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 ren_base = new FormatClippingProxy(pf);
ren_base.Clear(new RGBA_Doubles(1.0, 1.0, 1.0));
ScanlineUnpacked8 sl = new ScanlineUnpacked8();
RasterizerScanlineAA <T> ras = new RasterizerScanlineAA <T>();
#if true
render_gouraud(sl, ras);
#else
agg.span_allocator span_alloc = new span_allocator();
span_gouraud_rgba span_gen = new span_gouraud_rgba(new rgba8(255, 0, 0, 255), new rgba8(0, 255, 0, 255), new rgba8(0, 0, 255, 255), 320, 220, 100, 100, 200, 100, 0);
span_gouraud test_sg = new span_gouraud(new rgba8(0, 0, 0, 255), new rgba8(0, 0, 0, 255), new rgba8(0, 0, 0, 255), 320, 220, 100, 100, 200, 100, 0);
ras.add_path(test_sg);
renderer_scanlines.render_scanlines_aa(ras, sl, ren_base, span_alloc, span_gen);
//renderer_scanlines.render_scanlines_aa_solid(ras, sl, ren_base, new rgba8(0, 0, 0, 255));
#endif
ras.Gamma(new GammaNone());
m_dilation.SetTransform(trans_affine_resizing());
//m_dilation.Render(ras, sl, ren_base);
m_gamma.SetTransform(trans_affine_resizing());
//m_gamma.Render(ras, sl, ren_base);
m_alpha.SetTransform(trans_affine_resizing());
//m_alpha.Render(ras, sl, ren_base);
base.OnDraw();
}
public override void OnInitialize()
{
g_x1 = M.Zero <T>();
g_y1 = M.Zero <T>();
g_x2 = M.New <T>(rbuf_img(0).Width);
g_y2 = M.New <T>(rbuf_img(0).Height);
T x1 = g_x1; // * 100.0;
T y1 = g_y1; // * 100.0;
T x2 = g_x2; // * 100.0;
T y2 = g_y2; // * 100.0;
T dx = width().Divide(2.0).Subtract(x2.Subtract(x1).Divide(2.0));
T dy = height().Divide(2.0).Subtract(y2.Subtract(y1).Divide(2.0));
m_quad.SetXN(0, x1.Add(dx).Floor());
m_quad.SetYN(0, y1.Add(dy).Floor()); // - 150;
m_quad.SetXN(1, x2.Add(dx).Floor());
m_quad.SetYN(1, y1.Add(dy).Floor()); // - 110;
m_quad.SetXN(2, x2.Add(dx).Floor());
m_quad.SetYN(2, y2.Add(dy).Floor()); // - 300;
m_quad.SetXN(3, x1.Add(dx).Floor());
m_quad.SetYN(3, y2.Add(dy).Floor()); // - 200;
#if SourceDepth24
pixfmt_alpha_blend_rgb pixf = new pixfmt_alpha_blend_rgb(rbuf_img(0), new blender_bgr());
#else
FormatRGBA pixf = new FormatRGBA(rbuf_img(0), new BlenderBGRA());
#endif
//pixf.apply_gamma_dir(m_gamma_lut);
base.OnInitialize();
}
public static void CreateContext(RasterBuffer renderingBuffer)
{
// set the rendering buffer and all the GL default states (this is also where you can new anything you need)
s_RenderingBuffer = renderingBuffer;
s_Rasterizer.SetVectorClipBox(M.Zero <T>(), M.Zero <T>(), M.New <T>(s_RenderingBuffer.Width), M.New <T>(s_RenderingBuffer.Height));
s_PixelFormt = new FormatRGBA(s_RenderingBuffer, new BlenderBGRA());
s_ClippingPixelFormatProxy = new FormatClippingProxy(s_PixelFormt);
//s_ClippingPixelFormatProxy = s_PixelFormt;
m_CurAccumulatedMatrix = MatrixFactory <T> .NewIdentity(VectorDimension.Three); // new Matrix4X4();
m_ModelviewMatrix = MatrixFactory <T> .NewIdentity(VectorDimension.Three); // new Matrix4X4();
m_ProjectionMatrix = MatrixFactory <T> .NewIdentity(VectorDimension.Three); //new Matrix4X4();
m_pVertexCache = new VertexCachItem[m_MaxVertexCacheItems];
for (int i = 0; i < m_MaxVertexCacheItems; i++)
{
m_pVertexCache[i] = new VertexCachItem();
}
m_LastSetColor = new RGBA_Doubles(1, 1, 1, 1);
m_LastSetNormal = MatrixFactory <T> .CreateZeroVector(VectorDimension.Three); // new Vector3D();
m_LastSetTextureCoordinate = MatrixFactory <T> .CreateZeroVector(VectorDimension.Two); // new Vector2D();
}
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);
}
}
internal ImageRenderer(Image <T> owner)
: base()
{
m_Owner = owner;
RasterizerScanlineAA <T> rasterizer = new RasterizerScanlineAA <T>();
IPixelFormat imagePixelFormat = new FormatRGBA(new RasterBuffer(), new BlenderBGRA());
FormatClippingProxy imageClippingProxy = new FormatClippingProxy(imagePixelFormat);
Initialize(imageClippingProxy, rasterizer);
ScanlineCache = new ScanlinePacked8();
}
public static void glClear(int mask)
{
if ((mask & GL_COLOR_BUFFER_BIT) != 0)
{
FormatRGBA pf = new FormatRGBA(s_RenderingBuffer, new BlenderBGRA());
FormatClippingProxy renderBase = new FormatClippingProxy(pf);
RasterizerScanlineAA <T> rasterizer = new RasterizerScanlineAA <T>();
ScanlinePacked8 scanline = new ScanlinePacked8();
renderBase.Clear(s_ClearColor);
}
if ((mask & GL_DEPTH_BUFFER_BIT) != 0)
{
}
}
public override bool init(uint width, uint height, uint flags)
{
bool good = base.init(width, height, flags);
IPixelFormat screenPixelFormat;
FormatClippingProxy screenClippingProxy;
RasterizerScanlineAA <T> rasterizer = new RasterizerScanlineAA <T>();
ScanlinePacked8 scanlinePacked = new ScanlinePacked8();
if (rbuf_window().BitsPerPixel == 24)
{
screenPixelFormat = new FormatRGB(rbuf_window(), new BlenderBGR());
}
else
{
screenPixelFormat = new FormatRGBA(rbuf_window(), new BlenderBGRA());
}
screenClippingProxy = new FormatClippingProxy(screenPixelFormat);
return(good);
}
public override void OnInitialize()
{
IPixelFormat screenPixelFormat;
FormatClippingProxy screenClippingProxy;
AntiAliasedScanlineRasterizer rasterizer = new AntiAliasedScanlineRasterizer();
Scanline scanlinePacked = new Scanline();
if (RenderBufferWindow.BitsPerPixel == 24)
{
screenPixelFormat = new FormatRGB(RenderBufferWindow, new BlenderBGR());
}
else
{
screenPixelFormat = new FormatRGBA(RenderBufferWindow, new BlenderBGRA());
}
screenClippingProxy = new FormatClippingProxy(screenPixelFormat);
m_ScreenRenderer = new Renderer(screenClippingProxy, rasterizer, scanlinePacked);
m_ScreenRenderer.Rasterizer.SetVectorClipBox(0, 0, Width, Height);
base.OnInitialize();
}
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();
}
public override void OnDraw()
{
IPixelFormat pixf;
if (this.bpp() == 32)
{
pixf = new FormatRGBA(rbuf_window(), new BlenderBGRA());
//pixf = new pixfmt_alpha_blend_rgba32(rbuf_window(), new blender_rgba32());
}
else
{
if (bpp() != 24)
{
throw new System.NotSupportedException();
}
pixf = new FormatRGB(rbuf_window(), new BlenderBGR());
}
FormatClippingProxy clippingProxy = new FormatClippingProxy(pixf);
clippingProxy.Clear(new RGBA_Doubles(1, 1, 1));
g_rasterizer.SetVectorClipBox(M.Zero <T>(), M.Zero <T>(), width(), height());
if (m_trans_type.cur_item() == 0)
{
Bilinear <T> tr = new Bilinear <T>(g_x1, g_y1, g_x2, g_y2, m_quad.polygon());
if (tr.IsValid())
{
//--------------------------
// Render transformed lion
//
ConvTransform <T> trans = new ConvTransform <T>(g_path, tr);
Renderer <T> .RenderSolidAllPaths(clippingProxy, g_rasterizer, g_scanline, trans, g_colors, g_path_idx, g_npaths);
//--------------------------
//--------------------------
// Render transformed ellipse
//
VertexSource.Ellipse <T> ell = new AGG.VertexSource.Ellipse <T>(g_x1.Add(g_x2).Multiply(0.5), g_y1.Add(g_y2).Multiply(0.5),
g_x2.Subtract(g_x1).Multiply(0.5), g_y2.Subtract(g_y1).Multiply(0.5),
200);
ConvStroke <T> ell_stroke = new ConvStroke <T>(ell);
ell_stroke.Width = M.New <T>(3.0);
ConvTransform <T> trans_ell = new ConvTransform <T>(ell, tr);
ConvTransform <T> trans_ell_stroke = new ConvTransform <T>(ell_stroke, tr);
g_rasterizer.AddPath(trans_ell);
Renderer <T> .RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.5, 0.3, 0.0, 0.3));
g_rasterizer.AddPath(trans_ell_stroke);
Renderer <T> .RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.0, 0.3, 0.2, 1.0));
}
}
else
{
Perspective <T> tr = new Perspective <T>(g_x1, g_y1, g_x2, g_y2, m_quad.polygon());
if (tr.IsValid())
{
// Render transformed lion
ConvTransform <T> trans = new ConvTransform <T>(g_path, tr);
Renderer <T> .RenderSolidAllPaths(clippingProxy, g_rasterizer, g_scanline, trans, g_colors, g_path_idx, g_npaths);
// Render transformed ellipse
VertexSource.Ellipse <T> FilledEllipse = new AGG.VertexSource.Ellipse <T>(g_x1.Add(g_x2).Multiply(0.5), g_y1.Add(g_y2).Multiply(0.5),
g_x2.Subtract(g_x1).Multiply(0.5), g_y2.Subtract(g_y1).Multiply(0.5),
200);
ConvStroke <T> EllipseOutline = new ConvStroke <T>(FilledEllipse);
EllipseOutline.Width = M.New <T>(3.0);
ConvTransform <T> TransformedFilledEllipse = new ConvTransform <T>(FilledEllipse, tr);
ConvTransform <T> TransformedEllipesOutline = new ConvTransform <T>(EllipseOutline, tr);
g_rasterizer.AddPath(TransformedFilledEllipse);
Renderer <T> .RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.5, 0.3, 0.0, 0.3));
g_rasterizer.AddPath(TransformedEllipesOutline);
Renderer <T> .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.AddPath(m_quad);
Renderer <T> .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();
}
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);
}
/*
* void draw_curve(Pattern patt, IRasterizer ras, Renderer ren, PatternSource src, IVertexSource vs)
* {
* patt.create(src);
* ren.scale_x(m_scale_x.value());
* ren.start_x(m_start_x.value());
* ras.add_path(vs);
* }
*/
public override void OnDraw()
{
#if SourceDepth24
FormatRGB pf = new FormatRGB(rbuf_window(), new BlenderBGR());
#else
FormatRGBA pf = new FormatRGBA(rbuf_window(), new BlenderBGRA());
#endif
FormatClippingProxy ren_base = new FormatClippingProxy(pf);
ren_base.clear(new RGBA_Doubles(1.0, 1.0, .95));
rasterizer_scanline_aa ras = new rasterizer_scanline_aa();
scanline_packed_8 sl = new scanline_packed_8();
// Pattern source. Must have an interface:
// width() const
// height() const
// pixel(int x, int y) const
// Any agg::renderer_base<> or derived
// is good for the use as a source.
//-----------------------------------
pattern_src_brightness_to_alpha_RGBA_Bytes p1 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(0));
pattern_src_brightness_to_alpha_RGBA_Bytes p2 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(1));
pattern_src_brightness_to_alpha_RGBA_Bytes p3 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(2));
pattern_src_brightness_to_alpha_RGBA_Bytes p4 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(3));
pattern_src_brightness_to_alpha_RGBA_Bytes p5 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(4));
pattern_src_brightness_to_alpha_RGBA_Bytes p6 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(5));
pattern_src_brightness_to_alpha_RGBA_Bytes p7 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(6));
pattern_src_brightness_to_alpha_RGBA_Bytes p8 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(7));
pattern_src_brightness_to_alpha_RGBA_Bytes p9 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img(8));
//pattern_filter_bilinear_rgba
pattern_filter_bilinear_RGBA_Bytes fltr; // Filtering functor
// agg::line_image_pattern is the main container for the patterns. It creates
// a copy of the patterns extended according to the needs of the filter.
// agg::line_image_pattern can operate with arbitrary image width, but if the
// width of the pattern is power of 2, it's better to use the modified
// version agg::line_image_pattern_pow2 because it works about 15-25 percent
// faster than agg::line_image_pattern (because of using simple masking instead
// of expensive '%' operation).
//typedef agg::line_image_pattern<agg::pattern_filter_bilinear_RGBA_Bytes> pattern_type;
//typedef agg::renderer_base<pixfmt> base_ren_type;
//typedef agg::renderer_outline_image<base_ren_type, pattern_type> renderer_type;
//typedef agg::rasterizer_outline_aa<renderer_type> rasterizer_type;
//-- Create with specifying the source
//pattern_type patt(fltr, src);
//-- Create uninitialized and set the source
line_image_pattern patt = new line_image_pattern(new pattern_filter_bilinear_RGBA_Bytes());
//renderer_outline_image ren_img = new renderer_outline_image(, patt);
/*
* renderer_type ren_img(ren_base, patt);
* rasterizer_type ras_img(ren_img);
*
* draw_curve(patt, ras_img, ren_img, p1, m_curve1.curve());
* draw_curve(patt, ras_img, ren_img, p2, m_curve2.curve());
* draw_curve(patt, ras_img, ren_img, p3, m_curve3.curve());
* draw_curve(patt, ras_img, ren_img, p4, m_curve4.curve());
* draw_curve(patt, ras_img, ren_img, p5, m_curve5.curve());
* draw_curve(patt, ras_img, ren_img, p6, m_curve6.curve());
* draw_curve(patt, ras_img, ren_img, p7, m_curve7.curve());
* draw_curve(patt, ras_img, ren_img, p8, m_curve8.curve());
* draw_curve(patt, ras_img, ren_img, p9, m_curve9.curve());
*/
base.OnDraw();
}
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();
}
public override void OnDraw()
{
GammaLut gamma = new GammaLut(m_gamma.value().ToDouble());
IBlender NormalBlender = new BlenderBGRA();
IBlender GammaBlender = new BlenderGammaBGRA(gamma);
FormatRGBA pixf = new FormatRGBA(rbuf_window(), NormalBlender);
FormatClippingProxy clippingProxy = new FormatClippingProxy(pixf);
clippingProxy.Clear(m_white_on_black.status() ? new RGBA_Doubles(0, 0, 0) : new RGBA_Doubles(1, 1, 1));
RasterizerScanlineAA <T> ras = new RasterizerScanlineAA <T>();
ScanlinePacked8 sl = new ScanlinePacked8();
Ellipse <T> e = new Ellipse <T>();
// 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], M.New <T>(3), M.New <T>(3), 16);
ras.AddPath(e);
Renderer <T> .RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(127, 127, 127));
e.Init(m_x[1], m_y[1], M.New <T>(3), M.New <T>(3), 16);
ras.AddPath(e);
Renderer <T> .RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(127, 127, 127));
T d = m_offset.value();
// Creating a rounded rectangle
RoundedRect <T> r = new RoundedRect <T>(m_x[0].Add(d), m_y[0].Add(d), m_x[1].Add(d), m_y[1].Add(d), m_radius.value());
r.NormalizeRadius();
// Drawing as an outline
if (!m_DrawAsOutlineCheckBox.status())
{
ConvStroke <T> p = new ConvStroke <T>(r);
p.Width = M.One <T>();
ras.AddPath(p);
}
else
{
ras.AddPath(r);
}
pixf.Blender = GammaBlender;
Renderer <T> .RenderSolid(clippingProxy, ras, sl, m_white_on_black.status()?new RGBA_Bytes(1, 1, 1) : new RGBA_Bytes(0, 0, 0));
// this was in the original demo, but it does nothing because we changed the blender not the gamma function.
//ras.gamma(new gamma_none());
// so let's change the blender instead
pixf.Blender = NormalBlender;
// Render the controls
//m_radius.Render(ras, sl, clippingProxy);
//m_gamma.Render(ras, sl, clippingProxy);
//m_offset.Render(ras, sl, clippingProxy);
//m_white_on_black.Render(ras, sl, clippingProxy);
//m_DrawAsOutlineCheckBox.Render(ras, sl, clippingProxy);
base.OnDraw();
}
