URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-11-12 Simon Nivault <simon.nivault@lrde.epita.fr> Plug-in gimp works and compute images. * sandbox/nivault/plugin-gimp/src/build-image.hh, * sandbox/nivault/plugin-gimp/src/build-image.hxx, * sandbox/nivault/plugin-gimp/src/gimp-image.hh, * sandbox/nivault/plugin-gimp/src/main.cc: Update. * mln/level/transform.hh: Add the "out algo(in)" form. --- mln/level/transform.hh | 17 ++++++++++++ sandbox/nivault/plugin-gimp/src/build-image.hh | 12 +++++--- sandbox/nivault/plugin-gimp/src/build-image.hxx | 33 +++++++++++++++++++++++- sandbox/nivault/plugin-gimp/src/gimp-image.hh | 21 +++++++++++---- sandbox/nivault/plugin-gimp/src/main.cc | 1 5 files changed, 74 insertions(+), 10 deletions(-) Index: trunk/milena/mln/level/transform.hh =================================================================== --- trunk/milena/mln/level/transform.hh (revision 1468) +++ trunk/milena/mln/level/transform.hh (revision 1469) @@ -64,6 +64,11 @@ void transform(const Image<I>& input, const Function_v2v<F>& f, Image<O>& output); + template <typename I, typename F> + mln_ch_value(I, mln_result(F)) + transform(const Image<I>& input, const Function_v2v<F>& f); + + # ifndef MLN_INCLUDE_ONLY namespace impl @@ -131,6 +136,18 @@ } + template <typename I, typename F> + mln_ch_value(I, mln_result(F)) + transform(const Image<I>& input, const Function_v2v<F>& f) + { + mln_precondition(exact(input).has_data()); + mln_ch_value(I, mln_result(F)) output; + initialize(output, input); + transform(input, f, output); + return output; + } + + # endif // ! MLN_INCLUDE_ONLY } // end of namespace mln::level Index: trunk/milena/sandbox/nivault/plugin-gimp/src/build-image.hxx =================================================================== --- trunk/milena/sandbox/nivault/plugin-gimp/src/build-image.hxx (revision 1468) +++ trunk/milena/sandbox/nivault/plugin-gimp/src/build-image.hxx (revision 1469) @@ -36,11 +36,42 @@ return ima; } +struct toto : mln::Function_v2v<toto> +{ + typedef mln::value::rgb8 result; + mln::value::rgb8 operator()(const mln::value::rgb8& c) const + { + return mln::value::rgb8(255 - c.red(), 255 - c.green(), 255 - c.blue()); + } +}; + void build_milena_image(GimpPixelRgn *region) { I tmp(region); +// g_message(region->dirty ? "saaale" : "pas saaale"); +// g_message(region->shadow ? "shadoooow" : "pas shadoooow"); ima = tmp; - mln::level::fill(ima, mln::literal::blue); + mln::point2d p1(0,0); + mln::point2d p2(0,5); + mln::point2d p3(20,50); +// mln::io::ppm::save(ima, "/goinfre/out.ppm"); + std::cout << p1 << " : " << ima(p1) << std::endl; + std::cout << p2 << " : " << ima(p2) << std::endl; + std::cout << p3 << " : " << ima(p3) << std::endl; +// mln::level::fill(ima, mln::literal::blue); + + toto fun; + mln::image2d<mln::value::rgb8> tmp2(ima.domain()); + mln::level::transform(ima, fun, tmp2); + mln::border::resize(tmp2, 0); + + gimp_pixel_rgn_set_rect(region, + (const guchar *) tmp2.buffer(), + 0, + 0, + region->w, + region->h); + gimp_displays_flush (); } gboolean draw_milena_image(GtkWidget* area, Index: trunk/milena/sandbox/nivault/plugin-gimp/src/main.cc =================================================================== --- trunk/milena/sandbox/nivault/plugin-gimp/src/main.cc (revision 1468) +++ trunk/milena/sandbox/nivault/plugin-gimp/src/main.cc (revision 1469) @@ -107,6 +107,7 @@ run_mode = (GimpRunMode) param[0].data.d_int32; image_ID = param[1].data.d_int32; drawable = gimp_drawable_get (param[2].data.d_drawable); + gimp_image_undo_enable(image_ID); gimp_pixel_rgn_init(®ion, drawable, Index: trunk/milena/sandbox/nivault/plugin-gimp/src/gimp-image.hh =================================================================== --- trunk/milena/sandbox/nivault/plugin-gimp/src/gimp-image.hh (revision 1468) +++ trunk/milena/sandbox/nivault/plugin-gimp/src/gimp-image.hh (revision 1469) @@ -37,6 +37,10 @@ # include <mln/value/set.hh> # include <mln/value/rgb8.hh> # include <mln/core/line_piter.hh> +# include <mln/literal/all.hh> + +# include <iostream> +# include <sstream> namespace mln { @@ -265,8 +269,8 @@ mln_assertion(rgn != NULL); buffer_ = (typename gimp_image<t>::value*) rgn->data; b_ = make::box2d(rgn->y, rgn->x, - rgn->y + rgn->h, - rgn->x + rgn->w); + rgn->y + rgn->h - 1, + rgn->x + rgn->w - 1); allocate_(); } @@ -408,8 +412,12 @@ { // mln_precondition(this->owns_(p)); // FIXME HERE value*) this->data_->rgn->data - static mln::value::rgb8 c(200,200,200); - return c; // this->data_->array_[p.row()][p.col()]; + + static mln::value::rgb8 c; + gimp_pixel_rgn_get_pixel(this->data_->rgn_, + (guchar *) &c, + p[1], p[0]); + return c; } template <GimpImageType t> @@ -417,7 +425,10 @@ gimp_image<t>::operator()(const point& p) { // mln_precondition(this->owns_(p)); - static mln::value::rgb8 c(0,0,0); + static mln::value::rgb8 c; + gimp_pixel_rgn_get_pixel(this->data_->rgn_, + (guchar *) &c, + p[1], p[0]); return c; // this->data_->array_[p.row()][p.col()]; // return this->data_->array_[p.row()][p.col()]; } Index: trunk/milena/sandbox/nivault/plugin-gimp/src/build-image.hh =================================================================== --- trunk/milena/sandbox/nivault/plugin-gimp/src/build-image.hh (revision 1468) +++ trunk/milena/sandbox/nivault/plugin-gimp/src/build-image.hh (revision 1469) @@ -32,12 +32,16 @@ # include <libgimp/gimpui.h> # include <src/gimp-image.hh> +# include <mln/core/point2d.hh> # include <mln/level/fill.hh> -// # include <mln/core/image2d.hh> -// # include <mln/value/rgb8.hh> +# include <mln/core/image2d.hh> +# include <mln/value/rgb8.hh> # include <mln/literal/all.hh> -// # include <mln/display/show.hh> -// # include <mln/display/remove.hh> +# include <mln/core/concept/function.hh> +# include <mln/level/transform.hh> +# include <mln/border/resize.hh> + +# include <mln/io/ppm/save.hh> void build_milena_image(GimpPixelRgn *region);