Gabriele Cosmo
124 lines
3.8 KiB
Plaintext
124 lines
3.8 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_offscreen_sg_viewer
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#define tools_offscreen_sg_viewer
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#include "session"
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#include "../sg/viewer"
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#include "../sg/zb_manager"
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#include "../sg/gl2ps_manager"
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#include "../sg/write_paper"
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namespace tools {namespace sg {class device_interactor;}}
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namespace tools {
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namespace offscreen {
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class sg_viewer : public sg::viewer, public offscreen::viewer {
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typedef sg::viewer parent;
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protected:
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virtual void render() {write_paper();}
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public:
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sg_viewer(session& a_session,
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int /*a_x*/ = 0,int /*a_y*/ = 0,
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unsigned int a_width = 500,unsigned int a_height = 500,
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const std::string& /*a_win_title*/ = "")
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:parent(a_session.out(),a_width,a_height)
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,m_session(a_session)
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,m_file_format("zb_ps")
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,m_file_name("out_zb.ps")
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,m_png_writer(0)
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,m_jpeg_writer(0)
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,m_do_transparency(true)
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,m_top_to_bottom(true)
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{}
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virtual ~sg_viewer() {}
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protected:
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sg_viewer(const sg_viewer& a_from)
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:parent(a_from)
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,offscreen::viewer(a_from)
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,m_session(a_from.m_session)
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,m_zb_mgr(a_from.m_zb_mgr)
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,m_gl2ps_mgr(a_from.m_gl2ps_mgr)
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,m_file_format(a_from.m_file_format)
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,m_file_name(a_from.m_file_name)
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,m_png_writer(a_from.m_png_writer)
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,m_jpeg_writer(a_from.m_jpeg_writer)
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,m_do_transparency(a_from.m_do_transparency)
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,m_top_to_bottom(a_from.m_top_to_bottom)
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,m_opts_1(a_from.m_opts_1)
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,m_opts_2(a_from.m_opts_2)
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{}
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sg_viewer& operator=(const sg_viewer& a_from){
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parent::operator=(a_from);
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m_file_format = a_from.m_file_format;
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m_file_name = a_from.m_file_name;
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m_png_writer = a_from.m_png_writer;
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m_jpeg_writer = a_from.m_jpeg_writer;
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m_do_transparency = a_from.m_do_transparency;
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m_top_to_bottom = a_from.m_top_to_bottom;
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m_opts_1 = a_from.m_opts_1;
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m_opts_2 = a_from.m_opts_2;
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return *this;
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}
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public:
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bool has_window() const {return true;}
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bool show() {
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m_session.to_render(this);
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return true;
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}
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void win_render() {
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m_session.to_render(this);
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}
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void set_device_interactor(sg::device_interactor*) {}
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public:
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void set_file_format(const std::string& a_file_format) {m_file_format = a_file_format;}
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void set_file_name(const std::string& a_file_name) {m_file_name = a_file_name;}
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const std::string& file_format() const {return m_file_format;}
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const std::string& file_name() const {return m_file_name;}
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void set_png_writer(sg::png_writer a_png_writer) {m_png_writer = a_png_writer;}
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void set_jpeg_writer(sg::jpeg_writer a_jpeg_writer) {m_jpeg_writer = a_jpeg_writer;}
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void set_do_transparency(bool a_do_transparency) {m_do_transparency = a_do_transparency;}
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void set_top_to_bottom(bool a_top_to_bottom) {m_top_to_bottom = a_top_to_bottom;}
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void set_opts_1(const std::string& a_opts) {m_opts_1 = a_opts;}
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void set_opts_2(const std::string& a_opts) {m_opts_2 = a_opts;}
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bool write_paper() {
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if(!m_ww) return false;
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if(!m_wh) return false;
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return sg::write_paper(m_out,m_gl2ps_mgr,m_zb_mgr,
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m_png_writer,m_jpeg_writer,
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m_clear_color.r(),
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m_clear_color.g(),
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m_clear_color.b(),
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m_clear_color.a(),
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m_sg,m_ww,m_wh,
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m_file_name,m_file_format,
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m_do_transparency,m_top_to_bottom,
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m_opts_1,m_opts_2);
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}
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protected:
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session& m_session;
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sg::zb_manager m_zb_mgr;
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sg::gl2ps_manager m_gl2ps_mgr;
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std::string m_file_format;
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std::string m_file_name;
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sg::png_writer m_png_writer;
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sg::jpeg_writer m_jpeg_writer;
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bool m_do_transparency;
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bool m_top_to_bottom;
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std::string m_opts_1;
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std::string m_opts_2;
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};
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}}
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#endif
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