37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <math/mat4.h>
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#include <iosfwd>
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namespace android::renderengine {
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// This method simplifies printing the identity matrix, so it can be easily
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// skipped over visually.
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inline void PrintMatrix(const mat4& matrix, ::std::ostream* os) {
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if (matrix == mat4()) {
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*os << "I";
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} else {
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// Print the matrix starting on a new line. This ensures that all lines
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// are aligned.
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*os << "\n" << matrix;
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}
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}
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} // namespace android::renderengine
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