LandVisibilityPatch Class Reference

#include <LandVisibilityPatch.h>

List of all members.

Public Member Functions

 LandVisibilityPatch ()
 ~LandVisibilityPatch ()
void setLocation (int x, int y, LandVisibilityPatch *leftPatch, LandVisibilityPatch *rightPatch, LandVisibilityPatch *topPatch, LandVisibilityPatch *bottomPatch)
bool setVisible (float distance)
void setNotVisible ()
void setRecalculateErrors ()
int getVisibilityIndex ()
Vector & getPosition ()
float getBoundingSize ()
LandVisibilityPatch * getLeftPatch ()
LandVisibilityPatch * getRightPatch ()
LandVisibilityPatch * getTopPatch ()
LandVisibilityPatch * getBottomPatch ()
void draw (MipMapPatchIndex &index, bool simple)
void drawLODLevel (MipMapPatchIndex &index)

Protected Member Functions

void calculateErrors ()

Protected Attributes

int x_
int y_
int dataOffSet_
float maxHeight_
float minHeight_
float boundingSize_
int dataSize_
int visibilityIndex_
bool visible_
bool recalculateErrors_
float indexErrors_ [6]
Vector position_
LandVisibilityPatch * leftPatch_
LandVisibilityPatch * rightPatch_
LandVisibilityPatch * topPatch_
LandVisibilityPatch * bottomPatch_

Detailed Description

Definition at line 28 of file LandVisibilityPatch.h.

Constructor & Destructor Documentation

LandVisibilityPatch::LandVisibilityPatch (  ) 

Definition at line 34 of file LandVisibilityPatch.cpp.

LandVisibilityPatch::~LandVisibilityPatch (  ) 

Definition at line 43 of file LandVisibilityPatch.cpp.

Member Function Documentation

void LandVisibilityPatch::setLocation ( int  x,
int  y,
LandVisibilityPatch *  leftPatch,
LandVisibilityPatch *  rightPatch,
LandVisibilityPatch *  topPatch,
LandVisibilityPatch *  bottomPatch 
)

Definition at line 91 of file LandVisibilityPatch.cpp.

References bottomPatch_, calculateErrors(), dataOffSet_, dataSize_, DIALOG_ASSERT, ScorchedContext::getLandscapeMaps(), ScorchedClient::instance(), leftPatch_, rightPatch_, topPatch_, x_, and y_.

Referenced by VisibilityPatchGrid::generate().

bool LandVisibilityPatch::setVisible ( float  distance  ) 

Definition at line 165 of file LandVisibilityPatch.cpp.

References calculateErrors(), OptionsDisplay::getLandDetailLevelRamp(), OptionsDisplay::getNoLandLOD(), indexErrors_, OptionsDisplay::instance(), recalculateErrors_, visibilityIndex_, and visible_.

Referenced by VisibilityPatchQuad::setVisible().

void LandVisibilityPatch::setNotVisible (  ) 

Definition at line 194 of file LandVisibilityPatch.cpp.

References visible_.

Referenced by VisibilityPatchQuad::setNotVisible().

void LandVisibilityPatch::setRecalculateErrors (  )  [inline]

Definition at line 41 of file LandVisibilityPatch.h.

References recalculateErrors_.

Referenced by VisibilityPatchGrid::recalculateErrors().

int LandVisibilityPatch::getVisibilityIndex (  )  [inline]

Definition at line 43 of file LandVisibilityPatch.h.

References visibilityIndex_, and visible_.

Referenced by VisibilityPatchGrid::drawLand(), and VisibilityPatchGrid::drawLandLODLevels().

Vector& LandVisibilityPatch::getPosition (  )  [inline]

Definition at line 44 of file LandVisibilityPatch.h.

References position_.

Referenced by VisibilityPatchQuad::calculateVisibility(), and VisibilityPatchQuad::setVisible().

float LandVisibilityPatch::getBoundingSize (  )  [inline]

Definition at line 45 of file LandVisibilityPatch.h.

References boundingSize_.

Referenced by VisibilityPatchQuad::calculateVisibility().

LandVisibilityPatch* LandVisibilityPatch::getLeftPatch (  )  [inline]

Definition at line 47 of file LandVisibilityPatch.h.

References leftPatch_.

Referenced by VisibilityPatchGrid::drawLand(), and VisibilityPatchGrid::drawLandLODLevels().

LandVisibilityPatch* LandVisibilityPatch::getRightPatch (  )  [inline]

Definition at line 48 of file LandVisibilityPatch.h.

References rightPatch_.

Referenced by VisibilityPatchGrid::drawLand(), and VisibilityPatchGrid::drawLandLODLevels().

LandVisibilityPatch* LandVisibilityPatch::getTopPatch (  )  [inline]

Definition at line 49 of file LandVisibilityPatch.h.

References topPatch_.

Referenced by VisibilityPatchGrid::drawLand(), and VisibilityPatchGrid::drawLandLODLevels().

LandVisibilityPatch* LandVisibilityPatch::getBottomPatch (  )  [inline]

Definition at line 50 of file LandVisibilityPatch.h.

References bottomPatch_.

Referenced by VisibilityPatchGrid::drawLand(), and VisibilityPatchGrid::drawLandLODLevels().

void LandVisibilityPatch::draw ( MipMapPatchIndex &  index,
bool  simple 
)

Definition at line 199 of file LandVisibilityPatch.cpp.

References GLInfo::addNoTriangles(), dataOffSet_, DIALOG_ASSERT, GraphicalLandscapeMap::getBufferObject(), MipMapPatchIndex::getBufferOffSet(), GraphicalLandscapeMap::getHeightData(), MipMapPatchIndex::getIndices(), ScorchedContext::getLandscapeMaps(), GLStateExtension::getMaxElementIndices(), GLStateExtension::getMaxElementVertices(), MipMapPatchIndex::getMaxIndex(), MipMapPatchIndex::getMinIndex(), OptionsDisplay::getNoGLDrawElements(), MipMapPatchIndex::getSize(), GLStateExtension::getTextureUnits(), GL_FLOAT, GL_TEXTURE0_ARB, GL_TEXTURE1_ARB, GL_TEXTURE2_ARB, GL_TRIANGLE_STRIP, GL_UNSIGNED_SHORT, glBegin(), glClientActiveTextureARB, glDrawRangeElements, glEnd(), glMultiTexCoord2fvARB, glNormal3fv(), glNormalPointer(), glTexCoord2fv(), glTexCoordPointer(), glVertex3fv(), glVertexPointer(), GLStateExtension::hasDrawRangeElements(), GLStateExtension::hasMultiTex(), OptionsDisplay::instance(), ScorchedClient::instance(), and NULL.

Referenced by VisibilityPatchGrid::drawLand().

void LandVisibilityPatch::drawLODLevel ( MipMapPatchIndex &  index  ) 

Definition at line 296 of file LandVisibilityPatch.cpp.

References dataOffSet_, GLFont2d::drawBilboard(), S3D::formatStringBuffer(), GLWFont::getGameFont(), GraphicalLandscapeMap::getHeightData(), MipMapPatchIndex::getIndices(), ScorchedContext::getLandscapeMaps(), MipMapPatchIndex::getSize(), GL_FILL, GL_FRONT, GL_LINE, glPolygonMode(), MainCamera::instance(), GLWFont::instance(), ScorchedClient::instance(), OptionsDisplay::instance(), position_, and visibilityIndex_.

Referenced by VisibilityPatchGrid::drawLandLODLevels().

void LandVisibilityPatch::calculateErrors (  )  [protected]

Definition at line 124 of file LandVisibilityPatch.cpp.

References boundingSize_, calculateError(), error(), getHeight(), indexErrors_, MAX, maxHeight_, minHeight_, position_, x_, and y_.

Referenced by setLocation(), and setVisible().

Member Data Documentation

int LandVisibilityPatch::x_ [protected]

Definition at line 56 of file LandVisibilityPatch.h.

Referenced by calculateErrors(), and setLocation().

int LandVisibilityPatch::y_ [protected]

Definition at line 56 of file LandVisibilityPatch.h.

Referenced by calculateErrors(), and setLocation().

int LandVisibilityPatch::dataOffSet_ [protected]

Definition at line 57 of file LandVisibilityPatch.h.

Referenced by draw(), drawLODLevel(), and setLocation().

float LandVisibilityPatch::maxHeight_ [protected]

Definition at line 58 of file LandVisibilityPatch.h.

Referenced by calculateErrors().

float LandVisibilityPatch::minHeight_ [protected]

Definition at line 58 of file LandVisibilityPatch.h.

Referenced by calculateErrors().

float LandVisibilityPatch::boundingSize_ [protected]

Definition at line 58 of file LandVisibilityPatch.h.

Referenced by calculateErrors(), and getBoundingSize().

int LandVisibilityPatch::dataSize_ [protected]

Definition at line 59 of file LandVisibilityPatch.h.

Referenced by setLocation().

int LandVisibilityPatch::visibilityIndex_ [protected]

Definition at line 60 of file LandVisibilityPatch.h.

Referenced by drawLODLevel(), getVisibilityIndex(), and setVisible().

bool LandVisibilityPatch::visible_ [protected]

Definition at line 61 of file LandVisibilityPatch.h.

Referenced by getVisibilityIndex(), setNotVisible(), and setVisible().

bool LandVisibilityPatch::recalculateErrors_ [protected]

Definition at line 61 of file LandVisibilityPatch.h.

Referenced by setRecalculateErrors(), and setVisible().

float LandVisibilityPatch::indexErrors_[6] [protected]

Definition at line 62 of file LandVisibilityPatch.h.

Referenced by calculateErrors(), and setVisible().

Vector LandVisibilityPatch::position_ [protected]

Definition at line 63 of file LandVisibilityPatch.h.

Referenced by calculateErrors(), drawLODLevel(), and getPosition().

LandVisibilityPatch* LandVisibilityPatch::leftPatch_ [protected]

Definition at line 64 of file LandVisibilityPatch.h.

Referenced by getLeftPatch(), and setLocation().

LandVisibilityPatch* LandVisibilityPatch::rightPatch_ [protected]

Definition at line 65 of file LandVisibilityPatch.h.

Referenced by getRightPatch(), and setLocation().

LandVisibilityPatch* LandVisibilityPatch::topPatch_ [protected]

Definition at line 66 of file LandVisibilityPatch.h.

Referenced by getTopPatch(), and setLocation().

LandVisibilityPatch* LandVisibilityPatch::bottomPatch_ [protected]

Definition at line 67 of file LandVisibilityPatch.h.

Referenced by getBottomPatch(), and setLocation().

The documentation for this class was generated from the following files:
Generated on Mon Feb 16 15:15:03 2009 for Scorched3D by  doxygen 1.5.3