class grBlend: public grNode

Pixel arithmetic specification node

Inheritance:

Public Fields

GLenum sfactor

Function source factor, values: GL_ZERO, GL_ONE, GL_DST_COLOR, GL_ONE_MINUS_DST_COLOR, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_DST_ALPHA, GL_ONE_MINUS_DST_ALPHA, and GL_SRC_ALPHA_SATURATE

GLenum dfactor

Function destination factor, values: GL_ZERO, GL_ONE, GL_SRC_COLOR, GL_ONE_MINUS_SRC_COLOR, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_DST_ALPHA, and GL_ONE_MINUS_DST_ALPHA

GLboolean enabled

Enable or disable the pixel arithmetic

Public Methods

grBlend()

Default constructor

void GL() const

Generates opengl calls for drawing

void Get()

Retrieves settings from internal opengl status

char* Name() const

See grNode

void Render( grStatus & status )

See grNode

Inherited from grNode:

Public Methods

void Select( grStatus & status )

grNode* FindByName( const GLuint name )

grBlend()

Default constructor

void GL() const

Generates opengl calls for drawing

void Get()

Retrieves settings from internal opengl status

char* Name() const

See grNode

void Render( grStatus & status )

See grNode

GLenum sfactor

Function source factor, values: GL_ZERO, GL_ONE, GL_DST_COLOR, GL_ONE_MINUS_DST_COLOR, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_DST_ALPHA, GL_ONE_MINUS_DST_ALPHA, and GL_SRC_ALPHA_SATURATE

GLenum dfactor

Function destination factor, values: GL_ZERO, GL_ONE, GL_SRC_COLOR, GL_ONE_MINUS_SRC_COLOR, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_DST_ALPHA, and GL_ONE_MINUS_DST_ALPHA

GLboolean enabled

Enable or disable the pixel arithmetic

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