Class ARBInternalformatQuery

java.lang.Object
org.lwjgl.opengl.ARBInternalformatQuery

public class ARBInternalformatQuery extends Object
Native bindings to the ARB_internalformat_query extension.

OpenGL 4.1 has a number of queries to indicate the maximum number of samples available for different formats. These give a coarse-grained query mechanism e.g. an implementation can expose different sample counts for integer and floating-point formats, but not for different floating-point formats. There is also no convenient way for the user to determine the granularity of sample counts available, only the maximum.

This extension adds a query mechanism that allows the user to determine which sample counts are available for a specific internal format.

Requires OpenGL 3.0 or ARB_framebuffer_object. Promoted to core in OpenGL 4.2.