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/*
* Copyright 2012 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 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.
*
* Authors: Ben Skeggs
*
*/
#include "util/u_format.h"
#include "util/u_inlines.h"
#include "nv30/nv30_screen.h"
#include "nv30/nv30_context.h"
#include "nv30/nv30_resource.h"
#include "nv30/nv30_transfer.h"
static void
nv30_memory_barrier(struct pipe_context *pipe, unsigned flags)
{
struct nv30_context *nv30 = nv30_context(pipe);
int i;
if (flags & PIPE_BARRIER_MAPPED_BUFFER) {
for (i = 0; i < nv30->num_vtxbufs; ++i) {
if (!nv30->vtxbuf[i].buffer)
continue;
if (nv30->vtxbuf[i].buffer->flags & PIPE_RESOURCE_FLAG_MAP_PERSISTENT)
nv30->base.vbo_dirty = TRUE;
}
if (nv30->idxbuf.buffer &&
nv30->idxbuf.buffer->flags & PIPE_RESOURCE_FLAG_MAP_PERSISTENT)
nv30->base.vbo_dirty = TRUE;
}
}
static struct pipe_resource *
nv30_resource_create(struct pipe_screen *pscreen,
const struct pipe_resource *tmpl)
{
switch (tmpl->target) {
case PIPE_BUFFER:
return nouveau_buffer_create(pscreen, tmpl);
default:
return nv30_miptree_create(pscreen, tmpl);
}
}
static struct pipe_resource *
nv30_resource_from_handle(struct pipe_screen *pscreen,
const struct pipe_resource *tmpl,
struct winsys_handle *handle)
{
if (tmpl->target == PIPE_BUFFER)
return NULL;
else
return nv30_miptree_from_handle(pscreen, tmpl, handle);
}
void
nv30_resource_screen_init(struct pipe_screen *pscreen)
{
pscreen->resource_create = nv30_resource_create;
pscreen->resource_from_handle = nv30_resource_from_handle;
pscreen->resource_get_handle = u_resource_get_handle_vtbl;
pscreen->resource_destroy = u_resource_destroy_vtbl;
}
void
nv30_resource_init(struct pipe_context *pipe)
{
pipe->transfer_map = u_transfer_map_vtbl;
pipe->transfer_flush_region = u_transfer_flush_region_vtbl;
pipe->transfer_unmap = u_transfer_unmap_vtbl;
pipe->transfer_inline_write = u_transfer_inline_write_vtbl;
pipe->create_surface = nv30_miptree_surface_new;
pipe->surface_destroy = nv30_miptree_surface_del;
pipe->resource_copy_region = nv30_resource_copy_region;
pipe->blit = nv30_blit;
pipe->flush_resource = nv30_flush_resource;
pipe->memory_barrier = nv30_memory_barrier;
}
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