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OpenGLRenderer Class Reference

DisplayDevice subclass implementing the low-level OpenGL rendering functions used by several derived DisplayDevice subclasses. This class renders drawing commands into a window provided by one of the further subclasses. More...

#include <OpenGLRenderer.h>

Inheritance diagram for OpenGLRenderer:

List of all members.

Public Methods
void	setup_initial_opengl_state (void)
	initialize VMD's OpenGL state. More...
	OpenGLRenderer (const char *)
	constructor/destructor. More...
virtual	~OpenGLRenderer (void)
virtual int	supports_gui ()
	Does this display device support GUI's? The default stub display does not. More...
virtual void	find_3D_from_2D (const float A3D, const float B2D, float *B3D)
virtual void	set_background (const float *)
	set bg color. More...
virtual void	set_backgradient (const float , const float )
	set bg grad. More...
virtual void	enable_stencil_stereo (void)
	turn on stencil stereo. More...
virtual void	disable_stencil_stereo (void)
	turn off stencil stereo. More...
virtual void	left (void)
	ready to draw left eye. More...
virtual void	right (void)
	ready to draw right eye. More...
virtual void	normal (void)
	ready to draw non-stereo. More...
virtual void	set_persp (DisplayEye=NOSTEREO)
	set view configuration. More...
virtual int	prepare3D (int do_clear=TRUE)
	ready to draw 3D. More...
virtual int	prepareOpaque ()
	draw opaque objects. More...
virtual int	prepareTrans ()
	draw transparent objects. More...
virtual void	clear (void)
	erase the device. More...
virtual void	render (const VMDDisplayList *)
	process list of draw cmds. More...
virtual void	render_done ()
	post-rendering operations. More...
void	free_opengl_ctx ()
	free up gl context rsrcs. More...
virtual int	forced_stereo_draws (void)
	whether we must force mono draws in stereo or not. More...
virtual void	set_stereo_mode (int=0)
	set stereo mode, 0==off. More...
virtual void	set_cache_mode (int)
	set caching mode, 0==off. More...
virtual void	set_render_mode (int)
	set render mode, 0==norm. More...

virtual void	loadmatrix (const Matrix4 &)
	virtual routines to affect the devices transformation matrix. More...
virtual void	multmatrix (const Matrix4 &)
	virtual routines to affect the devices transformation matrix. More...

virtual void	abs_screen_loc_3D (float , long )
	return absolute 2D screen coordinates, given 2D or 3D world coordinates. More...
virtual void	abs_screen_loc_2D (float , long )
	return absolute 2D screen coordinates, given 2D or 3D world coordinates. More...

virtual void	aa_on (void)
	functions to control depth cueing, culling, and antialiasing. More...
virtual void	aa_off (void)
	functions to control depth cueing, culling, and antialiasing. More...
virtual void	cueing_on (void)
	functions to control depth cueing, culling, and antialiasing. More...
virtual void	cueing_off (void)
	functions to control depth cueing, culling, and antialiasing. More...
virtual void	culling_on (void)
	functions to control depth cueing, culling, and antialiasing. More...
virtual void	culling_off (void)
	functions to control depth cueing, culling, and antialiasing. More...
Protected Methods
void	update_lists (void)
	Update the OpenGL sphere/cylinder/etc display lists. More...
void	update_shader_uniforms (void *, int forceupdate)

void	set_line_width (int)
	routines to perform various OGL-specific graphics operations. More...
void	set_line_style (int)
	routines to perform various OGL-specific graphics operations. More...
void	set_sphere_res (int)
	routines to perform various OGL-specific graphics operations. More...
void	set_sphere_mode (int)
	routines to perform various OGL-specific graphics operations. More...
void	cylinder (float , float , int, float, float)
	routines to perform various OGL-specific graphics operations. More...
void	require_volume_texture (unsigned long ID, unsigned xsize, unsigned ysize, unsigned zsize, unsigned char *texmap)
	routines to perform various OGL-specific graphics operations. More...
int	build3Dmipmaps (int, int, int, unsigned char *tx)
	routines to perform various OGL-specific graphics operations. More...
void	draw_background_gradient (void)
	routines to perform various OGL-specific graphics operations. More...

virtual int	do_define_light (int n, float color, float position)
	routines to deal with light sources at device level, return success/fail. More...
virtual int	do_activate_light (int n, int turnon)
	routines to deal with light sources at device level, return success/fail. More...
Protected Attributes
float *	dataBlock
	pointer to data block. More...
int	ogl_cacheenabled
	flag to enable display list caching. More...
int	ogl_cachedebug
	flag to enable printing of debug messages. More...
GLint	ogl_cachelistbase
	base index for display list cache. More...
int	dpl_initialized
	have we initialized display lists? More...
GLuint	fontListBase
	OpenGL display list base index for fonts. More...
OpenGLExtensions *	ext
	OpenGL Extensions class. More...
int	simplegraphics
	Force use of simplest OpenGL primitives. More...
int	wiregl
	Using Stanford's WireGL library. More...
int	immersadeskflip
	Immersadesk right-eye X-axis reflection mode. More...
int	shearstereo
	Use shear matrix stereo rather than eye rotation. More...

GLUquadricObj *	pointsQuadric
	quadric objects and display lists for spheres, cylinders, and disks. More...
GLUquadricObj *	objQuadric
	quadric objects and display lists for spheres, cylinders, and disks. More...
ResizeArray< GLuint >	solidSphereLists
	one sphere display list for each supported resolution. More...
ResizeArray< GLuint >	pointSphereLists
	quadric objects and display lists for spheres, cylinders, and disks. More...
GLuint	SphereList
	the current sphere display list. More...

OpenGLCache	displaylistcache
	cached copies of most recently used OpenGL state, materials, etc. More...
OpenGLCache	texturecache
	cached copies of most recently used OpenGL state, materials, etc. More...
int	oglmaterialindex
	cached copies of most recently used OpenGL state, materials, etc. More...
float	oglopacity
	cached copies of most recently used OpenGL state, materials, etc. More...
float	oglambient
	cached copies of most recently used OpenGL state, materials, etc. More...
float	oglspecular
	cached copies of most recently used OpenGL state, materials, etc. More...
float	ogldiffuse
	cached copies of most recently used OpenGL state, materials, etc. More...
float	oglshininess
	cached copies of most recently used OpenGL state, materials, etc. More...
GLfloat	ogl_pmatrix [16]
	cached copies of most recently used OpenGL state, materials, etc. More...
GLfloat	ogl_mvmatrix [16]
	cached copies of most recently used OpenGL state, materials, etc. More...
Matrix4	ogl_textMat
	cached copies of most recently used OpenGL state, materials, etc. More...
GLint	ogl_viewport [4]
	cached copies of most recently used OpenGL state, materials, etc. More...
GLint	ogl_fogmode
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_lightingenabled
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_useblendedtrans
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_useglslshader
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_glslserial
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_glsltoggle
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_glslmaterialindex
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_glslprojectionmode
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_glsltexturemode
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_transpass
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_rendstateserial
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_clipmode [VMD_MAX_CLIP_PLANE]
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_lightstate [DISP_LIGHTS]
	cached copies of most recently used OpenGL state, materials, etc. More...
GLfloat	ogl_lightcolor [DISP_LIGHTS][4]
	cached copies of most recently used OpenGL state, materials, etc. More...
GLfloat	ogl_lightpos [DISP_LIGHTS][4]
	cached copies of most recently used OpenGL state, materials, etc. More...
GLfloat	ogl_backgradient [2][4]
	cached copies of most recently used OpenGL state, materials, etc. More...
int	ogl_acrobat3dcapture
	cached copies of most recently used OpenGL state, materials, etc. More...

int	hastex2d
	2D texturing features. More...
GLint	max2DtexX
	2D texturing features. More...
GLint	max2DtexY
	2D texturing features. More...
GLint	max2DtexSize
	2D texturing features. More...

int	hastex3d
	3D texturing features. More...
GLint	max3DtexX
	3D texturing features. More...
GLint	max3DtexY
	3D texturing features. More...
GLint	max3DtexZ
	3D texturing features. More...
GLint	max3DtexSize
	3D texturing features. More...

Detailed Description

Definition at line 110 of file OpenGLRenderer.h.

Constructor & Destructor Documentation

OpenGLRenderer::OpenGLRenderer ( const char * )

constructor/destructor.

Definition at line 563 of file OpenGLRenderer.C.
References dataBlock, dpl_initialized, ext, and NULL.

OpenGLRenderer::~OpenGLRenderer ( void ) [virtual]

Definition at line 577 of file OpenGLRenderer.C.
References ext, objQuadric, and pointsQuadric.

Member Function Documentation

void OpenGLRenderer::aa_off ( void ) [virtual]

functions to control depth cueing, culling, and antialiasing.

Reimplemented from DisplayDevice.
Definition at line 959 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, DisplayDevice::aaAvailable, DisplayDevice::aaEnabled, ext, and OpenGLExtensions::hasmultisample.
Referenced by aa_on, and enable_stencil_stereo.

void OpenGLRenderer::aa_on ( void ) [virtual]

functions to control depth cueing, culling, and antialiasing.

Reimplemented from DisplayDevice.
Definition at line 923 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, aa_off, DisplayDevice::aaAvailable, DisplayDevice::aaEnabled, ext, OpenGLExtensions::hasmultisample, DisplayDevice::inStereo, and OPENGL_STEREO_STENCIL.
Referenced by disable_stencil_stereo, FltkOpenGLDisplayDevice::FltkOpenGLDisplayDevice, and OpenGLDisplayDevice::init.

void OpenGLRenderer::abs_screen_loc_2D ( float * ,

long *

) [virtual]

return absolute 2D screen coordinates, given 2D or 3D world coordinates.

Reimplemented from DisplayDevice.
Definition at line 854 of file OpenGLRenderer.C.
References abs_screen_loc_3D.

void OpenGLRenderer::abs_screen_loc_3D ( float * ,

long *

) [virtual]

return absolute 2D screen coordinates, given 2D or 3D world coordinates.

Reimplemented from DisplayDevice.
Definition at line 832 of file OpenGLRenderer.C.
References ogl_mvmatrix, ogl_pmatrix, ogl_viewport, DisplayDevice::xOrig, and DisplayDevice::yOrig.
Referenced by abs_screen_loc_2D.

int OpenGLRenderer::build3Dmipmaps ( int ,

int ,

int ,

unsigned char * tx

) [protected]

routines to perform various OGL-specific graphics operations.

Definition at line 3200 of file OpenGLRenderer.C.
References ext, GLTEXIMAGE3D, OpenGLExtensions::hastex3d, max3DtexX, max3DtexY, max3DtexZ, NULL, DisplayDevice::x, and DisplayDevice::y.
Referenced by require_volume_texture.

void OpenGLRenderer::clear ( void ) [virtual]

erase the device.

Reimplemented from DisplayDevice.
Definition at line 1569 of file OpenGLRenderer.C.
References ext, OpenGLExtensions::hasstereo, OPENGL_STEREO_ABOVEBELOW, OPENGL_STEREO_ANAGLYPH, OPENGL_STEREO_CROSSED, OPENGL_STEREO_CRYSTAL, OPENGL_STEREO_CRYSTAL_REVERSE, OPENGL_STEREO_DTISIDE, OPENGL_STEREO_SIDE, OpenGLExtensions::stereodrawforced, DisplayDevice::xSize, and DisplayDevice::ySize.
Referenced by FltkOpenGLDisplayDevice::FltkOpenGLDisplayDevice, OpenGLDisplayDevice::init, prepare3D, set_render_mode, and set_stereo_mode.

void OpenGLRenderer::cueing_off ( void ) [virtual]

functions to control depth cueing, culling, and antialiasing.

Reimplemented from DisplayDevice.
Definition at line 993 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, DisplayDevice::cueingAvailable, and DisplayDevice::cueingEnabled.
Referenced by FltkOpenGLDisplayDevice::FltkOpenGLDisplayDevice, and OpenGLDisplayDevice::init.

void OpenGLRenderer::cueing_on ( void ) [virtual]

functions to control depth cueing, culling, and antialiasing.

Reimplemented from DisplayDevice.
Definition at line 984 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, DisplayDevice::cueingAvailable, and DisplayDevice::cueingEnabled.

void OpenGLRenderer::culling_off ( void ) [virtual]

functions to control depth cueing, culling, and antialiasing.

Reimplemented from DisplayDevice.
Definition at line 1014 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, DisplayDevice::cullingAvailable, and DisplayDevice::cullingEnabled.

void OpenGLRenderer::culling_on ( void ) [virtual]

functions to control depth cueing, culling, and antialiasing.

Reimplemented from DisplayDevice.
Definition at line 1002 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, DisplayDevice::cullingAvailable, and DisplayDevice::cullingEnabled.

void OpenGLRenderer::cylinder ( float * ,

float * ,

int ,

float ,

float

) [protected]

routines to perform various OGL-specific graphics operations.

Definition at line 669 of file OpenGLRenderer.C.
References glPopMatrix, objQuadric, and VMD_PI.
Referenced by render.

void OpenGLRenderer::disable_stencil_stereo ( void ) [virtual]

turn off stencil stereo.

Definition at line 1212 of file OpenGLRenderer.C.
References aa_on, DisplayDevice::inStereo, and OPENGL_STEREO_OFF.
Referenced by set_stereo_mode.

int OpenGLRenderer::do_activate_light ( int n,

int turnon

) [protected, virtual]

routines to deal with light sources at device level, return success/fail.

Reimplemented from DisplayDevice.
Definition at line 802 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, ogl_lightstate, and ogl_rendstateserial.

int OpenGLRenderer::do_define_light ( int n,

float * color,

float * position

) [protected, virtual]

routines to deal with light sources at device level, return success/fail.

Reimplemented from DisplayDevice.
Definition at line 779 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, ogl_lightcolor, ogl_lightpos, ogl_rendstateserial, and vec_normalize.

void OpenGLRenderer::draw_background_gradient ( void ) [protected]

routines to perform various OGL-specific graphics operations.

Definition at line 1599 of file OpenGLRenderer.C.
References DisplayDevice::backgroundmode, ext, GLGLOBALALPHAFACTORFSUN, glPopMatrix, OpenGLExtensions::hasglobalalphasun, ogl_backgradient, ogl_clipmode, ogl_lightingenabled, ogl_useglslshader, and VMD_MAX_CLIP_PLANE.
Referenced by left, normal, and right.

void OpenGLRenderer::enable_stencil_stereo ( void ) [virtual]

turn on stencil stereo.

Definition at line 1152 of file OpenGLRenderer.C.
References aa_off, DisplayDevice::aaEnabled, DisplayDevice::aaPrevious, ext, glPopMatrix, OpenGLExtensions::hasstencilbuffer, OPENGL_STEREO_OFF, set_stereo_mode, DisplayDevice::xSize, and DisplayDevice::ySize.
Referenced by OpenGLDisplayDevice::reshape, FltkOpenGLDisplayDevice::reshape, and set_stereo_mode.

void OpenGLRenderer::find_3D_from_2D ( const float * A3D,

const float * B2D,

float * B3D

) [virtual]

Reimplemented from DisplayDevice.
Definition at line 869 of file OpenGLRenderer.C.
References ogl_mvmatrix, ogl_pmatrix, ogl_viewport, DisplayDevice::xSize, and DisplayDevice::ySize.

virtual int OpenGLRenderer::forced_stereo_draws ( void ) [inline, virtual]

whether we must force mono draws in stereo or not.

Reimplemented from DisplayDevice.
Definition at line 292 of file OpenGLRenderer.h.
References OpenGLExtensions::stereodrawforced.

void OpenGLRenderer::free_opengl_ctx ( )

free up gl context rsrcs.

Definition at line 590 of file OpenGLRenderer.C.
References OpenGLCache::deleteUnused, displaylistcache, fontListBase, GLCACHE_FAIL, OpenGLCache::markUnused, MAX_SPHERE_RES, MIN_SPHERE_RES, pointSphereLists, solidSphereLists, and texturecache.
Referenced by FltkOpenGLDisplayDevice::~FltkOpenGLDisplayDevice, and OpenGLDisplayDevice::~OpenGLDisplayDevice.

void OpenGLRenderer::left ( void ) [virtual]

ready to draw left eye.

Reimplemented from DisplayDevice.
Definition at line 1228 of file OpenGLRenderer.C.
References draw_background_gradient, ext, OpenGLExtensions::hasstereo, DisplayDevice::inStereo, DisplayDevice::LEFTEYE, normal, OPENGL_STEREO_ABOVEBELOW, OPENGL_STEREO_ANAGLYPH, OPENGL_STEREO_CROSSED, OPENGL_STEREO_CRYSTAL, OPENGL_STEREO_CRYSTAL_REVERSE, OPENGL_STEREO_DTISIDE, OPENGL_STEREO_LEFT, OPENGL_STEREO_RIGHT, OPENGL_STEREO_SIDE, OPENGL_STEREO_STENCIL, DisplayDevice::RIGHTEYE, set_persp, OpenGLExtensions::stereodrawforced, DisplayDevice::xSize, and DisplayDevice::ySize.

void OpenGLRenderer::loadmatrix ( const Matrix4 & ) [virtual]

virtual routines to affect the devices transformation matrix.

Reimplemented from DisplayDevice.
Definition at line 816 of file OpenGLRenderer.C.
References Matrix4::mat.

void OpenGLRenderer::multmatrix ( const Matrix4 & ) [virtual]

virtual routines to affect the devices transformation matrix.

Reimplemented from DisplayDevice.
Definition at line 822 of file OpenGLRenderer.C.
References Matrix4::mat.
Referenced by render, FreeVRDisplayDevice::render, and CaveDisplayDevice::render.

void OpenGLRenderer::normal ( void ) [virtual]

ready to draw non-stereo.

Reimplemented from DisplayDevice.
Reimplemented in CaveDisplayDevice.
Definition at line 1143 of file OpenGLRenderer.C.
References draw_background_gradient, set_persp, DisplayDevice::xSize, and DisplayDevice::ySize.
Referenced by FltkOpenGLDisplayDevice::FltkOpenGLDisplayDevice, OpenGLDisplayDevice::init, left, right, set_render_mode, and set_stereo_mode.

int OpenGLRenderer::prepare3D ( int do_clear = TRUE ) [virtual]

ready to draw 3D.

Reimplemented from DisplayDevice.
Definition at line 1526 of file OpenGLRenderer.C.
References clear, displaylistcache, OpenGLCache::markUnused, oglmaterialindex, and texturecache.

int OpenGLRenderer::prepareOpaque ( ) [virtual]

draw opaque objects.

Reimplemented from DisplayDevice.
Definition at line 1548 of file OpenGLRenderer.C.
References ogl_transpass.

int OpenGLRenderer::prepareTrans ( ) [virtual]

draw transparent objects.

Reimplemented from DisplayDevice.
Definition at line 1558 of file OpenGLRenderer.C.
References ogl_transpass.

void OpenGLRenderer::render ( const VMDDisplayList * ) [virtual]

process list of draw cmds.

Reimplemented from DisplayDevice.
Reimplemented in CaveDisplayDevice.
Definition at line 1681 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, VMDDisplayList::ambient, VMDDisplayList::cacheskip, VMDClipPlane::center, VMDDisplayList::clipplanes, DisplayDevice::colorData, DisplayDevice::CUE_EXP, DisplayDevice::CUE_EXP2, DisplayDevice::CUE_LINEAR, cylinder, cylinder_full, dataBlock, DCOLORINDEX, DCONE, DCYLINDER, DDATABLOCK, VMDDisplayList::diffuse, DISP_LIGHTS, displaylistcache, DLASTCOMMAND, DLINE, DLINEARRAY, DLINESTYLE, DLINEWIDTH, DLITPOINTARRAY, DMATERIALOFF, DMATERIALON, DispCmdTriStrips::doublesided, DPICKPOINT, DPICKPOINT_I, DPICKPOINT_IARRAY, DPOINT, DPOINTARRAY, DPOLYLINEARRAY, DSPHERE, DSPHERE_I, DSPHEREARRAY, DSPHERERES, DSPHERETYPE, DSQUARE, DTEXT, DTEXTOFFSET, DTEXTSIZE, DTRIANGLE, DTRIMESH, DTRISTRIP, DVOLSLICE, DVOLTEXOFF, DVOLTEXON, DVOLUMETEXTURE, DWIREMESH, OpenGLCache::encache, ext, DisplayDevice::farClip, DisplayDevice::find_pbc_images, VMDDisplayList::first, fontListBase, DisplayDevice::get_cue_density, DisplayDevice::get_cue_end, DisplayDevice::get_cue_start, DispCmdWireMesh::getpointers, DispCmdTriStrips::getpointers, DispCmdTriMesh::getpointers, DispCmdSphereArray::getpointers, DispCmdLitPointArray::getpointers, DispCmdPointArray::getpointers, GLCACHE_FAIL, GLGETUNIFORMLOCATIONARB, GLGLOBALALPHAFACTORFSUN, GLLOCKARRAYSEXT, GLMULTIDRAWELEMENTSEXT, GLPOINTPARAMETERFVARB, glPopMatrix, GLUNIFORM1IARB, GLUNIFORM4FVARB, GLUNLOCKARRAYSEXT, OpenGLExtensions::hascompiledvertexarrayext, OpenGLExtensions::hasglobalalphasun, OpenGLExtensions::hasglpointparametersext, OpenGLExtensions::hasmultidrawext, OpenGLExtensions::hastex3d, DispCmdVolumeTexture::ID, OpenGLCache::markUsed, VMDDisplayList::mat, VMDDisplayList::materialtag, VMDClipPlane::mode, Matrix4::multmatrix, multmatrix, Matrix4::multpoint4d, DisplayDevice::nearClip, VMDDisplayList::next, DispCmdTriangle::norm1, DispCmdTriangle::norm2, DispCmdTriangle::norm3, DispCmdVolSlice::normal, VMDClipPlane::normal, DispCmdSquare::norml, NULL, ResizeArray::num, DisplayDevice::NUM_CUE_MODES, DispCmdTriMesh::numfacets, DispCmdWireMesh::numlines, DispCmdLitPointArray::numpoints, DispCmdPointArray::numpoints, DispCmdSphereArray::numspheres, DispCmdTriStrips::numstrips, DispCmdWireMesh::numverts, DispCmdTriStrips::numverts, DispCmdTriMesh::numverts, ogl_acrobat3dcapture, ogl_cacheenabled, ogl_clipmode, ogl_fogmode, ogl_glslmaterialindex, ogl_glsltexturemode, ogl_glsltoggle, ogl_lightcolor, ogl_lightingenabled, ogl_textMat, ogl_useglslshader, oglambient, ogldiffuse, OGLERR, oglmaterialindex, oglopacity, OpenGLExtensions::oglrenderer, oglshininess, oglspecular, VMDDisplayList::opacity, DisplayDevice::PERSPECTIVE, DispCmdSphereIndex::pos, DispCmdCone::pos1, DispCmdSquare::pos1, DispCmdTriangle::pos1, DispCmdCone::pos2, DispCmdSquare::pos2, DispCmdTriangle::pos2, DispCmdSquare::pos3, DispCmdTriangle::pos3, DispCmdSquare::pos4, DisplayDevice::projection, DispCmdSphereIndex::rad, DispCmdCone::radius, DispCmdCone::radius2, require_volume_texture, DispCmdCone::res, VMDDisplayList::serial, set_line_style, set_line_width, set_sphere_mode, set_sphere_res, VMDDisplayList::shininess, simplegraphics, DispCmdLitPointArray::size, DispCmdPointArray::size, VMDDisplayList::specular, SphereList, DispCmdSphereArray::sphereres, OpenGLExtensions::SUNZULU, DispCmdVolumeTexture::texmap, DispCmdVolSlice::texmode, update_shader_uniforms, DispCmdVolSlice::v, DispCmdVolumeTexture::v0, DispCmdVolumeTexture::v1, DispCmdVolumeTexture::v2, DispCmdVolumeTexture::v3, vec_add, vec_scale, VMD_MAX_CLIP_PLANE, DispCmdVolumeTexture::xsize, DispCmdVolumeTexture::ysize, and DispCmdVolumeTexture::zsize.
Referenced by FreeVRDisplayDevice::render, and CaveDisplayDevice::render.

void OpenGLRenderer::render_done ( ) [virtual]

post-rendering operations.

Reimplemented from DisplayDevice.
Definition at line 3151 of file OpenGLRenderer.C.
References OpenGLCache::deleteUnused, displaylistcache, GLCACHE_FAIL, ogl_glsltoggle, and texturecache.

void OpenGLRenderer::require_volume_texture ( unsigned long ID,

unsigned xsize,

unsigned ysize,

unsigned zsize,

unsigned char * texmap

) [protected]

routines to perform various OGL-specific graphics operations.

Definition at line 3166 of file OpenGLRenderer.C.
References build3Dmipmaps, OpenGLCache::encache, ext, OpenGLExtensions::hastex3d, OpenGLCache::markUsed, and texturecache.
Referenced by render.

void OpenGLRenderer::right ( void ) [virtual]

ready to draw right eye.

Reimplemented from DisplayDevice.
Definition at line 1307 of file OpenGLRenderer.C.
References draw_background_gradient, ext, OpenGLExtensions::hasstereo, DisplayDevice::inStereo, DisplayDevice::LEFTEYE, normal, OPENGL_STEREO_ABOVEBELOW, OPENGL_STEREO_ANAGLYPH, OPENGL_STEREO_CROSSED, OPENGL_STEREO_CRYSTAL, OPENGL_STEREO_CRYSTAL_REVERSE, OPENGL_STEREO_DTISIDE, OPENGL_STEREO_LEFT, OPENGL_STEREO_RIGHT, OPENGL_STEREO_SIDE, OPENGL_STEREO_STENCIL, DisplayDevice::RIGHTEYE, set_persp, OpenGLExtensions::stereodrawforced, DisplayDevice::xSize, and DisplayDevice::ySize.

void OpenGLRenderer::set_backgradient ( const float * ,

const float *

) [virtual]

set bg grad.

Reimplemented from DisplayDevice.
Definition at line 1046 of file OpenGLRenderer.C.
References ogl_backgradient.

void OpenGLRenderer::set_background ( const float * ) [virtual]

set bg color.

Reimplemented from DisplayDevice.
Definition at line 1025 of file OpenGLRenderer.C.

void OpenGLRenderer::set_cache_mode ( int ) [virtual]

set caching mode, 0==off.

Reimplemented from DisplayDevice.
Definition at line 1078 of file OpenGLRenderer.C.
References DisplayDevice::cacheMode, and ogl_cacheenabled.

void OpenGLRenderer::set_line_style ( int ) [protected]

routines to perform various OGL-specific graphics operations.

Definition at line 630 of file OpenGLRenderer.C.
References DisplayDevice::lineStyle.
Referenced by FltkOpenGLDisplayDevice::FltkOpenGLDisplayDevice, OpenGLDisplayDevice::init, and render.

void OpenGLRenderer::set_line_width ( int ) [protected]

routines to perform various OGL-specific graphics operations.

Definition at line 622 of file OpenGLRenderer.C.
References DisplayDevice::lineWidth.
Referenced by FltkOpenGLDisplayDevice::FltkOpenGLDisplayDevice, OpenGLDisplayDevice::init, and render.

void OpenGLRenderer::set_persp ( DisplayEye = NOSTEREO ) [virtual]

set view configuration.

Definition at line 1398 of file OpenGLRenderer.C.
References DisplayDevice::Aspect, DisplayDevice::cpDown, DisplayDevice::cpLeft, DisplayDevice::cpRight, DisplayDevice::cpUp, DisplayDevice::eyeDir, DisplayDevice::eyeDist, DisplayDevice::eyePos, DisplayDevice::eyeSepDir, DisplayDevice::farClip, Matrix4::identity, immersadeskflip, DisplayDevice::left, DisplayDevice::LEFTEYE, Matrix4::multmatrix, DisplayDevice::nearClip, DisplayDevice::normal, DisplayDevice::NOSTEREO, ogl_glslprojectionmode, ogl_mvmatrix, ogl_pmatrix, ogl_textMat, ogl_viewport, DisplayDevice::ORTHOGRAPHIC, DisplayDevice::PERSPECTIVE, DisplayDevice::projection, DisplayDevice::right, DisplayDevice::RIGHTEYE, DisplayDevice::upDir, and DisplayDevice::vSize.
Referenced by left, normal, and right.

void OpenGLRenderer::set_render_mode ( int ) [virtual]

set render mode, 0==norm.

Reimplemented from DisplayDevice.
Definition at line 1084 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, clear, ext, OpenGLExtensions::hasglobalalphasun, normal, ogl_acrobat3dcapture, ogl_useblendedtrans, ogl_useglslshader, OPENGL_RENDER_ACROBAT3D, OPENGL_RENDER_GALPHA, OPENGL_RENDER_GLSL, OPENGL_RENDER_NORMAL, DisplayDevice::renderMode, DisplayDevice::reshape, and DisplayDevice::update.

void OpenGLRenderer::set_sphere_mode ( int ) [protected]

routines to perform various OGL-specific graphics operations.

Definition at line 657 of file OpenGLRenderer.C.
References DisplayDevice::sphereMode, and update_lists.
Referenced by FltkOpenGLDisplayDevice::FltkOpenGLDisplayDevice, OpenGLDisplayDevice::init, and render.

void OpenGLRenderer::set_sphere_res ( int ) [protected]

routines to perform various OGL-specific graphics operations.

Definition at line 642 of file OpenGLRenderer.C.
References DisplayDevice::sphereRes, and update_lists.
Referenced by FltkOpenGLDisplayDevice::FltkOpenGLDisplayDevice, OpenGLDisplayDevice::init, and render.

void OpenGLRenderer::set_stereo_mode ( int = 0 ) [virtual]

set stereo mode, 0==off.

Reimplemented from DisplayDevice.
Reimplemented in CaveDisplayDevice.
Definition at line 1058 of file OpenGLRenderer.C.
References DisplayDevice::_needRedraw, clear, disable_stencil_stereo, enable_stencil_stereo, DisplayDevice::inStereo, normal, OPENGL_STEREO_STENCIL, DisplayDevice::reshape, and DisplayDevice::update.
Referenced by enable_stencil_stereo.

OpenGLRenderer Class Reference

Public Methods

Protected Methods

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation