glGetRenderbufferParameteriv Function

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

	Name	Description
in	target	The render buffer object target.
in	pname	Name of the parameter(s) to get.
out	params	Region storing the obtained parameters.

There is no return value.

Gets parameters for the render buffer object that is currently bound.

target is specified as GL_RENDERBUFFER.

You can specify the following values for pname.

GL_RENDERBUFFER_WIDTH	Gets the render buffer's width (in pixels).
GL_RENDERBUFFER_HEIGHT	Gets the render buffer's height (in pixels).
GL_RENDERBUFFER_INTERNAL_FORMAT	Gets the render buffer's internal format.
GL_RENDERBUFFER_RED_SIZE	Gets the number of bits in the render buffer's red component.
GL_RENDERBUFFER_GREEN_SIZE	Gets the number of bits in the render buffer's green component.
GL_RENDERBUFFER_BLUE_SIZE	Gets the number of bits in the render buffer's blue component.
GL_RENDERBUFFER_ALPHA_SIZE	Gets the number of bits in the render buffer's alpha component.
GL_RENDERBUFFER_DEPTH_SIZE	Gets the number of bits in the render buffer's depth component.
GL_RENDERBUFFER_STENCIL_SIZE	Gets the number of bits in the render buffer's stencil component.
GL_RENDERBUFFER_DATA_ADDR_DMP	Gets the address of the render buffer.

The following errors occur in this function.

GL_INVALID_ENUM	The target or pname argument was set to an invalid value.
GL_INVALID_OPERATION	Render buffer object 0 is bound.

2010/07/07

Added GL_RENDERBUFFER_DATA_ADDR_DMP to param.

2010/01/07

Initial version.