SoGLGet

InventorModule

author	MeVis Medical Solutions AG
package	MeVisLab/Standard
dll	SoUtils
definition	utils.def
keywords	OpenGL, render

Purpose

The SoGLGet allows to get GL state information while rendering.

Parameter Fields

Visible Fields

Variable

name: variable, type: Enum, default: GL_DEPTH_TEST

The GL variable to query.

Values:

Title	Name
Alpha Bits	GL_ALPHA_BITS
Blend	GL_BLEND
Blue Bits	GL_BLUE_BITS
Color Writemask	GL_COLOR_WRITEMASK
Cull Face	GL_CULL_FACE
Cull Face Mode	GL_CULL_FACE_MODE
Depth Test	GL_DEPTH_TEST
Depth Writemask	GL_DEPTH_WRITEMASK
Green Bits	GL_GREEN_BITS
Line Smooth	GL_LINE_SMOOTH
Line Width	GL_LINE_WIDTH
Point Size	GL_POINT_SIZE
Red Bits	GL_RED_BITS
Samples	GL_SAMPLES
Sample Buffers	GL_SAMPLE_BUFFERS
Scissor Box	GL_SCISSOR_BOX
Scissor Test	GL_SCISSOR_TEST
Stencil Test	GL_STENCIL_TEST
Stereo	GL_STEREO
Unpack Alignment	GL_UNPACK_ALIGNMENT
Viewport	GL_VIEWPORT

Double Result

name: doubleResult, type: Double, persistent: no

The result as a double value.

Int Result

name: intResult, type: Integer, persistent: no

The result as integer (Booleans are represented as 0/1).

Vec Result

name: vecResult, type: Vector4, persistent: no

The vector result of the query (for GL_VIEWPORT, GL_COLORMASK, …)