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Image Editor: Add HDR setting for 2D cubemap viewer

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This commit is contained in:
KillzXGaming 2021-04-10 16:56:26 -04:00
parent b8915393ea
commit 163a348465
3 changed files with 109 additions and 1 deletions
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45
Switch_Toolbox_Library/Forms/Editors/ImageEditor/CubeMapFaceViewer.Designer.cs generated
View File

@ -39,6 +39,8 @@
this.btnLeftArray = new Toolbox.Library.Forms.STButton();
this.pbRightFace = new Toolbox.Library.Forms.PictureBoxCustom();
this.chkDisplayAlpha = new Toolbox.Library.Forms.STCheckBox();
this.displayEncodedHDRAlphaChk = new Toolbox.Library.Forms.STCheckBox();
this.gammaUD = new Toolbox.Library.Forms.NumericUpDownFloat();
this.contentContainer.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.pbTopFace)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.pbFrontFace)).BeginInit();
@ -46,11 +48,14 @@
((System.ComponentModel.ISupportInitialize)(this.pbBottomFace)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.pbBackFace)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.pbRightFace)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.gammaUD)).BeginInit();
this.SuspendLayout();
//
// contentContainer
//
this.contentContainer.BackColor = System.Drawing.Color.White;
this.contentContainer.Controls.Add(this.gammaUD);
this.contentContainer.Controls.Add(this.displayEncodedHDRAlphaChk);
this.contentContainer.Controls.Add(this.chkDisplayAlpha);
this.contentContainer.Controls.Add(this.arrayLevelCounterLabel);
this.contentContainer.Controls.Add(this.btnRightArray);
@ -72,6 +77,8 @@
this.contentContainer.Controls.SetChildIndex(this.btnRightArray, 0);
this.contentContainer.Controls.SetChildIndex(this.arrayLevelCounterLabel, 0);
this.contentContainer.Controls.SetChildIndex(this.chkDisplayAlpha, 0);
this.contentContainer.Controls.SetChildIndex(this.displayEncodedHDRAlphaChk, 0);
this.contentContainer.Controls.SetChildIndex(this.gammaUD, 0);
//
// pbTopFace
//
@ -182,6 +189,41 @@
this.chkDisplayAlpha.UseVisualStyleBackColor = true;
this.chkDisplayAlpha.CheckedChanged += new System.EventHandler(this.chkDisplayAlpha_CheckedChanged);
//
// displayEncodedHDRAlphaChk
//
this.displayEncodedHDRAlphaChk.AutoSize = true;
this.displayEncodedHDRAlphaChk.Location = new System.Drawing.Point(421, 117);
this.displayEncodedHDRAlphaChk.Name = "displayEncodedHDRAlphaChk";
this.displayEncodedHDRAlphaChk.Size = new System.Drawing.Size(163, 17);
this.displayEncodedHDRAlphaChk.TabIndex = 22;
this.displayEncodedHDRAlphaChk.Text = "Display Encoded HDR Alpha";
this.displayEncodedHDRAlphaChk.UseVisualStyleBackColor = true;
this.displayEncodedHDRAlphaChk.CheckedChanged += new System.EventHandler(this.displayEncodedHDRAlphaChk_CheckedChanged);
//
// gammaUD
//
this.gammaUD.DecimalPlaces = 5;
this.gammaUD.Increment = new decimal(new int[] {
5,
0,
0,
196608});
this.gammaUD.Location = new System.Drawing.Point(421, 149);
this.gammaUD.Maximum = new decimal(new int[] {
1000000000,
0,
0,
0});
this.gammaUD.Minimum = new decimal(new int[] {
100000000,
0,
0,
-2147483648});
this.gammaUD.Name = "gammaUD";
this.gammaUD.Size = new System.Drawing.Size(120, 20);
this.gammaUD.TabIndex = 23;
this.gammaUD.ValueChanged += new System.EventHandler(this.gammaUD_ValueChanged);
//
// CubeMapFaceViewer
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@ -198,6 +240,7 @@
((System.ComponentModel.ISupportInitialize)(this.pbBottomFace)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.pbBackFace)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.pbRightFace)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.gammaUD)).EndInit();
this.ResumeLayout(false);
}
@ -214,5 +257,7 @@
private STButton btnLeftArray;
private PictureBoxCustom pbRightFace;
private STCheckBox chkDisplayAlpha;
private STCheckBox displayEncodedHDRAlphaChk;
private NumericUpDownFloat gammaUD;
}
}

22
Switch_Toolbox_Library/Forms/Editors/ImageEditor/CubeMapFaceViewer.cs
View File

@ -13,6 +13,8 @@ namespace Toolbox.Library.Forms
public partial class CubeMapFaceViewer : STForm
{
private bool DisplayAlpha = true;
private bool DisplayHDREncode = false;
private float Gamma = 2.2f;
public CubeMapFaceViewer()
{
@ -31,6 +33,8 @@ namespace Toolbox.Library.Forms
pbTopFace.Paint += CreatePictureBoxText("Top");
pbBottomFace.Paint += CreatePictureBoxText("Bottom");
chkDisplayAlpha.Checked = DisplayAlpha;
displayEncodedHDRAlphaChk.Checked = DisplayHDREncode;
gammaUD.Value = (decimal)Gamma;
}
private PaintEventHandler CreatePictureBoxText(string Text)
@ -80,9 +84,14 @@ namespace Toolbox.Library.Forms
for (int i = 0; i < 6; i++)
{
var CubeFaceBitmap = ActiveTexture.GetBitmap(i + (CurArrayDisplayLevel * 6));
if (!DisplayAlpha)
if (DisplayHDREncode)
CubeFaceBitmap = BitmapExtension.EncodeHDRAlpha(CubeFaceBitmap, Gamma);
else if (!DisplayAlpha)
BitmapExtension.SetChannel(CubeFaceBitmap, ActiveTexture.RedChannel, ActiveTexture.GreenChannel, ActiveTexture.BlueChannel, STChannelType.One);
if (i == FRONT_FACE)
pbFrontFace.Image = CubeFaceBitmap;
else if (i == BACK_FACE)
@ -129,5 +138,16 @@ namespace Toolbox.Library.Forms
UpdateArrayLevel();
}
private void displayEncodedHDRAlphaChk_CheckedChanged(object sender, EventArgs e)
{
DisplayHDREncode = displayEncodedHDRAlphaChk.Checked;
UpdateArrayLevel();
}
private void gammaUD_ValueChanged(object sender, EventArgs e) {
Gamma = (float)gammaUD.Value;
UpdateArrayLevel();
}
}
}

43
Switch_Toolbox_Library/Imaging/BitmapExtension.cs
View File

@ -522,6 +522,49 @@ namespace Toolbox.Library
return b;
}
public static Bitmap EncodeHDRAlpha(Image image, float gamma = 2.2f)
{
var b = new Bitmap(image);
BitmapData bmData = b.LockBits(new Rectangle(0, 0, b.Width, b.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
int stride = bmData.Stride;
System.IntPtr Scan0 = bmData.Scan0;
unsafe
{
byte* p = (byte*)(void*)Scan0;
int nOffset = stride - b.Width * 4;
for (int y = 0; y < b.Height; ++y)
{
for (int x = 0; x < b.Width; ++x)
{
float alpha = p[3] / 255f;
for (int i = 0; i < 3; i++)
{
var col = (p[i] / 255f) * (float)Math.Pow(alpha, 4) * 1024;
col = col / (col + 1.0f);
col = (float)Math.Pow(col, 1.0f / gamma);
p[i] = (byte)(col * 255);
}
p[3] = 255;
p += 4;
}
p += nOffset;
}
}
b.UnlockBits(bmData);
return b;
}
public static bool Invert(Bitmap b)
{
BitmapData bmData = b.LockBits(new Rectangle(0, 0, b.Width, b.Height),