private DXImage GetImageForImageElement(ImageElement element)
{
DXImage result = null;
if (!_imageCache.TryGetValue(element, out result))
{
result = ToDispose(new DXImage(_device, _deviceContext));
result.Initialise(element.Bitmap);
_imageCache[element] = result;
}
return(result);
}
public void DrawImage(int x, int y, float scale, float angle, Color?color, DXImage image)
{
Debug.Assert(_initialized);
var blendFactor = new Color4(1.0f);
Color4 backupBlendFactor;
int backupMask;
using (
var backupBlendState = _deviceContext.OutputMerger.GetBlendState(out backupBlendFactor, out backupMask))
{
_deviceContext.OutputMerger.SetBlendState(_transparentBS, blendFactor);
BeginBatch(image.GetSRV());
Draw(new Rectangle(x, y, (int)(scale * image.Width), (int)(scale * image.Height)),
new Rectangle(0, 0, image.Width, image.Height),
color.HasValue ? ToColor4(color.Value) : Color4.White, 1.0f, angle);
EndBatch();
_deviceContext.OutputMerger.SetBlendState(backupBlendState, backupBlendFactor, backupMask);
}
}
public void DrawImage(int x, int y, float scale, float angle, Color? color, DXImage image)
{
Debug.Assert(_initialized);
var blendFactor = new Color4(1.0f);
Color4 backupBlendFactor;
int backupMask;
using (
var backupBlendState = _deviceContext.OutputMerger.GetBlendState(out backupBlendFactor, out backupMask))
{
_deviceContext.OutputMerger.SetBlendState(_transparentBS, blendFactor);
BeginBatch(image.GetSRV());
Draw(new Rectangle(x, y, (int) (scale*image.Width), (int) (scale*image.Height)),
new Rectangle(0, 0, image.Width, image.Height),
color.HasValue ? ToColor4(color.Value) : Color4.White, 1.0f, angle);
EndBatch();
_deviceContext.OutputMerger.SetBlendState(backupBlendState, backupBlendFactor, backupMask);
}
}