public override void OnKeyDown(AGG.UI.KeyEventArgs keyEvent)
{
if (keyEvent.KeyCode == Keys.Space)
{
T cx = m_quad.xn(0).Add(m_quad.xn(1)).Add(m_quad.xn(2)).Add(m_quad.xn(3)).Divide(4);
T cy = m_quad.yn(0).Add(m_quad.yn(1)).Add(m_quad.yn(2)).Add(m_quad.yn(3)).Divide(4);
IAffineTransformMatrix <T> tr = MatrixFactory <T> .NewTranslation(cx.Negative(), cy.Negative());
tr.RotateAlong(MatrixFactory <T> .CreateVector2D(0, 0), (Math.PI / 2.0));
tr.Translate(MatrixFactory <T> .CreateVector2D(cx, cy));
T xn0 = m_quad.xn(0); T yn0 = m_quad.yn(0);
T xn1 = m_quad.xn(1); T yn1 = m_quad.yn(1);
T xn2 = m_quad.xn(2); T yn2 = m_quad.yn(2);
T xn3 = m_quad.xn(3); T yn3 = m_quad.yn(3);
tr.Transform(ref xn0, ref yn0);
tr.Transform(ref xn1, ref yn1);
tr.Transform(ref xn2, ref yn2);
tr.Transform(ref xn3, ref yn3);
m_quad.SetXN(0, xn0); m_quad.SetYN(0, yn0);
m_quad.SetXN(1, xn1); m_quad.SetYN(1, yn1);
m_quad.SetXN(2, xn2); m_quad.SetYN(2, yn2);
m_quad.SetXN(3, xn3); m_quad.SetYN(3, yn3);
force_redraw();
}
base.OnKeyDown(keyEvent);
}
public override void OnDraw()
{
base.OnDraw();
if (m_ShowFrameRate)
{
T GraphOffsetY = M.New <T>(-105);
if (m_ShowPotentialDrawsBudgetGraph.status())
{
IAffineTransformMatrix <T> Position = MatrixFactory <T> .NewTranslation(M.Zero <T>(), GraphOffsetY);
m_PotentialDrawsBudgetGraph.Draw(Position, GetRenderer());
}
if (m_ShowPotentialUpdatesBudgetGraph.status())
{
IAffineTransformMatrix <T> Position = MatrixFactory <T> .NewTranslation(M.Zero <T>(), GraphOffsetY);
m_PotentialUpdatesBudgetGraph.Draw(Position, GetRenderer());
}
if (m_ShowActualDrawsBudgetGraph.status())
{
IAffineTransformMatrix <T> Position = MatrixFactory <T> .NewTranslation(M.Zero <T>(), GraphOffsetY);
m_ActualDrawsBudgetGraph.Draw(Position, GetRenderer());
}
}
}
public void AlignX(T x, Alignment alignment)
{
IAffineTransformMatrix <T> transform = GetTransform();
switch (alignment)
{
case Alignment.Center:
SetTransform(MatrixFactory <T> .NewTranslation(x.Subtract(Width.Divide(2)), transform.TranslationY()));
break;
case Alignment.Left:
SetTransform(MatrixFactory <T> .NewTranslation(x, transform.TranslationY()));
break;
case Alignment.Right:
SetTransform(MatrixFactory <T> .NewTranslation(x.Subtract(Width), transform.TranslationY()));
break;
}
}
public ButtonWidget(T x, T y, string lable,
T textHeight, T textPadding, T borderWidth, T borderRadius)
{
m_X = x;
m_Y = y;
SetTransform(MatrixFactory <T> .NewTranslation(x, y));
m_ButtonText = new TextWidget <T>(lable, M.Zero <T>(), M.Zero <T>(), textHeight);
AddChild(m_ButtonText);
TextPadding = textPadding;
BorderWidth = borderWidth;
BorderRadius = borderRadius;
T totalExtra = BorderWidth.Add(TextPadding);
m_Bounds.Left = totalExtra.Negative();
m_Bounds.Bottom = totalExtra.Negative();
m_Bounds.Right = m_ButtonText.Width.Add(totalExtra);
m_Bounds.Top = m_ButtonText.Height.Add(totalExtra);
}
public override void OnDraw()
{
//typedef agg::renderer_base<agg::pixfmt_bgr24> ren_base;
FormatRGB pixf = new FormatRGB(rbuf_window(), new BlenderBGR());
FormatClippingProxy clippingProxy = new FormatClippingProxy(pixf);
clippingProxy.Clear(new RGBA_Doubles(1, 1, 1));
m_ras.SetVectorClipBox(0, 0, width().ToDouble(), height().ToDouble());
IAffineTransformMatrix <T> move = MatrixFactory <T> .NewTranslation(10, 10);
Perspective <T> shadow_persp = new Perspective <T>(m_shape_bounds.x1, m_shape_bounds.y1,
m_shape_bounds.x2, m_shape_bounds.y2,
m_shadow_ctrl.polygon());
IVertexSource <T> shadow_trans;
if (m_FlattenCurves.status())
{
shadow_trans = new ConvTransform <T>(m_shape, shadow_persp);
}
else
{
shadow_trans = new ConvTransform <T>(m_path, shadow_persp);
// this will make it very smooth after the Transform
//shadow_trans = new conv_curve(shadow_trans);
}
// Render shadow
m_ras.AddPath(shadow_trans);
Renderer <T> .RenderSolid(clippingProxy, m_ras, m_sl, new RGBA_Doubles(0.2, 0.3, 0).GetAsRGBA_Bytes());
// Calculate the bounding box and extend it by the blur radius
RectDouble <T> bbox = new RectDouble <T>();
BoundingRect <T> .BoundingRectSingle(shadow_trans, 0, ref bbox);
bbox.x1.SubtractEquals(m_radius.value());
bbox.y1.SubtractEquals(m_radius.value());
bbox.x2.AddEquals(m_radius.value());
bbox.y2.AddEquals(m_radius.value());
if (m_method.cur_item() == 1)
{
// The recursive blur method represents the true Gaussian Blur,
// with theoretically infinite kernel. The restricted window size
// results in extra influence of edge pixels. It's impossible to
// solve correctly, but extending the right and top areas to another
// radius Value produces fair result.
//------------------
bbox.x2.AddEquals(m_radius.value());
bbox.y2.AddEquals(m_radius.value());
}
start_timer();
if (m_method.cur_item() != 2)
{
// Create a new pixel renderer and Attach it to the main one as a child image.
// It returns true if the attachment succeeded. It fails if the rectangle
// (bbox) is fully clipped.
//------------------
FormatRGB pixf2 = new FormatRGB(m_rbuf2, new BlenderBGR());
if (pixf2.Attach(pixf, (int)bbox.x1.ToInt(), (int)bbox.y1.ToInt(), (int)bbox.x2.ToInt(), (int)bbox.y2.ToInt()))
{
// Blur it
if (m_method.cur_item() == 0)
{
// More general method, but 30-40% slower.
//------------------
//m_stack_blur.blur(pixf2, agg::uround(m_radius.Value()));
// Faster, but bore specific.
// Works only for 8 bits per channel and only with radii <= 254.
//------------------
// agg::stack_blur_rgb24(pixf2, agg::uround(m_radius.Value()),
// agg::uround(m_radius.Value()));
}
else
{
// True Gaussian Blur, 3-5 times slower than Stack Blur,
// but still constant time of radius. Very sensitive
// to precision, doubles are must here.
//------------------
m_recursive_blur.Blur(pixf2, m_radius.value().ToDouble());
}
}
}
else
{
/*
* // Blur separate channels
* //------------------
* if(m_channel_r.status())
* {
* typedef agg::pixfmt_alpha_blend_gray<
* agg::blender_gray8,
* agg::rendering_buffer,
* 3, 2> pixfmt_gray8r;
*
* pixfmt_gray8r pixf2r(m_rbuf2);
* if(pixf2r.Attach(pixf, int(bbox.x1), int(bbox.y1), int(bbox.x2), int(bbox.y2)))
* {
* agg::stack_blur_gray8(pixf2r, agg::uround(m_radius.Value()),
* agg::uround(m_radius.Value()));
* }
* }
*
* if(m_channel_g.status())
* {
* typedef agg::pixfmt_alpha_blend_gray<
* agg::blender_gray8,
* agg::rendering_buffer,
* 3, 1> pixfmt_gray8g;
*
* pixfmt_gray8g pixf2g(m_rbuf2);
* if(pixf2g.Attach(pixf, int(bbox.x1), int(bbox.y1), int(bbox.x2), int(bbox.y2)))
* {
* agg::stack_blur_gray8(pixf2g, agg::uround(m_radius.Value()),
* agg::uround(m_radius.Value()));
* }
* }
*
* if(m_channel_b.status())
* {
* typedef agg::pixfmt_alpha_blend_gray<
* agg::blender_gray8,
* agg::rendering_buffer,
* 3, 0> pixfmt_gray8b;
*
* pixfmt_gray8b pixf2b(m_rbuf2);
* if(pixf2b.Attach(pixf, int(bbox.x1), int(bbox.y1), int(bbox.x2), int(bbox.y2)))
* {
* agg::stack_blur_gray8(pixf2b, agg::uround(m_radius.Value()),
* agg::uround(m_radius.Value()));
* }
* }
*/
}
double tm = elapsed_time();
//m_shadow_ctrl.Render(m_ras, m_sl, clippingProxy);
// Render the shape itself
//------------------
if (m_FlattenCurves.status())
{
m_ras.AddPath(m_shape);
}
else
{
m_ras.AddPath(m_path);
}
Renderer <T> .RenderSolid(clippingProxy, m_ras, m_sl, new RGBA_Doubles(0.6, 0.9, 0.7, 0.8).GetAsRGBA_Bytes());
GsvText <T> t = new GsvText <T>();
t.SetFontSize(10.0);
ConvStroke <T> st = new ConvStroke <T>(t);
st.Width = M.New <T>(1.5);
string buf;
buf = string.Format("{0:F2} ms", tm);
t.StartPoint(140.0, 30.0);
t.Text = buf;
m_ras.AddPath(st);
Renderer <T> .RenderSolid(clippingProxy, m_ras, m_sl, new RGBA_Doubles(0, 0, 0).GetAsRGBA_Bytes());
//m_method.Render(m_ras, m_sl, clippingProxy);
//m_radius.Render(m_ras, m_sl, clippingProxy);
//m_channel_r.Render(m_ras, m_sl, clippingProxy);
//m_channel_g.Render(m_ras, m_sl, clippingProxy);
//m_channel_b.Render(m_ras, m_sl, clippingProxy);
//m_FlattenCurves.Render(m_ras, m_sl, clippingProxy);
base.OnDraw();
}
public DragBarWidget(RectDouble <T> InBounds)
{
SetTransform(MatrixFactory <T> .NewTranslation(InBounds.Left, InBounds.Bottom));
Bounds = new RectDouble <T>(M.Zero <T>(), M.Zero <T>(), InBounds.Width, InBounds.Height);
}
