Commit 28511cf4 authored by Maciej Suminski's avatar Maciej Suminski
Browse files

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.
parent ad5d10a8

common/drawpanel_gal.cpp

+2 −2
Original line number Diff line number Diff line
@@ -58,9 +58,9 @@ EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL( wxWindow* aParentWindow, wxWindowID aWin 
    wxStandardPaths paths;

    wxFileName executableFile( paths.GetExecutablePath() );

    m_galShaderPath = std::string( ( executableFile.GetPath() +

                                   wxT( "/../../common/gal/opengl/shader/" ) ).mb_str() );

                                   wxT( "/../../common/gal/opengl/" ) ).mb_str() );



    SwitchBackend( aGalType, false );

    SwitchBackend( aGalType, true );

    SetBackgroundStyle( wxBG_STYLE_CUSTOM );



    // Initial display settings