#include "RNA3D_GlobalHeader.hxx"
#include "RNA3D_Global.hxx"
#include "RNA3D_OpenGLEngine.hxx"
#include "RNA3D_OpenGLGraphics.hxx"
#include "RNA3D_StructureData.hxx"
#include "RNA3D_Textures.hxx"
#include "RNA3D_Renderer.hxx"
#include "RNA3D_Graphics.hxx"
#include "RNA3D_Interface.hxx"
#include <iostream>
#include <aw_root.hxx>
#include <aw_awars.hxx>
#include <BI_basepos.hxx>
#include <GL/aw_window_ogl.hxx>

Include dependency graph for RNA3D_OpenGLEngine.cxx:

Functions
void	RNA3D_init_global_data (ED4_plugin_host &host)

static void	ShowVendorInformation ()

static void	initExtensions ()

void	ReshapeOpenGLWindow (GLint width, GLint height)

static void	CalculateRotationMatrix ()

void	InitializeOpenGLEngine (GLint width, GLint height)

void	ComputeRotationXY (int x, int y)

static void	update_HelixNrDispList ()

void	MapDisplayParameters (AW_root *root)

void	DisplayPostionsIntervalChanged_CB (AW_root *awr)

void	MapSelectedSpeciesChanged_CB (AW_root *awr)

void	MapSaiToEcoliTemplateChanged_CB (AW_root *)

void	MapSearchStringsToEcoliTemplateChanged_CB (AW_root *awr)

void	CursorPositionChanged_CB (AW_root *awr)

void	DisplayHelixNrsChanged_CB (AW_root *awr, bool upper_limit_changed)

static void	DrawStructure ()

void	RenderOpenGLScene (Widget w)

void	InitializeOpenGLWindow (Widget w)

Variables
RNA3D_Global *	RNA3D = NULp

static float	fAspectRatio

const float	fViewAngle = 40.0

const float	fClipNear = 0.5f

const float	fClipFar = 100

static Display *	dpy

static GLXContext	glx_context

static int	DoubleBufferWithAlpha []

static int	DoubleBuffer []

static int	SingleBuffer []

static GLfloat	rotation_matrix [16]

static GLfloat	rot_x = 0.0

static GLfloat	rot_y = 0.0

static int	iScreenWidth

static int	iScreenHeight

static bool	bMapSpDispListCreated = false

static bool	bCursorPosDispListCreated = false

static bool	bHelixNrDispListCreated = false

Function Documentation

void RNA3D_init_global_data ( ED4_plugin_host & host )

Definition at line 24 of file RNA3D_OpenGLEngine.cxx.

Referenced by CreateRNA3DMainWindow().

static void ShowVendorInformation ( )

static

Definition at line 108 of file RNA3D_OpenGLEngine.cxx.

References NULp.

Referenced by InitializeOpenGLEngine().

static void initExtensions ( )

static

Definition at line 115 of file RNA3D_OpenGLEngine.cxx.

References RNA3D_Global::bPointSpritesSupported, and GBK_terminatef().

Referenced by InitializeOpenGLEngine().

void ReshapeOpenGLWindow	(	GLint	width,
		GLint	height
	)

Definition at line 146 of file RNA3D_OpenGLEngine.cxx.

References fAspectRatio, fClipFar, fClipNear, and fViewAngle.

Referenced by ExposeOpenGLWindow(), InitializeOpenGLEngine(), and ResizeOpenGLWindow().

static void CalculateRotationMatrix ( )

static

Definition at line 160 of file RNA3D_OpenGLEngine.cxx.

References initialized, rot_x, rot_y, and rotation_matrix.

Referenced by InitializeOpenGLEngine(), and RenderOpenGLScene().

void InitializeOpenGLEngine	(	GLint	width,
		GLint	height
	)

Definition at line 185 of file RNA3D_OpenGLEngine.cxx.

References CalculateRotationMatrix(), Structure3D::Combine2Dand3DstructureInfo(), ComputeRotationXY(), RNA3D_Global::cStructure, RNA3D_Global::cTexture, Structure3D::GenerateDisplayLists(), Structure3D::GetSecondaryStructureInfo(), initExtensions(), Structure3D::ReadCoOrdinateFile(), ReshapeOpenGLWindow(), RNA3D_Global::saved_x, RNA3D_Global::saved_y, and ShowVendorInformation().

Referenced by ExposeOpenGLWindow().

void ComputeRotationXY	(	int	x,
		int	y
	)

Definition at line 229 of file RNA3D_OpenGLEngine.cxx.

References rot_x, rot_y, RNA3D_Global::ROTATION_SPEED, RNA3D_Global::saved_x, RNA3D_Global::saved_y, and y.

Referenced by InitializeOpenGLEngine(), and MouseMoveEventHandler().

static void update_HelixNrDispList ( )

static

Definition at line 236 of file RNA3D_OpenGLEngine.cxx.

References bHelixNrDispListCreated, RNA3D_Global::cRenderer, RNA3D_Global::cStructure, and Structure3D::GenerateHelixNrDispList().

Referenced by MapDisplayParameters().

void MapDisplayParameters ( AW_root * root )

Definition at line 247 of file RNA3D_OpenGLEngine.cxx.

References AW_root::awar(), AWAR_3D_BASES_HELIX, AWAR_3D_BASES_MODE, AWAR_3D_BASES_NON_HELIX, AWAR_3D_BASES_UNPAIRED_HELIX, AWAR_3D_CURSOR_POSITION, AWAR_3D_DISPLAY_BASES, AWAR_3D_DISPLAY_HELIX, AWAR_3D_DISPLAY_SIZE, AWAR_3D_DISPLAY_TERTIARY_INTRACTIONS, AWAR_3D_HELIX_BACKBONE, AWAR_3D_HELIX_FROM, AWAR_3D_HELIX_MIDPOINT, AWAR_3D_HELIX_NUMBER, AWAR_3D_HELIX_SIZE, AWAR_3D_HELIX_TO, AWAR_3D_MAP_ENABLE, AWAR_3D_MAP_SAI, AWAR_3D_MAP_SEARCH_STRINGS, AWAR_3D_MAP_SPECIES, AWAR_3D_MAP_SPECIES_DISP_BASE, AWAR_3D_MAP_SPECIES_DISP_DELETIONS, AWAR_3D_MAP_SPECIES_DISP_INSERTIONS, AWAR_3D_MAP_SPECIES_DISP_INSERTIONS_INFO, AWAR_3D_MAP_SPECIES_DISP_MISSING, AWAR_3D_MAP_SPECIES_DISP_POS, AWAR_3D_MOL_BACKBONE, AWAR_3D_MOL_COLORIZE, AWAR_3D_MOL_DISP_POS, AWAR_3D_MOL_POS_INTERVAL, AWAR_3D_MOL_ROTATE, AWAR_3D_MOL_SIZE, AWAR_3D_SHAPES_HELIX, AWAR_3D_SHAPES_NON_HELIX, AWAR_3D_SHAPES_UNPAIRED_HELIX, RNA3D_Global::bMapSaiDispListCreated, RNA3D_Global::bMapSearchStringsDispListCreated, bMapSpDispListCreated, Structure3D::calc_helix_count(), RNA3D_Global::cRenderer, RNA3D_Global::cStructure, Structure3D::iInterval, Structure3D::iMapEnable, Structure3D::iMapSAI, Structure3D::iMapSearch, RNA3D_Global::iRotateMolecule, Structure3D::MapCurrentSpeciesToEcoliTemplate(), Structure3D::MapSaiToEcoliTemplate(), Structure3D::MapSearchStringsToEcoliTemplate(), AW_awar::read_float(), AW_awar::read_int(), update_HelixNrDispList(), and AW_awar::write_int().

Referenced by DisplayHelixNrsChanged_CB(), DisplayPostionsIntervalChanged_CB(), RNA3D_Graphics::paint(), RefreshCanvas(), and RotateMoleculeStateChanged_cb().

void DisplayPostionsIntervalChanged_CB ( AW_root * awr )

Definition at line 322 of file RNA3D_OpenGLEngine.cxx.

References Structure3D::ComputeBasePositions(), RNA3D_Global::cStructure, MapDisplayParameters(), RefreshOpenGLDisplay(), and STRUCTURE_POS.

Referenced by AddCallBacks().

void MapSelectedSpeciesChanged_CB ( AW_root * awr )

Definition at line 329 of file RNA3D_OpenGLEngine.cxx.

References bMapSpDispListCreated, RNA3D_Global::cRenderer, RNA3D_Global::cStructure, Structure3D::iMapEnable, MAP_SPECIES_BASE_DIFFERENCE, Structure3D::MapCurrentSpeciesToEcoliTemplate(), MapSearchStringsToEcoliTemplateChanged_CB(), and RefreshOpenGLDisplay().

Referenced by AddCallBacks().

void MapSaiToEcoliTemplateChanged_CB ( AW_root * )

Definition at line 351 of file RNA3D_OpenGLEngine.cxx.

References RNA3D_Global::bMapSaiDispListCreated, RNA3D_Global::cStructure, Structure3D::iMapEnable, Structure3D::iMapSAI, MAP_SAI_TO_STRUCTURE, Structure3D::MapSaiToEcoliTemplate(), and RefreshOpenGLDisplay().

Referenced by AddCallBacks(), and RefreshMappingDisplay().

void MapSearchStringsToEcoliTemplateChanged_CB ( AW_root * awr )

Definition at line 366 of file RNA3D_OpenGLEngine.cxx.

References RNA3D_Global::bMapSearchStringsDispListCreated, RNA3D_Global::cStructure, Structure3D::iMapEnable, Structure3D::iMapSearch, MAP_SEARCH_STRINGS_TO_STRUCTURE, and Structure3D::MapSearchStringsToEcoliTemplate().

Referenced by MapSelectedSpeciesChanged_CB(), and RefreshMappingDisplay().

void CursorPositionChanged_CB ( AW_root * awr )

Definition at line 381 of file RNA3D_OpenGLEngine.cxx.

References BasePosition::abs_2_rel(), AW_root::awar(), AWAR_CURSOR_POSITION, bCursorPosDispListCreated, RNA3D_Global::bEColiRefInitialized, bMapSpDispListCreated, RNA3D_Global::cStructure, ECOLI_CURSOR_POSITION, Structure3D::EColiRef, Structure3D::GenerateCursorPositionDispList(), AW_awar::read_int(), and RefreshOpenGLDisplay().

Referenced by AddCallBacks().

void DisplayHelixNrsChanged_CB	(	AW_root *	awr,
		bool	upper_limit_changed
	)

Definition at line 399 of file RNA3D_OpenGLEngine.cxx.

References AW_root::awar(), AWAR_3D_HELIX_FROM, AWAR_3D_HELIX_TO, bHelixNrDispListCreated, Structure3D::calc_helix_count(), RNA3D_Global::cStructure, force_in_range(), HELIX_NUMBERS, MapDisplayParameters(), AW_awar::read_int(), RefreshOpenGLDisplay(), and AW_awar::write_int().

Referenced by AddCallBacks().

static void DrawStructure ( )

static

Definition at line 422 of file RNA3D_OpenGLEngine.cxx.

References RNA3D_Global::cRenderer, RNA3D_Global::cStructure, and RNA3D_Global::cTexture.

Referenced by RenderOpenGLScene().

void RenderOpenGLScene ( Widget w )

Definition at line 437 of file RNA3D_OpenGLEngine.cxx.

References RNA3D_Global::bAutoRotate, RNA3D_Global::bRotateMolecule, CalculateRotationMatrix(), RNA3D_Global::Center, RNA3D_Global::cGraphics, RNA3D_Global::cRenderer, RNA3D_Global::cStructure, DrawStructure(), rotation_matrix, RNA3D_Global::scale, Structure3D::strCen, RNA3D_Global::Up, RNA3D_Global::Viewer, Vector3::x, Vector3::y, and Vector3::z.

Referenced by RefreshOpenGLDisplay().

void InitializeOpenGLWindow ( Widget w )

Definition at line 473 of file RNA3D_OpenGLEngine.cxx.

References AW_alpha_Size_Supported, RNA3D_Global::cGraphics, CREATED, dpy, RNA3D_Global::glw, GLwDrawingAreaMakeCurrent(), GLwNvisualInfo, glx_context, NULp, and RNA3D_Global::OpenGLEngineState.

Referenced by ExposeOpenGLWindow().

Variable Documentation

RNA3D_Global* RNA3D = NULp

Definition at line 22 of file RNA3D_OpenGLEngine.cxx.

Referenced by Structure3D::BuildDisplayList(), ButtonPressEventHandler(), ButtonReleaseEventHandler(), Change3DMolecule_CB(), Structure3D::Combine2Dand3DstructureInfo(), CreateDisplayHelices_window(), CreateRNA3DMainWindow(), DisplayMoleculeMask(), ExposeOpenGLWindow(), Structure3D::GenerateBaseDifferenceDisplayList(), Structure3D::GenerateHelixNrDispList(), Structure3D::GenerateInsertionDisplayList(), KeyPressEventHandler(), Structure3D::MapCurrentSpeciesToEcoliTemplate(), Structure3D::MapSaiToEcoliTemplate(), Structure3D::MapSearchStringsToEcoliTemplate(), MouseMoveEventHandler(), Structure3D::PointsToQuads(), Structure3D::PositionsToCoordinatesDispList(), Structure3D::ReadCoOrdinateFile(), RefreshMappingDisplay(), RefreshOpenGLDisplay(), ResizeOpenGLWindow(), RotateMoleculeStateChanged(), and SpinMolecule().

float fAspectRatio

static

Definition at line 65 of file RNA3D_OpenGLEngine.cxx.

Referenced by ReshapeOpenGLWindow().

const float fViewAngle = 40.0

Definition at line 66 of file RNA3D_OpenGLEngine.cxx.

Referenced by ReshapeOpenGLWindow().

const float fClipNear = 0.5f

Definition at line 67 of file RNA3D_OpenGLEngine.cxx.

Referenced by ReshapeOpenGLWindow().

const float fClipFar = 100

Definition at line 68 of file RNA3D_OpenGLEngine.cxx.

Referenced by ReshapeOpenGLWindow().

Display* dpy

static

Definition at line 70 of file RNA3D_OpenGLEngine.cxx.

Referenced by aw_create_shell(), AW_window_menu_modes_opengl::init(), and InitializeOpenGLWindow().

GLXContext glx_context

static

Definition at line 71 of file RNA3D_OpenGLEngine.cxx.

Referenced by InitializeOpenGLWindow().

int DoubleBufferWithAlpha[]

static

Initial value:

= { GLX_RGBA,
                                       GLX_DEPTH_SIZE, 12,
                                       GLX_RED_SIZE, 4,
                                       GLX_GREEN_SIZE, 4,
                                       GLX_BLUE_SIZE, 4,
                                       GLX_ALPHA_SIZE, 4,
                                       GLX_DOUBLEBUFFER,
                                       None }

Definition at line 73 of file RNA3D_OpenGLEngine.cxx.

int DoubleBuffer[]

static

Initial value:

= { GLX_RGBA,
                              GLX_DEPTH_SIZE, 12,
                              GLX_RED_SIZE, 4,
                              GLX_GREEN_SIZE, 4,
                              GLX_BLUE_SIZE, 4,
                              GLX_DOUBLEBUFFER,
                              None }

Definition at line 82 of file RNA3D_OpenGLEngine.cxx.

int SingleBuffer[]

static

Initial value:

= { GLX_RGBA,
                              GLX_DEPTH_SIZE, 12,
                              GLX_RED_SIZE, 4,
                              GLX_GREEN_SIZE, 4,
                              GLX_BLUE_SIZE, 4,
                              None }

Definition at line 90 of file RNA3D_OpenGLEngine.cxx.

GLfloat rotation_matrix[16]

static

Definition at line 97 of file RNA3D_OpenGLEngine.cxx.

Referenced by CalculateRotationMatrix(), and RenderOpenGLScene().

GLfloat rot_x = 0.0

static

Definition at line 98 of file RNA3D_OpenGLEngine.cxx.

Referenced by CalculateRotationMatrix(), and ComputeRotationXY().

GLfloat rot_y = 0.0

static

Definition at line 98 of file RNA3D_OpenGLEngine.cxx.