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GLSCISSORARRAY(3G)		 OpenGL Manual		    GLSCISSORARRAY(3G)

NAME
       glScissorArray - define the scissor box for multiple viewports

C SPECIFICATION
       void glScissorArrayv(GLuint first, GLsizei count, const GLint *v);

PARAMETERS
       first
	   Specifies the index of the first viewport whose scissor box to
	   modify.

       count
	   Specifies the number of scissor boxes to modify.

       v
	   Specifies the address of an array containing the left, bottom,
	   width and height of each scissor box, in that order.

DESCRIPTION
       glScissorArrayv defines rectangles, called scissor boxes, in window
       coordinates for each viewport.  first specifies the index of the first
       scissor box to modify and count specifies the number of scissor boxes
       to modify.  first must be less than the value of GL_MAX_VIEWPORTS, and
       first + count must be less than or equal to the value of
       GL_MAX_VIEWPORTS.  v specifies the address of an array containing
       integers specifying the lower left corner of the scissor boxes, and the
       width and height of the scissor boxes, in that order.

       To enable and disable the scissor test, call glEnable() and glDisable()
       with argument GL_SCISSOR_TEST. The test is initially disabled for all
       viewports. While the test is enabled, only pixels that lie within the
       scissor box can be modified by drawing commands. Window coordinates
       have integer values at the shared corners of frame buffer pixels.
       glScissor(0,0,1,1) allows modification of only the lower left pixel in
       the window, and glScissor(0,0,0,0) doesn't allow modification of any
       pixels in the window.

       When the scissor test is disabled, it is as though the scissor box
       includes the entire window.

ERRORS
       GL_INVALID_VALUE is generated if first is greater than or equal to the
       value of GL_MAX_VIEWPORTS.

       GL_INVALID_VALUE is generated if first + count is greater than or equal
       to the value of GL_MAX_VIEWPORTS.

       GL_INVALID_VALUE is generated if any width or height specified in the
       array v is negative.

ASSOCIATED GETS
       glGet() with argument GL_SCISSOR_BOX

       glIsEnabled() with argument GL_SCISSOR_TEST

SEE ALSO
       glEnable(), glViewport(), glViewportIndexed(), glViewportArray()

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

opengl.org			  03/16/2013		    GLSCISSORARRAY(3G)

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