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Add support for baking env probes in cooked game

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This commit is contained in:
Wojciech Figat
2022-07-18 16:32:50 +02:00
parent fb3601dac6
commit 6061a0a344
9 changed files with 62 additions and 60 deletions
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40
Source/Engine/Graphics/Textures/TextureBase.cpp
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@@ -886,3 +886,43 @@ bool TextureBase::InitData::GenerateMip(int32 mipIndex, bool linear)
return false;
}
void TextureBase::InitData::FromTextureData(const TextureData& textureData, bool generateMips)
{
Format = textureData.Format;
Width = textureData.Width;
Height = textureData.Height;
ArraySize = textureData.GetArraySize();
if (generateMips)
Mips.Resize(MipLevelsCount(textureData.Width, textureData.Height));
else
Mips.Resize(textureData.GetMipLevels());
for (int32 mipIndex = 0; mipIndex < textureData.GetMipLevels(); mipIndex++)
{
auto& mip = Mips[mipIndex];
auto& data = *textureData.GetData(0, mipIndex);
mip.Data.Allocate(data.Data.Length() * ArraySize);
mip.RowPitch = data.RowPitch;
mip.SlicePitch = data.Data.Length();
byte* dst = mip.Data.Get();
for (int32 arrayIndex = 0; arrayIndex < ArraySize; arrayIndex++)
{
auto& d = *textureData.GetData(arrayIndex, mipIndex);
ASSERT(data.RowPitch == d.RowPitch);
ASSERT(data.Data.Length() == d.Data.Length());
Platform::MemoryCopy(dst, d.Data.Get(), d.Data.Length());
dst += data.Data.Length();
ASSERT((int32)(dst - mip.Data.Get()) <= mip.Data.Length());
}
}
if (generateMips)
{
for (int32 mipIndex = textureData.GetMipLevels(); mipIndex < Mips.Count(); mipIndex++)
{
GenerateMip(mipIndex, true);
}
}
}