rsScript.cpp revision afb743aca56c18beb7ab924e75cb6e070ef3e55a 
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    memset(&mEnviroment, 0, sizeof(mEnviroment));
24
25    mSlots = NULL;
26    mTypes = NULL;
27}
28
29Script::~Script() {
30    if (mSlots) {
31        delete [] mSlots;
32        mSlots = NULL;
33    }
34    if (mTypes) {
35        delete [] mTypes;
36        mTypes = NULL;
37    }
38}
39
40void Script::initSlots() {
41    if (mEnviroment.mFieldCount > 0) {
42        mSlots = new ObjectBaseRef<Allocation>[mEnviroment.mFieldCount];
43        mTypes = new ObjectBaseRef<const Type>[mEnviroment.mFieldCount];
44    }
45}
46
47void Script::setSlot(uint32_t slot, Allocation *a) {
48    if (slot >= mEnviroment.mFieldCount) {
49        LOGE("Script::setSlot unable to set allocation, invalid slot index");
50        return;
51    }
52
53    mSlots[slot].set(a);
54}
55
56void Script::setVar(uint32_t slot, const void *val, uint32_t len) {
57    int32_t *destPtr = ((int32_t **)mEnviroment.mFieldAddress)[slot];
58    if (destPtr) {
59        //LOGE("setVar f1  %f", ((const float *)destPtr)[0]);
60        //LOGE("setVar %p %i", destPtr, len);
61        memcpy(destPtr, val, len);
62        //LOGE("setVar f2  %f", ((const float *)destPtr)[0]);
63    } else {
64        //if (rsc->props.mLogScripts) {
65            LOGV("Calling setVar on slot = %i which is null", slot);
66        //}
67    }
68}
69
70namespace android {
71namespace renderscript {
72
73void rsi_ScriptBindAllocation(Context * rsc, RsScript vs, RsAllocation va, uint32_t slot) {
74    Script *s = static_cast<Script *>(vs);
75    Allocation *a = static_cast<Allocation *>(va);
76    s->setSlot(slot, a);
77    //LOGE("rsi_ScriptBindAllocation %i  %p  %p", slot, a, a->getPtr());
78}
79
80void rsi_ScriptSetTimeZone(Context * rsc, RsScript vs, const char * timeZone, uint32_t length) {
81    Script *s = static_cast<Script *>(vs);
82    s->mEnviroment.mTimeZone = timeZone;
83}
84
85void rsi_ScriptInvoke(Context *rsc, RsScript vs, uint32_t slot) {
86    Script *s = static_cast<Script *>(vs);
87    s->Invoke(rsc, slot, NULL, 0);
88}
89
90
91void rsi_ScriptInvokeData(Context *rsc, RsScript vs, uint32_t slot, void *data) {
92    Script *s = static_cast<Script *>(vs);
93    s->Invoke(rsc, slot, NULL, 0);
94}
95
96void rsi_ScriptInvokeV(Context *rsc, RsScript vs, uint32_t slot, const void *data, uint32_t len) {
97    Script *s = static_cast<Script *>(vs);
98    s->Invoke(rsc, slot, data, len);
99}
100
101void rsi_ScriptSetVarI(Context *rsc, RsScript vs, uint32_t slot, int value) {
102    Script *s = static_cast<Script *>(vs);
103    s->setVar(slot, &value, sizeof(value));
104}
105
106void rsi_ScriptSetVarJ(Context *rsc, RsScript vs, uint32_t slot, long long value) {
107    Script *s = static_cast<Script *>(vs);
108    s->setVar(slot, &value, sizeof(value));
109}
110
111void rsi_ScriptSetVarF(Context *rsc, RsScript vs, uint32_t slot, float value) {
112    Script *s = static_cast<Script *>(vs);
113    s->setVar(slot, &value, sizeof(value));
114}
115
116void rsi_ScriptSetVarD(Context *rsc, RsScript vs, uint32_t slot, double value) {
117    Script *s = static_cast<Script *>(vs);
118    s->setVar(slot, &value, sizeof(value));
119}
120
121void rsi_ScriptSetVarV(Context *rsc, RsScript vs, uint32_t slot, const void *data, uint32_t len) {
122    const float *fp = (const float *)data;
123    Script *s = static_cast<Script *>(vs);
124    s->setVar(slot, data, len);
125}
126
127}
128}
129
130