template<class T> class osg::TriangleFunctor

Inheritance:

Public Methods

TriangleFunctor()

virtual ~TriangleFunctor()

virtual void setVertexArray(unsigned int count, const Vec2* vertices)

virtual void setVertexArray(unsigned int count, const Vec3* vertices)

virtual void setVertexArray(unsigned int count, const Vec4* vertices)

virtual void drawArrays(GLenum mode, GLint first, GLsizei count)

virtual void drawElements(GLenum mode, GLsizei count, const GLubyte* indices)

virtual void drawElements(GLenum mode, GLsizei count, const GLushort* indices)

virtual void drawElements(GLenum mode, GLsizei count, const GLuint* indices)

virtual void begin(GLenum mode)

begin(),vertex() & end() are convinience methods for adapting non vertex array primitives to vertex array based primitives.

virtual void vertex(const Vec2& vert)

virtual void vertex(const Vec3& vert)

virtual void vertex(const Vec4& vert)

virtual void vertex(float x, float y)

virtual void vertex(float x, float y, float z)

virtual void vertex(float x, float y, float z, float w)

virtual void end()

Protected Fields

unsigned int _vertexArraySize

const Vec3* _vertexArrayPtr

GLenum _modeCache

std::vector<Vec3> _vertexCache

Documentation

TriangleFunctor()

virtual ~TriangleFunctor()

virtual void setVertexArray(unsigned int count, const Vec2* vertices)

virtual void setVertexArray(unsigned int count, const Vec3* vertices)

virtual void setVertexArray(unsigned int count, const Vec4* vertices)

virtual void drawArrays(GLenum mode, GLint first, GLsizei count)

virtual void drawElements(GLenum mode, GLsizei count, const GLubyte* indices)

virtual void drawElements(GLenum mode, GLsizei count, const GLushort* indices)

virtual void drawElements(GLenum mode, GLsizei count, const GLuint* indices)

virtual void begin(GLenum mode)

begin(),vertex() & end() are convinience methods for adapting non vertex array primitives to vertex array based primitives. this is done to simplify the implementation of primtive functor subclasses - users only need override drawArray and drawElements.

virtual void vertex(const Vec2& vert)

virtual void vertex(const Vec3& vert)

virtual void vertex(const Vec4& vert)

virtual void vertex(float x, float y)

virtual void vertex(float x, float y, float z)

virtual void vertex(float x, float y, float z, float w)

virtual void end()

unsigned int _vertexArraySize

const Vec3* _vertexArrayPtr

GLenum _modeCache

std::vector<Vec3> _vertexCache

This class has no child classes.

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