public static DisplayList.Command G_SETIMG(TextureImage.TextureFormat fmt, TextureImage.BitsPerPixel size, int width, int segmentedPointer)
{
int uFD = ((int)fmt << 0x15) |
((int)size << 0x13) |
(width - 1);
return(new DisplayList.Command(0xFD, uFD, segmentedPointer));
}
public static DisplayList.Command G_SETTILE(TextureImage.TextureFormat fmt, TextureImage.BitsPerPixel size, int line, int tmem, int tile, int pallete, TextureInfo.AddressMode cmS, int maskS, int shiftS, TextureInfo.AddressMode cmT, int maskT, int shiftT)
{
int uF5 = ((int)fmt << 0x15) |
((int)size << 0x13) |
(line << 0x9) |
tmem;
int lF5 = (tile << 0x18) |
(pallete << 0x14) |
((int)cmS << 0x12) | (maskS << 0xE) | (shiftS << 0xA) |
((int)cmT << 0x8) | (maskT << 0x4) | shiftT;
return(new DisplayList.Command(0xF5, uF5, lF5));
}
public void SetFormat(TextureImage.TextureFormat format, TextureImage.BitsPerPixel bpp)
{
if (isCustom)
{
customFormat = format;
customBpp = bpp;
}
else
{
image.bpp = bpp;
image.format = format;
}
UpdateSizeInfo();
}
public void AppendCommands(List <DisplayList.Command> targetList, int materialOffset, RenderStates states)
{
TextureImage.BitsPerPixel usedBpp = isCustom ? customBpp : image.bpp;
TextureImage.TextureFormat usedFormat = isCustom ? customFormat : image.format;
int usedOffset = isCustom ? customAddress : image.segmentOffset;
int actualBpp = 4 << (int)usedBpp;
int tile = 0;
int tmemOffset = 0;
bool ignoreShift = states.RCP_TexGen == RenderStates.RCP_OP.set || states.RCP_TexGenLinear == RenderStates.RCP_OP.set;
int shiftParamS = ignoreShift ? 0 : (16 - shiftS);
int shiftParamT = ignoreShift ? 0 : (16 - shiftT);
customClampX = 4 * (width - 1);
customClampY = 4 * (height - 1);
targetList.Add(Commands.G_SETTILE(TextureImage.TextureFormat.G_IM_FMT_RGBA, usedBpp, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0));
targetList.Add(new DisplayList.Command(0xE8)); //G_RDPTILESYNC
if (usedFormat == TextureImage.TextureFormat.G_IM_FMT_CI)
{
targetList.Add(Commands.G_SETTILE(TextureImage.TextureFormat.G_IM_FMT_RGBA, TextureImage.BitsPerPixel.G_IM_SIZ_4b, 0, 0x100, tile, 0, AddressMode.G_TX_WRAP, 0, 0, AddressMode.G_TX_WRAP, 0, 0));
targetList.Add(Commands.G_SETIMG(TextureImage.TextureFormat.G_IM_FMT_RGBA, TextureImage.BitsPerPixel.G_IM_SIZ_16b, 1, usedOffset));
targetList.Add(Commands.G_LOADTLUT(tile, 1 << actualBpp));
targetList.Add(new DisplayList.Command(0xBA, 0x000E02, 0x00008000));
usedOffset += 2 << actualBpp;
}
//This does not seem to be correct for "line" parameter in G_SETTILE with some graphics plugins
int line = (Math.Min(0x10, actualBpp) * width + 63) / 64;
int txl2words = Math.Max(1, (width * actualBpp / 64));
int dxt = ((1 << 0xB) + txl2words - 1) / txl2words;
wrapExponentX = (int)Math.Log(width, 2);
wrapExponentY = (int)Math.Log(height, 2);
targetList.Add(Commands.G_SETTILE(usedFormat, usedBpp, line, tmemOffset, tile, 0, addressY, wrapExponentY, shiftParamT, addressX, wrapExponentX, shiftParamS));
//Scrolling textures are achieved changing the uls and ult parameters of G_SETTILESIZE
scrollingTextureRelativePointer = targetList.Count * 8;
targetList.Add(Commands.G_SETTILESIZE(tile, 0, 0, customClampX, customClampY));
targetList.Add(Commands.G_SETIMG(usedFormat, usedBpp, width, usedOffset));
targetList.Add(new DisplayList.Command(0xE6)); //G_RDPLOADSYNC
targetList.Add(Commands.G_LOADBLOCK(7, 0, 0, width * height, dxt));
targetList.Add(new DisplayList.Command(0x03, 0x860010, materialOffset + materialIndex * 0x20)); //Light 1
targetList.Add(new DisplayList.Command(0x03, 0x880010, materialOffset + materialIndex * 0x20 + 0x10)); //Light 2
}
void UpdateControls()
{
if (selectedTexture == null)
{
return;
}
txtCustomAddress.Text = selectedTexture.customAddress.ToString("X8");
numericCustomWidth.Value = selectedTexture.customWidth;
numericCustomHeight.Value = selectedTexture.customHeight;
chkCustomAddress.Checked = selectedTexture.isCustom;
cmbAddressX.SelectedIndex = (int)selectedTexture.addressX;
cmbAddressY.SelectedIndex = (int)selectedTexture.addressY;
TextureImage.TextureFormat usedFormat = selectedTexture.isCustom ? selectedTexture.customFormat : selectedTexture.image.format;
TextureImage.BitsPerPixel usedBpp = selectedTexture.isCustom ? selectedTexture.customBpp : selectedTexture.image.bpp;
if (usedFormat == TextureImage.TextureFormat.G_IM_FMT_RGBA)
{
if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_16b)
{
cmbFormat.SelectedIndex = 0;
}
else if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_32b)
{
cmbFormat.SelectedIndex = 1;
}
}
else if (usedFormat == TextureImage.TextureFormat.G_IM_FMT_CI)
{
if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_4b)
{
cmbFormat.SelectedIndex = 2;
}
else if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_8b)
{
cmbFormat.SelectedIndex = 3;
}
}
else if (usedFormat == TextureImage.TextureFormat.G_IM_FMT_IA)
{
if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_4b)
{
cmbFormat.SelectedIndex = 4;
}
else if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_8b)
{
cmbFormat.SelectedIndex = 5;
}
else if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_16b)
{
cmbFormat.SelectedIndex = 6;
}
}
else if (usedFormat == TextureImage.TextureFormat.G_IM_FMT_I)
{
if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_4b)
{
cmbFormat.SelectedIndex = 7;
}
else if (usedBpp == TextureImage.BitsPerPixel.G_IM_SIZ_8b)
{
cmbFormat.SelectedIndex = 8;
}
}
pointerScrollingTextures.SetRAMPointers(selectedTexture.stRAMPointers);
pointerScrollingTextures.SetROMPointers(selectedTexture.stROMPointers);
}
public static void ConvertRGBA(TextureImage.TextureFormat format, TextureImage.BitsPerPixel bpp, Bitmap source, byte[] outputStream, ref int cursor)
{
//Convert image to RGBA if necessary
bool createRGBA_convert = source.PixelFormat != PixelFormat.Format32bppArgb;
Bitmap RGBAconvert = createRGBA_convert ? new Bitmap(source.Width, source.Height, PixelFormat.Format32bppPArgb) : source;
if (source.PixelFormat != PixelFormat.Format32bppArgb)
{
using (Graphics gr = Graphics.FromImage(RGBAconvert))
gr.DrawImage(source, new Rectangle(0, 0, RGBAconvert.Width, RGBAconvert.Height));
}
if (format == TextureImage.TextureFormat.G_IM_FMT_CI)
{
int colors = bpp == TextureImage.BitsPerPixel.G_IM_SIZ_4b ? 16 : 256;
Bitmap quantized = (Bitmap)quantizer.QuantizeImage(RGBAconvert, colors);
for (int i = 0; i < colors; i++)
{
Color c = quantized.Palette.Entries[i];
WriteRGBA16(ref cursor, outputStream, c.R, c.G, c.B, c.A);
}
cursor = ((cursor + 0xF) / 0x10) * 0x10; //Align cursor to multiple of 16 bytes (8 would probably work fine, too)
//Put image data into pixelData
BitmapData data = quantized.LockBits(new Rectangle(0, 0, RGBAconvert.Width, RGBAconvert.Height), ImageLockMode.ReadOnly, quantized.PixelFormat);
int stride = data.Stride, width = data.Width, height = data.Height;
byte[] indexData = new byte[stride * data.Height];
Marshal.Copy(data.Scan0, indexData, 0, indexData.Length);
quantized.UnlockBits(data);
//Write each pixel into the output stream
if (bpp == TextureImage.BitsPerPixel.G_IM_SIZ_4b)
{
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x += 2)
{
outputStream[cursor++] = (byte)((indexData[y * stride + x] << 0x4) | indexData[y * stride + x + 1]);
}
}
}
else
{
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
outputStream[cursor++] = indexData[y * stride + x];
}
}
}
}
else
{
//Put image data into pixelData
BitmapData data = RGBAconvert.LockBits(new Rectangle(0, 0, RGBAconvert.Width, RGBAconvert.Height), ImageLockMode.ReadOnly, RGBAconvert.PixelFormat);
int stride = data.Stride / 4, width = data.Width, height = data.Height;
byte[] rgbaData = new byte[stride * data.Height * 4];
Marshal.Copy(data.Scan0, rgbaData, 0, rgbaData.Length);
RGBAconvert.UnlockBits(data);
PixelDataWriter writer = writers[(int)format, (int)bpp];
if (writer == null)
{
throw new Exception("Unsupported format " + format.ToString() + " / " + bpp.ToString() + "!");
}
//Write each pixel into the output stream
halfByte = false;
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
int i = (x + stride * (height - (y + 1))) * 4;
writer(ref cursor, outputStream, rgbaData[i + 2], rgbaData[i + 1], rgbaData[i + 0], rgbaData[i + 3]);
}
}
}
if (createRGBA_convert)
{
RGBAconvert.Dispose();
}
}