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This commit is contained in:
Evan Pezent 2020-05-13 09:11:25 -05:00
parent 8e25aec9f5
commit a0c9dc120c
3 changed files with 135 additions and 135 deletions
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implot.cpp
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@ -34,14 +34,14 @@ You can read releases logs https://github.com/epezent/implot/releases for more d
- 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) - 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`.
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'.
- 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()
- SetNextPlotRange -> SetNextPlotLimits
- SetNextPlotRange -> SetNextPlotLimits
- SetNextPlotRangeX -> SetNextPlotLimitsX
- SetNextPlotRangeY -> SetNextPlotLimitsY
- 2020/05/10 (0.2) - Plot queries are pixel based by default. Query rects that maintain relative plot position have been removed. This was done to support multi-y-axis.
@ -139,7 +139,7 @@ inline bool HasFlag(TSet set, TFlag flag) {
}
/// Flips a flag in a flagset
template <typename TSet, typename TFlag>
template <typename TSet, typename TFlag>
inline void FlipFlag(TSet& set, TFlag flag) {
HasFlag(set, flag) ? set &= ~flag : set |= flag;
}
@ -240,7 +240,7 @@ ImVec4 NextColor();
/// Tick mark info
struct ImTick {
ImTick(double value, bool major, bool render_label = true) {
ImTick(double value, bool major, bool render_label = true) {
PlotPos = value;
Major = major;
RenderLabel = render_label;
@ -255,11 +255,11 @@ struct ImTick {
struct ImPlotItem {
ImPlotItem() {
Show = true;
Show = true;
Highlight = false;
Color = NextColor();
NameOffset = -1;
ID = 0;
Color = NextColor();
NameOffset = -1;
ID = 0;
}
~ImPlotItem() { ID = 0; }
bool Show;
@ -271,13 +271,13 @@ struct ImPlotItem {
/// Plot axis structure. You shouldn't need to construct this!
struct ImPlotAxis {
ImPlotAxis() {
ImPlotAxis() {
Dragging = false;
Range.Min = 0;
Range.Max = 1;
Divisions = 3;
Subdivisions = 10;
Flags = PreviousFlags = ImPlotAxisFlags_Default;
Divisions = 3;
Subdivisions = 10;
Flags = PreviousFlags = ImPlotAxisFlags_Default;
}
bool Dragging;
ImPlotRange Range;
@ -332,14 +332,14 @@ struct ImPlotContext {
RestorePalette();
}
/// ALl Plots
/// ALl Plots
ImPool<ImPlotState> Plots;
/// Current Plot
ImPlotState* CurrentPlot;
// Legend
ImVector<int> LegendIndices;
ImVector<int> LegendIndices;
ImGuiTextBuffer LegendLabels;
// Bounding regions
// Bounding regions
ImRect BB_Frame;
ImRect BB_Canvas;
ImRect BB_Grid;
@ -347,8 +347,8 @@ struct ImPlotContext {
bool Hov_Frame;
bool Hov_Grid;
// Cached Colors
ImU32 Col_Frame, Col_Bg, Col_Border,
Col_Txt, Col_TxtDis,
ImU32 Col_Frame, Col_Bg, Col_Border,
Col_Txt, Col_TxtDis,
Col_SlctBg, Col_SlctBd,
Col_QryBg, Col_QryBd;
struct AxisColor {
@ -386,7 +386,7 @@ struct ImPlotContext {
ImPlotStyle Style;
ImVector<ImGuiColorMod> ColorModifiers; // Stack for PushStyleColor()/PopStyleColor()
ImVector<ImGuiStyleMod> StyleModifiers; // Stack for PushStyleVar()/PopStyleVar()
ImNextPlotData NextPlotData;
ImNextPlotData NextPlotData;
// Digital plot item count
int DigitalPlotItemCnt;
int DigitalPlotOffset;
@ -465,7 +465,7 @@ inline ImVec2 PlotToPixels(float x, float y, int y_axis_in = -1) {
if (HasFlag(gp.CurrentPlot->XAxis.Flags, ImPlotAxisFlags_LogScale)) {
float t = log10(x / gp.CurrentPlot->XAxis.Range.Min) / gp.LogDenX;
x = ImLerp(gp.CurrentPlot->XAxis.Range.Min, gp.CurrentPlot->XAxis.Range.Max, t);
}
}
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];
y = ImLerp(gp.CurrentPlot->YAxis[y_axis].Range.Min, gp.CurrentPlot->YAxis[y_axis].Range.Max, t);
@ -723,9 +723,9 @@ 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 = ImGui::GetIO();
const ImGuiIO & IO = ImGui::GetIO();
bool just_created = gp.Plots.GetByKey(ID) == NULL;
bool just_created = gp.Plots.GetByKey(ID) == NULL;
gp.CurrentPlot = gp.Plots.GetOrAddByKey(ID);
ImPlotState &plot = *gp.CurrentPlot;
@ -739,10 +739,10 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
plot.YAxis[2].Flags = y3_flags;
}
else {
// TODO: Check which individual flags changed, and only reset those!
// TODO: Check which individual flags changed, and only reset those!
// There's probably an easy bit mask trick I'm not aware of.
if (flags != plot.PreviousFlags)
plot.Flags = flags;
if (flags != plot.PreviousFlags)
plot.Flags = flags;
if (y_flags != plot.YAxis[0].PreviousFlags)
plot.YAxis[0].PreviousFlags = y_flags;
if (y2_flags != plot.YAxis[1].PreviousFlags)
@ -826,7 +826,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
if (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_Adaptive)) {
plot.XAxis.Divisions = (int)IM_ROUND(0.003 * gp.BB_Canvas.GetWidth());
if (plot.XAxis.Divisions < 2)
plot.XAxis.Divisions = 2;
plot.XAxis.Divisions = 2;
}
for (int i = 0; i < MAX_Y_AXES; i++) {
if (HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_Adaptive)) {
@ -871,7 +871,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
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);
gp.BB_Canvas = ImRect(gp.BB_Frame.Min + Style.WindowPadding, gp.BB_Frame.Max - Style.WindowPadding);
gp.RenderX = (HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_GridLines) ||
HasFlag(plot.XAxis.Flags, ImPlotAxisFlags_TickMarks) ||
@ -879,8 +879,8 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
for (int i = 0; i < MAX_Y_AXES; i++) {
gp.RenderY[i] =
y[i].present &&
(HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_GridLines) ||
HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_TickMarks) ||
(HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_GridLines) ||
HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_TickMarks) ||
HasFlag(plot.YAxis[i].Flags, ImPlotAxisFlags_TickLabels)) && plot.YAxis[i].Divisions > 1;
}
@ -945,7 +945,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
ImRect centralRegion({gp.BB_Grid.Min.x + 6, gp.BB_Grid.Min.y},
{gp.BB_Grid.Max.x - 6, gp.BB_Grid.Max.y});
const bool hov_y_axis_region[MAX_Y_AXES] = {
y[0].present && (yAxisRegion_bb[0].Contains(IO.MousePos) || centralRegion.Contains(IO.MousePos)),
y[1].present && (yAxisRegion_bb[1].Contains(IO.MousePos) || centralRegion.Contains(IO.MousePos)),
@ -954,7 +954,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
const bool any_hov_y_axis_region = hov_y_axis_region[0] || hov_y_axis_region[1] || hov_y_axis_region[2];
// legend hovered from last frame
const bool hov_legend = HasFlag(plot.Flags, ImPlotFlags_Legend) ? gp.Hov_Frame && plot.BB_Legend.Contains(IO.MousePos) : false;
const bool hov_legend = HasFlag(plot.Flags, ImPlotFlags_Legend) ? gp.Hov_Frame && plot.BB_Legend.Contains(IO.MousePos) : false;
bool hov_query = false;
if (gp.Hov_Frame && gp.Hov_Grid && plot.Queried && !plot.Querying) {
@ -970,7 +970,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
if (plot.DraggingQuery && (IO.MouseReleased[0] || !IO.MouseDown[0])) {
plot.DraggingQuery = false;
}
if (plot.DraggingQuery) {
if (plot.DraggingQuery) {
ImGui::SetMouseCursor(ImGuiMouseCursor_ResizeAll);
plot.QueryRect.Min += IO.MouseDelta;
plot.QueryRect.Max += IO.MouseDelta;
@ -980,8 +980,8 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
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;
}
}
}
}
// DRAG INPUT -------------------------------------------------------------
@ -989,7 +989,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
// end drags
if (plot.XAxis.Dragging && (IO.MouseReleased[0] || !IO.MouseDown[0])) {
plot.XAxis.Dragging = false;
G.IO.MouseDragMaxDistanceSqr[0] = 0;
G.IO.MouseDragMaxDistanceSqr[0] = 0;
}
for (int i = 0; i < MAX_Y_AXES; i++) {
if (plot.YAxis[i].Dragging && (IO.MouseReleased[0] || !IO.MouseDown[0])) {
@ -1061,8 +1061,8 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
if (gp.Hov_Frame && (hov_x_axis_region || any_hov_y_axis_region) && IO.MouseWheel != 0) {
UpdateTransformCache();
float zoom_rate = 0.1f;
if (IO.MouseWheel > 0)
zoom_rate = (-zoom_rate) / (1.0f + (2.0f * zoom_rate));
if (IO.MouseWheel > 0)
zoom_rate = (-zoom_rate) / (1.0f + (2.0f * zoom_rate));
float tx = Remap(IO.MousePos.x, gp.BB_Grid.Min.x, gp.BB_Grid.Max.x, 0, 1);
float ty = Remap(IO.MousePos.y, gp.BB_Grid.Min.y, gp.BB_Grid.Max.y, 0, 1);
if (hov_x_axis_region && !x.lock) {
@ -1086,7 +1086,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
if (!y[i].lock_max)
plot.YAxis[i].Range.Max = y[i].flip ? plot_br.y : plot_tl.y;
}
}
}
}
// BOX-SELECTION AND QUERY ------------------------------------------------
@ -1110,11 +1110,11 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
if (!y[i].lock_max && !IO.KeyShift)
plot.YAxis[i].Range.Max = ImMax(p1.y, p2.y);
}
}
}
plot.Selecting = false;
}
// bad selection
if (plot.Selecting && (!HasFlag(plot.Flags, ImPlotFlags_BoxSelect) || 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
@ -1168,7 +1168,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
plot.Queried = false;
plot.QueryRect = ImRect(0,0,0,0);
}
// DOUBLE CLICK -----------------------------------------------------------
if ( IO.MouseDoubleClicked[0] && gp.Hov_Frame && (hov_x_axis_region || any_hov_y_axis_region) && !hov_legend && !hov_query) {
@ -1179,7 +1179,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
}
}
else {
gp.FitThisFrame = false;
gp.FitThisFrame = false;
gp.FitX = false;
for (int i = 0; i < MAX_Y_AXES; i++) {
gp.FitY[i] = false;
@ -1190,7 +1190,7 @@ 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)
ImGui::FocusWindow(ImGui::GetCurrentWindow());
ImGui::FocusWindow(ImGui::GetCurrentWindow());
UpdateTransformCache();
@ -1311,7 +1311,7 @@ inline void AxisMenu(ImPlotAxis& Axis) {
bool grid = HasFlag(Axis.Flags, ImPlotAxisFlags_GridLines);
bool ticks = HasFlag(Axis.Flags, ImPlotAxisFlags_TickMarks);
bool labels = HasFlag(Axis.Flags, ImPlotAxisFlags_TickLabels);
if (ImGui::Checkbox("##LockMin", &lock_min))
if (ImGui::Checkbox("##LockMin", &lock_min))
FlipFlag(Axis.Flags, ImPlotAxisFlags_LockMin);
ImGui::SameLine();
if (lock_min) {
@ -1349,8 +1349,8 @@ inline void AxisMenu(ImPlotAxis& Axis) {
}
void PlotContextMenu(ImPlotState& plot) {
if (ImGui::BeginMenu("X-Axis")) {
ImGui::PushID("X");
if (ImGui::BeginMenu("X-Axis")) {
ImGui::PushID("X");
AxisMenu(plot.XAxis);
ImGui::PopID();
ImGui::EndMenu();
@ -1369,13 +1369,13 @@ void PlotContextMenu(ImPlotState& plot) {
snprintf(buf, sizeof(buf) - 1, "Y-Axis %d", i + 1);
}
if (ImGui::BeginMenu(buf)) {
ImGui::PushID(i);
ImGui::PushID(i);
AxisMenu(plot.YAxis[i]);
ImGui::PopID();
ImGui::EndMenu();
}
}
ImGui::Separator();
if ((ImGui::BeginMenu("Settings"))) {
if (ImGui::MenuItem("Box Select",NULL,HasFlag(plot.Flags, ImPlotFlags_BoxSelect))) {
@ -1444,7 +1444,7 @@ class BufferWriter {
void EndPlot() {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Mismatched BeginPlot()/EndPlot()!");
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "Mismatched BeginPlot()/EndPlot()!");
ImPlotState &plot = *gp.CurrentPlot;
ImGuiContext &G = *GImGui;
@ -1536,7 +1536,7 @@ void EndPlot() {
if (plot.QueryRect.GetWidth() > 2 && plot.QueryRect.GetHeight() > 2) {
DrawList.AddRectFilled(plot.QueryRect.Min + gp.BB_Grid.Min, plot.QueryRect.Max + gp.BB_Grid.Min, gp.Col_QryBg);
DrawList.AddRect( plot.QueryRect.Min + gp.BB_Grid.Min, plot.QueryRect.Max + gp.BB_Grid.Min, gp.Col_QryBd);
}
}
}
else if (plot.Queried) {
ImRect bb_query = plot.QueryRect;
@ -1601,7 +1601,7 @@ void EndPlot() {
const char* label = GetLegendLabel(i);
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),
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);
}
}
@ -1683,7 +1683,7 @@ void EndPlot() {
// Reset next plot data
gp.NextPlotData = ImNextPlotData();
// Pop ImGui::PushID at the end of BeginPlot
ImGui::PopID();
ImGui::PopID();
// End child window
if (!HasFlag(plot.Flags, ImPlotFlags_NoChild))
ImGui::EndChild();
@ -1740,15 +1740,15 @@ void PopPlotClipRect() {
ImGui::PopClipRect();
}
bool IsPlotHovered() {
bool IsPlotHovered() {
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "IsPlotHovered() Needs to be called between BeginPlot() and EndPlot()!");
return gp.Hov_Grid;
return gp.Hov_Grid;
}
ImVec2 GetPlotMousePos(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, "GetPlotMousePos() Needs to be called between BeginPlot() and EndPlot()!");
const int y_axis = y_axis_in >= 0 ? y_axis_in : gp.CurrentPlot->CurrentYAxis;
return gp.LastMousePos[y_axis];
return gp.LastMousePos[y_axis];
}
@ -1798,7 +1798,7 @@ struct ImPlotStyleVarInfo {
void* GetVarPtr(ImPlotStyle* style) const { return (void*)((unsigned char*)style + Offset); }
};
static const ImPlotStyleVarInfo GPlotStyleVarInfo[] =
static const ImPlotStyleVarInfo GPlotStyleVarInfo[] =
{
{ ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, LineWeight) }, // ImPlotStyleVar_LineWeight
{ ImGuiDataType_S32, 1, (ImU32)IM_OFFSETOF(ImPlotStyle, Marker) }, // ImPlotStyleVar_Marker
@ -1909,8 +1909,8 @@ void PopStyleVar(int count) {
((float*)data)[0] = backup.BackupFloat[0];
}
else if (info->Type == ImGuiDataType_Float && info->Count == 2) {
((float*)data)[0] = backup.BackupFloat[0];
((float*)data)[1] = backup.BackupFloat[1];
((float*)data)[0] = backup.BackupFloat[0];
((float*)data)[1] = backup.BackupFloat[1];
}
else if (info->Type == ImGuiDataType_S32 && info->Count == 1) {
((int*)data)[0] = backup.BackupInt[0];
@ -2013,34 +2013,34 @@ inline void MarkerCross(ImDrawList& DrawList, const ImVec2& c, float s, bool out
template <typename Transformer, typename Getter>
inline void RenderMarkers(Transformer transformer, ImDrawList& DrawList, Getter getter, int count, int offset, bool rend_mk_line, ImU32 col_mk_line, bool rend_mk_fill, ImU32 col_mk_fill, bool cull) {
int idx = offset;
for (int i = 0; i < count; ++i) {
for (int i = 0; i < count; ++i) {
ImVec2 c;
c = transformer(getter(idx));
idx = (idx + 1) % count;
if (!cull || gp.BB_Grid.Contains(c)) {
// TODO: Optimize the loop and if statements, this is atrocious
if (HasFlag(gp.Style.Marker, ImPlotMarker_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);
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);
if (HasFlag(gp.Style.Marker, ImPlotMarker_Diamond))
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, ImPlotMarker_Diamond))
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, ImPlotMarker_Up))
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, ImPlotMarker_Down))
MarkerDown(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, ImPlotMarker_Down))
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, ImPlotMarker_Left))
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, ImPlotMarker_Right))
MarkerRight(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, ImPlotMarker_Right))
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, 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, 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, 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);
}
}
}
}
inline void RenderLine(ImDrawList& DrawList, const ImVec2& p1, const ImVec2& p2, float line_weight, ImU32 col_line, ImVec2 uv) {
@ -2049,7 +2049,7 @@ inline void RenderLine(ImDrawList& DrawList, const ImVec2& p1, const ImVec2& p2,
float dy = p2.y - p1.y;
IM_NORMALIZE2F_OVER_ZERO(dx, dy);
dx *= (line_weight * 0.5f);
dy *= (line_weight * 0.5f);
dy *= (line_weight * 0.5f);
DrawList._VtxWritePtr[0].pos.x = p1.x + dy;
DrawList._VtxWritePtr[0].pos.y = p1.y - dx;
DrawList._VtxWritePtr[0].uv = uv;
@ -2084,13 +2084,13 @@ inline void RenderLineAA(ImDrawList& DrawList, const ImVec2& p1, const ImVec2& p
template <typename Transformer, typename Getter>
inline void RenderLineStrip(Transformer transformer, ImDrawList& DrawList, Getter getter, int count, int offset, float line_weight, ImU32 col_line, bool cull) {
// render line segments
offset %= count;
offset %= count;
if (offset < 0) offset += count; // shift negative offset to positive range
int i_start = offset + 1;
if (i_start >= count ) i_start -= count;
int i_end = offset + count;
if (i_end >= count) i_end -= count;
const int segments = count - 1;
ImVec2 p1 = transformer(getter(offset));
bool test1 = !cull || gp.BB_Grid.Contains(p1);
@ -2098,7 +2098,7 @@ inline void RenderLineStrip(Transformer transformer, ImDrawList& DrawList, Gette
for (int i1 = i_start; i1 != i_end; i1 = i1 + 1 < count ? i1 + 1 : i1 + 1 - count)
{
ImVec2 p2 = transformer(getter(i1));
bool test2 = !cull || gp.BB_Grid.Contains(p2);
bool test2 = !cull || gp.BB_Grid.Contains(p2);
if (test1 | test2)
RenderLineAA(DrawList, p1, p2, line_weight, col_line);
p1 = p2;
@ -2115,14 +2115,14 @@ inline void RenderLineStrip(Transformer transformer, ImDrawList& DrawList, Gette
bool test2 = !cull || gp.BB_Grid.Contains(p2);
if (test1 | test2)
RenderLine(DrawList, p1, p2, line_weight, col_line, uv);
else
else
segments_culled++;
p1 = p2;
test1 = test2;
}
if (segments_culled > 0)
DrawList.PrimUnreserve(segments_culled * 6, segments_culled * 4);
}
if (segments_culled > 0)
DrawList.PrimUnreserve(segments_culled * 6, segments_culled * 4);
}
}
//-----------------------------------------------------------------------------
@ -2310,7 +2310,7 @@ void PlotBarEx(const char* label_id, Getter getter, int count, float width, int
}
int idx = offset;
for (int i = 0; i < count; ++i) {
for (int i = 0; i < count; ++i) {
ImVec2 p;
p = getter(idx);
idx = (idx + 1) % count;
@ -2380,7 +2380,7 @@ void PlotBarHEx(const char* label_id, Getter getter, int count, float height, i
}
int idx = offset;
for (int i = 0; i < count; ++i) {
for (int i = 0; i < count; ++i) {
ImVec2 p;
p = getter(idx);
idx = (idx + 1) % count;
@ -2421,7 +2421,7 @@ struct GetterError {
Xs = xs; Ys = ys; Neg = neg; Pos = pos; Stride = stride;
}
ImVec4 operator()(int idx) {
return ImVec4(StrideIndex(Xs, idx, Stride),
return ImVec4(StrideIndex(Xs, idx, Stride),
StrideIndex(Ys, idx, Stride),
StrideIndex(Neg, idx, Stride),
StrideIndex(Pos, idx, Stride));
@ -2511,7 +2511,7 @@ void PieChart(const char** label_ids, float* values, int count, const ImVec2& ce
float sum = 0;
for (int i = 0; i < count; ++i)
sum += values[i];
const bool normalize = sum > 1.0f;
PushPlotClipRect();
@ -2541,7 +2541,7 @@ void PieChart(const char** label_ids, float* values, int count, const ImVec2& ce
}
}
a0 = a1;
}
}
PopPlotClipRect();
}
@ -2617,7 +2617,7 @@ inline void PlotDigitalEx(const char* label_id, Getter getter, int count, int of
pMax.x = gp.PixelRange[ax].Min.x + mx * (itemData2.x - gp.CurrentPlot->XAxis.Range.Min);
i1 = i2;
s++;
}
}
//do not extend plot outside plot range
if (pMin.x < gp.PixelRange[ax].Min.x) pMin.x = gp.PixelRange[ax].Min.x;
if (pMax.x < gp.PixelRange[ax].Min.x) pMax.x = gp.PixelRange[ax].Min.x;
@ -2632,7 +2632,7 @@ inline void PlotDigitalEx(const char* label_id, Getter getter, int count, int of
}
gp.DigitalPlotItemCnt++;
gp.DigitalPlotOffset += pixYMax;
}
}
ImGui::PopClipRect();
}

20
implot.h
View File

@ -67,7 +67,7 @@ enum ImPlotAxisFlags_ {
ImPlotAxisFlags_Auxiliary = ImPlotAxisFlags_Default & ~ImPlotAxisFlags_GridLines,
};
// Plot styling colors
// Plot styling colors
enum ImPlotCol_ {
ImPlotCol_Line, // plot line/outline color (defaults to a rotating color set)
ImPlotCol_Fill, // plot fill color for bars (defaults to the current line color)
@ -102,7 +102,7 @@ enum ImPlotStyleVar_ {
// Marker specification
enum ImPlotMarker_ {
ImPlotMarker_None = 1 << 0, // no marker
ImPlotMarker_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
ImPlotMarker_Square = 1 << 2, // a square maker will be rendered at each point
ImPlotMarker_Diamond = 1 << 3, // a diamond marker will be rendered at each point
ImPlotMarker_Up = 1 << 4, // an upward-pointing triangle marker will up rendered at each point
@ -154,13 +154,13 @@ namespace ImPlot {
// be called, e.g. "if (BeginPlot(...)) { ... EndPlot(); }"". #title_id must
// be unique. If you need to avoid ID collisions or don't want to display a
// title in the plot, use double hashes (e.g. "MyPlot##Hidden"). If #x_label
// and/or #y_label are provided, axes labels will be displayed.
bool BeginPlot(const char* title_id,
const char* x_label = NULL,
const char* y_label = NULL,
const ImVec2& size = ImVec2(-1,-1),
ImPlotFlags flags = ImPlotFlags_Default,
ImPlotAxisFlags x_flags = ImPlotAxisFlags_Default,
// and/or #y_label are provided, axes labels will be displayed.
bool BeginPlot(const char* title_id,
const char* x_label = NULL,
const char* y_label = NULL,
const ImVec2& size = ImVec2(-1,-1),
ImPlotFlags flags = ImPlotFlags_Default,
ImPlotAxisFlags x_flags = ImPlotAxisFlags_Default,
ImPlotAxisFlags y_flags = ImPlotAxisFlags_Default,
ImPlotAxisFlags y2_flags = ImPlotAxisFlags_Auxiliary,
ImPlotAxisFlags y3_flags = ImPlotAxisFlags_Auxiliary);
@ -228,7 +228,7 @@ void RestorePalette();
void PushStyleColor(ImPlotCol idx, ImU32 col);
// Temporarily modify a plot color.
void PushStyleColor(ImPlotCol idx, const ImVec4& col);
// Undo temporary color modification.
// Undo temporary color modification.
void PopStyleColor(int count = 1);
// Temporarily modify a style variable of float type.

74
implot_demo.cpp
View File

@ -38,7 +38,7 @@
namespace {
float RandomRange( float min, float max ) {
float scale = rand() / (float) RAND_MAX;
float scale = rand() / (float) RAND_MAX;
return min + scale * ( max - min );
}
@ -60,7 +60,7 @@ struct ScrollingData {
Data.shrink(0);
Offset = 0;
}
}
}
};
struct RollingData {
@ -92,8 +92,8 @@ struct BenchmarkItem {
} // private namespace
namespace ImPlot {
namespace ImPlot {
void ShowDemoWindow(bool* p_open) {
static bool show_app_metrics = false;
static bool show_app_style_editor = false;
@ -170,7 +170,7 @@ void ShowDemoWindow(bool* p_open) {
}
if (ImPlot::BeginPlot("Scatter Plot", NULL, NULL, {-1,300})) {
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Cross);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Cross);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3);
ImPlot::Plot("Data 1", xs1, ys1, 100);
ImPlot::PopStyleVar(2);
@ -300,50 +300,50 @@ void ShowDemoWindow(bool* p_open) {
float ys[2] = {10,11};
// filled
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
ImPlot::Plot("Circle##Fill", xs, ys, 2);
ImPlot::Plot("Circle##Fill", xs, ys, 2);
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, ImPlotMarker_Diamond); ys[0]--; ys[1]--;
ImPlot::Plot("Diamond##Fill", xs, ys, 2);
ImPlot::Plot("Diamond##Fill", xs, ys, 2);
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, ImPlotMarker_Down); ys[0]--; ys[1]--;
ImPlot::Plot("Down##Fill", xs, ys, 2);
ImPlot::Plot("Down##Fill", xs, ys, 2);
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, ImPlotMarker_Right); ys[0]--; ys[1]--;
ImPlot::Plot("Right##Fill", xs, ys, 2);
ImPlot::Plot("Right##Fill", xs, ys, 2);
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, ImPlotMarker_Plus); ys[0]--; ys[1]--;
ImPlot::Plot("Plus##Fill", xs, ys, 2);
ImPlot::Plot("Plus##Fill", xs, ys, 2);
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);
xs[0] = 6; xs[1] = 9;
ys[0] = 10; ys[1] = 11;
ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4(0,0,0,0));
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
ImPlot::Plot("Circle", xs, ys, 2);
ImPlot::Plot("Circle", xs, ys, 2);
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, ImPlotMarker_Diamond); ys[0]--; ys[1]--;
ImPlot::Plot("Diamond", xs, ys, 2);
ImPlot::Plot("Diamond", xs, ys, 2);
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, ImPlotMarker_Down); ys[0]--; ys[1]--;
ImPlot::Plot("Down", xs, ys, 2);
ImPlot::Plot("Down", xs, ys, 2);
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, ImPlotMarker_Right); ys[0]--; ys[1]--;
ImPlot::Plot("Right", xs, ys, 2);
ImPlot::Plot("Right", xs, ys, 2);
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, ImPlotMarker_Plus); ys[0]--; ys[1]--;
ImPlot::Plot("Plus", xs, ys, 2);
ImPlot::Plot("Plus", xs, ys, 2);
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::PopStyleVar(10);
@ -353,12 +353,12 @@ void ShowDemoWindow(bool* p_open) {
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 8);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerWeight, 2);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle | ImPlotMarker_Cross);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle | ImPlotMarker_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::Plot("Circle|Cross", xs, ys, 2);
ImPlot::PopStyleVar(4);
ImPlot::PopStyleColor(3);
ImPlot::Text("Filled Markers", 1.5, 11.75);
@ -454,7 +454,7 @@ void ShowDemoWindow(bool* p_open) {
static ImVector<ImVec2> data;
ImPlotLimits range, query;
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());
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Diamond);
@ -469,7 +469,7 @@ void ShowDemoWindow(bool* p_open) {
avg.x += data[i].x;
avg.y += data[i].y;
cnt++;
}
}
}
if (cnt > 0) {
avg.x = avg.x / cnt;
@ -563,8 +563,8 @@ void ShowDemoWindow(bool* p_open) {
t += ImGui::GetIO().DeltaTime;
for (int i = 0; i < 10; ++i) {
if (show[i])
data[i].AddPoint(t, data[i].Data.empty() ?
0.25f + 0.5f * (float)rand() / float(RAND_MAX) :
data[i].AddPoint(t, data[i].Data.empty() ?
0.25f + 0.5f * (float)rand() / float(RAND_MAX) :
data[i].Data.back().y + (0.005f + 0.0002f * (float)rand() / float(RAND_MAX)) * (-1 + 2 * (float)rand() / float(RAND_MAX)));
}
}
@ -736,8 +736,8 @@ void ShowDemoWindow(bool* p_open) {
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};
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};
ImPlot::Bar("Bar", bar, 10, 0.5f);
ImPlot::Plot("Line", lin, 10);
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
@ -771,18 +771,18 @@ void ShowDemoWindow(bool* p_open) {
ImGui::BulletText("%d lines with %d points each @ %.3f FPS.",n_items,1000,ImGui::GetIO().Framerate);
SetNextPlotLimits(0,1,0,1, ImGuiCond_Always);
if (ImPlot::BeginPlot("##Bench",NULL,NULL,{-1,300},ImPlotFlags_Default | ImPlotFlags_NoChild)) {
char buff[16];
char buff[16];
for (int i = 0; i < 100; ++i) {
sprintf(buff, "item_%d",i);
ImPlot::PushStyleColor(ImPlotCol_Line, items[i].Col);
ImPlot::Plot(buff, items[i].Data, 1000);
ImPlot::PopStyleColor();
}
}
ImPlot::EndPlot();
}
}
//-------------------------------------------------------------------------
ImGui::End();
ImGui::End();
}
} // namespace ImPlot