private void gvSetPaletteAfter_Click(object sender, EventArgs e)
{
int paletteBytes = N64Graphics.PixelsToBytes(rightClickGV.Codec, rightClickGV.PixSize.Width * rightClickGV.PixSize.Height);
setPaletteOffset(offset + paletteBytes);
checkExtPalette.Checked = false;
}
private void gvSetPaletteBefore_Click(object sender, EventArgs e)
{
int paletteBytes = N64Graphics.PixelsToBytes(gviewPalette.Codec, gviewPalette.PixSize.Width * gviewPalette.PixSize.Height);
setPaletteOffset(offset - paletteBytes);
checkExtPalette.Checked = false;
}
private void advancePaletteOffset(GraphicsViewer gv, int direction, int advancePixels)
{
int offsetSize;
if (advancePixels == 0)
{
offsetSize = N64Graphics.PixelsToBytes(gv.Codec, gv.PixSize.Width * gv.PixSize.Height);
}
else
{
offsetSize = N64Graphics.PixelsToBytes(gv.Codec, advancePixels);
}
int palOffset = (int)numericPalette.Value;
int change = direction * offsetSize;
setPaletteOffset(palOffset + change);
}
private void advanceOffset(GraphicsViewer gv, int direction, int advancePixels)
{
if (romData != null)
{
int offsetSize;
if (advancePixels == 0)
{
offsetSize = N64Graphics.PixelsToBytes(gv.Codec, gv.GetPixelWidth() * gv.GetPixelHeight());
}
else
{
offsetSize = N64Graphics.PixelsToBytes(gv.Codec, advancePixels);
}
int change = direction * offsetSize;
int newOffset = Math.Max(0, Math.Min(romData.Length - 1, offset + change));
numericOffset.Value = newOffset;
}
}
private void graphicsViewer_MouseMove(object sender, MouseEventArgs e)
{
if (romData != null)
{
GraphicsViewer gv = (GraphicsViewer)sender;
int pixOffset = (e.Y / gv.PixScale) * gv.GetPixelWidth() + e.X / gv.PixScale;
int byteOffset = N64Graphics.PixelsToBytes(gv.Codec, pixOffset);
int nibblesPerPix = 1;
int select = 0;
int selectBits = 0;
switch (gv.Codec)
{
case N64Codec.RGBA32:
nibblesPerPix = 8;
pixOffset *= nibblesPerPix / 2;
break;
case N64Codec.RGBA16:
case N64Codec.IA16:
nibblesPerPix = 4;
pixOffset *= nibblesPerPix / 2;
break;
case N64Codec.IA8:
case N64Codec.I8:
case N64Codec.CI8:
nibblesPerPix = 2;
break;
case N64Codec.IA4:
case N64Codec.I4:
case N64Codec.CI4:
selectBits = 4;
select = pixOffset & 0x1;
pixOffset /= 2;
break;
case N64Codec.ONEBPP:
selectBits = 1;
select = pixOffset & 0x7;
pixOffset /= 8;
break;
}
byte[] colorData;
if (gv == gviewPalette)
{
colorData = curPalette;
}
else
{
byteOffset += offset;
colorData = romData;
}
if (byteOffset >= 0 && (byteOffset + nibblesPerPix / 2) <= colorData.Length)
{
Color c = N64Graphics.MakeColor(colorData, curPalette, byteOffset, select, gv.Codec, gv.Mode);
int value = 0;
for (int i = 0; i < (nibblesPerPix + 1) / 2; i++)
{
value = (value << 8) | colorData[byteOffset + i];
}
switch (selectBits)
{
case 4: value = (value >> ((1 - select) * 4)) & 0xf; break;
case 1: value = (value >> select) & 0x1; break;
}
string hexFormat = String.Format("Hex: {{0:X0{0}}}", nibblesPerPix);
pictureBoxColor.BackColor = c;
labelColorHex.Text = String.Format(hexFormat, value);
labelColorR.Text = String.Format("R: {0}", c.R);
labelColorG.Text = String.Format("G: {0}", c.G);
labelColorB.Text = String.Format("B: {0}", c.B);
labelColorA.Text = String.Format("A: {0}", c.A);
}
else
{
pictureBoxColor.BackColor = Color.Empty;
labelColorHex.Text = "Hex:";
labelColorR.Text = "R:";
labelColorG.Text = "G:";
labelColorB.Text = "B:";
labelColorA.Text = "A:";
}
}
}