switch to tinyobj and nanovg from assimp and cairo

1 files changed, 0 insertions, 331 deletions

diff --git a/libs/cairo-1.16.0/src/drm/cairo-drm-radeon.c b/libs/cairo-1.16.0/src/drm/cairo-drm-radeon.c
deleted file mode 100644
index 8bc91bf..0000000
--- a/libs/cairo-1.16.0/src/drm/cairo-drm-radeon.c
+++ /dev/null
@@ -1,331 +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-error-private.h"
-#include "cairo-image-surface-private.h"
-
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <drm/radeon_drm.h>
-
-cairo_bool_t
-radeon_info (int fd,
-             uint64_t *gart_size,
-	     uint64_t *vram_size)
-{
-    struct drm_radeon_gem_info info;
-    int ret;
-
-    ret = ioctl (fd, DRM_IOCTL_RADEON_GEM_INFO, &info);
-    if (ret == -1)
-	return FALSE;
-
-    if (gart_size != NULL)
-	*gart_size = info.gart_size;
-
-    if (vram_size != NULL)
-	*vram_size = info.vram_size;
-
-    return TRUE;
-}
-
-void
-radeon_bo_write (const radeon_device_t *device,
-	         radeon_bo_t *bo,
-		 unsigned long offset,
-		 unsigned long size,
-		 const void *data)
-{
-    struct drm_radeon_gem_pwrite pwrite;
-    int ret;
-
-    memset (&pwrite, 0, sizeof (pwrite));
-    pwrite.handle = bo->base.handle;
-    pwrite.offset = offset;
-    pwrite.size = size;
-    pwrite.data_ptr = (uint64_t) (uintptr_t) data;
-    do {
-	ret = ioctl (device->base.fd, DRM_IOCTL_RADEON_GEM_PWRITE, &pwrite);
-    } while (ret == -1 && errno == EINTR);
-
-    /* XXX temporary workaround */
-    if (ret == -1 && errno == ENOSYS) {
-	uint8_t *ptr;
-
-	ptr = radeon_bo_map (device, bo);
-	if (ptr != NULL) {
-	    memcpy (ptr + offset, data, size);
-	    radeon_bo_unmap (bo);
-	}
-    }
-}
-
-void
-radeon_bo_read (const radeon_device_t *device,
-	        radeon_bo_t *bo,
-	        unsigned long offset,
-		unsigned long size,
-		void *data)
-{
-    struct drm_radeon_gem_pread pread;
-    int ret;
-
-    memset (&pread, 0, sizeof (pread));
-    pread.handle = bo->base.handle;
-    pread.offset = offset;
-    pread.size = size;
-    pread.data_ptr = (uint64_t) (uintptr_t) data;
-    do {
-	ret = ioctl (device->base.fd, DRM_IOCTL_RADEON_GEM_PREAD, &pread);
-    } while (ret == -1 && errno == EINTR);
-
-    /* XXX temporary workaround */
-    if (ret == -1 && errno == ENOSYS) {
-	uint8_t *ptr;
-
-	ptr = radeon_bo_map (device, bo);
-	if (ptr != NULL) {
-	    memcpy (data, ptr + offset, size);
-	    radeon_bo_unmap (bo);
-	}
-    }
-
-    VG (VALGRIND_MAKE_MEM_DEFINED (data, size));
-}
-
-void
-radeon_bo_wait (const radeon_device_t *device, radeon_bo_t *bo)
-{
-    struct drm_radeon_gem_wait_idle wait;
-    int ret;
-
-    wait.handle = bo->base.handle;
-    do {
-	ret = ioctl (device->base.fd, DRM_IOCTL_RADEON_GEM_WAIT_IDLE, &wait);
-    } while (ret == -1 && (errno == EINTR || errno == EBUSY));
-}
-
-void *
-radeon_bo_map (const radeon_device_t *device, radeon_bo_t *bo)
-{
-    struct drm_radeon_gem_mmap mmap_arg;
-    void *ptr;
-    int ret;
-
-    assert (bo->virtual == NULL);
-
-    memset (&mmap_arg, 0, sizeof (mmap_arg));
-    mmap_arg.handle = bo->base.handle;
-    mmap_arg.offset = 0;
-    mmap_arg.size = bo->base.size;
-
-    do {
-	ret = ioctl (device->base.fd, DRM_IOCTL_RADEON_GEM_MMAP, &mmap_arg);
-    } while (ret == -1 && errno == EINTR);
-    if (unlikely (ret != 0)) {
-	_cairo_error_throw (CAIRO_STATUS_NO_MEMORY);
-	return NULL;
-    }
-
-    VG (VALGRIND_MAKE_MEM_DEFINED (&mmap_arg, sizeof (mmap_arg)));
-
-    /* and mmap it */
-    ptr = mmap (0, bo->base.size, PROT_READ | PROT_WRITE,
-		MAP_SHARED, device->base.fd,
-		mmap_arg.addr_ptr);
-    if (unlikely (ptr == MAP_FAILED)) {
-	_cairo_error_throw (CAIRO_STATUS_NO_MEMORY);
-	return NULL;
-    }
-
-    bo->virtual = ptr;
-
-    /* XXX set_domain? */
-    return bo->virtual;
-}
-
-void
-radeon_bo_unmap (radeon_bo_t *bo)
-{
-    assert (bo->virtual != NULL);
-
-    munmap (bo->virtual, bo->base.size);
-    bo->virtual = NULL;
-}
-
-cairo_drm_bo_t *
-radeon_bo_create (radeon_device_t *device,
-		  uint32_t size,
-		  uint32_t initial_domain)
-{
-    struct drm_radeon_gem_create create;
-    radeon_bo_t *bo;
-    int ret;
-
-    bo = _cairo_freepool_alloc (&device->bo_pool);
-    if (unlikely (bo == NULL))
-	return NULL;
-
-    create.size = size;
-    create.alignment = 0;
-    create.initial_domain = initial_domain;
-    create.flags = 0;
-    create.handle = 0;
-
-    do {
-	ret = ioctl (device->base.fd, DRM_IOCTL_RADEON_GEM_CREATE, &create);
-    } while (ret == -1 && errno == EINTR);
-    if (ret == -1) {
-	_cairo_freepool_free (&device->bo_pool, bo);
-	return NULL;
-    }
-
-    bo->base.handle = create.handle;
-    bo->base.size = size;
-
-    bo->virtual = NULL;
-
-    bo->in_batch = FALSE;
-    bo->read_domains = 0;
-    bo->write_domain = 0;
-
-    CAIRO_REFERENCE_COUNT_INIT (&bo->base.ref_count, 1);
-    return &bo->base;
-}
-
-cairo_drm_bo_t *
-radeon_bo_create_for_name (radeon_device_t *device,
-			   uint32_t name)
-{
-    radeon_bo_t *bo;
-    cairo_status_t status;
-
-    bo = _cairo_freepool_alloc (&device->bo_pool);
-    if (unlikely (bo == NULL))
-	return NULL;
-
-    status = _cairo_drm_bo_open_for_name (&device->base, &bo->base, name);
-    if (unlikely (status)) {
-	_cairo_freepool_free (&device->bo_pool, bo);
-	return NULL;
-    }
-
-    bo->virtual = NULL;
-
-    bo->in_batch = FALSE;
-    bo->read_domains = 0;
-    bo->write_domain = 0;
-
-    CAIRO_REFERENCE_COUNT_INIT (&bo->base.ref_count, 1);
-    return &bo->base;
-}
-
-static void
-radeon_bo_release (void *_dev, void *_bo)
-{
-    radeon_device_t *device = _dev;
-    radeon_bo_t *bo = _bo;
-
-    _cairo_drm_bo_close (&device->base, &bo->base);
-    _cairo_freepool_free (&device->bo_pool, bo);
-}
-
-cairo_surface_t *
-radeon_bo_get_image (const radeon_device_t *device,
-	             radeon_bo_t *bo,
-		     const cairo_drm_surface_t *surface)
-{
-    cairo_image_surface_t *image;
-    uint8_t *dst;
-    int size, row;
-
-    image = (cairo_image_surface_t *)
-	cairo_image_surface_create (surface->format,
-				    surface->width,
-				    surface->height);
-    if (unlikely (image->base.status))
-	return &image->base;
-
-    if (image->stride == surface->stride) {
-	size = surface->stride * surface->height;
-	radeon_bo_read (device, bo, 0, size, image->data);
-    } else {
-	int offset;
-
-	size = surface->width;
-	if (surface->format != CAIRO_FORMAT_A8)
-	    size *= 4;
-
-	offset = 0;
-	row = surface->height;
-	dst = image->data;
-	while (row--) {
-	    radeon_bo_read (device, bo, offset, size, dst);
-	    offset += surface->stride;
-	    dst += image->stride;
-	}
-    }
-
-    return &image->base;
-}
-
-static void
-_radeon_device_init_bo_cache (radeon_device_t *device)
-{
-    _cairo_freepool_init (&device->bo_pool, sizeof (radeon_bo_t));
-}
-
-cairo_status_t
-radeon_device_init (radeon_device_t *device, int fd)
-{
-    _radeon_device_init_bo_cache (device);
-
-    device->base.bo.release = radeon_bo_release;
-
-    return CAIRO_STATUS_SUCCESS;
-}
-
-static void
-_radeon_bo_cache_fini (radeon_device_t *device)
-{
-    _cairo_freepool_fini (&device->bo_pool);
-}
-
-void
-radeon_device_fini (radeon_device_t *device)
-{
-    _radeon_bo_cache_fini (device);
-    _cairo_drm_device_fini (&device->base);
-}