Title:
3次元画像生成装置および3次元画像生成プログラム
Document Type and Number:
Japanese Patent JP4242318
Kind Code:
B2
Abstract:
A video game apparatus used as a three-dimensional imaging apparatus includes a CPU. The CPU works together with a GPU to generate and display a game image. More specifically, some objects are arranged in a virtual three-dimensional space. The virtual three-dimensional space is converted into a viewpoint coordinate and then projected and converted. After the projection conversion, determination points are set corresponding to a specific object, and the degree to which the specific object is hidden is calculated on the basis of a Z value of the specific object and the Z values of the determination points. At least one aspect of the display may be changed according to the degree to which the specific object is hidden.
Inventors:
Takayuki Shimamura
Takuhiro Doda
Takuhiro Doda
Application Number:
JP2004129252A
Publication Date:
March 25, 2009
Filing Date:
April 26, 2004
Export Citation:
Assignee:
Nintendo Co., Ltd
International Classes:
A63F13/52; A63F13/525; G06T19/00
Domestic Patent References:
| JP7085312A | ||||
| JP7262405A | ||||
| JP2002042156A |
Attorney, Agent or Firm:
Yoshito Yamada