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// Copyright 2009 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include "Texture.ih"
#include "common/OSPCommon.ih"
#include "rkcommon/math/AffineSpace.ih"
#include "rkcommon/math/vec.ih"
// c++ shared
#include "TextureParamShared.h"
OSPRAY_BEGIN_ISPC_NAMESPACE
struct DifferentialGeometry;
SYCL_EXTERNAL __noinline float get1f(const uniform TextureParam uniform &tp,
const varying DifferentialGeometry &dg);
SYCL_EXTERNAL __noinline vec3f get3f(const uniform TextureParam uniform &tp,
const varying DifferentialGeometry &dg);
SYCL_EXTERNAL __noinline vec4f get4f(const uniform TextureParam uniform &tp,
const varying DifferentialGeometry &dg);
SYCL_EXTERNAL __noinline vec3f getNormal(const uniform TextureParam uniform &tp,
const varying DifferentialGeometry &dg);
inline uniform bool valid(const uniform TextureParam uniform &tex)
{
return tex.ptr;
}
inline uniform bool hasAlpha(const uniform TextureParam uniform &tex)
{
return hasAlpha(tex.ptr);
}
inline float get1f(const uniform TextureParam uniform &tp,
const varying DifferentialGeometry &dg,
const varying float defaultValue)
{
if (!valid(tp))
return defaultValue;
return get1f(tp, dg);
}
inline vec3f get3f(const uniform TextureParam uniform &tp,
const varying DifferentialGeometry &dg,
const varying vec3f defaultValue)
{
if (!valid(tp))
return defaultValue;
return get3f(tp, dg);
}
inline vec4f get4f(const uniform TextureParam uniform &tp,
const varying DifferentialGeometry &dg,
const varying vec4f defaultValue)
{
if (!valid(tp))
return defaultValue;
return get4f(tp, dg);
}
OSPRAY_END_ISPC_NAMESPACE
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