/// <summary>
/// Creates a new sprite object from a given texture.
/// </summary>
public SpritePrimitive(PrimitiveRenderer zPrimitiveRenderer, Texture zTexture)
{
primitiveRenderer = zPrimitiveRenderer;
// Units: Texels
Single sprW = (Single) zTexture.Width;
Single sprH = (Single) zTexture.Height;
quad = new Quad();
Init (zTexture, 0, 0, sprW, sprH );
SetHotSpot (sprW / 2f, sprH / 2f);
}
/// <summary>
/// Creates a new sprite object from part of a given texture.
/// - zTexX & zTexY represent the an offset in texels that map to the start of the UVs used for the sprite.
/// - zSprW & zSprH also measured in texels, indicate how much of the texture will be used.
/// </summary>
public SpritePrimitive(PrimitiveRenderer zPrimitiveRenderer, Texture zTexture, Single zTexX, Single zTexY, Single zSprW, Single zSprH)
{
primitiveRenderer = zPrimitiveRenderer;
quad = new Quad ();
Init (zTexture, zTexX, zTexY, zSprW, zSprH);
SetHotSpot (zSprW / 2f, zSprH / 2f);
}
/// <summary>
/// Creates a new sprite object by cloning an existing sprite object.
/// </summary>
public SpritePrimitive(PrimitiveRenderer zPrimitiveRenderer, SpritePrimitive zFrom)
{
primitiveRenderer = zPrimitiveRenderer;
quad = new Quad(quad);
texX = zFrom.texX;
texY = zFrom.texY;
sprWidth = zFrom.sprWidth;
sprHeight = zFrom.sprHeight;
textureWidth = zFrom.textureWidth;
textureHeight = zFrom.textureHeight;
hotX = zFrom.hotX;
hotY = zFrom.hotY;
bXFlip = zFrom.bXFlip;
bYFlip = zFrom.bYFlip;
bHSFlip = zFrom.bHSFlip;
}