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Diffstat (limited to 'src/glx/x11/pixelstore.c')
-rw-r--r--src/glx/x11/pixelstore.c352
1 files changed, 0 insertions, 352 deletions
diff --git a/src/glx/x11/pixelstore.c b/src/glx/x11/pixelstore.c
deleted file mode 100644
index 8b51b5d8b7..0000000000
--- a/src/glx/x11/pixelstore.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
- * 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.
- */
-
-#include "glxclient.h"
-#include "indirect.h"
-
-#if !defined __GNUC__ || __GNUC__ < 3
-# define __builtin_expect(x, y) x
-#endif
-
-/**
- * Send glPixelStore command to the server
- *
- * \param gc Current GLX context
- * \param sop Either \c X_GLsop_PixelStoref or \c X_GLsop_PixelStorei
- * \param pname Selector of which pixel parameter is to be set.
- * \param param Value that \c pname is set to.
- *
- * \sa __indirect_glPixelStorei, __indirect_glPixelStoref
- */
-static void
-send_PixelStore(__GLXcontext * gc, unsigned sop, GLenum pname,
- const void *param)
-{
- Display *const dpy = gc->currentDpy;
- const GLuint cmdlen = 8;
- if (__builtin_expect(dpy != NULL, 1)) {
- GLubyte const *pc = __glXSetupSingleRequest(gc, sop, cmdlen);
- (void) memcpy((void *) (pc + 0), (void *) (&pname), 4);
- (void) memcpy((void *) (pc + 4), param, 4);
- UnlockDisplay(dpy);
- SyncHandle();
- }
- return;
-}
-
-/*
-** Specify parameters that control the storage format of pixel arrays.
-*/
-void
-__indirect_glPixelStoref(GLenum pname, GLfloat param)
-{
- __GLXcontext *gc = __glXGetCurrentContext();
- __GLXattribute *state = gc->client_state_private;
- Display *dpy = gc->currentDpy;
- GLuint a;
-
- if (!dpy)
- return;
-
- switch (pname) {
- case GL_PACK_ROW_LENGTH:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.rowLength = a;
- break;
- case GL_PACK_IMAGE_HEIGHT:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.imageHeight = a;
- break;
- case GL_PACK_SKIP_ROWS:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.skipRows = a;
- break;
- case GL_PACK_SKIP_PIXELS:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.skipPixels = a;
- break;
- case GL_PACK_SKIP_IMAGES:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.skipImages = a;
- break;
- case GL_PACK_ALIGNMENT:
- a = (GLint) (param + 0.5);
- switch (a) {
- case 1:
- case 2:
- case 4:
- case 8:
- state->storePack.alignment = a;
- break;
- default:
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- break;
- case GL_PACK_SWAP_BYTES:
- state->storePack.swapEndian = (param != 0);
- break;
- case GL_PACK_LSB_FIRST:
- state->storePack.lsbFirst = (param != 0);
- break;
-
- case GL_UNPACK_ROW_LENGTH:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.rowLength = a;
- break;
- case GL_UNPACK_IMAGE_HEIGHT:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.imageHeight = a;
- break;
- case GL_UNPACK_SKIP_ROWS:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.skipRows = a;
- break;
- case GL_UNPACK_SKIP_PIXELS:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.skipPixels = a;
- break;
- case GL_UNPACK_SKIP_IMAGES:
- a = (GLuint) (param + 0.5);
- if (((GLint) a) < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.skipImages = a;
- break;
- case GL_UNPACK_ALIGNMENT:
- a = (GLint) (param + 0.5);
- switch (a) {
- case 1:
- case 2:
- case 4:
- case 8:
- state->storeUnpack.alignment = a;
- break;
- default:
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- break;
- case GL_UNPACK_SWAP_BYTES:
- state->storeUnpack.swapEndian = (param != 0);
- break;
- case GL_UNPACK_LSB_FIRST:
- state->storeUnpack.lsbFirst = (param != 0);
- break;
-
- /* Group all of the pixel store modes that need to be sent to the
- * server here. Care must be used to only send modes to the server that
- * won't affect the size of the data sent to or received from the
- * server. GL_PACK_INVERT_MESA is safe in this respect, but other,
- * future modes may not be.
- */
- case GL_PACK_INVERT_MESA:
- send_PixelStore(gc, X_GLsop_PixelStoref, pname, &param);
- break;
-
- default:
- __glXSetError(gc, GL_INVALID_ENUM);
- break;
- }
-}
-
-void
-__indirect_glPixelStorei(GLenum pname, GLint param)
-{
- __GLXcontext *gc = __glXGetCurrentContext();
- __GLXattribute *state = gc->client_state_private;
- Display *dpy = gc->currentDpy;
-
- if (!dpy)
- return;
-
- switch (pname) {
- case GL_PACK_ROW_LENGTH:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.rowLength = param;
- break;
- case GL_PACK_IMAGE_HEIGHT:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.imageHeight = param;
- break;
- case GL_PACK_SKIP_ROWS:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.skipRows = param;
- break;
- case GL_PACK_SKIP_PIXELS:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.skipPixels = param;
- break;
- case GL_PACK_SKIP_IMAGES:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storePack.skipImages = param;
- break;
- case GL_PACK_ALIGNMENT:
- switch (param) {
- case 1:
- case 2:
- case 4:
- case 8:
- state->storePack.alignment = param;
- break;
- default:
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- break;
- case GL_PACK_SWAP_BYTES:
- state->storePack.swapEndian = (param != 0);
- break;
- case GL_PACK_LSB_FIRST:
- state->storePack.lsbFirst = (param != 0);
- break;
-
- case GL_UNPACK_ROW_LENGTH:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.rowLength = param;
- break;
- case GL_UNPACK_IMAGE_HEIGHT:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.imageHeight = param;
- break;
- case GL_UNPACK_SKIP_ROWS:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.skipRows = param;
- break;
- case GL_UNPACK_SKIP_PIXELS:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.skipPixels = param;
- break;
- case GL_UNPACK_SKIP_IMAGES:
- if (param < 0) {
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- state->storeUnpack.skipImages = param;
- break;
- case GL_UNPACK_ALIGNMENT:
- switch (param) {
- case 1:
- case 2:
- case 4:
- case 8:
- state->storeUnpack.alignment = param;
- break;
- default:
- __glXSetError(gc, GL_INVALID_VALUE);
- return;
- }
- break;
- case GL_UNPACK_SWAP_BYTES:
- state->storeUnpack.swapEndian = (param != 0);
- break;
- case GL_UNPACK_LSB_FIRST:
- state->storeUnpack.lsbFirst = (param != 0);
- break;
-
- /* Group all of the pixel store modes that need to be sent to the
- * server here. Care must be used to only send modes to the server that
- * won't affect the size of the data sent to or received from the
- * server. GL_PACK_INVERT_MESA is safe in this respect, but other,
- * future modes may not be.
- */
- case GL_PACK_INVERT_MESA:
- send_PixelStore(gc, X_GLsop_PixelStorei, pname, &param);
- break;
-
- default:
- __glXSetError(gc, GL_INVALID_ENUM);
- break;
- }
-}
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