Download - aula01_vetor
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1Computação Gráfica:VETOR
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Imagem Digital:
- Vetores- Mapa de bits (raster)
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Representação de um Vetor
Direção: HorizontalSentido: Esquerda para direita
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Sketchpad (1963)Ivan Sutherland
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Sketchpad (1963)Ivan Sutherland
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Coordenadas X,Y e Z
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8Malha de polígonos (vetores)
Malha de polígonos texturizada com bitmaps
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Curva de Bézier (Anos 1960)
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Malha de Polígonos (curvas)
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11John Whitney (anos 1970)
Curvas geradas no Illustrator
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Programas vetoriais:
- AutoCAD (Autodesk)- CorelDraw (Corel)- Flash (Adobe)- Illustrator (Adobe)
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- Imagem Bitmap- Mapa de bits- Imagem Raster
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Bitmap
Imagem como uma grade (grid) de pixels coloridos.
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Sistema de cor RGB:
R = VermelhoG = VerdeB = Azul
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Pixels da Monalisa (detalhe)
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Pixel ArteRetomada da estética 8 bits (anos 70/80):
- Ênfase no pixel- Cores “chapadas”- Referência aos video-games antigos (Odyssey, Atari)
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Pixel isométrico
http://www.habbo.com.br
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Pixel isométrico
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Pixel 3D
http://minecraft.net
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Programas bitmap:
- Paint (Microsoft)- PhotoPaint (Corel)- Photoshop (Adobe)
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CRONOGRAMA COMPUTAÇÃO GRÁFICA: VETOR
01 - Apresentação da Disciplina
Módulo Photoshop Módulo Illustrator
02 - Brushes, Patterns e Shapes 11 - Ilustração com símbolos
03 - Ferramentas de seleção 12 - Criação de logotipos (Pathfinder)
04 - Camadas (layers) 13 - Imagens abstratas (Blend/Transform)
05 - Texturização de pele 14 - Criação de formas 3D
06 - Ponto de fuga (Vanishing Point) 15 - Tipografia 3D
07 - Utilização de Filtros 16 - Vetorização com Pen Tool
08 - Caricatura digital (Liquify) 17 - Vetorização com Live Trace
09 - Gif animado + Puppet Warp 18 - Gradiente Mesh
10 - Contact Sheet com Adobe Bridge + Avaliação AA
19 - Desenho de perspectiva
20 - Avaliação AB
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23E-mail:[email protected]