diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/glx/x11/clientattrib.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/glx/x11/clientattrib.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/nx-X11/extras/Mesa/src/glx/x11/clientattrib.c b/nx-X11/extras/Mesa/src/glx/x11/clientattrib.c deleted file mode 100644 index bfb263ced..000000000 --- a/nx-X11/extras/Mesa/src/glx/x11/clientattrib.c +++ /dev/null @@ -1,141 +0,0 @@ -/* $XFree86: xc/lib/GL/glx/clientattrib.c,v 1.5 2001/03/21 16:04:39 dawes Exp $ */ -/* -** License Applicability. Except to the extent portions of this file are -** made subject to an alternative license as permitted in the SGI Free -** Software License B, Version 1.1 (the "License"), the contents of this -** file are subject only to the provisions of the License. You may not use -** this file except in compliance with the License. You may obtain a copy -** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 -** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: -** -** http://oss.sgi.com/projects/FreeB -** -** Note that, as provided in the License, the Software is distributed on an -** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS -** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND -** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A -** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. -** -** Original Code. The Original Code is: OpenGL Sample Implementation, -** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, -** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. -** Copyright in any portions created by third parties is as indicated -** elsewhere herein. All Rights Reserved. -** -** Additional Notice Provisions: The application programming interfaces -** established by SGI in conjunction with the Original Code are The -** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released -** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version -** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X -** Window System(R) (Version 1.3), released October 19, 1998. This software -** was created using the OpenGL(R) version 1.2.1 Sample Implementation -** published by SGI, but has not been independently verified as being -** compliant with the OpenGL(R) version 1.2.1 Specification. -** -*/ - -#include <assert.h> -#include "glxclient.h" -#include "indirect.h" -#include "indirect_vertex_array.h" - -/*****************************************************************************/ - -static void -do_enable_disable(GLenum array, GLboolean val ) -{ - __GLXcontext *gc = __glXGetCurrentContext(); - __GLXattribute * state = (__GLXattribute *)(gc->client_state_private); - unsigned index = 0; - - if ( array == GL_TEXTURE_COORD_ARRAY ) { - index = __glXGetActiveTextureUnit( state ); - } - - if ( ! __glXSetArrayEnable( state, array, index, val ) ) { - __glXSetError(gc, GL_INVALID_ENUM); - } -} - -void __indirect_glEnableClientState(GLenum array) -{ - do_enable_disable( array, GL_TRUE ); -} - -void __indirect_glDisableClientState(GLenum array) -{ - do_enable_disable( array, GL_FALSE ); -} - -/************************************************************************/ - -void __indirect_glPushClientAttrib(GLuint mask) -{ - __GLXcontext *gc = __glXGetCurrentContext(); - __GLXattribute * state = (__GLXattribute *)(gc->client_state_private); - __GLXattribute **spp = gc->attributes.stackPointer, *sp; - - if (spp < &gc->attributes.stack[__GL_CLIENT_ATTRIB_STACK_DEPTH]) { - if (!(sp = *spp)) { - sp = (__GLXattribute *)Xmalloc(sizeof(__GLXattribute)); - *spp = sp; - } - sp->mask = mask; - gc->attributes.stackPointer = spp + 1; - if (mask & GL_CLIENT_PIXEL_STORE_BIT) { - sp->storePack = state->storePack; - sp->storeUnpack = state->storeUnpack; - } - if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) { - __glXPushArrayState( state ); - } - } else { - __glXSetError(gc, GL_STACK_OVERFLOW); - return; - } -} - -void __indirect_glPopClientAttrib(void) -{ - __GLXcontext *gc = __glXGetCurrentContext(); - __GLXattribute * state = (__GLXattribute *)(gc->client_state_private); - __GLXattribute **spp = gc->attributes.stackPointer, *sp; - GLuint mask; - - if (spp > &gc->attributes.stack[0]) { - --spp; - sp = *spp; - assert(sp != 0); - mask = sp->mask; - gc->attributes.stackPointer = spp; - - if (mask & GL_CLIENT_PIXEL_STORE_BIT) { - state->storePack = sp->storePack; - state->storeUnpack = sp->storeUnpack; - } - if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) { - __glXPopArrayState( state ); - } - - sp->mask = 0; - } else { - __glXSetError(gc, GL_STACK_UNDERFLOW); - return; - } -} - -void __glFreeAttributeState(__GLXcontext *gc) -{ - __GLXattribute *sp, **spp; - - for (spp = &gc->attributes.stack[0]; - spp < &gc->attributes.stack[__GL_CLIENT_ATTRIB_STACK_DEPTH]; - spp++) { - sp = *spp; - if (sp) { - XFree((char *)sp); - } else { - break; - } - } -} |