Commit Graph

131 Commits

Author SHA1 Message Date
Jeff Young 6c34fdefd7 Better exception handling and context locking for GAL.
This prevents deadlocks when exceptions are thrown and the context
ends up not getting unlocked.

It also removes an earlier hack to try and minimize this which
didn't work anyway.
2018-10-12 23:44:49 +01:00
jean-pierre charras a6d014d959 Fix some artifacts when drawing items, both on Cairo and Opengl.
Fix also incorrect selection of De Morgan style selection in SYMBOL_PREVIEW_WIDGET.
2018-10-09 11:08:56 +01:00
Tomasz Wlostowski f82f310dd5 eeschema-gal: added EnableDepthTest() feature in GAL 2018-10-09 11:08:52 +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
jean-pierre charras 70226ecdeb Fix a few doxygen warnings 2017-06-20 10:47:30 +02:00
John Beard c3ff34e0df Add reset text attributes function to GAL - use for arc tool
Independent drawing functions (that don't expect any particular state to
be set up fo them) on the GAL need to reset the GAL properties they
use. This adds GAL::ResetTextAttributes() to make this easier.

This is important, as failing to reset mirroring can cause asserts in
OpenGL.

This is used in the Ruler tool (which previously did it one attribute at
a time) and also the Arc layout assistant, which previously failed to
reset mirroring.

Also reset on GAL construction, as these members appear to be
uninitialised.
2017-03-31 15:59:31 +02:00
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
John Beard 01c733bdb5 Dim GAL cursor when forced but no interactive tool
This makes it clearer when a tool is active, otherwise interactive tool
effects like auto-pan can come as a surprise when the cursor is forced
to display all the time.
2017-03-22 10:24:48 +01:00
John Beard 78a5185857 Allow GAL cursor to be always displayed
A new items is added to the GAL display options (and the dialog), and a
hotkey (Ctrl+Shift+x) is added to toggle it.

Fixes: lp:1673633
* https://bugs.launchpad.net/kicad/+bug/1673633
2017-03-22 10:04:56 +01:00
Jon Evans 3208d24ad4 Add DrawArcSegment() GAL method, to support drawing outlined arcs 2017-03-10 14:08:59 +01:00
Maciej Suminski 62235348d1 Use GAL axes instead of a ORIGIN_VIEWITEM in module editor 2017-03-08 10:35:51 +01:00
Jon Evans 2513f0b002 Add setting to have GAL draw axes on the grid 2017-03-08 09:37:40 +01:00
Maciej Suminski 57050cdeb3 Introduced VIEW_CONTROLS::SETTINGS to keep settings
The new class facilitates saving and restoring VIEW_CONTROLS
settings such as cursor visibility, snapping, etc.
2017-02-24 13:33:17 +01:00
John Beard 0bf3a19967 Add user control for grid minimum spacing in GAL
This allows the user to set a thicker grid line without causing the
grid lines to become over dense, or just make the grid denser according
to preference.

The term "density" is modified to "minimum grid spacing", which is
the pixel spacing between adjacent grid lines.

The spacing settings now comes in along, with other GAL display settings,
as part of GAL_DISPLAY_OPTIONS observer functionality. To this end, the
setter in GAL interface is removed, as an external user should be
setting this parameter via the GAL_DISPLAY_OPTIONS interface.
2017-02-20 10:52:34 +01:00
John Beard 970e4f8eb4 Add grid line thickness control to Display Options Dialog
This adds a user-settable control for the grid line thickness on GAL
canvases to the display options dialog.

The thickness settings now comes in, along with other GAL display
settings, as part of GAL_DISPLAY_OPTIONS observer functionality. To this
end, the setter in GAL interface is removed, as an external user should
be setting this parameter via the GAL_DISPLAY_OPTIONS interface.

Fixes: lp:1662482
* https://bugs.launchpad.net/kicad/+bug/1662482
2017-02-20 10:52:34 +01:00
John Beard 7ad30b7167 Move Grid style to Graphics Options dialog
This puts the graphical/display options with the other similar options
in that dialog, rather than with the dimension options found in the Set
Grid dialog, which is in the Dimensions menu.

Also place the option itself in the GAL Display Options structure, so it
can be updated using the observer mechanism there.

The setter for the style in the GAL interface is removed, as the public
interface for setting this option is now to modify the
GAL_DISPLAY_OPTIONS structure and notify the GAL when done.
2017-02-20 10:52:34 +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 3ea8f12555 Handle flipped view text rendering for Cairo 2016-12-12 16:45:52 +01:00
Maciej Suminski 89055c4425 Code formatting 2016-12-12 16:45:52 +01:00
Tomasz Włostowski c661c30f68 pcbnew: added flip view mode 2016-12-12 16:45:52 +01:00
Maciej Suminski 3ca7026aa0 More robust checks for OpenGL canvas visibility. 2016-05-20 12:06:08 +02:00
Maciej Suminski ed0b95d710 Added an option change grid style. Refactored DIALOG_SET_GRID. GAL can draw grid using lines or dots now. DIALOG_SET_GRID was refactored to use Transfer{From,To}Window() methods. 2016-05-02 16:15:24 +02:00
Maciej Suminski f3fae70fb2 Removed 'inline' keyword from virtual functions. 2016-05-02 16:15:24 +02:00
Maciej Suminski 58ed0c8cce Improved grid drawing routine (OpenGL). 2016-05-02 16:15:24 +02:00
Maciej Suminski 702be4903f Vertices are stored in GPU memory (OpenGL GAL). 2016-05-02 16:12:16 +02:00
Maciej Suminski bda3011519 Initial support for bitmap fonts (OpenGL GAL). 2016-05-02 16:04:45 +02:00
Maciej Suminski 82a63a8c2a Fixed the drawing order for selected items in OpenGL GAL. 2016-05-02 15:56:17 +02:00
Maciej Suminski b143ce6b0f Moved text settings from STROKE_FONT to GAL. 2016-05-02 15:56:12 +02:00
Maciej Suminski da312db7a4 Fixed a wxWidgets assertion. Newer wxWidgets (3.1) display a message saying that horizontal alignment flags are ignored with wxEXPAND. 2016-05-02 15:56:12 +02:00
jean-pierre charras 92ce9c1193 Rework on class EDA_TEXT and related classes and draw text functions. More work: remove useless or duplicate code (from legacy graphic text plot functions). Move basic_gal code to separate files. 2016-03-25 09:26:11 +01:00
jean-pierre charras 30d72045e7 Rework on class EDA_TEXT and related classes and draw functions (Note: this is a work in progress):
* remove duplicate code between  draw functions and STROKE_FONT used in GAL. Use only  STROKE_FONT methods in draw, plot and test DRC function for texts. It remove slightly different shapes between GAL and other calculations.
* fix incorrect bounding box for texts with overbar. Especially noticeable for texts with overbar inside a copper zone in Pcbnew.
* fix a few minor other bugs related to graphic texts.
2016-03-23 08:41:47 +01:00
Maciej Suminski 4951285a67 GAL::DrawPolygon() and GAL::DrawPolyline() variants that work with VECTOR2D array. 2016-01-20 15:16:39 +01:00
Tomasz Wlostowski 991b9d509a GAL: apply grid offset when board is loaded and respect grid color setting. (fixes lp:1533168) 2016-01-13 13:37:52 -05:00
Maciej Suminski 0386a4df94 Bulletproof canvas switching. 2015-08-21 10:33:36 +02:00
Maciej Suminski 28a270a328 Refactored grid origin point drawing (GAL). 2015-06-18 17:51:53 +02:00
Maciej Suminski 9e8719d3ff Fixed overlapping segment endings in OpenGL view. 2015-03-30 14:09:56 +02:00
Maciej Suminski 65c116621d Added support for changing the cursor size. 2014-07-09 15:10:32 +02:00
Maciej Suminski 7645ed8601 Grid offset is recomputed only when settings are changed. 2014-07-09 11:22:43 +02:00
Maciej Suminski fb0045a898 Bugfix: Bottom layer not correctly handled in (PNS) Interactive router. 2014-07-07 10:48:47 +02:00
Bernhard Stegmaier 60a86853ec Removed a few warnings. 2014-06-05 12:40:26 +02:00
Maciej Suminski 35e343597b Grid in GAL takes into account grid offset. 2014-06-04 17:56:44 +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 dbc4a8f292 GAL zooms in and out using the default hot keys (F1/F2).
Screen size is saved in VECTOR2I instead of VECTOR2D.
2014-03-20 08:47:31 +01:00
Maciej Suminski 3ecae4fa52 GAL::GetGridPoint() returns point in world coordinates. 2014-02-14 14:16:08 +01:00
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 b9df36eca5 GAL::GetGridPoint() takes a const reference. 2014-02-06 12:38:06 +01:00
Maciej Suminski ca11855f12 Changed std::wstring to wxString. 2013-12-05 16:00:24 +01:00
Maciej Suminski 7678983e38 Fixed non ASCII characters drawing using GAL. 2013-12-03 11:00:52 +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 87a9964c78 VIEW_GROUP now does not change depth during drawing. Introduced functions for manipulating stored items.
FIxed problem of overlay being covered by other layers while panning.
Few minor fixes.
2013-10-01 16:55:33 +02:00
Maciej Suminski c5d3376c26 Changed some 'magic numbers' into constants. Added const modifier in appropriate spots. 2013-09-11 11:34:10 +02:00
Maciej Suminski 6fe086ab6d Added cursor snapping. 2013-08-28 16:25:42 +02:00
Maciej Suminski 215f35e237 Added mouse cursor drawing.
Added flipping mode.
2013-08-27 18:08:32 +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 7d5a456344 Code reformatting. 2013-08-06 10:30:09 +02:00
Maciej Suminski 544726e4f3 New display style for grid (dotted). 2013-07-31 10:28:23 +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 618a5f0e75 OpenGL multitarget rendering (compositing). 2013-07-23 18:39:07 +02:00
Maciej Suminski af5a695c85 Added functions for changing settings of used font in GAL. 2013-07-04 14:24:41 +02:00
Maciej Suminski 84392f1723 Moved STROKE_FONT from PAINTER to GAL. 2013-07-04 11:37:43 +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
Maciej Suminski 58de62aacc High contrast mode with showing the selected layer on the top. 2013-06-26 16:31:52 +02:00
Maciej Suminski db74de74f5 Added possibility to change cached layer color (for the purpose of high contrast display). 2013-06-25 17:12:54 +02:00
Maciej Suminski ef865aab68 Grid settings apply to GAL based rendering. 2013-06-24 14:33:02 +02:00
Maciej Suminski 08c54e8acf Passing COLOR4D parameter using constant reference. 2013-06-24 10:21:34 +02:00
Maciej Suminski cd517f67db Added VBO_CONTAINER as a faster storage for vertices (OPENGL_GAL), tuned for exchanging data with GPU.
Removed a few unnecessary variables and fields from OPENGL_GAL.
Added function GAL::ClearCache() for freeing memory used by cached items.
Fixed a few memory leaks (tesselator, PAINTER's settings & VIEW_ITEM's groups).
Changed a few functions into inlines.
2013-06-18 16:20:29 +02:00
Maciej Suminski 10dd5023e2 Removed BeginLayer and EndLayer functions. Resolved Cairo layers drawing problem in a different way. 2013-04-24 09:48:34 +02:00
Maciej Suminski ad4a72ff11 Cairo now renders layers properly (colors are not saturated after layer composition), but slower. 2013-04-19 18:19:50 +02:00
Maciej Suminski 062fc2d200 Some cleanup. 2013-04-19 18:19:20 +02:00
Maciej Suminski e4bac0d91a Fixed resize issue (moved GAL panel into pane).
Tidied up event handlers.
2013-04-18 11:20:19 +02:00
Maciej Suminski 16a28348b4 Added const(..)& in GAL methods' parameters and change iterators to constant iterators. 2013-04-17 12:48:37 +02:00
Maciej Suminski 520be6f67b Added GAL::DrawSegment for drawing rounded segments (used for drawing tracks). 2013-04-17 12:38:00 +02:00
Maciej Suminski 826d5a8954 Added GetMinDepth()/GetMaxDepth() methods (useful for displaying things on the top or on the bottom). 2013-04-04 11:21:35 +02:00
Maciej Suminski e262b32198 Introduction of Graphics Abstraction Layer based rendering for pcbnew.
New classes:
    - VIEW - represents view that is seen by user, takes care of layer ordering & visibility and how it is displayed (which location, how much zoomed, etc.)
    - VIEW_ITEM - Base class for every item that can be displayed on VIEW (the biggest change is that now it may be necessary to override ViewBBox & ViewGetLayers method for derived classes).
    - EDA_DRAW_PANEL_GAL - Inherits after EDA_DRAW_PANEL, displays VIEW output, right now it is not editable (in opposite to usual EDA_DRAW_PANEL).
    - GAL/OPENGL_GAL/CAIRO_GAL - Base Graphics Abstraction Layer class + two different flavours (Cairo is not fully supported yet), that offers methods to draw primitives using different libraries.
    - WX_VIEW_CONTROLS - Controller for VIEW, handles user events, allows zooming, panning, etc.
    - PAINTER/PCB_PAINTER - Classes that uses GAL interface to draw items (as you may have already guessed - PCB_PAINTER is a class for drawing PCB specific object, PAINTER is an abstract class). Its methods are invoked by VIEW, when an item has to be drawn. To display a new type of item - you need to implement draw(ITEM_TYPE*) method that draws it using GAL methods.
    - STROKE_FONT - Implements stroke font drawing using GAL methods.
                          
Most important changes to Kicad original code:
    * EDA_ITEM now inherits from VIEW_ITEM, which is a base class for all drawable objects.
    * EDA_DRAW_FRAME contains both usual EDA_DRAW_PANEL and new EDA_DRAW_PANEL_GAL, that can be switched anytime.
    * There are some new layers for displaying multilayer pads, vias & pads holes (these are not shown yet on the right sidebar in pcbnew)
    * Display order of layers is different than in previous versions (if you are curious - you may check m_galLayerOrder@pcbnew/basepcbframe.cpp). Preserving usual order would result in not very natural display, such as showing silkscreen texts on the bottom.
    * Introduced new hotkey (Alt+F12) and new menu option (View->Switch canvas) for switching canvas during runtime.
    * Some of classes (mostly derived from BOARD_ITEM) now includes ViewBBox & ViewGetLayers methods.
    * Removed tools/class_painter.h, as now it is extended and included in source code.
                         
Build changes:
    * GAL-based rendering option is turned on by a new compilation CMake option KICAD_GAL.
    * When compiling with CMake option KICAD_GAL=ON, GLEW and Cairo libraries are required.
    * GAL-related code is compiled into a static library (common/libgal).
    * Build with KICAD_GAL=OFF should not need any new libraries and should come out as a standard version of Kicad
                            
Currently most of items in pcbnew can be displayed using OpenGL (to be done are DIMENSIONS and MARKERS).
More details about GAL can be found in: http://www.ohwr.org/attachments/1884/view-spec.pdf
2013-04-02 08:54:03 +02:00