2015-11-15 10:26:25 +00:00
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/*
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* Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
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* Copyright 2015 Patrick Rudolph <siro@das-labor.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#include "buffer9.h"
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#include "device9.h"
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#include "nine_helpers.h"
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#include "nine_pipe.h"
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#include "pipe/p_screen.h"
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#include "pipe/p_context.h"
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#include "pipe/p_state.h"
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#include "pipe/p_defines.h"
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#include "pipe/p_format.h"
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#include "util/u_box.h"
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#define DBG_CHANNEL (DBG_INDEXBUFFER|DBG_VERTEXBUFFER)
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HRESULT
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NineBuffer9_ctor( struct NineBuffer9 *This,
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struct NineUnknownParams *pParams,
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D3DRESOURCETYPE Type,
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DWORD Usage,
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UINT Size,
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D3DPOOL Pool )
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{
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struct pipe_resource *info = &This->base.info;
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HRESULT hr;
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DBG("This=%p Size=0x%x Usage=%x Pool=%u\n", This, Size, Usage, Pool);
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user_assert(Pool != D3DPOOL_SCRATCH, D3DERR_INVALIDCALL);
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This->maps = MALLOC(sizeof(struct pipe_transfer *));
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if (!This->maps)
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return E_OUTOFMEMORY;
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This->nmaps = 0;
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This->maxmaps = 1;
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This->size = Size;
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This->pipe = pParams->device->pipe;
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info->screen = pParams->device->screen;
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info->target = PIPE_BUFFER;
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info->format = PIPE_FORMAT_R8_UNORM;
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info->width0 = Size;
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info->flags = 0;
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2016-03-11 21:22:10 +00:00
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/* Note: WRITEONLY is just tip for resource placement, the resource
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* can still be read (but slower). */
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info->bind = PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_TRANSFER_WRITE | PIPE_BIND_TRANSFER_READ;
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2015-11-15 10:26:25 +00:00
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info->usage = PIPE_USAGE_DEFAULT;
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if (Usage & D3DUSAGE_DYNAMIC)
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info->usage = PIPE_USAGE_STREAM;
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else if (Pool == D3DPOOL_SYSTEMMEM)
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info->usage = PIPE_USAGE_STAGING;
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/* if (pDesc->Usage & D3DUSAGE_DONOTCLIP) { } */
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/* if (pDesc->Usage & D3DUSAGE_NONSECURE) { } */
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/* if (pDesc->Usage & D3DUSAGE_NPATCHES) { } */
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/* if (pDesc->Usage & D3DUSAGE_POINTS) { } */
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/* if (pDesc->Usage & D3DUSAGE_RTPATCHES) { } */
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if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
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DBG("Application asked for Software Vertex Processing, "
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"but this is unimplemented\n");
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/* if (pDesc->Usage & D3DUSAGE_TEXTAPI) { } */
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info->height0 = 1;
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info->depth0 = 1;
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info->array_size = 1;
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info->last_level = 0;
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info->nr_samples = 0;
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hr = NineResource9_ctor(&This->base, pParams, NULL, TRUE,
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Type, Pool, Usage);
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2016-02-06 12:39:58 +00:00
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if (FAILED(hr))
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return hr;
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if (Pool == D3DPOOL_MANAGED) {
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This->managed.data = align_malloc(
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nine_format_get_level_alloc_size(This->base.info.format,
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Size, 1, 0), 32);
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if (!This->managed.data)
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return E_OUTOFMEMORY;
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memset(This->managed.data, 0, Size);
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This->managed.dirty = TRUE;
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u_box_1d(0, Size, &This->managed.dirty_box);
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list_inithead(&This->managed.list);
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list_inithead(&This->managed.list2);
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list_add(&This->managed.list, &pParams->device->update_buffers);
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list_add(&This->managed.list2, &pParams->device->managed_buffers);
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}
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return D3D_OK;
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2015-11-15 10:26:25 +00:00
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}
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void
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NineBuffer9_dtor( struct NineBuffer9 *This )
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{
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2016-03-09 14:15:46 +00:00
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DBG("This=%p\n", This);
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2015-11-15 10:26:25 +00:00
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if (This->maps) {
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while (This->nmaps) {
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NineBuffer9_Unlock(This);
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}
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FREE(This->maps);
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}
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2016-02-06 12:39:58 +00:00
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if (This->base.pool == D3DPOOL_MANAGED) {
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if (This->managed.data)
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align_free(This->managed.data);
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if (This->managed.list.prev != NULL && This->managed.list.next != NULL)
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list_del(&This->managed.list);
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if (This->managed.list2.prev != NULL && This->managed.list2.next != NULL)
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list_del(&This->managed.list2);
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}
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2015-11-15 10:26:25 +00:00
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NineResource9_dtor(&This->base);
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}
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struct pipe_resource *
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NineBuffer9_GetResource( struct NineBuffer9 *This )
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{
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return NineResource9_GetResource(&This->base);
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}
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2016-02-07 11:29:45 +00:00
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HRESULT NINE_WINAPI
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2015-11-15 10:26:25 +00:00
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NineBuffer9_Lock( struct NineBuffer9 *This,
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UINT OffsetToLock,
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UINT SizeToLock,
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void **ppbData,
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DWORD Flags )
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{
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struct pipe_box box;
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void *data;
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2016-03-11 21:17:25 +00:00
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unsigned usage;
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2015-11-15 10:26:25 +00:00
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DBG("This=%p(pipe=%p) OffsetToLock=0x%x, SizeToLock=0x%x, Flags=0x%x\n",
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This, This->base.resource,
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OffsetToLock, SizeToLock, Flags);
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user_assert(ppbData, E_POINTER);
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user_assert(!(Flags & ~(D3DLOCK_DISCARD |
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D3DLOCK_DONOTWAIT |
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D3DLOCK_NO_DIRTY_UPDATE |
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D3DLOCK_NOSYSLOCK |
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D3DLOCK_READONLY |
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D3DLOCK_NOOVERWRITE)), D3DERR_INVALIDCALL);
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2016-02-06 12:39:58 +00:00
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if (SizeToLock == 0) {
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SizeToLock = This->size - OffsetToLock;
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user_warn(OffsetToLock != 0);
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}
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u_box_1d(OffsetToLock, SizeToLock, &box);
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if (This->base.pool == D3DPOOL_MANAGED) {
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2016-02-24 22:44:40 +00:00
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/* READONLY doesn't dirty the buffer */
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if (!(Flags & D3DLOCK_READONLY)) {
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if (!This->managed.dirty) {
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assert(LIST_IS_EMPTY(&This->managed.list));
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This->managed.dirty = TRUE;
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This->managed.dirty_box = box;
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} else {
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u_box_union_2d(&This->managed.dirty_box, &This->managed.dirty_box, &box);
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2016-02-27 10:02:21 +00:00
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/* Do not upload while we are locking, we'll add it back later */
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if (!LIST_IS_EMPTY(&This->managed.list))
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list_delinit(&This->managed.list);
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2016-02-24 22:44:40 +00:00
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}
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2016-02-06 12:39:58 +00:00
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}
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*ppbData = (char *)This->managed.data + OffsetToLock;
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DBG("returning pointer %p\n", *ppbData);
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This->nmaps++;
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return D3D_OK;
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}
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2016-03-11 21:17:25 +00:00
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/* Driver ddi doc: READONLY is never passed to the device. So it can only
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* have effect on things handled by the driver (MANAGED pool for example).
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* Msdn doc: DISCARD and NOOVERWRITE are only for DYNAMIC.
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* ATI doc: You can use DISCARD and NOOVERWRITE without DYNAMIC.
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* Msdn doc: D3DLOCK_DONOTWAIT is not among the valid flags for buffers.
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* Our tests: On win 7 nvidia, D3DLOCK_DONOTWAIT does return
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* D3DERR_WASSTILLDRAWING if the resource is in use, except for DYNAMIC.
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* Our tests: some apps do use both DISCARD and NOOVERWRITE at the same
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* time. On windows it seems to return different pointer, thus indicating
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* DISCARD is taken into account. */
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if (Flags & D3DLOCK_DISCARD)
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usage = PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE;
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else if (Flags & D3DLOCK_NOOVERWRITE)
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usage = PIPE_TRANSFER_WRITE | PIPE_TRANSFER_UNSYNCHRONIZED;
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else
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usage = PIPE_TRANSFER_READ_WRITE;
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if (Flags & D3DLOCK_DONOTWAIT && !(This->base.usage & D3DUSAGE_DYNAMIC))
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usage |= PIPE_TRANSFER_DONTBLOCK;
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2015-11-15 10:26:25 +00:00
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if (This->nmaps == This->maxmaps) {
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struct pipe_transfer **newmaps =
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REALLOC(This->maps, sizeof(struct pipe_transfer *)*This->maxmaps,
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sizeof(struct pipe_transfer *)*(This->maxmaps << 1));
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if (newmaps == NULL)
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return E_OUTOFMEMORY;
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This->maxmaps <<= 1;
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This->maps = newmaps;
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}
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data = This->pipe->transfer_map(This->pipe, This->base.resource, 0,
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usage, &box, &This->maps[This->nmaps]);
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if (!data) {
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DBG("pipe::transfer_map failed\n"
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" usage = %x\n"
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" box.x = %u\n"
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" box.width = %u\n",
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usage, box.x, box.width);
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2016-03-11 21:17:25 +00:00
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2015-11-15 10:26:25 +00:00
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if (Flags & D3DLOCK_DONOTWAIT)
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return D3DERR_WASSTILLDRAWING;
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return D3DERR_INVALIDCALL;
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}
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DBG("returning pointer %p\n", data);
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This->nmaps++;
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*ppbData = data;
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return D3D_OK;
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}
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2016-02-07 11:29:45 +00:00
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HRESULT NINE_WINAPI
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2015-11-15 10:26:25 +00:00
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NineBuffer9_Unlock( struct NineBuffer9 *This )
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{
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DBG("This=%p\n", This);
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user_assert(This->nmaps > 0, D3DERR_INVALIDCALL);
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2016-02-06 12:39:58 +00:00
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if (This->base.pool != D3DPOOL_MANAGED)
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This->pipe->transfer_unmap(This->pipe, This->maps[--(This->nmaps)]);
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2016-02-25 18:07:37 +00:00
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else {
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2016-02-06 12:39:58 +00:00
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This->nmaps--;
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2016-02-25 18:07:37 +00:00
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/* TODO: Fix this to upload at the first draw call needing the data,
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* instead of at the next draw call */
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if (!This->nmaps && This->managed.dirty && LIST_IS_EMPTY(&This->managed.list))
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list_add(&This->managed.list, &This->base.base.device->update_buffers);
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}
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2015-11-15 10:26:25 +00:00
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return D3D_OK;
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}
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2016-02-06 12:39:58 +00:00
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void
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NineBuffer9_SetDirty( struct NineBuffer9 *This )
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{
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assert(This->base.pool == D3DPOOL_MANAGED);
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if (!This->managed.dirty) {
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assert(LIST_IS_EMPTY(&This->managed.list));
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list_add(&This->managed.list, &This->base.base.device->update_buffers);
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This->managed.dirty = TRUE;
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}
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u_box_1d(0, This->size, &This->managed.dirty_box);
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}
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