87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
/*
|
|
* Copyright (C) 2011 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "rsFBOCache.h"
|
|
|
|
#include "rsContext.h"
|
|
#include "rsAllocation.h"
|
|
|
|
using namespace android;
|
|
using namespace android::renderscript;
|
|
|
|
|
|
FBOCache::FBOCache() {
|
|
mDirty = true;
|
|
mHal.state.colorTargetsCount = 1;
|
|
mHal.state.colorTargets = new ObjectBaseRef<Allocation>[mHal.state.colorTargetsCount];
|
|
}
|
|
|
|
FBOCache::~FBOCache() {
|
|
delete[] mHal.state.colorTargets;
|
|
}
|
|
|
|
void FBOCache::init(Context *rsc) {
|
|
rsc->mHal.funcs.framebuffer.init(rsc, this);
|
|
}
|
|
|
|
void FBOCache::deinit(Context *rsc) {
|
|
rsc->mHal.funcs.framebuffer.destroy(rsc, this);
|
|
}
|
|
|
|
void FBOCache::bindColorTarget(Context *rsc, Allocation *a, uint32_t slot) {
|
|
if (slot >= mHal.state.colorTargetsCount) {
|
|
LOGE("Invalid render target index");
|
|
return;
|
|
}
|
|
if (a != NULL) {
|
|
if (!a->getIsTexture()) {
|
|
LOGE("Invalid Color Target");
|
|
return;
|
|
}
|
|
}
|
|
mHal.state.colorTargets[slot].set(a);
|
|
mDirty = true;
|
|
}
|
|
|
|
void FBOCache::bindDepthTarget(Context *rsc, Allocation *a) {
|
|
if (a != NULL) {
|
|
if (!a->getIsRenderTarget()) {
|
|
LOGE("Invalid Depth Target");
|
|
return;
|
|
}
|
|
}
|
|
mHal.state.depthTarget.set(a);
|
|
mDirty = true;
|
|
}
|
|
|
|
void FBOCache::resetAll(Context *) {
|
|
for (uint32_t i = 0; i < mHal.state.colorTargetsCount; i ++) {
|
|
mHal.state.colorTargets[i].set(NULL);
|
|
}
|
|
mHal.state.depthTarget.set(NULL);
|
|
mDirty = true;
|
|
}
|
|
|
|
void FBOCache::setup(Context *rsc) {
|
|
if (!mDirty) {
|
|
return;
|
|
}
|
|
|
|
rsc->mHal.funcs.framebuffer.setActive(rsc, this);
|
|
|
|
mDirty = false;
|
|
}
|