3ea8f12555
Handle flipped view text rendering for Cairo
2016-12-12 16:45:52 +01:00
a2a950fdae
Reduced the Cairo command entry size
2016-12-12 16:45:52 +01:00
660e4ca9d4
Cairo group arguments are stored in a union.
2016-12-12 16:45:52 +01:00
89055c4425
Code formatting
2016-12-12 16:45:52 +01:00
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
c661c30f68
pcbnew: added flip view mode
2016-12-12 16:45:52 +01:00
30df041de6
fix shadowed local variables
2016-11-25 18:17:34 +01:00
402f53a302
update font code along with the changes done in the msdf atlas tool (use codepoint spans and refined char placement)
...
add font coordinate system clarification drawing (svg)
2016-10-20 14:31:09 +02:00
59c81976dc
Explicitly mark overriding functions.
2016-09-24 14:53:15 -04:00
da5699de0a
Replace boost::shared_ptr with std::shared_ptr.
2016-06-29 11:09:55 -04:00
b7ec4ea160
Corrected the last instance check in OPENGL_GAL.
2016-06-10 17:07:12 +02:00
5ce4abd0ac
Use size_t for sizes and offsets.
2016-06-10 17:06:00 +02:00
3fcae6b120
Fixes for OpenGL resources handling.
2016-06-07 14:42:42 +02:00
b4ad18a3ea
Do not rebuild shaders on each OPENGL_GAL construction.
2016-06-03 15:46:13 +02:00
68b6da57c0
Removed OPENGL_GAL::instanceCounter.
2016-06-03 15:46:12 +02:00
01f32dd52c
GL_CONTEXT_MANAGER class to avoid unexpected GL context switches.
2016-06-03 15:46:12 +02:00
3e2cae946c
Corrected wxDC objects used by EDA_DRAW_PANEL_GAL & OPENGL_GAL.
2016-06-03 15:46:11 +02:00
3ca7026aa0
More robust checks for OpenGL canvas visibility.
2016-05-20 12:06:08 +02:00
8d952f35c6
Fixed text vertical alignment for bitmap font (OpenGL).
2016-05-03 11:58:48 +02:00
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
f3fae70fb2
Removed 'inline' keyword from virtual functions.
2016-05-02 16:15:24 +02:00
58ed0c8cce
Improved grid drawing routine (OpenGL).
2016-05-02 16:15:24 +02:00
2f09e0ee40
Alternative version of CACHED_CONTAINER::defragmentResize() Certain GPUs do not support glCopyBufferSubData(), therefore there is an alternative version working with good, old memcpy().
2016-05-02 16:15:24 +02:00
fff3abc9a0
Support for overbars in bitmap fonts (OpenGL GAL).
2016-05-02 16:12:18 +02:00
59fe8df269
Split bitmap text drawing routine into smaller functions (GAL).
2016-05-02 16:12:18 +02:00
5a8adcdf52
Improved testing/profiling code for CACHED_CONTAINER. Switched from wxLogDebug to wxLogTrace. Adjusted CACHED_CONTAINER_TEST levels required for certain tests. Added a test to check used space in the container.
2016-05-02 16:12:17 +02:00
54f3105cfb
More changes to CACHED_CONTAINER. Removed m_itemSize field (error-prone, as it had to be synchronized with m_item->GetSize()) Fixed a bug in reallocate() method, changed a bit it is behaviour. VERTEX_ITEM is not stored in the item set if its size is 0.
2016-05-02 16:12:17 +02:00
a9c3a1730b
Free chunks in CACHED_CONTAINER only if they are really not needed.
2016-05-02 16:12:16 +02:00
702be4903f
Vertices are stored in GPU memory (OpenGL GAL).
2016-05-02 16:12:16 +02:00
01912aaabd
Minor refactoring in CACHED_CONTAINER.
2016-05-02 16:12:16 +02:00
bda3011519
Initial support for bitmap fonts (OpenGL GAL).
2016-05-02 16:04:45 +02:00
82a63a8c2a
Fixed the drawing order for selected items in OpenGL GAL.
2016-05-02 15:56:17 +02:00
c0465e5519
Instance counter for OPENGL_GAL to avoid double freeing.
2016-05-02 15:56:16 +02:00
4cca3bc368
Minor OPENGL_COMPOSITOR refactoring.
2016-05-02 15:56:16 +02:00
1927f3a787
Unified way of checking OpenGL errors.
2016-05-02 15:56:14 +02:00
b143ce6b0f
Moved text settings from STROKE_FONT to GAL.
2016-05-02 15:56:12 +02:00
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
113e75c5c5
VERTEX_MANAGER functions return false in case of failure.
2016-05-02 15:56:11 +02:00
0cfa360390
Added VERTEX_MANAGER::Reserve() function.
2016-05-02 15:56:10 +02:00
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
bc699c8d8f
Rework on class EDA_TEXT and related classes and draw functions. More work. Eechema: in rotate texts: redraw the full screen to avoid garbage on screen.
2016-03-23 13:16:27 +01:00
b59a07128f
Fix a compil issue on Jenkins
2016-03-23 09:27:12 +01:00
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
99e81aeb9c
Fix incorrect (too small) bounding box EDA_TEXT, noticeable when chars like j or { are used in zone fill functions.
...
I tried to merge some constants used both in legacy mode and gal mode (which were, before this patch, separate constants).
There is still a serious work to avoid different calculation code for the same text in draw and plot functions.
Work in progress to merge these calculation functions.
2016-03-11 13:08:34 +01:00
4951285a67
GAL::DrawPolygon() and GAL::DrawPolyline() variants that work with VECTOR2D array.
2016-01-20 15:16:39 +01:00
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
231eaecf34
Removed the included GLM library, switched to the system one.
2015-12-08 10:56:53 +01:00
0386a4df94
Bulletproof canvas switching.
2015-08-21 10:33:36 +02:00
4739c54f0e
Few minor updates to CACHED_CONTAINER & GPU_MANAGER classes. - Reduced the number of memory reallocations - Updated code for tests
2015-08-03 21:12:00 +02:00
27a2098e0a
Add <cstddef> include for offsetof
2015-07-30 14:29:50 +02:00
28a270a328
Refactored grid origin point drawing (GAL).
2015-06-18 17:51:53 +02:00
709697ea40
Better way to determine supported OpenGL version and extensions.
2015-04-20 14:16:41 +02:00
9e8719d3ff
Fixed overlapping segment endings in OpenGL view.
2015-03-30 14:09:56 +02:00
f2ce42ddb5
fix several -Woverloaded-virtual warnings in common/* dir
...
- CACHED_CONTAINER::GetVertices: removed useless and unused function
which does nothing but tainted the API
- SHAPE_LINE_CHAIN::Collide( const BOX2I& aBox, int aClearance ):
removed an outdated function with assert(false)
- SHAPE::BBox(): fix a small typo in the doc string
2015-03-06 15:26:47 +01:00
4fb9bce354
Code formatting.
2015-02-18 17:53:46 +01:00
83ffb8969f
gal: minor comment fix
2015-02-18 00:45:29 +01:00
b1ace1607b
Reworked GAL switching.
...
Now OpenGL can report its problems instead of shutting down the application.
2015-02-15 02:18:35 +01:00
24f516f6ae
Fix many doxygen warnings (due to missing info, old comments, typo ...) when building the doxygen doc.
2014-11-02 17:25:04 +01:00
3132690c0b
Fix slow opengl canvas on Mac OS 10.9.
2014-09-13 19:31:40 +02:00
a57f7ae8cd
Fix OpenGL canvas freeze under Windows.
2014-07-20 21:14:42 +02:00
65c116621d
Added support for changing the cursor size.
2014-07-09 15:10:32 +02:00
7645ed8601
Grid offset is recomputed only when settings are changed.
2014-07-09 11:22:43 +02:00
0fc93666c6
Rework to support multiple views with OpenGL GAL canvas.
2014-07-09 11:22:42 +02:00
0304598a71
Fixed vertical alignment for strings that contain a newline character at the end (GAL).
2014-07-07 13:09:44 +02:00
fb0045a898
Bugfix: Bottom layer not correctly handled in (PNS) Interactive router.
2014-07-07 10:48:47 +02:00
60a86853ec
Removed a few warnings.
2014-06-05 12:40:26 +02:00
35e343597b
Grid in GAL takes into account grid offset.
2014-06-04 17:56:44 +02:00
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
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
b6e3b3a3f9
Merged selection_tool branch.
2014-03-06 10:43:40 +01:00
c5a3c1082a
Removed a few RecacheAllItems() calls, some of them changed to specific type recaching (using TYPE_COLLECTOR & VIEW_ITEM::ViewUpdate() ).
...
Removed OPENGL_GAL::SetStrokeColor().
2014-02-25 14:28:09 +01:00
151826b206
Upstream merge.
2014-02-21 11:05:28 +01:00
40b30d43d3
GLM (tool for opengl) update to 0.9.4.6
2014-02-17 19:42:52 +01:00
3ecae4fa52
GAL::GetGridPoint() returns point in world coordinates.
2014-02-14 14:16:08 +01:00
597e98dbf4
Cursor is in world coordinates.
2014-02-13 20:23:28 +01:00
f9f0b46b63
Small GAL refactorization, mostly correcting constness.
2014-02-13 19:31:27 +01:00
5c9e7d9b9b
Merged the lp:~cern-kicad/kicad/selection_tool branch.
2014-02-06 12:48:18 +01:00
b9df36eca5
GAL::GetGridPoint() takes a const reference.
2014-02-06 12:38:06 +01:00
3827f495ca
Ratsnest color is saved in RENDER_SETTINGS. Temporary ratsnest is drawn using a brightened color.
2014-01-31 11:16:01 +01:00
c264823731
8 bit string relief via class UTF8
2014-01-01 20:17:07 -06:00
a2f6faf161
Switch STROKE_FONT::Draw() to take "const wxString&" rather than "wxString" by value.
2013-12-05 12:59:27 -06:00
24550f3f38
Tilda handling for STROKE_FONT class.
2013-12-05 16:58:32 +01:00
6be27ae2ea
Glyphs and their bounding boxes are held in vectors instead of deque.
...
Moved scaling of font glyphs to the moment when they are created (eliminated a few multiplications unnecessary variables).
Changed some magic numbers into constants.
2013-12-05 16:29:54 +01:00
ca11855f12
Changed std::wstring to wxString.
2013-12-05 16:00:24 +01:00
7678983e38
Fixed non ASCII characters drawing using GAL.
2013-12-03 11:00:52 +01:00
bc305859b2
Mainly case changes.
2013-10-14 20:40:36 +02:00
0ac3e1fbf2
Namespace KiGfx->KIGFX.
...
template<> -> template <>
Some more reformatting according to uncrustify results.
2013-10-14 16:13:35 +02:00
22045b61ea
Converted tabs to spaces. Removed trailing whitespaces.
2013-10-14 13:43:57 +02:00
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
c00533a150
Merged kicad-gal
2013-09-20 15:48:27 +02:00
82fe1a4972
Merged Tom's branch
2013-09-12 17:42:28 +02:00
c3759d870c
COLOR4D: added Saturate(), FromHSV(), ToHSV() methods.
...
Used in highlighting/routing code.
2013-09-12 11:35:42 +02:00
b04de0cada
Fixed memory leaks in containers.
2013-09-12 09:44:57 +02:00
c5d3376c26
Changed some 'magic numbers' into constants. Added const modifier in appropriate spots.
2013-09-11 11:34:10 +02:00
7d4aed1099
Fixed COLOR4D( EDA_COLOR_T aColor ) and added asserts.
2013-09-11 10:30:39 +02:00
bd8998d1da
Fixed cursor drawing for OpenGL.
2013-08-28 17:06:07 +02:00
6fe086ab6d
Added cursor snapping.
2013-08-28 16:25:42 +02:00
215f35e237
Added mouse cursor drawing.
...
Added flipping mode.
2013-08-27 18:08:32 +02:00
89a138c09e
Added handling keyboard events for the Tool framework.
2013-08-21 17:37:27 +02:00
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
bc69429a56
Added GetTarget() for GALs.
2013-08-06 14:57:48 +02:00
7d5a456344
Code reformatting.
2013-08-06 10:30:09 +02:00
f193e389ec
Moved highlighted flag from VIEW_ITEM to EDA_ITEM. Added brightened and selected flag to EDA_ITEM.
2013-08-06 09:31:08 +02:00
2134e7de04
Remove a Clang warning and add a missing dependency to boost in cmake file.
2013-08-05 17:53:13 +02:00
19b344806d
Fixed the tesselator, so now it works with Windows.
2013-08-02 10:55:40 +02:00
544726e4f3
New display style for grid (dotted).
2013-07-31 10:28:23 +02:00
190ed58568
Code refactoring.
2013-07-30 18:29:54 +02:00
790a1f8563
Made GAL backends settings more consistent. Fixed grid line width in the OpenGL backend.
2013-07-30 17:09:06 +02:00
f9d74ccb70
Removed shaderless OpenGL backend.
2013-07-29 16:38:07 +02:00
be012cac94
Added initialization of variable, preventing unconditional jumps. Fixed typos in comments.
2013-07-29 14:12:27 +02:00
c9199ea80a
Fixed high contrast mode in OpenGL. Split display settings loading into more appropriate places.
2013-07-25 18:04:15 +02:00
4076f99332
Added a layer compositor for the Cairo backend.
2013-07-25 14:40:04 +02:00
27113348b9
Fixed blending function for OpenGL compositing. Corrected documentation, removed unnecessary functions.
2013-07-24 15:06:59 +02:00
618a5f0e75
OpenGL multitarget rendering (compositing).
2013-07-23 18:39:07 +02:00
5242fff9d7
Code refactorization. VBO_CONTAINER is split to [NON]CACHED_MANAGER, GPU_MANAGER and VERTEX_MANAGER.
2013-07-22 10:41:12 +02:00
bbc0e8eb74
Refactorization of VBO_CONTAINER.
2013-07-17 18:49:38 +02:00
861ea0592e
Different approach to coloring netname labels.
2013-07-17 14:02:08 +02:00
9374d642bf
Fixind GLM headers problem.
2013-07-16 08:42:44 +02:00
58280f749a
Fixed multiline vertical strings drawing bug.
2013-07-09 10:00:23 +02:00
6c3534bd35
Dynamic color setting for netnames.
2013-07-08 20:42:46 +02:00
eb041ee2d3
Removed most of deprecated OpenGL calls. Items used to be drawn in immediate mode now are drawn using vertex arrays.
2013-07-05 14:01:33 +02:00
408fb4f159
Removed pointers where they were not necessary.
2013-07-05 09:31:04 +02:00
aff3787b34
Fixed drawing circles and semicircles using display lists.
2013-07-04 16:27:27 +02:00
af5a695c85
Added functions for changing settings of used font in GAL.
2013-07-04 14:24:41 +02:00
84392f1723
Moved STROKE_FONT from PAINTER to GAL.
2013-07-04 11:37:43 +02:00
fe6c901a9f
Shaders can handle integer parameters (uniforms).
2013-07-03 13:08:43 +02:00
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
a73216fc95
Changed std::map to boost::unordered_map for storing memory chunks and groups information.
2013-07-01 13:20:48 +02:00
00847a8aed
Colors are stored as unsigned bytes instead of floats.
2013-06-30 22:45:31 +02:00
27a6f8afd6
Shaders are built-in instead of being loaded from external files.
2013-06-30 19:31:16 +02:00
335bf72060
More debug information in case of failure compilation of shaders.
2013-06-30 15:37:46 +02:00
bc8ea55092
VBO_CONTAINER: Changed new[]/delete[] pairs to realloc(), possibly reducing memory fragmentation and the container shrinking time.
2013-06-28 10:47:41 +02:00
628c069a39
Faster circles & semicircles drawing for the shaderless OpenGL backend. Removed unnecessary variables and computations.
2013-06-27 16:05:15 +02:00
332a7b4bd9
Groups are stored in map instead of deque, so it allows easier adding & removing.
2013-06-27 11:54:49 +02:00
58de62aacc
High contrast mode with showing the selected layer on the top.
2013-06-26 16:31:52 +02:00
1367d33cd8
Small speed up for the color change function (OpenGL_GAL).
2013-06-26 10:43:58 +02:00
db74de74f5
Added possibility to change cached layer color (for the purpose of high contrast display).
2013-06-25 17:12:54 +02:00
fbc3d63c24
Draw the origin marker in OpenGL with shaders GAL.
2013-06-24 16:02:18 +02:00
978b548c64
Small improvements to SHADER class.
2013-06-24 15:40:31 +02:00
ef865aab68
Grid settings apply to GAL based rendering.
2013-06-24 14:33:02 +02:00
81c674387e
Added convertsion from wxColour to COLOR4D.
2013-06-24 10:32:08 +02:00
08c54e8acf
Passing COLOR4D parameter using constant reference.
2013-06-24 10:21:34 +02:00
f7d85691c2
Added conversion from EDA_COLOR_T to COLOR4D.
2013-06-24 10:12:36 +02:00
fd6ab6003d
Bug fixes:
...
- VBO_CONTAINER::allocate() was returning wrong value in case of error
- framelimiter had wrong formula for computing destined period between frames
- removed _padding field from VBO_VERTEX, as it was not speeding up, but wasting memory
2013-06-20 13:16:12 +02:00
83f5bd60c1
Moved fields containing information about currently used color, shader and transformation for vertices from VBO_ITEM to VBO_CONTAINER (OPENGL_GAL).
2013-06-19 10:50:46 +02:00
4de43d7c5f
Removed unnecessary functions from VBO_VERTEX.
2013-06-18 17:53:12 +02:00
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
8742dae4a4
Removed indices storing from VBO_ITEM as they are always consecutive numbers. Removed storing pointers to VBO_ITEMs that have to be drawn - instead they are memcpied to mapped GPU memory.
...
Some functions of VBO_ITEM became inline.
2013-06-06 11:52:39 +02:00
8e1fe5d766
Changed data structure in VBO_ITEM.
2013-06-05 10:48:30 +02:00
28511cf4fe
Introducing shaders.
...
Shader's parameters are stored in VBO_ITEM. Changed VBO_ITEM data structure. Added UseShader() function for selecting shader for a given VBO_ITEM.
Added one main vertex & fragment shader program to be used for with all kinds of items (type of shader is selected using attributes that are stored in VBO). Currently available shaders are: at-least-1px-width line, filled circle and stroked circle.
Removed unnecessary param (aDepthOffset) from a few functions (OPENGL_GAL::drawSemiCircle(), OPENGL_GAL::drawLineCap()). Removed function OPENGL_GAL::DrawRoundedSegment(). Changed some asserts to debug info or error log.
2013-06-04 15:58:53 +02:00
ad5d10a8ba
Display linking errors in debug mode for shaders. Added SHADER::GetAttribute() function for getting shaders attribute location.
2013-06-03 10:54:24 +02:00
d45008a847
Different way of rendering groups (with a single DrawElements call) in OpenGL GAL.
2013-05-16 18:43:25 +02:00
7a1718d0f5
Changed functions for adding vertices in VBO mode to make code easier to read and understand.
2013-05-16 14:47:34 +02:00
733e5a55e3
Faster way of caching items for OPENGL GAL.
2013-05-16 10:35:16 +02:00
c9f9c4ddbc
Added functionality for transformation of VBO vertices, extended functions like translate, rotate, scale using glm library. Removed D() macro, as it was not used, but in conflict with glm library. Added VBO_ITEMs for circles, semicircles. Now almost everything is drawn using VBO (besides polygons and grid).
2013-05-15 16:48:10 +02:00
a43dd351df
Assured that there are no excessive initializations
2013-05-15 16:47:01 +02:00
a6c8beb73b
Drawing tracks using PushVertices, added some comments, fixed formatting.
2013-05-14 10:38:25 +02:00
32784ea191
Added possibility of adding multiple vertices to VBO_ITEM at once
2013-05-13 11:14:35 +02:00
bce9f685ea
Fixed Cairo issues and some possible memory leaks
2013-05-13 10:55:35 +02:00
e8f33ac903
Fixed memleak, removed excessive recaching, still there is a problem with Cairo caching
2013-05-10 16:05:40 +02:00
191cb40e79
Introduction of VBO. Now only tracks are rendered in a very simple way.
2013-04-30 15:59:32 +02:00
10dd5023e2
Removed BeginLayer and EndLayer functions. Resolved Cairo layers drawing problem in a different way.
2013-04-24 09:48:34 +02:00
ad4a72ff11
Cairo now renders layers properly (colors are not saturated after layer composition), but slower.
2013-04-19 18:19:50 +02:00
062fc2d200
Some cleanup.
2013-04-19 18:19:20 +02:00
e4bac0d91a
Fixed resize issue (moved GAL panel into pane).
...
Tidied up event handlers.
2013-04-18 11:20:19 +02:00
16a28348b4
Added const(..)& in GAL methods' parameters and change iterators to constant iterators.
2013-04-17 12:48:37 +02:00
520be6f67b
Added GAL::DrawSegment for drawing rounded segments (used for drawing tracks).
2013-04-17 12:38:00 +02:00
bee0d69289
Cleanup
2013-04-16 11:16:27 +02:00
5b9057823a
Introduced SetGAL() functions that will allow changing GAL backend for rendering on the fly.
2013-04-15 16:03:05 +02:00
877dd3f79a
Added multiline strings and text overbars rendering using GAL.
2013-04-11 14:21:59 +02:00
ccd2ebefd3
Removed OpenGL different drawing modes, as they were not used.
...
Removed DRAW_MODE_NORMAL, DRAW_MODE_PREPARE_EDGES, DRAW_MODE_DRAW_EDGES modes.
2013-04-10 09:09:48 +02:00
826d5a8954
Added GetMinDepth()/GetMaxDepth() methods (useful for displaying things on the top or on the bottom).
2013-04-04 11:21:35 +02:00
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
ad4bf38e7a
Added class COLOR4D that contains color representation with 4 components (RGBA) (for future usage in GAL)
2013-03-28 17:42:15 +01:00
Maciej Suminski
Tomasz Włostowski
jean-pierre charras
decimad
Simon Richter
Alexander Golubev
Paulo Henrique Silva
Bernhard Stegmaier
unknown
Dick Hollenbeck
Camille Delbegue
unknown