From c3eb5b80d8cc7ca6a425ccf359718d1ef3d5af55 Mon Sep 17 00:00:00 2001 From: Kristian Høgsberg Date: Wed, 21 May 2008 13:33:36 -0400 Subject: Move GL/glx on level up now that it's the only thing left under GL. --- glx/renderpix.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 glx/renderpix.c (limited to 'glx/renderpix.c') diff --git a/glx/renderpix.c b/glx/renderpix.c new file mode 100644 index 000000000..2fe630193 --- /dev/null +++ b/glx/renderpix.c @@ -0,0 +1,75 @@ +/* +** 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. +** +*/ + +#define NEED_REPLIES +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include "glxserver.h" +#include "unpack.h" +#include "indirect_dispatch.h" +#include "glapitable.h" +#include "glapi.h" +#include "glthread.h" +#include "dispatch.h" + +void __glXDisp_SeparableFilter2D(GLbyte *pc) +{ + __GLXdispatchConvolutionFilterHeader *hdr = + (__GLXdispatchConvolutionFilterHeader *) pc; + GLint hdrlen, image1len; + + hdrlen = __GLX_PAD(__GLX_CONV_FILT_CMD_DISPATCH_HDR_SIZE); + + CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SWAP_BYTES, hdr->swapBytes) ); + CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_LSB_FIRST, hdr->lsbFirst) ); + CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH, hdr->rowLength) ); + CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, hdr->skipRows) ); + CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, hdr->skipPixels) ); + CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ALIGNMENT, hdr->alignment) ); + + /* XXX check this usage - internal code called + ** a version without the packing parameters + */ + image1len = __glXImageSize(hdr->format, hdr->type, 0, hdr->width, 1, 1, + 0, hdr->rowLength, 0, hdr->skipRows, + hdr->alignment); + image1len = __GLX_PAD(image1len); + + CALL_SeparableFilter2D( GET_DISPATCH(), (hdr->target, hdr->internalformat, + hdr->width, hdr->height, hdr->format, hdr->type, + ((GLubyte *)hdr+hdrlen), ((GLubyte *)hdr+hdrlen+image1len)) ); +} -- cgit v1.2.3