diff options
author | sanine <sanine.not@pm.me> | 2023-02-12 23:53:22 -0600 |
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committer | sanine <sanine.not@pm.me> | 2023-02-12 23:53:22 -0600 |
commit | f1fe73d1909a2448a004a88362a1a532d0d4f7c3 (patch) | |
tree | ab37ae3837e2f858de2932bcee9f26e69fab3db1 /libs/cairo-1.16.0/src/cairo-xcb-connection-core.c | |
parent | f567ea1e2798fd3156a416e61f083ea3e6b95719 (diff) |
switch to tinyobj and nanovg from assimp and cairo
Diffstat (limited to 'libs/cairo-1.16.0/src/cairo-xcb-connection-core.c')
-rw-r--r-- | libs/cairo-1.16.0/src/cairo-xcb-connection-core.c | 300 |
1 files changed, 0 insertions, 300 deletions
diff --git a/libs/cairo-1.16.0/src/cairo-xcb-connection-core.c b/libs/cairo-1.16.0/src/cairo-xcb-connection-core.c deleted file mode 100644 index e01dc1a..0000000 --- a/libs/cairo-1.16.0/src/cairo-xcb-connection-core.c +++ /dev/null @@ -1,300 +0,0 @@ -/* cairo - a vector graphics library with display and print output - * - * Copyright © 2009 Intel Corporation - * - * This library is free software; you can redistribute it and/or - * modify it either under the terms of the GNU Lesser General Public - * License version 2.1 as published by the Free Software Foundation - * (the "LGPL") or, at your option, under the terms of the Mozilla - * Public License Version 1.1 (the "MPL"). If you do not alter this - * notice, a recipient may use your version of this file under either - * the MPL or the LGPL. - * - * You should have received a copy of the LGPL along with this library - * in the file COPYING-LGPL-2.1; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA - * You should have received a copy of the MPL along with this library - * in the file COPYING-MPL-1.1 - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY - * OF ANY KIND, either express or implied. See the LGPL or the MPL for - * the specific language governing rights and limitations. - * - * Contributor(s): - * Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairoint.h" - -#include "cairo-xcb-private.h" - -#include <xcb/xcbext.h> - -xcb_pixmap_t -_cairo_xcb_connection_create_pixmap (cairo_xcb_connection_t *connection, - uint8_t depth, - xcb_drawable_t drawable, - uint16_t width, - uint16_t height) -{ - xcb_pixmap_t pixmap = _cairo_xcb_connection_get_xid (connection); - - assert (width > 0); - assert (height > 0); - xcb_create_pixmap (connection->xcb_connection, - depth, pixmap, drawable, - width, height); - return pixmap; -} - -void -_cairo_xcb_connection_free_pixmap (cairo_xcb_connection_t *connection, - xcb_pixmap_t pixmap) -{ - xcb_free_pixmap (connection->xcb_connection, pixmap); - _cairo_xcb_connection_put_xid (connection, pixmap); -} - -xcb_gcontext_t -_cairo_xcb_connection_create_gc (cairo_xcb_connection_t *connection, - xcb_drawable_t drawable, - uint32_t value_mask, - uint32_t *values) -{ - xcb_gcontext_t gc = _cairo_xcb_connection_get_xid (connection); - xcb_create_gc (connection->xcb_connection, gc, drawable, - value_mask, values); - return gc; -} - -void -_cairo_xcb_connection_free_gc (cairo_xcb_connection_t *connection, - xcb_gcontext_t gc) -{ - xcb_free_gc (connection->xcb_connection, gc); - _cairo_xcb_connection_put_xid (connection, gc); -} - -void -_cairo_xcb_connection_change_gc (cairo_xcb_connection_t *connection, - xcb_gcontext_t gc, - uint32_t value_mask, - uint32_t *values) -{ - xcb_change_gc (connection->xcb_connection, gc, - value_mask, values); -} - -void -_cairo_xcb_connection_copy_area (cairo_xcb_connection_t *connection, - xcb_drawable_t src, - xcb_drawable_t dst, - xcb_gcontext_t gc, - int16_t src_x, - int16_t src_y, - int16_t dst_x, - int16_t dst_y, - uint16_t width, - uint16_t height) -{ - xcb_copy_area (connection->xcb_connection, src, dst, gc, - src_x, src_y, dst_x, dst_y, width, height); -} - -void -_cairo_xcb_connection_poly_fill_rectangle (cairo_xcb_connection_t *connection, - xcb_drawable_t dst, - xcb_gcontext_t gc, - uint32_t num_rectangles, - xcb_rectangle_t *rectangles) -{ - xcb_poly_fill_rectangle (connection->xcb_connection, dst, gc, - num_rectangles, rectangles); -} - -void -_cairo_xcb_connection_put_image (cairo_xcb_connection_t *connection, - xcb_drawable_t dst, - xcb_gcontext_t gc, - uint16_t width, - uint16_t height, - int16_t dst_x, - int16_t dst_y, - uint8_t depth, - uint32_t stride, - void *data) -{ - const uint32_t req_size = 18; - uint32_t length = height * stride; - uint32_t len = (req_size + length) >> 2; - - if (len < connection->maximum_request_length) { - xcb_put_image (connection->xcb_connection, XCB_IMAGE_FORMAT_Z_PIXMAP, - dst, gc, width, height, dst_x, dst_y, 0, depth, - length, data); - } else { - int rows = (connection->maximum_request_length - req_size - 4) / stride; - if (rows > 0) { - do { - if (rows > height) - rows = height; - - length = rows * stride; - - xcb_put_image (connection->xcb_connection, XCB_IMAGE_FORMAT_Z_PIXMAP, - dst, gc, width, rows, dst_x, dst_y, 0, depth, length, data); - - height -= rows; - dst_y += rows; - data = (char *) data + length; - } while (height); - } else { - ASSERT_NOT_REACHED; - } - } -} - -static void -_cairo_xcb_connection_do_put_subimage (cairo_xcb_connection_t *connection, - xcb_drawable_t dst, - xcb_gcontext_t gc, - int16_t src_x, - int16_t src_y, - uint16_t width, - uint16_t height, - uint16_t cpp, - int stride, - int16_t dst_x, - int16_t dst_y, - uint8_t depth, - void *_data) -{ - xcb_protocol_request_t xcb_req = { - 0 /* count */, - 0 /* ext */, - XCB_PUT_IMAGE /* opcode */, - 1 /* isvoid (doesn't cause a reply) */ - }; - xcb_put_image_request_t req; - struct iovec vec_stack[CAIRO_STACK_ARRAY_LENGTH (struct iovec)]; - struct iovec *vec = vec_stack; - uint32_t len = 0; - uint8_t *data = _data; - int n = 3; - /* Two extra entries are needed for xcb, two for us */ - int entries_needed = height + 2 + 2; - - req.format = XCB_IMAGE_FORMAT_Z_PIXMAP; - req.drawable = dst; - req.gc = gc; - req.width = width; - req.height = height; - req.dst_x = dst_x; - req.dst_y = dst_y; - req.left_pad = 0; - req.depth = depth; - req.pad0[0] = 0; - req.pad0[1] = 0; - - if (entries_needed > ARRAY_LENGTH (vec_stack)) { - vec = _cairo_malloc_ab (entries_needed, sizeof (struct iovec)); - if (unlikely (vec == NULL)) { - /* XXX loop over ARRAY_LENGTH (vec_stack) */ - return; - } - } - - data += src_y * stride + src_x * cpp; - /* vec[1] will be used in XCB if it has to use BigRequests or insert a sync, - * vec[0] is used if the internal queue needs to be flushed. */ - vec[2].iov_base = (char *) &req; - vec[2].iov_len = sizeof (req); - - /* Now comes the actual data */ - while (height--) { - vec[n].iov_base = data; - vec[n].iov_len = cpp * width; - len += cpp * width; - data += stride; - n++; - } - - /* And again some padding */ - vec[n].iov_base = 0; - vec[n].iov_len = -len & 3; - n++; - - /* For efficiency reasons, this functions writes the request "directly" to - * the xcb connection to avoid having to copy the data around. */ - assert (n == entries_needed); - xcb_req.count = n - 2; - xcb_send_request (connection->xcb_connection, 0, &vec[2], &xcb_req); - - if (vec != vec_stack) - free (vec); -} - -void -_cairo_xcb_connection_put_subimage (cairo_xcb_connection_t *connection, - xcb_drawable_t dst, - xcb_gcontext_t gc, - int16_t src_x, - int16_t src_y, - uint16_t width, - uint16_t height, - uint16_t cpp, - int stride, - int16_t dst_x, - int16_t dst_y, - uint8_t depth, - void *_data) -{ - const uint32_t req_size = sizeof(xcb_put_image_request_t); - uint32_t length = height * cpp * width; - uint32_t len = (req_size + length) >> 2; - - if (len < connection->maximum_request_length) { - _cairo_xcb_connection_do_put_subimage (connection, dst, gc, src_x, src_y, - width, height, cpp, stride, dst_x, dst_y, depth, _data); - } else { - int rows = (connection->maximum_request_length - req_size - 4) / (cpp * width); - if (rows > 0) { - do { - if (rows > height) - rows = height; - - _cairo_xcb_connection_do_put_subimage (connection, dst, gc, src_x, src_y, - width, rows, cpp, stride, dst_x, dst_y, depth, _data); - - height -= rows; - dst_y += rows; - _data = (char *) _data + stride * rows; - } while (height); - } else { - ASSERT_NOT_REACHED; - } - } -} - -xcb_get_image_reply_t * -_cairo_xcb_connection_get_image (cairo_xcb_connection_t *connection, - xcb_drawable_t src, - int16_t src_x, - int16_t src_y, - uint16_t width, - uint16_t height) -{ - return xcb_get_image_reply (connection->xcb_connection, - xcb_get_image (connection->xcb_connection, - XCB_IMAGE_FORMAT_Z_PIXMAP, - src, - src_x, src_y, - width, height, - (uint32_t) -1), - NULL); -} |