USING: help.syntax help.markup ;

IN: opengl.gl

ARTICLE: "opengl-low-level" "OpenGL binding"
  { $subsection "opengl-specifying-vertices" }
  { $subsection "opengl-geometric-primitives" }
  { $subsection "opengl-modeling-transformations" } ;

ARTICLE: "opengl-specifying-vertices" "Specifying vertices"

  { $subsection glVertex2d }
  { $subsection glVertex2f }
  { $subsection glVertex2i }
  { $subsection glVertex2s }
  { $subsection glVertex3d }
  { $subsection glVertex3f }
  { $subsection glVertex3i }
  { $subsection glVertex3s }
  { $subsection glVertex4d }
  { $subsection glVertex4f }
  { $subsection glVertex4i }
  { $subsection glVertex4s }
  { $subsection glVertex2dv }
  { $subsection glVertex2fv }
  { $subsection glVertex2iv }
  { $subsection glVertex2sv }
  { $subsection glVertex3dv }
  { $subsection glVertex3fv }
  { $subsection glVertex3iv }
  { $subsection glVertex3sv }
  { $subsection glVertex4dv }
  { $subsection glVertex4fv }
  { $subsection glVertex4iv }
  { $subsection glVertex4sv } ;

ARTICLE: "opengl-geometric-primitives" "OpenGL geometric primitives"

  { $table
      { { $link GL_POINTS         } "individual points" }
      { { $link GL_LINES          } { "pairs of vertices interpreted as "
                                      "individual line segments" } }
      { { $link GL_LINE_STRIP     } "series of connected line segments" }
      { { $link GL_LINE_LOOP      } { "same as above, with a segment added "
                                      "between last and first vertices" } }
      { { $link GL_TRIANGLES      }
        "triples of vertices interpreted as triangles" }
      { { $link GL_TRIANGLE_STRIP } "linked strip of triangles" }
      { { $link GL_TRIANGLE_FAN   } "linked fan of triangles" }
      { { $link GL_QUADS          }
        "quadruples of vertices interpreted as four-sided polygons" }
      { { $link GL_QUAD_STRIP     } "linked strip of quadrilaterals" }
      { { $link GL_POLYGON        } "boundary of a simple, convex polygon" } }

;

HELP: glBegin
  { $values { "mode"
              { "One of the " { $link "opengl-geometric-primitives" } } } } ;

HELP: glPolygonMode
  { $values { "face" { "One of the following:"
                       { $list { $link GL_FRONT }
                               { $link GL_BACK }
                               { $link GL_FRONT_AND_BACK } } } }
            { "mode" { "One of the following:"
                       { $list
                         { $link GL_POINT }
                         { $link GL_LINE }
                         { $link GL_FILL } } } } } ;

ARTICLE: "opengl-modeling-transformations" "Modeling transformations"
  { $subsection glTranslatef }
  { $subsection glTranslated }
  { $subsection glRotatef }
  { $subsection glRotated }
  { $subsection glScalef }
  { $subsection glScaled } ;


{ glTranslatef glTranslated glRotatef glRotated glScalef glScaled }
related-words