1 /*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "rsContext.h"
18 #include "rsProgramStore.h"
19
20 using namespace android;
21 using namespace android::renderscript;
22
23
ProgramStore(Context * rsc,bool colorMaskR,bool colorMaskG,bool colorMaskB,bool colorMaskA,bool depthMask,bool ditherEnable,RsBlendSrcFunc srcFunc,RsBlendDstFunc destFunc,RsDepthFunc depthFunc)24 ProgramStore::ProgramStore(Context *rsc,
25 bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA,
26 bool depthMask, bool ditherEnable,
27 RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
28 RsDepthFunc depthFunc) : ProgramBase(rsc) {
29 memset(&mHal, 0, sizeof(mHal));
30
31 mHal.state.ditherEnable = ditherEnable;
32
33 mHal.state.colorRWriteEnable = colorMaskR;
34 mHal.state.colorGWriteEnable = colorMaskG;
35 mHal.state.colorBWriteEnable = colorMaskB;
36 mHal.state.colorAWriteEnable = colorMaskA;
37 mHal.state.blendSrc = srcFunc;
38 mHal.state.blendDst = destFunc;
39
40 mHal.state.depthWriteEnable = depthMask;
41 mHal.state.depthFunc = depthFunc;
42 }
43
preDestroy() const44 void ProgramStore::preDestroy() const {
45 for (uint32_t ct = 0; ct < mRSC->mStateFragmentStore.mStorePrograms.size(); ct++) {
46 if (mRSC->mStateFragmentStore.mStorePrograms[ct] == this) {
47 mRSC->mStateFragmentStore.mStorePrograms.removeAt(ct);
48 break;
49 }
50 }
51 }
52
~ProgramStore()53 ProgramStore::~ProgramStore() {
54 mRSC->mHal.funcs.store.destroy(mRSC, this);
55 }
56
setup(const Context * rsc,ProgramStoreState * state)57 void ProgramStore::setup(const Context *rsc, ProgramStoreState *state) {
58 if (state->mLast.get() == this) {
59 return;
60 }
61 state->mLast.set(this);
62
63 rsc->mHal.funcs.store.setActive(rsc, this);
64 }
65
serialize(Context * rsc,OStream * stream) const66 void ProgramStore::serialize(Context *rsc, OStream *stream) const {
67 }
68
createFromStream(Context * rsc,IStream * stream)69 ProgramStore *ProgramStore::createFromStream(Context *rsc, IStream *stream) {
70 return NULL;
71 }
72
init()73 void ProgramStore::init() {
74 mRSC->mHal.funcs.store.init(mRSC, this);
75 }
76
ProgramStoreState()77 ProgramStoreState::ProgramStoreState() {
78 }
79
~ProgramStoreState()80 ProgramStoreState::~ProgramStoreState() {
81 }
82
getProgramStore(Context * rsc,bool colorMaskR,bool colorMaskG,bool colorMaskB,bool colorMaskA,bool depthMask,bool ditherEnable,RsBlendSrcFunc srcFunc,RsBlendDstFunc destFunc,RsDepthFunc depthFunc)83 ObjectBaseRef<ProgramStore> ProgramStore::getProgramStore(Context *rsc,
84 bool colorMaskR,
85 bool colorMaskG,
86 bool colorMaskB,
87 bool colorMaskA,
88 bool depthMask, bool ditherEnable,
89 RsBlendSrcFunc srcFunc,
90 RsBlendDstFunc destFunc,
91 RsDepthFunc depthFunc) {
92 ObjectBaseRef<ProgramStore> returnRef;
93 ObjectBase::asyncLock();
94 for (uint32_t ct = 0; ct < rsc->mStateFragmentStore.mStorePrograms.size(); ct++) {
95 ProgramStore *existing = rsc->mStateFragmentStore.mStorePrograms[ct];
96 if (existing->mHal.state.ditherEnable != ditherEnable) continue;
97 if (existing->mHal.state.colorRWriteEnable != colorMaskR) continue;
98 if (existing->mHal.state.colorGWriteEnable != colorMaskG) continue;
99 if (existing->mHal.state.colorBWriteEnable != colorMaskB) continue;
100 if (existing->mHal.state.colorAWriteEnable != colorMaskA) continue;
101 if (existing->mHal.state.blendSrc != srcFunc) continue;
102 if (existing->mHal.state.blendDst != destFunc) continue;
103 if (existing->mHal.state.depthWriteEnable != depthMask) continue;
104 if (existing->mHal.state.depthFunc != depthFunc) continue;
105
106 returnRef.set(existing);
107 ObjectBase::asyncUnlock();
108 return returnRef;
109 }
110 ObjectBase::asyncUnlock();
111
112 ProgramStore *pfs = new ProgramStore(rsc,
113 colorMaskR, colorMaskG, colorMaskB, colorMaskA,
114 depthMask, ditherEnable,
115 srcFunc, destFunc, depthFunc);
116 returnRef.set(pfs);
117
118 pfs->init();
119
120 ObjectBase::asyncLock();
121 rsc->mStateFragmentStore.mStorePrograms.push(pfs);
122 ObjectBase::asyncUnlock();
123
124 return returnRef;
125 }
126
127
128
init(Context * rsc)129 void ProgramStoreState::init(Context *rsc) {
130 mDefault.set(ProgramStore::getProgramStore(rsc,
131 true, true, true, true,
132 true, true,
133 RS_BLEND_SRC_ONE, RS_BLEND_DST_ZERO,
134 RS_DEPTH_FUNC_LESS).get());
135 }
136
deinit(Context * rsc)137 void ProgramStoreState::deinit(Context *rsc) {
138 mDefault.clear();
139 mLast.clear();
140 }
141
142
143 namespace android {
144 namespace renderscript {
145
rsi_ProgramStoreCreate(Context * rsc,bool colorMaskR,bool colorMaskG,bool colorMaskB,bool colorMaskA,bool depthMask,bool ditherEnable,RsBlendSrcFunc srcFunc,RsBlendDstFunc destFunc,RsDepthFunc depthFunc)146 RsProgramStore rsi_ProgramStoreCreate(Context *rsc,
147 bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA,
148 bool depthMask, bool ditherEnable,
149 RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
150 RsDepthFunc depthFunc) {
151
152
153 ObjectBaseRef<ProgramStore> ps = ProgramStore::getProgramStore(rsc,
154 colorMaskR, colorMaskG,
155 colorMaskB, colorMaskA,
156 depthMask, ditherEnable,
157 srcFunc, destFunc, depthFunc);
158 ps->incUserRef();
159 return ps.get();
160 }
161
162 }
163 }
164