public override void OnDraw()
{
#if SourceDepth24
pixfmt_alpha_blend_rgb pf = new pixfmt_alpha_blend_rgb(rbuf_window(), new blender_bgr());
#else
FormatRGBA pf = new FormatRGBA(rbuf_window(), new BlenderBGRA());
#endif
FormatClippingProxy clippingProxy = new FormatClippingProxy(pf);
clippingProxy.Clear(new RGBA_Doubles(0, 0, 0));
RasterizerScanlineAA <T> ras = new RasterizerScanlineAA <T>();
ScanlineUnpacked8 sl = new ScanlineUnpacked8();
ScanlineBin sl_bin = new ScanlineBin();
RasterizerCompoundAA <T> rasc = new RasterizerCompoundAA <T>();
SpanAllocator alloc = new SpanAllocator();
uint i;
styles_gouraud styles = new styles_gouraud(m_mesh, m_gamma);
start_timer();
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.MoveToDbl(p1.x, p1.y);
rasc.LineToDbl(p2.x, p2.y);
}
Renderer <T> .RenderCompound(rasc, sl, sl_bin, clippingProxy, alloc, styles);
double tm = elapsed_time();
GsvText <T> t = new GsvText <T>();
t.SetFontSize(10.0);
ConvStroke <T> pt = new ConvStroke <T>(t);
pt.Width = M.New <T>(1.5);
pt.LineCap = LineCap.Round;
pt.LineJoin = LineJoin.RoundJoin;
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.StartPoint(10.0, 10.0);
t.Text = buf;
ras.AddPath(pt);
Renderer <T> .RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(1, 1, 1).GetAsRGBA_Bytes());
if (m_gamma.Gamma() != 1.0)
{
pf.ApplyGammaInv(m_gamma);
}
}
public override void OnDraw()
{
if (m_gamma.value().NotEqual(m_old_gamma))
{
m_gamma_lut.Gamma(m_gamma.value().ToDouble());
load_img(0, "spheres");
FormatRGB pixf_change_gamma = new FormatRGB(rbuf_img(0), new BlenderBGR());
//pixf_change_gamma.apply_gamma_dir(m_gamma_lut);
m_old_gamma = m_gamma.value();
}
#if SourceDepth24
pixfmt_alpha_blend_rgb pixf = new pixfmt_alpha_blend_rgb(rbuf_window(), new blender_bgr());
pixfmt_alpha_blend_rgb pixf_pre = new pixfmt_alpha_blend_rgb(rbuf_window(), new blender_bgr_pre());
#else
FormatRGBA pixf = new FormatRGBA(rbuf_window(), new BlenderBGRA());
FormatRGBA pixf_pre = new FormatRGBA(rbuf_window(), new BlenderPreMultBGRA());
#endif
FormatClippingProxy clippingProxy = new FormatClippingProxy(pixf);
FormatClippingProxy clippingProxy_pre = new FormatClippingProxy(pixf_pre);
clippingProxy.Clear(new RGBA_Doubles(1, 1, 1));
if (m_trans_type.cur_item() < 2)
{
// For the IAffineTransformMatrix<T> parallelogram transformations we
// calculate the 4-th (implicit) point of the parallelogram
m_quad.SetXN(3, m_quad.xn(0).Add(m_quad.xn(2).Subtract(m_quad.xn(1))));
m_quad.SetYN(3, m_quad.yn(0).Add(m_quad.yn(2).Subtract(m_quad.yn(1))));
}
//--------------------------
// Render the "quad" tool and controls
g_rasterizer.AddPath(m_quad);
Renderer <T> .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().ToDouble(), height().ToDouble());
g_rasterizer.Reset();
int b = 0;
g_rasterizer.MoveToDbl(m_quad.xn(0).Subtract(b), m_quad.yn(0).Subtract(b));
g_rasterizer.LineToDbl(m_quad.xn(1).Add(b), m_quad.yn(1).Subtract(b));
g_rasterizer.LineToDbl(m_quad.xn(2).Add(b), m_quad.yn(2).Add(b));
g_rasterizer.LineToDbl(m_quad.xn(3).Subtract(b), m_quad.yn(3).Add(b));
//typedef agg::span_allocator<color_type> span_alloc_type;
SpanAllocator sa = new SpanAllocator();
ImageFilterBilinear <T> filter_kernel = new ImageFilterBilinear <T>();
ImageFilterLookUpTable <T> filter = new ImageFilterLookUpTable <T>(filter_kernel, true);
#if SourceDepth24
pixfmt_alpha_blend_rgb pixf_img = new pixfmt_alpha_blend_rgb(rbuf_img(0), new blender_bgr());
#else
FormatRGBA pixf_img = new FormatRGBA(rbuf_img(0), new BlenderBGRA());
#endif
RasterBufferAccessorClamp source = new RasterBufferAccessorClamp(pixf_img);
start_timer();
switch (m_trans_type.cur_item())
{
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;
SpanInterpolatorPerspLerp <T> interpolator = new SpanInterpolatorPerspLerp <T>(m_quad.polygon(), g_x1, g_y1, g_x2, g_y2);
SpanSubDivAdaptor <T> subdiv_adaptor = new SpanSubDivAdaptor <T>(interpolator);
if (interpolator.IsValid())
{
#if SourceDepth24
span_image_resample_rgb sg = new span_image_resample_rgb(source, subdiv_adaptor, filter);
#else
span_image_resample_rgba <T> sg = new span_image_resample_rgba <T>(source, subdiv_adaptor, filter);
#endif
sg.Blur = m_blur.value().ToDouble();
Renderer <T> .GenerateAndRender(g_rasterizer, g_scanline, clippingProxy_pre, 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 = elapsed_time();
//pixf.apply_gamma_inv(m_gamma_lut);
GsvText <T> t = new GsvText <T>();
t.SetFontSize(10.0);
ConvStroke <T> pt = new ConvStroke <T>(t);
pt.Width = M.New <T>(1.5);
string buf = string.Format("{0:F2} ms", tm);
t.StartPoint(10.0, 70.0);
t.Text = buf;
g_rasterizer.AddPath(pt);
Renderer <T> .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();
}
image_filters_application(PixelFormats format, ERenderOrigin RenderOrigin)
: base(format, RenderOrigin)
{
m_step = new SliderWidget <T>(115, 5, 400, 11);
m_radius = new SliderWidget <T>(115, 5 + 15, 400, 11 + 15);
m_filters = new rbox_ctrl <T>(0.0, 0.0, 110.0, 210.0);
m_normalize = new cbox_ctrl <T>(8.0, 215.0, "Normalize Filter");
m_refresh = new ButtonWidget <T>(8.0, 273.0, "Refresh", 8, 1, 1, 3);
m_refresh.ButtonClick += RefreshImage;
m_run = new ButtonWidget <T>(8.0, 253.0, "RUN Test!", 8, 1, 1, 3);
m_run.ButtonClick += RunTest;
m_single_step = new ButtonWidget <T>(8.0, 233.0, "Single Step", 8, 1, 1, 3);
m_single_step.ButtonClick += SingleStep;
m_cur_angle = (0.0);
m_cur_filter = (1);
m_num_steps = (0);
m_num_pix = (0.0);
m_time1 = (0);
m_time2 = (0);
m_ScanlinePacked = new ScanlinePacked8();
m_Rasterizer = new RasterizerScanlineAA <T>();
m_ScanlineUnpacked = new ScanlineUnpacked8();
m_SpanAllocator = new SpanAllocator();
AddChild(m_radius);
AddChild(m_step);
AddChild(m_filters);
AddChild(m_run);
AddChild(m_single_step);
AddChild(m_normalize);
AddChild(m_refresh);
//m_single_step.text_size(7.5);
m_normalize.SetFontSize(7.5);
m_normalize.status(true);
m_radius.label("Filter Radius={0:F2}");
m_step.label("Step={0:F2}");
m_radius.range(2.0, 8.0);
m_radius.value(4.0);
m_step.range(1.0, 10.0);
m_step.value(5.0);
m_filters.add_item("simple (NN)");
m_filters.add_item("bilinear");
m_filters.add_item("bicubic");
m_filters.add_item("spline16");
m_filters.add_item("spline36");
m_filters.add_item("hanning");
m_filters.add_item("hamming");
m_filters.add_item("hermite");
m_filters.add_item("kaiser");
m_filters.add_item("quadric");
m_filters.add_item("catrom");
m_filters.add_item("gaussian");
m_filters.add_item("bessel");
m_filters.add_item("mitchell");
m_filters.add_item("sinc");
m_filters.add_item("lanczos");
m_filters.add_item("blackman");
m_filters.cur_item(1);
m_filters.border_width(0, 0);
m_filters.background_color(new RGBA_Doubles(0.0, 0.0, 0.0, 0.1));
m_filters.text_size(6.0);
m_filters.text_thickness(0.85);
}
public override void OnDraw()
{
RasterizerScanlineAA <T> ras = new RasterizerScanlineAA <T>();
ScanlineUnpacked8 sl = new ScanlineUnpacked8();
#if SourceDepth24
FormatRGB pixf = new FormatRGB(rbuf_window(), new BlenderBGR());
#else
FormatRGBA pixf = new FormatRGBA(rbuf_window(), new blender_bgra32());
#endif
FormatClippingProxy clippingProxy = new FormatClippingProxy(pixf);
clippingProxy.Clear(new RGBA_Doubles(0, 0, 0));
m_profile.text_size(8.0);
//m_profile.Render(ras, sl, clippingProxy);
//m_spline_r.Render(ras, sl, clippingProxy);
//m_spline_g.Render(ras, sl, clippingProxy);
//m_spline_b.Render(ras, sl, clippingProxy);
//m_spline_a.Render(ras, sl, clippingProxy);
//m_GradTypeRBox.Render(ras, sl, clippingProxy);
//m_GradWrapRBox.Render(ras, sl, clippingProxy);
// draw a background to show how the alpha is working
int RectWidth = 32;
int xoffset = 238;
int yoffset = 171;
for (int i = 0; i < 7; i++)
{
for (int j = 0; j < 7; j++)
{
if ((i + j) % 2 != 0)
{
VertexSource.RoundedRect <T> rect = new VertexSource.RoundedRect <T>(i * RectWidth + xoffset, j * RectWidth + yoffset,
(i + 1) * RectWidth + xoffset, (j + 1) * RectWidth + yoffset, 2);
rect.NormalizeRadius();
// Drawing as an outline
ras.AddPath(rect);
Renderer <T> .RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(.9, .9, .9));
}
}
}
double ini_scale = 1.0;
IAffineTransformMatrix <T> mtx1 = MatrixFactory <T> .NewIdentity(VectorDimension.Two);
mtx1.Scale(MatrixFactory <T> .CreateVector2D(ini_scale, ini_scale));
mtx1.Translate(MatrixFactory <T> .CreateVector2D(center_x, center_y));
mtx1.Add(trans_affine_resizing());
VertexSource.Ellipse <T> e1 = new AGG.VertexSource.Ellipse <T>();
e1.Init(0.0, 0.0, 110.0, 110.0, 64);
IAffineTransformMatrix <T> mtx_g1 = MatrixFactory <T> .NewIdentity(VectorDimension.Two);
mtx_g1.Scale(MatrixFactory <T> .CreateVector2D(ini_scale, ini_scale));
mtx_g1.Scale(MatrixFactory <T> .CreateVector2D(m_SaveData.m_scale, m_SaveData.m_scale));
mtx_g1.Scale(MatrixFactory <T> .CreateVector2D(m_scale_x, m_scale_y));
mtx_g1.RotateAlong(MatrixFactory <T> .CreateVector2D(0, 0), m_SaveData.m_angle.ToDouble());
mtx_g1.Translate(MatrixFactory <T> .CreateVector2D(m_SaveData.m_center_x, m_SaveData.m_center_y));
mtx_g1.Add(trans_affine_resizing());
mtx_g1 = mtx_g1.Inverse;
RGBA_Bytes[] color_profile = new RGBA_Bytes[256]; // color_type is defined in pixel_formats.h
for (int i = 0; i < 256; i++)
{
color_profile[i] = new RGBA_Bytes(m_spline_r.spline()[i].ToInt(),
m_spline_g.spline()[i].ToInt(),
m_spline_b.spline()[i].ToInt(),
m_spline_a.spline()[i].ToInt());
}
ConvTransform <T> t1 = new ConvTransform <T>(e1, mtx1);
IGradient innerGradient = null;
switch (m_GradTypeRBox.cur_item())
{
case 0:
innerGradient = new GradientRadial();
break;
case 1:
innerGradient = new GradientDiamond();
break;
case 2:
innerGradient = new GradientX();
break;
case 3:
innerGradient = new GradientXY();
break;
case 4:
innerGradient = new GradientSqrtXY();
break;
case 5:
innerGradient = new GradientConic();
break;
}
IGradient outerGradient = null;
switch (m_GradWrapRBox.cur_item())
{
case 0:
outerGradient = new GradientReflectAdaptor(innerGradient);
break;
case 1:
outerGradient = new GradientRepeatAdaptor(innerGradient);
break;
case 2:
outerGradient = new GradientClampAdaptor(innerGradient);
break;
}
SpanAllocator span_alloc = new SpanAllocator();
ColorFunctionProfile colors = new ColorFunctionProfile(color_profile, m_profile.gamma());
SpanInterpolatorLinear <T> inter = new SpanInterpolatorLinear <T>(mtx_g1);
SpanGradient <T> span_gen = new SpanGradient <T>(inter, outerGradient, colors, 0, 150);
ras.AddPath(t1);
Renderer <T> .GenerateAndRender(ras, sl, clippingProxy, span_alloc, span_gen);
base.OnDraw();
}
//template<class Scanline, class Ras>
public void render_gouraud(IScanlineCache sl, IRasterizer <T> ras)
{
T alpha = m_alpha.value();
T brc = M.One <T>();
#if SourceDepth24
pixfmt_alpha_blend_rgb pf = new pixfmt_alpha_blend_rgb(rbuf_window(), new blender_bgr());
#else
FormatRGBA pf = new FormatRGBA(rbuf_window(), new BlenderBGRA());
#endif
FormatClippingProxy ren_base = new FormatClippingProxy(pf);
AGG.SpanAllocator span_alloc = new SpanAllocator();
SpanGouraudRgba <T> span_gen = new SpanGouraudRgba <T>();
ras.Gamma(new GammaLinear(0.0, m_gamma.value().ToDouble()));
T d = m_dilation.value();
// Six triangles
T xc = m_x[0].Add(m_x[1]).Add(m_x[2]).Divide(3.0);
T yc = m_y[0].Add(m_y[1]).Add(m_y[2]).Divide(3.0);
T x1 = m_x[1].Add(m_x[0]).Divide(2).Subtract(xc.Subtract(m_x[1].Add(m_x[0]).Divide(2)));
T y1 = m_y[1].Add(m_y[0]).Divide(2).Subtract(yc.Subtract(m_y[1].Add(m_y[0]).Divide(2)));
T x2 = m_x[2].Add(m_x[1]).Divide(2).Subtract(xc.Subtract(m_x[2].Add(m_x[1]).Divide(2)));
T y2 = m_y[2].Add(m_y[1]).Divide(2).Subtract(yc.Subtract(m_y[2].Add(m_y[1]).Divide(2)));
T x3 = m_x[0].Add(m_x[2]).Divide(2).Subtract(xc.Subtract(m_x[0].Add(m_x[2]).Divide(2)));
T y3 = m_y[0].Add(m_y[2]).Divide(2).Subtract(yc.Subtract(m_y[0].Add(m_y[2]).Divide(2)));
span_gen.Colors(new RGBA_Doubles(1, 0, 0, alpha.ToDouble()),
new RGBA_Doubles(0, 1, 0, alpha.ToDouble()),
new RGBA_Doubles(brc.ToDouble(), brc.ToDouble(), brc.ToDouble(), alpha.ToDouble()));
span_gen.Triangle(m_x[0], m_y[0], m_x[1], m_y[1], xc, yc, d);
ras.AddPath(span_gen);
Renderer <T> .GenerateAndRender(ras, sl, ren_base, span_alloc, span_gen);
span_gen.Colors(new RGBA_Doubles(0, 1, 0, alpha.ToDouble()),
new RGBA_Doubles(0, 0, 1, alpha.ToDouble()),
new RGBA_Doubles(brc.ToDouble(), brc.ToDouble(), brc.ToDouble(), alpha.ToDouble()));
span_gen.Triangle(m_x[1], m_y[1], m_x[2], m_y[2], xc, yc, d);
ras.AddPath(span_gen);
Renderer <T> .GenerateAndRender(ras, sl, ren_base, span_alloc, span_gen);
span_gen.Colors(new RGBA_Doubles(0, 0, 1, alpha.ToDouble()),
new RGBA_Doubles(1, 0, 0, alpha.ToDouble()),
new RGBA_Doubles(brc.ToDouble(), brc.ToDouble(), brc.ToDouble(), alpha.ToDouble()));
span_gen.Triangle(m_x[2], m_y[2], m_x[0], m_y[0], xc, yc, d);
ras.AddPath(span_gen);
Renderer <T> .GenerateAndRender(ras, sl, ren_base, span_alloc, span_gen);
brc = M.One <T>().Subtract(brc);
span_gen.Colors(new RGBA_Doubles(1, 0, 0, alpha.ToDouble()),
new RGBA_Doubles(0, 1, 0, alpha.ToDouble()),
new RGBA_Doubles(brc.ToDouble(), brc.ToDouble(), brc.ToDouble(), alpha.ToDouble()));
span_gen.Triangle(m_x[0], m_y[0], m_x[1], m_y[1], x1, y1, d);
ras.AddPath(span_gen);
Renderer <T> .GenerateAndRender(ras, sl, ren_base, span_alloc, span_gen);
span_gen.Colors(new RGBA_Doubles(0, 1, 0, alpha.ToDouble()),
new RGBA_Doubles(0, 0, 1, alpha.ToDouble()),
new RGBA_Doubles(brc.ToDouble(), brc.ToDouble(), brc.ToDouble(), alpha.ToDouble()));
span_gen.Triangle(m_x[1], m_y[1], m_x[2], m_y[2], x2, y2, d);
ras.AddPath(span_gen);
Renderer <T> .GenerateAndRender(ras, sl, ren_base, span_alloc, span_gen);
span_gen.Colors(new RGBA_Doubles(0, 0, 1, alpha.ToDouble()),
new RGBA_Doubles(1, 0, 0, alpha.ToDouble()),
new RGBA_Doubles(brc.ToDouble(), brc.ToDouble(), brc.ToDouble(), alpha.ToDouble()));
span_gen.Triangle(m_x[2], m_y[2], m_x[0], m_y[0], x3, y3, d);
ras.AddPath(span_gen);
Renderer <T> .GenerateAndRender(ras, sl, ren_base, span_alloc, span_gen);
}
public override void OnDraw()
{
//typedef agg::renderer_base<pixfmt> renderer_base;
//typedef agg::renderer_base<pixfmt_pre> renderer_base_pre;
#if SourceDepth24
pixfmt_alpha_blend_rgb pixf = new pixfmt_alpha_blend_rgb(rbuf_window(), new blender_bgr());
pixfmt_alpha_blend_rgb pixf_pre = new pixfmt_alpha_blend_rgb(rbuf_window(), new blender_bgr_pre());
#else
FormatRGBA pixf = new FormatRGBA(rbuf_window(), new BlenderBGRA());
FormatRGBA pixf_pre = new FormatRGBA(rbuf_window(), new BlenderPreMultBGRA());
#endif
FormatClippingProxy clippingProxy = new FormatClippingProxy(pixf);
FormatClippingProxy clippingProxy_pre = new FormatClippingProxy(pixf_pre);
clippingProxy.Clear(new RGBA_Doubles(1.0, 1.0, 1.0));
IAffineTransformMatrix <T> src_mtx = MatrixFactory <T> .NewIdentity(VectorDimension.Two);
src_mtx.Translate(MatrixFactory <T> .CreateVector2D(initial_width().Negative().Divide(2).Subtract(10), initial_height().Negative().Divide(2).Subtract(30)));
src_mtx.RotateAlong(MatrixFactory <T> .CreateVector2D(0, 0), m_angle.value().Multiply(Math.PI / 180.0).ToDouble());
src_mtx.Scale(m_scale.value());
src_mtx.Translate(MatrixFactory <T> .CreateVector2D(initial_width().Divide(2), initial_height().Divide(2).Add(20)));
src_mtx.Multiply(trans_affine_resizing());
IAffineTransformMatrix <T> img_mtx = MatrixFactory <T> .NewIdentity(VectorDimension.Two);
img_mtx.Translate(MatrixFactory <T> .CreateVector2D(initial_width().Negative().Divide(2).Add(10), initial_height().Negative().Divide(2).Add(30)));
img_mtx.RotateAlong(MatrixFactory <T> .CreateVector2D(0, 0), m_angle.value().Multiply(Math.PI / 180.0).ToDouble());
img_mtx.Scale(m_scale.value());
img_mtx.Translate(MatrixFactory <T> .CreateVector2D(initial_width().Divide(2), initial_height().Divide(2).Add(20)));
img_mtx.Multiply(trans_affine_resizing());
img_mtx = img_mtx.Inverse;
AGG.SpanAllocator sa = new SpanAllocator();
SpanInterpolatorLinear <T> interpolator = new SpanInterpolatorLinear <T>(img_mtx);
#if SourceDepth24
pixfmt_alpha_blend_rgb img_pixf = new pixfmt_alpha_blend_rgb(rbuf_img(0), new blender_bgr());
#else
FormatRGBA img_pixf = new FormatRGBA(rbuf_img(0), new BlenderBGRA());
#endif
#if SourceDepth24
span_image_filter_rgb_bilinear_clip sg;
sg = new span_image_filter_rgb_bilinear_clip(img_pixf, rgba.rgba_pre(0, 0.4, 0, 0.5), interpolator);
#else
SpanImageFilterRgbaBilinearClip <T> sg;
RasterBufferAccessorClip source = new RasterBufferAccessorClip(img_pixf, RGBA_Doubles.RgbaPre(0, 0, 0, 0));
sg = new SpanImageFilterRgbaBilinearClip <T>(source, RGBA_Doubles.RgbaPre(0, 0.4, 0, 0.5), interpolator);
#endif
RasterizerScanlineAA <T> ras = new RasterizerScanlineAA <T>();
ras.SetVectorClipBox(M.Zero <T>(), M.Zero <T>(), width(), height());
//agg.scanline_packed_8 sl = new scanline_packed_8();
ScanlineUnpacked8 sl = new ScanlineUnpacked8();
T r = initial_width();
if (initial_height().Subtract(60).LessThan(r))
{
r = initial_height().Subtract(60);
}
Ellipse <T> ell = new Ellipse <T>(initial_width().Divide(2.0).Add(10),
initial_height().Divide(2.0).Add(30),
r.Divide(2.0).Add(16.0),
r.Divide(2.0).Add(16.0), 200);
ConvTransform <T> tr = new ConvTransform <T>(ell, src_mtx);
ras.AddPath(tr);
#if use_timers
for (uint j = 0; j < 10; j++)
{
Renderer.GenerateAndRender(ras, sl, clippingProxy_pre, sa, sg);
}
AllTimer.Start();
image1_100_Times.Start();
for (uint i = 0; i < 500; i++)
{
#endif
//clippingProxy_pre.SetClippingBox(30, 0, (int)width(), (int)height());
//clippingProxy.SetClippingBox(30, 0, (int)width(), (int)height());
Renderer <T> .GenerateAndRender(ras, sl, clippingProxy_pre, sa, sg);
#if use_timers
}
image1_100_Times.Stop();
#endif
//m_angle.SetTransform(trans_affine_resizing());
//m_scale.SetTransform(trans_affine_resizing());
#if use_timers
AllTimer.Stop();
CExecutionTimer.Instance.AppendResultsToFile("TimingTest.txt", AllTimer.GetTotalSeconds());
CExecutionTimer.Instance.Reset();
#endif
base.OnDraw();
}
