GLCameraFrustum Class Reference

#include <GLCameraFrustum.h>

Inheritance diagram for GLCameraFrustum:

List of all members.

Public Member Functions
virtual void	draw (const unsigned state)
bool	sphereInFrustum (Vector &point, float fRadius=1, Vector &color=FrustrumWhite)
bool	sphereInFrustumThreadSafe (Vector &point, float fRadius)
void	backupFrustum ()
void	restoreFrustum ()
void	drawBilboard (Vector &position, Vector &color, float alpha, float width, float height, bool additive, int texCoord)
Vector &	getBilboardVectorX ()
Vector &	getBilboardVectorY ()
float *	getViewMatrix ()
Static Public Member Functions
static GLCameraFrustum *	instance ()
Static Public Attributes
static Vector	FrustrumRed
static Vector	FrustrumBlue
static Vector	FrustrumGreen
static Vector	FrustrumWhite
Protected Member Functions
void	normalize (float vector[4])
Protected Attributes
struct GLCameraFrustum::Settings	s
struct GLCameraFrustum::Settings	b
Static Protected Attributes
static GLCameraFrustum *	instance_ = 0
Private Member Functions
	GLCameraFrustum ()
virtual	~GLCameraFrustum ()
Classes
struct	Settings

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Detailed Description

Definition at line 27 of file GLCameraFrustum.h.

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Constructor & Destructor Documentation

GLCameraFrustum::GLCameraFrustum

(

)

[private]

Definition at line 43 of file GLCameraFrustum.cpp.

GLCameraFrustum::~GLCameraFrustum

(

)

[private, virtual]

Definition at line 49 of file GLCameraFrustum.cpp.

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Member Function Documentation

GLCameraFrustum * GLCameraFrustum::instance

(

)

[static]

Definition at line 33 of file GLCameraFrustum.cpp.

References instance_.

Referenced by ClientState::addStandardComponents(), VisibilityPatchQuad::calculateVisibility(), TextActionRenderer::draw(), MissileActionRenderer::draw(), Sun::draw(), GLLenseFlare::draw(), TargetRendererImplTank::drawArrow(), AnimatedBackdropDialog::drawBackground(), TargetRendererImplTank::drawInfo(), CameraDialog::drawLandscape(), GLFont2d::drawLetter(), TargetRendererImplTank::drawLife(), Landscape::drawShadows(), TargetRendererImpl::drawShield(), ParticleRendererQuads::renderParticle(), and TargetRendererImplTarget::renderShadow().

void GLCameraFrustum::draw

(

const unsigned

state

)

[virtual]

Reimplemented from GameStateI.

Definition at line 89 of file GLCameraFrustum.cpp.

References GLCameraFrustum::Settings::aspect, GLCameraFrustum::Settings::fClip, GLCameraFrustum::Settings::fProj, GLCameraFrustum::Settings::frustum_, GLCameraFrustum::Settings::fView, GL_MODELVIEW_MATRIX, GL_PROJECTION_MATRIX, GL_VIEWPORT, glGetFloatv(), normalize(), s, and GLCameraFrustum::Settings::viewport.

Referenced by AnimatedBackdropDialog::drawBackground(), CameraDialog::drawLandscape(), and Landscape::drawShadows().

bool GLCameraFrustum::sphereInFrustum	(	Vector &	point,
		float	fRadius = 1,
		Vector &	color = FrustrumWhite
	)

Definition at line 162 of file GLCameraFrustum.cpp.

References glColor3fv(), glPopMatrix(), glPushMatrix(), glTranslatef(), OptionsDisplay::instance(), sphereInFrustumThreadSafe(), and GLState::TEXTURE_OFF.

Referenced by VisibilityPatchQuad::calculateVisibility(), and MissileActionRenderer::draw().

bool GLCameraFrustum::sphereInFrustumThreadSafe	(	Vector &	point,
		float	fRadius
	)

Definition at line 185 of file GLCameraFrustum.cpp.

References GLCameraFrustum::Settings::frustum_, and s.

Referenced by sphereInFrustum().

void GLCameraFrustum::backupFrustum

(

)

Definition at line 203 of file GLCameraFrustum.cpp.

References b, and s.

void GLCameraFrustum::restoreFrustum

(

)

Definition at line 208 of file GLCameraFrustum.cpp.

References b, and s.

void GLCameraFrustum::drawBilboard	(	Vector &	position,
		Vector &	color,
		float	alpha,
		float	width,
		float	height,
		bool	additive,
		int	texCoord
	)

Definition at line 213 of file GLCameraFrustum.cpp.

References getBilboardVectorX(), getBilboardVectorY(), GL_ONE, GL_ONE_MINUS_SRC_ALPHA, GL_QUADS, GL_SRC_ALPHA, glBegin(), glBlendFunc(), glColor4f(), glEnd(), glTexCoord2d(), and glVertex3f().

Referenced by Sun::draw(), TargetRendererImplTank::drawInfo(), TargetRendererImpl::drawShield(), and ParticleRendererQuads::renderParticle().

Vector & GLCameraFrustum::getBilboardVectorX

(

)

Definition at line 67 of file GLCameraFrustum.cpp.

References GLCameraFrustum::Settings::aspect, GLCameraFrustum::Settings::fClip, and s.

Referenced by TargetRendererImplTank::drawArrow(), drawBilboard(), TargetRendererImplTank::drawInfo(), GLFont2d::drawLetter(), and TargetRendererImplTank::drawLife().

Vector & GLCameraFrustum::getBilboardVectorY

(

)

Definition at line 78 of file GLCameraFrustum.cpp.

References GLCameraFrustum::Settings::fClip, and s.

Referenced by drawBilboard(), and GLFont2d::drawLetter().

float* GLCameraFrustum::getViewMatrix

(

)

[inline]

Definition at line 50 of file GLCameraFrustum.h.

References GLCameraFrustum::Settings::fView, and s.

void GLCameraFrustum::normalize

(

float

vector[4]

)

[protected]

Definition at line 54 of file GLCameraFrustum.cpp.

Referenced by draw().

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Member Data Documentation

Vector GLCameraFrustum::FrustrumRed [static]

Definition at line 32 of file GLCameraFrustum.h.

Referenced by TargetRendererImplTarget::renderShadow().

Vector GLCameraFrustum::FrustrumBlue [static]

Definition at line 33 of file GLCameraFrustum.h.

Vector GLCameraFrustum::FrustrumGreen [static]

Definition at line 34 of file GLCameraFrustum.h.

Vector GLCameraFrustum::FrustrumWhite [static]

Definition at line 35 of file GLCameraFrustum.h.

GLCameraFrustum * GLCameraFrustum::instance_ = 0 [static, protected]

Definition at line 53 of file GLCameraFrustum.h.

Referenced by instance().

struct GLCameraFrustum::Settings GLCameraFrustum::s [protected]

Referenced by backupFrustum(), draw(), getBilboardVectorX(), getBilboardVectorY(), getViewMatrix(), restoreFrustum(), and sphereInFrustumThreadSafe().

struct GLCameraFrustum::Settings GLCameraFrustum::b [protected]

Referenced by backupFrustum(), and restoreFrustum().

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The documentation for this class was generated from the following files:

• src/client/GLEXT/GLCameraFrustum.h
• src/client/GLEXT/GLCameraFrustum.cpp

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