public static bool ButtonGradient(string strId, Vector2 buttonSizeVector)
{
String[] strIdArray = strId.Split("###");
Vector2 p = ImGuiNET.ImGui.GetCursorScreenPos();
Vector2 sizeText = ImGui.CalcTextSize(strIdArray[0]);
ImDrawListPtr drawList = ImGuiNET.ImGui.GetWindowDrawList();
//ButtonHeight += ImGuiNET.ImGui.GetFrameHeight(); //Dynamically Allocated Height
//float ButtonWidth = sizeText.X + ButtonHeight; //Dynamically Allocated Width
float buttonHeight = buttonSizeVector.Y; //Fixed Height
float buttonWidth = buttonSizeVector.X; //Dynamically Allocated Width
if (buttonWidth < sizeText.X)
{
buttonWidth = sizeText.X + sizeText.X * 0.20f;
}
Vector2 buttonSize = new Vector2(p.X + buttonWidth, p.Y + buttonHeight);
uint colTop;
uint colBottom;
if (strIdArray.Length > 1)
{
if (ImGuiNET.ImGui.InvisibleButton(strIdArray[1], new Vector2(buttonWidth, buttonHeight)))
{
return(true);
}
}
else
{
if (ImGuiNET.ImGui.InvisibleButton(strIdArray[0], new Vector2(buttonWidth, buttonHeight)))
{
return(true);
}
}
if (ImGuiNET.ImGui.IsItemHovered())
{
colTop = ImGuiNET.ImGui.GetColorU32(ImGuiCol.ButtonActive);
colBottom = ImGuiNET.ImGui.GetColorU32(ImGuiCol.ButtonHovered);
}
else
{
colTop = ImGuiNET.ImGui.GetColorU32(ImGuiCol.ButtonHovered);
colBottom = ImGuiNET.ImGui.GetColorU32(ImGuiCol.Button);
}
drawList.AddRectFilledMultiColor(p, buttonSize, colTop, colTop, colBottom, colBottom);
drawList.AddRect(p, buttonSize, ImGuiNET.ImGui.GetColorU32(ImGuiCol.ButtonActive));
drawList.AddText(new Vector2(p.X + (buttonWidth / 2) - (sizeText.X / 2), p.Y + (buttonHeight / 2) - (sizeText.Y / 2)), ImGui.GetColorU32(ImGuiCol.Text), strIdArray[0]);
return(false);
}
private static bool SequencerAddDelButton(ImDrawListPtr draw_list, Vector2 pos, bool add = true)
{
var io = ImGui.GetIO();
var delRect = new ImRect(pos, new Vector2(pos.X + ButtonSize, pos.Y + ButtonSize));
var overDel = delRect.Contains(io.MousePos);
var delColor = overDel ? 0xFFAAAAAAu : 0x50000000u;
var midy = pos.Y + 16 / 2 - 0.5f;
var midx = pos.X + 16 / 2 - 0.5f;
draw_list.AddRect(delRect.Min, delRect.Max, delColor, 4);
draw_list.AddLine(new Vector2(delRect.Min.X + 3, midy), new Vector2(delRect.Max.X - 3, midy), delColor, 2);
if (add)
{
draw_list.AddLine(new Vector2(midx, delRect.Min.Y + 3), new Vector2(midx, delRect.Max.Y - 3), delColor, 2);
}
return(overDel);
}
public static bool ButtonGradient(string strId)
{
String[] strIdArray = strId.Split("##");
Vector2 p = ImGuiNET.ImGui.GetCursorScreenPos();
Vector2 sizeText = ImGui.CalcTextSize(strIdArray[0]);
ImDrawListPtr drawList = ImGuiNET.ImGui.GetWindowDrawList();
float buttonHeight = ImGuiNET.ImGui.GetFrameHeight();
float buttonWidth = sizeText.X + sizeText.X * 0.20f;
Vector2 buttonSize = new Vector2(p.X + buttonWidth, p.Y + buttonHeight);
uint colTop;
uint colBottom;
if (strIdArray.Length > 1)
{
if (ImGuiNET.ImGui.InvisibleButton(strIdArray[1], new Vector2(buttonWidth, buttonHeight)))
{
return(true);
}
}
else
{
if (ImGuiNET.ImGui.InvisibleButton(strIdArray[0], new Vector2(buttonWidth, buttonHeight)))
{
return(true);
}
}
if (ImGuiNET.ImGui.IsItemHovered())
{
colTop = ImGuiNET.ImGui.GetColorU32(ImGuiCol.ButtonHovered, 1.50f);
colBottom = ImGuiNET.ImGui.GetColorU32(ImGuiCol.Button, 0.50f);
}
else
{
colTop = ImGuiNET.ImGui.GetColorU32(ImGuiCol.ButtonHovered);
colBottom = ImGuiNET.ImGui.GetColorU32(ImGuiCol.Button, 0.20f);
}
drawList.AddRectFilledMultiColor(p, buttonSize, colTop, colTop, colBottom, colBottom);
drawList.AddRect(p, buttonSize, ImGuiNET.ImGui.GetColorU32(ImGuiCol.Separator));
drawList.AddText(new Vector2(p.X + (buttonWidth / 2) - (sizeText.X / 2), p.Y + (buttonHeight / 2) - (sizeText.Y / 2)), ImGui.GetColorU32(ImGuiCol.Text), strIdArray[0]);
return(false);
}
private static bool SequencerButton(
ImDrawListPtr draw_list,
Vector2 pos,
char ch,
bool isSelected = false,
uint color = ColorWhite)
{
var io = ImGui.GetIO();
var rect = new ImRect(pos, new Vector2(pos.X + 16, pos.Y + 16));
var isMouseOver = rect.Contains(io.MousePos);
if (!isSelected)
{
color = isMouseOver ? 0xFFFFFFFFu : 0x50FFFFFFu;
}
draw_list.AddRect(rect.Min, rect.Max, color, 4);
draw_list.AddText(new Vector2(pos.X + 4, pos.Y - 1), color, $"{ch}");
return(isMouseOver);
}
public static void Display()
{
if (ImGui.Begin("Size Demo"))
{
var getCursorScreenPos1st = ImGui.GetCursorScreenPos();
var getCursorPos1st = ImGui.GetCursorPos();
ImGui.Columns(2, "", true);
var getCursorStartPos = ImGui.GetCursorStartPos();
_windowPos = ImGui.GetWindowPos();
var getContentRegionMax = ImGui.GetContentRegionMax();
var getContentRegionAvail = ImGui.GetContentRegionAvail();
var getWindowSize = ImGui.GetWindowSize();
var getWindowContentRegionMax = ImGui.GetWindowContentRegionMax();
var getWindowContentRegionMin = ImGui.GetWindowContentRegionMin();
var getWindowContentRegionWidth = ImGui.GetWindowContentRegionWidth();
var getFontSize = ImGui.GetFontSize();
var getFrameHeight = ImGui.GetFrameHeight();
var getFrameHeightWithSpacing = ImGui.GetFrameHeightWithSpacing();
var getTextLineHeight = ImGui.GetTextLineHeight();
var getTextLineHeightWithSpacing = ImGui.GetTextLineHeightWithSpacing();
var getColomnWidth = ImGui.GetColumnWidth();
var getColomnOffset = ImGui.GetColumnOffset(1);
var itemStartPos = new Vector2();
var cursorScreenStartPos = _windowPos + getCursorStartPos;
DoPoint("GetCursorStartPos", getCursorStartPos, FrameOfReference.Window);
DoPoint("GetCursorPos (1st call in window)", getCursorPos1st, FrameOfReference.Window);
DoPoint("GetWindowPos", _windowPos, FrameOfReference.Screen);
DoPoint("GetCursorScreenPos (1st call in window)", getCursorScreenPos1st, FrameOfReference.Screen);
DoPoint("WindowPos + CursorStartPos", _windowPos + getCursorStartPos, FrameOfReference.Screen);
var getCursorScreenPos = ImGui.GetCursorScreenPos();
DoPoint("GetCursorScreenPos (before this item)", getCursorScreenPos, FrameOfReference.Screen);
var getCursorPos = ImGui.GetCursorPos();
DoPoint("GetCursorPos (before this item)", getCursorPos, FrameOfReference.Window);
DoRectangle("GetWindowSize", _windowPos, getWindowSize);
var windowContentRegionStart = new Vector2(cursorScreenStartPos.X, _windowPos.Y);//this seems a bit obtuse
DoRectangle("GetWindowContentRegionMax", windowContentRegionStart, getWindowContentRegionMax);
DoRectangle("GetWindowContentRegionMin", cursorScreenStartPos, getWindowContentRegionMin);
DoRectangle("GetContentRegionMax", _windowPos, getContentRegionMax);
DoRectangle("GetContentRegionAvail", cursorScreenStartPos, getContentRegionAvail);
itemStartPos = ImGui.GetCursorScreenPos();
DoHLine("GetWindowContentRegionWidth", cursorScreenStartPos, getWindowContentRegionWidth);
var colomnWidthstart = new Vector2(_windowPos.X, cursorScreenStartPos.Y);
DoHLine("GetColomnWidth", colomnWidthstart, getColomnWidth);
DoHLine("GetColomnOffset (colomn[1])", colomnWidthstart, getColomnOffset);
itemStartPos = ImGui.GetCursorScreenPos();
DoVLine("GetFontSize", itemStartPos, getFontSize);
itemStartPos = ImGui.GetCursorScreenPos();
DoVLine("GetTextLineHeight", itemStartPos, getTextLineHeight);
itemStartPos = ImGui.GetCursorScreenPos();
DoVLine("GetTextLineHeightWithSpacing", itemStartPos, getTextLineHeightWithSpacing);
itemStartPos = ImGui.GetCursorScreenPos();
DoVLine("GetFrameHeight", itemStartPos, getFrameHeight);
itemStartPos = ImGui.GetCursorScreenPos();
DoVLine("GetFrameHeightWithSpacing", itemStartPos, getFrameHeightWithSpacing);
//we have to code the following one in full because we need to call GetItemRectSize after Imgui.Text()
//so we can't just send it off to DoRectangle();
itemStartPos = ImGui.GetCursorScreenPos();
ImGui.Text("GetItemRectSize");
var getItemRectSize = ImGui.GetItemRectSize();
if (ImGui.IsItemHovered())
{
var endRect = itemStartPos + getItemRectSize;
_wdl.AddRect(itemStartPos, endRect, _lineColour);
DrawCrosshair(itemStartPos, 3);
}
ImGui.NextColumn();
ImGui.Text(getItemRectSize.ToString());
ImGui.NextColumn();
//we have to code the following one in full because we need to call GetItemRectSize after Imgui.Text()
//so we can't just send it off to DoRectangle();
itemStartPos = ImGui.GetCursorScreenPos();
ImGui.Text("GetCursorScreenPos before & after");
var itemEndPos = ImGui.GetCursorScreenPos();
var height = itemEndPos.Y - itemStartPos.Y;
if (ImGui.IsItemHovered())
{
_wdl.AddLine(itemStartPos, itemEndPos, _lineColour);
DrawCrosshair(itemStartPos, 3);
}
ImGui.NextColumn();
ImGui.Text(height.ToString());
ImGui.NextColumn();
ImGui.Columns(0);
ImGui.NewLine();
ImGui.NewLine();
ImGui.Text("Note: DrawList.AddRect takes two positions, not position and size");
ImGui.End();
}
void DoPoint(string name, Vector2 point, FrameOfReference foR)
{
ImGui.Text(name);
if (ImGui.IsItemHovered())
{
if (foR == FrameOfReference.Window)
{
DrawCrosshair(_windowPos + point, 3);
}
else
{
DrawCrosshair(point, 3);
}
}
ImGui.NextColumn();
ImGui.Text(point.ToString());
ImGui.SameLine();
if (foR == FrameOfReference.Window)
{
ImGui.Text("Frame of Reference: Window");
}
else
{
ImGui.Text("Frame of Reference: Screen");
}
ImGui.NextColumn();
}
void DoRectangle(string name, Vector2 start, Vector2 size)
{
ImGui.Text(name);
if (ImGui.IsItemHovered())
{
var endRect = start + size;
_wdl.AddRect(start, endRect, _lineColour);
DrawCrosshair(start, 3);
}
ImGui.NextColumn();
ImGui.Text(size.ToString());
ImGui.NextColumn();
}
void DoHLine(string name, Vector2 start, float width)
{
ImGui.Text(name);
if (ImGui.IsItemHovered())
{
var endPos = start;
endPos.X += width;
_wdl.AddLine(start, endPos, _lineColour);
DrawCrosshair(start, 3);
}
ImGui.NextColumn();
ImGui.Text(width.ToString());
ImGui.NextColumn();
}
void DoVLine(string name, Vector2 start, float height)
{
ImGui.Text(name);
if (ImGui.IsItemHovered())
{
var endPos = start;
endPos.Y += height;
_wdl.AddLine(start, endPos, _lineColour);
DrawCrosshair(start, 3);
}
ImGui.NextColumn();
ImGui.Text(height.ToString());
ImGui.NextColumn();
}
void DrawCrosshair(Vector2 atPos, float radius)
{
var p1 = new Vector2(atPos.X - radius, atPos.Y);
var p2 = new Vector2(atPos.X + radius, atPos.Y);
var p3 = new Vector2(atPos.X, atPos.Y - radius);
var p4 = new Vector2(atPos.X, atPos.Y + radius);
_wdl.AddLine(p1, p2, _pointColour);
_wdl.AddLine(p3, p4, _pointColour);
}
}
internal override void Display()
{
//
if (!IsActive || _selectedEntitySate == null)
{
return;
}
ImGui.SetNextWindowSize(new Vector2(1500, 800));
if (ImGui.Begin("Sensor Display", ref IsActive))
{
if (_selectedEntity.HasDataBlob <SensorAbilityDB>())
{
if (_selectedReceverAtb == null || ImGui.Button("refresh"))
{
SetSensorData();
}
ImGui.Columns(2);
ImGui.SetColumnWidth(0, 300);
if (ImGui.Combo("Targets", ref _targetIndex, _potentialTargetNames, _potentialTargetNames.Length))
{
_targetEntity = _potentialTargetEntities[_targetIndex];
SetTargetData();
}
ImGui.Text("lowest_x: " + lowestWave);
ImGui.Text("highest_x: " + highestWave);
ImGui.Text("lowest_y: " + lowestMag);
ImGui.Text("highest_y: " + highestMag);
if (_targetSensorProfile != null)
{
ImGui.Text("target cross section: " + _targetSensorProfile.TargetCrossSection_msq);
}
uint borderColour = ImGui.ColorConvertFloat4ToU32(new Vector4(0.5f, 0.5f, 0.5f, 1.0f));
uint receverColour = ImGui.ColorConvertFloat4ToU32(new Vector4(0.25f, 1.0f, 0.5f, 1.0f));
uint receverFill = ImGui.ColorConvertFloat4ToU32(new Vector4(0.25f, 1.0f, 0.5f, 0.75f));
uint reflectedColour = ImGui.ColorConvertFloat4ToU32(new Vector4(1.0f, 0.0f, 0.5f, 1.0f));
uint reflectedFill = ImGui.ColorConvertFloat4ToU32(new Vector4(1.0f, 0.0f, 0.5f, 0.75f));
uint emittedColour = ImGui.ColorConvertFloat4ToU32(new Vector4(1.0f, 0.0f, 0.25f, 1.0f));
uint emittedFill = ImGui.ColorConvertFloat4ToU32(new Vector4(1.0f, 0.0f, 0.25f, 0.5f));
uint detectedColour = ImGui.ColorConvertFloat4ToU32(new Vector4(0.0f, 0.0f, 1.0f, 0.75f));
ImGui.BeginChild("stuff");
BorderGroup.Begin("Recevers:", borderColour);
DisplayWavInfo(_receverDat);
BorderGroup.End();
if (_reflectDat != null)
{
BorderGroup.Begin("Reflectors:", borderColour);
DisplayWavInfo(_reflectDat);
BorderGroup.End();
}
if (_emmittrDat != null)
{
BorderGroup.Begin("Emmiters:", borderColour);
DisplayWavInfo(_emmittrDat);
BorderGroup.End();
}
if (_detectedDat != null)
{
BorderGroup.Begin("Detected:", borderColour);
DisplayWavInfo(_detectedDat);
BorderGroup.End();
}
ImGui.EndChild();
ImGui.NextColumn();
// ImDrawList API uses screen coordinates!
Vector2 canvas_pos = ImGui.GetCursorScreenPos();
Vector2 canvas_size = ImGui.GetContentRegionAvail();
Vector2 canvas_endPos = canvas_pos + canvas_size;
Vector2 waveBounds = new Vector2((float)(highestWave - lowestWave), (float)(highestMag - lowestMag));
_scalingFactor.X = 1 / (waveBounds.X / canvas_size.X);
_scalingFactor.Y = 1 / (waveBounds.Y / canvas_size.Y);
_translation.X = (float)(canvas_pos.X - lowestWave * _scalingFactor.X);
_translation.Y = (float)(canvas_pos.Y - lowestMag * _scalingFactor.Y);
_draw_list.AddRect(canvas_pos, canvas_endPos, borderColour);
ImGui.Text("Scale:");
ImGui.Text("X: " + _scalingFactor.X + " Y: " + _scalingFactor.Y);
Vector2 p0 = _translation + new Vector2((float)lowestWave, (float)lowestMag) * _scalingFactor;
Vector2 p1 = _translation + new Vector2((float)highestWave, (float)highestMag) * _scalingFactor;
ImGui.Text("Box From: " + p0);
ImGui.Text("Box To: " + p1);
DrawWav(_receverDat, receverFill);
if (_reflectDat != null)
{
DrawWav(_reflectDat, reflectedFill);
}
if (_emmittrDat != null)
{
DrawWav(_emmittrDat, emittedFill);
}
if (_detectedDat != null)
{
DrawWav(_detectedDat, detectedColour);
}
}
}
void DrawWav(WaveDrawData wavesArry, uint colour)
{
for (int i = 0; i < wavesArry.Count; i++)
{
Vector2 p0 = _translation + wavesArry.Points[i].p0 * _scalingFactor;
Vector2 p1 = _translation + wavesArry.Points[i].p1 * _scalingFactor;
Vector2 p2 = _translation + wavesArry.Points[i].p2 * _scalingFactor;
if (wavesArry.IsWaveDrawn[i].drawSrc)
{
//_draw_list.AddLine(p0, p1, colour);
//_draw_list.AddLine(p1, p2, colour);
_draw_list.AddTriangleFilled(p0, p1, p2, colour);
}
if (wavesArry.HasAtn && wavesArry.IsWaveDrawn[i].drawAtn)
{
Vector2 p3 = _translation + wavesArry.Points[i].p3 * _scalingFactor;
_draw_list.AddTriangleFilled(p0, p3, p2, colour);
}
}
}
void DisplayWavInfo(WaveDrawData wavesArry)
{
for (int i = 0; i < wavesArry.Count; i++)
{
if (ImGui.Checkbox("Show Wave##drawbool" + i, ref wavesArry.IsWaveDrawn[i].drawSrc))
{
ResetBounds();
}
if (wavesArry.HasAtn)
{
ImGui.SameLine();
if (ImGui.Checkbox("Show Attenuated Wave##drawbool" + i, ref wavesArry.IsWaveDrawn[i].drawAtn))
{
ResetBounds();
}
}
ImGui.Text("MinWav: " + Stringify.DistanceSmall(wavesArry.Points[i].p0.X));
ImGui.SameLine();
ImGui.Text("Magnitude: " + Stringify.Power(wavesArry.Points[i].p0.Y));
ImGui.Text("AvgWav: " + Stringify.DistanceSmall(wavesArry.Points[i].p1.X));
if (wavesArry.HasAtn)
{
ImGui.SameLine();
ImGui.Text(" Magnitude peak/attenuated:");
ImGui.Text(" " + Stringify.Power(wavesArry.Points[i].p1.Y) + "/" + Stringify.Power(wavesArry.Points[i].p3.Y));
}
else
{
ImGui.SameLine();
ImGui.Text(" Magnitude peak:");
ImGui.Text(" " + Stringify.Power(wavesArry.Points[i].p1.Y));
}
ImGui.Text("MaxWav: " + Stringify.DistanceSmall(wavesArry.Points[i].p2.X));
ImGui.SameLine();
ImGui.Text("Magnitude: " + Stringify.Power(wavesArry.Points[i].p2.Y));
}
}
void ResetBounds()
{
lowestWave = float.PositiveInfinity;
lowestMag = float.PositiveInfinity;
highestMag = float.NegativeInfinity;
highestWave = float.NegativeInfinity;
var dat = _receverDat;
for (int i = 0; i < dat.Count; i++)
{
if (dat.IsWaveDrawn[i].drawSrc)
{
float low = dat.Points[i].p0.X;
float high = dat.Points[i].p2.X;
float mag1 = dat.Points[i].p0.Y; //recever highest value
float mag2 = dat.Points[i].p1.Y; //recever lowest value
if (low < lowestWave)
{
lowestWave = low;
}
if (high > highestWave)
{
highestWave = high;
}
if (mag1 > highestMag)
{
highestMag = mag1;
}
if (mag2 < lowestMag)
{
lowestMag = mag2;
}
}
}
if (_reflectDat != null)
{
ResetTargetBounds(_reflectDat);
}
if (_emmittrDat != null)
{
ResetTargetBounds(_emmittrDat);
}
if (_detectedDat != null)
{
ResetTargetBounds(_detectedDat);
}
}
void ResetTargetBounds(WaveDrawData dat)
{
for (int i = 0; i < dat.Count; i++)
{
if (dat.IsWaveDrawn[i].drawSrc || dat.IsWaveDrawn[i].drawAtn)
{
float low = dat.Points[i].p0.X;
float high = dat.Points[i].p2.X;
float mag1 = dat.Points[i].p0.Y; //xmit lowest value prob 0
float mag2 = dat.Points[i].p1.Y; //xmit highest value
float mag3 = dat.Points[i].p3.Y; //xmit 2nd highest value
if (low < lowestWave)
{
lowestWave = low;
}
if (high > highestWave)
{
highestWave = high;
}
if (mag1 < lowestMag) //will likely be 0
{
lowestMag = mag1;
}
if (dat.IsWaveDrawn[i].drawSrc)
{
if (mag2 > highestMag)
{
highestMag = mag2;
}
}
if (dat.IsWaveDrawn[i].drawAtn)
{
if (mag3 > highestMag)
{
highestMag = mag3;
}
}
}
}
}
void SetSensorData()
{
if (_selectedEntity.GetDataBlob <ComponentInstancesDB>().TryGetComponentsByAttribute <SensorReceverAtbDB>(out var recevers))
{
_receverDat = new WaveDrawData();
_receverDat.HasAtn = false;
var points = _receverDat.Points = new (Vector2 p0, Vector2 p1, Vector2 p2, Vector2 p3)[recevers.Count];
_receverDat.IsWaveDrawn = new (bool drawSrc, bool drawAtn)[recevers.Count];
_selectedReceverAtb = new SensorReceverAtbDB[recevers.Count];
_selectedReceverInstanceAbility = new SensorReceverAbility[recevers.Count];
int i = 0;
foreach (var recever in recevers)
{
_selectedReceverAtb[i] = recever.Design.GetAttribute <SensorReceverAtbDB>();
_selectedReceverInstanceAbility[i] = recever.GetAbilityState <SensorReceverAbility>();
float low = (float)_selectedReceverAtb[i].RecevingWaveformCapabilty.WavelengthMin_nm;
float mid = (float)_selectedReceverAtb[i].RecevingWaveformCapabilty.WavelengthAverage_nm;
float high = (float)_selectedReceverAtb[i].RecevingWaveformCapabilty.WavelengthMax_nm;
float mag1 = (float)_selectedReceverAtb[i].WorstSensitivity_kW;
float mag2 = (float)_selectedReceverAtb[i].BestSensitivity_kW;
points[i].p0 = new Vector2(low, mag1);
points[i].p1 = new Vector2(mid, mag2);
points[i].p2 = new Vector2(high, mag1);
i++;
}
var tgts = _selectedStarSys.GetAllEntitiesWithDataBlob <SensorProfileDB>();
_potentialTargetNames = new string[tgts.Count];
_potentialTargetEntities = tgts.ToArray();
i = 0;
foreach (var target in tgts)
{
string name = target.GetDataBlob <NameDB>().GetName(_uiState.Faction);
_potentialTargetNames[i] = name;
i++;
}
for (int j = 0; j < _selectedReceverInstanceAbility.Length; j++)
{
//SetTargetData();
//var foo = _selectedReceverInstanceAbility[i].CurrentContacts;
//foreach (SensorProcessorTools.SensorReturnValues val in foo.Values)
//{
//val.SignalStrength_kW
//}
}
}
/// <summary>
/// Draw a preview graph texture on the preview pane
/// </summary>
/// <param name="plot">The graph being drawn</param>
/// <param name="xPadding">horizontal padding</param>
/// <param name="captionHeight">height of the caption</param>
/// <param name="captionBackgroundcolor">contrast background colour of the caption</param>
/// <param name="canHover">output flag states if we can safely draw a mouseover tooltip</param>
/// <param name="mainWidgetSize">Size of the maingraph widget, used for projecting the zoom envelope</param>
/// <returns>The graph was clicked</returns>
private bool DrawPreviewGraph(PlottedGraph plot, float xPadding, float captionHeight, uint captionBackgroundcolor, out bool canHover, Vector2 mainWidgetSize)
{
ImDrawListPtr imdp = ImGui.GetWindowDrawList(); //draw on and clipped to this window
bool clicked = false;
canHover = false;
if (plot == null)
{
return(clicked);
}
int graphNodeCount = plot.GraphNodeCount();
if (graphNodeCount == 0)
{
return(clicked);
}
plot.GetLatestTexture(out Texture previewTexture);
if (previewTexture == null)
{
return(clicked);
}
bool isSelected = plot.TID == selectedGraphTID;
canHover = true;
//copy in the actual rendered graph
ImGui.SetCursorPosY(ImGui.GetCursorPosY());
Vector2 subGraphPosition = ImGui.GetCursorScreenPos() + new Vector2(xPadding, 0);
IntPtr CPUframeBufferTextureId = _ImGuiController !.GetOrCreateImGuiBinding(_gd !.ResourceFactory, previewTexture, $"PreviewPlot{plot.TID}");
imdp.AddImage(user_texture_id: CPUframeBufferTextureId,
p_min: subGraphPosition,
p_max: new Vector2(subGraphPosition.X + EachGraphWidth, subGraphPosition.Y + EachGraphHeight),
uv_min: new Vector2(0, 1),
uv_max: new Vector2(1, 0));
float borderThickness = Themes.GetThemeSize(Themes.eThemeSize.PreviewSelectedBorder);
float halfBorderThickness = (float)Math.Floor(borderThickness / 2f);
if (isSelected)
{
DrawPreviewZoomEnvelope(plot, subGraphPosition);
//Draw the thicker selected graph border
if (borderThickness > 0)
{
imdp.AddRect(
p_min: new Vector2(subGraphPosition.X + halfBorderThickness, subGraphPosition.Y + halfBorderThickness),
p_max: new Vector2((subGraphPosition.X + EachGraphWidth - halfBorderThickness), subGraphPosition.Y + EachGraphHeight - halfBorderThickness),
col: GetGraphBorderColour(plot), 0, ImDrawFlags.None, borderThickness);
}
}
//write the caption
string Caption = $"TID:{plot.TID} {graphNodeCount} nodes {(isSelected ? "[Selected]" : "")}";
ImGui.SetCursorPosX(ImGui.GetCursorPosX());
Vector2 captionBGStart = subGraphPosition + new Vector2(borderThickness, borderThickness);
Vector2 captionBGEnd = new Vector2((captionBGStart.X + EachGraphWidth - borderThickness * 2), captionBGStart.Y + captionHeight);
imdp.AddRectFilled(p_min: captionBGStart, p_max: captionBGEnd, col: captionBackgroundcolor);
ImGui.PushStyleColor(ImGuiCol.Text, Themes.GetThemeColourUINT(Themes.eThemeColour.PreviewText));
ImGui.SetCursorPosX(ImGui.GetCursorPosX() + CONSTANTS.UI.PREVIEW_PANE_X_PADDING + borderThickness + 1);
ImGui.SetCursorPosY(ImGui.GetCursorPosY() + borderThickness);
ImGui.Text(Caption);
ImGui.PopStyleColor();
ImGui.SetCursorPosX(ImGui.GetCursorPosX() + EachGraphWidth - 48);
//live thread activity plot
if (ActiveTrace is not null && !ActiveTrace.WasLoadedFromSave)
{
ImGui.SetCursorPosY(ImGui.GetCursorPosY() - captionHeight);
float maxVal;
float[]? invalues = null;
if (plot.InternalProtoGraph.TraceReader != null)
{
plot.InternalProtoGraph.TraceReader.RecentMessageRates(out invalues);
}
if (invalues == null || invalues.Length == 0)
{
invalues = new List <float>()
{
0, 0, 0, 0, 0
}.ToArray();
maxVal = 100;
}
else
{
maxVal = invalues.Max();
}
ImGui.PushStyleColor(ImGuiCol.FrameBg, captionBackgroundcolor);
ImGui.PlotLines("", ref invalues[0], invalues.Length, 0, "", 0, maxVal, new Vector2(40, captionHeight));
if (ImGui.IsItemHovered())
{
canHover = false; //The PlotLines widget doesn't allow disabling the mouseover, so have to prevent our mousover to avoid a merged tooltip
}
ImGui.PopStyleColor();
}
//invisible button to detect graph click
ImGui.SetCursorPos(new Vector2(1, ImGui.GetCursorPosY() - (float)(captionHeight)));
if (ImGui.InvisibleButton("PrevGraphBtn" + plot.TID, new Vector2(EachGraphWidth, EachGraphHeight - 2)) || ImGui.IsItemActive())
{
clicked = true;
if (isSelected)
{
Vector2 clickPos = ImGui.GetMousePos();
Vector2 clickOffset = clickPos - subGraphPosition;
clickOffset.Y = EachGraphHeight - clickOffset.Y;
plot.MoveCameraToPreviewClick(clickOffset, new Vector2(EachGraphWidth, EachGraphHeight),
mainGraphWidgetSize: mainWidgetSize, PreviewProjection);
}
}
return(clicked);
}