private void CreateReferenceImage(string name, int width, int height, Action <Canvas> renderMethod)
{
Pixmap.Layer image = this.RenderToTexture(width, height, renderMethod);
image.SavePixelData(TestHelper.GetEmbeddedResourcePath(name, ".png"));
}
/// <summary>
/// Loads the specified <see cref="Duality.Resources.Pixmap">Pixmaps</see> pixel data.
/// </summary>
/// <param name="basePixmap">The <see cref="Duality.Resources.Pixmap"/> that is used as pixel data source.</param>
/// <param name="sizeMode">Specifies behaviour in case the source data has non-power-of-two dimensions.</param>
public void LoadData(ContentRef <Pixmap> basePixmap, SizeMode sizeMode)
{
DualityApp.GuardSingleThreadState();
if (this.glTexId == 0)
{
this.glTexId = GL.GenTexture();
}
this.needsReload = false;
this.basePixmap = basePixmap;
this.texSizeMode = sizeMode;
int lastTexId;
GL.GetInteger(GetPName.TextureBinding2D, out lastTexId);
GL.BindTexture(TextureTarget.Texture2D, this.glTexId);
if (!this.basePixmap.IsExplicitNull)
{
Pixmap.Layer pixelData = null;
Pixmap basePixmapRes = this.basePixmap.IsAvailable ? this.basePixmap.Res : null;
if (basePixmapRes != null)
{
pixelData = basePixmapRes.ProcessedLayer;
this.atlas = basePixmapRes.Atlas != null?basePixmapRes.Atlas.ToArray() : null;
}
if (pixelData == null)
{
pixelData = Pixmap.Checkerboard.Res.MainLayer;
}
this.AdjustSize(pixelData.Width, pixelData.Height);
this.SetupOpenGLRes();
if (this.texSizeMode != SizeMode.NonPowerOfTwo &&
(this.pxWidth != this.texWidth || this.pxHeight != this.texHeight))
{
if (this.texSizeMode == SizeMode.Enlarge)
{
Pixmap.Layer oldData = pixelData;
pixelData = oldData.CloneResize(this.texWidth, this.texHeight);
// Fill border pixels manually - that's cheaper than ColorTransparentPixels here.
oldData.DrawOnto(pixelData, BlendMode.Solid, this.pxWidth, 0, 1, this.pxHeight, this.pxWidth - 1, 0);
oldData.DrawOnto(pixelData, BlendMode.Solid, 0, this.pxHeight, this.pxWidth, 1, 0, this.pxHeight - 1);
}
else
{
pixelData = pixelData.CloneRescale(this.texWidth, this.texHeight, Pixmap.FilterMethod.Linear);
}
}
// Load pixel data to video memory
if (Compressed && pixelData.CompressedData != null)
{
GL.CompressedTexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.CompressedRgbaS3tcDxt5Ext, pixelData.Width, pixelData.Height, 0,
pixelData.CompressedData.Length, pixelData.CompressedData);
}
else
{
GL.TexImage2D(TextureTarget.Texture2D, 0,
this.pixelformat, pixelData.Width, pixelData.Height, 0,
GLPixelFormat.Rgba, PixelType.UnsignedByte,
pixelData.Data);
}
// Adjust atlas to represent UV coordinates
if (this.atlas != null)
{
Vector2 scale;
scale.X = this.uvRatio.X / this.pxWidth;
scale.Y = this.uvRatio.Y / this.pxHeight;
for (int i = 0; i < this.atlas.Length; i++)
{
this.atlas[i].X *= scale.X;
this.atlas[i].W *= scale.X;
this.atlas[i].Y *= scale.Y;
this.atlas[i].H *= scale.Y;
}
}
}
else
{
this.atlas = null;
this.AdjustSize(this.size.X, this.size.Y);
this.SetupOpenGLRes();
}
GL.BindTexture(TextureTarget.Texture2D, lastTexId);
}
private bool AreImagesEqual(Bitmap referenceImage, Action <Canvas> renderMethod)
{
Pixmap.Layer image = this.RenderToTexture(referenceImage.Width, referenceImage.Height, renderMethod);
Pixmap.Layer reference = new Pixmap.Layer(referenceImage);
return(this.AreImagesEqual(reference, image));
}
protected void UpdateWidget(bool inLimitTextWidth)
{
if (_batchInfo == null)
{
_batchInfo = new BatchInfo(
DrawTechnique.Mask,
Colors.White,
new ContentRef <Texture>(
new Texture(new ContentRef <Pixmap>(new Pixmap()))
{
FilterMin = TextureMinFilter.NearestMipmapLinear,
FilterMag = TextureMagFilter.Nearest,
WrapX = TextureWrapMode.ClampToEdge,
WrapY = TextureWrapMode.ClampToEdge,
TexSizeMode = Texture.SizeMode.Enlarge
}));
}
_isScrollbarRequired = false;
if (!String.IsNullOrWhiteSpace(_fText.SourceText))
{
if (_textFont.Res != null && _fText.Fonts[0] != _textFont)
{
_fText.Fonts[0] = _textFont;
}
int textWidth = _visibleWidth;
if (!inLimitTextWidth)
{
_fText.MaxWidth = ushort.MaxValue;
textWidth = (int)Math.Ceiling(_fText.Size.X) + 10;
}
_fText.MaxWidth = textWidth;
_isScrollbarRequired = _fText.Size.Y > _visibleHeight;
_uvUnit.X = 1f / textWidth;
_uvUnit.Y = 1;
if (_scrollbar != null)
{
_scrollbar.Active = _isScrollbarRequired;
if (_isScrollbarRequired)
{
_scrollComponent.Maximum = (int)Math.Ceiling(_fText.Size.Y - _visibleHeight);
_uvUnit.X = 1f / textWidth;
_uvUnit.Y = 1f / _fText.Size.Y;
}
}
Pixmap.Layer textLayer = new Pixmap.Layer(_fText.MaxWidth, (int)Math.Max(_visibleHeight, _fText.Size.Y), Colors.Transparent);
_fText.RenderToBitmap(_fText.SourceText, textLayer);
Texture tx = _batchInfo.MainTexture.Res;
tx.BasePixmap.Res.MainLayer = textLayer;
tx.ReloadData();
}
}
