1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
/*
* Copyright 2009, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// This file contains the implementation of the SamplerD3D9 class.
#include "command_buffer/service/win/d3d9/gapi_d3d9.h"
#include "command_buffer/service/win/d3d9/sampler_d3d9.h"
#include "command_buffer/service/win/d3d9/texture_d3d9.h"
namespace o3d {
namespace command_buffer {
namespace {
// Converts an addressing mode to corresponding D3D values.
D3DTEXTUREADDRESS AddressModeToD3D(sampler::AddressingMode mode) {
switch (mode) {
case sampler::kWrap:
return D3DTADDRESS_WRAP;
case sampler::kMirrorRepeat:
return D3DTADDRESS_MIRROR;
case sampler::kClampToEdge:
return D3DTADDRESS_CLAMP;
case sampler::kClampToBorder:
return D3DTADDRESS_BORDER;
}
DLOG(FATAL) << "Not reached";
return D3DTADDRESS_WRAP;
}
// Converts a filtering mode to corresponding D3D values.
D3DTEXTUREFILTERTYPE FilteringModeToD3D(sampler::FilteringMode mode) {
switch (mode) {
case sampler::kNone:
return D3DTEXF_NONE;
case sampler::kPoint:
return D3DTEXF_POINT;
case sampler::kLinear:
return D3DTEXF_LINEAR;
}
DLOG(FATAL) << "Not reached";
return D3DTEXF_POINT;
}
} // anonymous namespace
SamplerD3D9::SamplerD3D9()
: texture_id_(kInvalidResource) {
SetStates(sampler::kClampToEdge,
sampler::kClampToEdge,
sampler::kClampToEdge,
sampler::kLinear,
sampler::kLinear,
sampler::kPoint,
1);
RGBA black = {0, 0, 0, 1};
SetBorderColor(black);
}
bool SamplerD3D9::ApplyStates(GAPID3D9 *gapi, unsigned int unit) const {
DCHECK(gapi);
TextureD3D9 *texture = gapi->GetTexture(texture_id_);
if (!texture) {
return false;
}
IDirect3DDevice9 *d3d_device = gapi->d3d_device();
HR(d3d_device->SetTexture(unit, texture->d3d_base_texture()));
HR(d3d_device->SetSamplerState(unit, D3DSAMP_ADDRESSU, d3d_address_u_));
HR(d3d_device->SetSamplerState(unit, D3DSAMP_ADDRESSV, d3d_address_v_));
HR(d3d_device->SetSamplerState(unit, D3DSAMP_ADDRESSW, d3d_address_w_));
HR(d3d_device->SetSamplerState(unit, D3DSAMP_MAGFILTER, d3d_mag_filter_));
HR(d3d_device->SetSamplerState(unit, D3DSAMP_MINFILTER, d3d_min_filter_));
HR(d3d_device->SetSamplerState(unit, D3DSAMP_MIPFILTER, d3d_mip_filter_));
HR(d3d_device->SetSamplerState(unit, D3DSAMP_MAXANISOTROPY,
d3d_max_anisotropy_));
HR(d3d_device->SetSamplerState(unit, D3DSAMP_BORDERCOLOR, d3d_border_color_));
return true;
}
void SamplerD3D9::SetStates(sampler::AddressingMode addressing_u,
sampler::AddressingMode addressing_v,
sampler::AddressingMode addressing_w,
sampler::FilteringMode mag_filter,
sampler::FilteringMode min_filter,
sampler::FilteringMode mip_filter,
unsigned int max_anisotropy) {
// These are validated in GAPIDecoder.cc
DCHECK_NE(mag_filter, sampler::kNone);
DCHECK_NE(min_filter, sampler::kNone);
DCHECK_GT(max_anisotropy, 0U);
d3d_address_u_ = AddressModeToD3D(addressing_u);
d3d_address_v_ = AddressModeToD3D(addressing_v);
d3d_address_w_ = AddressModeToD3D(addressing_w);
d3d_mag_filter_ = FilteringModeToD3D(mag_filter);
d3d_min_filter_ = FilteringModeToD3D(min_filter);
d3d_mip_filter_ = FilteringModeToD3D(mip_filter);
if (max_anisotropy > 1) {
d3d_mag_filter_ = D3DTEXF_ANISOTROPIC;
d3d_min_filter_ = D3DTEXF_ANISOTROPIC;
}
d3d_max_anisotropy_ = max_anisotropy;
}
void SamplerD3D9::SetBorderColor(const RGBA &color) {
d3d_border_color_ = RGBAToD3DCOLOR(color);
}
BufferSyncInterface::ParseError GAPID3D9::CreateSampler(
ResourceId id) {
// Dirty effect, because this sampler id may be used
DirtyEffect();
samplers_.Assign(id, new SamplerD3D9());
return BufferSyncInterface::kParseNoError;
}
// Destroys the Sampler resource.
BufferSyncInterface::ParseError GAPID3D9::DestroySampler(ResourceId id) {
// Dirty effect, because this sampler id may be used
DirtyEffect();
return samplers_.Destroy(id) ?
BufferSyncInterface::kParseNoError :
BufferSyncInterface::kParseInvalidArguments;
}
BufferSyncInterface::ParseError GAPID3D9::SetSamplerStates(
ResourceId id,
sampler::AddressingMode addressing_u,
sampler::AddressingMode addressing_v,
sampler::AddressingMode addressing_w,
sampler::FilteringMode mag_filter,
sampler::FilteringMode min_filter,
sampler::FilteringMode mip_filter,
unsigned int max_anisotropy) {
SamplerD3D9 *sampler = samplers_.Get(id);
if (!sampler)
return BufferSyncInterface::kParseInvalidArguments;
// Dirty effect, because this sampler id may be used
DirtyEffect();
sampler->SetStates(addressing_u, addressing_v, addressing_w,
mag_filter, min_filter, mip_filter, max_anisotropy);
return BufferSyncInterface::kParseNoError;
}
BufferSyncInterface::ParseError GAPID3D9::SetSamplerBorderColor(
ResourceId id,
const RGBA &color) {
SamplerD3D9 *sampler = samplers_.Get(id);
if (!sampler)
return BufferSyncInterface::kParseInvalidArguments;
// Dirty effect, because this sampler id may be used
DirtyEffect();
sampler->SetBorderColor(color);
return BufferSyncInterface::kParseNoError;
}
BufferSyncInterface::ParseError GAPID3D9::SetSamplerTexture(
ResourceId id,
ResourceId texture_id) {
SamplerD3D9 *sampler = samplers_.Get(id);
if (!sampler)
return BufferSyncInterface::kParseInvalidArguments;
// Dirty effect, because this sampler id may be used
DirtyEffect();
sampler->SetTexture(texture_id);
return BufferSyncInterface::kParseNoError;
}
} // namespace command_buffer
} // namespace o3d
|