rsScript.cpp revision a2cf755a28a1e7ffff2955df656d714f40e4d715 
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
19using namespace android;
20using namespace android::renderscript;
21
22Script::Script(Context *rsc) : ObjectBase(rsc)
23{
24    mAllocFile = __FILE__;
25    mAllocLine = __LINE__;
26    memset(&mEnviroment, 0, sizeof(mEnviroment));
27    mEnviroment.mClearColor[0] = 0;
28    mEnviroment.mClearColor[1] = 0;
29    mEnviroment.mClearColor[2] = 0;
30    mEnviroment.mClearColor[3] = 1;
31    mEnviroment.mClearDepth = 1;
32    mEnviroment.mClearStencil = 0;
33    mEnviroment.mIsRoot = false;
34}
35
36Script::~Script()
37{
38}
39
40namespace android {
41namespace renderscript {
42
43
44void rsi_ScriptBindAllocation(Context * rsc, RsScript vs, RsAllocation va, uint32_t slot)
45{
46    Script *s = static_cast<Script *>(vs);
47    s->mSlots[slot].set(static_cast<Allocation *>(va));
48}
49
50void rsi_ScriptSetClearColor(Context * rsc, RsScript vs, float r, float g, float b, float a)
51{
52    Script *s = static_cast<Script *>(vs);
53    s->mEnviroment.mClearColor[0] = r;
54    s->mEnviroment.mClearColor[1] = g;
55    s->mEnviroment.mClearColor[2] = b;
56    s->mEnviroment.mClearColor[3] = a;
57}
58
59void rsi_ScriptSetTimeZone(Context * rsc, RsScript vs, const char * timeZone, uint32_t length)
60{
61    Script *s = static_cast<Script *>(vs);
62    s->mEnviroment.mTimeZone = timeZone;
63}
64
65void rsi_ScriptSetClearDepth(Context * rsc, RsScript vs, float v)
66{
67    Script *s = static_cast<Script *>(vs);
68    s->mEnviroment.mClearDepth = v;
69}
70
71void rsi_ScriptSetClearStencil(Context * rsc, RsScript vs, uint32_t v)
72{
73    Script *s = static_cast<Script *>(vs);
74    s->mEnviroment.mClearStencil = v;
75}
76
77void rsi_ScriptSetType(Context * rsc, RsType vt, uint32_t slot, bool writable, const char *name)
78{
79    ScriptCState *ss = &rsc->mScriptC;
80    const Type *t = static_cast<const Type *>(vt);
81    ss->mConstantBufferTypes[slot].set(t);
82    ss->mSlotWritable[slot] = writable;
83    if (name) {
84        ss->mSlotNames[slot].setTo(name);
85    } else {
86        ss->mSlotNames[slot].setTo("");
87    }
88}
89
90void rsi_ScriptSetInvoke(Context *rsc, const char *name, uint32_t slot)
91{
92    ScriptCState *ss = &rsc->mScriptC;
93    ss->mInvokableNames[slot] = name;
94}
95
96void rsi_ScriptInvoke(Context *rsc, RsScript vs, uint32_t slot)
97{
98    Script *s = static_cast<Script *>(vs);
99    if (s->mEnviroment.mInvokables[slot] == NULL) {
100        rsc->setError(RS_ERROR_BAD_SCRIPT, "Calling invoke on bad script");
101        return;
102    }
103    s->setupScript();
104    s->mEnviroment.mInvokables[slot]();
105}
106
107
108void rsi_ScriptSetRoot(Context * rsc, bool isRoot)
109{
110    ScriptCState *ss = &rsc->mScriptC;
111    ss->mScript->mEnviroment.mIsRoot = isRoot;
112}
113
114
115}
116}
117
118