Commit Graph

829 Commits

Author SHA1 Message Date
Maciej Suminski 75bb84704d Added error messages for OpenGL framebuffer errors. This should eliminate quiet segfaults in case of drivers that cannot handle multiple attachment points for framebuffers. 2013-10-14 11:39:21 +02:00
Maciej Suminski 936e0be090 Uncrustified the push&shove source, fixed some warnings. 2013-09-27 10:00:26 +02:00
Maciej Suminski c00533a150 Merged kicad-gal 2013-09-20 15:48:27 +02:00
Maciej Suminski dcb5d8f25c Merged Tom's branch 2013-09-18 16:59:08 +02:00
tomasz.wlostowski@cern.ch d8480e4674 gal: make the cursor a bit bigger and hidden by default 2013-09-18 13:13:03 +02:00
Maciej Suminski 9fbf45ebfc Fixed drawing outlined track segments. 2013-09-16 09:51:53 +02:00
Maciej Suminski 782867f7b3 Caps for lines are drawn only when segments are wider than 1.0 2013-09-13 15:30:45 +02:00
Maciej Suminski 82fe1a4972 Merged Tom's branch 2013-09-12 17:42:28 +02:00
tomasz.wlostowski@cern.ch c3759d870c COLOR4D: added Saturate(), FromHSV(), ToHSV() methods.
Used in highlighting/routing code.
2013-09-12 11:35:42 +02:00
Maciej Suminski b04de0cada Fixed memory leaks in containers. 2013-09-12 09:44:57 +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 7d4aed1099 Fixed COLOR4D( EDA_COLOR_T aColor ) and added asserts. 2013-09-11 10:30:39 +02:00
Maciej Suminski 08e797551b Modified default grid/origin settings. 2013-09-10 14:35:10 +02:00
Maciej Suminski 8a4417ec46 Fixed color for drawing polygons on overlay. 2013-09-09 14:31:13 +02:00
Maciej Suminski f93d297cb5 Some comments. 2013-09-04 16:25:57 +02:00
Maciej Suminski 55744d1e9a Fixed Cairo's render target setting. 2013-09-03 17:46:05 +02:00
Maciej Suminski bd8998d1da Fixed cursor drawing for OpenGL. 2013-08-28 17:06:07 +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 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
Camille Delbegue 2134e7de04 Remove a Clang warning and add a missing dependency to boost in cmake file. 2013-08-05 17:53:13 +02:00
Maciej Suminski 19b344806d Fixed the tesselator, so now it works with Windows. 2013-08-02 10:55:40 +02:00
Maciej Suminski ebc2a4269e Modified way of handling OpenGL framebuffer errors.
Now it is more verbose and the status is checked at the right moment (previously it was fine with Linux, but on Windows it showed errors).
2013-08-02 10:34:23 +02:00
Maciej Suminski 544726e4f3 New display style for grid (dotted). 2013-07-31 10:28:23 +02:00
Maciej Suminski d34df18f2c Fixed grid line drawing in OpenGL backend for some drivers. 2013-07-31 09:01:25 +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 1ce21605a5 Merge removal of the shaderless OpenGL backend. 2013-07-30 14:05:32 +02:00
Maciej Sumiński 6dda8d4a7e Fixed smudging in the Cairo backend. 2013-07-30 13:58:03 +02:00
Maciej Suminski f9d74ccb70 Removed shaderless OpenGL backend. 2013-07-29 16:38:07 +02:00
Maciej Suminski be012cac94 Added initialization of variable, preventing unconditional jumps. Fixed typos in comments. 2013-07-29 14:12:27 +02:00
Maciej Suminski c9199ea80a Fixed high contrast mode in OpenGL. Split display settings loading into more appropriate places. 2013-07-25 18:04:15 +02:00
Maciej Suminski 4076f99332 Added a layer compositor for the Cairo backend. 2013-07-25 14:40:04 +02:00
Maciej Suminski 27113348b9 Fixed blending function for OpenGL compositing. Corrected documentation, removed unnecessary functions. 2013-07-24 15:06:59 +02:00
Maciej Suminski 618a5f0e75 OpenGL multitarget rendering (compositing). 2013-07-23 18:39:07 +02:00
Maciej Suminski a8f4791395 Changed rendering order of cached & noncached layers. 2013-07-22 13:14:53 +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
Maciej Sumiński 92ccc2018e Headers containing shader program sources are generated using CMake. 2013-07-17 23:55:59 +02:00
Maciej Suminski bbc0e8eb74 Refactorization of VBO_CONTAINER. 2013-07-17 18:49:38 +02:00
Maciej Suminski 99e8814028 Fixed wrong memory freeing. 2013-07-17 14:16:37 +02:00
Maciej Suminski b0c1b97ff3 Fixed stroked circles width issue with OpenGL shaders. 2013-07-17 10:21:29 +02:00
Maciej Suminski fef47b0b67 Fixed OpenGL tracks transparency & netnames issue. 2013-07-16 15:44:08 +02:00
Maciej Suminski 20c86db71f 1 pixel wide lines using OpenGL shaders. 2013-07-16 08:49:12 +02:00
Maciej Suminski 64122ae057 Stroked lines in Cairo GAL are always drawn at least 1 pixel wide. 2013-07-16 08:48:21 +02:00
Maciej Suminski 58280f749a Fixed multiline vertical strings drawing bug. 2013-07-09 10:00:23 +02:00
Maciej Suminski b5aadfc3f9 Fixed segmentation fault when there was no board loaded. 2013-07-05 15:48:45 +02:00
Maciej Suminski 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
Maciej Suminski 408fb4f159 Removed pointers where they were not necessary. 2013-07-05 09:31:04 +02:00
Maciej Suminski aff3787b34 Fixed drawing circles and semicircles using display lists. 2013-07-04 16:27:27 +02:00
Maciej Suminski 84392f1723 Moved STROKE_FONT from PAINTER to GAL. 2013-07-04 11:37:43 +02:00
Maciej Suminski fe6c901a9f Shaders can handle integer parameters (uniforms). 2013-07-03 13:08:43 +02:00
Maciej Suminski 97f914ccb3 Fixed stroked semicircles Z coordinate in shaderless OpenGL backend. 2013-07-02 18:11:57 +02:00
Maciej Suminski 0f5aa0630a Fixed stroke semicircles drawing using shaderless OpenGL backend. 2013-07-02 09:27:12 +02:00
Maciej Suminski 6dc79cf193 Headers are regenerated only if shaders' source code was modified. 2013-07-01 15:47:44 +02:00
Maciej Suminski 9e4fe8b410 Faster polylines drawing using OpenGL backend.
Fixed drawing of lines' caps.
2013-07-01 15:23:43 +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 8a44751b61 Mirrored text display bugfix. 2013-07-01 14:06:38 +02:00
Maciej Suminski a73216fc95 Changed std::map to boost::unordered_map for storing memory chunks and groups information. 2013-07-01 13:20:48 +02:00
Maciej Sumiński 00847a8aed Colors are stored as unsigned bytes instead of floats. 2013-06-30 22:45:31 +02:00
Maciej Sumiński 27a6f8afd6 Shaders are built-in instead of being loaded from external files. 2013-06-30 19:31:16 +02:00
Maciej Sumiński 335bf72060 More debug information in case of failure compilation of shaders. 2013-06-30 15:37:46 +02:00
Maciej Sumiński 5eb38ec232 Made shaders compatible with Intel GPUs. 2013-06-30 15:37:35 +02:00
Maciej Suminski 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
Maciej Suminski 3f1da8b2c0 Minor code cleaning. 2013-06-27 17:31:10 +02:00
Maciej Suminski 628c069a39 Faster circles & semicircles drawing for the shaderless OpenGL backend. Removed unnecessary variables and computations. 2013-06-27 16:05:15 +02:00
Maciej Suminski 332a7b4bd9 Groups are stored in map instead of deque, so it allows easier adding & removing. 2013-06-27 11:54:49 +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 1367d33cd8 Small speed up for the color change function (OpenGL_GAL). 2013-06-26 10:43:58 +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 0bac4a1e07 Fixed warning about a not initialized variable. 2013-06-25 16:54:30 +02:00
Maciej Suminski fbc3d63c24 Draw the origin marker in OpenGL with shaders GAL. 2013-06-24 16:02:18 +02:00
Maciej Suminski 978b548c64 Small improvements to SHADER class. 2013-06-24 15:40:31 +02:00
Maciej Suminski ef865aab68 Grid settings apply to GAL based rendering. 2013-06-24 14:33:02 +02:00
Maciej Suminski 81c674387e Added convertsion from wxColour to COLOR4D. 2013-06-24 10:32:08 +02:00
Maciej Suminski 08c54e8acf Passing COLOR4D parameter using constant reference. 2013-06-24 10:21:34 +02:00
Maciej Suminski f7d85691c2 Added conversion from EDA_COLOR_T to COLOR4D. 2013-06-24 10:12:36 +02:00
Maciej Suminski 145a3f20de Changed atan2() to VECTOR2D::Angle() 2013-06-21 09:01:40 +02:00
Maciej Suminski 8552a6e29d Fixed some minor rendering issues, mostyl for shaderless OpenGL GAL. 2013-06-20 16:37:21 +02:00
Maciej Suminski 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
Maciej Suminski 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
Maciej Suminski 4de43d7c5f Removed unnecessary functions from VBO_VERTEX. 2013-06-18 17:53:12 +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 e7b7e0e687 Removed some debug messages. 2013-06-06 11:54:37 +02:00
Maciej Suminski 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
Maciej Suminski 8e1fe5d766 Changed data structure in VBO_ITEM. 2013-06-05 10:48:30 +02:00
Maciej Suminski 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
Maciej Suminski 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
Maciej Suminski e8acd2919b Added tesselation of polygons for VBO based rendering (OpenGL GAL). 2013-05-27 09:37:49 +02:00
Maciej Suminski d45008a847 Different way of rendering groups (with a single DrawElements call) in OpenGL GAL. 2013-05-16 18:43:25 +02:00
Maciej Suminski 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
Maciej Suminski 733e5a55e3 Faster way of caching items for OPENGL GAL. 2013-05-16 10:35:16 +02:00
Maciej Suminski 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
Maciej Suminski a43dd351df Assured that there are no excessive initializations 2013-05-15 16:47:01 +02:00
Maciej Suminski c55e063745 Removed double freeing of some of Cairo paths. 2013-05-14 10:42:56 +02:00
Maciej Suminski 1b1216e53d Modified SetOffset (VBO_ITEM/OpenGL GAL) function. 2013-05-14 10:41:05 +02:00
Maciej Suminski a6c8beb73b Drawing tracks using PushVertices, added some comments, fixed formatting. 2013-05-14 10:38:25 +02:00
Maciej Suminski 32784ea191 Added possibility of adding multiple vertices to VBO_ITEM at once 2013-05-13 11:14:35 +02:00
Maciej Suminski bce9f685ea Fixed Cairo issues and some possible memory leaks 2013-05-13 10:55:35 +02:00
Maciej Suminski e8f33ac903 Fixed memleak, removed excessive recaching, still there is a problem with Cairo caching 2013-05-10 16:05:40 +02:00
Maciej Suminski e9e4ed4230 Improved recaching (all items when a board is loaded), still needs some fixing (mem leak). 2013-04-30 17:55:24 +02:00
Maciej Suminski 191cb40e79 Introduction of VBO. Now only tracks are rendered in a very simple way. 2013-04-30 15:59:32 +02:00
Maciej Suminski 3ff70deab0 Changed non-shader primitives to GL_TRIANGLES. 2013-04-25 18:30:53 +02:00
Maciej Suminski 790e4c6af7 Fixed tracks drawing using Cairo backend with caching turned on. 2013-04-25 10:26:32 +02:00
Maciej Suminski b70adc5f99 Fixed color issue for stroked fonts with OpenGL backend and caching turned on. 2013-04-25 10:00:25 +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 4868af8b62 Changed view control settings to KiCad default (panning, zooming, etc.) 2013-04-23 12:07:14 +02:00
Maciej Suminski ced0d8add9 Modified shaders' source path. 2013-04-23 09:52:51 +02:00
Maciej Suminski 0a55a2b672 Fixed wheel scroll event on Windows 2013-04-22 11:08:02 +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 fde71bdf33 Removed unnecessary calls to cairo drawing functions. 2013-04-17 12:50:38 +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 6cf04e6820 Fixed drawing arcs in Cairo GAL. 2013-04-17 12:33:11 +02:00
Maciej Suminski 71a1ad6ff5 Fixed drawing polygons using Cairo-based GAL. 2013-04-16 14:55:21 +02:00
Maciej Suminski bee0d69289 Cleanup 2013-04-16 11:16:27 +02:00
Maciej Suminski 01ebf03110 Inverted Y display axis while using Cairo-based rendering backend. 2013-04-15 17:59:38 +02:00
Maciej Suminski e1fcd31381 Fixed text display using Cairo. 2013-04-12 16:41:31 +02:00
Maciej Suminski e3cb0aa36f Tesselation error fix.
Added missing callback function (combine callback).
2013-04-12 10:37:06 +02:00
Wayne Stambaugh b1144a864f wxWidgets 2.8.12 build fix 2013-04-12 09:30:18 +02:00
Maciej Suminski 877dd3f79a Added multiline strings and text overbars rendering using GAL. 2013-04-11 14:21:59 +02:00
Maciej Suminski ef5693080f Fixed line style used for displaying texts. 2013-04-09 16:12:17 +02:00
Maciej Suminski 70769d5d46 Fixed drawing of circles in certain circumstances using OpenGL. 2013-04-09 16:12:16 +02:00
Maciej Suminski 52ec277592 Fixed bug of displaying stroked rectangles on wrong layer depth. 2013-04-05 15:10:58 +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
Maciej Suminski 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