diff options
Diffstat (limited to 'Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-radeon-surface.c')
-rw-r--r-- | Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-radeon-surface.c | 448 |
1 files changed, 0 insertions, 448 deletions
diff --git a/Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-radeon-surface.c b/Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-radeon-surface.c deleted file mode 100644 index 6dbddaae449..00000000000 --- a/Build/source/libs/cairo/cairo-1.12.8/src/drm/cairo-drm-radeon-surface.c +++ /dev/null @@ -1,448 +0,0 @@ -/* Cairo - a vector graphics library with display and print output - * - * Copyright © 2009 Chris Wilson - * - * 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. - * - */ - -#include "cairoint.h" - -#include "cairo-drm-private.h" -#include "cairo-drm-radeon-private.h" - -#include "cairo-default-context-private.h" -#include "cairo-error-private.h" - -/* Basic stub surface for radeon chipsets */ - -#define MAX_SIZE 2048 - -typedef struct _radeon_surface { - cairo_drm_surface_t base; -} radeon_surface_t; - -static inline radeon_device_t * -to_radeon_device (cairo_device_t *device) -{ - return (radeon_device_t *) device; -} - -static inline radeon_bo_t * -to_radeon_bo (cairo_drm_bo_t *bo) -{ - return (radeon_bo_t *) bo; -} - -static cairo_surface_t * -radeon_surface_create_similar (void *abstract_surface, - cairo_content_t content, - int width, - int height) -{ - return cairo_image_surface_create (_cairo_format_from_content (content), - width, height); -} - -static cairo_status_t -radeon_surface_finish (void *abstract_surface) -{ - radeon_surface_t *surface = abstract_surface; - - return _cairo_drm_surface_finish (&surface->base); -} - -static cairo_status_t -radeon_surface_acquire_source_image (void *abstract_surface, - cairo_image_surface_t **image_out, - void **image_extra) -{ - radeon_surface_t *surface = abstract_surface; - cairo_surface_t *image; - cairo_status_t status; - - /* XXX batch flush */ - - if (surface->base.fallback != NULL) { - image = surface->base.fallback; - goto DONE; - } - - image = _cairo_surface_has_snapshot (&surface->base.base, - &_cairo_image_surface_backend); - if (image != NULL) - goto DONE; - - if (surface->base.base.backend->flush != NULL) { - status = surface->base.base.backend->flush (surface); - if (unlikely (status)) - return status; - } - - image = radeon_bo_get_image (to_radeon_device (surface->base.base.device), - to_radeon_bo (surface->base.bo), - &surface->base); - status = image->status; - if (unlikely (status)) - return status; - - _cairo_surface_attach_snapshot (&surface->base.base, image, cairo_surface_destroy); - -DONE: - *image_out = (cairo_image_surface_t *) cairo_surface_reference (image); - *image_extra = NULL; - return CAIRO_STATUS_SUCCESS; -} - -static void -radeon_surface_release_source_image (void *abstract_surface, - cairo_image_surface_t *image, - void *image_extra) -{ - cairo_surface_destroy (&image->base); -} - -static cairo_surface_t * -radeon_surface_map_to_image (radeon_surface_t *surface) -{ - if (surface->base.fallback == NULL) { - cairo_surface_t *image; - cairo_status_t status; - void *ptr; - - if (surface->base.base.backend->flush != NULL) { - status = surface->base.base.backend->flush (surface); - if (unlikely (status)) - return _cairo_surface_create_in_error (status); - } - - ptr = radeon_bo_map (to_radeon_device (surface->base.base.device), - to_radeon_bo (surface->base.bo)); - if (unlikely (ptr == NULL)) - return _cairo_surface_create_in_error (CAIRO_STATUS_NO_MEMORY); - - image = cairo_image_surface_create_for_data (ptr, - surface->base.format, - surface->base.width, - surface->base.height, - surface->base.stride); - if (unlikely (image->status)) { - radeon_bo_unmap (to_radeon_bo (surface->base.bo)); - return image; - } - - surface->base.fallback = image; - } - - return surface->base.fallback; -} - -static cairo_status_t -radeon_surface_flush (void *abstract_surface, - unsigned flags) -{ - radeon_surface_t *surface = abstract_surface; - cairo_status_t status; - - if (flags) - return CAIRO_STATUS_SUCCESS; - - if (surface->base.fallback == NULL) - return CAIRO_STATUS_SUCCESS; - - /* kill any outstanding maps */ - cairo_surface_finish (surface->base.fallback); - - status = cairo_surface_status (surface->base.fallback); - cairo_surface_destroy (surface->base.fallback); - surface->base.fallback = NULL; - - radeon_bo_unmap (to_radeon_bo (surface->base.bo)); - - return status; -} - -static cairo_int_status_t -radeon_surface_paint (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - cairo_clip_t *clip) -{ - return _cairo_surface_paint (radeon_surface_map_to_image (abstract_surface), - op, source, clip); -} - -static cairo_int_status_t -radeon_surface_mask (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_pattern_t *mask, - cairo_clip_t *clip) -{ - return _cairo_surface_mask (radeon_surface_map_to_image (abstract_surface), - op, source, mask, clip); -} - -static cairo_int_status_t -radeon_surface_stroke (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - cairo_path_fixed_t *path, - const cairo_stroke_style_t *stroke_style, - const cairo_matrix_t *ctm, - const cairo_matrix_t *ctm_inverse, - double tolerance, - cairo_antialias_t antialias, - cairo_clip_t *clip) -{ - return _cairo_surface_stroke (radeon_surface_map_to_image (abstract_surface), - op, source, path, stroke_style, ctm, ctm_inverse, - tolerance, antialias, clip); -} - -static cairo_int_status_t -radeon_surface_fill (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - cairo_path_fixed_t *path, - cairo_fill_rule_t fill_rule, - double tolerance, - cairo_antialias_t antialias, - cairo_clip_t *clip) -{ - return _cairo_surface_fill (radeon_surface_map_to_image (abstract_surface), - op, source, path, fill_rule, - tolerance, antialias, clip); -} - -static cairo_int_status_t -radeon_surface_glyphs (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - cairo_glyph_t *glyphs, - int num_glyphs, - cairo_scaled_font_t *scaled_font, - cairo_clip_t *clip, - int *num_remaining) -{ - *num_remaining = 0; - return _cairo_surface_show_text_glyphs (radeon_surface_map_to_image (abstract_surface), - op, source, - NULL, 0, - glyphs, num_glyphs, - NULL, 0, 0, - scaled_font, clip); -} - -static const cairo_surface_backend_t radeon_surface_backend = { - CAIRO_SURFACE_TYPE_DRM, - _cairo_default_context_create, - - radeon_surface_create_similar, - radeon_surface_finish, - - NULL, - radeon_surface_acquire_source_image, - radeon_surface_release_source_image, - - NULL, NULL, NULL, - NULL, /* composite */ - NULL, /* fill */ - NULL, /* trapezoids */ - NULL, /* span */ - NULL, /* check-span */ - - NULL, /* copy_page */ - NULL, /* show_page */ - _cairo_drm_surface_get_extents, - NULL, /* old-glyphs */ - _cairo_drm_surface_get_font_options, - - radeon_surface_flush, - NULL, /* mark dirty */ - NULL, NULL, /* font/glyph fini */ - - radeon_surface_paint, - radeon_surface_mask, - radeon_surface_stroke, - radeon_surface_fill, - radeon_surface_glyphs, -}; - -static void -radeon_surface_init (radeon_surface_t *surface, - cairo_drm_device_t *device, - cairo_format_t format, - int width, int height) -{ - _cairo_surface_init (&surface->base.base, - &radeon_surface_backend, - &device->base, - _cairo_content_from_format (format)); - _cairo_drm_surface_init (&surface->base, format, width, height); -} - -static cairo_surface_t * -radeon_surface_create_internal (cairo_drm_device_t *device, - cairo_format_t format, - int width, int height) -{ - radeon_surface_t *surface; - cairo_status_t status; - - surface = malloc (sizeof (radeon_surface_t)); - if (unlikely (surface == NULL)) - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY)); - - radeon_surface_init (surface, device, format, width, height); - - if (width && height) { - surface->base.stride = - cairo_format_stride_for_width (surface->base.format, width); - - surface->base.bo = radeon_bo_create (to_radeon_device (&device->base), - surface->base.stride * height, - RADEON_GEM_DOMAIN_GTT); - - if (unlikely (surface->base.bo == NULL)) { - status = _cairo_drm_surface_finish (&surface->base); - free (surface); - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY)); - } - } - - return &surface->base.base; -} - -static cairo_surface_t * -radeon_surface_create (cairo_drm_device_t *device, - cairo_format_t format, - int width, int height) -{ - switch (format) { - default: - case CAIRO_FORMAT_INVALID: - case CAIRO_FORMAT_A1: - case CAIRO_FORMAT_RGB16_565: - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_FORMAT)); - case CAIRO_FORMAT_ARGB32: - case CAIRO_FORMAT_RGB24: - case CAIRO_FORMAT_A8: - break; - } - - return radeon_surface_create_internal (device, format, width, height); -} - -static cairo_surface_t * -radeon_surface_create_for_name (cairo_drm_device_t *device, - unsigned int name, - cairo_format_t format, - int width, int height, int stride) -{ - radeon_surface_t *surface; - cairo_status_t status; - - switch (format) { - default: - case CAIRO_FORMAT_INVALID: - case CAIRO_FORMAT_A1: - case CAIRO_FORMAT_RGB16_565: - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_FORMAT)); - case CAIRO_FORMAT_ARGB32: - case CAIRO_FORMAT_RGB24: - case CAIRO_FORMAT_A8: - break; - } - - if (stride < cairo_format_stride_for_width (format, width)) - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_STRIDE)); - - surface = malloc (sizeof (radeon_surface_t)); - if (unlikely (surface == NULL)) - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY)); - - radeon_surface_init (surface, device, format, width, height); - - if (width && height) { - surface->base.stride = stride; - - surface->base.bo = radeon_bo_create_for_name (to_radeon_device (&device->base), - name); - - if (unlikely (surface->base.bo == NULL)) { - status = _cairo_drm_surface_finish (&surface->base); - free (surface); - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY)); - } - } - - return &surface->base.base; -} - -static void -radeon_device_destroy (void *data) -{ - radeon_device_t *device = data; - - radeon_device_fini (device); - - free (data); -} - -cairo_drm_device_t * -_cairo_drm_radeon_device_create (int fd, dev_t dev, int vendor_id, int chip_id) -{ - radeon_device_t *device; - uint64_t gart_size, vram_size; - cairo_status_t status; - - if (! radeon_info (fd, &gart_size, &vram_size)) - return NULL; - - device = malloc (sizeof (radeon_device_t)); - if (device == NULL) - return _cairo_drm_device_create_in_error (CAIRO_STATUS_NO_MEMORY); - - status = radeon_device_init (device, fd); - if (unlikely (status)) { - free (device); - return _cairo_drm_device_create_in_error (status); - } - - device->base.surface.create = radeon_surface_create; - device->base.surface.create_for_name = radeon_surface_create_for_name; - device->base.surface.create_from_cacheable_image = NULL; - device->base.surface.flink = _cairo_drm_surface_flink; - device->base.surface.enable_scan_out = NULL; - - device->base.device.flush = NULL; - device->base.device.throttle = NULL; - device->base.device.destroy = radeon_device_destroy; - - device->vram_limit = vram_size; - device->gart_limit = gart_size; - - return _cairo_drm_device_init (&device->base, fd, dev, vendor_id, chip_id, MAX_SIZE); -} |