59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
|
// Copyright 2017 The NXT Authors
|
||
|
|
//
|
||
|
|
// 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 BACKEND_COMMON_SAMPLER_H_
|
||
|
|
#define BACKEND_COMMON_SAMPLER_H_
|
||
|
|
|
||
|
|
#include "Forward.h"
|
||
|
|
#include "RefCounted.h"
|
||
|
|
|
||
|
|
#include "nxt/nxtcpp.h"
|
||
|
|
|
||
|
|
namespace backend {
|
||
|
|
|
||
|
|
class SamplerBase : public RefCounted {
|
||
|
|
public:
|
||
|
|
SamplerBase(SamplerBuilder* builder);
|
||
|
|
};
|
||
|
|
|
||
|
|
class SamplerBuilder : public RefCounted {
|
||
|
|
public:
|
||
|
|
SamplerBuilder(DeviceBase* device);
|
||
|
|
|
||
|
|
nxt::FilterMode GetMagFilter() const;
|
||
|
|
nxt::FilterMode GetMinFilter() const;
|
||
|
|
nxt::FilterMode GetMipMapFilter() const;
|
||
|
|
|
||
|
|
bool WasConsumed() const;
|
||
|
|
|
||
|
|
// NXT API
|
||
|
|
SamplerBase* GetResult();
|
||
|
|
void SetFilterMode(nxt::FilterMode magFilter, nxt::FilterMode minFilter, nxt::FilterMode mipMapFilter);
|
||
|
|
|
||
|
|
private:
|
||
|
|
friend class SamplerBase;
|
||
|
|
|
||
|
|
DeviceBase* device;
|
||
|
|
int propertiesSet = 0;
|
||
|
|
bool consumed = false;
|
||
|
|
|
||
|
|
nxt::FilterMode magFilter = nxt::FilterMode::Nearest;
|
||
|
|
nxt::FilterMode minFilter = nxt::FilterMode::Nearest;
|
||
|
|
nxt::FilterMode mipMapFilter = nxt::FilterMode::Nearest;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // BACKEND_COMMON_SAMPLER_H_
|