struct NineUnknownParams *pParams,
D3DINDEXBUFFER_DESC *pDesc )
{
- struct pipe_resource *info = &This->base.info;
HRESULT hr;
DBG("This=%p pParams=%p pDesc=%p Usage=%s\n",
This, pParams, pDesc, nine_D3DUSAGE_to_str(pDesc->Usage));
- This->pipe = pParams->device->pipe;
-
- info->screen = pParams->device->screen;
- info->target = PIPE_BUFFER;
- info->format = PIPE_FORMAT_R8_UNORM;
- info->width0 = pDesc->Size;
- info->flags = 0;
-
- info->bind = PIPE_BIND_INDEX_BUFFER | PIPE_BIND_TRANSFER_WRITE;
- if (!(pDesc->Usage & D3DUSAGE_WRITEONLY))
- info->bind |= PIPE_BIND_TRANSFER_READ;
-
- info->usage = PIPE_USAGE_DEFAULT;
- if (pDesc->Usage & D3DUSAGE_DYNAMIC)
- info->usage = PIPE_USAGE_STREAM;
- if (pDesc->Pool == D3DPOOL_SYSTEMMEM)
- info->usage = PIPE_USAGE_STAGING;
-
- /* if (This->desc.Usage & D3DUSAGE_DONOTCLIP) { } */
- /* if (This->desc.Usage & D3DUSAGE_NONSECURE) { } */
- /* if (This->desc.Usage & D3DUSAGE_NPATCHES) { } */
- /* if (This->desc.Usage & D3DUSAGE_POINTS) { } */
- /* if (This->desc.Usage & D3DUSAGE_RTPATCHES) { } */
- /* if (This->desc.Usage & D3DUSAGE_SOFTWAREPROCESSING) { } */
-
- info->height0 = 1;
- info->depth0 = 1;
- info->array_size = 1;
- info->last_level = 0;
- info->nr_samples = 0;
-
- hr = NineResource9_ctor(&This->base, pParams, NULL, TRUE, D3DRTYPE_INDEXBUFFER,
- pDesc->Pool, pDesc->Usage);
+ hr = NineBuffer9_ctor(&This->base, pParams, D3DRTYPE_INDEXBUFFER,
+ pDesc->Usage, pDesc->Size, pDesc->Pool);
if (FAILED(hr))
return hr;
- This->buffer.buffer = This->base.resource;
+ This->buffer.buffer = NineIndexBuffer9_GetResource(This);
This->buffer.offset = 0;
- This->map_count = 0;
switch (pDesc->Format) {
case D3DFMT_INDEX16: This->buffer.index_size = 2; break;
void
NineIndexBuffer9_dtor( struct NineIndexBuffer9 *This )
{
- if (This->transfer) { NineIndexBuffer9_Unlock(This); }
-
- NineResource9_dtor(&This->base);
+ NineBuffer9_dtor(&This->base);
}
const struct pipe_index_buffer *
return &This->buffer;
}
-HRESULT WINAPI
+struct pipe_resource *
+NineIndexBuffer9_GetResource( struct NineIndexBuffer9 *This )
+{
+ return NineBuffer9_GetResource(&This->base);
+}
+
+HRESULT NINE_WINAPI
NineIndexBuffer9_Lock( struct NineIndexBuffer9 *This,
UINT OffsetToLock,
UINT SizeToLock,
void **ppbData,
DWORD Flags )
{
- struct pipe_box box;
- void *data;
- UINT count;
- const unsigned usage = d3dlock_buffer_to_pipe_transfer_usage(Flags);
-
- DBG("This=%p OffsetToLock=%u SizeToLock=%u ppbData=%p Flags=%i "
- "transfer=%p map_count=%u\n", This, OffsetToLock,
- SizeToLock, ppbData, Flags, This->transfer, This->map_count);
-
- count = ++This->map_count;
-
- if (SizeToLock == 0) {
- SizeToLock = This->desc.Size - OffsetToLock;
- user_warn(OffsetToLock != 0);
- }
-
- u_box_1d(OffsetToLock, SizeToLock, &box);
-
- if (unlikely(count != 1)) {
- DBG("Lock has been called on already locked buffer."
- "Unmapping before mapping again.");
- This->pipe->transfer_unmap(This->pipe, This->transfer);
- }
- data = This->pipe->transfer_map(This->pipe, This->base.resource, 0,
- usage, &box, &This->transfer);
- if (!This->transfer) {
- DBG("pipe::transfer_map failed\n"
- " usage = %u\n"
- " box.x = %u\n"
- " box.width = %u\n",
- usage, box.x, box.width);
- }
- *ppbData = data;
- DBG("Returning memory at %p at address %p\n", *ppbData, ppbData);
-
- return D3D_OK;
+ return NineBuffer9_Lock(&This->base, OffsetToLock, SizeToLock, ppbData, Flags);
}
-HRESULT WINAPI
+HRESULT NINE_WINAPI
NineIndexBuffer9_Unlock( struct NineIndexBuffer9 *This )
{
- DBG("This=%p\n", This);
- if (!This->map_count) {
- DBG("Unmap called without a previous map call.\n");
- return D3D_OK;
- }
- if (--This->map_count) {
- DBG("Ignoring unmap.\n");
- return D3D_OK;
- }
- This->pipe->transfer_unmap(This->pipe, This->transfer);
- This->transfer = NULL;
- return D3D_OK;
+ return NineBuffer9_Unlock(&This->base);
}
-HRESULT WINAPI
+HRESULT NINE_WINAPI
NineIndexBuffer9_GetDesc( struct NineIndexBuffer9 *This,
D3DINDEXBUFFER_DESC *pDesc )
{