public void ResizeBumpMappingInfos(int width, int height)
{
int requiredBumpMappingWidth = Math.Max(BumpMappingWidth, width);
int requiredBumpMappingHeight = Math.Max(BumpMappingHeight, height);
if (BumpMappingWidth < requiredBumpMappingWidth ||
BumpMappingHeight < requiredBumpMappingHeight)
{
var newBumpMappingInfos = new BumpMappingLevel[requiredBumpMappingWidth, requiredBumpMappingHeight];
for (int y = 0; y < requiredBumpMappingHeight; ++y)
{
for (int x = 0; x < requiredBumpMappingWidth; ++x)
{
newBumpMappingInfos[x, y] = BumpMappingLevel.None;
}
}
for (int y = 0; y < BumpMappingHeight; ++y)
{
for (int x = 0; x < BumpMappingWidth; ++x)
{
newBumpMappingInfos[x, y] = _bumpMappingLevel[x, y];
}
}
_bumpMappingLevel = newBumpMappingInfos;
}
}
protected override void OnPaintSelection(PaintEventArgs e)
{
var texture = VisibleTexture;
// Determine relevant area
Vector2 start = FromVisualCoord(new PointF());
Vector2 end = FromVisualCoord(new PointF() + ClientSize);
start = Vector2.Min(texture.Image.Size, Vector2.Max(new Vector2(0), start));
end = Vector2.Min(texture.Image.Size, Vector2.Max(new Vector2(0), end));
int bumpTileStartX = (int)Math.Floor(start.X / LevelTexture.BumpMappingGranularity);
int bumpTileStartY = (int)Math.Floor(start.Y / LevelTexture.BumpMappingGranularity);
int bumpTileEndX = (int)Math.Ceiling(end.X / LevelTexture.BumpMappingGranularity);
int bumpTileEndY = (int)Math.Ceiling(end.Y / LevelTexture.BumpMappingGranularity);
// Draw bumpmaps
using (Font bumpFont = new Font(Font.FontFamily, _bumpStringSize * _bumpProportion * LevelTexture.BumpMappingGranularity * Math.Min(100, ViewScale)))
for (int y = bumpTileStartY; y <= bumpTileEndY; ++y)
{
for (int x = bumpTileStartX; x <= bumpTileEndX; ++x)
{
if (x < 0 || x >= texture.BumpMappingWidth || y < 0 || y >= texture.BumpMappingHeight)
{
continue;
}
BumpMappingLevel bump = texture.GetBumpMapLevel(x, y);
Vector2 tileStartTexCoord = new Vector2(x, y) * LevelTexture.BumpMappingGranularity;
PointF tileStart = ToVisualCoord(tileStartTexCoord);
PointF tileEnd = ToVisualCoord(tileStartTexCoord + new Vector2(LevelTexture.BumpMappingGranularity));
PointF descStart = new PointF(tileStart.X, tileStart.Y * _bumpProportion + tileEnd.Y * (1 - _bumpProportion));
RectangleF descArea = RectangleF.FromLTRB(descStart.X, descStart.Y, tileEnd.X, tileEnd.Y);
e.Graphics.FillRectangle(_bumpBrushes[(int)bump], descArea);
if (ViewScale > 6)
{
e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
}
e.Graphics.DrawString(bump.ToString(), bumpFont, Brushes.Black, descArea, new StringFormat(StringFormatFlags.NoWrap)
{
Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center
});
RectangleF tileArea = RectangleF.FromLTRB(tileStart.X, tileStart.Y, tileEnd.X, tileEnd.Y);
e.Graphics.DrawRectangle(Pens.White, tileArea);
}
}
// Fill covered tiles
Vector2 p0 = SelectedTexture.TexCoord0 / LevelTexture.FootStepSoundGranularity;
Vector2 p1 = SelectedTexture.TexCoord1 / LevelTexture.FootStepSoundGranularity;
Vector2 p2 = SelectedTexture.TexCoord2 / LevelTexture.FootStepSoundGranularity;
Vector2 p3 = SelectedTexture.TexCoord3 / LevelTexture.FootStepSoundGranularity;
int xMin = (int)Math.Min(Math.Min(Math.Min(p0.X, p1.X), p2.X), p3.X);
int xMax = (int)Math.Max(Math.Max(Math.Max(p0.X, p1.X), p2.X), p3.X);
int yMin = (int)Math.Min(Math.Min(Math.Min(p0.Y, p1.Y), p2.Y), p3.Y);
int yMax = (int)Math.Max(Math.Max(Math.Max(p0.Y, p1.Y), p2.Y), p3.Y);
PointF selStart = ToVisualCoord(new Vector2(xMin, yMin) * LevelTexture.FootStepSoundGranularity);
PointF selEnd = ToVisualCoord(new Vector2(xMax, yMax) * LevelTexture.FootStepSoundGranularity);
RectangleF selArea = RectangleF.FromLTRB(selStart.X, selStart.Y, selEnd.X, selEnd.Y);
e.Graphics.FillRectangle(_coverBrush, selArea);
base.OnPaintSelection(e);
}
public void SetBumpMappingLevel(int x, int y, BumpMappingLevel info)
{
_bumpMappingLevel[x, y] = info;
}
