89 lines
1.9 KiB
C++
89 lines
1.9 KiB
C++
/*
|
|
* Copyright (C) 2009 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.
|
|
*/
|
|
|
|
#ifndef ANDROID_RS_SAMPLER_H
|
|
#define ANDROID_RS_SAMPLER_H
|
|
|
|
#include "rsAllocation.h"
|
|
#include "RenderScript.h"
|
|
|
|
// ---------------------------------------------------------------------------
|
|
namespace android {
|
|
namespace renderscript {
|
|
|
|
const static uint32_t RS_MAX_SAMPLER_SLOT = 16;
|
|
|
|
class SamplerState;
|
|
|
|
class Sampler : public ObjectBase
|
|
{
|
|
public:
|
|
Sampler(Context *,
|
|
RsSamplerValue magFilter,
|
|
RsSamplerValue minFilter,
|
|
RsSamplerValue wrapS,
|
|
RsSamplerValue wrapT,
|
|
RsSamplerValue wrapR);
|
|
|
|
virtual ~Sampler();
|
|
|
|
void bind(Allocation *);
|
|
void setupGL(const Context *, bool npot);
|
|
|
|
void bindToContext(SamplerState *, uint32_t slot);
|
|
void unbindFromContext(SamplerState *);
|
|
|
|
protected:
|
|
RsSamplerValue mMagFilter;
|
|
RsSamplerValue mMinFilter;
|
|
RsSamplerValue mWrapS;
|
|
RsSamplerValue mWrapT;
|
|
RsSamplerValue mWrapR;
|
|
|
|
int32_t mBoundSlot;
|
|
|
|
private:
|
|
Sampler(Context *);
|
|
|
|
};
|
|
|
|
|
|
class SamplerState
|
|
{
|
|
public:
|
|
|
|
RsSamplerValue mMagFilter;
|
|
RsSamplerValue mMinFilter;
|
|
RsSamplerValue mWrapS;
|
|
RsSamplerValue mWrapT;
|
|
RsSamplerValue mWrapR;
|
|
|
|
|
|
ObjectBaseRef<Sampler> mSamplers[RS_MAX_SAMPLER_SLOT];
|
|
|
|
//void setupGL();
|
|
|
|
};
|
|
|
|
|
|
|
|
}
|
|
}
|
|
#endif //ANDROID_RS_SAMPLER_H
|
|
|
|
|
|
|