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64 Commits

Author SHA1 Message Date
Jon Evans 23c1baae8e Defer image surface destruction until next paint 
Fixes #4043

(cherry picked from commit dbf786e456f2792476791caf9dadfeb43e9ab383)
 2020-04-02 14:36:57 -04:00
jean-pierre charras 01553a6bd1 FIX: add parameter to GAL::DrawCurve to control the curve to polyline conversion. Cairo supports curves, but not Opengl, that needs a conversion to polyline. This control allows optimization in conversion 2019-11-09 11:41:29 +01:00
Ian McInerney 8d86d94a4d wxWidgets compatibility fixes 
* Remove unneeded check
* Fix WX_GRID since upstream renamed a variable in 3.1.3
 2019-09-05 08:11:44 -04:00
Seth Hillbrand c3e07a5886 Cleaning Cairo GAL 
Removed extra allocations that were not used.
Removed unneeded shared pointer
Corrected storage type from RGB to ARGB
 2019-08-28 19:29:47 -07:00
jean-pierre charras 533fdcf00a Cairo GAL: fix incorrect arc position in mirror mode. 
the previous fix (2e43c6c64e) did not really work.
Add also comments to a few not yet documented methods.

Fixes: lp:1822772
https://bugs.launchpad.net/kicad/+bug/1822772
 2019-05-08 14:24:26 +02:00
Seth Hillbrand dae7b03465 gal: re-enable arc outline mode 
Fixes: lp:1816373
* https://bugs.launchpad.net/kicad/+bug/1816373
 2019-02-21 10:52:54 -08:00
Seth Hillbrand 066b1782bb cairo: Fix grid display 
Grid points were uneven in Cairo compared to OpenGL.  This standardizes
the functions for grid types and simplifies the code
 2019-02-21 10:49:56 -08:00
Seth Hillbrand 5af8d2d0a8 cairo: Fix rotated oval pads 
Fixes: lp:1816428
* https://bugs.launchpad.net/kicad/+bug/1816428
 2019-02-18 09:44:28 -08:00
Tomasz Włostowski 85a7ab7795 gal: minor cleanup & formatting 2019-02-16 20:25:10 +01:00
Tomasz Włostowski bbee30671a gal: pixel alignment hacks, works for Retina display too now. 
gal: pixel alignment for Cairo.
gal: pixel alignment for OpenGL

Cleanup of pixel alignment patches

gal/opengl: more pixel alignment patches:
- works on Retina displays now
- pixel alignment for circles
- correct 1-pixel strokes
- fixed unfinished 1-pixel line ends

GAL: Restore antialiasing options in Cairo
GAL: Fix arc drawing

Removes DrawArcSegment, which drew arcs whose edge was optionally
stroked (a feature that we did not use).  Fixes Cairo arc drawing issue
where arcs were not visible in pcbnew.

gal: further cleanup
gal: removed unused shader parameter
 2019-02-16 20:03:13 +01:00
jean-pierre charras 83d851956c classes MARKER rework: remove duplicate code. Better HitTest code (HitTest takes in account the actual shape) 2018-12-19 19:53:27 +01:00
jean-pierre charras 388397f97d Protect TesselatePolygon() against degenerated polygons (less than 3 corners) to avoid crashes. 
Use TesselatePolygon() to draw polygons in Gerbview instead of GLU tesselation, much slower.
Add helper methods in GAL to know if the current GAL engine is Cairo, OpenGL or something else,
useful to optimize drawing code.
 2018-12-18 12:49:14 +01:00
Maciej Suminski 47d0eaa2c6 GAL: changed line width setting to float type 2018-10-31 19:17:30 +01:00
Maciej Suminski e36f6b476d Changed the CAIRO_GAL class hierarchy 
There is a dedicated class for display (CAIRO_GAL) and another one
for printing. The common part has been moved to CAIRO_GAL_BASE.
 2018-10-31 19:17:30 +01:00
Jeff Young 16925cc74e Implement RAII locking for GAL updating. 
Fixes a crash when typing fast in the place footprint filter box.

Also adds a bunch more checking to GAL locking, including making
sure the same person unlocks as locked, and preventing piece-meal
calls (the RAII objects must be used).
 2018-10-26 23:02:05 +01:00
Tomasz Wlostowski f82f310dd5 eeschema-gal: added EnableDepthTest() feature in GAL 2018-10-09 11:08:52 +01:00
Jeff Young 0309228276 Don't allow drawing to a zero-height or zero-width GAL canvas. 
Fixes: lp:1793913
* https://bugs.launchpad.net/kicad/+bug/1793913
 2018-09-22 22:06:40 +01:00
jean-pierre charras fefc7b8172 GAL canvases: add DrawBitmap(), using a basic brute force algo for OpenGL, and a optimized code for Cairo. In this fix the brute force means draw each pixel as a rectangle. It works fine, but could be optimized. 2018-07-30 00:13:30 +02:00
Jon Evans 0b9b8d3e93 Add support for reversed draw order and Cairo negative draw mode 2017-09-25 13:35:01 +02:00
Tomasz Włostowski 32185ddcd3 Multiple improvements concerning colors, configuration handling and legacy features in pcbnew: 
- support for background color setting
    - removed several global config settings (such as g_Drc_On)
    - wrapped most of global config settings in PCB_GENERAL_SETTINGS class
    - reorganized PCB general options dialog to clearly mark which options concern only the legacy canvas
    - new GAL feature for legacy users: double-click (or E) to change track width available as an option.

Fixes: lp:1530543
* https://bugs.launchpad.net/kicad/+bug/1530543

Fixes: lp:1707145
* https://bugs.launchpad.net/kicad/+bug/1707145
 2017-08-04 16:06:57 +02:00
Maciej Suminski ddf4f3b2bc Remove not used cursor fields & methods in Cairo GAL 2017-03-22 10:37:43 +01:00
John Beard b8edecc10f Move cursor shape flag into GAL settings 
The motivation here is to concentrate display options in the GAL display
settings, ready for removal of legacy canvases. Instead of having the
property as a member of the DRAW_FRAME, with the GAL canvas retreiving
it from there, it is now in the GAL_DISPLAY_OPTIONS struct, and both GAL
and legacy get it from there.

The options for setting cursor shape are then moved out of the general
options dialog, and into the GAL display options widget, where they can
be used in all GAL-aware programs.

GAL cursor shape works on GAL, but not legacy, so the option is now
available on OSX (but only affects GAL, and is labelled as such).
 2017-03-22 10:24:48 +01:00
Jon Evans 3208d24ad4 Add DrawArcSegment() GAL method, to support drawing outlined arcs 2017-03-10 14:08:59 +01:00
John Beard ddded86a06 Give all GAL canvases access to a GAL_DISPLAY_OPTIONS structure instance 
Also loads the gal options when loading a canvas, as the canvas
otherwise might not register the initial settings.
 2017-02-20 10:52:34 +01:00
Maciej Suminski 80956ef1e6 Added GAL::DrawPolygon(SHAPE_POLY_SET) & GAL::DrawPolyLine(SHAPE_LINE_CHAIN) 2017-01-27 19:08:32 +01:00
Maciej Suminski a2a950fdae Reduced the Cairo command entry size 2016-12-12 16:45:52 +01:00
Maciej Suminski 660e4ca9d4 Cairo group arguments are stored in a union. 2016-12-12 16:45:52 +01:00
Tomasz Włostowski da28e163d2 Optimizations/fixes to the VIEW/GAL classes: 
- much faster Cairo rendering (outperforms legacy)
- improvements in VIEW update handling
- fixed issue with grid rendering in flip view mode
 2016-12-12 16:45:52 +01:00
Simon Richter 59c81976dc Explicitly mark overriding functions. 2016-09-24 14:53:15 -04:00
Simon Richter da5699de0a Replace boost::shared_ptr with std::shared_ptr. 2016-06-29 11:09:55 -04:00
Maciej Suminski 3ca7026aa0 More robust checks for OpenGL canvas visibility. 2016-05-20 12:06:08 +02:00
Maciej Suminski 4951285a67 GAL::DrawPolygon() and GAL::DrawPolyline() variants that work with VECTOR2D array. 2016-01-20 15:16:39 +01:00
Maciej Suminski 65c116621d Added support for changing the cursor size. 2014-07-09 15:10:32 +02:00
Bernhard Stegmaier 60a86853ec Removed a few warnings. 2014-06-05 12:40:26 +02:00
Maciej Suminski d27ea7895d Moved background color settings from GAL to RENDER_SETTINGS. Added RENDER_SETTINGS::TranslateColor() to convert between EDA_COLOR_T and COLOR4D. 2014-05-14 10:35:12 +02:00
Maciej Suminski 597e98dbf4 Cursor is in world coordinates. 2014-02-13 20:23:28 +01:00
Maciej Suminski f9f0b46b63 Small GAL refactorization, mostly correcting constness. 2014-02-13 19:31:27 +01:00
Maciej Suminski bc305859b2 Mainly case changes. 2013-10-14 20:40:36 +02:00
Maciej Suminski 0ac3e1fbf2 Namespace KiGfx->KIGFX. 
template<> -> template <>
Some more reformatting according to uncrustify results.
 2013-10-14 16:13:35 +02:00
Maciej Suminski bd8998d1da Fixed cursor drawing for OpenGL. 2013-08-28 17:06:07 +02:00
Maciej Suminski 215f35e237 Added mouse cursor drawing. 
Added flipping mode.
 2013-08-27 18:08:32 +02:00
Maciej Suminski 89a138c09e Added handling keyboard events for the Tool framework. 2013-08-21 17:37:27 +02:00
Maciej Suminski 43ae1cb98d Smarter way of the overlay rendering (overlay is always refreshed, while cached&noncached targets only if the viewport or items have changed). 2013-08-19 11:02:38 +02:00
Maciej Suminski bc69429a56 Added GetTarget() for GALs. 2013-08-06 14:57:48 +02:00
Maciej Suminski 190ed58568 Code refactoring. 2013-07-30 18:29:54 +02:00
Maciej Suminski 790a1f8563 Made GAL backends settings more consistent. Fixed grid line width in the OpenGL backend. 2013-07-30 17:09:06 +02:00
Maciej Suminski 4076f99332 Added a layer compositor for the Cairo backend. 2013-07-25 14:40:04 +02:00
Maciej Suminski 618a5f0e75 OpenGL multitarget rendering (compositing). 2013-07-23 18:39:07 +02:00
Maciej Suminski 5242fff9d7 Code refactorization. VBO_CONTAINER is split to [NON]CACHED_MANAGER, GPU_MANAGER and VERTEX_MANAGER. 2013-07-22 10:41:12 +02:00
unknown 4360860bee Removed different styles of line caps and line joins, leaving only round caps & joins. 
Fixed drawing stroked semicircles using OpenGL backend.
 2013-07-01 14:39:27 +02:00