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path: root/documentation/src/opengl.dox
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2022-03-10Begin documenting the Wayland platform, new in FLTK version 1.4ManoloFLTK
2022-02-06OpenGL implementation of all `fl_` "Drawing Fast Shapes" graphics calls (#385)Matthias Melcher
* Fix build system for unites, * Updated unittest to check OpenGL drawing. Making sure that OpenGL drawing is exactly the same as native drawing to make FLTK widget rendering look the same in GL windows. * Make OpenGL optional. * Implemented clipping in OpenGL * unites drawing fast shapes * Fixed CMake * Updating unittest. Added tests for fl_pi and fl_arc (int) Renamed tab to render complex shapes. * Improved OpenGL FLTK drawing emulation. * Fixed GTK ROUND DOWN BOX * Fixing Makefile for unittest * Correctly aligning OpenGL text. * Fixed text alignment in GL windows. Explained the "FLTK over GL " example in Cube. * Overlapping test. * Better GL graphics alignment. * Drawing the focus rect. * Adding Alpha Channel support for GL. * Added FLTK-on-GL documentation.
2020-11-08Clarify offscreen drawing documentationAlbrecht Schlosser
... and rename drawing chapters (sections + subsections) according to our documentation conventions (prefix "drawing_"). documentation/make_pdf: fix copyright year.
2020-07-06Remove $Id$ tags, update URL's, and moreAlbrecht Schlosser
- remove obsolete svn '$Id$' tags from all source files - update .fl files and generated files accordingly - replace 'http://www.fltk.org' URL's with 'https://...' - replace bug report URL 'str.php' with 'bugs.php' - remove trailing whitespace - fix other whitespace errors flagged by Git - add and/or fix missing or wrong standard headers - convert tabs to spaces in all source files The only relevant code changes are in the fluid/ folder where some .fl files and other source files were used to generate the '$Id' headers and footers.
2019-10-27Documentation: make clear that "Using OpenGL in Normal FLTK Windows" isn't ↵ManoloFLTK
useful with macOS.
2019-04-14Doxygen: rewording for more clarity.ManoloFLTK
2019-04-12Doxygen: describe better support for OpenGL on HighDPI displays.ManoloFLTK
2019-04-04Revert back to previous stateManoloFLTK
2019-04-04Update procedure for OpenGL3 support.ManoloFLTK
2018-08-21Better doc for using OpenGL version 3.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@13023 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-08-20Improved documentation related to access to OpenGL 3 under X11 platform.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@13022 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-02-09Replace "WIN32" with "_WIN32" or "Windows".Albrecht Schlosser
Replace compiler/preprocessor/platform macro "WIN32" with "_WIN32". Replace "WIN32" in text and documentation with "Windows". Replace "MSWindows" with "Windows". To do: README.Windows.txt (and maybe other documentation as well) needs updates. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12655 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-03-17OpenGL documentation fixes (included header files).Albrecht Schlosser
Also reformatted very long lines, removed trailing spaces. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12204 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2015-12-01Documentation: replace TRUE -> GL_TRUE to define glewExperimentalManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10940 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2015-10-27Added support for OpenGL V3 and higher.Manolo Gouy
On the X11/MSWindows platforms, this requires external installation of the GLEW library. This fixes STR#3198 and STR#3257. Added two new examples programs. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10876 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2014-12-20Added documentation about the new support for high resolution OpenGL graphicsManolo Gouy
on Apple retina displays. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10503 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2011-05-11Fixed "Index" link on documentation pages.Albrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8651 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2009-06-27simplified old HTML anchors with name= and href= in all *.dox files.engelsman
removed "old html link" section from development.dox git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6799 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2009-04-09converted html tags to doxygen commands in opengl.doxengelsman
also corrected function signatures in opengl.dox added doxygen comments to FL/gl.h, src/gl_start.cxx, src/gl_draw.cxx git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6749 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2009-03-26converted page footer navigation bars to three-cell tables in all *.doxengelsman
also relaxed table widths in intro.dox to use 100% instead of 700 pixels to fit with doxygen header rule and new footer navigation bars git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6724 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2009-03-25removed numbering from doxygen chapters and navigation bars,engelsman
moved class/function reference pages to end of index table, swapped editor/drawing chapters in Doxybook for PDF version git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6721 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2009-03-21converted html tags to doxygen commands in documentation/src/opengl.doxengelsman
This was just the first round. A lot more work will be needed here because none of the gl_* functions are doxygenated, and there are a lot of html links to other pages to be tidied up! git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6706 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2008-10-17now renaming restoring dir src_doc src.Fabien Costantini
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6452 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2008-10-17Removing current broken history documentation/src dir.Fabien Costantini
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6451 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2008-10-14Doxygen pdf man: First version added in documentation/fltk.pdf, old doc ↵Fabien Costantini
removed, images, dox files moved to a new src directory. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6431 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-21 13:00:01 +0000