You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
3.6 KiB
88 lines
3.6 KiB
/*
|
|
* Copyright (C) 2008-2012 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 "RenderScript.h"
|
|
#include "rsCppInternal.h"
|
|
|
|
using android::RSC::Sampler;
|
|
using android::RSC::sp;
|
|
|
|
Sampler::Sampler(sp<RS> rs, void* id):
|
|
BaseObj(id, rs)
|
|
{
|
|
RsSamplerValue mMin = RS_SAMPLER_INVALID;
|
|
RsSamplerValue mMag = RS_SAMPLER_INVALID;
|
|
RsSamplerValue mWrapS = RS_SAMPLER_INVALID;
|
|
RsSamplerValue mWrapT = RS_SAMPLER_INVALID;
|
|
float mAniso = 0.f;
|
|
}
|
|
|
|
Sampler::Sampler(sp<RS> rs, void* id, RsSamplerValue min, RsSamplerValue mag,
|
|
RsSamplerValue wrapS, RsSamplerValue wrapT, float anisotropy):
|
|
BaseObj(id, rs)
|
|
{
|
|
RsSamplerValue mMin = min;
|
|
RsSamplerValue mMag = mag;
|
|
RsSamplerValue mWrapS = wrapS;
|
|
RsSamplerValue mWrapT = wrapT;
|
|
float mAniso = anisotropy;
|
|
}
|
|
|
|
RsSamplerValue Sampler::getMinification() {
|
|
return mMin;
|
|
}
|
|
|
|
RsSamplerValue Sampler::getMagnification() {
|
|
return mMag;
|
|
}
|
|
|
|
RsSamplerValue Sampler::getWrapS() {
|
|
return mWrapS;
|
|
}
|
|
|
|
RsSamplerValue Sampler::getWrapT() {
|
|
return mWrapT;
|
|
}
|
|
|
|
float Sampler::getAnisotropy() {
|
|
return mAniso;
|
|
}
|
|
|
|
sp<Sampler> Sampler::create(const sp<RS>& rs, RsSamplerValue min, RsSamplerValue mag,
|
|
RsSamplerValue wrapS, RsSamplerValue wrapT, float anisotropy) {
|
|
// We aren't supporting wrapR in C++ API atm, so always pass wrap for that.
|
|
void* id = RS::dispatch->SamplerCreate(rs->getContext(), min, mag, wrapS, wrapT,
|
|
RS_SAMPLER_WRAP, anisotropy);
|
|
return new Sampler(rs, id, min, mag, wrapS, wrapT, anisotropy);
|
|
}
|
|
|
|
#define CREATE_SAMPLER(N, MIN, MAG, WRAPS, WRAPT) sp<const Sampler> Sampler::N(const sp<RS> &rs) { \
|
|
if (rs->mSamplers.N == nullptr) { \
|
|
rs->mSamplers.N = (create(rs, MIN, MAG, WRAPS, WRAPT, 0.f)); \
|
|
} \
|
|
return rs->mSamplers.N; \
|
|
}
|
|
|
|
CREATE_SAMPLER(CLAMP_NEAREST, RS_SAMPLER_NEAREST, RS_SAMPLER_NEAREST, RS_SAMPLER_CLAMP, RS_SAMPLER_CLAMP);
|
|
CREATE_SAMPLER(CLAMP_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_CLAMP, RS_SAMPLER_CLAMP);
|
|
CREATE_SAMPLER(CLAMP_LINEAR_MIP_LINEAR, RS_SAMPLER_LINEAR_MIP_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_CLAMP, RS_SAMPLER_CLAMP);
|
|
CREATE_SAMPLER(WRAP_NEAREST, RS_SAMPLER_NEAREST, RS_SAMPLER_NEAREST, RS_SAMPLER_WRAP, RS_SAMPLER_WRAP);
|
|
CREATE_SAMPLER(WRAP_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_WRAP, RS_SAMPLER_WRAP);
|
|
CREATE_SAMPLER(WRAP_LINEAR_MIP_LINEAR, RS_SAMPLER_LINEAR_MIP_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_WRAP, RS_SAMPLER_WRAP);
|
|
CREATE_SAMPLER(MIRRORED_REPEAT_NEAREST, RS_SAMPLER_NEAREST, RS_SAMPLER_NEAREST, RS_SAMPLER_MIRRORED_REPEAT, RS_SAMPLER_MIRRORED_REPEAT);
|
|
CREATE_SAMPLER(MIRRORED_REPEAT_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_MIRRORED_REPEAT, RS_SAMPLER_MIRRORED_REPEAT);
|
|
CREATE_SAMPLER(MIRRORED_REPEAT_LINEAR_MIP_LINEAR, RS_SAMPLER_LINEAR_MIP_LINEAR, RS_SAMPLER_LINEAR, RS_SAMPLER_MIRRORED_REPEAT, RS_SAMPLER_MIRRORED_REPEAT);
|