Shadow(阴影).Shadow- Shadows are important elements in creatingrealistic images and in providing the user withvisualcues(暗示)aboutobjectplacementroblempresent
Shadow ( Shadow (阴影) • Shadow – Shadows are important elements in creating realistic imag pg es and in providing the user with visual cues(暗示) about object placement. – Shadow generation is a fundamental problem Shadow generation is a fundamental problem in Computer Graphics. Today, we will present the most important real-time shadow algorithms
ShadowWhyis shadowimportant?- Let's see an example
Shadow • Why is shadow important? – Let’s see an example
ShadowWhyis shadow important?- Do you know where are the balls located?(Without shadows)-It is hard to determine the actual positionO0O
Shadow • Why is shadow important? – Do you know where are the balls located? ( ) Without shadows) – It is hard to determine the actual position
ShadowWhyis shadowimportant?-We know where the balls located are(With shadows)QQ
Shadow • Why is shadow important? – We know where the balls located are ( ) With shadows)
Shadow.Whyis shadowimportant?-Different shadows implies different ballslocation福OO
Shadow • Why is shadow important? – Different shadows implies different balls location