The Fast Light Environment Kit

libflek_gl Global Functions

glColor

inline void glColor(const FVector4& v);

glColor is used to specify the current color. This form takes an fVector4 as it's argument (RGBA).

inline void glColor(const FVector3& v);

This form takes an fVector3 as it's argument (RGB).

inline void glColor(const double& x, const double& y, const double& z, const double& w);

This form takes 4 doubles as it's arguments (RGBA).

inline void glColor(const double& x, const double& y, const double& z);

This form takes 3 doubles as it's arguments (RGB).

glMultMatrix

void glMultMatrix(const FMatrix4x4& M);

Multiply the current GL matrix by the fMatrix M. This function is a wrapper around the GL function, glMultMatrixd.

inline void glMultMatrix(const FArcball_Control& a);

Multiply the current GL matrix by an arcball rotation matrix.

glNormal

inline void glNormal(const FVector4& v);

glNormal is used to specify the current normal. This form takes an fVector4 as it's argument. It ignores the w, or 4th term in the fVector4.

inline void glNormal(const FVector3& v);

This form takes an fVector3 as it's argument.

inline void glNormal(const FVector2& v, const double &z);

This form takes an fVector2 and a z value as it's arguments.

inline void glNormal(const double& x, const double& y, const double& z);

This form takes 3 doubles as it's arguments.

glRotate

inline void glRotate(const double &a, const FVector3 &v);

glRotate rotates the current transformation matrix by an angle a about an axis v.

inline void glRotate(const double &a, const double &x, const double &y, const double &z);

glRotate rotates the current transformation matrix by an angle a about an axis (x, y, z).

glScale

inline void glScale(const FVector3& v);

glScale scales the current transforamtion matrix by an x, y and z scale component. This form takes an fVector3 as it's argument.

inline void glScale(const double &x, const double &y=1, const double &z=1);

This form takes 3 doubles as it's argument.

glTexImage2D

inline void glTexImage2D(FImage* img, GLenum target=GL_TEXTURE_2D, GLint level=0);

This function loads an image for texturing in OpenGL.

glTranslate

inline void glTranslate(const FVector3& v);

glTranslate translates the current transforamtion matrix by an x, y and z translation component. This form takes an fVector3 as it's argument.

inline void glTranslate(const double &x, const double &y=0, const double &z=0);

This form takes 3 doubles as it's arguments.

glVertex

inline void glVertex(const FVector4& v);

glVertex is used within glBegin - glEnd pairs to specify point, line, and polygon vertices. This form takes an fVector4 as it's argument.

inline void glVertex(const FVector3& v);

This form of glVertex takes an fVector3 as it's argument.

inline void glVertex(const FVector2& v);

This form of glVertex takes an fVector2 as it's argument.

inline void glVertex(const double& x, const double& y, const double& z, const double& w);

This form of glVertex takes 4 doubles as it's arguments.

inline void glVertex(const double& x, const double& y, const double& z);

This form of glVertex takes 3 doubles as it's arguments.

inline void glVertex(const double& x, const double& y);

This form of glVertex takes 2 doubles as it's arguments.