Mercurial > octave
annotate libinterp/corefcn/gl-render.h @ 31771:21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
* mk-opts.pl, external.txi, embedded.cc, make_int.cc, standalone.cc,
standalonebuiltin.cc, BaseControl.cc, BaseControl.h, ButtonControl.cc,
ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h,
GenericEventNotify.h, KeyMap.cc, ListBoxControl.cc, ListBoxControl.h,
Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h,
ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc,
PushTool.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.h,
ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h,
ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, gl-select.cc,
gl-select.h, qopengl-functions.h, qt-graphics-toolkit.h, qdialog.cpp,
qfontdialog.cpp, qprintdialog_win.cpp, liboctgui-build-info.h,
liboctgui-build-info.in.cc, color-picker.cc, color-picker.h, command-widget.cc,
command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h,
documentation-bookmarks.cc, documentation-bookmarks.h,
documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc,
documentation.h, dw-main-window.cc, dw-main-window.h,
external-editor-interface.cc, external-editor-interface.h,
files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc,
find-files-dialog.h, find-files-model.cc, find-files-model.h,
gui-preferences.cc, gui-preferences.h, gui-settings.cc, gui-settings.h,
history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc,
interpreter-qobject.h, file-editor-interface.h, file-editor-tab.cc,
file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc,
find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h,
octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h,
news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h,
octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h,
qt-interpreter-events.cc, qt-interpreter-events.h, release-notes.cc,
release-notes.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc,
set-path-model.h, settings-dialog.cc, settings-dialog.h,
shortcuts-tree-widget.cc, shortcuts-tree-widget.h, tab-bar.cc, tab-bar.h,
terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc,
variable-editor-model.h, variable-editor.cc, variable-editor.h,
welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h,
workspace-view.cc, workspace-view.h, build-env.h, Cell.cc, Cell.h,
__contourc__.cc, __magick_read__.cc, auto-shlib.cc, auto-shlib.h,
base-text-renderer.h, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, debug.cc, defaults.cc, defaults.h, defun.cc,
display.cc, display.h, dynamic-ld.cc, dynamic-ld.h, environment.cc,
environment.h, error.cc, error.h, errwarn.cc, errwarn.h, event-manager.cc,
event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h,
ft-text-renderer.cc, ft-text-renderer.h, genprops.awk, gh-manager.cc,
gh-manager.h, gl-render.cc, gl-render.h, gl2ps-print.cc, graphics-toolkit.h,
graphics.cc, graphics.in.h, gtk-manager.cc, gtk-manager.h, help.cc, help.h,
hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h,
interpreter.cc, interpreter.h, jsondecode.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
ls-hdf5.cc, ls-hdf5.h, mxarray.h, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc,
oct-fstrm.h, oct-handle.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc,
oct-iostrm.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.cc,
oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.h, oct-stdstrm.h,
oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h,
oct-tex-lexer.in.ll, pager.cc, pager.h, pr-flt-fmt.cc, pr-flt-fmt.h,
pr-output.cc, pr-output.h, procstream.cc, procstream.h, settings.cc,
settings.h, sighandlers.cc, sighandlers.h, stack-frame.cc, stack-frame.h,
svd.cc, syminfo.cc, syminfo.h, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h,
text-renderer.cc, text-renderer.h, toplev.cc, url-handle-manager.cc,
url-handle-manager.h, variables.cc, xpow.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, audiodevinfo.cc, gzip.cc,
liboctinterp-build-info.h, liboctinterp-build-info.in.cc,
mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc,
ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc,
ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h,
ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc,
ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h,
ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h,
ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h,
ov-legacy-range.cc, ov-legacy-range.h, ov-magic-int.cc, ov-magic-int.h,
ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc,
ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc,
ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h,
ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc,
ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc,
ov.h, ovl.cc, ovl.h, octave.cc, octave.h, anon-fcn-validator.h, bp-table.cc,
bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll,
oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h,
pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc,
pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h,
pt-binop.cc, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.cc,
pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc,
pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc,
pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h,
pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h,
pt-walk.h, pt.cc, pt.h, token.cc, token.h, usage.h, Array-base.cc, Array.h,
CColVector.cc, CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc,
CMatrix.h, CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc,
CSparse.h, DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.h,
MSparse.h, MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc,
Range.h, Sparse-b.cc, Sparse.cc, Sparse.h, boolMatrix.cc, boolMatrix.h,
boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h, chMatrix.h,
chNDArray.h, dColVector.cc, dColVector.h, dDiagMatrix.cc, dDiagMatrix.h,
dMatrix.cc, dMatrix.h, dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h,
dSparse.cc, dSparse.h, dim-vector.cc, dim-vector.h, fCColVector.cc,
fCColVector.h, fCDiagMatrix.cc, fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h,
fCNDArray.cc, fCNDArray.h, fCRowVector.cc, fCRowVector.h, fColVector.cc,
fColVector.h, fDiagMatrix.cc, fDiagMatrix.h, fMatrix.cc, fMatrix.h,
fNDArray.cc, fNDArray.h, fRowVector.cc, fRowVector.h, idx-vector.cc,
idx-vector.h, intNDArray.cc, intNDArray.h, liboctave-build-info.h,
liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h,
DAERTFunc.h, DASPK.cc, DASPK.h, DASRT.cc, DASRT.h, DASSL.cc, DASSL.h, DET.h,
EIG.h, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h,
aepbalance.cc, aepbalance.h, base-dae.h, base-de.h, chol.cc, chol.h,
eigs-base.cc, fEIG.h, gepbalance.h, gsvd.cc, gsvd.h, hess.h, lu.cc, lu.h,
oct-fftw.cc, oct-fftw.h, oct-rand.cc, oct-rand.h, oct-spparms.cc,
oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randmtzig.cc, randmtzig.h, schur.h,
sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h,
file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h,
lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h,
oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h,
action-container.h, base-list.h, caseless-str.h, cmd-edit.cc, cmd-edit.h,
cmd-hist.cc, cmd-hist.h, data-conv.cc, file-info.h, glob-match.cc,
glob-match.h, kpse.cc, kpse.h, lo-array-errwarn.cc, lo-array-errwarn.h,
lo-hash.cc, lo-hash.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-regexp.h,
oct-inttypes.cc, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h,
oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sort.h, oct-sparse.cc,
octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc,
singleton-cleanup.cc, singleton-cleanup.h, str-vec.cc, str-vec.h,
unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h, version.cc,
version.in.h, cxx-signal-helpers.cc, acinclude.m4, main-cli.cc, main-gui.cc,
main.in.cc, mkoctfile.in.cc, octave-build-info.h, octave-build-info.in.cc,
octave-config.in.cc, octave-svgconvert.cc, shared-fcns.h:
maint: Eliminate "(void)" in C++ function prototypes/declarations.
author | Rik <rik@octave.org> |
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date | Tue, 24 Jan 2023 17:19:44 -0800 |
parents | 597f3ee61a48 |
children | febd82d1a8de |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2008-2023 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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25 |
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26 #if ! defined (octave_gl_render_h) |
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27 #define octave_gl_render_h 1 |
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28 |
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29 #include "octave-config.h" |
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30 |
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31 #include "graphics.h" |
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32 #include "text-renderer.h" |
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33 |
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34 OCTAVE_BEGIN_NAMESPACE(octave) |
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35 |
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36 class opengl_functions; |
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37 |
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38 class |
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39 OCTINTERP_API |
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40 opengl_renderer |
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41 { |
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42 public: |
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43 |
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44 opengl_renderer (opengl_functions& glfcns); |
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45 |
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46 // No copying! |
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47 |
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48 opengl_renderer (const opengl_renderer&) = delete; |
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49 |
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50 opengl_renderer& operator = (const opengl_renderer&) = delete; |
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51 |
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52 virtual ~opengl_renderer () = default; |
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53 |
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54 opengl_functions& get_opengl_functions () const { return m_glfcns; } |
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55 |
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56 virtual void draw (const graphics_object& go, bool toplevel = true); |
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57 |
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58 // The following version of the draw method is not declared virtual |
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59 // because no derived class overrides it. |
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60 |
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61 void draw (const Matrix& hlist, bool toplevel = false); |
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62 |
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63 virtual void set_viewport (int w, int h); |
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64 virtual void set_device_pixel_ratio (double dpr) { m_devpixratio = dpr; } |
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65 virtual Matrix get_viewport_scaled () const; |
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66 virtual graphics_xform get_transform () const { return m_xform; } |
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67 virtual uint8NDArray get_pixels (int width, int height); |
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68 |
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69 virtual void draw_zoom_box (int width, int height, |
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70 int x1, int y1, int x2, int y2, |
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71 const Matrix& overlaycolor, |
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72 double overlayalpha, |
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73 const Matrix& bordercolor, |
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74 double borderalpha, double borderwidth); |
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75 |
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76 virtual void finish (); |
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77 |
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78 protected: |
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79 |
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80 virtual void draw_figure (const figure::properties& props); |
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81 virtual void draw_axes (const axes::properties& props); |
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82 virtual void draw_line (const line::properties& props); |
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83 virtual void draw_surface (const surface::properties& props); |
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84 virtual void draw_patch (const patch::properties& props); |
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85 virtual void draw_scatter (const scatter::properties& props); |
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86 virtual void draw_light (const light::properties& props); |
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87 virtual void draw_hggroup (const hggroup::properties& props); |
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88 virtual void draw_text (const text::properties& props); |
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89 virtual void draw_text_background (const text::properties& props, |
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90 bool do_rotate = false); |
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91 virtual void draw_image (const image::properties& props); |
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92 virtual void draw_uipanel (const uipanel::properties& props, |
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93 const graphics_object& go); |
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94 virtual void draw_uibuttongroup (const uibuttongroup::properties& props, |
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95 const graphics_object& go); |
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96 virtual void init_gl_context (bool enhanced, const Matrix& backgroundColor); |
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97 virtual void setup_opengl_transformation (const axes::properties& props); |
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98 |
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99 virtual void set_clipbox (double x1, double x2, double y1, double y2, |
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100 double z1, double z2); |
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101 virtual void set_clipping (bool on); |
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102 virtual void set_font (const base_properties& props); |
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103 virtual void set_color (const Matrix& c); |
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104 virtual void set_interpreter (const caseless_str& interp) |
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105 { |
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106 m_interpreter = interp; |
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107 } |
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108 virtual void set_linewidth (float w); |
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109 virtual void set_linestyle (const std::string& s, bool stipple = false, |
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110 double linewidth = 0.5); |
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111 virtual void set_linecap (const std::string&) { }; |
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112 virtual void set_linejoin (const std::string&) { }; |
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113 virtual void set_polygon_offset (bool on, float offset = 0.0f); |
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114 virtual void set_selecting (bool on) |
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115 { |
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116 m_selecting = on; |
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117 } |
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118 |
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119 virtual void init_marker (const std::string& m, double size, float width); |
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120 virtual void change_marker (const std::string& m, double size); |
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121 virtual void end_marker (); |
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122 virtual void draw_marker (double x, double y, double z, |
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123 const Matrix& lc, const Matrix& fc, |
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124 const double la = 1.0, const double fa = 1.0); |
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125 |
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126 virtual void text_to_pixels (const std::string& txt, |
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127 uint8NDArray& pixels, |
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128 Matrix& bbox, |
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129 int halign = 0, int valign = 0, |
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130 double rotation = 0.0); |
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131 |
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132 virtual void text_to_strlist (const std::string& txt, |
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133 std::list<text_renderer::string>& lst, |
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134 Matrix& bbox, |
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135 int halign = 0, int valign = 0, |
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136 double rotation = 0.0); |
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137 |
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138 virtual Matrix render_text (const std::string& txt, |
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139 double x, double y, double z, |
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140 int halign, int valign, double rotation = 0.0); |
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141 |
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142 virtual void render_grid (const double linewidth, |
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143 const std::string& gridstyle, |
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144 const Matrix& gridcolor, const double gridalpha, |
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145 const Matrix& ticks, double lim1, double lim2, |
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146 double p1, double p1N, double p2, double p2N, |
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147 int xyz, bool is_3D); |
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148 |
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149 virtual void render_tickmarks (const Matrix& ticks, |
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150 double lim1, double lim2, |
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151 double p1, double p1N, double p2, double p2N, |
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152 double dx, double dy, double dz, |
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153 int xyz, bool doubleside); |
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154 |
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155 virtual void render_ticktexts (const Matrix& ticks, |
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156 const string_vector& ticklabels, |
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157 double lim1, double lim2, |
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158 double p1, double p2, |
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159 int xyz, int ha, int va, |
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160 int& wmax, int& hmax); |
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161 |
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162 virtual void draw_zoom_rect (int x1, int y1, int x2, int y2); |
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163 |
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164 //-------- |
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165 |
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166 opengl_functions& m_glfcns; |
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167 |
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168 // axis limits in model scaled coordinate |
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169 double m_xmin, m_xmax; |
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170 double m_ymin, m_ymax; |
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171 double m_zmin, m_zmax; |
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172 |
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173 // Factor used for translating Octave pixels to actual device pixels |
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174 double m_devpixratio; |
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175 |
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176 // axes transformation data |
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177 graphics_xform m_xform; |
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178 |
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179 private: |
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180 |
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181 class patch_tessellator; |
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182 |
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183 void init_maxlights (); |
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184 |
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185 std::string get_string (unsigned int id) const; |
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186 |
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187 bool is_nan_or_inf (double x, double y, double z) const |
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188 { |
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189 return (math::isnan (x) || math::isnan (y) |
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190 || math::isnan (z) |
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191 || math::isinf (x) || math::isinf (y) |
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192 || math::isinf (z)); |
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193 } |
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194 |
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195 uint8_t clip_code (double x, double y, double z) const |
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196 { |
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197 return ((x < m_xmin ? 1 : 0) |
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198 | (x > m_xmax ? 1 : 0) << 1 |
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199 | (y < m_ymin ? 1 : 0) << 2 |
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200 | (y > m_ymax ? 1 : 0) << 3 |
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201 | (z < m_zmin ? 1 : 0) << 4 |
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202 | (z > m_zmax ? 1 : 0) << 5 |
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203 | (is_nan_or_inf (x, y, z) ? 0 : 1) << 6); |
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204 } |
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205 |
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206 void render_text (uint8NDArray pixels, Matrix bbox, |
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207 double x, double y, double z, double rotation); |
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208 |
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209 void set_normal (int bfl_mode, const NDArray& n, int j, int i); |
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210 |
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211 void set_ortho_coordinates (); |
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212 |
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213 void restore_previous_coordinates (); |
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214 |
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215 double points_to_pixels (const double val) const; |
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216 |
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217 unsigned int make_marker_list (const std::string& m, double size, |
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218 bool filled) const; |
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219 |
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220 void draw_axes_planes (const axes::properties& props); |
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221 void draw_axes_boxes (const axes::properties& props); |
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222 |
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223 void draw_axes_grids (const axes::properties& props); |
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224 void draw_axes_x_grid (const axes::properties& props); |
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225 void draw_axes_y_grid (const axes::properties& props); |
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226 void draw_axes_z_grid (const axes::properties& props); |
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227 |
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228 void draw_axes_children (const axes::properties& props); |
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229 |
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230 void draw_all_lights (const base_properties& props, |
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231 std::list<graphics_object>& obj_list); |
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233 void draw_texture_image (const octave_value cdata, |
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234 Matrix x, Matrix y, bool ortho = false); |
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235 |
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236 //-------- |
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237 |
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238 // The graphics m_toolkit associated with the figure being rendered. |
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239 graphics_toolkit m_toolkit; |
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241 // Z projection limits in windows coordinate |
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242 double m_xZ1, m_xZ2; |
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243 |
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244 // call lists identifiers for markers |
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245 unsigned int m_marker_id, m_filled_marker_id; |
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246 |
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247 // camera information for primitive sorting and lighting |
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248 ColumnVector m_camera_pos, m_camera_dir, m_view_vector; |
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249 |
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250 // interpreter to be used by text_to_pixels |
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251 caseless_str m_interpreter; |
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252 |
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253 text_renderer m_txt_renderer; |
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254 |
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255 // light object present and visible |
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256 unsigned int m_current_light; |
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257 unsigned int m_max_lights; |
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258 |
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259 // Indicate we are drawing for selection purpose |
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260 bool m_selecting; |
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261 |
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262 // Indicate we are drawing for printing purpose |
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263 bool m_printing; |
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264 }; |
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265 |
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266 OCTAVE_END_NAMESPACE(octave) |
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267 |
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268 #endif |