glift Namespace Reference

Detailed Description

gliftObject.h the base class for all Glift Objects

Compounds

class BorderTex

BorderTex - 'color' sets the texture border color. More...

class Command

command.h - A simple "Command" object that allows for 'void name()' member callbacks. More...

class Command0

Command0 - Base class. More...

class Compilable

class CoordGenTex

CoordGenTex - Set state for automatic texture coordinate generation - 'coord' is GL_S, GL_T, GL_R, GL_S - 'genMode' is GL_OBJECT_LINEAR, GL_EYE_LINEAR, GL_SPHERE_MAP, GL_REFLECTION_MAP_ARB, GL_NORMAL_MAP_ARB - 'planeCoeff' contains the coefficients for the plane equation - 'state' is a vector of GenState ptrs to set the state before setting the plane eqn with GL_EYE_LINEAR. More...

class CoordTrans

CoordTrans - Encapsulates a 4x4 matrix transform that can be specified as an absolute or relative transform. More...

class CoreTex

CoreTex base class. More...

class DispList

Final. More...

class DrawableGLI

Abstract base class for anything that can be drawn. More...

class DrawAlgArr

DrawAlgArr - Vertex Array OpenGL drawing algorithm. More...

class DrawAlgImm

DrawAlgImm - Standard OpenGL drawing algorithm. More...

class DrawAlgorithm

DrawAlgorithm - Interface for an OpenGL Drawing algorithm. More...

class DrawAttrib

drawAttrib.h More...

class EdgeModeTex

EdgeModeTex - 'coord' is GL_S, GL_T, GL_R, GL_Q - 'edgeMode' is GL_CLAMP, GL_REPEAT, ... More...

class EmptyTex

//////////////////////////////////////////////////////////////////// More...

class FilterTex

FilterTex - 'minFilter' is minification filter: GL_NEAREST or GL_LINEAR - 'magFilter' is magnification filter: GL_NEAREST or GL_LINEAR - Note: To use mipmapping, use the 'MipMapTex' class. More...

class FragProgARB

FragProgARB.h: interface for the FragProgARB class. More...

class FuncTex

FuncTex - 'texFunc' is GL_REPLACE, GL_MODULATE, GL_DECAL - Use the 'blendColor' constructor to use GL_BLEND. More...

class GenDrawAttrib

type of this attribute: see gutzAttrib.h More...

class GenPrimGL

GenPrimGL, A (very) generic geometry primitive. More...

class GenState

A Generic State object Any attribute where it is okay to have more than one of the same attribute in a shader. More...

class GliftObject

struct GutzAttrib

class IndexAttrib

attribute type for a vertex array More...

class LineLoopGL

class LinesGL

class LineStripGL

class MemberCommand0

MemberCommand0 - Base class. More...

class MipMapTex

MipMapTex - 'minFilter' is minification filter: GL_NEAREST_MIPMAP_NEAREST, GL_LINEAR_MIPMAP_NEAREST, GL_NEAREST_MIPMAP_LINEAR, GL_LINEAR_MIPMAP_LINEAR - 'magFilter' is magnification filter: GL_NEAREST or GL_LINEAR - 'autoMipGen' enables/diables GL_GENERATE_MIPMAP_SGIS - 'minLevel' is minimum mipmap level - 'maxLevel' is maximum mipmap level - 'minLOD' is minimum mipmap lambda value - 'maxLOD' is maximum mipmap lambda value Note: lambda = lg( rho ) base2 rho = scale factor between texture size and polygon. More...

class MultiPrim

MultiPrim: Base Container class for multiple SinglePrim objects. More...

class MultiTex

multiTexture.h: - Container class for multitexturing - Pass in vector of SingleTex ptrs and an optional vector of MultiTexUnitState objects to set the texture unit state for each texUnit. More...

class MultiTexCoordGen

class MultiTexOState

MultiTexOState - Class that enforces use of TexObjState ptrs. More...

class MultiTexUState

MultiTexUState - Class that enforces use of TexUnitState ptrs. More...

class NormalAttrib

attribute type for a vertex array More...

class PBuffGlift

PBuffGlift - An adapter class to turn a PBuffer into a StateGLI object - Adds the ability to initialize the render context via a member or non-member callback, 'initCB'. More...

class PixelShader

Pixel shader. More...

class PixelShaderATI8K

The class constructor takes care of all state except the actual shader (eg.
More...

class PlanarQuad

planarQuad.h: interface for the PlanarQuad class. More...

class PlanarQuadZ

BaseClass for all quad primitives that are planar and
and orthogonal to the z-axis.
More...

class PointsGL

Wrapper around all the OpenGL 1.2 primitives. More...

class PolygonGL

class PrimGL

PrimGL - GLIFT wrapper for an OpenGL primitive. More...

class PriorityTex

PriorityTex - 'priority' is in [0,1] and sets the texture object's priority - 0.0 is lowest, 1.0 is highest priority. More...

class ProgShader

ProgShader - A wrapper class for a programmable shader. More...

class QuadsGL

class QuadStripGL

class QuadTexGen

QuadTexGen: Generate the texture coordinates for a quad. More...

class RawPrim

class RenderableGLI

Renderable: Base class for a render pass. More...

class RenderPass

RenderPass.h: interface for the RenderPass class. More...

class ScaleTexGen2D

ScaleTexGen2D: Generate the 2D texture coordinates by dividing each vertex position by the dimension coordinate. More...

class ShadedPrim

ShadedPrim - The class that binds a shader and primitive together. More...

class Shader

Shader.h: interface for the Shader class. More...

class SinglePrim

class SingleTex

SingleTex - Single texture base class. More...

class StateGLI

"state.h" implementation file for the Attribute class More...

class SubdivPlanarQuadM

SubdivPlanarQuadM.h: interface for the SubdivPlanarQuadM class. More...

class SubdivPlanarQuadS

subdivPlanarQuad.h: interface for the SubdivPlanarQuadS class. More...

class SubPBuff

SubPBuff - A Wrapper class to make sub-buffers within a larger pbuffer - Sets and restores the viewport specified for this subBuffer - Can also specify a surface (GL_FRONT_LEFT, GL_AUXn, etc). More...

class SubTex

SubTex - A sub-region of a larger texture that is treated as its own Glift texture. More...

class Tex1D

Tex1D, Tex2D, Tex3D, TexCube - These are the publicly constructed texture objects - 'texState' is vector of TexState pointers that initialize the texture object's state - 'pbuff' is NULL or a pbuffer pointer that is bound with this texture unit - Texture memory is initialized by passing 'setTexData(...)' functions a 'TexData' object - 'copyToTex*D(...)' copies data from the framebuffer to the texture object - See 'SingleTex' header for rest of public interface. More...

class Tex2D

Tex2D - 2D Textures. More...

class Tex3D

Tex3D - 3D Textures. More...

class TexConst

A floating-point constant that is set to a texture coordinate. More...

class TexCoordAttrib

attribute type for a vertex array More...

class TexCoordGen

class TexCoordPerturb

TexCoordPerturb: Definition of texture coord transforms and constants that accompany a programmable pixel and vertex shader. More...

class TexCube

TexCube - CubeMap Textures. More...

class TexData

TexData - Base wrapper class used to set texture data - 'setTexData(...)' calls glTexImage*D(...) - This class stores all information necessary to describe the data to OpenGL. More...

class TexDataArr1

Texture Data classes - These are adapter classes between your favorite data
structure and the 'TexData' interface. More...

class TexDataArr2

TexDataArr2<T> - TexData for arrayWrap2<T> data - Template parameter is OpenGL-compatible basic type - Use for 2D textures and CubeMaps. More...

class TexObjState

TexObjState - Abstract base class for all texture state associated with a texture object. More...

class TexRect

TexRect - Rectangular Textures (non-power-of-two). More...

class TexState

TexState - Abstract base class for all texture state. More...

class TexTrans

TexTrans - Encapsulation of a scale/bias linear transform on raw texture coordinates. More...

class Texture

Texture - Base class for any texture class. More...

class TexUnitState

TexUnitState - Abstract base class for all texture state associated with a texture unit. More...

class TriangleFanGL

class TrianglesGL

class TriangleStripGL

class VertAttrib

attribute type for a vertex array More...

class VertexProgARB

VertexProgARB.h: interface for the VertexProgARB class. More...

class VertexShader

Vertex shader. More...

class WinTexGen2D

WinTexGen2D: Generate the 2D texture coordinates in window coordinates (similar to scaleTexGen2D but no divide). More...

class WrappedPrim

FactoryPrimGL - A factory class for PrimGL classes. More...

some handy structs for mapping gutz features to glift types

typedef GutzAttrib< double,
double, 1, GL_DOUBLE > DoubleV1A

typedef GutzAttrib< double,
gutz::vec2d, 2, GL_DOUBLE > DoubleV2A

typedef GutzAttrib< double,
gutz::vec3d, 3, GL_DOUBLE > DoubleV3A

typedef GutzAttrib< double,
gutz::vec4d, 4, GL_DOUBLE > DoubleV4A

typedef GutzAttrib< float,
float, 1, GL_FLOAT > FloatV1A

typedef GutzAttrib< float,
gutz::vec2f, 2, GL_FLOAT > FloatV2A

typedef GutzAttrib< float,
gutz::vec3f, 3, GL_FLOAT > FloatV3A

typedef GutzAttrib< float,
gutz::vec4f, 4, GL_FLOAT > FloatV4A

typedef GutzAttrib< int, int,
1, GL_INT > IntV1A

typedef GutzAttrib< int, gutz::vec2i,
2, GL_INT > IntV2A

typedef GutzAttrib< int, gutz::vec3i,
3, GL_INT > IntV3A

typedef GutzAttrib< int, gutz::vec4i,
4, GL_INT > IntV4A

typedef GutzAttrib< unsigned
int, unsigned int, 1, GL_UNSIGNED_INT > UIntV1A

typedef GutzAttrib< unsigned
int, gutz::vec2ui, 2, GL_UNSIGNED_INT > UIntV2A

typedef GutzAttrib< unsigned
int, gutz::vec3ui, 3, GL_UNSIGNED_INT > UIntV3A

typedef GutzAttrib< unsigned
int, gutz::vec4ui, 4, GL_UNSIGNED_INT > UIntV4A

typedef GutzAttrib< short,
short, 1, GL_SHORT > ShortV1A

typedef GutzAttrib< short,
gutz::vec2s, 2, GL_SHORT > ShortV2A

typedef GutzAttrib< short,
gutz::vec3s, 3, GL_SHORT > ShortV3A

typedef GutzAttrib< short,
gutz::vec4s, 4, GL_SHORT > ShortV4A

typedef GutzAttrib< unsigned
short, unsigned short,
1, GL_UNSIGNED_SHORT > UShortV1A

typedef GutzAttrib< unsigned
short, gutz::vec2us, 2, GL_UNSIGNED_SHORT > UShortV2A

typedef GutzAttrib< unsigned
short, gutz::vec3us, 3, GL_UNSIGNED_SHORT > UShortV3A

typedef GutzAttrib< unsigned
short, gutz::vec4us, 4, GL_UNSIGNED_SHORT > UShortV4A

typedef GutzAttrib< char,
char, 1, GL_BYTE > ByteV1A

typedef GutzAttrib< char,
gutz::vec2b, 2, GL_BYTE > ByteV2A

typedef GutzAttrib< char,
gutz::vec3b, 3, GL_BYTE > ByteV3A

typedef GutzAttrib< char,
gutz::vec4b, 4, GL_BYTE > ByteV4A

typedef GutzAttrib< unsigned
char, unsigned char, 1, GL_UNSIGNED_BYTE > UByteV1A

typedef GutzAttrib< unsigned
char, gutz::vec2b, 2, GL_UNSIGNED_BYTE > UByteV2A

typedef GutzAttrib< unsigned
char, gutz::vec3b, 3, GL_UNSIGNED_BYTE > UByteV3A

typedef GutzAttrib< unsigned
char, gutz::vec4b, 4, GL_UNSIGNED_BYTE > UByteV4A

Typedefs

typedef VertAttrib< FloatV2A > VertAttribV2F

usefull typedefs, try to use these, no templates! hurray

typedef VertAttrib< FloatV3A > VertAttribV3F

typedef VertAttrib< FloatV4A > VertAttribV4F

typedef VertAttrib< DoubleV2A > VertAttribV2D

typedef VertAttrib< DoubleV3A > VertAttribV3D

typedef VertAttrib< DoubleV4A > VertAttribV4D

typedef VertAttrib< IntV2A > VertAttribV2I

typedef VertAttrib< IntV3A > VertAttribV3I

typedef VertAttrib< IntV4A > VertAttribV4I

typedef VertAttrib< ShortV2A > VertAttribV2S

typedef VertAttrib< ShortV3A > VertAttribV3S

typedef VertAttrib< ShortV4A > VertAttribV4S

typedef TexCoordAttrib< FloatV1A > TexCoordAttribV1F

usefull typedefs, try to use these, no templates! hurray

typedef TexCoordAttrib< FloatV2A > TexCoordAttribV2F

typedef TexCoordAttrib< FloatV3A > TexCoordAttribV3F

typedef TexCoordAttrib< FloatV4A > TexCoordAttribV4F

typedef TexCoordAttrib< DoubleV1A > TexCoordAttribV1D

typedef TexCoordAttrib< DoubleV2A > TexCoordAttribV2D

typedef TexCoordAttrib< DoubleV3A > TexCoordAttribV3D

typedef TexCoordAttrib< DoubleV4A > TexCoordAttribV4D

typedef IndexAttrib< UIntV1A > IndexAttribV1UI

typedef IndexAttrib< UIntV2A > IndexAttribV2UI

typedef IndexAttrib< UIntV3A > IndexAttribV3UI

typedef IndexAttrib< UIntV4A > IndexAttribV4UI

typedef IndexAttrib< UShortV1A > IndexAttribV1US

typedef IndexAttrib< UShortV2A > IndexAttribV2US

typedef IndexAttrib< UShortV3A > IndexAttribV3US

typedef IndexAttrib< UShortV4A > IndexAttribV4US

typedef IndexAttrib< UByteV1A > IndexAttribV1UB

typedef IndexAttrib< UByteV2A > IndexAttribV2UB

typedef IndexAttrib< UByteV3A > IndexAttribV3UB

typedef IndexAttrib< UByteV4A > IndexAttribV4UB

typedef NormalAttrib< FloatV3A > NormalAttribV3F

typedef NormalAttrib< DoubleV3A > NormalAttribV3D

typedef NormalAttrib< IntV3A > NormalAttribV3I

typedef NormalAttrib< ShortV3A > NormalAttribV3S

typedef NormalAttrib< ByteV3A > NormalAttribV3B

typedef std::vector< SinglePrim * > VecSinglePrimP

Typedefs.

typedef std::vector< gutz::arrayo1ui * > MultiPrimIndices

typedef std::vector< gutz::vec3f > Vecvec3f

typedef std::vector< gutz::vec2i > Vecvec2i

typedef std::vector< DrawableGLI * > VecDrawP

typedef gutz::SmartPtr< FragProgARB > FragProgARBSP

typedef std::vector< PBuffGlift > VecPbuff

typedef std::vector< PBuffGlift * > VecPbuffP

typedef gutz::SmartPtr< ProgShader > ProgShaderSP

typedef gutz::SmartPtr< GenState > GenStateSP

typedef std::vector< GenState * > VecStateP

typedef gutz::SmartPtr< PixelShader > PixelShaderSP

typedef gutz::SmartPtr< VertexShader > VertexShaderSP

typedef std::vector< SubPBuff > VecSubPbuff

typedef std::vector< SubPBuff * > VecSubPbuffP

typedef gutz::SmartPtr< VertexProgARB > VertexProgARBSP

typedef std::vector< TexConst > VecTexConst

typedef std::vector< TexConst * > VecTexConstP

typedef std::vector< VecTexConst > VecVecTexConst

typedef std::vector< VecTexConstP > VecVecTexConstP

typedef std::vector< gutz::arrayw2f > Vecarrayw2f

typedef std::vector< gutz::arrayo2f > MultiTexCoord

typedef std::vector< MultiTexCoord * > MultiPrimTexCoord

typedef std::vector< bool > VecBool

typedef std::vector< TexCoordPerturb > VecTexPerturb

typedef std::vector< TexCoordPerturb * > VecTexPerturbP

typedef std::vector< TexTrans > VecTexTrans

typedef std::vector< TexTrans * > VecTexTransP

typedef std::vector< VecTexTrans > VecVecTexTrans

typedef std::vector< VecTexTransP > VecVecTexTransP

typedef std::vector< MultiTexOState > VecMultiTexOState

typedef std::vector< MultiTexOState * > VecMultiTexOStateP

typedef std::vector< MultiTexUState > VecMultiTexUState

typedef std::vector< MultiTexUState * > VecMultiTexUStateP

typedef gutz::SmartPtr< SingleTex > SingleTexSP

typedef std::vector< SingleTexSP > SingleTexSPVec

typedef SingleTexSPVec::iterator SingleTexSPVecIter

typedef std::vector< SingleTex * > VecTexP

typedef VecTexP::iterator VecTexPIter

typedef std::vector< TexData > VecTexData

typedef std::vector< TexData * > VecTexDataP

typedef std::vector< TexState > VecTexState

typedef std::vector< TexState * > VecTexStateP

typedef std::vector< TexObjState > VecTexOState

typedef std::vector< TexObjState * > VecTexOStateP

typedef std::vector< TexUnitState > VecTexUState

typedef std::vector< TexUnitState * > VecTexUStateP

typedef void(* VoidFuncPtr )()

Typdefs.

typedef std::vector< CoordTrans > VecCoordTrans

typedef std::vector< CoordTrans * > VecCoordTransP

Enumerations

enum DrawAlg { GLIFT_DRAW_IMM, GLIFT_DRAW_ARR }

TODO: Extend this as more algorithm subclasses are defined. More...

enum GliftShadeLang {
  GSL_UNKNOWN = -1, GSL_ATI8K = 0, GSL_ATI9K = 1, GSL_ARB = 2,
  GSL_NV2X = 3, GSL_NV30 = 4, GSL_LAST = 5
}

enum GliftArch {
  GA_UNKNOWN = -1, GA_ATI8K = 0, GA_ATI9K = 1, GA_NV2X = 2,
  GA_NV30 = 3, GA_LAST = 4
}

Functions

DrawAlgorithm * makeDrawAlg (DrawAlg type)

Factory function.

ProgShaderSP getProgShaderFromFile (const char *fileName, std::ostream *es=0)

get Prog from file

ProgShaderSP getProgShaderFromText (const char *progText, std::ostream *es=0)

get Prog from text

MultiTexOState & operator<< (MultiTexOState &rhs, TexObjState *state)

MultiTexOState & operator<< (MultiTexOState &rhs, const TexObjState *state)

MultiTexUState & operator<< (MultiTexUState &rhs, TexUnitState *state)

MultiTexUState & operator<< (MultiTexUState &rhs, const TexUnitState *state)

void drawSubPixels (const gutz::vec2i &dataOrig, const gutz::vec2i &texOrig, const gutz::vec2i &dimen, const gutz::arrayw3ub &data, SingleTex *tex, GLenum drawBuffer=GL_FRONT_LEFT)

Draw a 2D tile of pixels from 'data' into 'tex' - 'dataOrig' and 'dimen' denote the data tile - 'texOrig' and 'dimen' denote where in the texture the data is written - Number of color channels is determined by 'data.dim(2)' - Data is sent to texture via render-to-texture or by glCopySubTexImage2D(...).

void drawPixels (const gutz::arrayw3ub &data, SingleTex *tex, GLenum drawBuffer=GL_FRONT_LEFT)

Draw pixels in 'data' into the texture, 'tex'.

void drawPixels (const gutz::arrayw3f &data, SingleTex *tex)

Draw pixels in 'data' into the texture, 'tex' - Dimensions of pixel rectangle are 'data.dim(1)' x 'data.dim(0)' - Number of color channels is determined by 'data.dim(2)' - Draws to the currenly set surface UNLESS 'tex->pbuff()' is a SubPBuff.

void drawSingleTexQuad (SingleTex *tex, bool drawToPbuff=false)

Draw a quad to the screen that is of size 'tex->dimen()' Will draw 'tex->pbuff()' if 'drawToPbuff' is true Assumes that render mode is in appropriate state ( glOrtho2D(...)? ).

void drawSingleTexQuad (SingleTex *tex, const gutz::vec2i &dimen, bool drawToPbuff=false)

void drawColoredTile (const gutz::vec2i &origin, const gutz::vec2i &dimen, const gutz::vec2i &fullQuadDim, const gutz::vec3f &color, SingleTex *tex)

Draw a quad of 'color' to lowerLeft=origin, upperRight=origin + dimen to 'tex' or current context (if pbuff==NULL).

int readDimenNrrd (const char *fileName, gutz::arrayo1i &dimen, bool &isPNM)

Get header info from 'fileName's header - 'fileName' can be a PGM, PPM, or any Nrrd-compatible file - 'dimen' will hold the size of each dimension of the dataset - 'dimen.size()' is the dimensionality of the dataset - Note 1: Ordering of the dimensions is Glift-like.

int loadPNM (GLenum channels, bool makeScalar, const char *inFileName, gutz::arrayo3ub &data)

Read the PNM file, 'inFileName', sets 'width' and 'height' based on input file, and returns image in 'rgbaImage' - If file is PGM, all 'channels' have the replicated, scalar value - If file is PPM, up to 'channels' are output.

int loadNrrd3D (GLenum channels, const char *inFileName, gutz::arrayo4ub &data)

Read the Nrrd file, 'inFileName'.

void writeFBtoPPM (GLenum channels, const gutz::vec2i &origin, const gutz::vec2i &dimen, char *baseFileName, bool sepChannels=false)

Read framebuffer to CPU memory and write to file.

void writePNM (char *baseFileName, const gutz::arrayw3ub &data, bool sepChannels)

Write to a pgm or ppm file called 'baseFileName.pgm' or 'baseFileName.ppm' - 'data' has dimens: height, width, numChannels - PGM is written if 'numChannels' == 1, otherwise a PPM is written - If 'numChannels' == 4, the last channel (alpha) is written to a separate pgm.

void writeNrrd3D (const char *baseFileName, const gutz::arrayw4ub &data)

Write to a nrrd file called 'baseFileName.nrrd' - 'data' has dimens: numSlabs, height, width, numChannels.

gutz::arrayw4ub packScalarToRGB (const gutz::arrayw4ub &data, int maxZ)

Take a scalar volume and pack into an RGB volume - maxZ is the number of slabs in 'data' to process - maxZ MUST be a multiple of 3!!! - Returned data MUST be deleted to avoid memory leaks :( TODO: This could be fixed with a transfer operation?

gutz::arrayw4ub unpackRGBToScalar (const gutz::arrayw4ub &data, int unpackZ)

Take an RGB-packed, scalar volume and unpack it into scalar slabs - Returned data MUST be deleted to avoid memory leaks :( TODO: This could be fixed with a transfer operation? - 'unpackZ' is the maxZ value for the unpacked data.

std::string itoa (int i)

Variables

bool g_compiling = false

const SingleTexSPVec SingleTexSPVec_empty

const VecTexP VecTexP_empty

const EdgeModeTex * TS_S_CLAMP = new EdgeModeTex(GL_S, GL_CLAMP)

Global, pre-defined TexState pointers - These are here for conveniently pre-defined states that are common.

const EdgeModeTex * TS_T_CLAMP = new EdgeModeTex(GL_T, GL_CLAMP)

const EdgeModeTex * TS_R_CLAMP = new EdgeModeTex(GL_R, GL_CLAMP)

const EdgeModeTex * TS_S_CLAMP_TO_EDGE = new EdgeModeTex(GL_S, GL_CLAMP_TO_EDGE)

const EdgeModeTex * TS_T_CLAMP_TO_EDGE = new EdgeModeTex(GL_T, GL_CLAMP_TO_EDGE)

const EdgeModeTex * TS_R_CLAMP_TO_EDGE = new EdgeModeTex(GL_R, GL_CLAMP_TO_EDGE)

const EdgeModeTex * TS_S_REPEAT = new EdgeModeTex(GL_S, GL_REPEAT)

const EdgeModeTex * TS_T_REPEAT = new EdgeModeTex(GL_T, GL_REPEAT)

const EdgeModeTex * TS_R_REPEAT = new EdgeModeTex(GL_R, GL_REPEAT)

const FilterTex * TS_NEAREST = new FilterTex( GL_NEAREST, GL_NEAREST )

const FilterTex * TS_LINEAR = new FilterTex( GL_LINEAR, GL_LINEAR )

const MipMapTex * TS_NEAREST_MIPMAP_NEAREST = new MipMapTex( GL_NEAREST_MIPMAP_NEAREST, GL_NEAREST )

const MipMapTex * TS_LINEAR_MIPMAP_NEAREST = new MipMapTex( GL_LINEAR_MIPMAP_NEAREST, GL_LINEAR )

const MipMapTex * TS_LINEAR_MIPMAP_LINEAR = new MipMapTex( GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR )

const FuncTex * TS_MODULATE = new FuncTex( GL_MODULATE )

const FuncTex * TS_REPLACE = new FuncTex( GL_REPLACE )

const FuncTex * TS_DECAL = new FuncTex( GL_DECAL )

const GLenum g_texUnitName [NUM_TEX_UNIT_NAMES]

The OpenGL texture unit names, indexable by texUnitNumber - glim.max_tex_units should be checked for number of texture units available on GPU.

Typedef Documentation

typedef GutzAttrib<char,char, 1,GL_BYTE> glift::ByteV1A

Definition at line 78 of file gutzAttrib.h.

typedef GutzAttrib<char,gutz::vec2b,2,GL_BYTE> glift::ByteV2A

Definition at line 79 of file gutzAttrib.h.

typedef GutzAttrib<char,gutz::vec3b,3,GL_BYTE> glift::ByteV3A

Definition at line 80 of file gutzAttrib.h.

typedef GutzAttrib<char,gutz::vec4b,4,GL_BYTE> glift::ByteV4A

Definition at line 81 of file gutzAttrib.h.

typedef GutzAttrib<double,double, 1,GL_DOUBLE> glift::DoubleV1A

Definition at line 48 of file gutzAttrib.h.

typedef GutzAttrib<double,gutz::vec2d, 2,GL_DOUBLE> glift::DoubleV2A

Definition at line 49 of file gutzAttrib.h.

typedef GutzAttrib<double,gutz::vec3d, 3,GL_DOUBLE> glift::DoubleV3A

Definition at line 50 of file gutzAttrib.h.

typedef GutzAttrib<double,gutz::vec4d, 4,GL_DOUBLE> glift::DoubleV4A

Definition at line 51 of file gutzAttrib.h.

typedef GutzAttrib<float,float, 1,GL_FLOAT> glift::FloatV1A

Definition at line 53 of file gutzAttrib.h.

typedef GutzAttrib<float,gutz::vec2f,2,GL_FLOAT> glift::FloatV2A

Definition at line 54 of file gutzAttrib.h.

typedef GutzAttrib<float,gutz::vec3f,3,GL_FLOAT> glift::FloatV3A

Definition at line 55 of file gutzAttrib.h.

typedef GutzAttrib<float,gutz::vec4f,4,GL_FLOAT> glift::FloatV4A

Definition at line 56 of file gutzAttrib.h.

typedef gutz::SmartPtr<FragProgARB> glift::FragProgARBSP

Definition at line 85 of file fragProgARB.h.

typedef gutz::SmartPtr<GenState> glift::GenStateSP

Definition at line 101 of file stateGLI.h.

typedef IndexAttrib<UByteV1A> glift::IndexAttribV1UB

Definition at line 259 of file drawAttrib.h.

typedef IndexAttrib<UIntV1A> glift::IndexAttribV1UI

Definition at line 249 of file drawAttrib.h.

typedef IndexAttrib<UShortV1A> glift::IndexAttribV1US

Definition at line 254 of file drawAttrib.h.

typedef IndexAttrib<UByteV2A> glift::IndexAttribV2UB

Definition at line 260 of file drawAttrib.h.

typedef IndexAttrib<UIntV2A> glift::IndexAttribV2UI

Definition at line 250 of file drawAttrib.h.

typedef IndexAttrib<UShortV2A> glift::IndexAttribV2US

Definition at line 255 of file drawAttrib.h.

typedef IndexAttrib<UByteV3A> glift::IndexAttribV3UB

Definition at line 261 of file drawAttrib.h.

typedef IndexAttrib<UIntV3A> glift::IndexAttribV3UI

Definition at line 251 of file drawAttrib.h.

typedef IndexAttrib<UShortV3A> glift::IndexAttribV3US

Definition at line 256 of file drawAttrib.h.

typedef IndexAttrib<UByteV4A> glift::IndexAttribV4UB

Definition at line 262 of file drawAttrib.h.

typedef IndexAttrib<UIntV4A> glift::IndexAttribV4UI

Definition at line 252 of file drawAttrib.h.

typedef IndexAttrib<UShortV4A> glift::IndexAttribV4US

Definition at line 257 of file drawAttrib.h.

typedef GutzAttrib<int,int, 1,GL_INT> glift::IntV1A

Definition at line 58 of file gutzAttrib.h.

typedef GutzAttrib<int,gutz::vec2i,2,GL_INT> glift::IntV2A

Definition at line 59 of file gutzAttrib.h.

typedef GutzAttrib<int,gutz::vec3i,3,GL_INT> glift::IntV3A

Definition at line 60 of file gutzAttrib.h.

typedef GutzAttrib<int,gutz::vec4i,4,GL_INT> glift::IntV4A

Definition at line 61 of file gutzAttrib.h.

typedef std::vector<gutz::arrayo1ui*> glift::MultiPrimIndices

Definition at line 38 of file rawPrim.h.

typedef std::vector<MultiTexCoord*> glift::MultiPrimTexCoord

Definition at line 28 of file texCoordGen/texCoordGen.h.
Referenced by glift::SinglePrim::genTexCoords(), glift::RawPrim::genTexCoords(), and glift::MultiPrim::genTexCoords().

typedef std::vector<gutz::arrayo2f> glift::MultiTexCoord

Definition at line 27 of file texCoordGen/texCoordGen.h.
Referenced by glift::TexCoordPerturb::genTexCoords(), glift::Shader::genTexCoords(), glift::SinglePrim::genTexCoords(), glift::RawPrim::genTexCoords(), glift::ProgShader::genTexCoords(), glift::MultiPrim::genTexCoords(), and glift::PrimGL::PrimGL().

typedef NormalAttrib<ByteV3A> glift::NormalAttribV3B

Definition at line 291 of file drawAttrib.h.

typedef NormalAttrib<DoubleV3A> glift::NormalAttribV3D

Definition at line 288 of file drawAttrib.h.

typedef NormalAttrib<FloatV3A> glift::NormalAttribV3F

Definition at line 287 of file drawAttrib.h.

typedef NormalAttrib<IntV3A> glift::NormalAttribV3I

Definition at line 289 of file drawAttrib.h.

typedef NormalAttrib<ShortV3A> glift::NormalAttribV3S

Definition at line 290 of file drawAttrib.h.

typedef gutz::SmartPtr<PixelShader> glift::PixelShaderSP

Definition at line 116 of file stateGLI.h.
Referenced by Crank::getPixelShader().

typedef gutz::SmartPtr<ProgShader> glift::ProgShaderSP

Definition at line 73 of file progShader.h.
Referenced by getProgShaderFromFile(), getProgShaderFromText(), and Crank::getShader().

typedef GutzAttrib<short,short,1,GL_SHORT> glift::ShortV1A

Definition at line 68 of file gutzAttrib.h.

typedef GutzAttrib<short,gutz::vec2s,2,GL_SHORT> glift::ShortV2A

Definition at line 69 of file gutzAttrib.h.

typedef GutzAttrib<short,gutz::vec3s,3,GL_SHORT> glift::ShortV3A

Definition at line 70 of file gutzAttrib.h.

typedef GutzAttrib<short,gutz::vec4s,4,GL_SHORT> glift::ShortV4A

Definition at line 71 of file gutzAttrib.h.

typedef gutz::SmartPtr<SingleTex> glift::SingleTexSP

Definition at line 97 of file singleTex.h.
Referenced by GrinderKeys::getTexture().

typedef std::vector<SingleTexSP> glift::SingleTexSPVec

Definition at line 98 of file singleTex.h.

typedef SingleTexSPVec::iterator glift::SingleTexSPVecIter

Definition at line 99 of file singleTex.h.

typedef TexCoordAttrib<DoubleV1A> glift::TexCoordAttribV1D

Definition at line 221 of file drawAttrib.h.

typedef TexCoordAttrib<FloatV1A> glift::TexCoordAttribV1F

usefull typedefs, try to use these, no templates! hurray

Definition at line 216 of file drawAttrib.h.

typedef TexCoordAttrib<DoubleV2A> glift::TexCoordAttribV2D

Definition at line 222 of file drawAttrib.h.

typedef TexCoordAttrib<FloatV2A> glift::TexCoordAttribV2F

Definition at line 217 of file drawAttrib.h.

typedef TexCoordAttrib<DoubleV3A> glift::TexCoordAttribV3D

Definition at line 223 of file drawAttrib.h.

typedef TexCoordAttrib<FloatV3A> glift::TexCoordAttribV3F

Definition at line 218 of file drawAttrib.h.

typedef TexCoordAttrib<DoubleV4A> glift::TexCoordAttribV4D

Definition at line 224 of file drawAttrib.h.

typedef TexCoordAttrib<FloatV4A> glift::TexCoordAttribV4F

Definition at line 219 of file drawAttrib.h.

typedef GutzAttrib<unsigned char,unsigned char, 1,GL_UNSIGNED_BYTE> glift::UByteV1A

Definition at line 83 of file gutzAttrib.h.

typedef GutzAttrib<unsigned char,gutz::vec2b, 2,GL_UNSIGNED_BYTE> glift::UByteV2A

Definition at line 84 of file gutzAttrib.h.

typedef GutzAttrib<unsigned char,gutz::vec3b, 3,GL_UNSIGNED_BYTE> glift::UByteV3A

Definition at line 85 of file gutzAttrib.h.

typedef GutzAttrib<unsigned char,gutz::vec4b, 4,GL_UNSIGNED_BYTE> glift::UByteV4A

Definition at line 86 of file gutzAttrib.h.

typedef GutzAttrib<unsigned int,unsigned int,1,GL_UNSIGNED_INT> glift::UIntV1A

Definition at line 63 of file gutzAttrib.h.

typedef GutzAttrib<unsigned int,gutz::vec2ui,2,GL_UNSIGNED_INT> glift::UIntV2A

Definition at line 64 of file gutzAttrib.h.

typedef GutzAttrib<unsigned int,gutz::vec3ui,3,GL_UNSIGNED_INT> glift::UIntV3A

Definition at line 65 of file gutzAttrib.h.

typedef GutzAttrib<unsigned int,gutz::vec4ui,4,GL_UNSIGNED_INT> glift::UIntV4A

Definition at line 66 of file gutzAttrib.h.

typedef GutzAttrib<unsigned short,unsigned short,1,GL_UNSIGNED_SHORT> glift::UShortV1A

Definition at line 73 of file gutzAttrib.h.

typedef GutzAttrib<unsigned short,gutz::vec2us, 2,GL_UNSIGNED_SHORT> glift::UShortV2A

Definition at line 74 of file gutzAttrib.h.

typedef GutzAttrib<unsigned short,gutz::vec3us, 3,GL_UNSIGNED_SHORT> glift::UShortV3A

Definition at line 75 of file gutzAttrib.h.

typedef GutzAttrib<unsigned short,gutz::vec4us, 4,GL_UNSIGNED_SHORT> glift::UShortV4A

Definition at line 76 of file gutzAttrib.h.

typedef std::vector<gutz::arrayw2f> glift::Vecarrayw2f

Definition at line 26 of file texCoordGen/texCoordGen.h.

typedef std::vector<bool> glift::VecBool

Definition at line 41 of file texCoordPerturb.h.

typedef std::vector<CoordTrans> glift::VecCoordTrans

Definition at line 32 of file coordTrans.h.

typedef std::vector<CoordTrans*> glift::VecCoordTransP

Definition at line 33 of file coordTrans.h.

typedef std::vector<DrawableGLI*> glift::VecDrawP

Definition at line 36 of file renderPass.h.
Referenced by init(), and glift::RenderPass::RenderPass().

typedef std::vector<MultiTexOState> glift::VecMultiTexOState

Definition at line 30 of file multiTexState.h.

typedef std::vector<MultiTexOState*> glift::VecMultiTexOStateP

Definition at line 31 of file multiTexState.h.

typedef std::vector<MultiTexUState> glift::VecMultiTexUState

Definition at line 32 of file multiTexState.h.

typedef std::vector<MultiTexUState*> glift::VecMultiTexUStateP

Definition at line 33 of file multiTexState.h.

typedef std::vector<PBuffGlift> glift::VecPbuff

Definition at line 32 of file pbuffGlift.h.

typedef std::vector<PBuffGlift*> glift::VecPbuffP

Definition at line 33 of file pbuffGlift.h.
Referenced by glift::TexCube::TexCube().

typedef std::vector<SinglePrim*> glift::VecSinglePrimP

Typedefs.

Definition at line 37 of file rawPrim.h.
Referenced by glift::SubdivPlanarQuadM::SubdivPlanarQuadM().

typedef std::vector<GenState*> glift::VecStateP

Definition at line 102 of file stateGLI.h.
Referenced by glift::CoordGenTex::CoordGenTex(), and glift::Shader::Shader().

typedef std::vector<SubPBuff> glift::VecSubPbuff

Definition at line 15 of file subPBuff.h.

typedef std::vector<SubPBuff*> glift::VecSubPbuffP

Definition at line 16 of file subPBuff.h.

typedef std::vector<TexConst> glift::VecTexConst

Definition at line 31 of file texConst.h.

typedef std::vector<TexConst*> glift::VecTexConstP

Definition at line 32 of file texConst.h.

typedef std::vector<TexData> glift::VecTexData

Definition at line 32 of file texData.h.

typedef std::vector<TexData*> glift::VecTexDataP

Definition at line 33 of file texData.h.

typedef std::vector<TexObjState> glift::VecTexOState

Definition at line 37 of file texState.h.

typedef std::vector<TexObjState*> glift::VecTexOStateP

Definition at line 38 of file texState.h.

typedef std::vector<SingleTex*> glift::VecTexP

Definition at line 103 of file singleTex.h.
Referenced by init().

typedef std::vector<TexCoordPerturb> glift::VecTexPerturb

Definition at line 42 of file texCoordPerturb.h.

typedef std::vector<TexCoordPerturb*> glift::VecTexPerturbP

Definition at line 43 of file texCoordPerturb.h.

typedef VecTexP::iterator glift::VecTexPIter

Definition at line 104 of file singleTex.h.

typedef std::vector<TexState> glift::VecTexState

Definition at line 33 of file texState.h.

typedef std::vector<TexState*> glift::VecTexStateP

Definition at line 34 of file texState.h.

typedef std::vector<TexTrans> glift::VecTexTrans

Definition at line 31 of file texTrans.h.
Referenced by init(), and glift::TexCoordPerturb::TexCoordPerturb().

typedef std::vector<TexTrans*> glift::VecTexTransP

Definition at line 32 of file texTrans.h.

typedef std::vector<TexUnitState> glift::VecTexUState

Definition at line 41 of file texState.h.

typedef std::vector<TexUnitState*> glift::VecTexUStateP

Definition at line 42 of file texState.h.

typedef std::vector<gutz::vec2i> glift::Vecvec2i

Definition at line 35 of file subdivPlanarQuadS.h.

typedef std::vector< gutz::vec3f > glift::Vecvec3f

Definition at line 34 of file subdivPlanarQuadS.h.

typedef std::vector<VecTexConst> glift::VecVecTexConst

Definition at line 33 of file texConst.h.

typedef std::vector<VecTexConstP> glift::VecVecTexConstP

Definition at line 34 of file texConst.h.

typedef std::vector<VecTexTrans> glift::VecVecTexTrans

Definition at line 33 of file texTrans.h.
Referenced by glift::TexCoordPerturb::TexCoordPerturb().

typedef std::vector<VecTexTransP> glift::VecVecTexTransP

Definition at line 34 of file texTrans.h.

typedef VertAttrib<DoubleV2A> glift::VertAttribV2D

Definition at line 174 of file drawAttrib.h.

typedef VertAttrib<FloatV2A> glift::VertAttribV2F

usefull typedefs, try to use these, no templates! hurray

Definition at line 170 of file drawAttrib.h.

typedef VertAttrib<IntV2A> glift::VertAttribV2I

Definition at line 178 of file drawAttrib.h.

typedef VertAttrib<ShortV2A> glift::VertAttribV2S

Definition at line 182 of file drawAttrib.h.

typedef VertAttrib<DoubleV3A> glift::VertAttribV3D

Definition at line 175 of file drawAttrib.h.

typedef VertAttrib<FloatV3A> glift::VertAttribV3F

Definition at line 171 of file drawAttrib.h.

typedef VertAttrib<IntV3A> glift::VertAttribV3I

Definition at line 179 of file drawAttrib.h.

typedef VertAttrib<ShortV3A> glift::VertAttribV3S

Definition at line 183 of file drawAttrib.h.

typedef VertAttrib<DoubleV4A> glift::VertAttribV4D

Definition at line 176 of file drawAttrib.h.

typedef VertAttrib<FloatV4A> glift::VertAttribV4F

Definition at line 172 of file drawAttrib.h.

typedef VertAttrib<IntV4A> glift::VertAttribV4I

Definition at line 180 of file drawAttrib.h.

typedef VertAttrib<ShortV4A> glift::VertAttribV4S

Definition at line 184 of file drawAttrib.h.

typedef gutz::SmartPtr<VertexProgARB> glift::VertexProgARBSP

Definition at line 81 of file vertexProgARB.h.

typedef gutz::SmartPtr<VertexShader> glift::VertexShaderSP

Definition at line 127 of file stateGLI.h.
Referenced by Crank::getVertShader().

typedef void(* glift::VoidFuncPtr)()

Typdefs.

Definition at line 27 of file command.h.

Enumeration Type Documentation

enum glift::DrawAlg

TODO: Extend this as more algorithm subclasses are defined.

Enumeration values:

GLIFT_DRAW_IMM

GLIFT_DRAW_ARR

Definition at line 31 of file drawAlgorithm.h.

enum glift::GliftArch

Enumeration values:

GA_UNKNOWN

GA_ATI8K

GA_ATI9K

GA_NV2X

GA_NV30

GA_LAST

Definition at line 35 of file gliftDecl.h.

enum glift::GliftShadeLang

Enumeration values:

GSL_UNKNOWN

GSL_ATI8K

GSL_ATI9K

GSL_ARB

GSL_NV2X

GSL_NV30

GSL_LAST

Definition at line 25 of file gliftDecl.h.

Function Documentation

void drawColoredTile ( const gutz::vec2i & origin,

const gutz::vec2i & dimen,

const gutz::vec2i & fullQuadDim,

const gutz::vec3f & color,

SingleTex * tex

)

Draw a quad of 'color' to lowerLeft=origin, upperRight=origin + dimen to 'tex' or current context (if pbuff==NULL).

void drawPixels ( const gutz::arrayw3f & data,

SingleTex * tex

)

Draw pixels in 'data' into the texture, 'tex' - Dimensions of pixel rectangle are 'data.dim(1)' x 'data.dim(0)' - Number of color channels is determined by 'data.dim(2)' - Draws to the currenly set surface UNLESS 'tex->pbuff()' is a SubPBuff.

If that is the case, the surface defined in the SubPBuff is used instead
WARNINGS: 1) Assumes an orthographic projection is already set up in the pbuffer context 2) Leaves pbuffer context enabled after drawing

void drawPixels ( const gutz::arrayw3ub & data,

SingleTex * tex,

GLenum drawBuffer = GL_FRONT_LEFT

)

Draw pixels in 'data' into the texture, 'tex'.
Dimensions of pixel rectangle are 'data.dim(0)' x 'data.dim(1)'

void drawSingleTexQuad ( SingleTex * tex,

const gutz::vec2i & dimen,

bool drawToPbuff = false

)

void drawSingleTexQuad ( SingleTex * tex,

bool drawToPbuff = false

)

Draw a quad to the screen that is of size 'tex->dimen()' Will draw 'tex->pbuff()' if 'drawToPbuff' is true Assumes that render mode is in appropriate state ( glOrtho2D(...)? ).

Definition at line 233 of file gliftUtil.cpp.
References glift::SingleTex::dimen(), and drawSingleTexQuad().

void drawSubPixels ( const gutz::vec2i & dataOrig,

const gutz::vec2i & texOrig,

const gutz::vec2i & dimen,

const gutz::arrayw3ub & data,

SingleTex * tex,

GLenum drawBuffer = GL_FRONT_LEFT

)

Draw a 2D tile of pixels from 'data' into 'tex' - 'dataOrig' and 'dimen' denote the data tile - 'texOrig' and 'dimen' denote where in the texture the data is written - Number of color channels is determined by 'data.dim(2)' - Data is sent to texture via render-to-texture or by glCopySubTexImage2D(...).

ProgShaderSP glift::getProgShaderFromFile ( const char * fileName,

std::ostream * es

)

get Prog from file
gota handle this better!!!
get first line of shader
an arb fragment program detected
save off old error stream
capture init errors
return the program's default error stream
an arb vertex program
save off old error stream
capture init errors
return the program's default error stream
Definition at line 44 of file progShaderFactory.cpp.
References glift::GliftObject::getErrStream(), glift::VertexProgARB::init(), glift::FragProgARB::init(), ProgShaderSP, glift::GliftObject::setErrStream(), and string.
Referenced by PShaderTxt::loadShaderFromFile().

ProgShaderSP glift::getProgShaderFromText ( const char * progText,

std::ostream * es

)

get Prog from text
an arb fragment program detected
save off old error stream
capture init errors
return the program's default error stream
an arb vertex program
save off old error stream
capture init errors
return the program's default error stream
Definition at line 110 of file progShaderFactory.cpp.
References glift::GliftObject::getErrStream(), glift::VertexProgARB::init(), glift::FragProgARB::init(), ProgShaderSP, glift::GliftObject::setErrStream(), and string.
Referenced by PShaderTxt::loadShaderFromText().

std::string itoa ( int i ) [inline]

Definition at line 139 of file gliftUtil.h.

int loadNrrd3D ( GLenum channels,

const char * inFileName,

gutz::arrayo4ub & data

)

Read the Nrrd file, 'inFileName'.

WARNING: 'inFileName' MUST be a scalar volume or this fcn will return an error and 'dimen' and 'data' will be unaltered. Must also be uchar data.
'channels' is GL_RED, GL_RGB, GL_RGBA, etc and sets how many times the scalar voxel value is copied.
'dimen' contains the size of each dimension of the volume.
'data' contains the scalar volume data. Accessors are: z, y, x, channel

int loadPNM ( GLenum channels,

bool makeScalar,

const char * inFileName,

gutz::arrayo3ub & data

)

Read the PNM file, 'inFileName', sets 'width' and 'height' based on input file, and returns image in 'rgbaImage' - If file is PGM, all 'channels' have the replicated, scalar value - If file is PPM, up to 'channels' are output.

If format is RGBA and file is PPM, alpha channel is set to 255
If 'makeScalar' is true, PPMs are averaged down to scalar value (replicated as necessary) If false, RGB data is retained and alpha channel is padded with 255 if necessary
'dimen' returns the size of each dimension: x,y,channels
Returns nrrd error code (0 is alles klar)

DrawAlgorithm* makeDrawAlg ( DrawAlg type ) [inline]

Factory function.

Definition at line 100 of file drawAlgorithm.h.
References GLIFT_DRAW_ARR, GLIFT_DRAW_IMM, and type.
Referenced by glift::PrimGL::PrimGL().

MultiTexUState& operator<< ( MultiTexUState & rhs,

const TexUnitState * state

) [inline]

Definition at line 118 of file multiTexState.h.
References glift::MultiTexUState::m_state.

MultiTexUState& operator<< ( MultiTexUState & rhs,

TexUnitState * state

) [inline]

Definition at line 112 of file multiTexState.h.
References glift::MultiTexUState::m_state.

MultiTexOState& operator<< ( MultiTexOState & rhs,

const TexObjState * state

) [inline]

Definition at line 106 of file multiTexState.h.
References glift::MultiTexOState::m_state.

MultiTexOState& operator<< ( MultiTexOState & rhs,

TexObjState * state

) [inline]

Definition at line 100 of file multiTexState.h.
References glift::MultiTexOState::m_state.

gutz::arrayw4ub packScalarToRGB ( const gutz::arrayw4ub & data,

int maxZ

)

Take a scalar volume and pack into an RGB volume - maxZ is the number of slabs in 'data' to process - maxZ MUST be a multiple of 3!!! - Returned data MUST be deleted to avoid memory leaks :( TODO: This could be fixed with a transfer operation?

int readDimenNrrd ( const char * fileName,

gutz::arrayo1i & dimen,

bool & isPNM

)

Get header info from 'fileName's header - 'fileName' can be a PGM, PPM, or any Nrrd-compatible file - 'dimen' will hold the size of each dimension of the dataset - 'dimen.size()' is the dimensionality of the dataset - Note 1: Ordering of the dimensions is Glift-like.

i.e. slowest index first, fastest index last (opposite of Nrrd convention)
Example: y, x, color

Note 2: Scalar data is a dimension of size 1 (counter to Nrrd convention!)

Note 3: 'isPNM' is true if file is PGM or PPM

gutz::arrayw4ub unpackRGBToScalar ( const gutz::arrayw4ub & data,

int unpackZ

)

Take an RGB-packed, scalar volume and unpack it into scalar slabs - Returned data MUST be deleted to avoid memory leaks :( TODO: This could be fixed with a transfer operation? - 'unpackZ' is the maxZ value for the unpacked data.

void writeFBtoPPM ( GLenum channels,

const gutz::vec2i & origin,

const gutz::vec2i & dimen,

char * baseFileName,

bool sepChannels = false

)

Read framebuffer to CPU memory and write to file.

void writeNrrd3D ( const char * baseFileName,

const gutz::arrayw4ub & data

)

Write to a nrrd file called 'baseFileName.nrrd' - 'data' has dimens: numSlabs, height, width, numChannels.

void writePNM ( char * baseFileName,

const gutz::arrayw3ub & data,

bool sepChannels

)

Write to a pgm or ppm file called 'baseFileName.pgm' or 'baseFileName.ppm' - 'data' has dimens: height, width, numChannels - PGM is written if 'numChannels' == 1, otherwise a PPM is written - If 'numChannels' == 4, the last channel (alpha) is written to a separate pgm.

Variable Documentation

bool glift::g_compiling = false

Definition at line 25 of file compilable.cpp.
Referenced by glift::StateGLI::compile(), and glift::DrawableGLI::compile().

const GLenum glift::g_texUnitName[NUM_TEX_UNIT_NAMES]

The OpenGL texture unit names, indexable by texUnitNumber - glim.max_tex_units should be checked for number of texture units available on GPU.

Definition at line 33 of file gliftUtil.h.

const SingleTexSPVec glift::SingleTexSPVec_empty

Definition at line 100 of file singleTex.h.

const FuncTex * glift::TS_DECAL = new FuncTex( GL_DECAL )

Definition at line 52 of file texState.cpp.

const FilterTex * glift::TS_LINEAR = new FilterTex( GL_LINEAR, GL_LINEAR )

Definition at line 44 of file texState.cpp.
Referenced by loadTexture1D(), loadTexture2D(), loadTexture3D(), and setupGrayScaleGradTex().

const MipMapTex * glift::TS_LINEAR_MIPMAP_LINEAR = new MipMapTex( GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR )

Definition at line 48 of file texState.cpp.

const MipMapTex * glift::TS_LINEAR_MIPMAP_NEAREST = new MipMapTex( GL_LINEAR_MIPMAP_NEAREST, GL_LINEAR )

Definition at line 47 of file texState.cpp.

const FuncTex * glift::TS_MODULATE = new FuncTex( GL_MODULATE )

Definition at line 50 of file texState.cpp.

const FilterTex * glift::TS_NEAREST = new FilterTex( GL_NEAREST, GL_NEAREST )

Definition at line 43 of file texState.cpp.
Referenced by init(), and setupGrayScaleGradTex().

const MipMapTex * glift::TS_NEAREST_MIPMAP_NEAREST = new MipMapTex( GL_NEAREST_MIPMAP_NEAREST, GL_NEAREST )

Definition at line 46 of file texState.cpp.

const EdgeModeTex * glift::TS_R_CLAMP = new EdgeModeTex(GL_R, GL_CLAMP)

Definition at line 35 of file texState.cpp.
Referenced by init().

const EdgeModeTex * glift::TS_R_CLAMP_TO_EDGE = new EdgeModeTex(GL_R, GL_CLAMP_TO_EDGE)

Definition at line 38 of file texState.cpp.

const EdgeModeTex * glift::TS_R_REPEAT = new EdgeModeTex(GL_R, GL_REPEAT)

Definition at line 41 of file texState.cpp.

const FuncTex * glift::TS_REPLACE = new FuncTex( GL_REPLACE )

Definition at line 51 of file texState.cpp.
Referenced by setupGrayScaleGradTex().

const EdgeModeTex * glift::TS_S_CLAMP = new EdgeModeTex(GL_S, GL_CLAMP)

Global, pre-defined TexState pointers - These are here for conveniently pre-defined states that are common.

Definition at line 33 of file texState.cpp.

const EdgeModeTex * glift::TS_S_CLAMP_TO_EDGE = new EdgeModeTex(GL_S, GL_CLAMP_TO_EDGE)

Definition at line 36 of file texState.cpp.
Referenced by loadTexture1D(), loadTexture2D(), and loadTexture3D().

const EdgeModeTex * glift::TS_S_REPEAT = new EdgeModeTex(GL_S, GL_REPEAT)

Definition at line 39 of file texState.cpp.

const EdgeModeTex * glift::TS_T_CLAMP = new EdgeModeTex(GL_T, GL_CLAMP)

Definition at line 34 of file texState.cpp.
Referenced by setupGrayScaleGradTex().

const EdgeModeTex * glift::TS_T_CLAMP_TO_EDGE = new EdgeModeTex(GL_T, GL_CLAMP_TO_EDGE)

Definition at line 37 of file texState.cpp.
Referenced by loadTexture1D(), loadTexture2D(), and loadTexture3D().

const EdgeModeTex * glift::TS_T_REPEAT = new EdgeModeTex(GL_T, GL_REPEAT)

Definition at line 40 of file texState.cpp.

const VecTexP glift::VecTexP_empty

Definition at line 105 of file singleTex.h.
Referenced by VolRenAlgBase::VolRenAlgBase().

Send questions, comments, and bug reports to:
jmk