From 134b33c974c1f7c5b3d808869a605bf78ff948db Mon Sep 17 00:00:00 2001
From: omar <ocornut@users.noreply.github.com>
Date: Mon, 16 May 2022 17:39:58 +0200
Subject: [PATCH] Destroyed plot_var_example (markdown)

---
 plot_var_example.md | 92 ---------------------------------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 plot_var_example.md

diff --git a/plot_var_example.md b/plot_var_example.md
deleted file mode 100644
index f546edb..0000000
--- a/plot_var_example.md
+++ /dev/null
@@ -1,92 +0,0 @@
-Helper to store values so they can be plotted over time.
-
-Usage
-```cpp
-// Call once a frame with current value
-ImGui::PlotVar("Speed", current_speed);
-```
-
-![capture](https://cloud.githubusercontent.com/assets/8225057/13555359/e73f840c-e3be-11e5-8362-2b390e496513.PNG)
-
-.h
-```cpp
-// Plot value over time
-// Pass FLT_MAX value to draw without adding a new value
-void	PlotVar(const char* label, float value, float scale_min = FLT_MAX, float scale_max = FLT_MAX, size_t buffer_size = 120);
-
-// Call this periodically to discard old/unused data
-void	PlotVarFlushOldEntries();
-```
-
-.cpp
-```cpp
-#include <map>
-struct PlotVarData
-{
-	ImGuiID        ID;
-	Vector<float>  Data;
-	int            DataInsertIdx;
-	int            LastFrame;
-
-	PlotVarData() : ID(0), DataInsertIdx(0), LastFrame(-1) {}
-};
-
-typedef std::map<ImGuiID, PlotVarData> PlotVarsMap;
-static PlotVarsMap	g_PlotVarsMap;
-
-// Plot value over time
-// Call with 'value == FLT_MAX' to draw without adding new value to the buffer
-void ImGui::PlotVar(const char* label, float value, float scale_min, float scale_max, size_t buffer_size)
-{
-	ASSERT(label);
-	if (buffer_size == 0)
-		buffer_size = 120;
-
-	ImGui::PushID(label);
-	ImGuiID id = ImGui::GetID("");
-
-	// Lookup O(log N)
-	PlotVarData& pvd = g_PlotVarsMap[id];
-
-	// Setup
-	if (pvd.Data.capacity() != buffer_size)
-	{
-		pvd.Data.resize(buffer_size);
-		memset(&pvd.Data[0], 0, sizeof(float) * buffer_size);
-		pvd.DataInsertIdx = 0;
-		pvd.LastFrame = -1;
-	}
-
-	// Insert (avoid unnecessary modulo operator)
-	if (pvd.DataInsertIdx == buffer_size)
-		pvd.DataInsertIdx = 0;
-	int display_idx = pvd.DataInsertIdx;
-	if (value != FLT_MAX)
-		pvd.Data[pvd.DataInsertIdx++] = value;
-
-	// Draw
-	int current_frame = ImGui::GetFrameCount();
-	if (pvd.LastFrame != current_frame)
-	{
-		ImGui::PlotLines("##plot", &pvd.Data[0], buffer_size, pvd.DataInsertIdx, NULL, scale_min, scale_max, ImVec2(0, 40));
-		ImGui::SameLine();
-		ImGui::Text("%s\n%-3.4f", label, pvd.Data[display_idx]);	// Display last value in buffer
-		pvd.LastFrame = current_frame;
-	}
-	
-	ImGui::PopID();
-}
-
-void ImGui::PlotVarFlushOldEntries()
-{
-	int current_frame = ImGui::GetFrameCount();
-	for (PlotVarsMap::iterator it = g_PlotVarsMap.begin(); it != g_PlotVarsMap.end(); )
-	{
-		PlotVarData& pvd = it->second;
-		if (pvd.LastFrame < current_frame - MAX(400,(int)pvd.Data.size()))
-			it = g_PlotVarsMap.erase(it);
-		else
-			++it;
-	}
-}
-```
\ No newline at end of file