private static bool AtlasRectMatchesPage(ref BitmapAllocator32 allocator, BMPAlloc defAlloc, RectInt atlasRect)
{
ushort num;
ushort num2;
allocator.GetAllocPageAtlasLocation(defAlloc.page, out num, out num2);
return((int)num == atlasRect.xMin && (int)num2 == atlasRect.yMin && allocator.entryWidth * UIRVEShaderInfoAllocator.pageWidth == atlasRect.width && allocator.entryHeight * UIRVEShaderInfoAllocator.pageHeight == atlasRect.height);
}
private static Vector2Int AllocToTexelCoord(ref BitmapAllocator32 allocator, BMPAlloc alloc)
{
ushort num;
ushort num2;
allocator.GetAllocPageAtlasLocation(alloc.page, out num, out num2);
return(new Vector2Int((int)alloc.bitIndex * allocator.entryWidth + (int)num, (int)alloc.pageLine * allocator.entryHeight + (int)num2));
}
static bool AtlasRectMatchesPage(ref BitmapAllocator32 allocator, BMPAlloc defAlloc, RectInt atlasRect)
{
UInt16 x, y;
allocator.GetAllocPageAtlasLocation(defAlloc.page, out x, out y);
return((x == atlasRect.xMin) && (y == atlasRect.yMin) &&
(allocator.entryWidth * pageWidth == atlasRect.width) &&
(allocator.entryHeight * pageHeight == atlasRect.height));
}
#pragma warning restore 649
static Vector2Int AllocToTexelCoord(ref BitmapAllocator32 allocator, BMPAlloc alloc)
{
UInt16 x, y;
allocator.GetAllocPageAtlasLocation(alloc.page, out x, out y);
return(new Vector2Int(
alloc.bitIndex * allocator.entryWidth + x,
alloc.pageLine * allocator.entryHeight + y));
}
public Color32 TransformAllocToVertexData(BMPAlloc alloc)
{
Debug.Assert(pageWidth == 32 && pageHeight == 8); // Match the bit-shift values below for fast integer division
UInt16 x = 0, y = 0;
if (m_VertexTexturingEnabled)
{
m_TransformAllocator.GetAllocPageAtlasLocation(alloc.page, out x, out y);
}
return(new Color32((byte)(x >> 5), (byte)(y >> 3), (byte)(alloc.pageLine * pageWidth + alloc.bitIndex), 0));
}
