public void SetupCorners(Quad2f quad2f)
{
//set bounds
//create child control point for
_corners.Clear();
_corners.Add(new PointF(quad2f.left_top_x, quad2f.left_top_y));
_corners.Add(new PointF(quad2f.right_top_x, quad2f.right_top_y));
_corners.Add(new PointF(quad2f.right_bottom_x, quad2f.right_bottom_y));
_corners.Add(new PointF(quad2f.left_bottom_x, quad2f.left_bottom_y));
//from the point we create a rect child
_cornerBoxes.Clear();
int j = _corners.Count;
for (int i = 0; i < j; ++i)
{
Box cornerBox = new Box(10, 10);
PointF p = _corners[i];
cornerBox.SetLocation((int)p.X, (int)p.Y);
cornerBox.MouseDrag += CornerBox_MouseDrag;
cornerBox.NeedClipArea = false; //special for control box
_cornerBoxes.Add(cornerBox);
}
}
private void _quadControl_ShapeUpdated(QuadWidgetControl sender, EventArgs arg)
{
//update shape of sprite
//transform from original lionBounds to quadPolygon
Quad2f quadCorners = _quadControl.GetQuadCorners();
_quadCorners[0] = quadCorners.left_top_x;
_quadCorners[1] = quadCorners.left_top_y;
_quadCorners[2] = quadCorners.right_top_x;
_quadCorners[3] = quadCorners.right_top_y;
_quadCorners[4] = quadCorners.right_bottom_x;
_quadCorners[5] = quadCorners.right_bottom_y;
_quadCorners[6] = quadCorners.left_bottom_x;
_quadCorners[7] = quadCorners.left_bottom_y;
//this is bilinear transformation
if (_useBilinear)
{
Bilinear txBilinear = Bilinear.RectToQuad(
_lionBounds.Left,
_lionBounds.Top,
_lionBounds.Right,
_lionBounds.Bottom,
_quadCorners);
if (txBilinear.IsValid)
{
SpriteShape spriteShape = _mySprite.GetSpriteShape();
spriteShape.ResetTransform();
spriteShape.ApplyTransform(txBilinear);
}
}
else
{
Perspective perspective = new Perspective(
_lionBounds.Left,
_lionBounds.Top,
_lionBounds.Right,
_lionBounds.Bottom,
_quadCorners);
if (perspective.IsValid)
{
SpriteShape spriteShape = _mySprite.GetSpriteShape();
spriteShape.ResetTransform();
spriteShape.ApplyTransform(perspective);
}
}
}
protected override void OnGLRender(object sender, EventArgs args)
{
_pcx.SmoothMode = SmoothMode.Smooth;
_pcx.StrokeColor = PixelFarm.Drawing.Color.Blue;
_pcx.Clear(PixelFarm.Drawing.Color.White); //set clear color and clear all buffer
_pcx.ClearColorBuffer(); //test , clear only color buffer
//-------------------------------
if (!_isInit)
{
_glbmp = DemoHelper.LoadTexture(RootDemoPath.Path + @"\logo-dark.jpg");
_isInit = true;
}
PixelFarm.Drawing.RenderSurfaceOriginKind prevOrgKind = _pcx.OriginKind; //save
switch (DrawSet)
{
default:
case T107_1_DrawImageSet.Full:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
for (int i = 0; i < 400;)
{
_pcx.DrawImage(_glbmp, i, i); //left,top (NOT x,y)
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawImage(_glbmp, i, i); //left,top (NOT x,y)
i += 50;
}
}
break;
case T107_1_DrawImageSet.Half:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawImage(_glbmp, i, i, _glbmp.Width / 2, _glbmp.Height / 2);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawImage(_glbmp, i, i, _glbmp.Width / 2, _glbmp.Height / 2); //left,top (NOT x,y)
i += 50;
}
}
break;
case T107_1_DrawImageSet.ToRect:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
//PixelFarm.Drawing.RectangleF srcRect = new PixelFarm.Drawing.RectangleF(i, i, _glbmp.Width, _glbmp.Height);
_pcx.DrawImage(_glbmp, i, i, _glbmp.Width / 2, _glbmp.Height / 2);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
//PixelFarm.Drawing.RectangleF srcRect = new PixelFarm.Drawing.RectangleF(i, i, _glbmp.Width, _glbmp.Height);
_pcx.DrawImage(_glbmp, i, i, _glbmp.Width / 2, _glbmp.Height / 2);
i += 50;
}
}
break;
case T107_1_DrawImageSet.ToQuad1:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
Quad2f quad = new Quad2f();
quad.SetCornersFromRect(0, 0, _glbmp.Width / 2, _glbmp.Height / 2); //half size
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawImageToQuad(_glbmp, quad);
quad.Offset(50, 50);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
quad.SetCornersFromRect(0, 0, _glbmp.Width / 2, _glbmp.Height / 2); //half size
for (int i = 0; i < 400;)
{
_pcx.DrawImageToQuad(_glbmp, quad);
quad.Offset(50, 50);
i += 50;
}
}
break;
case T107_1_DrawImageSet.ToQuad2:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
float rotateDegree = 20;
//float[] quad = new float[8];
Quad2f quad = new Quad2f();
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
quad.SetCornersFromRect(0, 0, _glbmp.Width, _glbmp.Height);
AffineMat aff = AffineMat.Iden();
aff.Translate(-_glbmp.Width / 2, -_glbmp.Height / 2); //move to bitmap's center
aff.RotateDeg(rotateDegree);
aff.Translate(i + _glbmp.Width / 2, i + _glbmp.Height / 2);
quad.Transform(aff);
_pcx.DrawImageToQuad(_glbmp, quad);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
quad.SetCornersFromRect(0, 0, _glbmp.Width, -_glbmp.Height);
AffineMat aff = AffineMat.Iden();
aff.Translate(-_glbmp.Width / 2, -_glbmp.Height / 2); //move to bitmap's center
aff.RotateDeg(rotateDegree);
aff.Translate(i + _glbmp.Width / 2, i + _glbmp.Height / 2);
quad.Transform(aff);
_pcx.DrawImageToQuad(_glbmp, quad);
i += 50;
}
}
break;
case T107_1_DrawImageSet.ToQuad3:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
float rotateDegree = 60;
for (int i = 0; i < 400;)
{
AffineMat aff = AffineMat.Iden();
aff.Translate(-_glbmp.Width / 2, -_glbmp.Height / 2); //move to bitmap's center
aff.RotateDeg(rotateDegree);
aff.Translate(i + _glbmp.Width / 2, i + _glbmp.Height / 2);
_pcx.DrawImageToQuad(_glbmp, aff);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
AffineMat aff = AffineMat.Iden();
aff.Translate(-_glbmp.Width / 2, -_glbmp.Height / 2); //move to bitmap's center
aff.RotateDeg(rotateDegree);
aff.Translate(i + _glbmp.Width / 2, i + _glbmp.Height / 2);
_pcx.DrawImageToQuad(_glbmp, aff);
i += 50;
}
}
break;
case T107_1_DrawImageSet.SubImages0:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
PixelFarm.Drawing.Rectangle srcRect = new PixelFarm.Drawing.Rectangle(0, 0, _glbmp.Width, _glbmp.Height);
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawSubImage(_glbmp, srcRect, i, i);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawSubImage(_glbmp, srcRect, i, i);
i += 50;
}
}
break;
case T107_1_DrawImageSet.SubImages1:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
PixelFarm.Drawing.Rectangle srcRect = new PixelFarm.Drawing.Rectangle(0, 0, _glbmp.Width / 2, _glbmp.Height / 2);
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawSubImage(_glbmp, srcRect, i, i);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawSubImage(_glbmp, srcRect, i, i);
i += 50;
}
}
break;
case T107_1_DrawImageSet.SubImages2:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
PixelFarm.Drawing.Rectangle srcRect = new PixelFarm.Drawing.Rectangle(20, 20, 50, 50);
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawSubImage(_glbmp, srcRect, i, i);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawSubImage(_glbmp, srcRect, i, i);
i += 50;
}
}
break;
case T107_1_DrawImageSet.SubImagesWithScale:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
PixelFarm.Drawing.Rectangle srcRect = new PixelFarm.Drawing.Rectangle(20, 20, 50, 50);
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawSubImage(_glbmp, srcRect, i, i, 2f);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawSubImage(_glbmp, srcRect, i, i, 2f);
i += 50;
}
}
break;
case T107_1_DrawImageSet.SubImageWithBlurX:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawImageWithBlurX(_glbmp, i, i);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawImageWithBlurX(_glbmp, i, i);
i += 50;
}
}
break;
case T107_1_DrawImageSet.SubImageWithBlurY:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawImageWithBlurY(_glbmp, i, i);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawImageWithBlurY(_glbmp, i, i);
i += 50;
}
//
}
break;
case T107_1_DrawImageSet.DrawWithConv3x3:
{
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
for (int i = 0; i < 400;)
{
//left,top (NOT x,y)
_pcx.DrawImageWithConv3x3(_glbmp, Mat3x3ConvGen.sobelHorizontal, i, i);
i += 50;
}
//
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftBottom;
for (int i = 0; i < 400;)
{
_pcx.DrawImageWithConv3x3(_glbmp, Mat3x3ConvGen.emboss, i, i);
i += 50;
}
}
break;
}
_pcx.OriginKind = prevOrgKind;//restore
}
public void SimpleVG(GraphicsDevice device)
{
ICanvas canvas = new GraphicsCanvas(device, device.SwapChain, new Vector2f(1.0f, 1.0f));
// We first create all needed fills.
SolidFill solidFill = new SolidFill();
solidFill.Colour = Colour.LightBlue;
GradientFill graFill = GradientFill.CreateGradient(
new Colour[] { new Colour(13, 185, 242, 255), new Colour(191, 234, 21, 255),
new Colour(112, 62, 193, 255), new Colour(255, 242, 81, 255) },
new float[] { 0.30f, 0.60f }, new Vector2f(1, 1));
TextureFill texFill = new TextureFill(CreateSampleTexture());
RadialFill radFill = new RadialFill(new Vector2f(0.75f, 0.75f), 0.15f, Colour.White, Colour.Black);
Quad2f rect = new Quad2f(Vector2f.Zero, new Vector2f(0.5f, 0), new Vector2f(0.5f, 0.5f), new Vector2f(0.0f, 0.5f));
Quad2f rect2 = new Quad2f(new Vector2f(0.5f, 0.5f), new Vector2f(1, 0.5f), new Vector2f(1, 1), new Vector2f(0.5f, 1.0f));
bool exit = false;
device.SwapChain.Window.Closed += delegate(Window w) { exit = true; };
float a = 0;
while (!exit)
{
device.SwapChain.Window.DoEvents();
using (DeviceLock l = device.Lock())
{
device.Clear(device.SwapChain, Colour.Green);
device.SetViewports(new Region2i(0, 0, (int)device.SwapChain.Width, (int)device.SwapChain.Height));
// We render.
canvas.Begin(CanvasRenderFlags.None);
canvas.FillShape(solidFill, rect, null);
canvas.FillShape(radFill, rect2, null);
canvas.Transform = new LinearTransform(
new Math.Matrix.Matrix4x4f(Math.MathHelper.Cos(a), -Math.MathHelper.Sin(a), 0, 0,
Math.MathHelper.Sin(a), Math.MathHelper.Cos(a), 0, 0,
0, 0, 1, 0,
0, 0, 0, 1));
canvas.FillShape(graFill, rect, null);
canvas.FillShape(texFill, rect2, null);
canvas.End();
}
Console.WriteLine("FPS: {0}\nTrig Count: {1}", device.DevicePerformance.CurrentFPS,
device.DevicePerformance.MaxTrianglesPerFrame);
a += 0.003f;
device.SwapChain.Present();
}
texFill.Texture.Dispose();
}
protected override void OnGLRender(object sender, EventArgs args)
{
//reset
_pcx.SmoothMode = SmoothMode.Smooth;
_pcx.ClearColorBuffer();
_painter.Clear(Color.Yellow);
switch (DrawSet)
{
case T408_DrawSet.A:
{
//draw msdf bitmap to mask surface
if (_maskRenderSurface == null)
{
GLRenderSurface currentSurface = _pcx.CurrentRenderSurface;
_maskRenderSurface = new GLRenderSurface(100, 100);
_pcx.AttachToRenderSurface(_maskRenderSurface);
//draw mask
_pcx.Clear(Color.Black);
_pcx.DrawImageWithMsdf(_msdfMaskGLBmp, 0, 0, 5, Color.White);
//switch back to normal surface
_pcx.AttachToRenderSurface(currentSurface);
}
//render with simple mask
_pcx.DrawImageWithMask(
_maskRenderSurface.GetInnerGLData().GLBmp,
_colorGLBmp, 0, 0);
}
break;
case T408_DrawSet.B:
{
RectangleF maskSrc = new RectangleF(0, 0, _msdfMaskBmp.Width, _msdfMaskBmp.Height);
Rectangle rect = new Rectangle(10, 10, 120, 120);
Quad2f quad = new Quad2f();
quad.SetCornersFromRect(rect);
AffineMat mat1 = AffineMat.Iden();
mat1.Translate(-rect.Width / 2, -rect.Height / 2);
mat1.RotateDeg(45);
mat1.Translate(rect.Width / 2, rect.Height / 2);
quad.Transform(mat1); //***test transform
//-----------------------
//create mask surface, this quite low leve step.
//user should use this through drawboard
//-----------------------
if (_maskRenderSurface2 == null)
{
//before we switch to another GLRenderSurface.
//we save current setting of current GLRenderSurface
_pcx.SaveStates(out GLPainterStatesData saveData1);
_maskRenderSurface2 = new GLRenderSurface(100, 100);
_pcx.AttachToRenderSurface(_maskRenderSurface2);
_pcx.OriginKind = PixelFarm.Drawing.RenderSurfaceOriginKind.LeftTop;
//draw mask
_pcx.Clear(Color.Black);
//draw image to specific quad
_pcx.DrawImageWithMsdf(_msdfMaskGLBmp, quad, Color.White);
//switch back to normal surface
_pcx.RestoreStates(saveData1);
}
_pcx.DrawImageWithMask(
_maskRenderSurface2.GetInnerGLData().GLBmp,
_colorGLBmp, 20, 20);
}
break;
}
SwapBuffers();
}
