Sampler.cpp

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Author : Jamie Madill
Date : 2013-07-19 16:36:59
Hash : a85f6f13
Message : Use the currently bound sampler object combined with the internal texture state to determine the current filtering and address modes at draw time. TRAC #23453 Signed-off-by: Nicolas Capens Signed-off-by: Shannon Woods Authored-by: Jamie Madill

src/libGLESv2/Sampler.cpp

#include "precompiled.h"
//
// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//

// Sampler.cpp : Implements the Sampler class, which represents a GLES 3
// sampler object. Sampler objects store some state needed to sample textures.

#include "libGLESv2/Sampler.h"
#include "libGLESv2/angletypes.h"

namespace gl
{

Sampler::Sampler(GLuint id)
    : RefCountObject(id),
      mMinFilter(GL_NEAREST_MIPMAP_LINEAR),
      mMagFilter(GL_LINEAR),
      mWrapS(GL_REPEAT),
      mWrapT(GL_REPEAT),
      mWrapR(GL_REPEAT),
      mMinLod(-1000.0f),
      mMaxLod(1000.0f),
      mComparisonMode(GL_NONE),
      mComparisonFunc(GL_LEQUAL)
{
}

void Sampler::getState(SamplerState *samplerState) const
{
    samplerState->minFilter = mMinFilter;
    samplerState->magFilter = mMagFilter;
    samplerState->wrapS     = mWrapS;
    samplerState->wrapT     = mWrapT;
    samplerState->wrapR     = mWrapR;

    // TODO: comparison mode/func, min/max LOD
}

}

kc3-lang/angle/src/libGLESv2/Sampler.cpp

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kc3-lang/angle /src/libGLESv2/Sampler.cpp