diff options
author | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
commit | 0f834b91a4768673833ab4917e87d86c237bb1a6 (patch) | |
tree | 363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/glx/singlesize.c | |
parent | fc72edebf875378459368c5383d9023730cbca54 (diff) | |
download | vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.gz vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.bz2 vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.zip |
libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/glx/singlesize.c')
-rw-r--r-- | xorg-server/glx/singlesize.c | 396 |
1 files changed, 203 insertions, 193 deletions
diff --git a/xorg-server/glx/singlesize.c b/xorg-server/glx/singlesize.c index d338886b4..777ebb35e 100644 --- a/xorg-server/glx/singlesize.c +++ b/xorg-server/glx/singlesize.c @@ -1,193 +1,203 @@ -/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <GL/gl.h>
-#include "glxserver.h"
-#include "singlesize.h"
-#include "indirect_size_get.h"
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-
-/*
-** These routines compute the size of variable-size returned parameters.
-** Unlike the similar routines that do the same thing for variable-size
-** incoming parameters, the samplegl library itself doesn't use these routines.
-** Hence, they are located here, in the GLX extension library.
-*/
-
-GLint __glReadPixels_size(GLenum format, GLenum type, GLint w, GLint h)
-{
- return __glXImageSize( format, type, 0, w, h, 1, 0, 0, 0, 0, 4 );
-}
-
-GLint __glGetMap_size(GLenum target, GLenum query)
-{
- GLint k, order=0, majorMinor[2];
-
- /*
- ** Assume target and query are both valid.
- */
- switch (target) {
- case GL_MAP1_COLOR_4:
- case GL_MAP1_NORMAL:
- case GL_MAP1_INDEX:
- case GL_MAP1_TEXTURE_COORD_1:
- case GL_MAP1_TEXTURE_COORD_2:
- case GL_MAP1_TEXTURE_COORD_3:
- case GL_MAP1_TEXTURE_COORD_4:
- case GL_MAP1_VERTEX_3:
- case GL_MAP1_VERTEX_4:
- switch (query) {
- case GL_COEFF:
- k = __glMap1d_size(target);
- CALL_GetMapiv( GET_DISPATCH(), (target, GL_ORDER, &order) );
- /*
- ** The query above might fail, but then order will be zero anyway.
- */
- return order * k;
- case GL_DOMAIN:
- return 2;
- case GL_ORDER:
- return 1;
- }
- break;
- case GL_MAP2_COLOR_4:
- case GL_MAP2_NORMAL:
- case GL_MAP2_INDEX:
- case GL_MAP2_TEXTURE_COORD_1:
- case GL_MAP2_TEXTURE_COORD_2:
- case GL_MAP2_TEXTURE_COORD_3:
- case GL_MAP2_TEXTURE_COORD_4:
- case GL_MAP2_VERTEX_3:
- case GL_MAP2_VERTEX_4:
- switch (query) {
- case GL_COEFF:
- k = __glMap2d_size(target);
- majorMinor[0] = majorMinor[1] = 0;
- CALL_GetMapiv( GET_DISPATCH(), (target, GL_ORDER, majorMinor) );
- /*
- ** The query above might fail, but then majorMinor will be zeroes
- */
- return majorMinor[0] * majorMinor[1] * k;
- case GL_DOMAIN:
- return 4;
- case GL_ORDER:
- return 2;
- }
- break;
- }
- return -1;
-}
-
-GLint __glGetMapdv_size(GLenum target, GLenum query)
-{
- return __glGetMap_size(target, query);
-}
-
-GLint __glGetMapfv_size(GLenum target, GLenum query)
-{
- return __glGetMap_size(target, query);
-}
-
-GLint __glGetMapiv_size(GLenum target, GLenum query)
-{
- return __glGetMap_size(target, query);
-}
-
-GLint __glGetPixelMap_size(GLenum map)
-{
- GLint size;
- GLenum query;
-
- switch (map) {
- case GL_PIXEL_MAP_I_TO_I:
- query = GL_PIXEL_MAP_I_TO_I_SIZE;
- break;
- case GL_PIXEL_MAP_S_TO_S:
- query = GL_PIXEL_MAP_S_TO_S_SIZE;
- break;
- case GL_PIXEL_MAP_I_TO_R:
- query = GL_PIXEL_MAP_I_TO_R_SIZE;
- break;
- case GL_PIXEL_MAP_I_TO_G:
- query = GL_PIXEL_MAP_I_TO_G_SIZE;
- break;
- case GL_PIXEL_MAP_I_TO_B:
- query = GL_PIXEL_MAP_I_TO_B_SIZE;
- break;
- case GL_PIXEL_MAP_I_TO_A:
- query = GL_PIXEL_MAP_I_TO_A_SIZE;
- break;
- case GL_PIXEL_MAP_R_TO_R:
- query = GL_PIXEL_MAP_R_TO_R_SIZE;
- break;
- case GL_PIXEL_MAP_G_TO_G:
- query = GL_PIXEL_MAP_G_TO_G_SIZE;
- break;
- case GL_PIXEL_MAP_B_TO_B:
- query = GL_PIXEL_MAP_B_TO_B_SIZE;
- break;
- case GL_PIXEL_MAP_A_TO_A:
- query = GL_PIXEL_MAP_A_TO_A_SIZE;
- break;
- default:
- return -1;
- }
- CALL_GetIntegerv( GET_DISPATCH(), (query, &size) );
- return size;
-}
-
-GLint __glGetPixelMapfv_size(GLenum map)
-{
- return __glGetPixelMap_size(map);
-}
-
-GLint __glGetPixelMapuiv_size(GLenum map)
-{
- return __glGetPixelMap_size(map);
-}
-
-GLint __glGetPixelMapusv_size(GLenum map)
-{
- return __glGetPixelMap_size(map);
-}
-
-GLint __glGetTexImage_size(GLenum target, GLint level, GLenum format,
- GLenum type, GLint width, GLint height, GLint depth)
-{
- return __glXImageSize( format, type, target, width, height, depth,
- 0, 0, 0, 0, 4 );
-}
+/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <GL/gl.h> +#include "glxserver.h" +#include "singlesize.h" +#include "indirect_size_get.h" +#include "glapitable.h" +#include "glapi.h" +#include "glthread.h" +#include "dispatch.h" + +/* +** These routines compute the size of variable-size returned parameters. +** Unlike the similar routines that do the same thing for variable-size +** incoming parameters, the samplegl library itself doesn't use these routines. +** Hence, they are located here, in the GLX extension library. +*/ + +GLint +__glReadPixels_size(GLenum format, GLenum type, GLint w, GLint h) +{ + return __glXImageSize(format, type, 0, w, h, 1, 0, 0, 0, 0, 4); +} + +GLint +__glGetMap_size(GLenum target, GLenum query) +{ + GLint k, order = 0, majorMinor[2]; + + /* + ** Assume target and query are both valid. + */ + switch (target) { + case GL_MAP1_COLOR_4: + case GL_MAP1_NORMAL: + case GL_MAP1_INDEX: + case GL_MAP1_TEXTURE_COORD_1: + case GL_MAP1_TEXTURE_COORD_2: + case GL_MAP1_TEXTURE_COORD_3: + case GL_MAP1_TEXTURE_COORD_4: + case GL_MAP1_VERTEX_3: + case GL_MAP1_VERTEX_4: + switch (query) { + case GL_COEFF: + k = __glMap1d_size(target); + CALL_GetMapiv(GET_DISPATCH(), (target, GL_ORDER, &order)); + /* + ** The query above might fail, but then order will be zero anyway. + */ + return order * k; + case GL_DOMAIN: + return 2; + case GL_ORDER: + return 1; + } + break; + case GL_MAP2_COLOR_4: + case GL_MAP2_NORMAL: + case GL_MAP2_INDEX: + case GL_MAP2_TEXTURE_COORD_1: + case GL_MAP2_TEXTURE_COORD_2: + case GL_MAP2_TEXTURE_COORD_3: + case GL_MAP2_TEXTURE_COORD_4: + case GL_MAP2_VERTEX_3: + case GL_MAP2_VERTEX_4: + switch (query) { + case GL_COEFF: + k = __glMap2d_size(target); + majorMinor[0] = majorMinor[1] = 0; + CALL_GetMapiv(GET_DISPATCH(), (target, GL_ORDER, majorMinor)); + /* + ** The query above might fail, but then majorMinor will be zeroes + */ + return majorMinor[0] * majorMinor[1] * k; + case GL_DOMAIN: + return 4; + case GL_ORDER: + return 2; + } + break; + } + return -1; +} + +GLint +__glGetMapdv_size(GLenum target, GLenum query) +{ + return __glGetMap_size(target, query); +} + +GLint +__glGetMapfv_size(GLenum target, GLenum query) +{ + return __glGetMap_size(target, query); +} + +GLint +__glGetMapiv_size(GLenum target, GLenum query) +{ + return __glGetMap_size(target, query); +} + +GLint +__glGetPixelMap_size(GLenum map) +{ + GLint size; + GLenum query; + + switch (map) { + case GL_PIXEL_MAP_I_TO_I: + query = GL_PIXEL_MAP_I_TO_I_SIZE; + break; + case GL_PIXEL_MAP_S_TO_S: + query = GL_PIXEL_MAP_S_TO_S_SIZE; + break; + case GL_PIXEL_MAP_I_TO_R: + query = GL_PIXEL_MAP_I_TO_R_SIZE; + break; + case GL_PIXEL_MAP_I_TO_G: + query = GL_PIXEL_MAP_I_TO_G_SIZE; + break; + case GL_PIXEL_MAP_I_TO_B: + query = GL_PIXEL_MAP_I_TO_B_SIZE; + break; + case GL_PIXEL_MAP_I_TO_A: + query = GL_PIXEL_MAP_I_TO_A_SIZE; + break; + case GL_PIXEL_MAP_R_TO_R: + query = GL_PIXEL_MAP_R_TO_R_SIZE; + break; + case GL_PIXEL_MAP_G_TO_G: + query = GL_PIXEL_MAP_G_TO_G_SIZE; + break; + case GL_PIXEL_MAP_B_TO_B: + query = GL_PIXEL_MAP_B_TO_B_SIZE; + break; + case GL_PIXEL_MAP_A_TO_A: + query = GL_PIXEL_MAP_A_TO_A_SIZE; + break; + default: + return -1; + } + CALL_GetIntegerv(GET_DISPATCH(), (query, &size)); + return size; +} + +GLint +__glGetPixelMapfv_size(GLenum map) +{ + return __glGetPixelMap_size(map); +} + +GLint +__glGetPixelMapuiv_size(GLenum map) +{ + return __glGetPixelMap_size(map); +} + +GLint +__glGetPixelMapusv_size(GLenum map) +{ + return __glGetPixelMap_size(map); +} + +GLint +__glGetTexImage_size(GLenum target, GLint level, GLenum format, + GLenum type, GLint width, GLint height, GLint depth) +{ + return __glXImageSize(format, type, target, width, height, depth, + 0, 0, 0, 0, 4); +} |