JPS6459475A - Three-dimensional display device - Google Patents

Three-dimensional display device

Info

Publication number
JPS6459475A
JPS6459475A JP21662087A JP21662087A JPS6459475A JP S6459475 A JPS6459475 A JP S6459475A JP 21662087 A JP21662087 A JP 21662087A JP 21662087 A JP21662087 A JP 21662087A JP S6459475 A JPS6459475 A JP S6459475A
Authority
JP
Japan
Prior art keywords
variations
scan line
coordinate value
painting
respect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21662087A
Other languages
Japanese (ja)
Inventor
Masahiro Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP21662087A priority Critical patent/JPS6459475A/en
Publication of JPS6459475A publication Critical patent/JPS6459475A/en
Pending legal-status Critical Current

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  • Image Generation (AREA)

Abstract

PURPOSE:To quickly perform the painting-out processing by obtaining variations of the coordinate value in the depth direction and the color intensity when the coordinate value in the horizontal direction is changed on a maximum length scan line by the extent corresponding to one picture element and using them as the variation on an object scan line. CONSTITUTION:When respect to a triangle in a three-dimensional space, variations of the color intensity and the coordinate value in the depth direction when the coordinate value in the horizontal direction is changed on any scan line by the extent corresponding to one picture element are fixed. These variations are obtained in the painting-out object triangle with respect to the maximum length scan line, and these obtained variations are used as variations on the object scan line at the time of painting out respective scan lines. Thus, it is unnecessary to obtain variations of the color intensity and the coordinate value in the depth direction with respect to each scan line, and the painting-out processing speed is increased.
JP21662087A 1987-08-31 1987-08-31 Three-dimensional display device Pending JPS6459475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21662087A JPS6459475A (en) 1987-08-31 1987-08-31 Three-dimensional display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21662087A JPS6459475A (en) 1987-08-31 1987-08-31 Three-dimensional display device

Publications (1)

Publication Number Publication Date
JPS6459475A true JPS6459475A (en) 1989-03-07

Family

ID=16691287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21662087A Pending JPS6459475A (en) 1987-08-31 1987-08-31 Three-dimensional display device

Country Status (1)

Country Link
JP (1) JPS6459475A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH034765U (en) * 1989-06-08 1991-01-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH034765U (en) * 1989-06-08 1991-01-17

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