void DrawGL(int renderWidth, int renderHeight)
{
//Set state
renderTarget.BindFramebuffer();
rstate.Cull = true;
var cc = rstate.ClearColor;
rstate.DepthEnabled = true;
rstate.ClearColor = Color4.CornflowerBlue * new Color4(0.3f, 0.3f, 0.3f, 1f);
rstate.ClearAll();
vps.Push(0, 0, renderWidth, renderHeight);
var cam = new LookAtCamera();
cam.Update(renderWidth, renderHeight, new Vector3(zoom, 0, 0), Vector3.Zero);
buffer.StartFrame(rstate);
polyline.SetCamera(cam);
billboards.Begin(cam, buffer);
debug.StartFrame(cam, rstate);
instance.Draw(polyline, billboards, debug, transform, sparam);
polyline.FrameEnd();
billboards.End();
buffer.DrawOpaque(rstate);
rstate.DepthWrite = false;
buffer.DrawTransparent(rstate);
rstate.DepthWrite = true;
debug.Render();
//Restore state
rstate.Cull = false;
rstate.BlendMode = BlendMode.Normal;
rstate.DepthEnabled = false;
rstate.ClearColor = cc;
RenderTarget2D.ClearBinding();
vps.Pop();
}
public override void Draw(RenderState rstate)
{
Mpv.mpv_event *ev = Mpv.mpv_wait_event(mpvhandle, 0);
while (ev->event_id != Mpv.mpv_event_id.MPV_EVENT_NONE)
{
if (ev->event_id == Mpv.mpv_event_id.MPV_EVENT_END_FILE)
{
Playing = false;
}
ev = Mpv.mpv_wait_event(mpvhandle, 0);
}
if (disposed)
{
return;
}
game.UnbindAll();
RenderTarget2D.ClearBinding();
game.TrashGLState();
if (firstDraw)
{
firstDraw = false;
framebuffer.BindFramebuffer();
rstate.ClearColor = Color4.Black;
rstate.ClearAll();
RenderTarget2D.ClearBinding();
}
if (doDraw)
{
rstate.Cull = false;
rstate.Apply();
Mpv.mpv_opengl_cb_draw(mpvgl, (int)framebuffer.FBO, game.Width, game.Height);
doDraw = false;
rstate.Cull = true;
}
}
public void End(bool view = true)
{
vps.Pop();
RenderTarget2D.ClearBinding();
if (mw.Config.MSAA != 0)
{
msaa.BlitToRenderTarget(RenderTarget);
}
rstate.ClearColor = cc;
rstate.DepthEnabled = false;
rstate.BlendMode = BlendMode.Normal;
rstate.Cull = false;
//Viewport Control
if (view)
{
ImGui.ImageButton((IntPtr)rid, new Vector2(rw, rh),
new Vector2(0, 1), new Vector2(1, 0),
0,
Vector4.One, Vector4.One);
if (ImGui.IsItemHovered(ImGuiHoveredFlags.None))
{
switch (mw.Config.CameraMode)
{
case CameraModes.Default:
DefaultControls();
break;
case CameraModes.Orbit:
OrbitControls();
break;
}
}
}
}
void DrawGL(int renderWidth, int renderHeight)
{
//Set state
renderTarget.BindFramebuffer();
rstate.Cull = true;
var cc = rstate.ClearColor;
rstate.DepthEnabled = true;
rstate.ClearColor = background;
rstate.ClearAll();
vps.Push(0, 0, renderWidth, renderHeight);
//Draw Model
var cam = new LookAtCamera();
cam.Update(renderWidth, renderHeight, new Vector3(zoom, 0, 0), Vector3.Zero);
drawable.Update(cam, TimeSpan.Zero, TimeSpan.Zero);
if (viewMode != M_NONE)
{
buffer.StartFrame(rstate);
if (drawable is CmpFile)
{
DrawCmp(cam, false);
}
else
{
DrawSimple(cam, false);
}
buffer.DrawOpaque(rstate);
rstate.DepthWrite = false;
buffer.DrawTransparent(rstate);
rstate.DepthWrite = true;
}
if (doWireframe)
{
buffer.StartFrame(rstate);
GL.PolygonOffset(1, 1);
rstate.Wireframe = true;
if (drawable is CmpFile)
{
DrawCmp(cam, true);
}
else
{
DrawSimple(cam, false);
}
GL.PolygonOffset(0, 0);
buffer.DrawOpaque(rstate);
rstate.Wireframe = false;
}
//Draw hardpoints
DrawHardpoints(cam);
//Restore state
rstate.Cull = false;
rstate.BlendMode = BlendMode.Normal;
rstate.DepthEnabled = false;
rstate.ClearColor = cc;
RenderTarget2D.ClearBinding();
vps.Pop();
}
void DrawViewport()
{
mainWindow.Viewport.Pop();
RenderTarget2D.ClearBinding();
var cPos = ImGui.GetCursorPos();
ImGui.Image((IntPtr)renderTargetImage, new Vector2(rtX, rtY), new Vector2(0, 1), new Vector2(1, 0));
ImGui.SetCursorPos(cPos);
ImGui.InvisibleButton("##renderThing", new Vector2(rtX, rtY));
}
int RenderGradientInternal(ViewportManager vps, Color4 top, Color4 bottom)
{
var target = new RenderTarget2D(128, 128);
var r2d = game.GetService <Renderer2D>();
target.BindFramebuffer();
vps.Push(0, 0, 128, 128);
r2d.Start(128, 128);
r2d.DrawVerticalGradient(new Rectangle(0, 0, 128, 128), top, bottom);
r2d.Finish();
vps.Pop();
RenderTarget2D.ClearBinding();
toFree.Add(target);
return(RegisterTexture(target));
}
public void End(bool view = true)
{
vps.Pop();
RenderTarget2D.ClearBinding();
if (mw.Config.MSAA != 0)
{
msaa.BlitToRenderTarget(RenderTarget);
}
rstate.ClearColor = cc;
rstate.DepthEnabled = false;
rstate.BlendMode = BlendMode.Normal;
rstate.Cull = false;
//Viewport Control
if (view)
{
ImGui.ImageButton((IntPtr)rid, new Vector2(rw, rh),
new Vector2(0, 1), new Vector2(1, 0),
0,
Vector4.One, Vector4.One);
if (Mode == CameraModes.Cockpit)
{
ModelRotation = Vector2.Zero;
}
if (Mode == CameraModes.Arcball)
{
ArcballUpdate();
}
if (ImGui.IsItemHovered(ImGuiHoveredFlags.None))
{
switch (Mode)
{
case CameraModes.Walkthrough:
WalkthroughControls();
break;
case CameraModes.Starsphere:
StarsphereControls();
break;
case CameraModes.Arcball:
ArcballControls();
break;
}
}
}
}
public void Draw(float width)
{
icard.SetRectangle(new Rectangle(0, 0, (int)width, int.MaxValue));
if (icard.Height != renderHeight || (int)width != renderWidth)
{
renderWidth = (int)width;
renderHeight = (int)icard.Height;
if (renderTarget != null)
{
ImGuiHelper.DeregisterTexture(renderTarget);
renderTarget.Dispose();
}
renderTarget = new RenderTarget2D(renderWidth, renderHeight);
rid = ImGuiHelper.RegisterTexture(renderTarget);
}
renderTarget.BindFramebuffer();
window.Viewport.Push(0, 0, renderWidth, renderHeight);
var cc = window.RenderState.ClearColor;
window.RenderState.ClearColor = Color4.Transparent;
window.RenderState.ClearAll();
window.RenderState.ClearColor = cc;
window.Renderer2D.Start(renderWidth, renderHeight);
icard.Draw(window.Renderer2D);
window.Renderer2D.Finish();
RenderTarget2D.ClearBinding();
window.Viewport.Pop();
//ImGui. Base off ImageButton so we can get input for selection later
var style = ImGui.GetStyle();
var btn = style.Colors[(int)ImGuiCol.Button];
ImGui.PushStyleColor(ImGuiCol.ButtonHovered, btn);
ImGui.PushStyleColor(ImGuiCol.ButtonActive, btn);
ImGui.ImageButton((IntPtr)rid, new Vector2(renderWidth, icard.Height),
new Vector2(0, 1), new Vector2(1, 0),
0,
Vector4.Zero, Vector4.One);
ImGui.PopStyleColor();
ImGui.PopStyleColor();
//Somehow keep track of selection? (idk if InfocardDisplay should do this)
}
public void Draw(float width)
{
icard.Recalculate(width);
if (icard.Height != renderHeight || (int)width != renderWidth)
{
renderWidth = (int)width;
renderHeight = (int)icard.Height;
if (renderTarget != null)
{
ImGuiHelper.DeregisterTexture(renderTarget);
renderTarget.Dispose();
}
renderTarget = new RenderTarget2D(renderWidth, renderHeight);
rid = ImGuiHelper.RegisterTexture(renderTarget);
}
renderTarget.BindFramebuffer();
window.Viewport.Push(0, 0, renderWidth, renderHeight);
var cc = window.RenderState.ClearColor;
window.RenderState.ClearColor = Color4.Transparent;
window.RenderState.ClearAll();
window.RenderState.ClearColor = cc;
window.Renderer2D.Start(renderWidth, renderHeight);
window.RichText.RenderText(icard, 0, 0);
window.Renderer2D.Finish();
RenderTarget2D.ClearBinding();
window.Viewport.Pop();
var cPos = (Vector2)ImGui.GetCursorPos();
var wPos = (Vector2)ImGui.GetWindowPos();
var scrPos = -ImGui.GetScrollY();
var mOffset = cPos + wPos + new Vector2(0, scrPos);
var drawList = ImGui.GetWindowDrawList();
drawList.AddImage((IntPtr)rid,
new Vector2((int)mOffset.X, (int)mOffset.Y),
new Vector2((int)(mOffset.X + renderWidth), (int)(mOffset.Y + icard.Height)),
new Vector2(0, 1), new Vector2(1, 0));
ImGui.InvisibleButton("##infocardbutton", new System.Numerics.Vector2(renderWidth, icard.Height));
}
void DrawGL(int renderWidth, int renderHeight)
{
//Set state
renderTarget.BindFramebuffer();
rstate.Cull = true;
var cc = rstate.ClearColor;
rstate.DepthEnabled = true;
rstate.ClearColor = Color4.CornflowerBlue * new Color4(0.3f, 0.3f, 0.3f, 1f);
rstate.ClearAll();
vps.Push(0, 0, renderWidth, renderHeight);
//Draw Model
var cam = new ChaseCamera(new Viewport(0, 0, renderWidth, renderHeight));
cam.ChasePosition = Vector3.Zero;
cam.ChaseOrientation = Matrix4.CreateRotationX(MathHelper.Pi);
cam.DesiredPositionOffset = new Vector3(zoom, 0, 0);
//cam.OffsetDirection = Vector3.UnitX;
cam.Reset();
cam.Update(TimeSpan.FromSeconds(500));
buffer.StartFrame(rstate);
polyline.SetCamera(cam);
billboards.Begin(cam, buffer);
debug.StartFrame(cam, rstate);
instance.Draw(polyline, billboards, debug, transform, sparam);
polyline.FrameEnd();
billboards.End();
buffer.DrawOpaque(rstate);
rstate.DepthWrite = false;
buffer.DrawTransparent(rstate);
rstate.DepthWrite = true;
debug.Render();
//Restore state
rstate.Cull = false;
rstate.BlendMode = BlendMode.Normal;
rstate.DepthEnabled = false;
rstate.ClearColor = cc;
RenderTarget2D.ClearBinding();
vps.Pop();
}
void DrawGL(int renderWidth, int renderHeight)
{
//Set state
renderTarget.BindFramebuffer();
rstate.Cull = true;
var cc = rstate.ClearColor;
rstate.DepthEnabled = true;
rstate.ClearColor = Color4.CornflowerBlue;
rstate.ClearAll();
vps.Push(0, 0, renderWidth, renderHeight);
//Draw Model
var cam = new ChaseCamera(new Viewport(0, 0, renderWidth, renderHeight));
cam.ChasePosition = Vector3.Zero;
cam.ChaseOrientation = Matrix4.CreateRotationX(MathHelper.Pi);
cam.DesiredPositionOffset = new Vector3(drawable.GetRadius() * 2, 0, 0);
cam.OffsetDirection = Vector3.UnitX;
cam.Reset();
cam.Update(TimeSpan.FromSeconds(500));
buffer.StartFrame();
drawable.Update(cam, TimeSpan.Zero, TimeSpan.Zero);
drawable.Update(cam, TimeSpan.FromSeconds(0), TimeSpan.FromSeconds(0));
drawable.DrawBuffer(buffer, Matrix4.Identity, Lighting.Empty);
buffer.DrawOpaque(rstate);
rstate.DepthWrite = false;
buffer.DrawTransparent(rstate);
rstate.DepthWrite = true;
//Restore state
rstate.Cull = false;
rstate.BlendMode = BlendMode.Normal;
rstate.DepthEnabled = false;
rstate.ClearColor = cc;
RenderTarget2D.ClearBinding();
vps.Pop();
}
public void End()
{
vps.Pop();
RenderTarget2D.ClearBinding();
rstate.ClearColor = cc;
rstate.DepthEnabled = false;
rstate.BlendMode = BlendMode.Normal;
rstate.Cull = false;
//Viewport Control
ImGui.ImageButton((IntPtr)rid, new Vector2(rw, rh),
Vector2.Zero, Vector2.One,
0,
Vector4.One, Vector4.One);
if (ImGui.IsItemHovered(HoveredFlags.Default))
{
if (ImGui.IsMouseDragging(0, 1f))
{
var delta = (Vector2)ImGui.GetMouseDragDelta(0, 1f);
Rotation -= (delta / 64);
ImGui.ResetMouseDragDelta(0);
}
float wheel = ImGui.GetIO().MouseWheel;
if (ImGui.GetIO().ShiftPressed)
{
Zoom -= wheel * (2 * ZoomStep);
}
else
{
Zoom -= wheel * ZoomStep;
}
if (Zoom < 0)
{
Zoom = 0;
}
}
}
void DrawGL(int renderWidth, int renderHeight)
{
//Set state
renderTarget.BindFramebuffer();
rstate.Cull = true;
var cc = rstate.ClearColor;
rstate.DepthEnabled = true;
rstate.ClearColor = Color4.CornflowerBlue * new Color4(0.3f, 0.3f, 0.3f, 1f);
rstate.ClearAll();
vps.Push(0, 0, renderWidth, renderHeight);
//Draw Model
var cam = new ChaseCamera(new Viewport(0, 0, renderWidth, renderHeight));
cam.ChasePosition = Vector3.Zero;
cam.ChaseOrientation = Matrix4.CreateRotationX(MathHelper.Pi);
cam.DesiredPositionOffset = new Vector3(drawable.GetRadius() * 2, 0, 0);
//cam.OffsetDirection = Vector3.UnitX;
cam.Reset();
cam.Update(TimeSpan.FromSeconds(500));
cam.UpdateFrameNumber(rand.Next()); //Stop bad matrix caching
drawable.Update(cam, TimeSpan.Zero, TimeSpan.Zero);
if (viewMode != M_NONE)
{
buffer.StartFrame(rstate);
if (drawable is CmpFile)
{
DrawCmp(cam, false);
}
else
{
DrawSimple(cam, false);
}
buffer.DrawOpaque(rstate);
rstate.DepthWrite = false;
buffer.DrawTransparent(rstate);
rstate.DepthWrite = true;
}
if (doWireframe)
{
buffer.StartFrame(rstate);
GL.PolygonOffset(1, 1);
rstate.Wireframe = true;
if (drawable is CmpFile)
{
DrawCmp(cam, true);
}
else
{
DrawSimple(cam, false);
}
GL.PolygonOffset(0, 0);
buffer.DrawOpaque(rstate);
rstate.Wireframe = false;
}
//Draw hardpoints
DrawHardpoints(cam);
//Restore state
rstate.Cull = false;
rstate.BlendMode = BlendMode.Normal;
rstate.DepthEnabled = false;
rstate.ClearColor = cc;
RenderTarget2D.ClearBinding();
vps.Pop();
}
protected override void Draw(double elapsed)
{
//Don't process all the imgui stuff when it isn't needed
if (!guiHelper.DoRender(elapsed))
{
if (lastFrame != null)
{
lastFrame.BlitToScreen();
}
WaitForEvent(); //Yield like a regular GUI program
return;
}
TimeStep = elapsed;
Viewport.Replace(0, 0, Width, Height);
RenderState.ClearColor = new Color4(0.2f, 0.2f, 0.2f, 1f);
RenderState.ClearAll();
guiHelper.NewFrame(elapsed);
ImGui.PushFont(ImGuiHelper.Noto);
ImGui.BeginMainMenuBar();
if (ImGui.BeginMenu("File"))
{
if (Theme.IconMenuItem("New", "new", Color4.White, true))
{
var t = new UtfTab(this, new EditableUtf(), "Untitled");
ActiveTab = t;
AddTab(t);
}
if (Theme.IconMenuItem("Open", "open", Color4.White, true))
{
var f = FileDialog.Open(UtfFilters);
OpenFile(f);
}
if (ActiveTab == null)
{
Theme.IconMenuItem("Save", "save", Color4.LightGray, false);
Theme.IconMenuItem("Save As", "saveas", Color4.LightGray, false);
}
else
{
if (Theme.IconMenuItem(string.Format("Save '{0}'", ActiveTab.DocumentName), "saveas", Color4.White, true))
{
Save();
}
if (Theme.IconMenuItem("Save As", "saveas", Color4.White, true))
{
SaveAs();
}
}
if (Theme.IconMenuItem("Quit", "quit", Color4.White, true))
{
Exit();
}
ImGui.EndMenu();
}
bool openLoading = false;
if (ImGui.BeginMenu("View"))
{
Theme.IconMenuToggle("Log", "log", Color4.White, ref showLog, true);
ImGui.EndMenu();
}
if (ImGui.BeginMenu("Tools"))
{
if (Theme.IconMenuItem("Options", "options", Color4.White, true))
{
showOptions = true;
}
if (Theme.IconMenuItem("Resources", "resources", Color4.White, true))
{
AddTab(new ResourcesTab(this, Resources, MissingResources, ReferencedMaterials, ReferencedTextures));
}
if (Theme.IconMenuItem("Import Collada", "import", Color4.White, true))
{
string input;
if ((input = FileDialog.Open(ColladaFilters)) != null)
{
openLoading = true;
finishLoading = false;
new Thread(() =>
{
List <ColladaObject> dae = null;
try
{
dae = ColladaSupport.Parse(input);
EnsureUIThread(() => FinishColladaLoad(dae, System.IO.Path.GetFileName(input)));
}
catch (Exception ex)
{
EnsureUIThread(() => ColladaError(ex));
}
}).Start();
}
}
if (Theme.IconMenuItem("Infocard Browser", "browse", Color4.White, true))
{
string input;
if ((input = FileDialog.Open(FreelancerIniFilter)) != null)
{
AddTab(new InfocardBrowserTab(input, this));
}
}
ImGui.EndMenu();
}
if (ImGui.BeginMenu("Help"))
{
if (Theme.IconMenuItem("Topics", "help", Color4.White, true))
{
Shell.OpenCommand("https://wiki.librelancer.net/lanceredit:lanceredit");
}
if (Theme.IconMenuItem("About", "about", Color4.White, true))
{
openAbout = true;
}
ImGui.EndMenu();
}
if (openAbout)
{
ImGui.OpenPopup("About");
openAbout = false;
}
if (openError)
{
ImGui.OpenPopup("Error");
openError = false;
}
if (openLoading)
{
ImGui.OpenPopup("Processing");
}
bool pOpen = true;
if (ImGui.BeginPopupModal("Error", ref pOpen, ImGuiWindowFlags.AlwaysAutoResize))
{
ImGui.Text("Error:");
errorText.InputTextMultiline("##etext", new Vector2(430, 200), ImGuiInputTextFlags.ReadOnly);
if (ImGui.Button("OK"))
{
ImGui.CloseCurrentPopup();
}
ImGui.EndPopup();
}
pOpen = true;
if (ImGui.BeginPopupModal("About", ref pOpen, ImGuiWindowFlags.AlwaysAutoResize))
{
ImGui.SameLine(ImGui.GetWindowWidth() / 2 - 64);
Theme.Icon("reactor_128", Color4.White);
CenterText(Version);
CenterText("Callum McGing 2018-2019");
ImGui.Separator();
CenterText("Icons from Icons8: https://icons8.com/");
CenterText("Icons from komorra: https://opengameart.org/content/kmr-editor-icon-set");
ImGui.Separator();
var btnW = ImGui.CalcTextSize("OK").X + ImGui.GetStyle().FramePadding.X * 2;
ImGui.Dummy(Vector2.One);
ImGui.SameLine(ImGui.GetWindowWidth() / 2 - (btnW / 2));
if (ImGui.Button("OK"))
{
ImGui.CloseCurrentPopup();
}
ImGui.EndPopup();
}
pOpen = true;
if (ImGui.BeginPopupModal("Processing", ref pOpen, ImGuiWindowFlags.AlwaysAutoResize))
{
ImGuiExt.Spinner("##spinner", 10, 2, ImGuiNative.igGetColorU32(ImGuiCol.ButtonHovered, 1));
ImGui.SameLine();
ImGui.Text("Processing");
if (finishLoading)
{
ImGui.CloseCurrentPopup();
}
ImGui.EndPopup();
}
//Confirmation
if (doConfirm)
{
ImGui.OpenPopup("Confirm?##mainwindow");
doConfirm = false;
}
pOpen = true;
if (ImGui.BeginPopupModal("Confirm?##mainwindow", ref pOpen, ImGuiWindowFlags.AlwaysAutoResize))
{
ImGui.Text(confirmText);
if (ImGui.Button("Yes"))
{
confirmAction();
ImGui.CloseCurrentPopup();
}
ImGui.SameLine();
if (ImGui.Button("No"))
{
ImGui.CloseCurrentPopup();
}
ImGui.EndPopup();
}
var menu_height = ImGui.GetWindowSize().Y;
ImGui.EndMainMenuBar();
var size = (Vector2)ImGui.GetIO().DisplaySize;
size.Y -= menu_height;
//Window
MissingResources.Clear();
ReferencedMaterials.Clear();
ReferencedTextures.Clear();
foreach (var tab in tabs)
{
((EditorTab)tab).DetectResources(MissingResources, ReferencedMaterials, ReferencedTextures);
}
ImGui.SetNextWindowSize(new Vector2(size.X, size.Y - 25), ImGuiCond.Always);
ImGui.SetNextWindowPos(new Vector2(0, menu_height), ImGuiCond.Always, Vector2.Zero);
bool childopened = true;
ImGui.Begin("tabwindow", ref childopened,
ImGuiWindowFlags.NoTitleBar |
ImGuiWindowFlags.NoSavedSettings |
ImGuiWindowFlags.NoBringToFrontOnFocus |
ImGuiWindowFlags.NoMove |
ImGuiWindowFlags.NoResize);
TabHandler.TabLabels(tabs, ref selected);
var totalH = ImGui.GetWindowHeight();
if (showLog)
{
ImGuiExt.SplitterV(2f, ref h1, ref h2, 8, 8, -1);
h1 = totalH - h2 - 24f;
if (tabs.Count > 0)
{
h1 -= 20f;
}
ImGui.BeginChild("###tabcontent" + (selected != null ? selected.RenderTitle : ""), new Vector2(-1, h1), false, ImGuiWindowFlags.None);
}
else
{
ImGui.BeginChild("###tabcontent" + (selected != null ? selected.RenderTitle : ""));
}
if (selected != null)
{
selected.Draw();
((EditorTab)selected).SetActiveTab(this);
}
else
{
ActiveTab = null;
}
ImGui.EndChild();
if (showLog)
{
ImGui.BeginChild("###log", new Vector2(-1, h2), false, ImGuiWindowFlags.None);
ImGui.Text("Log");
ImGui.SameLine(ImGui.GetWindowWidth() - 20);
if (Theme.IconButton("closelog", "x", Color4.White))
{
showLog = false;
}
logBuffer.InputTextMultiline("##logtext", new Vector2(-1, h2 - 24), ImGuiInputTextFlags.ReadOnly);
ImGui.EndChild();
}
ImGui.End();
//Status bar
ImGui.SetNextWindowSize(new Vector2(size.X, 25f), ImGuiCond.Always);
ImGui.SetNextWindowPos(new Vector2(0, size.Y - 6f), ImGuiCond.Always, Vector2.Zero);
bool sbopened = true;
ImGui.Begin("statusbar", ref sbopened,
ImGuiWindowFlags.NoTitleBar |
ImGuiWindowFlags.NoSavedSettings |
ImGuiWindowFlags.NoBringToFrontOnFocus |
ImGuiWindowFlags.NoMove |
ImGuiWindowFlags.NoResize);
if (updateTime > 9)
{
updateTime = 0;
frequency = RenderFrequency;
}
else
{
updateTime++;
}
string activename = ActiveTab == null ? "None" : ActiveTab.DocumentName;
string utfpath = ActiveTab == null ? "None" : ActiveTab.GetUtfPath();
ImGui.Text(string.Format("FPS: {0} | {1} Materials | {2} Textures | Active: {3} - {4}",
(int)Math.Round(frequency),
Resources.MaterialDictionary.Count,
Resources.TextureDictionary.Count,
activename,
utfpath));
ImGui.End();
if (errorTimer > 0)
{
ImGuiExt.ToastText("An error has occurred\nCheck the log for details",
new Color4(21, 21, 22, 128),
Color4.Red);
}
if (showOptions)
{
ImGui.Begin("Options", ref showOptions, ImGuiWindowFlags.AlwaysAutoResize);
var pastC = cFilter;
ImGui.Combo("Texture Filter", ref cFilter, filters, filters.Length);
if (cFilter != pastC)
{
SetTexFilter();
Config.TextureFilter = cFilter;
}
ImGui.Combo("Antialiasing", ref cMsaa, msaaStrings, Math.Min(msaaLevels.Length, msaaStrings.Length));
Config.MSAA = msaaLevels[cMsaa];
int cm = (int)Config.CameraMode;
ImGui.Combo("Camera Mode", ref cm, cameraModes, cameraModes.Length);
Config.CameraMode = (CameraModes)cm;
ImGui.Checkbox("View Buttons", ref Config.ViewButtons);
ImGui.Checkbox("Pause When Unfocused", ref Config.PauseWhenUnfocused);
guiHelper.PauseWhenUnfocused = Config.PauseWhenUnfocused;
ImGui.End();
}
ImGui.PopFont();
if (lastFrame == null ||
lastFrame.Width != Width ||
lastFrame.Height != Height)
{
if (lastFrame != null)
{
lastFrame.Dispose();
}
lastFrame = new RenderTarget2D(Width, Height);
}
lastFrame.BindFramebuffer();
guiHelper.Render(RenderState);
RenderTarget2D.ClearBinding();
lastFrame.BlitToScreen();
foreach (var tab in toAdd)
{
tabs.Add(tab);
selected = tab;
}
toAdd.Clear();
}
public void End(bool view = true)
{
vps.Pop();
RenderTarget2D.ClearBinding();
rstate.ClearColor = cc;
rstate.DepthEnabled = false;
rstate.BlendMode = BlendMode.Normal;
rstate.Cull = false;
//Viewport Control
if (view)
{
ImGui.ImageButton((IntPtr)rid, new Vector2(rw, rh),
new Vector2(0, 1), new Vector2(1, 0),
0,
Vector4.One, Vector4.One);
if (ImGui.IsItemHovered(ImGuiHoveredFlags.None))
{
var io = ImGui.GetIO();
if (ImGui.IsMouseDragging(0, 1f))
{
var delta = (Vector2)ImGui.GetMouseDragDelta(0, 1f);
ImGui.ResetMouseDragDelta(0);
var rotmat = Matrix4.CreateRotationX(CameraRotation.Y) *
Matrix4.CreateRotationY(CameraRotation.X);
if (ImGui.IsMouseDown(1))
{
//LMB + RMB - Move up and down
ImGui.ResetMouseDragDelta(1);
var y = rotmat.Transform(Vector3.UnitY);
CameraOffset += y * (delta.Y * ModelScale / 52f);
}
else
{
var z = rotmat.Transform(Vector3.UnitZ);
var x = rotmat.Transform(Vector3.UnitX);
CameraOffset += x * (delta.X * ModelScale / 52f);
CameraOffset -= z * (delta.Y * ModelScale / 44f);
}
}
else if (ImGui.IsMouseDragging(1, 1f))
{
var delta = (Vector2)ImGui.GetMouseDragDelta(1, 1f);
ImGui.ResetMouseDragDelta(1);
if (io.KeyCtrl)
{
//CTRL + RMB - Rotate Model
Rotation += (delta / 100) * new Vector2(1, -1);
}
else
{
//RMB - Rotate viewport camera
CameraRotation -= (delta / 100);
KeyboardControls();
}
}
else if (io.MouseDown[1])
{
KeyboardControls();
}
}
}
}
void DoViewport()
{
var szX = (int)ImGui.GetWindowContentRegionWidth();
var szY = (int)ImGui.GetWindowHeight();
if (rtX != szX || rtY != szY)
{
rtX = szX;
rtY = szY;
if (renderTarget != null)
{
ImGuiHelper.DeregisterTexture(renderTarget);
renderTarget.Dispose();
}
renderTarget = new RenderTarget2D(rtX, rtY);
renderTargetImage = ImGuiHelper.RegisterTexture(renderTarget);
}
renderTarget.BindFramebuffer();
mainWindow.Viewport.Push(0, 0, rtX, rtY);
mainWindow.RenderState.ClearColor = Color4.Black;
mainWindow.RenderState.ClearAll();
//Do drawing
if (widget != null)
{
mainWindow.Context.GlobalTime = TimeSpan.FromSeconds(mainWindow.TotalTime);
mainWindow.Context.ViewportWidth = rtX;
mainWindow.Context.ViewportHeight = rtY;
mainWindow.Context.RenderWidget();
}
//
mainWindow.Viewport.Pop();
RenderTarget2D.ClearBinding();
//We don't use ImageButton because we need to be specific about sizing
var cPos = ImGui.GetCursorPos();
ImGui.Image((IntPtr)renderTargetImage, new Vector2(rtX, rtY), new Vector2(0, 1), new Vector2(1, 0));
ImGui.SetCursorPos(cPos);
var wPos = ImGui.GetWindowPos();
var mX = (int)(mainWindow.Mouse.X - cPos.X - wPos.X);
var mY = (int)(mainWindow.Mouse.Y - cPos.Y - wPos.Y);
ImGui.InvisibleButton("##renderThing", new Vector2(rtX, rtY));
if (ImGui.IsItemHovered())
{
mainWindow.Context.Update(null, TimeSpan.FromSeconds(mainWindow.TotalTime), mX, mY, false);
if (ImGui.IsItemClicked(0))
{
mainWindow.Context.OnMouseClick();
}
var isDown = ImGui.IsMouseDown(0);
if (lastDown && !isDown)
{
mainWindow.Context.OnMouseUp();
}
if (isDown && !lastDown)
{
mainWindow.Context.OnMouseDown();
}
lastDown = isDown;
}
else
{
mainWindow.Context.Update(null, TimeSpan.FromSeconds(mainWindow.TotalTime), 0, 0, false);
if (lastDown)
{
lastDown = false;
mainWindow.Context.OnMouseUp();
}
}
}
