{"id":3614,"date":"2018-01-19T11:07:48","date_gmt":"2018-01-19T03:07:48","guid":{"rendered":"http:\/\/www.bookcard.net\/wordpress\/?p=3614"},"modified":"2018-10-14T21:24:33","modified_gmt":"2018-10-14T13:24:33","slug":"opengl_shade","status":"publish","type":"post","link":"https:\/\/www.bookcard.net\/wordpress\/opengl_shade\/","title":{"rendered":"OpenGL\u4e4b\u6f38\u8b8a"},"content":{"rendered":"
\"\"<\/a>
OpenGL\u4e4b\u6f38\u8b8a<\/figcaption><\/figure>\n

OpenGL\u53ef\u5c0d\u6bcf\u500b\u9802\u9ede\u8a2d\u5b9a\u4e0d\u540c\u7684\u984f\u8272,\u4ee4\u6a21\u578b\u7522\u751f\u6f38\u8b8a\u6548\u679c.<\/p>\n

\u6f38\u8b8a\u51fd\u5f0f\u793a\u4f8b:<\/p>\n

    \n
  1. glShadeModel(GL_SMOOTH);\u555f\u7528\u6f38\u8b8a<\/li>\n
  2. glBegin(GL_QUADS);\u7e6a\u756b\u56db\u908a\u5f62<\/li>\n
  3. glColor3f(0f, 0.0f, 0.0f);glVertex3f(0.0f, 0.0f, 0.0f);\u9ed1\u8272<\/li>\n
  4. glColor3f(0f, 0.0f, 1.0f);glVertex3f(0.0f, 0.0f, 1.0f);\u85cd\u8272<\/li>\n
  5. glColor3f(0f, 0.0f, 1.0f);glVertex3f(1.0f, 0.0f, 1.0f);\u7d2b\u7d05\u8272<\/li>\n
  6. glColor3f(0f, 0.0f, 0.0f);glVertex3f(1.0f, 0.0f, 0.0f);\u7d05\u8272<\/li>\n
  7. glEnd();<\/li>\n<\/ol>\n\n\n\n\n
    \u6f38\u8b8a<\/td>\n\u7c21\u4ecb<\/td>\n<\/tr>\n
    void glShadeModel (GLenum mode);<\/td>\n\u8a2d\u5b9a\u6a21\u578b\u6f38\u8b8a\u6a21\u5f0f(mode)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u7372\u53d6\u7576\u524d\u4f7f\u7528\u7684\u6f38\u8b8a\u6a21\u5f0f<\/p>\n

      \n
    1. GLenum mode;<\/li>\n
    2. glGetIntegerv( GL_SHADE_MODEL,&mode);<\/li>\n<\/ol>\n\n\n\n\n\n
      \u6f38\u8b8a\u6a21\u5f0f(mode)<\/td>\n\u7c21\u4ecb<\/td>\n<\/tr>\n
      GL_FLAT<\/td>\n\u55ae\u8abf,\u53ea\u61c9\u7528\u55ae\u8272<\/td>\n<\/tr>\n
      GL_SMOOTH<\/td>\n\u6f38\u8b8a(\u9ed8\u8a8d)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      GL_FLAT\u55ae\u8abf\u984f\u8272\u61c9\u7528<\/td>\n\u7c21\u4ecb<\/td>\n<\/tr>\n
      GL_POINTS<\/td>\n\u61c9\u7528\u6700\u5f8c\u4e00\u500b\u9802\u9ede\u7684\u984f\u8272<\/td>\n<\/tr>\n
      GL_LINES<\/td>\n<\/tr>\n
      GL_TRIANGLES<\/td>\n<\/tr>\n
      GL_QUADS<\/td>\n<\/tr>\n
      GL_LINE_LOOP<\/td>\n\u61c9\u7528\u5206\u6bb5\u7684\u7b2c\u4e8c\u500b\u9802\u9ede\u7684\u984f\u8272<\/td>\n<\/tr>\n
      GL_LINE_STRIP<\/td>\n<\/tr>\n
      GL_TRIANGLE_STRIP<\/td>\n\u61c9\u7528\u6700\u5f8c\u4e00\u500b\u9802\u9ede\u7684\u984f\u8272<\/td>\n<\/tr>\n
      GL_TRIANGLE_FAN<\/td>\n<\/tr>\n
      GL_ GL_QUAD_STRIP<\/td>\n<\/tr>\n
      GL_POLYGON<\/td>\n\u61c9\u7528\u7b2c\u4e00\u500b\u9802\u9ede\u7684\u984f\u8272<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u6f38\u8b8a\u6f14\u793a\u7a0b\u5f0f:\u4e0b\u8f09<\/a><\/p>\n

        \n
      1. \u6309UP\/DOWN\u9375\u7e5eX\u8ef8\u65cb\u8f49<\/li>\n
      2. \u6309LEFT\/RIGHT\u9375\u7e5eY\u8ef8\u65cb\u8f49<\/li>\n
      3. \u6309Z+LEFT\/Z+RIGHT\u9375\u7e5eZ\u8ef8\u65cb\u8f49<\/li>\n
      4. \u6309F1\u9375\u6253\u958b\u5e6b\u52a9<\/li>\n
      5. \u6309ESC\u9375\u6a21\u578b\u65cb\u8f49\u89d2\u5ea6\u91cd\u7f6e<\/li>\n
      6. \u6309SPACE\u9375\u5207\u63db\u6f38\u8b8a\u6a21\u5f0f<\/li>\n<\/ol>\n

         <\/p>\n","protected":false},"excerpt":{"rendered":"

        OpenGL\u53ef\u5c0d\u6bcf\u500b\u9802\u9ede\u8a2d\u5b9a\u4e0d\u540c\u7684\u984f\u8272,\u4ee4\u6a21\u578b\u7522\u751f\u6f38\u8b8a\u6548\u679c. \u6f38\u8b8a\u51fd\u5f0f\u793a\u4f8b: glShadeModel(GL_ … <\/p>\n

        \u7e7c\u7e8c\u95b1\u8b80 OpenGL\u4e4b\u6f38\u8b8a<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62],"tags":[50],"class_list":["post-3614","post","type-post","status-publish","format-standard","hentry","category-opengl","tag-opengl","entry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/3614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/comments?post=3614"}],"version-history":[{"count":1,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/3614\/revisions"}],"predecessor-version":[{"id":3617,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/3614\/revisions\/3617"}],"wp:attachment":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/media?parent=3614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/categories?post=3614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/tags?post=3614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}