 @@ void ShowDemoWindow(bool* p_open) {
ys3[i] = pow(10.0f, xs[i]); ys3[i] = pow(10.0f, xs[i]);
} }
ImPlot::SetNextPlotLimits(0.1f, 100, 0, 10); ImPlot::SetNextPlotLimits(0.1f, 100, 0, 10);
if (ImPlot::BeginPlot("Log Plot", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default, ImAxisFlags_Default | ImAxisFlags_LogScale )) { if (ImPlot::BeginPlot("Log Plot", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default, ImPlotAxisFlags_Default | ImPlotAxisFlags_LogScale )) {
ImPlot::Plot("f(x) = x", xs, xs, 1001); ImPlot::Plot("f(x) = x", xs, xs, 1001);
ImPlot::Plot("f(x) = sin(x)+1", xs, ys1, 1001); ImPlot::Plot("f(x) = sin(x)+1", xs, ys1, 1001);
ImPlot::Plot("f(x) = log(x)", xs, ys2, 1001); ImPlot::Plot("f(x) = log(x)", xs, ys2, 1001);
@ -453,11 +453,11 @@ void ShowDemoWindow(bool* p_open) {
ImGui::Unindent(); ImGui::Unindent();
static ImVector<ImVec2> data; static ImVector<ImVec2> data;
ImPlotLimits range, query; ImPlotLimits range, query;
if (ImPlot::BeginPlot("##Drawing", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default | ImPlotFlags_Query, ImAxisFlags_GridLines, ImAxisFlags_GridLines)) { if (ImPlot::BeginPlot("##Drawing", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default | ImPlotFlags_Query, ImPlotAxisFlags_GridLines, ImPlotAxisFlags_GridLines)) {
if (ImPlot::IsPlotHovered() && ImGui::IsMouseClicked(0) && ImGui::GetIO().KeyCtrl) if (ImPlot::IsPlotHovered() && ImGui::IsMouseClicked(0) && ImGui::GetIO().KeyCtrl)
data.push_back(ImPlot::GetPlotMousePos()); data.push_back(ImPlot::GetPlotMousePos());
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0); ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Diamond); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Diamond);
if (data.size() > 0) if (data.size() > 0)
ImPlot::Plot("Points", &data[0].x, &data[0].y, data.size(), 0, 2 * sizeof(float)); ImPlot::Plot("Points", &data[0].x, &data[0].y, data.size(), 0, 2 * sizeof(float));
if (ImPlot::IsPlotQueried() && data.size() > 0) { if (ImPlot::IsPlotQueried() && data.size() > 0) {
@ -504,7 +504,7 @@ void ShowDemoWindow(bool* p_open) {
} }
ImGui::BulletText("Query the first plot to render a subview in the second plot (see above for controls)."); ImGui::BulletText("Query the first plot to render a subview in the second plot (see above for controls).");
ImPlot::SetNextPlotLimits(0,0.01f,-1,1); ImPlot::SetNextPlotLimits(0,0.01f,-1,1);
ImAxisFlags flgs = ImAxisFlags_Default & ~ImAxisFlags_TickLabels; ImPlotAxisFlags flgs = ImPlotAxisFlags_Default & ~ImPlotAxisFlags_TickLabels;
ImPlotLimits query; ImPlotLimits query;
if (ImPlot::BeginPlot("##View1",NULL,NULL,ImVec2(-1,150), ImPlotFlags_Default | ImPlotFlags_Query, flgs, flgs)) { 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 1", x_data, y_data1, 512);
@ -741,7 +741,7 @@ void ShowDemoWindow(bool* p_open) {
ImPlot::Bar("Bar", bar, 10, 0.5f); ImPlot::Bar("Bar", bar, 10, 0.5f);
ImPlot::Plot("Line", lin, 10); ImPlot::Plot("Line", lin, 10);
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0); ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImMarker_Square); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Square);
ImPlot::Plot("Dot", dot, 10); ImPlot::Plot("Dot", dot, 10);
ImPlot::PopStyleVar(2); ImPlot::PopStyleVar(2);
ImPlot::EndPlot(); ImPlot::EndPlot();