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Add astc lib for Windows x64

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This commit is contained in:
Wojtek Figat
2024-01-03 22:05:25 +01:00
parent f2d1b75d1f
commit c49c875165
7 changed files with 37 additions and 7 deletions
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2
Source/Engine/Tools/TextureTool/TextureTool.Build.cs
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@@ -58,7 +58,7 @@ public class TextureTool : EngineModule
options.PrivateDependencies.Add("bc7enc16");
}
}
if (options.Target.IsEditor && options.Platform.Target == TargetPlatform.Mac) // TODO: add ASTC for Editor on Linux and Windows
if (options.Target.IsEditor && options.Platform.Target != TargetPlatform.Linux) // TODO: add ASTC for Editor on Linux
{
// ASTC for mobile (iOS and Android)
options.SourceFiles.Add(Path.Combine(FolderPath, "TextureTool.astc.cpp"));

4
Source/Engine/Tools/TextureTool/TextureTool.DirectXTex.cpp
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@@ -836,10 +836,10 @@ bool TextureTool::ConvertDirectXTex(TextureData& dst, const TextureData& src, co
{
if (PixelFormatExtensions::IsCompressedASTC(dstFormat))
{
// TODO: decompress if need to
#if COMPILE_WITH_ASTC
return ConvertAstc(dst, *textureData, dstFormat);
return ConvertAstc(dst, src, dstFormat);
#else
LOG(Error, "Missing ASTC texture format compression lib.");
return true;
#endif
}

14
Source/Engine/Tools/TextureTool/TextureTool.astc.cpp
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@@ -5,7 +5,6 @@
#include "TextureTool.h"
#include "Engine/Core/Log.h"
#include "Engine/Core/Math/Math.h"
#include "Engine/Core/Math/Color32.h"
#include "Engine/Graphics/Textures/TextureData.h"
#include "Engine/Graphics/PixelFormatExtensions.h"
#include "Engine/Graphics/RenderTools.h"
@@ -49,7 +48,9 @@ bool TextureTool::ConvertAstc(TextureData& dst, const TextureData& src, const Pi
TextureData converted;
// Encoder uses full 4-component RGBA input image so convert it if needed
if (PixelFormatExtensions::ComputeComponentsCount(src.Format) != 4)
if (PixelFormatExtensions::ComputeComponentsCount(src.Format) != 4 ||
PixelFormatExtensions::IsCompressed(textureData->Format) ||
!PixelFormatExtensions::IsRgbAOrder(textureData->Format))
{
if (textureData != &src)
converted = src;
@@ -71,6 +72,13 @@ bool TextureTool::ConvertAstc(TextureData& dst, const TextureData& src, const Pi
textureData = &converted;
}
// Setup output
dst.Items.Resize(textureData->Items.Count());
dst.Width = textureData->Width;
dst.Height = textureData->Height;
dst.Depth = 1;
dst.Format = dstFormat;
// Compress all array slices
for (int32 arrayIndex = 0; arrayIndex < textureData->Items.Count() && astcError == ASTCENC_SUCCESS; arrayIndex++)
{
@@ -124,4 +132,4 @@ bool TextureTool::ConvertAstc(TextureData& dst, const TextureData& src, const Pi
return astcError != ASTCENC_SUCCESS;
}
#endif
#endif

2
Source/Engine/Tools/TextureTool/TextureTool.stb.cpp
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@@ -666,6 +666,8 @@ bool TextureTool::ConvertStb(TextureData& dst, const TextureData& src, const Pix
{
#if COMPILE_WITH_ASTC
if (ConvertAstc(dst, *textureData, dstFormat))
#else
LOG(Error, "Missing ASTC texture format compression lib.");
#endif
{
return true;