Mike Balfour
7123ed18be
* Naive GetValues() implementation. Added the method itself, and the benchmarks which show that even the naive version is currently 10-50% faster than calling GetValue() for multiple values. Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com> * Added comments documenting why the const_cast is there. Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com> * Fixed link errors by creating new Shared.Tests lib. Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com> * Addressed PR feedback. Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com> * Fixed incorrect comparison. Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
/*
|
|
* Copyright (c) Contributors to the Open 3D Engine Project.
|
|
* For complete copyright and license terms please see the LICENSE at the root of this distribution.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0 OR MIT
|
|
*
|
|
*/
|
|
|
|
|
|
#include <Tests/GradientSignalTestMocks.h>
|
|
|
|
namespace UnitTest
|
|
{
|
|
AZ::Data::Asset<GradientSignal::ImageAsset> ImageAssetMockAssetHandler::CreateImageAsset(AZ::u32 width, AZ::u32 height, AZ::s32 seed)
|
|
{
|
|
auto imageAsset = AZ::Data::AssetManager::Instance().CreateAsset<GradientSignal::ImageAsset>(
|
|
AZ::Data::AssetId(AZ::Uuid::CreateRandom()), AZ::Data::AssetLoadBehavior::Default);
|
|
|
|
imageAsset->m_imageWidth = width;
|
|
imageAsset->m_imageHeight = height;
|
|
imageAsset->m_bytesPerPixel = 1;
|
|
imageAsset->m_imageFormat = ImageProcessingAtom::EPixelFormat::ePixelFormat_R8;
|
|
imageAsset->m_imageData.reserve(width * height);
|
|
|
|
size_t value = 0;
|
|
AZStd::hash_combine(value, seed);
|
|
|
|
for (AZ::u32 x = 0; x < width; ++x)
|
|
{
|
|
for (AZ::u32 y = 0; y < height; ++y)
|
|
{
|
|
AZStd::hash_combine(value, x);
|
|
AZStd::hash_combine(value, y);
|
|
imageAsset->m_imageData.push_back(static_cast<AZ::u8>(value));
|
|
}
|
|
}
|
|
|
|
return imageAsset;
|
|
}
|
|
|
|
AZ::Data::Asset<GradientSignal::ImageAsset> ImageAssetMockAssetHandler::CreateSpecificPixelImageAsset(
|
|
AZ::u32 width, AZ::u32 height, AZ::u32 pixelX, AZ::u32 pixelY)
|
|
{
|
|
auto imageAsset = AZ::Data::AssetManager::Instance().CreateAsset<GradientSignal::ImageAsset>(
|
|
AZ::Data::AssetId(AZ::Uuid::CreateRandom()), AZ::Data::AssetLoadBehavior::Default);
|
|
|
|
imageAsset->m_imageWidth = width;
|
|
imageAsset->m_imageHeight = height;
|
|
imageAsset->m_bytesPerPixel = 1;
|
|
imageAsset->m_imageFormat = ImageProcessingAtom::EPixelFormat::ePixelFormat_R8;
|
|
imageAsset->m_imageData.reserve(width * height);
|
|
|
|
const AZ::u8 pixelValue = 255;
|
|
|
|
// Image data should be stored inverted on the y axis relative to our engine, so loop backwards through y.
|
|
for (int y = static_cast<int>(height) - 1; y >= 0; --y)
|
|
{
|
|
for (AZ::u32 x = 0; x < width; ++x)
|
|
{
|
|
if ((x == static_cast<int>(pixelX)) && (y == static_cast<int>(pixelY)))
|
|
{
|
|
imageAsset->m_imageData.push_back(pixelValue);
|
|
}
|
|
else
|
|
{
|
|
imageAsset->m_imageData.push_back(0);
|
|
}
|
|
}
|
|
}
|
|
|
|
return imageAsset;
|
|
}
|
|
}
|
|
|