the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_quad1(4, 5.0),
m_quad2(4, 5.0),
m_trans_type(420, 5.0, 420+130.0, 145.0, !flip_y),
m_reset (350, 5.0, "Reset", !flip_y),
m_mul1 (5.0, 5.0, 340.0, 12.0, !flip_y),
m_mul2 (5.0, 20.0, 340.0, 27.0, !flip_y)
{
m_trans_type.add_item("Union");
m_trans_type.add_item("Intersection");
m_trans_type.add_item("Linear XOR");
m_trans_type.add_item("Saddle XOR");
m_trans_type.add_item("Abs Diff XOR");
m_trans_type.add_item("A-B");
m_trans_type.add_item("B-A");
m_trans_type.cur_item(0);
add_ctrl(m_trans_type);
add_ctrl(m_reset);
add_ctrl(m_mul1);
add_ctrl(m_mul2);
m_mul1.value(1.0);
m_mul2.value(1.0);
m_mul1.label("Opacity1=%.3f");
m_mul2.label("Opacity2=%.3f");
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_polygons (5.0, 5.0, 5.0+205.0, 110.0, !flip_y),
m_operation(555.0, 5.0, 555.0+80.0, 55.0, !flip_y),
m_alpha_buf(0),
m_alpha_mask_rbuf(),
m_alpha_mask(m_alpha_mask_rbuf),
m_x(0),
m_y(0)
{
m_operation.add_item("AND");
m_operation.add_item("SUB");
m_operation.cur_item(0);
add_ctrl(m_operation);
m_operation.no_transform();
m_polygons.add_item("Two Simple Paths");
m_polygons.add_item("Closed Stroke");
m_polygons.add_item("Great Britain and Arrows");
m_polygons.add_item("Great Britain and Spiral");
m_polygons.add_item("Spiral and Glyph");
m_polygons.cur_item(3);
add_ctrl(m_polygons);
m_polygons.no_transform();
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_quad(4, 5.0),
m_trans_type(460, 5.0, 420+170.0, 60.0, !flip_y),
m_test_flag(false)
{
m_trans_type.text_size(8);
m_trans_type.text_thickness(1);
m_trans_type.add_item("Affine");
m_trans_type.add_item("Bilinear");
m_trans_type.add_item("Perspective");
m_trans_type.cur_item(2);
add_ctrl(m_trans_type);
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_type(-1, -1, -1, -1, !flip_y),
m_width(110+80, 8.0, 110+200.0+80, 8.0 + 7.0, !flip_y),
m_benchmark(110+200+80+8, 8.0-2.0, "Benchmark", !flip_y),
m_draw_nodes(110+200+80+8, 8.0-2.0+15.0, "Draw Nodes", !flip_y),
m_draw_edges(200+200+80+8, 8.0-2.0+15.0, "Draw Edges", !flip_y),
m_draft(200+200+80+8, 8.0-2.0, "Draft Mode", !flip_y),
m_translucent(110+80, 8.0-2.0+15.0, "Translucent Mode", !flip_y),
m_graph(200, 100),
m_gradient_colors(),
m_draw(3)
{
add_ctrl(m_type);
m_type.text_size(8.0);
m_type.add_item("Solid lines");
m_type.add_item("Bezier curves");
m_type.add_item("Dashed curves");
m_type.add_item("Poygons AA");
m_type.add_item("Poygons Bin");
m_type.cur_item(0);
add_ctrl(m_width);
m_width.num_steps(20);
m_width.range(0.0, 5.0);
m_width.value(2.0);
m_width.label("Width=%1.2f");
m_benchmark.text_size(8.0);
m_draw_nodes.text_size(8.0);
m_draft.text_size(8.0);
m_draw_nodes.status(true);
m_draw_edges.status(true);
add_ctrl(m_benchmark);
add_ctrl(m_draw_nodes);
add_ctrl(m_draw_edges);
add_ctrl(m_draft);
add_ctrl(m_translucent);
agg::rgba c1(1, 1, 0, 0.25);
agg::rgba c2(0, 0, 1);
int i;
for(i = 0; i < 256; i++)
{
m_gradient_colors[i] = c1.gradient(c2, double(i) / 255.0);
}
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_angle (5, 5, 150, 12, !flip_y),
m_scale (5, 5+15, 150, 12+15, !flip_y),
m_period (5+170, 5, 150+170, 12, !flip_y),
m_amplitude (5+170, 5+15, 150+170, 12+15, !flip_y),
m_distortion(480, 5, 600, 90, !flip_y),
m_center_x(0.0),
m_center_y(0.0),
m_phase(0.0)
{
add_ctrl(m_angle);
add_ctrl(m_scale);
add_ctrl(m_amplitude);
add_ctrl(m_period);
add_ctrl(m_distortion);
m_angle.label("Angle=%3.2f");
m_scale.label("Scale=%3.2f");
m_angle.range(-180.0, 180.0);
m_angle.value(20.0);
m_scale.range(0.1, 5.0);
m_scale.value(1.0);
m_amplitude.label("Amplitude=%3.2f");
m_period.label("Period=%3.2f");
m_amplitude.range(0.1, 40.0);
m_period.range(0.1, 2.0);
m_amplitude.value(10.0);
m_period.value(1.0);
m_distortion.add_item("Wave");
m_distortion.add_item("Swirl");
m_distortion.add_item("Wave-Swirl");
m_distortion.add_item("Swirl-Wave");
m_distortion.cur_item(0);
unsigned i;
const agg::int8u* p = g_gradient_colors;
for(i = 0; i < 256; i++)
{
m_gradient_colors[i] = agg::rgba8(p[0], p[1], p[2], p[3]);
p += 4;
}
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_close (10.0, 10.0, 130.0, 80.0, !flip_y),
m_width (130 + 10.0, 10.0 + 4.0, 130 + 300.0, 10.0 + 8.0 + 4.0, !flip_y),
m_auto_detect(130 + 10.0, 10.0 + 4.0 + 16.0, "Autodetect orientation if not defined", !flip_y)
{
add_ctrl(m_close);
m_close.add_item("Close");
m_close.add_item("Close CW");
m_close.add_item("Close CCW");
m_close.cur_item(0);
add_ctrl(m_width);
m_width.range(-100.0, 100.0);
m_width.value(0.0);
m_width.label("Width=%1.2f");
add_ctrl(m_auto_detect);
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_quad(4, 5.0),
m_trans_type(420, 5.0, 420+130.0, 55.0, !flip_y)
{
parse_lion();
m_quad.xn(0) = g_x1;
m_quad.yn(0) = g_y1;
m_quad.xn(1) = g_x2;
m_quad.yn(1) = g_y1;
m_quad.xn(2) = g_x2;
m_quad.yn(2) = g_y2;
m_quad.xn(3) = g_x1;
m_quad.yn(3) = g_y2;
m_trans_type.add_item("Bilinear");
m_trans_type.add_item("Perspective");
m_trans_type.cur_item(0);
add_ctrl(m_trans_type);
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_gamma_lut(2.0),
m_quad(4, 5.0),
m_trans_type(400, 5.0, 430+170.0, 100.0, !flip_y),
m_gamma(5.0, 5.0+15*0, 400-5, 10.0+15*0, !flip_y),
m_blur (5.0, 5.0+15*1, 400-5, 10.0+15*1, !flip_y),
m_old_gamma(2.0)
{
m_trans_type.text_size(7);
m_trans_type.add_item("Affine No Resample");
m_trans_type.add_item("Affine Resample");
m_trans_type.add_item("Perspective No Resample LERP");
m_trans_type.add_item("Perspective No Resample Exact");
m_trans_type.add_item("Perspective Resample LERP");
m_trans_type.add_item("Perspective Resample Exact");
m_trans_type.cur_item(4);
add_ctrl(m_trans_type);
m_gamma.range(0.5, 3.0);
m_gamma.value(2.0);
m_gamma.label("Gamma=%.3f");
add_ctrl(m_gamma);
m_blur.range(0.5, 5.0);
m_blur.value(1.0);
m_blur.label("Blur=%.3f");
add_ctrl(m_blur);
}
//------------------------------------------------------------------------
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_polygon_angle(5, 5, 145, 11, !flip_y),
m_polygon_scale(5, 5+14, 145, 12+14, !flip_y),
m_image_angle (155, 5, 300, 12, !flip_y),
m_image_scale (155, 5+14, 300, 12+14, !flip_y),
m_rotate_polygon(5, 5+14+14, "Rotate Polygon", !flip_y),
m_rotate_image (5, 5+14+14+14, "Rotate Image", !flip_y),
m_example(-3.0, 14+14+14+14, -3.0, 14+14+14+14, !flip_y),
m_flag(0)
{
add_ctrl(m_polygon_angle);
add_ctrl(m_polygon_scale);
add_ctrl(m_image_angle);
add_ctrl(m_image_scale);
add_ctrl(m_rotate_polygon);
add_ctrl(m_rotate_image);
add_ctrl(m_example);
m_polygon_angle.label("Polygon Angle=%3.2f");
m_polygon_scale.label("Polygon Scale=%3.2f");
m_polygon_angle.range(-180.0, 180.0);
m_polygon_scale.range(0.1, 5.0);
m_polygon_scale.value(1.0);
m_image_angle.label("Image Angle=%3.2f");
m_image_scale.label("Image Scale=%3.2f");
m_image_angle.range(-180.0, 180.0);
m_image_scale.range(0.1, 5.0);
m_image_scale.value(1.0);
m_example.add_item("0");
m_example.add_item("1");
m_example.add_item("2");
m_example.add_item("3");
m_example.add_item("4");
m_example.add_item("5");
m_example.add_item("6");
m_example.cur_item(0);
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_idx(-1),
m_cap(10.0, 10.0, 130.0, 80.0, !flip_y),
m_width(130 + 10.0, 10.0 + 4.0, 130 + 150.0, 10.0 + 8.0 + 4.0, !flip_y),
m_smooth(130 + 150.0 + 10.0, 10.0 + 4.0, 500 - 10.0, 10.0 + 8.0 + 4.0, !flip_y),
m_close(130 + 10.0, 10.0 + 4.0 + 16.0, "Close Polygons", !flip_y),
m_even_odd(130 + 150.0 + 10.0, 10.0 + 4.0 + 16.0, "Even-Odd Fill", !flip_y)
{
m_x[0] = 57 + 100; m_y[0] = 60;
m_x[1] = 369 + 100; m_y[1] = 170;
m_x[2] = 143 + 100; m_y[2] = 310;
add_ctrl(m_cap);
m_cap.add_item("Butt Cap");
m_cap.add_item("Square Cap");
m_cap.add_item("Round Cap");
m_cap.cur_item(0);
m_cap.no_transform();
add_ctrl(m_width);
m_width.range(0.0, 10.0);
m_width.value(3.0);
m_width.label("Width=%1.2f");
m_width.no_transform();
add_ctrl(m_smooth);
m_smooth.range(0.0, 2.0);
m_smooth.value(1.0);
m_smooth.label("Smooth=%1.2f");
m_smooth.no_transform();
add_ctrl(m_close);
m_close.no_transform();
add_ctrl(m_even_odd);
m_even_odd.no_transform();
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_polygons (5.0, 5.0, 5.0+205.0, 110.0, !flip_y),
m_operation(555.0, 5.0, 555.0+80.0, 130.0, !flip_y)
{
m_operation.add_item("None");
m_operation.add_item("OR");
m_operation.add_item("AND");
m_operation.add_item("XOR");
m_operation.add_item("A-B");
m_operation.add_item("B-A");
m_operation.cur_item(2);
add_ctrl(m_operation);
m_polygons.add_item("Two Simple Paths");
m_polygons.add_item("Closed Stroke");
m_polygons.add_item("Great Britain and Arrows");
m_polygons.add_item("Great Britain and Spiral");
m_polygons.add_item("Spiral and Glyph");
m_polygons.cur_item(3);
add_ctrl(m_polygons);
}
the_application(agg::pix_format_e format, bool flip_y)
: agg::platform_support(format, flip_y),
m_idx(-1),
m_join(10.0, 10.0, 133.0, 80.0, !flip_y),
m_cap(10.0, 80.0 + 10.0, 133.0, 80.0 + 80.0, !flip_y),
m_width(130 + 10.0, 10.0 + 4.0, 500.0 - 10.0, 10.0 + 8.0 + 4.0,
!flip_y),
m_miter_limit(130 + 10.0, 20.0 + 10.0 + 4.0, 500.0 - 10.0,
20.0 + 10.0 + 8.0 + 4.0, !flip_y) {
m_x[0] = 57 + 100;
m_y[0] = 60;
m_x[1] = 369 + 100;
m_y[1] = 170;
m_x[2] = 143 + 100;
m_y[2] = 310;
add_ctrl(m_join);
m_join.text_size(7.5);
m_join.text_thickness(1.0);
m_join.add_item("Miter Join");
m_join.add_item("Miter Join Revert");
m_join.add_item("Round Join");
m_join.add_item("Bevel Join");
m_join.cur_item(2);
add_ctrl(m_cap);
m_cap.add_item("Butt Cap");
m_cap.add_item("Square Cap");
m_cap.add_item("Round Cap");
m_cap.cur_item(2);
add_ctrl(m_width);
m_width.range(3.0, 40.0);
m_width.value(20.0);
m_width.label("Width=%1.2f");
add_ctrl(m_miter_limit);
m_miter_limit.range(1.0, 10.0);
m_miter_limit.value(4.0);
m_miter_limit.label("Miter Limit=%1.2f");
m_join.no_transform();
m_cap.no_transform();
m_width.no_transform();
m_miter_limit.no_transform();
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_gamma (115, 5, 500-5, 11, !flip_y),
m_radius(115, 5+15, 500-5, 11+15, !flip_y),
m_filters(0.0, 0.0, 110.0, 210.0, !flip_y),
m_normalize (8.0, 215.0, "Normalize Filter", !flip_y),
m_cur_angle(0.0),
m_cur_filter(1),
m_num_steps(0),
m_num_pix(0.0),
m_time1(0),
m_time2(0)
{
add_ctrl(m_gamma);
add_ctrl(m_radius);
add_ctrl(m_filters);
add_ctrl(m_normalize);
m_normalize.text_size(7.5);
m_normalize.status(true);
m_radius.label("Filter Radius=%.3f");
m_radius.range(2.0, 8.0);
m_radius.value(4.0);
m_gamma.label("Gamma=%.3f");
m_gamma.range(0.5, 3.0);
m_gamma.value(1.0);
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(agg::rgba(0.0, 0.0, 0.0, 0.1));
m_filters.text_size(6.0);
m_filters.text_thickness(0.85);
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_alpha_dst(5, 5, 400, 11, !flip_y),
m_alpha_src(5, 5+15, 400, 11+15, !flip_y),
m_comp_op(420, 5.0, 420+170.0, 395.0, !flip_y)
{
m_alpha_dst.label("Dst Alpha=%.2f");
m_alpha_dst.value(1.0);
add_ctrl(m_alpha_dst);
m_alpha_src.label("Src Alpha=%.2f");
m_alpha_src.value(1.0);
add_ctrl(m_alpha_src);
m_comp_op.text_size(6.8);
m_comp_op.add_item("clear");
m_comp_op.add_item("src");
m_comp_op.add_item("dst");
m_comp_op.add_item("src-over");
m_comp_op.add_item("dst-over");
m_comp_op.add_item("src-in");
m_comp_op.add_item("dst-in");
m_comp_op.add_item("src-out");
m_comp_op.add_item("dst-out");
m_comp_op.add_item("src-atop");
m_comp_op.add_item("dst-atop");
m_comp_op.add_item("xor");
m_comp_op.add_item("plus");
m_comp_op.add_item("minus");
m_comp_op.add_item("multiply");
m_comp_op.add_item("screen");
m_comp_op.add_item("overlay");
m_comp_op.add_item("darken");
m_comp_op.add_item("lighten");
m_comp_op.add_item("color-dodge");
m_comp_op.add_item("color-burn");
m_comp_op.add_item("hard-light");
m_comp_op.add_item("soft-light");
m_comp_op.add_item("difference");
m_comp_op.add_item("exclusion");
m_comp_op.add_item("contrast");
m_comp_op.add_item("invert");
m_comp_op.add_item("invert-rgb");
m_comp_op.cur_item(3);
add_ctrl(m_comp_op);
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_method (10.0, 10.0, 130.0, 55.0, !flip_y),
m_radius (130 + 10.0, 10.0 + 4.0, 130 + 300.0, 10.0 + 8.0 + 4.0, !flip_y),
m_shadow_ctrl(4),
m_shape(m_path)
{
add_ctrl(m_method);
m_method.text_size(8);
m_method.add_item("Single Color");
m_method.add_item("Color LUT");
m_method.cur_item(1);
add_ctrl(m_radius);
m_radius.range(0.0, 40.0);
m_radius.value(15.0);
m_radius.label("Blur Radius=%1.2f");
add_ctrl(m_shadow_ctrl);
m_path.remove_all();
m_path.move_to(28.47, 6.45);
m_path.curve3(21.58, 1.12, 19.82, 0.29);
m_path.curve3(17.19, -0.93, 14.21, -0.93);
m_path.curve3(9.57, -0.93, 6.57, 2.25);
m_path.curve3(3.56, 5.42, 3.56, 10.60);
m_path.curve3(3.56, 13.87, 5.03, 16.26);
m_path.curve3(7.03, 19.58, 11.99, 22.51);
m_path.curve3(16.94, 25.44, 28.47, 29.64);
m_path.line_to(28.47, 31.40);
m_path.curve3(28.47, 38.09, 26.34, 40.58);
m_path.curve3(24.22, 43.07, 20.17, 43.07);
m_path.curve3(17.09, 43.07, 15.28, 41.41);
m_path.curve3(13.43, 39.75, 13.43, 37.60);
m_path.line_to(13.53, 34.77);
m_path.curve3(13.53, 32.52, 12.38, 31.30);
m_path.curve3(11.23, 30.08, 9.38, 30.08);
m_path.curve3(7.57, 30.08, 6.42, 31.35);
m_path.curve3(5.27, 32.62, 5.27, 34.81);
m_path.curve3(5.27, 39.01, 9.57, 42.53);
m_path.curve3(13.87, 46.04, 21.63, 46.04);
m_path.curve3(27.59, 46.04, 31.40, 44.04);
m_path.curve3(34.28, 42.53, 35.64, 39.31);
m_path.curve3(36.52, 37.21, 36.52, 30.71);
m_path.line_to(36.52, 15.53);
m_path.curve3(36.52, 9.13, 36.77, 7.69);
m_path.curve3(37.01, 6.25, 37.57, 5.76);
m_path.curve3(38.13, 5.27, 38.87, 5.27);
m_path.curve3(39.65, 5.27, 40.23, 5.62);
m_path.curve3(41.26, 6.25, 44.19, 9.18);
m_path.line_to(44.19, 6.45);
m_path.curve3(38.72, -0.88, 33.74, -0.88);
m_path.curve3(31.35, -0.88, 29.93, 0.78);
m_path.curve3(28.52, 2.44, 28.47, 6.45);
m_path.close_polygon();
m_path.move_to(28.47, 9.62);
m_path.line_to(28.47, 26.66);
m_path.curve3(21.09, 23.73, 18.95, 22.51);
m_path.curve3(15.09, 20.36, 13.43, 18.02);
m_path.curve3(11.77, 15.67, 11.77, 12.89);
m_path.curve3(11.77, 9.38, 13.87, 7.06);
m_path.curve3(15.97, 4.74, 18.70, 4.74);
m_path.curve3(22.41, 4.74, 28.47, 9.62);
m_path.close_polygon();
agg::trans_affine shape_mtx;
shape_mtx *= agg::trans_affine_scaling(4.0);
shape_mtx *= agg::trans_affine_translation(150, 100);
m_path.transform(shape_mtx);
agg::bounding_rect_single(m_shape, 0,
&m_shape_bounds.x1, &m_shape_bounds.y1,
&m_shape_bounds.x2, &m_shape_bounds.y2);
m_shadow_ctrl.xn(0) = m_shape_bounds.x1;
m_shadow_ctrl.yn(0) = m_shape_bounds.y1;
m_shadow_ctrl.xn(1) = m_shape_bounds.x2;
m_shadow_ctrl.yn(1) = m_shape_bounds.y1;
m_shadow_ctrl.xn(2) = m_shape_bounds.x2;
m_shadow_ctrl.yn(2) = m_shape_bounds.y2;
m_shadow_ctrl.xn(3) = m_shape_bounds.x1;
m_shadow_ctrl.yn(3) = m_shape_bounds.y2;
m_shadow_ctrl.line_color(agg::rgba(0, 0.3, 0.5, 0.3));
m_color_lut.resize(256);
unsigned i;
const agg::int8u* p = g_gradient_colors;
for(i = 0; i < 256; i++)
{
m_color_lut[i] = agg::rgba8(p[0], p[1], p[2], (i > 63) ? 255 : i * 4);//p[3]);
//m_color_lut[i].premultiply();
p += 4;
}
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_polygons (5.0, 5.0, 5.0+205.0, 110.0, !flip_y),
m_fill_rule (200, 5.0, 200+105.0, 50.0, !flip_y),
m_scanline_type(300, 5.0, 300+115.0, 70.0, !flip_y),
m_operation (535.0, 5.0, 535.0+115.0, 145.0, !flip_y)
{
m_operation.add_item("None");
m_operation.add_item("OR");
m_operation.add_item("AND");
m_operation.add_item("XOR Linear");
m_operation.add_item("XOR Saddle");
m_operation.add_item("A-B");
m_operation.add_item("B-A");
m_operation.cur_item(2);
add_ctrl(m_operation);
m_operation.no_transform();
m_fill_rule.add_item("Even-Odd");
m_fill_rule.add_item("Non Zero");
m_fill_rule.cur_item(1);
add_ctrl(m_fill_rule);
m_fill_rule.no_transform();
m_scanline_type.add_item("scanline_p");
m_scanline_type.add_item("scanline_u");
m_scanline_type.add_item("scanline_bin");
m_scanline_type.cur_item(1);
add_ctrl(m_scanline_type);
m_scanline_type.no_transform();
m_polygons.add_item("Two Simple Paths");
m_polygons.add_item("Closed Stroke");
m_polygons.add_item("Great Britain and Arrows");
m_polygons.add_item("Great Britain and Spiral");
m_polygons.add_item("Spiral and Glyph");
m_polygons.cur_item(3);
add_ctrl(m_polygons);
m_polygons.no_transform();
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_method (10.0, 10.0, 130.0, 70.0, !flip_y),
m_radius (130 + 10.0, 10.0 + 4.0, 130 + 300.0, 10.0 + 8.0 + 4.0, !flip_y),
m_shadow_ctrl(4),
m_channel_r (10.0, 80.0, "Red", !flip_y),
m_channel_g (10.0, 95.0, "Green", !flip_y),
m_channel_b (10.0, 110.0, "Blue", !flip_y),
m_shape(m_path)
{
add_ctrl(m_method);
m_method.text_size(8);
m_method.add_item("Stack Blur");
m_method.add_item("Recursive Blur");
m_method.add_item("Channels");
m_method.cur_item(0);
add_ctrl(m_radius);
m_radius.range(0.0, 40.0);
m_radius.value(15.0);
m_radius.label("Blur Radius=%1.2f");
add_ctrl(m_shadow_ctrl);
add_ctrl(m_channel_r);
add_ctrl(m_channel_g);
add_ctrl(m_channel_b);
m_channel_g.status(true);
m_path.remove_all();
m_path.move_to(28.47, 6.45);
m_path.curve3(21.58, 1.12, 19.82, 0.29);
m_path.curve3(17.19, -0.93, 14.21, -0.93);
m_path.curve3(9.57, -0.93, 6.57, 2.25);
m_path.curve3(3.56, 5.42, 3.56, 10.60);
m_path.curve3(3.56, 13.87, 5.03, 16.26);
m_path.curve3(7.03, 19.58, 11.99, 22.51);
m_path.curve3(16.94, 25.44, 28.47, 29.64);
m_path.line_to(28.47, 31.40);
m_path.curve3(28.47, 38.09, 26.34, 40.58);
m_path.curve3(24.22, 43.07, 20.17, 43.07);
m_path.curve3(17.09, 43.07, 15.28, 41.41);
m_path.curve3(13.43, 39.75, 13.43, 37.60);
m_path.line_to(13.53, 34.77);
m_path.curve3(13.53, 32.52, 12.38, 31.30);
m_path.curve3(11.23, 30.08, 9.38, 30.08);
m_path.curve3(7.57, 30.08, 6.42, 31.35);
m_path.curve3(5.27, 32.62, 5.27, 34.81);
m_path.curve3(5.27, 39.01, 9.57, 42.53);
m_path.curve3(13.87, 46.04, 21.63, 46.04);
m_path.curve3(27.59, 46.04, 31.40, 44.04);
m_path.curve3(34.28, 42.53, 35.64, 39.31);
m_path.curve3(36.52, 37.21, 36.52, 30.71);
m_path.line_to(36.52, 15.53);
m_path.curve3(36.52, 9.13, 36.77, 7.69);
m_path.curve3(37.01, 6.25, 37.57, 5.76);
m_path.curve3(38.13, 5.27, 38.87, 5.27);
m_path.curve3(39.65, 5.27, 40.23, 5.62);
m_path.curve3(41.26, 6.25, 44.19, 9.18);
m_path.line_to(44.19, 6.45);
m_path.curve3(38.72, -0.88, 33.74, -0.88);
m_path.curve3(31.35, -0.88, 29.93, 0.78);
m_path.curve3(28.52, 2.44, 28.47, 6.45);
m_path.close_polygon();
m_path.move_to(28.47, 9.62);
m_path.line_to(28.47, 26.66);
m_path.curve3(21.09, 23.73, 18.95, 22.51);
m_path.curve3(15.09, 20.36, 13.43, 18.02);
m_path.curve3(11.77, 15.67, 11.77, 12.89);
m_path.curve3(11.77, 9.38, 13.87, 7.06);
m_path.curve3(15.97, 4.74, 18.70, 4.74);
m_path.curve3(22.41, 4.74, 28.47, 9.62);
m_path.close_polygon();
agg::trans_affine shape_mtx;
shape_mtx *= agg::trans_affine_scaling(4.0);
shape_mtx *= agg::trans_affine_translation(150, 100);
m_path.transform(shape_mtx);
agg::bounding_rect_single(m_shape, 0,
&m_shape_bounds.x1, &m_shape_bounds.y1,
&m_shape_bounds.x2, &m_shape_bounds.y2);
m_shadow_ctrl.xn(0) = m_shape_bounds.x1;
m_shadow_ctrl.yn(0) = m_shape_bounds.y1;
m_shadow_ctrl.xn(1) = m_shape_bounds.x2;
m_shadow_ctrl.yn(1) = m_shape_bounds.y1;
m_shadow_ctrl.xn(2) = m_shape_bounds.x2;
m_shadow_ctrl.yn(2) = m_shape_bounds.y2;
m_shadow_ctrl.xn(3) = m_shape_bounds.x1;
m_shadow_ctrl.yn(3) = m_shape_bounds.y2;
m_shadow_ctrl.line_color(agg::rgba(0, 0.3, 0.5, 0.3));
}