NAME

       glGetRenderbufferParameteriv - retrieve information about a bound renderbuffer object

C SPECIFICATION

       void glGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint *params);

PARAMETERS

       target
           Specifies the target of the query operation.  target must be GL_RENDERBUFFER.

       pname
           Specifies the parameter whose value to retrieve from the renderbuffer bound to target.

       params
           Specifies the address of an array to receive the value of the queried parameter.

DESCRIPTION

       glGetRenderbufferParameteriv retrieves information about a bound renderbuffer object.
       target specifies the target of the query operation and must be GL_RENDERBUFFER.  pname
       specifies the parameter whose value to query and must be one of GL_RENDERBUFFER_WIDTH,
       GL_RENDERBUFFER_HEIGHT, GL_RENDERBUFFER_INTERNAL_FORMAT, GL_RENDERBUFFER_RED_SIZE,
       GL_RENDERBUFFER_GREEN_SIZE, GL_RENDERBUFFER_BLUE_SIZE, GL_RENDERBUFFER_ALPHA_SIZE,
       GL_RENDERBUFFER_DEPTH_SIZE, GL_RENDERBUFFER_DEPTH_SIZE, GL_RENDERBUFFER_STENCIL_SIZE, or
       GL_RENDERBUFFER_SAMPLES.

       Upon a successful return from glGetRenderbufferParameteriv, if pname is
       GL_RENDERBUFFER_WIDTH, GL_RENDERBUFFER_HEIGHT, GL_RENDERBUFFER_INTERNAL_FORMAT, or
       GL_RENDERBUFFER_SAMPLES, then params will contain the width in pixels, the height in
       pixels, the internal format, or the number of samples, respectively, of the image of the
       renderbuffer currently bound to target.

       If pname is GL_RENDERBUFFER_RED_SIZE, GL_RENDERBUFFER_GREEN_SIZE,
       GL_RENDERBUFFER_BLUE_SIZE, GL_RENDERBUFFER_ALPHA_SIZE, GL_RENDERBUFFER_DEPTH_SIZE, or
       GL_RENDERBUFFER_STENCIL_SIZE, then params will contain the actual resolutions (not the
       resolutions specified when the image array was defined) for the red, green, blue, alpha
       depth, or stencil components, respectively, of the image of the renderbuffer currently
       bound to target.

ERRORS

       GL_INVALID_ENUM is generated if pname is not one of the accepted tokens.

SEE ALSO

       glGenRenderbuffers(), glFramebufferRenderbuffer(), glBindRenderbuffer(),
       glRenderbufferStorage(), glRenderbufferStorageMultisample()

COPYRIGHT

       Copyright © 2010 Khronos Group. This material may be distributed subject to the terms and
       conditions set forth in the Open Publication License, v 1.0, 8 June 1999.
       http://opencontent.org/openpub/.

AUTHORS

       opengl.org