Exemple #1
0
 public override void Draw()
 {
     DrawX.DrawFilledRect(Area, BackGroundColor);
     if (HasFocus)
     {
         DrawX.DrawShapeOutline(Area, BorderColor);
     }
     Font.Draw(DrawString, Position + 1f, TextColor, Alignment.TopLeft, -5);
 }
Exemple #2
0
 public override void Draw()
 {
     DrawX.DrawFilledRect(ScrollbarRect, BackgroundColor, Depth);
     DrawX.DrawFilledRect(SliderRect, Dragging ? SliderColorDragging : Hovering ? SliderColorHovering : SliderColor, Depth);
 }
Exemple #3
0
        private static void Draw()
        {
            //collect drawjobs
            foreach (LogicalObject obj in Resources.Objects)
            {
                if (!obj.Destroyed)
                {
                    obj.Draw();
                }
            }

            DrawX.DrawJobs.OrderBy((job) => job.Depth);

            SDL.SetRenderDrawColor(RendererHandle, DrawX.BackgroundColor.R, DrawX.BackgroundColor.G, DrawX.BackgroundColor.B, DrawX.BackgroundColor.A);
            SDL.RenderClear(RendererHandle);

            foreach (View view in Resources.Views.Values)
            {
                if (!view.Active)
                {
                    continue;
                }

                Rectangle absoluteGameArea = view.GetAbsoluteGameArea();
                Rectangle absoluteViewport = view.GetAbsoluteViewport();

                Point scale = view.GetScale();

                SDL.RenderSetScale(RendererHandle, scale.X, scale.Y);

                //viewport is affected by scale for whatever reason, correct it
                Rectangle scaledViewport = new Rectangle(absoluteViewport);
                scaledViewport.Position /= scale;
                scaledViewport.Size     /= scale;
                SDL.Rect sdlViewport = (SDL.Rect)scaledViewport;
                SDL.RenderSetViewport(RendererHandle, ref sdlViewport);

                //get all jobs that will draw inside this view
                foreach (IDrawJob job in DrawX.GetDrawJobsByArea(absoluteGameArea))
                {
                    Type jobType = job.GetType();

                    if (jobType == typeof(TextureDrawJob))                     //draw a texture
                    {
                        TextureDrawJob textureDrawJob = (TextureDrawJob)job;
                        SDL.Rect       sourceRect     = (SDL.Rect)textureDrawJob.SourceRect;
                        SDL.Rect       destRect       = (SDL.Rect) new Rectangle(textureDrawJob.DestRect.Position - absoluteGameArea.Position - textureDrawJob.DestRect.Origin, textureDrawJob.DestRect.Size);

                        if (textureDrawJob.DestRect.Rotation == 0f)
                        {
                            SDL.RenderCopy(RendererHandle, textureDrawJob.Texture, ref sourceRect, ref destRect);
                        }
                        else
                        {
                            SDL.Point origin = (SDL.Point)textureDrawJob.DestRect.Origin;
                            SDL.RenderCopyEx(RendererHandle, textureDrawJob.Texture, ref sourceRect, ref destRect, textureDrawJob.DestRect.Rotation, ref origin, SDL.RendererFlip.FLIP_NONE);
                        }
                    }
                    else if (jobType == typeof(LineDrawJob))                     //draw line(s)
                    {
                        LineDrawJob lineDrawJob = (LineDrawJob)job;

                        //transform all points according to view and cast em
                        SDL.Point[] sdlPoints = Array.ConvertAll <Point, SDL.Point>(lineDrawJob.Points, point => (SDL.Point)(point - absoluteGameArea.Position));

                        SDL.SetRenderDrawColor(RendererHandle, lineDrawJob.Color.R, lineDrawJob.Color.G, lineDrawJob.Color.B, lineDrawJob.Color.A);
                        SDL.RenderDrawLines(RendererHandle, sdlPoints, lineDrawJob.PointCount);
                    }
                    else                     //draw filledrect
                    {
                        FilledRectDrawJob rectDrawJob = (FilledRectDrawJob)job;

                        SDL.Rect rect = (SDL.Rect)(rectDrawJob.Area - absoluteGameArea.Position);

                        SDL.SetRenderDrawColor(RendererHandle, rectDrawJob.Color.R, rectDrawJob.Color.G, rectDrawJob.Color.B, rectDrawJob.Color.A);
                        SDL.RenderFillRect(RendererHandle, ref rect);
                    }
                }
            }

            DrawX.DrawJobs.Clear();

            //threadpool should take care of actually swapping the frames (RenderPresent may wait for things like Fraps or VSync)
            RenderframeReady = true;
            ThreadPool.QueueUserWorkItem(new WaitCallback(PresentRender));
        }