1 /*
2 * Copyright (c) 2017, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file cm_state_buffer.cpp
24 //! \brief Implementation of CmStateBuffer.
25 //!
26
27 #include "cm_state_buffer.h"
28 #include "cm_debug.h"
29
30 namespace CMRT_UMD
31 {
CmStateBuffer(uint32_t handle,uint32_t size,CmSurfaceManager * surfaceManager,CM_STATE_BUFFER_TYPE stateBufferType)32 CmStateBuffer::CmStateBuffer(uint32_t handle,
33 uint32_t size,
34 CmSurfaceManager *surfaceManager,
35 CM_STATE_BUFFER_TYPE stateBufferType)
36 : CmBuffer_RT(handle, size, true, surfaceManager, 0, false, nullptr, false,
37 0, 0),
38 m_stateBufferType(stateBufferType) {}
39
~CmStateBuffer()40 CMRT_UMD::CmStateBuffer::~CmStateBuffer() {}
41
Create(uint32_t index,uint32_t handle,uint32_t size,CmSurfaceManager * surfaceManager,CM_STATE_BUFFER_TYPE stateBufferType,CmStateBuffer * & surface)42 int32_t CmStateBuffer::Create(uint32_t index,
43 uint32_t handle,
44 uint32_t size,
45 CmSurfaceManager *surfaceManager,
46 CM_STATE_BUFFER_TYPE stateBufferType,
47 CmStateBuffer *&surface)
48 {
49 int32_t result = CM_SUCCESS;
50
51 surface = new (std::nothrow)
52 CmStateBuffer(handle, size, surfaceManager, stateBufferType);
53 if (surface)
54 {
55 result = surface->Initialize(index);
56 if (result != CM_SUCCESS)
57 {
58 CmSurface *baseSurface = surface;
59 CmSurface::Destroy(baseSurface);
60 }
61 }
62 else
63 {
64 CM_ASSERTMESSAGE(
65 "Error: Failed to create CmStateBuffer due to out of system "
66 "memory.");
67 result = CM_OUT_OF_HOST_MEMORY;
68 }
69
70 return result;
71 }
72 }
73