mirror of
https://github.com/gwm17/implot.git
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Merge branch 'double'
This commit is contained in:
Evan Pezent
commit
aa23d95e21
698
implot.cpp
698
implot.cpp
File diff suppressed because it is too large
Load Diff
73
implot.h
73
implot.h
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@ -20,7 +20,7 @@
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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// ImPlot v0.2 WIP
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// ImPlot v0.3 WIP
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#pragma once
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#include "imgui.h"
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@ -114,20 +114,31 @@ enum ImPlotMarker_ {
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ImPlotMarker_Asterisk = 1 << 10, // a asterisk marker will be rendered at each point (not filled)
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};
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/// Double precision version of ImVec2 used by ImPlot and extensible by end users
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struct ImPlotPoint {
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double x, y;
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ImPlotPoint() { x = y = 0.0; }
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ImPlotPoint(double _x, double _y) { x = _x; y = _y; }
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double operator[] (size_t idx) const { return (&x)[idx]; }
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double& operator[] (size_t idx) { return (&x)[idx]; }
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#ifdef IMPLOT_POINT_CLASS_EXTRA
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IMPLOT_POINT_CLASS_EXTRA // Define additional constructors and implicit cast operators in imconfig.h to convert back and forth between your math types and ImVec2.
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#endif
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};
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// A range defined by a min/max value. Used for plot axes ranges.
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struct ImPlotRange {
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float Min, Max;
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double Min, Max;
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ImPlotRange();
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bool Contains(float value) const;
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float Size() const;
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bool Contains(double value) const;
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double Size() const;
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};
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// Combination of two ranges for X and Y axes.
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struct ImPlotLimits {
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ImPlotRange X, Y;
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ImPlotLimits();
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bool Contains(const ImVec2& p) const;
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ImVec2 Size() const;
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bool Contains(double x, double y) const;
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};
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// Plot style structure
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@ -169,7 +180,7 @@ bool BeginPlot(const char* title_id,
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void EndPlot();
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//-----------------------------------------------------------------------------
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// Plot Items
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// Plot Items (single precision data)
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//-----------------------------------------------------------------------------
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// Plots a standard 2D line plot.
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@ -193,15 +204,47 @@ void PlotBarsH(const char* label_id, ImVec2 (*getter)(void* data, int idx), void
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// Plots vertical error bar.
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void PlotErrorBars(const char* label_id, const float* xs, const float* ys, const float* err, int count, int offset = 0, int stride = sizeof(float));
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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));
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void PlotErrorBars(const char* label_id, ImVec4 (*getter)(void* data, int idx), void* data, int count, int offset = 0);
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// Plots a pie chart. If the sum of values > 1, each value will be normalized. Center and radius are in plot coordinates.
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void PlotPieChart(const char** label_ids, float* values, int count, const ImVec2& center, float radius, bool show_percents = true, float angle0 = 90);
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void PlotPieChart(const char** label_ids, float* values, int count, float x, float y, float radius, bool show_percents = true, float angle0 = 90);
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// Plots digital data.
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void PlotDigital(const char* label_id, const float* xs, const float* ys, int count, int offset = 0, int stride = sizeof(float));
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void PlotDigital(const char* label_id, ImVec2 (*getter)(void* data, int idx), void* data, int count, int offset = 0);
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// Plots a text label at point x,y.
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void PlotText(const char* text, float x, float y, bool vertical = false, const ImVec2& pixel_offset = ImVec2(0,0));
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//-----------------------------------------------------------------------------
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// Plot Items (double precision data)
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//-----------------------------------------------------------------------------
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// Plots a standard 2D line plot.
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void PlotLine(const char* label_id, const double* values, int count, int offset = 0, int stride = sizeof(double));
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void PlotLine(const char* label_id, const double* xs, const double* ys, int count, int offset = 0, int stride = sizeof(double));
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void PlotLine(const char* label_id, const ImPlotPoint* data, int count, int offset = 0);
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void PlotLine(const char* label_id, ImPlotPoint (*getter)(void* data, int idx), void* data, int count, int offset = 0);
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// Plots a standard 2D scatter plot.
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void PlotScatter(const char* label_id, const double* values, int count, int offset = 0, int stride = sizeof(double));
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void PlotScatter(const char* label_id, const double* xs, const double* ys, int count, int offset = 0, int stride = sizeof(double));
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void PlotScatter(const char* label_id, const ImPlotPoint* data, int count, int offset = 0);
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void PlotScatter(const char* label_id, ImPlotPoint (*getter)(void* data, int idx), void* data, int count, int offset = 0);
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// Plots a vertical bar graph.
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void PlotBars(const char* label_id, const double* values, int count, double width = 0.67f, double shift = 0, int offset = 0, int stride = sizeof(double));
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void PlotBars(const char* label_id, const double* xs, const double* ys, int count, double width, int offset = 0, int stride = sizeof(double));
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void PlotBars(const char* label_id, ImPlotPoint (*getter)(void* data, int idx), void* data, int count, double width, int offset = 0);
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// Plots a horizontal bar graph.
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void PlotBarsH(const char* label_id, const double* values, int count, double height = 0.67f, double shift = 0, int offset = 0, int stride = sizeof(double));
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void PlotBarsH(const char* label_id, const double* xs, const double* ys, int count, double height, int offset = 0, int stride = sizeof(double));
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void PlotBarsH(const char* label_id, ImPlotPoint (*getter)(void* data, int idx), void* data, int count, double height, int offset = 0);
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// Plots vertical error bar.
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void PlotErrorBars(const char* label_id, const double* xs, const double* ys, const double* err, int count, int offset = 0, int stride = sizeof(double));
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void PlotErrorBars(const char* label_id, const double* xs, const double* ys, const double* neg, const double* pos, int count, int offset = 0, int stride = sizeof(double));
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// Plots a pie chart. If the sum of values > 1, each value will be normalized. Center and radius are in plot coordinates.
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void PlotPieChart(const char** label_ids, double* values, int count, double x, double y, double radius, bool show_percents = true, double angle0 = 90);
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// Plots digital data.
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void PlotDigital(const char* label_id, const double* xs, const double* ys, int count, int offset = 0, int stride = sizeof(double));
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void PlotDigital(const char* label_id, ImPlotPoint (*getter)(void* data, int idx), void* data, int count, int offset = 0);
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// Plots a text label at point x,y.
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void PlotText(const char* text, double x, double y, bool vertical = false, const ImVec2& pixel_offset = ImVec2(0,0));
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//-----------------------------------------------------------------------------
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// Plot Queries
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//-----------------------------------------------------------------------------
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@ -209,7 +252,7 @@ void PlotText(const char* text, float x, float y, bool vertical = false, const I
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/// Returns true if the plot area in the current or most recent plot is hovered.
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bool IsPlotHovered();
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/// Returns the mouse position in x,y coordinates of the current or most recent plot. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
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ImVec2 GetPlotMousePos(int y_axis = -1);
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ImPlotPoint GetPlotMousePos(int y_axis = -1);
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/// Returns the current or most recent plot axis range. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
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ImPlotLimits GetPlotLimits(int y_axis = -1);
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/// Returns true if the current or most recent plot is being queried.
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@ -248,11 +291,11 @@ void PopStyleVar(int count = 1);
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//-----------------------------------------------------------------------------
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/// Set the axes range limits of the next plot. Call right before BeginPlot(). If ImGuiCond_Always is used, the axes limits will be locked.
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void SetNextPlotLimits(float x_min, float x_max, float y_min, float y_max, ImGuiCond cond = ImGuiCond_Once);
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void SetNextPlotLimits(double x_min, double x_max, double y_min, double y_max, ImGuiCond cond = ImGuiCond_Once);
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/// Set the X axis range limits of the next plot. Call right before BeginPlot(). If ImGuiCond_Always is used, the axis limits will be locked.
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void SetNextPlotLimitsX(float x_min, float x_max, ImGuiCond cond = ImGuiCond_Once);
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void SetNextPlotLimitsX(double x_min, double x_max, ImGuiCond cond = ImGuiCond_Once);
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/// Set the Y axis range limits of the next plot. Call right before BeginPlot(). If ImGuiCond_Always is used, the axis limits will be locked.
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void SetNextPlotLimitsY(float y_min, float y_max, ImGuiCond cond = ImGuiCond_Once, int y_axis = 0);
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void SetNextPlotLimitsY(double y_min, double y_max, ImGuiCond cond = ImGuiCond_Once, int y_axis = 0);
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/// Select which Y axis will be used for subsequent plot elements. The default is '0', or the first Y axis.
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void SetPlotYAxis(int y_axis);
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@ -263,9 +306,9 @@ ImVec2 GetPlotPos();
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ImVec2 GetPlotSize();
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// Convert pixels to a position in the current plot's coordinate system. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
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ImVec2 PixelsToPlot(const ImVec2& pix, int y_axis = -1);
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ImPlotPoint PixelsToPlot(const ImVec2& pix, int y_axis = -1);
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// Convert a position in the current plot's coordinate system to pixels. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
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ImVec2 PlotToPixels(const ImVec2& plt, int y_axis = -1);
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ImVec2 PlotToPixels(const ImPlotPoint& plt, int y_axis = -1);
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// Push clip rect for rendering to current plot area
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void PushPlotClipRect();
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246
implot_demo.cpp
246
implot_demo.cpp
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@ -20,40 +20,62 @@
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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||||
// SOFTWARE.
|
||||
|
||||
// ImPlot v0.2 WIP
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// ImPlot v0.3 WIP
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#include "implot.h"
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <cmath> // for 'float' overloads of elementary functions (sin,cos,etc)
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#ifdef _MSC_VER
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#define sprintf sprintf_s
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#endif
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/// Choose whether the demo uses double or float versions of the ImPlot API.
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/// NB: You don't ever need to typdef of define values for ImPlot. This
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/// is only being done here for the sake of demoing both precision types.
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// #define IMPLOT_DEMO_USE_DOUBLE
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#ifdef IMPLOT_DEMO_USE_DOUBLE
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typedef double t_float;
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typedef ImPlotPoint t_float2;
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#define Sin sin
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#define Cos cos
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#define Pow pow
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#define Log log
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#define Fmod fmod
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#else
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typedef float t_float;
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typedef ImVec2 t_float2;
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#define Sin sinf
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#define Cos cosf
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#define Pow powf
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#define Log logf
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#define Fmod fmodf
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#endif
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namespace {
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float RandomRange( float min, float max ) {
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float scale = rand() / (float) RAND_MAX;
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t_float RandomRange(t_float min, t_float max) {
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t_float scale = rand() / (t_float) RAND_MAX;
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return min + scale * ( max - min );
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}
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// utility structure for realtime plot
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struct ScrollingData {
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int MaxSize;
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int Offset;
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ImVector<ImVec2> Data;
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ImVector<t_float2> Data;
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ScrollingData() {
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MaxSize = 1000;
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Offset = 0;
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Data.reserve(MaxSize);
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}
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void AddPoint(float x, float y) {
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void AddPoint(t_float x, t_float y) {
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if (Data.size() < MaxSize)
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Data.push_back(ImVec2(x,y));
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Data.push_back(t_float2(x,y));
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else {
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Data[Offset] = ImVec2(x,y);
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Data[Offset] = t_float2(x,y);
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Offset = (Offset + 1) % MaxSize;
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}
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}
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@ -65,33 +87,35 @@ struct ScrollingData {
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}
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};
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// utility structure for realtime plot
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struct RollingData {
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float Span;
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ImVector<ImVec2> Data;
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t_float Span;
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ImVector<t_float2> Data;
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RollingData() {
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Span = 10.0f;
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Data.reserve(1000);
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}
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void AddPoint(float x, float y) {
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float xmod = fmodf(x, Span);
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void AddPoint(t_float x, t_float y) {
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t_float xmod = Fmod(x, Span);
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if (!Data.empty() && xmod < Data.back().x)
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Data.shrink(0);
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Data.push_back(ImVec2(xmod, y));
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Data.push_back(t_float2(xmod, y));
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}
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};
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// utility structure for benchmark data
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struct BenchmarkItem {
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BenchmarkItem() {
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float y = RandomRange(0,1);
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Data = new ImVec2[1000];
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t_float y = RandomRange(0,1);
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Data = new t_float2[1000];
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for (int i = 0; i < 1000; ++i) {
|
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Data[i].x = i*0.001f;
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Data[i].y = y + RandomRange(-0.01f,0.01f);
|
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}
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Col = ImVec4(RandomRange(0,1),RandomRange(0,1),RandomRange(0,1),1);
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Col = ImVec4((float)RandomRange(0,1),(float)RandomRange(0,1),(float)RandomRange(0,1),1);
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}
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~BenchmarkItem() { delete Data; }
|
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ImVec2* Data;
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t_float2* Data;
|
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ImVec4 Col;
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};
|
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|
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@ -139,15 +163,21 @@ void ShowDemoWindow(bool* p_open) {
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ImGui::Unindent();
|
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ImGui::BulletText("Double right click to open the plot context menu.");
|
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ImGui::BulletText("Click legend label icons to show/hide plot items.");
|
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#ifdef IMPLOT_DEMO_USE_DOUBLE
|
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ImGui::BulletText("The demo data precision is: double");
|
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#else
|
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ImGui::BulletText("The demo data precision is: float");
|
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#endif
|
||||
|
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}
|
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//-------------------------------------------------------------------------
|
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if (ImGui::CollapsingHeader("Line Plots")) {
|
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static float xs1[1001], ys1[1001];
|
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static t_float xs1[1001], ys1[1001];
|
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for (int i = 0; i < 1001; ++i) {
|
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xs1[i] = i * 0.001f;
|
||||
ys1[i] = 0.5f + 0.5f * sin(50 * xs1[i]);
|
||||
ys1[i] = 0.5f + 0.5f * Sin(50 * xs1[i]);
|
||||
}
|
||||
static float xs2[11], ys2[11];
|
||||
static t_float xs2[11], ys2[11];
|
||||
for (int i = 0; i < 11; ++i) {
|
||||
xs2[i] = i * 0.1f;
|
||||
ys2[i] = xs2[i] * xs2[i];
|
||||
|
|
@ -163,19 +193,18 @@ void ShowDemoWindow(bool* p_open) {
|
|||
//-------------------------------------------------------------------------
|
||||
if (ImGui::CollapsingHeader("Scatter Plots")) {
|
||||
srand(0);
|
||||
static float xs1[100], ys1[100];
|
||||
static t_float xs1[100], ys1[100];
|
||||
for (int i = 0; i < 100; ++i) {
|
||||
xs1[i] = i * 0.01f;
|
||||
ys1[i] = xs1[i] + 0.1f * ((float)rand() / (float)RAND_MAX);
|
||||
ys1[i] = xs1[i] + 0.1f * ((t_float)rand() / (t_float)RAND_MAX);
|
||||
}
|
||||
static float xs2[50], ys2[50];
|
||||
static t_float xs2[50], ys2[50];
|
||||
for (int i = 0; i < 50; i++) {
|
||||
xs2[i] = 0.25f + 0.2f * ((float)rand() / (float)RAND_MAX);
|
||||
ys2[i] = 0.75f + 0.2f * ((float)rand() / (float)RAND_MAX);
|
||||
xs2[i] = 0.25f + 0.2f * ((t_float)rand() / (t_float)RAND_MAX);
|
||||
ys2[i] = 0.75f + 0.2f * ((t_float)rand() / (t_float)RAND_MAX);
|
||||
}
|
||||
if (ImPlot::BeginPlot("Scatter Plot", NULL, NULL)) {
|
||||
ImPlot::PlotScatter("Data 1", xs1, ys1, 100);
|
||||
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 6);
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Square);
|
||||
ImPlot::PushStyleColor(ImPlotCol_MarkerFill, ImVec4(1,0,0,0.25f));
|
||||
|
|
@ -183,7 +212,6 @@ void ShowDemoWindow(bool* p_open) {
|
|||
ImPlot::PlotScatter("Data 2", xs2, ys2, 50);
|
||||
ImPlot::PopStyleColor(2);
|
||||
ImPlot::PopStyleVar(2);
|
||||
|
||||
ImPlot::EndPlot();
|
||||
}
|
||||
}
|
||||
|
|
@ -192,13 +220,13 @@ void ShowDemoWindow(bool* p_open) {
|
|||
static bool horz = false;
|
||||
ImGui::Checkbox("Horizontal",&horz);
|
||||
if (horz)
|
||||
ImPlot::SetNextPlotLimits(0, 110, -0.5f, 9.5f, ImGuiCond_Always);
|
||||
ImPlot::SetNextPlotLimits(0, 110, -0.5, 9.5, ImGuiCond_Always);
|
||||
else
|
||||
ImPlot::SetNextPlotLimits(-0.5f, 9.5f, 0, 110, ImGuiCond_Always);
|
||||
ImPlot::SetNextPlotLimits(-0.5, 9.5, 0, 110, ImGuiCond_Always);
|
||||
if (ImPlot::BeginPlot("Bar Plot", horz ? "Score": "Student", horz ? "Student" : "Score")) {
|
||||
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};
|
||||
static t_float midtm[10] = {83, 67, 23, 89, 83, 78, 91, 82, 85, 90};
|
||||
static t_float final[10] = {80, 62, 56, 99, 55, 78, 88, 78, 90, 100};
|
||||
static t_float grade[10] = {80, 69, 52, 92, 72, 78, 75, 76, 89, 95};
|
||||
if (horz) {
|
||||
ImPlot::PlotBarsH("Midterm Exam", midtm, 10, 0.2f, -0.2f);
|
||||
ImPlot::PlotBarsH("Final Exam", final, 10, 0.2f, 0);
|
||||
|
|
@ -214,17 +242,15 @@ void ShowDemoWindow(bool* p_open) {
|
|||
}
|
||||
//-------------------------------------------------------------------------
|
||||
if (ImGui::CollapsingHeader("Error Bars")) {
|
||||
float xs[5] = {1,2,3,4,5};
|
||||
float lin[5] = {8,8,9,7,8};
|
||||
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};
|
||||
t_float xs[5] = {1,2,3,4,5};
|
||||
t_float lin[5] = {8,8,9,7,8};
|
||||
t_float bar[5] = {1,2,5,3,4};
|
||||
t_float err1[5] = {0.2f, 0.4f, 0.2f, 0.6f, 0.4f};
|
||||
t_float err2[5] = {0.4f, 0.2f, 0.4f, 0.8f, 0.6f};
|
||||
ImPlot::SetNextPlotLimits(0, 6, 0, 10);
|
||||
if (ImPlot::BeginPlot("##ErrorBars",NULL,NULL)) {
|
||||
|
||||
ImPlot::PlotBars("Bar", xs, bar, 5, 0.5f);
|
||||
ImPlot::PlotErrorBars("Bar", xs, bar, err1, 5);
|
||||
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3);
|
||||
ImPlot::PushStyleColor(ImPlotCol_ErrorBar, ImVec4(1,0,0,1));
|
||||
|
|
@ -232,20 +258,17 @@ void ShowDemoWindow(bool* p_open) {
|
|||
ImPlot::PlotLine("Line", xs, lin, 5);
|
||||
ImPlot::PopStyleVar(2);
|
||||
ImPlot::PopStyleColor();
|
||||
|
||||
ImPlot::EndPlot();
|
||||
}
|
||||
}
|
||||
//-------------------------------------------------------------------------
|
||||
if (ImGui::CollapsingHeader("Pie Charts")) {
|
||||
static const char* labels1[] = {"Frogs","Hogs","Dogs","Logs"};
|
||||
static float pre_normalized[] = {0.15f, 0.30f, 0.45f, 0.10f};
|
||||
ImVec2 center(0.5f,0.5f); // in plot units, not pixels
|
||||
float radius = 0.4f; // in plot units, not pixels
|
||||
static t_float pre_normalized[] = {0.15f, 0.30f, 0.45f, 0.10f};
|
||||
|
||||
SetNextPlotLimits(0,1,0,1,ImGuiCond_Always);
|
||||
if (ImPlot::BeginPlot("##Pie1", NULL, NULL, ImVec2(250,250), ImPlotFlags_Legend, 0, 0)) {
|
||||
ImPlot::PlotPieChart(labels1, pre_normalized, 4, center, radius);
|
||||
ImPlot::PlotPieChart(labels1, pre_normalized, 4, 0.5f, 0.5f, 0.4f);
|
||||
ImPlot::EndPlot();
|
||||
}
|
||||
ImGui::SameLine();
|
||||
|
|
@ -260,9 +283,9 @@ void ShowDemoWindow(bool* p_open) {
|
|||
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};
|
||||
static t_float not_normalized[] = {1,2,3,4,5};
|
||||
if (ImPlot::BeginPlot("##Pie2", NULL, NULL, ImVec2(250,250), ImPlotFlags_Legend, 0, 0)) {
|
||||
ImPlot::PlotPieChart(labels2, not_normalized, 5, center, radius);
|
||||
ImPlot::PlotPieChart(labels2, not_normalized, 5, 0.5f, 0.5f, 0.4f);
|
||||
ImPlot::EndPlot();
|
||||
}
|
||||
ImPlot::RestorePalette();
|
||||
|
|
@ -275,7 +298,7 @@ void ShowDemoWindow(bool* p_open) {
|
|||
static ScrollingData sdata1, sdata2;
|
||||
static RollingData rdata1, rdata2;
|
||||
ImVec2 mouse = ImGui::GetMousePos();
|
||||
static float t = 0;
|
||||
static t_float t = 0;
|
||||
if (!paused) {
|
||||
t += ImGui::GetIO().DeltaTime;
|
||||
sdata1.AddPoint(t, mouse.x * 0.0005f);
|
||||
|
|
@ -286,14 +309,14 @@ void ShowDemoWindow(bool* p_open) {
|
|||
ImPlot::SetNextPlotLimitsX(t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
|
||||
static int rt_axis = ImPlotAxisFlags_Default & ~ImPlotAxisFlags_TickLabels;
|
||||
if (ImPlot::BeginPlot("##Scrolling", NULL, NULL, ImVec2(-1,150), ImPlotFlags_Default, rt_axis, rt_axis)) {
|
||||
ImPlot::PlotLine("Data 1", &sdata1.Data[0].x, &sdata1.Data[0].y, sdata1.Data.size(), sdata1.Offset, 2 * sizeof(float));
|
||||
ImPlot::PlotLine("Data 2", &sdata2.Data[0].x, &sdata2.Data[0].y, sdata2.Data.size(), sdata2.Offset, 2 * sizeof(float));
|
||||
ImPlot::PlotLine("Data 1", &sdata1.Data[0].x, &sdata1.Data[0].y, sdata1.Data.size(), sdata1.Offset, 2 * sizeof(t_float));
|
||||
ImPlot::PlotLine("Data 2", &sdata2.Data[0].x, &sdata2.Data[0].y, sdata2.Data.size(), sdata2.Offset, 2 * sizeof(t_float));
|
||||
ImPlot::EndPlot();
|
||||
}
|
||||
ImPlot::SetNextPlotLimitsX(0, 10, ImGuiCond_Always);
|
||||
if (ImPlot::BeginPlot("##Rolling", NULL, NULL, ImVec2(-1,150), ImPlotFlags_Default, rt_axis, rt_axis)) {
|
||||
ImPlot::PlotLine("Data 1", &rdata1.Data[0].x, &rdata1.Data[0].y, rdata1.Data.size(), 0, 2 * sizeof(float));
|
||||
ImPlot::PlotLine("Data 2", &rdata2.Data[0].x, &rdata2.Data[0].y, rdata2.Data.size(), 0, 2 * sizeof(float));
|
||||
ImPlot::PlotLine("Data 1", &rdata1.Data[0].x, &rdata1.Data[0].y, rdata1.Data.size(), 0, 2 * sizeof(t_float));
|
||||
ImPlot::PlotLine("Data 2", &rdata2.Data[0].x, &rdata2.Data[0].y, rdata2.Data.size(), 0, 2 * sizeof(t_float));
|
||||
ImPlot::EndPlot();
|
||||
}
|
||||
}
|
||||
|
|
@ -301,8 +324,8 @@ void ShowDemoWindow(bool* p_open) {
|
|||
if (ImGui::CollapsingHeader("Markers and Text")) {
|
||||
ImPlot::SetNextPlotLimits(0, 10, 0, 12);
|
||||
if (ImPlot::BeginPlot("##MarkerStyles", NULL, NULL, ImVec2(-1,0), 0, 0, 0)) {
|
||||
float xs[2] = {1,4};
|
||||
float ys[2] = {10,11};
|
||||
t_float xs[2] = {1,4};
|
||||
t_float ys[2] = {10,11};
|
||||
// filled
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
|
||||
ImPlot::PlotLine("Circle##Fill", xs, ys, 2);
|
||||
|
|
@ -376,14 +399,14 @@ void ShowDemoWindow(bool* p_open) {
|
|||
//-------------------------------------------------------------------------
|
||||
if (ImGui::CollapsingHeader("Log Scale")) {
|
||||
ImGui::BulletText("Open the plot context menu (double right click) to change scales.");
|
||||
static float xs[1001], ys1[1001], ys2[1001], ys3[1001];
|
||||
static t_float xs[1001], ys1[1001], ys2[1001], ys3[1001];
|
||||
for (int i = 0; i < 1001; ++i) {
|
||||
xs[i] = (float)(i*0.1f);
|
||||
ys1[i] = sin(xs[i]) + 1;
|
||||
ys2[i] = log(xs[i]);
|
||||
ys3[i] = pow(10.0f, xs[i]);
|
||||
xs[i] = i*0.1f;
|
||||
ys1[i] = Sin(xs[i]) + 1;
|
||||
ys2[i] = Log(xs[i]);
|
||||
ys3[i] = Pow(10.0f, xs[i]);
|
||||
}
|
||||
ImPlot::SetNextPlotLimits(0.1f, 100, 0, 10);
|
||||
ImPlot::SetNextPlotLimits(0.1, 100, 0, 10);
|
||||
if (ImPlot::BeginPlot("Log Plot", NULL, NULL, ImVec2(-1,0), ImPlotFlags_Default, ImPlotAxisFlags_Default | ImPlotAxisFlags_LogScale )) {
|
||||
ImPlot::PlotLine("f(x) = x", xs, xs, 1001);
|
||||
ImPlot::PlotLine("f(x) = sin(x)+1", xs, ys1, 1001);
|
||||
|
|
@ -400,7 +423,7 @@ void ShowDemoWindow(bool* p_open) {
|
|||
static ImVec4 y2_col = txt_col;
|
||||
static ImVec4 y3_col = txt_col;
|
||||
|
||||
static float xs[1001], xs2[1001], ys1[1001], ys2[1001], ys3[1001];
|
||||
static t_float xs[1001], xs2[1001], ys1[1001], ys2[1001], ys3[1001];
|
||||
static bool y2_axis = true;
|
||||
static bool y3_axis = false;
|
||||
ImGui::Checkbox("Y-Axis 2", &y2_axis);
|
||||
|
|
@ -413,13 +436,13 @@ void ShowDemoWindow(bool* p_open) {
|
|||
ImGui::SameLine();
|
||||
ImGui::ColorEdit4("##Col3", &y3_col.x, ImGuiColorEditFlags_NoInputs);
|
||||
for (int i = 0; i < 1001; ++i) {
|
||||
xs[i] = (float)(i*0.1f);
|
||||
ys1[i] = sin(xs[i]) * 3 + 1;
|
||||
ys2[i] = cos(xs[i]) * 0.2f + 0.5f;
|
||||
ys3[i] = sin(xs[i]+0.5f) * 100 + 200;
|
||||
xs[i] = (i*0.1f);
|
||||
ys1[i] = Sin(xs[i]) * 3 + 1;
|
||||
ys2[i] = Cos(xs[i]) * 0.2f + 0.5f;
|
||||
ys3[i] = Sin(xs[i]+0.5f) * 100 + 200;
|
||||
xs2[i] = xs[i] + 10.0f;
|
||||
}
|
||||
ImPlot::SetNextPlotLimits(0.1f, 100, 0, 10);
|
||||
ImPlot::SetNextPlotLimits(0.1, 100, 0, 10);
|
||||
ImPlot::SetNextPlotLimitsY(0, 1, ImGuiCond_Once, 1);
|
||||
ImPlot::SetNextPlotLimitsY(0, 300, ImGuiCond_Once, 2);
|
||||
ImPlot::PushStyleColor(ImPlotCol_YAxis, y1_col);
|
||||
|
|
@ -456,20 +479,23 @@ void ShowDemoWindow(bool* p_open) {
|
|||
ImGui::BulletText("Hold Shift to expand query vertically.");
|
||||
ImGui::BulletText("The query rect can be dragged after it's created.");
|
||||
ImGui::Unindent();
|
||||
static ImVector<ImVec2> data;
|
||||
static ImVector<t_float2> data;
|
||||
ImPlotLimits range, query;
|
||||
if (ImPlot::BeginPlot("##Drawing", NULL, NULL, ImVec2(-1,0), ImPlotFlags_Default | ImPlotFlags_Query, ImPlotAxisFlags_GridLines, ImPlotAxisFlags_GridLines)) {
|
||||
if (ImPlot::IsPlotHovered() && ImGui::IsMouseClicked(0) && ImGui::GetIO().KeyCtrl)
|
||||
data.push_back(ImPlot::GetPlotMousePos());
|
||||
if (ImPlot::IsPlotHovered() && ImGui::IsMouseClicked(0) && ImGui::GetIO().KeyCtrl) {
|
||||
ImPlotPoint pt = ImPlot::GetPlotMousePos();
|
||||
|
||||
data.push_back(t_float2((t_float)pt.x, (t_float)pt.y));
|
||||
}
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Diamond);
|
||||
if (data.size() > 0)
|
||||
ImPlot::PlotScatter("Points", &data[0].x, &data[0].y, data.size(), 0, 2 * sizeof(float));
|
||||
ImPlot::PlotScatter("Points", &data[0].x, &data[0].y, data.size(), 0, 2 * sizeof(t_float));
|
||||
if (ImPlot::IsPlotQueried() && data.size() > 0) {
|
||||
ImPlotLimits range2 = ImPlot::GetPlotQuery();
|
||||
int cnt = 0;
|
||||
ImVec2 avg;
|
||||
t_float2 avg;
|
||||
for (int i = 0; i < data.size(); ++i) {
|
||||
if (range2.Contains(data[i])) {
|
||||
if (range2.Contains(data[i].x, data[i].y)) {
|
||||
avg.x += data[i].x;
|
||||
avg.y += data[i].y;
|
||||
cnt++;
|
||||
|
|
@ -492,22 +518,22 @@ void ShowDemoWindow(bool* p_open) {
|
|||
//-------------------------------------------------------------------------
|
||||
if (ImGui::CollapsingHeader("Views")) {
|
||||
// mimic's soulthread's imgui_plot demo
|
||||
static float x_data[512];
|
||||
static float y_data1[512];
|
||||
static float y_data2[512];
|
||||
static float y_data3[512];
|
||||
static float sampling_freq = 44100;
|
||||
static float freq = 500;
|
||||
static t_float x_data[512];
|
||||
static t_float y_data1[512];
|
||||
static t_float y_data2[512];
|
||||
static t_float y_data3[512];
|
||||
static t_float sampling_freq = 44100;
|
||||
static t_float freq = 500;
|
||||
for (size_t i = 0; i < 512; ++i) {
|
||||
const float t = i / sampling_freq;
|
||||
const t_float t = i / sampling_freq;
|
||||
x_data[i] = t;
|
||||
const float arg = 2 * 3.14f * freq * t;
|
||||
y_data1[i] = sin(arg);
|
||||
y_data2[i] = y_data1[i] * -0.6f + sin(2 * arg) * 0.4f;
|
||||
y_data3[i] = y_data2[i] * -0.6f + sin(3 * arg) * 0.4f;
|
||||
const t_float arg = 2 * 3.14f * freq * t;
|
||||
y_data1[i] = Sin(arg);
|
||||
y_data2[i] = y_data1[i] * -0.6f + Sin(2 * arg) * 0.4f;
|
||||
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).");
|
||||
ImPlot::SetNextPlotLimits(0,0.01f,-1,1);
|
||||
ImPlot::SetNextPlotLimits(0,0.01,-1,1);
|
||||
ImPlotAxisFlags flgs = ImPlotAxisFlags_Default & ~ImPlotAxisFlags_TickLabels;
|
||||
ImPlotLimits query;
|
||||
if (ImPlot::BeginPlot("##View1",NULL,NULL,ImVec2(-1,150), ImPlotFlags_Default | ImPlotFlags_Query, flgs, flgs)) {
|
||||
|
|
@ -562,23 +588,23 @@ void ShowDemoWindow(bool* p_open) {
|
|||
}
|
||||
ImGui::EndGroup();
|
||||
ImGui::SameLine();
|
||||
static float t = 0;
|
||||
static t_float t = 0;
|
||||
if (!paused) {
|
||||
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].Data.back().y + (0.005f + 0.0002f * (float)rand() / float(RAND_MAX)) * (-1 + 2 * (float)rand() / float(RAND_MAX)));
|
||||
0.25f + 0.5f * (t_float)rand() / t_float(RAND_MAX) :
|
||||
data[i].Data.back().y + (0.005f + 0.0002f * (t_float)rand() / t_float(RAND_MAX)) * (-1 + 2 * (t_float)rand() / t_float(RAND_MAX)));
|
||||
}
|
||||
}
|
||||
ImPlot::SetNextPlotLimitsX(t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
|
||||
ImPlot::SetNextPlotLimitsX((double)t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
|
||||
if (ImPlot::BeginPlot("##DND")) {
|
||||
for (int i = 0; i < 10; ++i) {
|
||||
if (show[i] && data[i].Data.size() > 0) {
|
||||
char label[8];
|
||||
sprintf(label, "data_%d", i);
|
||||
ImPlot::PlotLine(label, &data[i].Data[0].x, &data[i].Data[0].y, data[i].Data.size(), data[i].Offset, 2 * sizeof(float));
|
||||
ImPlot::PlotLine(label, &data[i].Data[0].x, &data[i].Data[0].y, data[i].Data.size(), data[i].Offset, 2 * sizeof(t_float));
|
||||
}
|
||||
}
|
||||
ImPlot::EndPlot();
|
||||
|
|
@ -644,38 +670,38 @@ void ShowDemoWindow(bool* p_open) {
|
|||
}
|
||||
ImGui::EndGroup();
|
||||
ImGui::SameLine();
|
||||
static float t = 0;
|
||||
static t_float t = 0;
|
||||
if (!paused) {
|
||||
t += ImGui::GetIO().DeltaTime;
|
||||
//digital signal values
|
||||
int i = 0;
|
||||
if (showDigital[i])
|
||||
dataDigital[i].AddPoint(t, sin(2*t) > 0.45);
|
||||
dataDigital[i].AddPoint(t, Sin(2*t) > 0.45);
|
||||
i++;
|
||||
if (showDigital[i])
|
||||
dataDigital[i].AddPoint(t, sin(2*t) < 0.45);
|
||||
dataDigital[i].AddPoint(t, Sin(2*t) < 0.45);
|
||||
i++;
|
||||
if (showDigital[i])
|
||||
dataDigital[i].AddPoint(t, fmod(t,5.0f));
|
||||
dataDigital[i].AddPoint(t, Fmod(t,5.0f));
|
||||
i++;
|
||||
if (showDigital[i])
|
||||
dataDigital[i].AddPoint(t, sin(2*t) < 0.17);
|
||||
dataDigital[i].AddPoint(t, Sin(2*t) < 0.17);
|
||||
//Analog signal values
|
||||
i = 0;
|
||||
if (showAnalog[i])
|
||||
dataAnalog[i].AddPoint(t, sin(2*t));
|
||||
dataAnalog[i].AddPoint(t, Sin(2*t));
|
||||
i++;
|
||||
if (showAnalog[i])
|
||||
dataAnalog[i].AddPoint(t, cos(2*t));
|
||||
dataAnalog[i].AddPoint(t, Cos(2*t));
|
||||
i++;
|
||||
if (showAnalog[i])
|
||||
dataAnalog[i].AddPoint(t, sin(2*t) * cos(2*t));
|
||||
dataAnalog[i].AddPoint(t, Sin(2*t) * Cos(2*t));
|
||||
i++;
|
||||
if (showAnalog[i])
|
||||
dataAnalog[i].AddPoint(t, sin(2*t) - cos(2*t));
|
||||
dataAnalog[i].AddPoint(t, Sin(2*t) - Cos(2*t));
|
||||
}
|
||||
ImPlot::SetNextPlotLimitsY(-1, 1);
|
||||
ImPlot::SetNextPlotLimitsX(t - 10.0f, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
|
||||
ImPlot::SetNextPlotLimitsX(t - 10.0, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
|
||||
if (ImPlot::BeginPlot("##Digital")) {
|
||||
for (int i = 0; i < K_PLOT_DIGITAL_CH_COUNT; ++i) {
|
||||
if (showDigital[i] && dataDigital[i].Data.size() > 0) {
|
||||
|
|
@ -683,7 +709,7 @@ void ShowDemoWindow(bool* p_open) {
|
|||
sprintf(label, "digital_%d", i);
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_DigitalBitHeight, bitHeight);
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_DigitalBitGap, bitGap);
|
||||
ImPlot::PlotDigital(label, &dataDigital[i].Data[0].x, &dataDigital[i].Data[0].y, dataDigital[i].Data.size(), dataDigital[i].Offset, 2 * sizeof(float));
|
||||
ImPlot::PlotDigital(label, &dataDigital[i].Data[0].x, &dataDigital[i].Data[0].y, dataDigital[i].Data.size(), dataDigital[i].Offset, 2 * sizeof(t_float));
|
||||
ImPlot::PopStyleVar(2);
|
||||
}
|
||||
}
|
||||
|
|
@ -692,7 +718,7 @@ void ShowDemoWindow(bool* p_open) {
|
|||
char label[32];
|
||||
sprintf(label, "analog_%d", i);
|
||||
if (dataAnalog[i].Data.size() > 0)
|
||||
ImPlot::PlotLine(label, &dataAnalog[i].Data[0].x, &dataAnalog[i].Data[0].y, dataAnalog[i].Data.size(), dataAnalog[i].Offset, 2 * sizeof(float));
|
||||
ImPlot::PlotLine(label, &dataAnalog[i].Data[0].x, &dataAnalog[i].Data[0].y, dataAnalog[i].Data.size(), dataAnalog[i].Offset, 2 * sizeof(t_float));
|
||||
}
|
||||
}
|
||||
ImPlot::EndPlot();
|
||||
|
|
@ -716,10 +742,10 @@ void ShowDemoWindow(bool* p_open) {
|
|||
}
|
||||
//-------------------------------------------------------------------------
|
||||
if (ImGui::CollapsingHeader("Offset Data")) {
|
||||
float xs[50], ys[50];
|
||||
t_float xs[50], ys[50];
|
||||
for (int i = 0; i < 50; ++i) {
|
||||
xs[i] = 0.5 + 0.4 * cos(i/50.f * 6.28);
|
||||
ys[i] = 0.5 + 0.4 * sin(i/50.f * 6.28);
|
||||
xs[i] = 0.5f + 0.4f * Cos(i/50.f * 6.28f);
|
||||
ys[i] = 0.5f + 0.4f * Sin(i/50.f * 6.28f);
|
||||
}
|
||||
static int offset = 0;
|
||||
ImGui::SliderInt("Offset", &offset, -100, 100);
|
||||
|
|
@ -744,9 +770,9 @@ void ShowDemoWindow(bool* p_open) {
|
|||
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 2);
|
||||
ImPlot::SetNextPlotLimits(-0.5f, 9.5f, -0.5f, 9.5f);
|
||||
if (ImPlot::BeginPlot("##Custom", NULL, NULL, ImVec2(-1,0), 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};
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||||
t_float lin[10] = {8,8,9,7,8,8,8,9,7,8};
|
||||
t_float bar[10] = {1,2,5,3,4,1,2,5,3,4};
|
||||
t_float dot[10] = {7,6,6,7,8,5,6,5,8,7};
|
||||
ImPlot::PlotBars("Bar", bar, 10, 0.5f);
|
||||
ImPlot::PlotLine("Line", lin, 10);
|
||||
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 0);
|
||||
|
|
@ -762,9 +788,9 @@ void ShowDemoWindow(bool* p_open) {
|
|||
//-------------------------------------------------------------------------
|
||||
if (ImGui::CollapsingHeader("Custom Rendering")) {
|
||||
if (ImPlot::BeginPlot("##CustomRend")) {
|
||||
ImVec2 cntr = ImPlot::PlotToPixels(ImVec2(0.5f, 0.5f));
|
||||
ImVec2 rmin = ImPlot::PlotToPixels(ImVec2(0.25f, 0.75f));
|
||||
ImVec2 rmax = ImPlot::PlotToPixels(ImVec2(0.75f, 0.25f));
|
||||
ImVec2 cntr = ImPlot::PlotToPixels(ImPlotPoint(0.5f, 0.5f));
|
||||
ImVec2 rmin = ImPlot::PlotToPixels(ImPlotPoint(0.25f, 0.75f));
|
||||
ImVec2 rmax = ImPlot::PlotToPixels(ImPlotPoint(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));
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user