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Add PixelFormatSampler utility to quick read/write operations on various data formats

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Moved from `TextureTool` to be used in runtime and with more generic use cases (including C# scripting).
This commit is contained in:
Wojtek Figat
2025-01-05 23:49:44 +01:00
parent 933fac6c13
commit 29bfef677f
10 changed files with 610 additions and 426 deletions
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17
Source/Editor/Utilities/EditorUtilities.cpp
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@@ -6,6 +6,7 @@
#include "Engine/Platform/FileSystem.h"
#include "Engine/Platform/CreateProcessSettings.h"
#include "Engine/Graphics/Textures/TextureData.h"
#include "Engine/Graphics/PixelFormatSampler.h"
#include "Engine/Graphics/PixelFormatExtensions.h"
#include "Engine/Tools/TextureTool/TextureTool.h"
#include "Engine/Core/Log.h"
@@ -142,7 +143,7 @@ bool EditorUtilities::ExportApplicationImage(const Guid& iconId, int32 width, in
bool EditorUtilities::ExportApplicationImage(const TextureData& icon, int32 width, int32 height, PixelFormat format, const String& path)
{
// Change format if need to
const TextureData* iconData = &icon;
TextureData* iconData = (TextureData*)&icon;
TextureData tmpData1, tmpData2;
if (icon.Format != format)
{
@@ -150,7 +151,7 @@ bool EditorUtilities::ExportApplicationImage(const TextureData& icon, int32 widt
if (PixelFormatExtensions::HasAlpha(iconData->Format) && !PixelFormatExtensions::HasAlpha(format))
{
// Pre-multiply alpha if can
auto sampler = TextureTool::GetSampler(iconData->Format);
auto sampler = PixelFormatSampler::Get(iconData->Format);
if (!sampler)
{
if (TextureTool::Convert(tmpData2, *iconData, PixelFormat::R16G16B16A16_Float))
@@ -159,7 +160,7 @@ bool EditorUtilities::ExportApplicationImage(const TextureData& icon, int32 widt
return true;
}
iconData = &tmpData2;
sampler = TextureTool::GetSampler(iconData->Format);
sampler = PixelFormatSampler::Get(iconData->Format);
}
if (sampler)
{
@@ -168,10 +169,10 @@ bool EditorUtilities::ExportApplicationImage(const TextureData& icon, int32 widt
{
for (int32 x = 0; x < iconData->Width; x++)
{
Color color = TextureTool::SamplePoint(sampler, x, y, mipData->Data.Get(), mipData->RowPitch);
Color color = sampler->SamplePoint(mipData->Data.Get(), x, y, mipData->RowPitch);
color *= color.A;
color.A = 1.0f;
TextureTool::Store(sampler, x, y, mipData->Data.Get(), mipData->RowPitch, color);
sampler->Store(mipData->Data.Get(), x, y, mipData->RowPitch, color);
}
}
}
@@ -191,7 +192,7 @@ bool EditorUtilities::ExportApplicationImage(const TextureData& icon, int32 widt
if (PixelFormatExtensions::HasAlpha(icon.Format) && !PixelFormatExtensions::HasAlpha(format))
{
// Pre-multiply alpha if can
auto sampler = TextureTool::GetSampler(icon.Format);
auto sampler = PixelFormatSampler::Get(icon.Format);
if (sampler)
{
auto mipData = iconData->GetData(0, 0);
@@ -199,10 +200,10 @@ bool EditorUtilities::ExportApplicationImage(const TextureData& icon, int32 widt
{
for (int32 x = 0; x < iconData->Width; x++)
{
Color color = TextureTool::SamplePoint(sampler, x, y, mipData->Data.Get(), mipData->RowPitch);
Color color = sampler->SamplePoint(mipData->Data.Get(), x, y, mipData->RowPitch);
color *= color.A;
color.A = 1.0f;
TextureTool::Store(sampler, x, y, mipData->Data.Get(), mipData->RowPitch, color);
sampler->Store(mipData->Data.Get(), x, y, mipData->RowPitch, color);
}
}
}