youmuliu/stgsharp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Daily update on 20250618-051714 by Nitload Youmu. Additional Message : Brief support to collection operation in EXPRESS. A collection type added in core lib and compilestack.

Browse Source 
Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
This commit is contained in:
Nitload
2025-06-18 05:17:14 +08:00
parent 74c01effe4
commit c624a8ca38
300 changed files with 12227 additions and 4303 deletions
Download Patch File Download Diff File Expand all files Collapse all files
StgSharp.Common/Graphics/OpenGL/Buffer/AutoTexture.cs
+26 -25
View File
@@ -28,7 +28,6 @@
//
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
using StgSharp.Commom.Collections;
using System;
using System.Collections.Generic;
@@ -42,11 +41,11 @@ using System.Threading.Tasks;
namespace StgSharp.Graphics.OpenGL
{
/// <summary>
/// A collection of a sets of OpenGL textures. The collection can automatically select one of
/// the texture with minimum costs to upgrade pixels to Buffer. Usually <see
/// cref="AutoTextureGL" /> is used for <see cref="IImageProvider" /> loading, but not for
/// target of <see cref="OpenGLFunction.FrameBufferTexture2d(FrameBufferTarget, uint,
/// Texture2DTarget, GlHandle, int)" />.
/// A collection of a sets of OpenGL textures. The collection can automatically select one of
/// the texture with minimum costs to upgrade pixels to Buffer. Usually <see
/// cref="AutoTextureGL" /> is used for <see cref="IImageProvider" /> loading, but not for
/// target of <see cref="OpenGLFunction.FrameBufferTexture2d(FrameBufferTarget, uint,
/// Texture2DTarget, GlHandle, int)" />.
/// </summary>
public sealed class AutoTextureGL
{
@@ -54,8 +53,7 @@ namespace StgSharp.Graphics.OpenGL
private TextureProperty[] propertyCache;
private BidirectionalDictionary<Image, int> imageIndexMap = new BidirectionalDictionary<Image, int>(
);
private Dictionary<Image, int> imageUpdateIndex = new Dictionary<Image, int>(
);
private Dictionary<Image, int> imageUpdateIndex = new Dictionary<Image, int>();
private int _size, _currentIndex;
private LinkedList<int> usedTextureIndex;
@@ -69,8 +67,7 @@ namespace StgSharp.Graphics.OpenGL
texturePackage = texture;
_size = texture.Count;
imageIndexMap = new BidirectionalDictionary<Image, int>();
unusedTextureUnitIndex = new Queue<int>(
Enumerable.Range( 0, _size ) );
unusedTextureUnitIndex = new Queue<int>( Enumerable.Range( 0, _size ) );
usedTextureIndex = new LinkedList<int>();
propertyCache = new TextureProperty[_size];
}
@@ -80,8 +77,7 @@ namespace StgSharp.Graphics.OpenGL
this._size = textureObjectSize;
imageIndexMap = new BidirectionalDictionary<Image, int>();
texturePackage = new TextureGL( textureObjectSize, binding );
unusedTextureUnitIndex = new Queue<int>(
Enumerable.Range( 0, _size ) );
unusedTextureUnitIndex = new Queue<int>( Enumerable.Range( 0, _size ) );
usedTextureIndex = new LinkedList<int>();
propertyCache = new TextureProperty[_size];
}
@@ -105,29 +101,34 @@ namespace StgSharp.Graphics.OpenGL
SelectTextureAndBind( i, property );
}
public void SelectTextureAndBind(
[NotNull]Image i,
TextureProperty property )
public void SelectTextureAndBind( [NotNull]Image i, TextureProperty property )
{
//usable texture with image match
if( imageIndexMap.TryGetValue( i, out int index ) ) {
if( imageIndexMap.TryGetValue( i, out int index ) )
{
//prop setting match
if( propertyCache[ index ] == property ) {
if( propertyCache[ index ] == property )
{
_currentIndex = index; //GL.Assert(true);
texturePackage.Bind2D( index ); //GL.Assert(true);
if( i.PixelUpdateCount != imageUpdateIndex[ i ] ) {
if( i.PixelUpdateCount != imageUpdateIndex[ i ] )
{
texturePackage.LoadTexture( index, i ); //GL.Assert(true);
}
} else {
} else
{
_currentIndex = index; //GL.Assert(true);
texturePackage.Bind2D( index ); //GL.Assert(true);
texturePackage.Set2dProperty( index, property ); //GL.Assert(true);
if( i.PixelUpdateCount != imageUpdateIndex[ i ] ) {
if( i.PixelUpdateCount != imageUpdateIndex[ i ] )
{
texturePackage.LoadTexture( index, i ); //GL.Assert(true);
}
}
} else {
if( unusedTextureUnitIndex.TryDequeue( out int newIndex ) ) {
} else
{
if( unusedTextureUnitIndex.TryDequeue( out int newIndex ) )
{
//has extra unused texture object
imageIndexMap.Add( i, index );
texturePackage.Bind2D( index );
@@ -136,7 +137,8 @@ namespace StgSharp.Graphics.OpenGL
usedTextureIndex.AddLast( newIndex );
propertyCache[ newIndex ] = property;
imageUpdateIndex[ i ] = i.PixelUpdateCount;
} else {
} else
{
//recycle from current
int reusedIndex = usedTextureIndex.First!.Value;
usedTextureIndex.RemoveFirst();
@@ -151,8 +153,7 @@ namespace StgSharp.Graphics.OpenGL
public static AutoTextureGL ToAuto( [NotNull]TextureGL texture )
{
if( texture.IndexOfCurrentTexture != -1 ) {
throw new InvalidOperationException(
"Texture to be converted has been editted." );
throw new InvalidOperationException( "Texture to be converted has been editted." );
}
return new AutoTextureGL( texture );
}