public override void OnDraw(Graphics2D graphics2D)
{
GammaLookUpTable gamma = new GammaLookUpTable(gammaSlider.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGR();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGR(gamma);
ImageBuffer rasterNormal = new ImageBuffer();
rasterNormal.Attach(graphics2D.DestImage, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(graphics2D.DestImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new RGBA_Floats(1, 1, 1));
ScanlineRasterizer ras = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
int size_mul = (int)pixelSizeSlider.Value;
renderer_enlarged ren_en = new renderer_enlarged(size_mul);
StyledTypeFace type = new StyledTypeFace(LiberationSansFont.Instance, 12);
IVertexSource character = type.GetGlyphForCharacter('E');
character.rewind(0);
ras.reset();
ras.add_path(character);
ren_en.RenderSolid(clippingProxyGamma, ras, sl, RGBA_Bytes.Black);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyGamma, ras, sl, RGBA_Bytes.Black);
ras.gamma(new gamma_none());
PathStorage ps = new PathStorage();
Stroke pg = new Stroke(ps);
pg.width(2);
DrawBigA(graphics2D);
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
GammaLookUpTable gamma = new GammaLookUpTable(gammaSlider.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(widgetsSubImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(widgetsSubImage);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new RGBA_Floats(1, 1, 1));
ScanlineRasterizer rasterizer = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
int size_mul = (int)pixelSizeSlider.Value;
renderer_enlarged ren_en = new renderer_enlarged(size_mul);
rasterizer.reset();
rasterizer.move_to_d(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.line_to_d(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.line_to_d(m_x[2] / size_mul, m_y[2] / size_mul);
ren_en.RenderSolid(clippingProxyGamma, rasterizer, sl, RGBA_Bytes.Black);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyGamma, rasterizer, sl, RGBA_Bytes.Black);
rasterizer.gamma(new gamma_none());
PathStorage ps = new PathStorage();
Stroke pg = new Stroke(ps);
pg.width(2);
ps.remove_all();
ps.MoveTo(m_x[0], m_y[0]);
ps.LineTo(m_x[1], m_y[1]);
ps.LineTo(m_x[2], m_y[2]);
ps.LineTo(m_x[0], m_y[0]);
rasterizer.add_path(pg);
scanlineRenderer.RenderSolid(clippingProxyNormal, rasterizer, sl, new RGBA_Bytes(0, 150, 160, 200));
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
if (!didInit)
{
didInit = true;
OnInitialize();
}
if (m_gamma.Value != m_old_gamma)
{
m_gamma_lut.SetGamma(m_gamma.Value);
ImageIO.LoadImageData("spheres.bmp", m_SourceImage);
//m_SourceImage.apply_gamma_dir(m_gamma_lut);
m_old_gamma = m_gamma.Value;
}
ImageBuffer pixf = new ImageBuffer();
switch (widgetsSubImage.BitDepth)
{
case 24:
pixf.Attach(widgetsSubImage, new BlenderBGR());
break;
case 32:
pixf.Attach(widgetsSubImage, new BlenderBGRA());
break;
default:
throw new NotImplementedException();
}
ImageClippingProxy clippingProxy = new ImageClippingProxy(pixf);
clippingProxy.clear(new RGBA_Floats(1, 1, 1));
if (m_trans_type.SelectedIndex < 2)
{
// For the affine parallelogram transformations we
// calculate the 4-th (implicit) point of the parallelogram
m_quad.SetXN(3, m_quad.GetXN(0) + (m_quad.GetXN(2) - m_quad.GetXN(1)));
m_quad.SetYN(3, m_quad.GetYN(0) + (m_quad.GetYN(2) - m_quad.GetYN(1)));
}
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
// draw a background to show how the alpha is working
int RectWidth = 70;
int xoffset = 50;
int yoffset = 50;
for (int i = 0; i < 7; i++)
{
for (int j = 0; j < 7; j++)
{
if ((i + j) % 2 != 0)
{
VertexSource.RoundedRect rect = new VertexSource.RoundedRect(i * RectWidth + xoffset, j * RectWidth + yoffset,
(i + 1) * RectWidth + xoffset, (j + 1) * RectWidth + yoffset, 2);
rect.normalize_radius();
g_rasterizer.add_path(rect);
scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(.2, .2, .2));
}
}
}
//--------------------------
// Render the "quad" tool and controls
g_rasterizer.add_path(m_quad);
scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0, 0.3, 0.5, 0.1));
// Prepare the polygon to rasterize. Here we need to fill
// the destination (transformed) polygon.
g_rasterizer.SetVectorClipBox(0, 0, Width, Height);
g_rasterizer.reset();
int b = 0;
g_rasterizer.move_to_d(m_quad.GetXN(0) - b, m_quad.GetYN(0) - b);
g_rasterizer.line_to_d(m_quad.GetXN(1) + b, m_quad.GetYN(1) - b);
g_rasterizer.line_to_d(m_quad.GetXN(2) + b, m_quad.GetYN(2) + b);
g_rasterizer.line_to_d(m_quad.GetXN(3) - b, m_quad.GetYN(3) + b);
//typedef agg::span_allocator<color_type> span_alloc_type;
span_allocator sa = new span_allocator();
image_filter_bilinear filter_kernel = new image_filter_bilinear();
ImageFilterLookUpTable filter = new ImageFilterLookUpTable(filter_kernel, true);
ImageBufferAccessorClamp source = new ImageBufferAccessorClamp(m_SourceImage);
stopwatch.Restart();
switch (m_trans_type.SelectedIndex)
{
case 0:
{
/*
agg::trans_affine tr(m_quad.polygon(), g_x1, g_y1, g_x2, g_y2);
typedef agg::span_interpolator_linear<agg::trans_affine> interpolator_type;
interpolator_type interpolator(tr);
typedef image_filter_2x2_type<source_type,
interpolator_type> span_gen_type;
span_gen_type sg(source, interpolator, filter);
agg::render_scanlines_aa(g_rasterizer, g_scanline, rb_pre, sa, sg);
*/
break;
}
case 1:
{
/*
agg::trans_affine tr(m_quad.polygon(), g_x1, g_y1, g_x2, g_y2);
typedef agg::span_interpolator_linear<agg::trans_affine> interpolator_type;
typedef image_resample_affine_type<source_type> span_gen_type;
interpolator_type interpolator(tr);
span_gen_type sg(source, interpolator, filter);
sg.blur(m_blur.Value);
agg::render_scanlines_aa(g_rasterizer, g_scanline, rb_pre, sa, sg);
*/
break;
}
case 2:
{
/*
agg::trans_perspective tr(m_quad.polygon(), g_x1, g_y1, g_x2, g_y2);
if(tr.is_valid())
{
typedef agg::span_interpolator_linear_subdiv<agg::trans_perspective> interpolator_type;
interpolator_type interpolator(tr);
typedef image_filter_2x2_type<source_type,
interpolator_type> span_gen_type;
span_gen_type sg(source, interpolator, filter);
agg::render_scanlines_aa(g_rasterizer, g_scanline, rb_pre, sa, sg);
}
*/
break;
}
case 3:
{
/*
agg::trans_perspective tr(m_quad.polygon(), g_x1, g_y1, g_x2, g_y2);
if(tr.is_valid())
{
typedef agg::span_interpolator_trans<agg::trans_perspective> interpolator_type;
interpolator_type interpolator(tr);
typedef image_filter_2x2_type<source_type,
interpolator_type> span_gen_type;
span_gen_type sg(source, interpolator, filter);
agg::render_scanlines_aa(g_rasterizer, g_scanline, rb_pre, sa, sg);
}
*/
break;
}
case 4:
{
//typedef agg::span_interpolator_persp_lerp<> interpolator_type;
//typedef agg::span_subdiv_adaptor<interpolator_type> subdiv_adaptor_type;
span_interpolator_persp_lerp interpolator = new span_interpolator_persp_lerp(m_quad.polygon(), g_x1, g_y1, g_x2, g_y2);
span_subdiv_adaptor subdiv_adaptor = new span_subdiv_adaptor(interpolator);
span_image_resample sg = null;
if (interpolator.is_valid())
{
switch (source.SourceImage.BitDepth)
{
case 24:
sg = new span_image_resample_rgb(source, subdiv_adaptor, filter);
break;
case 32:
sg = new span_image_resample_rgba(source, subdiv_adaptor, filter);
break;
}
sg.blur(m_blur.Value);
scanlineRenderer.GenerateAndRender(g_rasterizer, g_scanline, clippingProxy, sa, sg);
}
break;
}
case 5:
{
/*
typedef agg::span_interpolator_persp_exact<> interpolator_type;
typedef agg::span_subdiv_adaptor<interpolator_type> subdiv_adaptor_type;
interpolator_type interpolator(m_quad.polygon(), g_x1, g_y1, g_x2, g_y2);
subdiv_adaptor_type subdiv_adaptor(interpolator);
if(interpolator.is_valid())
{
typedef image_resample_type<source_type,
subdiv_adaptor_type> span_gen_type;
span_gen_type sg(source, subdiv_adaptor, filter);
sg.blur(m_blur.Value);
agg::render_scanlines_aa(g_rasterizer, g_scanline, rb_pre, sa, sg);
}
*/
break;
}
}
double tm = stopwatch.ElapsedMilliseconds;
//pixf.apply_gamma_inv(m_gamma_lut);
gsv_text t = new gsv_text();
t.SetFontSize(10.0);
Stroke pt = new Stroke(t);
pt.width(1.5);
string buf = string.Format("{0:F2} ms", tm);
t.start_point(10.0, 70.0);
t.text(buf);
g_rasterizer.add_path(pt);
scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0, 0, 0));
//--------------------------
//m_trans_type.Render(g_rasterizer, g_scanline, clippingProxy);
//m_gamma.Render(g_rasterizer, g_scanline, clippingProxy);
//m_blur.Render(g_rasterizer, g_scanline, clippingProxy);
base.OnDraw(graphics2D);
}
private void render_gpc(Graphics2D graphics2D)
{
switch (m_polygons.SelectedIndex)
{
case 0:
{
//------------------------------------
// Two simple paths
//
PathStorage ps1 = new PathStorage();
PathStorage ps2 = new PathStorage();
double x = m_x - Width / 2 + 100;
double y = m_y - Height / 2 + 100;
ps1.MoveTo(x + 140, y + 145);
ps1.LineTo(x + 225, y + 44);
ps1.LineTo(x + 296, y + 219);
ps1.ClosePolygon();
ps1.LineTo(x + 226, y + 289);
ps1.LineTo(x + 82, y + 292);
ps1.MoveTo(x + 220, y + 222);
ps1.LineTo(x + 363, y + 249);
ps1.LineTo(x + 265, y + 331);
ps1.MoveTo(x + 242, y + 243);
ps1.LineTo(x + 268, y + 309);
ps1.LineTo(x + 325, y + 261);
ps1.MoveTo(x + 259, y + 259);
ps1.LineTo(x + 273, y + 288);
ps1.LineTo(x + 298, y + 266);
ps2.MoveTo(100 + 32, 100 + 77);
ps2.LineTo(100 + 473, 100 + 263);
ps2.LineTo(100 + 351, 100 + 290);
ps2.LineTo(100 + 354, 100 + 374);
graphics2D.Render(ps1, new RGBA_Floats(0, 0, 0, 0.1).GetAsRGBA_Bytes());
graphics2D.Render(ps2, new RGBA_Floats(0, 0.6, 0, 0.1).GetAsRGBA_Bytes());
CreateAndRenderCombined(graphics2D, ps1, ps2);
}
break;
case 1:
{
//------------------------------------
// Closed stroke
//
PathStorage ps1 = new PathStorage();
PathStorage ps2 = new PathStorage();
Stroke stroke = new Stroke(ps2);
stroke.width(10.0);
double x = m_x - Width / 2 + 100;
double y = m_y - Height / 2 + 100;
ps1.MoveTo(x + 140, y + 145);
ps1.LineTo(x + 225, y + 44);
ps1.LineTo(x + 296, y + 219);
ps1.ClosePolygon();
ps1.LineTo(x + 226, y + 289);
ps1.LineTo(x + 82, y + 292);
ps1.MoveTo(x + 220 - 50, y + 222);
ps1.LineTo(x + 265 - 50, y + 331);
ps1.LineTo(x + 363 - 50, y + 249);
ps1.close_polygon(ShapePath.FlagsAndCommand.FlagCCW);
ps2.MoveTo(100 + 32, 100 + 77);
ps2.LineTo(100 + 473, 100 + 263);
ps2.LineTo(100 + 351, 100 + 290);
ps2.LineTo(100 + 354, 100 + 374);
ps2.ClosePolygon();
graphics2D.Render(ps1, new RGBA_Floats(0, 0, 0, 0.1).GetAsRGBA_Bytes());
graphics2D.Render(stroke, new RGBA_Floats(0, 0.6, 0, 0.1).GetAsRGBA_Bytes());
CreateAndRenderCombined(graphics2D, ps1, stroke);
}
break;
case 2:
{
//------------------------------------
// Great Britain and Arrows
//
PathStorage gb_poly = new PathStorage();
PathStorage arrows = new PathStorage();
GreatBritanPathStorage.Make(gb_poly);
make_arrows(arrows);
Affine mtx1 = Affine.NewIdentity();
Affine mtx2 = Affine.NewIdentity();
mtx1 *= Affine.NewTranslation(-1150, -1150);
mtx1 *= Affine.NewScaling(2.0);
mtx2 = mtx1;
mtx2 *= Affine.NewTranslation(m_x - Width / 2, m_y - Height / 2);
VertexSourceApplyTransform trans_gb_poly = new VertexSourceApplyTransform(gb_poly, mtx1);
VertexSourceApplyTransform trans_arrows = new VertexSourceApplyTransform(arrows, mtx2);
graphics2D.Render(trans_gb_poly, new RGBA_Floats(0.5, 0.5, 0, 0.1).GetAsRGBA_Bytes());
Stroke stroke_gb_poly = new Stroke(trans_gb_poly);
stroke_gb_poly.Width = 0.1;
graphics2D.Render(stroke_gb_poly, new RGBA_Floats(0, 0, 0).GetAsRGBA_Bytes());
graphics2D.Render(trans_arrows, new RGBA_Floats(0.0, 0.5, 0.5, 0.1).GetAsRGBA_Bytes());
CreateAndRenderCombined(graphics2D, trans_gb_poly, trans_arrows);
}
break;
case 3:
{
//------------------------------------
// Great Britain and a Spiral
//
spiral sp = new spiral(m_x, m_y, 10, 150, 30, 0.0);
Stroke stroke = new Stroke(sp);
stroke.width(15.0);
PathStorage gb_poly = new PathStorage();
GreatBritanPathStorage.Make(gb_poly);
Affine mtx = Affine.NewIdentity(); ;
mtx *= Affine.NewTranslation(-1150, -1150);
mtx *= Affine.NewScaling(2.0);
VertexSourceApplyTransform trans_gb_poly = new VertexSourceApplyTransform(gb_poly, mtx);
graphics2D.Render(trans_gb_poly, new RGBA_Floats(0.5, 0.5, 0, 0.1).GetAsRGBA_Bytes());
Stroke stroke_gb_poly = new Stroke(trans_gb_poly);
stroke_gb_poly.width(0.1);
graphics2D.Render(stroke_gb_poly, new RGBA_Floats(0, 0, 0).GetAsRGBA_Bytes());
graphics2D.Render(stroke, new RGBA_Floats(0.0, 0.5, 0.5, 0.1).GetAsRGBA_Bytes());
CreateAndRenderCombined(graphics2D, trans_gb_poly, stroke);
}
break;
case 4:
{
//------------------------------------
// Spiral and glyph
//
spiral sp = new spiral(m_x, m_y, 10, 150, 30, 0.0);
Stroke stroke = new Stroke(sp);
stroke.width(15.0);
PathStorage glyph = new PathStorage();
glyph.MoveTo(28.47, 6.45);
glyph.curve3(21.58, 1.12, 19.82, 0.29);
glyph.curve3(17.19, -0.93, 14.21, -0.93);
glyph.curve3(9.57, -0.93, 6.57, 2.25);
glyph.curve3(3.56, 5.42, 3.56, 10.60);
glyph.curve3(3.56, 13.87, 5.03, 16.26);
glyph.curve3(7.03, 19.58, 11.99, 22.51);
glyph.curve3(16.94, 25.44, 28.47, 29.64);
glyph.LineTo(28.47, 31.40);
glyph.curve3(28.47, 38.09, 26.34, 40.58);
glyph.curve3(24.22, 43.07, 20.17, 43.07);
glyph.curve3(17.09, 43.07, 15.28, 41.41);
glyph.curve3(13.43, 39.75, 13.43, 37.60);
glyph.LineTo(13.53, 34.77);
glyph.curve3(13.53, 32.52, 12.38, 31.30);
glyph.curve3(11.23, 30.08, 9.38, 30.08);
glyph.curve3(7.57, 30.08, 6.42, 31.35);
glyph.curve3(5.27, 32.62, 5.27, 34.81);
glyph.curve3(5.27, 39.01, 9.57, 42.53);
glyph.curve3(13.87, 46.04, 21.63, 46.04);
glyph.curve3(27.59, 46.04, 31.40, 44.04);
glyph.curve3(34.28, 42.53, 35.64, 39.31);
glyph.curve3(36.52, 37.21, 36.52, 30.71);
glyph.LineTo(36.52, 15.53);
glyph.curve3(36.52, 9.13, 36.77, 7.69);
glyph.curve3(37.01, 6.25, 37.57, 5.76);
glyph.curve3(38.13, 5.27, 38.87, 5.27);
glyph.curve3(39.65, 5.27, 40.23, 5.62);
glyph.curve3(41.26, 6.25, 44.19, 9.18);
glyph.LineTo(44.19, 6.45);
glyph.curve3(38.72, -0.88, 33.74, -0.88);
glyph.curve3(31.35, -0.88, 29.93, 0.78);
glyph.curve3(28.52, 2.44, 28.47, 6.45);
glyph.ClosePolygon();
glyph.MoveTo(28.47, 9.62);
glyph.LineTo(28.47, 26.66);
glyph.curve3(21.09, 23.73, 18.95, 22.51);
glyph.curve3(15.09, 20.36, 13.43, 18.02);
glyph.curve3(11.77, 15.67, 11.77, 12.89);
glyph.curve3(11.77, 9.38, 13.87, 7.06);
glyph.curve3(15.97, 4.74, 18.70, 4.74);
glyph.curve3(22.41, 4.74, 28.47, 9.62);
glyph.ClosePolygon();
Affine mtx = Affine.NewIdentity();
mtx *= Affine.NewScaling(4.0);
mtx *= Affine.NewTranslation(220, 200);
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(glyph, mtx);
FlattenCurves curve = new FlattenCurves(trans);
CreateAndRenderCombined(graphics2D, stroke, curve);
graphics2D.Render(stroke, new RGBA_Floats(0, 0, 0, 0.1).GetAsRGBA_Bytes());
graphics2D.Render(curve, new RGBA_Floats(0, 0.6, 0, 0.1).GetAsRGBA_Bytes());
}
break;
}
}
public polygon_ctrl_impl(int np, double point_radius)
: base(new Vector2())
{
m_ellipse = new MatterHackers.Agg.VertexSource.Ellipse();
m_polygon = new ArrayPOD<double>(np * 2);
m_num_points = (np);
m_node = (-1);
m_edge = (-1);
m_vs = new simple_polygon_vertex_source(m_polygon.Array, m_num_points, false);
m_stroke = new Stroke(m_vs);
m_point_radius = (point_radius);
m_status = (0);
m_dx = (0.0);
m_dy = (0.0);
m_in_polygon_check = (true);
m_stroke.width(1.0);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
GammaLookUpTable gamma = new GammaLookUpTable(m_gamma.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterNormal = new ImageBuffer();
rasterNormal.Attach(backBuffer, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(backBuffer, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(m_white_on_black.Checked ? new RGBA_Floats(0, 0, 0) : new RGBA_Floats(1, 1, 1));
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
VertexSource.Ellipse e = new VertexSource.Ellipse();
// TODO: If you drag the control circles below the bottom of the window we get an exception. This does not happen in AGG.
// It needs to be debugged. Turning on clipping fixes it. But standard agg works without clipping. Could be a bigger problem than this.
//ras.clip_box(0, 0, width(), height());
// Render two "control" circles
e.init(m_x[0], m_y[0], 3, 3, 16);
ras.add_path(e);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.render_scanlines_aa_solid(clippingProxyNormal, ras, sl, new RGBA_Bytes(127, 127, 127));
e.init(m_x[1], m_y[1], 3, 3, 16);
ras.add_path(e);
scanlineRenderer.render_scanlines_aa_solid(clippingProxyNormal, ras, sl, new RGBA_Bytes(127, 127, 127));
double d = m_offset.Value;
// Creating a rounded rectangle
VertexSource.RoundedRect r = new VertexSource.RoundedRect(m_x[0] + d, m_y[0] + d, m_x[1] + d, m_y[1] + d, m_radius.Value);
r.normalize_radius();
// Drawing as an outline
if (!m_DrawAsOutlineCheckBox.Checked)
{
Stroke p = new Stroke(r);
p.width(1.0);
ras.add_path(p);
}
else
{
ras.add_path(r);
}
scanlineRenderer.render_scanlines_aa_solid(clippingProxyGamma, ras, sl, m_white_on_black.Checked ? new RGBA_Bytes(255, 255, 255) : new RGBA_Bytes(0, 0, 0));
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
Graphics2D subGraphics2D = widgetsSubImage.NewGraphics2D();
subGraphics2D.Clear(new RGBA_Bytes(255, 255, 255));
for (int y = 0; y < MomsGame.GetHeight(); y++)
{
for (int x = 0; x < MomsGame.GetWidth(); x++)
{
DrawCard(subGraphics2D, x, y);
}
}
String whatToDo = "Select any open space marked with an 'O'";
RGBA_Bytes backFillCollor = new RGBA_Bytes(0xe1, 0xe0, 0xf6);
if (MomsGame.GetWaitingForKing())
{
backFillCollor = new RGBA_Bytes(0xf8, 0x89, 0x78);
whatToDo = "Select a King for the hole";
}
else if (MomsGame.IsSolved())
{
backFillCollor = new RGBA_Bytes(0xf8, 0x89, 0x78);
whatToDo = "You win!";
}
else if (!MomsGame.MoveAvailable())
{
backFillCollor = new RGBA_Bytes(0xf8, 0x89, 0x78);
whatToDo = "No more moves! Shuffle to continue.";
}
if (whatToDo != null)
{
TextWidget stringToDraw = new TextWidget(whatToDo, 12);
RectangleDouble Size = stringToDraw.Printer.LocalBounds;
double TextX = m_BoardX + CARD_WIDTH * 4;
double TextY = m_BoardY - 34;
RoundedRect BackFill = new RoundedRect(Size.Left - 6, Size.Bottom - 3, Size.Right + 6, Size.Top + 6, 3);
Stroke BackBorder = new Stroke(BackFill);
BackBorder.width(2);
subGraphics2D.SetTransform(Affine.NewTranslation(TextX, TextY));
subGraphics2D.Render(BackFill, backFillCollor);
subGraphics2D.Render(BackBorder, new RGBA_Bytes(0, 0, 0));
subGraphics2D.Render(stringToDraw.Printer, new RGBA_Bytes(0, 0, 0));
}
String ShufflesString;
ShufflesString = "Number of shuffles so far = ";
ShufflesString += MomsGame.GetNumShuffles().ToString();
TextWidget shuffelStringToDraw = new TextWidget(ShufflesString, 12);
subGraphics2D.SetTransform(Affine.NewTranslation(m_BoardX, 350));
subGraphics2D.Render(shuffelStringToDraw.Printer, new RGBA_Bytes(0, 0, 0));
subGraphics2D.SetTransform(Affine.NewIdentity());
}
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
IImageByte destImage = backBuffer;
ImageClippingProxy clippingProxy = new ImageClippingProxy(destImage);
clippingProxy.clear(new RGBA_Floats(0, 0, 0));
ScanlineRasterizer ras = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
scanline_bin sl_bin = new scanline_bin();
rasterizer_compound_aa rasc = new rasterizer_compound_aa();
span_allocator alloc = new span_allocator();
int i;
styles_gouraud styles = new styles_gouraud(m_mesh, m_gamma);
stopwatch.Restart();
rasc.reset();
//rasc.clip_box(40, 40, width() - 40, height() - 40);
for (i = 0; i < m_mesh.num_edges(); i++)
{
mesh_edge e = m_mesh.edge(i);
mesh_point p1 = m_mesh.vertex(e.p1);
mesh_point p2 = m_mesh.vertex(e.p2);
rasc.styles(e.tl, e.tr);
rasc.move_to_d(p1.x, p1.y);
rasc.line_to_d(p2.x, p2.y);
}
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderCompound(rasc, sl, sl_bin, clippingProxy, alloc, styles);
double tm = stopwatch.ElapsedMilliseconds;
gsv_text t = new gsv_text();
t.SetFontSize(10.0);
Stroke pt = new Stroke(t);
pt.width(1.5);
pt.line_cap(LineCap.Round);
pt.line_join(LineJoin.Round);
string buf = string.Format("{0:F2} ms, {1} triangles, {2:F0} tri/sec",
tm,
m_mesh.num_triangles(),
m_mesh.num_triangles() / tm * 1000.0);
t.start_point(10.0, 10.0);
t.text(buf);
ras.add_path(pt);
scanlineRenderer.RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(255, 255, 255));
if (m_gamma.GetGamma() != 1.0)
{
((ImageBuffer)destImage).apply_gamma_inv(m_gamma);
}
base.OnDraw(graphics2D);
}
public void DrawCard(Graphics2D DestGraphics, int CardX, int CardY)
{
double StartX = CardX * CARD_WIDTH + m_BoardX;
double StartY = CardY * CARD_HEIGHT + m_BoardY;
RectangleDouble CardBounds = new RectangleDouble(StartX + 1.5, StartY + 1.5, StartX + CARD_WIDTH - 1.5, StartY + CARD_HEIGHT - 1.5);
RoundedRect CardFiledRoundedRect = new RoundedRect(CardBounds.Left, CardBounds.Bottom, CardBounds.Right, CardBounds.Top, 5);
Stroke CardRectBounds = new Stroke(CardFiledRoundedRect);
CardRectBounds.width(1);
CCard Card = MomsGame.GetCard(CardX, CardY);
int CardValue = Card.GetValue();
int CardSuit = Card.GetSuit();
String ValueString = "Uninitialized ";
if (CardValue > (int)CCard.CARD_VALUE.VALUE_ACE)
{
DestGraphics.SetTransform(Affine.NewIdentity());
DestGraphics.Render(CardRectBounds, new RGBA_Bytes(0, 0, 0));
if (CardValue > 10)
{
switch (CardValue)
{
case 11:
ValueString = "J";
break;
case 12:
ValueString = "Q";
break;
case 13:
ValueString = "K";
break;
default:
throw new Exception();
}
}
else
{
ValueString = CardValue.ToString();
}
TextWidget stringToDraw = new TextWidget(ValueString, 10);
RectangleDouble textBounds = stringToDraw.Printer.LocalBounds;
DestGraphics.SetTransform(Affine.NewTranslation(CardBounds.Left + 2, CardBounds.Top - 8 - textBounds.Height / 2));
DestGraphics.Render(stringToDraw.Printer, new RGBA_Bytes(0, 0, 0));
DestGraphics.SetTransform(Affine.NewTranslation(CardBounds.Right - 4 - textBounds.Width, CardBounds.Bottom + 9 - textBounds.Height / 2));
DestGraphics.Render(stringToDraw.Printer, new RGBA_Bytes(0, 0, 0));
RGBA_Bytes SuitColor = new RGBA_Bytes(0, 0, 0);
IVertexSource suitPath = new PathStorage();
switch (CardSuit)
{
case (int)CCard.CARD_SUIT.SUIT_DIAMOND:
{
SuitColor = new RGBA_Bytes(0xFF, 0x11, 0x11);
suitPath = m_DiamondShape;
}
break;
case (int)CCard.CARD_SUIT.SUIT_CLUB:
{
SuitColor = new RGBA_Bytes(0x22, 0x22, 0x66);
suitPath = new FlattenCurves(m_ClubShape);
}
break;
case (int)CCard.CARD_SUIT.SUIT_HEART:
{
SuitColor = new RGBA_Bytes(0xBB, 0x00, 0x00);
suitPath = new FlattenCurves(m_HeartShape);
}
break;
case (int)CCard.CARD_SUIT.SUIT_SPADE:
{
SuitColor = new RGBA_Bytes(0x00, 0x00, 0x00);
suitPath = new FlattenCurves(m_SpadeShape);
}
break;
default:
break;
}
textBounds = stringToDraw.Printer.LocalBounds;
if (CardValue < 11)
{
for (int CurDot = 0; CurDot < CardValue; CurDot++)
{
double OffsetX = 0, OffsetY = 0;
GetSuitOffset(ref OffsetX, ref OffsetY, CurDot, (int)CardValue);
DestGraphics.SetTransform(Affine.NewTranslation(CardBounds.Left + OffsetX, CardBounds.Bottom + OffsetY));
DestGraphics.Render(suitPath, SuitColor);
}
}
else
{
DestGraphics.SetTransform(Affine.NewTranslation(CardBounds.Left + 9, CardBounds.Bottom + 17));
DestGraphics.Render(suitPath, SuitColor);
DestGraphics.SetTransform(Affine.NewTranslation(CardBounds.Right - 9, CardBounds.Top - 17));
DestGraphics.Render(suitPath, SuitColor);
stringToDraw = new TextWidget(ValueString, 22);
textBounds = stringToDraw.Printer.LocalBounds;
DestGraphics.SetTransform(Affine.NewTranslation(-1 + CardBounds.Left + CardBounds.Width / 2 - textBounds.Width / 2, CardBounds.Bottom + CardBounds.Height / 2 - textBounds.Height / 2));
DestGraphics.Render(stringToDraw.Printer, new RGBA_Bytes(0, 0, 0));
}
}
else
{
RGBA_Bytes HoleColor = new RGBA_Bytes(0, 0, 0);
String OpenSpaceString;
if (!MomsGame.SpaceIsClickable(CardX, CardY))
{
HoleColor = new RGBA_Bytes(0xf8, 0xe2, 0xe8);
OpenSpaceString = "X";
}
else
{
HoleColor = new RGBA_Bytes(0xe1, 0xe0, 0xf6);
OpenSpaceString = "O";
}
TextWidget stringToDraw = new TextWidget(OpenSpaceString, 35);
RectangleDouble Size = stringToDraw.Printer.LocalBounds;
DestGraphics.SetTransform(Affine.NewTranslation(CardBounds.Left + CardBounds.Width / 2 - Size.Width / 2, CardBounds.Bottom + CardBounds.Height / 2 - Size.Height / 2));
DestGraphics.Render(stringToDraw.Printer, HoleColor);
}
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
if (!didInit)
{
didInit = true;
OnInitialize();
}
ImageBuffer image;
if (backBuffer.BitDepth == 32)
{
image = new ImageBuffer();
image.Attach(backBuffer, new BlenderBGRA());
}
else
{
if (backBuffer.BitDepth != 24)
{
throw new System.NotSupportedException();
}
image = new ImageBuffer();
image.Attach(backBuffer, new BlenderBGR());
}
ImageClippingProxy clippingProxy = new ImageClippingProxy(image);
clippingProxy.clear(new RGBA_Floats(1, 1, 1));
g_rasterizer.SetVectorClipBox(0, 0, Width, Height);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
if (transformationTypeRadioButton.SelectedIndex == 0)
{
Bilinear tr = new Bilinear(lionShape.Bounds.Left, lionShape.Bounds.Bottom, lionShape.Bounds.Right, lionShape.Bounds.Top, quadPolygonControl.polygon());
if (tr.is_valid())
{
//--------------------------
// Render transformed lion
//
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, tr);
scanlineRenderer.RenderSolidAllPaths(clippingProxy, g_rasterizer, g_scanline, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths);
//--------------------------
//--------------------------
// Render transformed ellipse
//
VertexSource.Ellipse ell = new MatterHackers.Agg.VertexSource.Ellipse((lionShape.Bounds.Left + lionShape.Bounds.Right) * 0.5, (lionShape.Bounds.Bottom + lionShape.Bounds.Top) * 0.5,
(lionShape.Bounds.Right - lionShape.Bounds.Left) * 0.5, (lionShape.Bounds.Top - lionShape.Bounds.Bottom) * 0.5,
200);
Stroke ell_stroke = new Stroke(ell);
ell_stroke.width(3.0);
VertexSourceApplyTransform trans_ell = new VertexSourceApplyTransform(ell, tr);
VertexSourceApplyTransform trans_ell_stroke = new VertexSourceApplyTransform(ell_stroke, tr);
g_rasterizer.add_path(trans_ell);
scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.5, 0.3, 0.0, 0.3));
g_rasterizer.add_path(trans_ell_stroke);
scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.0, 0.3, 0.2, 1.0));
}
}
else
{
Perspective tr = new Perspective(lionShape.Bounds.Left, lionShape.Bounds.Bottom, lionShape.Bounds.Right, lionShape.Bounds.Top, quadPolygonControl.polygon());
if (tr.is_valid())
{
// Render transformed lion
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, tr);
scanlineRenderer.RenderSolidAllPaths(clippingProxy, g_rasterizer, g_scanline, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths);
// Render transformed ellipse
VertexSource.Ellipse FilledEllipse = new MatterHackers.Agg.VertexSource.Ellipse((lionShape.Bounds.Left + lionShape.Bounds.Right) * 0.5, (lionShape.Bounds.Bottom + lionShape.Bounds.Top) * 0.5,
(lionShape.Bounds.Right - lionShape.Bounds.Left) * 0.5, (lionShape.Bounds.Top - lionShape.Bounds.Bottom) * 0.5,
200);
Stroke EllipseOutline = new Stroke(FilledEllipse);
EllipseOutline.width(3.0);
VertexSourceApplyTransform TransformedFilledEllipse = new VertexSourceApplyTransform(FilledEllipse, tr);
VertexSourceApplyTransform TransformedEllipesOutline = new VertexSourceApplyTransform(EllipseOutline, tr);
g_rasterizer.add_path(TransformedFilledEllipse);
scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.5, 0.3, 0.0, 0.3));
g_rasterizer.add_path(TransformedEllipesOutline);
scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.0, 0.3, 0.2, 1.0));
}
}
//--------------------------
// Render the "quad" tool and controls
g_rasterizer.add_path(quadPolygonControl);
scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0, 0.3, 0.5, 0.6));
//m_trans_type.Render(g_rasterizer, g_scanline, clippingProxy);
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
GammaLookUpTable gamma = new GammaLookUpTable(m_gamma.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterNormal = new ImageBuffer(NewGraphics2D().DestImage, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer(NewGraphics2D().DestImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new RGBA_Floats(0, 0, 0));
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
VertexSource.Ellipse e = new VertexSource.Ellipse();
// TODO: If you drag the control circles below the bottom of the window we get an exception. This does not happen in AGG.
// It needs to be debugged. Turning on clipping fixes it. But standard agg works without clipping. Could be a bigger problem than this.
//ras.clip_box(0, 0, width(), height());
// Render two "control" circles
e.init(m_x[0], m_y[0], 3, 3, 16);
ras.add_path(e);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.render_scanlines_aa_solid(clippingProxyNormal, ras, sl, new RGBA_Bytes(127, 127, 127));
e.init(m_x[1], m_y[1], 3, 3, 16);
ras.add_path(e);
scanlineRenderer.render_scanlines_aa_solid(clippingProxyNormal, ras, sl, new RGBA_Bytes(127, 127, 127));
// Creating a rounded rectangle
VertexSource.RoundedRect r = new VertexSource.RoundedRect(m_x[0], m_y[0], m_x[1], m_y[1], 10);
r.normalize_radius();
// Drawing as an outline
Stroke p = new Stroke(r);
p.width(1.0);
ras.add_path(p);
//Renderer.RenderSolid(clippingProxyGamma, ras, sl, new RGBA_Bytes(0, 0, 0));
scanlineRenderer.render_scanlines_aa_solid(clippingProxyGamma, ras, sl, new RGBA_Bytes(255, 1, 1));
/*
int i;
// radial line test
//-------------------------
dashed_line<rasterizer_type,
renderer_scanline_type,
scanline_type> dash(ras, ren_sl, sl);
double cx = width() / 2.0;
double cy = height() / 2.0;
ren_sl.color(agg::rgba(1.0, 1.0, 1.0, 0.2));
for(i = 180; i > 0; i--)
{
double n = 2.0 * agg::pi * i / 180.0;
dash.draw(cx + min(cx, cy) * sin(n), cy + min(cx, cy) * cos(n),
cx, cy,
1.0, (i < 90) ? i : 0.0);
}
typedef agg::gradient_x gradient_func_type;
typedef agg::span_interpolator_linear<> interpolator_type;
typedef agg::span_allocator<color_type> span_allocator_type;
typedef agg::pod_auto_array<color_type, 256> color_array_type;
typedef agg::span_gradient<color_type,
interpolator_type,
gradient_func_type,
color_array_type> span_gradient_type;
typedef agg::renderer_scanline_aa<renderer_base_type,
span_allocator_type,
span_gradient_type> renderer_gradient_type;
gradient_func_type gradient_func; // The gradient function
agg::trans_affine gradient_mtx; // Affine transformer
interpolator_type span_interpolator(gradient_mtx); // Span interpolator
span_allocator_type span_allocator; // Span Allocator
color_array_type gradient_colors; // The gradient colors
span_gradient_type span_gradient(span_interpolator,
gradient_func,
gradient_colors,
0, 100);
renderer_gradient_type ren_gradient(ren_base, span_allocator, span_gradient);
dashed_line<rasterizer_type,
renderer_gradient_type,
scanline_type> dash_gradient(ras, ren_gradient, sl);
double x1, y1, x2, y2;
for(i = 1; i <= 20; i++)
{
ren_sl.color(agg::rgba(1,1,1));
// integral point sizes 1..20
//----------------
agg::ellipse ell;
ell.init(20 + i * (i + 1) + 0.5,
20.5,
i / 2.0,
i / 2.0,
8 + i);
ras.reset();
ras.add_path(ell);
agg::render_scanlines(ras, sl, ren_sl);
// fractional point sizes 0..2
//----------------
ell.init(18 + i * 4 + 0.5, 33 + 0.5,
i/20.0, i/20.0,
8);
ras.reset();
ras.add_path(ell);
agg::render_scanlines(ras, sl, ren_sl);
// fractional point positioning
//---------------
ell.init(18 + i * 4 + (i-1) / 10.0 + 0.5,
27 + (i - 1) / 10.0 + 0.5,
0.5, 0.5, 8);
ras.reset();
ras.add_path(ell);
agg::render_scanlines(ras, sl, ren_sl);
// integral line widths 1..20
//----------------
fill_color_array(gradient_colors,
agg::rgba(1,1,1),
agg::rgba(i % 2, (i % 3) * 0.5, (i % 5) * 0.25));
x1 = 20 + i* (i + 1);
y1 = 40.5;
x2 = 20 + i * (i + 1) + (i - 1) * 4;
y2 = 100.5;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, i, 0);
fill_color_array(gradient_colors,
agg::rgba(1,0,0),
agg::rgba(0,0,1));
// fractional line lengths H (red/blue)
//----------------
x1 = 17.5 + i * 4;
y1 = 107;
x2 = 17.5 + i * 4 + i/6.66666667;
y2 = 107;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
// fractional line lengths V (red/blue)
//---------------
x1 = 18 + i * 4;
y1 = 112.5;
x2 = 18 + i * 4;
y2 = 112.5 + i / 6.66666667;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
// fractional line positioning (red)
//---------------
fill_color_array(gradient_colors,
agg::rgba(1,0,0),
agg::rgba(1,1,1));
x1 = 21.5;
y1 = 120 + (i - 1) * 3.1;
x2 = 52.5;
y2 = 120 + (i - 1) * 3.1;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
// fractional line width 2..0 (green)
fill_color_array(gradient_colors,
agg::rgba(0,1,0),
agg::rgba(1,1,1));
x1 = 52.5;
y1 = 118 + i * 3;
x2 = 83.5;
y2 = 118 + i * 3;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 2.0 - (i - 1) / 10.0, 0);
// stippled fractional width 2..0 (blue)
fill_color_array(gradient_colors,
agg::rgba(0,0,1),
agg::rgba(1,1,1));
x1 = 83.5;
y1 = 119 + i * 3;
x2 = 114.5;
y2 = 119 + i * 3;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 2.0 - (i - 1) / 10.0, 3.0);
ren_sl.color(agg::rgba(1,1,1));
if(i <= 10)
{
// integral line width, horz aligned (mipmap test)
//-------------------
dash.draw(125.5, 119.5 + (i + 2) * (i / 2.0),
135.5, 119.5 + (i + 2) * (i / 2.0),
i, 0.0);
}
// fractional line width 0..2, 1 px H
//-----------------
dash.draw(17.5 + i * 4, 192, 18.5 + i * 4, 192, i / 10.0, 0);
// fractional line positioning, 1 px H
//-----------------
dash.draw(17.5 + i * 4 + (i - 1) / 10.0, 186,
18.5 + i * 4 + (i - 1) / 10.0, 186,
1.0, 0);
}
// Triangles
//---------------
for (int i = 1; i <= 13; i++)
{
fill_color_array(gradient_colors,
agg::rgba(1,1,1),
agg::rgba(i % 2, (i % 3) * 0.5, (i % 5) * 0.25));
calc_linear_gradient_transform(width() - 150,
height() - 20 - i * (i + 1.5),
width() - 20,
height() - 20 - i * (i + 1),
gradient_mtx);
ras.reset();
ras.move_to_d(width() - 150, height() - 20 - i * (i + 1.5));
ras.line_to_d(width() - 20, height() - 20 - i * (i + 1));
ras.line_to_d(width() - 20, height() - 20 - i * (i + 2));
agg::render_scanlines(ras, sl, ren_gradient);
}
*/
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
int width = (int)widgetsSubImage.Width;
int height = (int)widgetsSubImage.Height;
ImageBuffer clippedSubImage = new ImageBuffer();
clippedSubImage.Attach(widgetsSubImage, new BlenderBGRA());
ImageClippingProxy imageClippingProxy = new ImageClippingProxy(clippedSubImage);
imageClippingProxy.clear(new RGBA_Floats(1, 1, 1));
Affine transform = Affine.NewIdentity();
transform *= Affine.NewTranslation(-lionShape.Center.x, -lionShape.Center.y);
transform *= Affine.NewScaling(lionScale, lionScale);
transform *= Affine.NewRotation(angle + Math.PI);
transform *= Affine.NewSkewing(skewX / 1000.0, skewY / 1000.0);
transform *= Affine.NewTranslation(width / 2, height / 2);
if (renderAsScanlineCheckBox.Checked)
{
rasterizer.SetVectorClipBox(0, 0, width, height);
Stroke stroke = new Stroke(lionShape.Path);
stroke.width(widthSlider.Value);
stroke.line_join(LineJoin.Round);
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(stroke, transform);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolidAllPaths(imageClippingProxy, rasterizer, scanlineCache, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths);
}
else
{
double w = widthSlider.Value * transform.GetScale();
LineProfileAnitAlias lineProfile = new LineProfileAnitAlias(w, new gamma_none());
OutlineRenderer outlineRenderer = new OutlineRenderer(imageClippingProxy, lineProfile);
rasterizer_outline_aa rasterizer = new rasterizer_outline_aa(outlineRenderer);
rasterizer.line_join(renderAccurateJoinsCheckBox.Checked ?
rasterizer_outline_aa.outline_aa_join_e.outline_miter_accurate_join
: rasterizer_outline_aa.outline_aa_join_e.outline_round_join);
rasterizer.round_cap(true);
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, transform);
rasterizer.RenderAllPaths(trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths);
}
base.OnDraw(graphics2D);
}
private void RenderPolygonToPathAgainst(Graphics2D graphics2D)
{
IVertexSource pathToUse = null;
switch (shapeTypeRadioGroup.SelectedIndex)
{
case 0:// simple polygon map
{
PathStorage ps1 = new PathStorage();
ps1.MoveTo(85, 417);
ps1.LineTo(338, 428);
ps1.LineTo(344, 325);
ps1.LineTo(399, 324);
ps1.LineTo(400, 421);
ps1.LineTo(644, 415);
ps1.LineTo(664, 75);
ps1.LineTo(98, 81);
ps1.ClosePolygon();
ps1.MoveTo(343, 290);
ps1.LineTo(159, 235);
ps1.LineTo(154, 162);
ps1.LineTo(340, 114);
ps1.ClosePolygon();
ps1.MoveTo(406, 121);
ps1.LineTo(587, 158);
ps1.LineTo(591, 236);
ps1.LineTo(404, 291);
ps1.ClosePolygon();
pathToUse = ps1;
}
break;
case 1: // multiple pegs
{
PathStorage ps2 = new PathStorage();
double x = 0;
double y = 0;
ps2.MoveTo(100 + 32, 100 + 77);
ps2.LineTo(100 + 473, 100 + 263);
ps2.LineTo(100 + 351, 100 + 290);
ps2.LineTo(100 + 354, 100 + 374);
pathToUse = ps2;
}
break;
case 2:
{
// circle holes
PathStorage ps1 = new PathStorage();
double x = 0;
double y = 0;
ps1.MoveTo(x + 140, y + 145);
ps1.LineTo(x + 225, y + 44);
ps1.LineTo(x + 296, y + 219);
ps1.ClosePolygon();
ps1.LineTo(x + 226, y + 289);
ps1.LineTo(x + 82, y + 292);
ps1.ClosePolygon();
ps1.MoveTo(x + 220 - 50, y + 222);
ps1.LineTo(x + 265 - 50, y + 331);
ps1.LineTo(x + 363 - 50, y + 249);
ps1.ClosePolygon();
pathToUse = ps1;
}
break;
case 3: // Great Britain
{
PathStorage gb_poly = new PathStorage();
GreatBritanPathStorage.Make(gb_poly);
Affine mtx1 = Affine.NewIdentity();
Affine mtx2 = Affine.NewIdentity();
mtx1 *= Affine.NewTranslation(-1150, -1150);
mtx1 *= Affine.NewScaling(2.0);
mtx2 = mtx1;
mtx2 *= Affine.NewTranslation(Width / 2, Height / 2);
VertexSourceApplyTransform trans_gb_poly = new VertexSourceApplyTransform(gb_poly, mtx1);
pathToUse = trans_gb_poly;
}
break;
case 4: // Arrows
{
PathStorage arrows = new PathStorage();
make_arrows(arrows);
Affine mtx1 = Affine.NewIdentity();
mtx1 *= Affine.NewTranslation(-1150, -1150);
mtx1 *= Affine.NewScaling(2.0);
VertexSourceApplyTransform trans_arrows = new VertexSourceApplyTransform(arrows, mtx1);
pathToUse = trans_arrows;
}
break;
case 5: // Spiral
{
spiral sp = new spiral(Width / 2, Height / 2, 10, 150, 30, 0.0);
Stroke stroke = new Stroke(sp);
stroke.width(15.0);
Affine mtx = Affine.NewIdentity(); ;
mtx *= Affine.NewTranslation(-1150, -1150);
mtx *= Affine.NewScaling(2.0);
pathToUse = stroke;
}
break;
case 6: // Glyph
{
//------------------------------------
// Spiral and glyph
//
PathStorage glyph = new PathStorage();
glyph.MoveTo(28.47, 6.45);
glyph.curve3(21.58, 1.12, 19.82, 0.29);
glyph.curve3(17.19, -0.93, 14.21, -0.93);
glyph.curve3(9.57, -0.93, 6.57, 2.25);
glyph.curve3(3.56, 5.42, 3.56, 10.60);
glyph.curve3(3.56, 13.87, 5.03, 16.26);
glyph.curve3(7.03, 19.58, 11.99, 22.51);
glyph.curve3(16.94, 25.44, 28.47, 29.64);
glyph.LineTo(28.47, 31.40);
glyph.curve3(28.47, 38.09, 26.34, 40.58);
glyph.curve3(24.22, 43.07, 20.17, 43.07);
glyph.curve3(17.09, 43.07, 15.28, 41.41);
glyph.curve3(13.43, 39.75, 13.43, 37.60);
glyph.LineTo(13.53, 34.77);
glyph.curve3(13.53, 32.52, 12.38, 31.30);
glyph.curve3(11.23, 30.08, 9.38, 30.08);
glyph.curve3(7.57, 30.08, 6.42, 31.35);
glyph.curve3(5.27, 32.62, 5.27, 34.81);
glyph.curve3(5.27, 39.01, 9.57, 42.53);
glyph.curve3(13.87, 46.04, 21.63, 46.04);
glyph.curve3(27.59, 46.04, 31.40, 44.04);
glyph.curve3(34.28, 42.53, 35.64, 39.31);
glyph.curve3(36.52, 37.21, 36.52, 30.71);
glyph.LineTo(36.52, 15.53);
glyph.curve3(36.52, 9.13, 36.77, 7.69);
glyph.curve3(37.01, 6.25, 37.57, 5.76);
glyph.curve3(38.13, 5.27, 38.87, 5.27);
glyph.curve3(39.65, 5.27, 40.23, 5.62);
glyph.curve3(41.26, 6.25, 44.19, 9.18);
glyph.LineTo(44.19, 6.45);
glyph.curve3(38.72, -0.88, 33.74, -0.88);
glyph.curve3(31.35, -0.88, 29.93, 0.78);
glyph.curve3(28.52, 2.44, 28.47, 6.45);
glyph.ClosePolygon();
glyph.MoveTo(28.47, 9.62);
glyph.LineTo(28.47, 26.66);
glyph.curve3(21.09, 23.73, 18.95, 22.51);
glyph.curve3(15.09, 20.36, 13.43, 18.02);
glyph.curve3(11.77, 15.67, 11.77, 12.89);
glyph.curve3(11.77, 9.38, 13.87, 7.06);
glyph.curve3(15.97, 4.74, 18.70, 4.74);
glyph.curve3(22.41, 4.74, 28.47, 9.62);
glyph.ClosePolygon();
Affine mtx = Affine.NewIdentity();
mtx *= Affine.NewScaling(4.0);
mtx *= Affine.NewTranslation(220, 200);
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(glyph, mtx);
FlattenCurves curve = new FlattenCurves(trans);
pathToUse = curve;
}
break;
}
graphics2D.Render(pathToUse, fillColor);
PathStorage travelLine = new PathStorage();
travelLine.MoveTo(lineStart);
travelLine.LineTo(mousePosition);
Polygons polygonsToPathAround = VertexSourceToClipperPolygons.CreatePolygons(pathToUse, 1);
polygonsToPathAround = FixWinding(polygonsToPathAround);
Polygons travelPolysLine = VertexSourceToClipperPolygons.CreatePolygons(travelLine, 1);
CreateAndRenderPathing(graphics2D, polygonsToPathAround, travelPolysLine);
}