From 9db3d07b9620b4269ab33f78604a36327e536ce1 Mon Sep 17 00:00:00 2001 From: Jean-Baptiste Queru Date: Thu, 12 Nov 2009 18:45:53 -0800 Subject: eclair snapshot --- libs/rs/rsSampler.h | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 libs/rs/rsSampler.h (limited to 'libs/rs/rsSampler.h') diff --git a/libs/rs/rsSampler.h b/libs/rs/rsSampler.h new file mode 100644 index 000000000000..ccf9b4dad5bd --- /dev/null +++ b/libs/rs/rsSampler.h @@ -0,0 +1,88 @@ +/* + * 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(); + + 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 mSamplers[RS_MAX_SAMPLER_SLOT]; + + void setupGL(); + +}; + + + +} +} +#endif //ANDROID_RS_SAMPLER_H + + + -- cgit v1.2.3-59-g8ed1b