kc3-lang/angle/src/libANGLE/ImageIndexIterator_unittest.cpp

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• Hash : b980c563
  Author :
  Date : 2018-11-27T11:34:27
  

  Reformat all cpp and h files.
  
  This applies git cl format --full to all ANGLE sources.
  
  Bug: angleproject:2986
  Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
  Reviewed-on: https://chromium-review.googlesource.com/c/1351367
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/ImageIndexIterator_unittest.cpp

• //
  // Copyright (c) 2014 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.
  //
  
  #include "gmock/gmock.h"
  #include "gtest/gtest.h"
  
  #include "common/utilities.h"
  #include "libANGLE/ImageIndex.h"
  
  using namespace gl;
  
  namespace
  {
  
  static const GLint minMip   = 0;
  static const GLint maxMip   = 4;
  static const GLint minLayer = 1;
  static const GLint maxLayer = 3;
  
  TEST(ImageIndexTest, Iterator2D)
  {
      ImageIndexIterator iter = ImageIndexIterator::Make2D(minMip, maxMip);
  
      ASSERT_GE(0, minMip);
  
      for (GLint mip = minMip; mip < maxMip; mip++)
      {
          EXPECT_TRUE(iter.hasNext());
          ImageIndex current   = iter.current();
          ImageIndex nextIndex = iter.next();
  
          EXPECT_EQ(TextureType::_2D, nextIndex.getType());
          EXPECT_EQ(TextureTarget::_2D, nextIndex.getTarget());
          EXPECT_EQ(mip, nextIndex.getLevelIndex());
          EXPECT_FALSE(nextIndex.hasLayer());
          EXPECT_FALSE(nextIndex.has3DLayer());
  
          // Also test current
          EXPECT_EQ(current.getType(), nextIndex.getType());
          EXPECT_EQ(current.getLevelIndex(), nextIndex.getLevelIndex());
          EXPECT_EQ(current.getLayerIndex(), nextIndex.getLayerIndex());
      }
  
      EXPECT_FALSE(iter.hasNext());
  }
  
  TEST(ImageIndexTest, IteratorCube)
  {
      ImageIndexIterator iter = ImageIndexIterator::MakeCube(minMip, maxMip);
  
      ASSERT_GE(0, minMip);
  
      for (GLint mip = minMip; mip < maxMip; mip++)
      {
          for (TextureTarget target : AllCubeFaceTextureTargets())
          {
              EXPECT_TRUE(iter.hasNext());
              ImageIndex nextIndex = iter.next();
  
              EXPECT_EQ(TextureType::CubeMap, nextIndex.getType());
              EXPECT_EQ(target, nextIndex.getTarget());
              EXPECT_EQ(mip, nextIndex.getLevelIndex());
              EXPECT_TRUE(nextIndex.hasLayer());
              EXPECT_FALSE(nextIndex.has3DLayer());
          }
      }
  
      EXPECT_FALSE(iter.hasNext());
  }
  
  TEST(ImageIndexTest, Iterator3D)
  {
      ImageIndexIterator iter = ImageIndexIterator::Make3D(minMip, maxMip, minLayer, maxLayer);
  
      ASSERT_GE(0, minMip);
  
      for (GLint mip = minMip; mip < maxMip; mip++)
      {
          for (GLint layer = minLayer; layer < maxLayer; layer++)
          {
              EXPECT_TRUE(iter.hasNext());
              ImageIndex nextIndex = iter.next();
  
              EXPECT_EQ(TextureType::_3D, nextIndex.getType());
              EXPECT_EQ(TextureTarget::_3D, nextIndex.getTarget());
              EXPECT_EQ(mip, nextIndex.getLevelIndex());
              EXPECT_EQ(layer, nextIndex.getLayerIndex());
              EXPECT_TRUE(nextIndex.hasLayer());
              EXPECT_TRUE(nextIndex.has3DLayer());
          }
      }
  
      EXPECT_FALSE(iter.hasNext());
  }
  
  TEST(ImageIndexTest, Iterator2DArray)
  {
      GLsizei layerCounts[] = {1, 3, 5, 2};
  
      ImageIndexIterator iter = ImageIndexIterator::Make2DArray(minMip, maxMip, layerCounts);
  
      ASSERT_GE(0, minMip);
      ASSERT_EQ(ArraySize(layerCounts), static_cast<size_t>(maxMip));
  
      for (GLint mip = minMip; mip < maxMip; mip++)
      {
          for (GLint layer = 0; layer < layerCounts[mip]; layer++)
          {
              EXPECT_TRUE(iter.hasNext());
              ImageIndex nextIndex = iter.next();
  
              EXPECT_EQ(TextureType::_2DArray, nextIndex.getType());
              EXPECT_EQ(TextureTarget::_2DArray, nextIndex.getTarget());
              EXPECT_EQ(mip, nextIndex.getLevelIndex());
              EXPECT_EQ(layer, nextIndex.getLayerIndex());
              EXPECT_TRUE(nextIndex.hasLayer());
              EXPECT_TRUE(nextIndex.has3DLayer());
          }
      }
  
      EXPECT_FALSE(iter.hasNext());
  }
  
  TEST(ImageIndexTest, LayerIterator2DArray)
  {
      GLsizei layerCounts[] = {1, 3, 5, 2};
  
      ASSERT_GE(0, minMip);
      ASSERT_EQ(ArraySize(layerCounts), static_cast<size_t>(maxMip));
  
      for (GLint mip = minMip; mip < maxMip; mip++)
      {
          // Make a layer iterator.
          ImageIndex mipImageIndex = ImageIndex::Make2DArray(mip, ImageIndex::kEntireLevel);
          ImageIndexIterator iter  = mipImageIndex.getLayerIterator(layerCounts[mip]);
  
          for (GLint layer = 0; layer < layerCounts[mip]; layer++)
          {
              EXPECT_TRUE(iter.hasNext());
              ImageIndex nextIndex = iter.next();
  
              EXPECT_EQ(TextureType::_2DArray, nextIndex.getType());
              EXPECT_EQ(TextureTarget::_2DArray, nextIndex.getTarget());
              EXPECT_EQ(mip, nextIndex.getLevelIndex());
              EXPECT_EQ(layer, nextIndex.getLayerIndex());
              EXPECT_TRUE(nextIndex.hasLayer());
              EXPECT_TRUE(nextIndex.has3DLayer());
              EXPECT_LT(nextIndex.getLayerIndex(), layerCounts[mip]);
          }
  
          EXPECT_FALSE(iter.hasNext());
      }
  }
  
  }  // namespace
  

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