diff options
Diffstat (limited to 'libs/pixman-0.40.0/pixman/pixman-noop.c')
| -rw-r--r-- | libs/pixman-0.40.0/pixman/pixman-noop.c | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/libs/pixman-0.40.0/pixman/pixman-noop.c b/libs/pixman-0.40.0/pixman/pixman-noop.c deleted file mode 100644 index e598904..0000000 --- a/libs/pixman-0.40.0/pixman/pixman-noop.c +++ /dev/null @@ -1,161 +0,0 @@ -/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */ -/* - * Copyright © 2011 Red Hat, Inc. - * - * 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 and this permission notice (including the next - * paragraph) 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 - * THE AUTHORS OR COPYRIGHT HOLDERS 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. - */ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <string.h> -#include <stdlib.h> -#include "pixman-private.h" -#include "pixman-combine32.h" -#include "pixman-inlines.h" - -static void -noop_composite (pixman_implementation_t *imp, - pixman_composite_info_t *info) -{ - return; -} - -static uint32_t * -noop_get_scanline (pixman_iter_t *iter, const uint32_t *mask) -{ - uint32_t *result = iter->buffer; - - iter->buffer += iter->image->bits.rowstride; - - return result; -} - -static void -noop_init_solid_narrow (pixman_iter_t *iter, - const pixman_iter_info_t *info) -{ - pixman_image_t *image = iter->image; - uint32_t *buffer = iter->buffer; - uint32_t *end = buffer + iter->width; - uint32_t color; - - if (iter->image->type == SOLID) - color = image->solid.color_32; - else - color = image->bits.fetch_pixel_32 (&image->bits, 0, 0); - - while (buffer < end) - *(buffer++) = color; -} - -static void -noop_init_solid_wide (pixman_iter_t *iter, - const pixman_iter_info_t *info) -{ - pixman_image_t *image = iter->image; - argb_t *buffer = (argb_t *)iter->buffer; - argb_t *end = buffer + iter->width; - argb_t color; - - if (iter->image->type == SOLID) - color = image->solid.color_float; - else - color = image->bits.fetch_pixel_float (&image->bits, 0, 0); - - while (buffer < end) - *(buffer++) = color; -} - -static void -noop_init_direct_buffer (pixman_iter_t *iter, const pixman_iter_info_t *info) -{ - pixman_image_t *image = iter->image; - - iter->buffer = - image->bits.bits + iter->y * image->bits.rowstride + iter->x; -} - -static void -dest_write_back_direct (pixman_iter_t *iter) -{ - iter->buffer += iter->image->bits.rowstride; -} - -static const pixman_iter_info_t noop_iters[] = -{ - /* Source iters */ - { PIXMAN_any, - 0, ITER_IGNORE_ALPHA | ITER_IGNORE_RGB | ITER_SRC, - NULL, - _pixman_iter_get_scanline_noop, - NULL - }, - { PIXMAN_solid, - FAST_PATH_NO_ALPHA_MAP, ITER_NARROW | ITER_SRC, - noop_init_solid_narrow, - _pixman_iter_get_scanline_noop, - NULL, - }, - { PIXMAN_solid, - FAST_PATH_NO_ALPHA_MAP, ITER_WIDE | ITER_SRC, - noop_init_solid_wide, - _pixman_iter_get_scanline_noop, - NULL - }, - { PIXMAN_a8r8g8b8, - FAST_PATH_STANDARD_FLAGS | FAST_PATH_ID_TRANSFORM | - FAST_PATH_BITS_IMAGE | FAST_PATH_SAMPLES_COVER_CLIP_NEAREST, - ITER_NARROW | ITER_SRC, - noop_init_direct_buffer, - noop_get_scanline, - NULL - }, - /* Dest iters */ - { PIXMAN_a8r8g8b8, - FAST_PATH_STD_DEST_FLAGS, ITER_NARROW | ITER_DEST, - noop_init_direct_buffer, - _pixman_iter_get_scanline_noop, - dest_write_back_direct - }, - { PIXMAN_x8r8g8b8, - FAST_PATH_STD_DEST_FLAGS, ITER_NARROW | ITER_DEST | ITER_LOCALIZED_ALPHA, - noop_init_direct_buffer, - _pixman_iter_get_scanline_noop, - dest_write_back_direct - }, - { PIXMAN_null }, -}; - -static const pixman_fast_path_t noop_fast_paths[] = -{ - { PIXMAN_OP_DST, PIXMAN_any, 0, PIXMAN_any, 0, PIXMAN_any, 0, noop_composite }, - { PIXMAN_OP_NONE }, -}; - -pixman_implementation_t * -_pixman_implementation_create_noop (pixman_implementation_t *fallback) -{ - pixman_implementation_t *imp = - _pixman_implementation_create (fallback, noop_fast_paths); - - imp->iter_info = noop_iters; - - return imp; -} |