//Convert the original uv for multiple submeshes and materials into one uv set using the single texture atlas
Vector2 ConvertUVToTextureAtlasUV(Vector2 origUV, AvatarTextureCreatorData.TextureSlot materialSlot, AvatarTextureCreatorData avData, int index)
{
Vector2 newUV = origUV;
//Since some of the UVs are outside 0-1 range, we're going to trim them to make it easier to convert
int integer = (int)(origUV.x - 0.001f);
float remainder = origUV.x - integer;
newUV.x = remainder;
if (materialSlot == AvatarTextureCreatorData.TextureSlot.Chest01)
{
Debug.Log("index " + index + " x orig UV " + origUV + " int " + integer + " remainder " + remainder);
}
integer = 1;//(int)(origUV.y - 0.001f);
remainder = origUV.y - integer;
newUV.y = remainder;
if (materialSlot == AvatarTextureCreatorData.TextureSlot.Chest01)
{
Debug.Log("index " + index + " y orig UV " + origUV + " int " + integer + " remainder " + remainder);
Debug.Log("NEW UV " + newUV);
}
//Now we want to convert that to the pixel position (warning, we might lose some accuracy here)
int pixelX = Mathf.RoundToInt(newUV.x * avData.SourceTextures[(int)materialSlot].width);
int pixelY = Mathf.RoundToInt(newUV.y * avData.SourceTextures[(int)materialSlot].height);
//Now we can offset the pixelX & Y by the new bottom left position in the larger atlas
//These are hardcoded based on the template texture atlas
//TODO make this completely hardcoded free (perhaps figure out original texture size and new texture atlas size?)
switch (materialSlot)
{
case AvatarTextureCreatorData.TextureSlot.Chest01:
//newUV += new Vector2(0 / 256f, 128f / 256f);
Debug.Log("chest 01 index " + index + " " + pixelX + " , " + pixelY + " source width " + avData.SourceTextures[(int)materialSlot].width
+ " source height " + avData.SourceTextures[(int)materialSlot].height);
pixelX += 0;
pixelY += 128;
break;
case AvatarTextureCreatorData.TextureSlot.Chest02:
//newUV += new Vector2(64f / 256f, 240f / 256f);
pixelX += 64;
pixelY += 240;
break;
case AvatarTextureCreatorData.TextureSlot.ForeArm01:
//newUV += new Vector2(64f / 256f, 176f / 256f);
pixelX += 64;
pixelY += 176;
break;
case AvatarTextureCreatorData.TextureSlot.Foot01:
//newUV += new Vector2(192f / 256f, 160f / 256f);
pixelX += 192;
pixelY += 160;
break;
case AvatarTextureCreatorData.TextureSlot.Foot02:
//newUV += new Vector2(0f / 256f, 64f / 256f);
pixelX += 0;
pixelY += 64;
break;
case AvatarTextureCreatorData.TextureSlot.Head01:
//newUV += new Vector2(0f / 256f, 0f / 256f);
pixelX += 0;
pixelY += 0;
break;
case AvatarTextureCreatorData.TextureSlot.Head02:
//newUV += new Vector2(192f / 256f, 64f / 256f);
pixelX += 192;
pixelY += 64;
break;
case AvatarTextureCreatorData.TextureSlot.Head03:
//newUV += new Vector2(128f / 256f, 0f / 256f);
pixelX += 128;
pixelY += 0;
break;
case AvatarTextureCreatorData.TextureSlot.Hand01:
//newUV += new Vector2(64f / 256f, 144f / 256f);
pixelX += 64;
pixelY += 144;
break;
case AvatarTextureCreatorData.TextureSlot.Hand02:
//newUV += new Vector2(64f / 256f, 112f / 256f);
pixelX += 64;
pixelY += 112;
break;
case AvatarTextureCreatorData.TextureSlot.Leg01:
//newUV += new Vector2(128f / 256f, 192f / 256f);
pixelX += 128;
pixelY += 192;
break;
case AvatarTextureCreatorData.TextureSlot.Leg02:
//newUV += new Vector2(128f / 256f, 128f / 256f);
pixelX += 128;
pixelY += 128;
break;
case AvatarTextureCreatorData.TextureSlot.Leg03:
//newUV += new Vector2(128f / 256f, 96f / 256f);
pixelX += 128;
pixelY += 96;
break;
case AvatarTextureCreatorData.TextureSlot.UpperArm01:
//newUV += new Vector2(196f / 256f, 192f / 256f);
pixelX += 196;
pixelY += 192;
break;
}
//Remember: bottom left corner as 0,0, top right is 1,1
//Now we can convert back to relative UV float
newUV.x = (float)pixelX / 256f;
newUV.y = (float)pixelY / 256f;
return newUV;
}
public static Texture2D CreateTexture(GameObject template)
{
Texture2D newTexture = new Texture2D(256, 256, TextureFormat.ARGB32, true);
EQBrowser.AvatarTextureCreatorData avatarTextureData = template.GetComponentInChildren <EQBrowser.AvatarTextureCreatorData>();
if (avatarTextureData == null)
{
Debug.LogError(string.Format("Cannot create texture for {0}, returning null", template.name));
return(null);
}
//Combine the textures in predefined positions
for (int i = 0; i < avatarTextureData.SourceTextures.Length; i++)
{
if (avatarTextureData.SourceTextures[i] == null)
{
continue;
}
Color[] colors = avatarTextureData.SourceTextures[i].GetPixels(0, 0, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height);
//Remember Y is inverted. 0,0 is bottom left corner of texture. See "textureatlasReference.psd"
//TODO VELIOUS IS LARGER TEXTURES
switch (i)
{
case 0: //Chest01
newTexture.SetPixels(0, 128, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 1: //Chest02
newTexture.SetPixels(64, 240, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 2: //ForeArm01
newTexture.SetPixels(64, 176, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 3: //Foot01
newTexture.SetPixels(192, 160, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 4: //Foot02
newTexture.SetPixels(0, 64, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 5: //Head01
newTexture.SetPixels(0, 0, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 6: //Head02
newTexture.SetPixels(192, 64, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 7: //Head03
newTexture.SetPixels(128, 0, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 8: //Hand01
newTexture.SetPixels(64, 144, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 9: //Hand02
newTexture.SetPixels(64, 112, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 10: //Leg01
newTexture.SetPixels(128, 192, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 11: //Leg02
newTexture.SetPixels(128, 128, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 12: //Leg03
newTexture.SetPixels(128, 96, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
case 13: //UpperArm01
newTexture.SetPixels(96, 192, avatarTextureData.SourceTextures[i].width, avatarTextureData.SourceTextures[i].height, colors);
break;
}
newTexture.Apply();
}
return(newTexture);
}
