| /* |
| * Copyright 2011 Joakim Sindholt <opensource@zhasha.com> |
| * |
| * 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 |
| * on the rights to use, copy, modify, merge, publish, distribute, sub |
| * license, 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 (including the next |
| * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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. */ |
| |
| #include "indexbuffer9.h" |
| #include "device9.h" |
| #include "nine_helpers.h" |
| #include "nine_pipe.h" |
| #include "nine_dump.h" |
| |
| #include "pipe/p_screen.h" |
| #include "pipe/p_context.h" |
| #include "pipe/p_state.h" |
| #include "pipe/p_defines.h" |
| #include "pipe/p_format.h" |
| #include "util/u_box.h" |
| |
| #define DBG_CHANNEL DBG_INDEXBUFFER |
| |
| HRESULT |
| NineIndexBuffer9_ctor( struct NineIndexBuffer9 *This, |
| struct NineUnknownParams *pParams, |
| D3DINDEXBUFFER_DESC *pDesc ) |
| { |
| HRESULT hr; |
| DBG("This=%p pParams=%p pDesc=%p Usage=%s\n", |
| This, pParams, pDesc, nine_D3DUSAGE_to_str(pDesc->Usage)); |
| |
| hr = NineBuffer9_ctor(&This->base, pParams, D3DRTYPE_INDEXBUFFER, |
| pDesc->Usage, pDesc->Size, pDesc->Pool); |
| if (FAILED(hr)) |
| return hr; |
| |
| This->buffer.buffer = NULL; |
| This->buffer.offset = 0; |
| |
| switch (pDesc->Format) { |
| case D3DFMT_INDEX16: This->buffer.index_size = 2; break; |
| case D3DFMT_INDEX32: This->buffer.index_size = 4; break; |
| default: |
| user_assert(!"Invalid index format.", D3DERR_INVALIDCALL); |
| break; |
| } |
| This->buffer.user_buffer = NULL; |
| |
| pDesc->Type = D3DRTYPE_INDEXBUFFER; |
| This->desc = *pDesc; |
| |
| return D3D_OK; |
| } |
| |
| void |
| NineIndexBuffer9_dtor( struct NineIndexBuffer9 *This ) |
| { |
| NineBuffer9_dtor(&This->base); |
| } |
| |
| const struct pipe_index_buffer * |
| NineIndexBuffer9_GetBuffer( struct NineIndexBuffer9 *This ) |
| { |
| /* The resource may change */ |
| This->buffer.buffer = NineBuffer9_GetResource(&This->base, &This->buffer.offset); |
| return &This->buffer; |
| } |
| |
| HRESULT NINE_WINAPI |
| NineIndexBuffer9_Lock( struct NineIndexBuffer9 *This, |
| UINT OffsetToLock, |
| UINT SizeToLock, |
| void **ppbData, |
| DWORD Flags ) |
| { |
| return NineBuffer9_Lock(&This->base, OffsetToLock, SizeToLock, ppbData, Flags); |
| } |
| |
| HRESULT NINE_WINAPI |
| NineIndexBuffer9_Unlock( struct NineIndexBuffer9 *This ) |
| { |
| return NineBuffer9_Unlock(&This->base); |
| } |
| |
| HRESULT NINE_WINAPI |
| NineIndexBuffer9_GetDesc( struct NineIndexBuffer9 *This, |
| D3DINDEXBUFFER_DESC *pDesc ) |
| { |
| user_assert(pDesc, E_POINTER); |
| *pDesc = This->desc; |
| return D3D_OK; |
| } |
| |
| IDirect3DIndexBuffer9Vtbl NineIndexBuffer9_vtable = { |
| (void *)NineUnknown_QueryInterface, |
| (void *)NineUnknown_AddRef, |
| (void *)NineUnknown_Release, |
| (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */ |
| (void *)NineUnknown_SetPrivateData, |
| (void *)NineUnknown_GetPrivateData, |
| (void *)NineUnknown_FreePrivateData, |
| (void *)NineResource9_SetPriority, |
| (void *)NineResource9_GetPriority, |
| (void *)NineResource9_PreLoad, |
| (void *)NineResource9_GetType, |
| (void *)NineIndexBuffer9_Lock, |
| (void *)NineIndexBuffer9_Unlock, |
| (void *)NineIndexBuffer9_GetDesc |
| }; |
| |
| static const GUID *NineIndexBuffer9_IIDs[] = { |
| &IID_IDirect3DIndexBuffer9, |
| &IID_IDirect3DResource9, |
| &IID_IUnknown, |
| NULL |
| }; |
| |
| HRESULT |
| NineIndexBuffer9_new( struct NineDevice9 *pDevice, |
| D3DINDEXBUFFER_DESC *pDesc, |
| struct NineIndexBuffer9 **ppOut ) |
| { |
| NINE_DEVICE_CHILD_NEW(IndexBuffer9, ppOut, /* args */ pDevice, pDesc); |
| } |