1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * and/or sell copies of the Software, and to permit persons to whom the 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software is furnished to do so, subject to the following conditions: 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice including the dates of first publication and 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * either this permission notice or a reference to 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * http://oss.sgi.com/projects/FreeB/ 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * shall be included in all copies or substantial portions of the Software. 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE. 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Except as contained in this notice, the name of Silicon Graphics, Inc. 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * shall not be used in advertising or otherwise to promote the sale, use or 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * other dealings in this Software without prior written authorization from 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Silicon Graphics, Inc. 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "packsingle.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "indirect.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "glapi.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "glthread.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include <GL/glxproto.h> 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org__indirect_glGetSeparableFilter(GLenum target, GLenum format, GLenum type, 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLvoid * row, GLvoid * column, GLvoid * span) 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_DECLARE_VARIABLES(); 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const __GLXattribute *state; 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org xGLXGetSeparableFilterReply reply; 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLubyte *rowBuf, *colBuf; 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!dpy) 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_LOAD_VARIABLES(); 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state = gc->client_state_private; 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Send request */ 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_BEGIN(X_GLsop_GetSeparableFilter, __GLX_PAD(13)); 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_PUT_LONG(0, target); 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_PUT_LONG(4, format); 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_PUT_LONG(8, type); 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_PUT_CHAR(12, state->storePack.swapEndian); 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_READ_XREPLY(); 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org compsize = reply.length << 2; 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (compsize != 0) { 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLint width, height; 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLint widthsize, heightsize; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org width = reply.width; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org height = reply.height; 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org widthsize = __glImageSize(width, 1, 1, format, type, 0); 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org heightsize = __glImageSize(height, 1, 1, format, type, 0); 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Allocate a holding buffer to transform the data from */ 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rowBuf = (GLubyte *) Xmalloc(widthsize); 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!rowBuf) { 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Throw data away */ 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _XEatData(dpy, compsize); 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glXSetError(gc, GL_OUT_OF_MEMORY); 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org UnlockDisplay(dpy); 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SyncHandle(); 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_GET_CHAR_ARRAY(((char *) rowBuf), widthsize); 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glEmptyImage(gc, 1, width, 1, 1, format, type, rowBuf, row); 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org Xfree((char *) rowBuf); 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org colBuf = (GLubyte *) Xmalloc(heightsize); 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!colBuf) { 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Throw data away */ 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _XEatData(dpy, compsize - __GLX_PAD(widthsize)); 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glXSetError(gc, GL_OUT_OF_MEMORY); 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org UnlockDisplay(dpy); 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SyncHandle(); 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_GET_CHAR_ARRAY(((char *) colBuf), heightsize); 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glEmptyImage(gc, 1, height, 1, 1, format, type, colBuf, column); 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org Xfree((char *) colBuf); 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ** don't modify user's buffer. 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __GLX_SINGLE_END(); 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* it is defined to gl_dispatch_stub_NNN in indirect.h */ 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid gl_dispatch_stub_GetSeparableFilterEXT (GLenum target, GLenum format, 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum type, GLvoid * row, 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLvoid * column, GLvoid * span) 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct glx_context *const gc = __glXGetCurrentContext(); 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (gc->isDirect) { 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const _glapi_proc *const table = (_glapi_proc *) GET_DISPATCH(); 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org PFNGLGETSEPARABLEFILTEREXTPROC p = 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (PFNGLGETSEPARABLEFILTEREXTPROC) table[359]; 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org p(target, format, type, row, column, span); 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org Display *const dpy = gc->currentDpy; 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLuint cmdlen = __GLX_PAD(13); 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (dpy != NULL) { 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const __GLXattribute *const state = gc->client_state_private; 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org xGLXGetSeparableFilterReply reply; 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLubyte const *pc = 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glXSetupVendorRequest(gc, X_GLXVendorPrivateWithReply, 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org X_GLvop_GetSeparableFilterEXT, cmdlen); 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned compsize; 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void) memcpy((void *) (pc + 0), (void *) (&target), 4); 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void) memcpy((void *) (pc + 4), (void *) (&format), 4); 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void) memcpy((void *) (pc + 8), (void *) (&type), 4); 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *(int8_t *) (pc + 12) = state->storePack.swapEndian; 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void) _XReply(dpy, (xReply *) & reply, 0, False); 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org compsize = reply.length << 2; 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (compsize != 0) { 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLint width = reply.width; 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLint height = reply.height; 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLint widthsize = 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glImageSize(width, 1, 1, format, type, 0); 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLint heightsize = 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glImageSize(height, 1, 1, format, type, 0); 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLubyte *const buf = 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (GLubyte *) Xmalloc((widthsize > heightsize) ? widthsize : 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org heightsize); 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (buf == NULL) { 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Throw data away */ 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _XEatData(dpy, compsize); 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glXSetError(gc, GL_OUT_OF_MEMORY); 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org UnlockDisplay(dpy); 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SyncHandle(); 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int extra; 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org extra = 4 - (widthsize & 3); 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _XRead(dpy, (char *) buf, widthsize); 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (extra < 4) { 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _XEatData(dpy, extra); 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glEmptyImage(gc, 1, width, 1, 1, format, type, buf, row); 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org extra = 4 - (heightsize & 3); 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _XRead(dpy, (char *) buf, heightsize); 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (extra < 4) { 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _XEatData(dpy, extra); 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __glEmptyImage(gc, 1, height, 1, 1, format, type, buf, column); 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org Xfree((char *) buf); 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 195