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Texture importer now supports mip maps

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This commit is contained in:
Simon Lübeß
2023-07-06 17:06:59 +02:00
parent a507eeb1cd
commit 76bff3a6c1
9 changed files with 631 additions and 168 deletions
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GlitchyEngine/src/Platform/DX11/Renderer/Dx11Texture.bf
+80 -9
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@@ -56,31 +56,65 @@ namespace GlitchyEngine.Renderer
public override uint32 Height => nativeDesc.Height;
public override uint32 ArraySize => nativeDesc.ArraySize;
public override uint32 MipLevels => nativeDesc.MipLevels;
public override Format Format => nativeDesc.Format;
protected override void CreateTexturePlatform(Texture2DDesc desc, bool isRenderTarget, void* data, uint32 linePitch)
/*protected override void CreateTexturePlatform(Texture2DDesc desc, bool isRenderTarget, void* data, uint32 linePitch)
{
Debug.Profiler.ProfileResourceFunction!();
PrepareTexturePlatform(desc, isRenderTarget);
InternalCreateTexture(data, linePitch, 0);
}
}*/
private void InternalCreateTexture(void* data, uint32 linePitch, uint32 slicePitch)
/// Creates the native texture. Initializes it, if slices is not null and has enough Entries to fill all slices.
/// @returns true if the texture has been initialized; false otherwise.
private bool InternalCreateTexture(Span<TextureSliceData> slices)
{
Debug.Profiler.ProfileResourceFunction!();
SubresourceData resData = .(data, linePitch, slicePitch);
SubresourceData[] data = null;
// If data is null, set subresourceData null
SubresourceData* resDataPtr = data == null ? null : &resData;
if (slices.Length == MipLevels * ArraySize)
{
data = scope:: SubresourceData[slices.Length];
var result = NativeDevice.CreateTexture2D(ref nativeDesc, resDataPtr, &nativeTexture);
for (int i < slices.Length)
{
TextureSliceData slice = slices[i];
data[i] = .(slice.Data, slice.LinePitch, slice.SlicePitch);
}
}
var result = NativeDevice.CreateTexture2D(ref nativeDesc, data?.Ptr, &nativeTexture);
Log.EngineLogger.Assert(result.Succeeded, scope $"Failed to create texture 2D. Error ({result.Underlying}): {result}");
result = NativeDevice.CreateShaderResourceView(nativeTexture, null, &_nativeResourceView);
Log.EngineLogger.Assert(result.Succeeded, scope $"Failed to create texture view. Error ({result.Underlying}): {result}");
// If Data is non-null the texture got initialized with data.
return (data != null);
}
/*private void InternalCreateTexture(void* data, uint32 linePitch, uint32 slicePitch)
{
Debug.Profiler.ProfileResourceFunction!();
/*SubresourceData resData = .(data, linePitch, slicePitch);
// If data is null, set subresourceData null
SubresourceData* resDataPtr = data == null ? null : &resData;*/
SubresourceData[2] resData = .(.(data, linePitch, slicePitch), .(null, 0, 0));
var result = NativeDevice.CreateTexture2D(ref nativeDesc, &resData, &nativeTexture);
Log.EngineLogger.Assert(result.Succeeded, scope $"Failed to create texture 2D. Error ({result.Underlying}): {result}");
result = NativeDevice.CreateShaderResourceView(nativeTexture, null, &_nativeResourceView);
Log.EngineLogger.Assert(result.Succeeded, scope $"Failed to create texture view. Error ({result.Underlying}): {result}");
}*/
protected override void PrepareTexturePlatform(Texture2DDesc desc, bool isRenderTarget)
{
Debug.Profiler.ProfileResourceFunction!();
@@ -96,6 +130,26 @@ namespace GlitchyEngine.Renderer
nativeDesc.BindFlags |= .RenderTarget;
}
protected override Result<void> PlatformSetData(Span<TextureSliceData> slices)
{
Debug.Profiler.ProfileResourceFunction!();
if(nativeTexture == null)
{
if (InternalCreateTexture(slices))
return .Ok;
}
Runtime.NotImplemented();
/*int index = firstArraySlice;
for (TextureSliceData slice in slices)
{
}*/
}
// TODO: Update Texture Arrays!
protected override Result<void> PlatformSetData(void* data, uint32 elementSize, uint32 destX,
uint32 destY, uint32 destWidth, uint32 destHeight, uint32 arraySlice, uint32 mipLevel, GlitchyEngine.Renderer.MapType mapType)
@@ -104,6 +158,21 @@ namespace GlitchyEngine.Renderer
if(nativeTexture == null)
{
if(destX == 0 && destY == 0 && destWidth == nativeDesc.Width && destHeight == nativeDesc.Height &&
arraySlice == 0 && mipLevel == 0 && ArraySize == 1 && MipLevels == 1)
{
TextureSliceData[1] dataSlice = .(.(data, elementSize * destWidth, elementSize * destWidth * destHeight));
// Turns out we need to initialize all slices at once or none... so... tough shit, we cant early out here.
if (InternalCreateTexture(dataSlice))
return .Ok;
}
else
{
InternalCreateTexture(null);
}
/* Old shit follows...
if(destX == 0 && destY == 0 && destWidth == nativeDesc.Width && destHeight == nativeDesc.Height)
{
// We can pass the data while creating the buffer, so we can return here.
@@ -116,6 +185,7 @@ namespace GlitchyEngine.Renderer
Log.EngineLogger.Assert(nativeDesc.Usage != .Immutable, "The entire immutable texture has to be initialized.");
InternalCreateTexture(null, 0, 0);
}
*/
}
//Log.EngineLogger.AssertDebug();
@@ -178,7 +248,7 @@ namespace GlitchyEngine.Renderer
// Make sure the destination was initialized
if(destination.nativeTexture == null)
destination.InternalCreateTexture(null, 0, 0);
destination.InternalCreateTexture(null);
using (ContextMonitor.Enter())
{
@@ -200,7 +270,7 @@ namespace GlitchyEngine.Renderer
// Make sure the destination was initialized
if(destination.nativeTexture == null)
destination.InternalCreateTexture(null, 0, 0);
destination.InternalCreateTexture(null);
uint32 arraySlices = Math.Min(ArraySize, destination.ArraySize);
uint32 mipSlices = Math.Min(MipLevels, destination.MipLevels);
@@ -234,6 +304,7 @@ namespace GlitchyEngine.Renderer
public override uint32 Height => nativeDesc.Height;
public override uint32 ArraySize => nativeDesc.ArraySize / 6;
public override uint32 MipLevels => nativeDesc.MipLevels;
public override Format Format => nativeDesc.Format;
protected override void CreateTexturePlatform(Texture2DDesc desc, bool isRenderTarget, void* data, uint32 linePitch)
{