Helper class to create an attribute list. More...

#include <ogl_attr_list.h>

Static Public Member Functions
static const int *	GetAttributesList (ANTIALIASING_MODE aAntiAliasingMode)
	Get a list of attributes to pass to wxGLCanvas. More...

Static Private Attributes
static const int	m_openGL_attributes_list []
	Attributes list to be passed to a wxGLCanvas creation. More...

static int	m_openGL_attributes_list_to_use [] = { 0 }
	Attributes list that was (eventually) changed and are passed to creation. More...

Detailed Description

Helper class to create an attribute list.

Definition at line 46 of file ogl_attr_list.h.

Member Function Documentation

◆ GetAttributesList()

const int * OGL_ATT_LIST::GetAttributesList ( ANTIALIASING_MODE aAntiAliasingMode )

static

Get a list of attributes to pass to wxGLCanvas.

Parameters

aAntiAliasingMode = 0 - disabled; try to initialize (if is supported) the list with anti aliasing capabilities

Returns: a list of options to be passed in the creation of a EDA_3D_CANVAS class

Definition at line 73 of file ogl_attr_list.cpp.

References ATT_WX_GL_SAMPLE_BUFFERS_DATA, ATT_WX_GL_SAMPLE_BUFFERS_OFFSET, ATT_WX_GL_SAMPLES_OFFSET, ATT_WX_GL_SAMPLES_OFFSET_DATA, m_openGL_attributes_list, and m_openGL_attributes_list_to_use.

Referenced by DIALOG_SELECT_3DMODEL::DIALOG_SELECT_3DMODEL(), EVT_TOOL_RANGE(), and PANEL_PREVIEW_3D_MODEL::PANEL_PREVIEW_3D_MODEL().

Member Data Documentation

◆ m_openGL_attributes_list

const int OGL_ATT_LIST::m_openGL_attributes_list

staticprivate

Initial value:

= {
 
 WX_GL_RGBA, WX_GL_RGBA,
 
 WX_GL_DOUBLEBUFFER, WX_GL_DOUBLEBUFFER,
 
 WX_GL_DEPTH_SIZE, 16,
 
 WX_GL_STENCIL_SIZE, 8,
 
 WX_GL_SAMPLES, 0, 
 
 WX_GL_SAMPLE_BUFFERS, 1, 
 
 0, 0 
}

Attributes list to be passed to a wxGLCanvas creation.

This array should be 2*n+1 Sadly wxwidgets / glx < 13 allowed a thing named "boolean attributes" that don't take a value. (See src/unix/glx11.cpp -> wxGLCanvasX11::ConvertWXAttrsToGL() ). To avoid problems due to this, just specify those attributes twice. Only WX_GL_RGBA, WX_GL_DOUBLEBUFFER, WX_GL_STEREO are such boolean attributes.

Definition at line 71 of file ogl_attr_list.h.

Referenced by GetAttributesList().

◆ m_openGL_attributes_list_to_use

int OGL_ATT_LIST::m_openGL_attributes_list_to_use = { 0 }

staticprivate

Attributes list that was (eventually) changed and are passed to creation.

Definition at line 76 of file ogl_attr_list.h.