objects.hpp File Reference

Helper functions to draw 3D OpenGL 3.0+ objects. More...

#include "constants.h"
#include "teapot.hpp"
#include <glad/gl.h>
#include <glm/gtc/constants.hpp>
#include <cassert>
#include <map>

Go to the source code of this file.

Namespaces
namespace	CSCI441
	CSCI441 Helper Functions for OpenGL.

Functions
void	CSCI441::setVertexAttributeLocations (GLint positionLocation, GLint normalLocation=-1, GLint texCoordLocation=-1)
	Sets the attribute locations for vertex positions, normals, and texture coordinates.
void	CSCI441::deleteObjectVAOs ()
	deletes the VAOs stored for all object types
void	CSCI441::deleteObjectVBOs ()
	deletes the VBOs stored for all object types
void	CSCI441::drawSolidCone (GLfloat base, GLfloat height, GLint stacks, GLint slices)
	Draws a solid cone.
void	CSCI441::drawWireCone (GLfloat base, GLfloat height, GLint stacks, GLint slices)
	Draws a wireframe cone.
void	CSCI441::drawSolidCube (GLfloat sideLength)
	Calls through to drawSolidCubeIndexed()
void	CSCI441::drawSolidCubeFlat (GLfloat sideLength)
	Draws a solid cube with normals aligned with cube face.
void	CSCI441::drawSolidCubeIndexed (GLfloat sideLength)
	Draws a solid cube.
void	CSCI441::drawSolidCubeTextured (GLfloat sideLength)
	Draws a solid textured cube. Calls through to drawSolidCubeFlat()
void	CSCI441::drawWireCube (GLfloat sideLength)
	Draws a wireframe cube.
void	CSCI441::drawCubeMap (GLfloat sideLength)
	Draws a cube with 3D Texture Coordinates to map a cube map texture to it.
void	CSCI441::drawSolidCylinder (GLfloat base, GLfloat top, GLfloat height, GLint stacks, GLint slices)
	Draws a solid open ended cylinder.
void	CSCI441::drawWireCylinder (GLfloat base, GLfloat top, GLfloat height, GLint stacks, GLint slices)
	Draws a wireframe open ended cylinder.
void	CSCI441::drawSolidDisk (GLfloat inner, GLfloat outer, GLint slices, GLint rings)
	Draws a solid disk.
void	CSCI441::drawWireDisk (GLfloat inner, GLfloat outer, GLint slices, GLint rings)
	Draws a wireframe disk.
void	CSCI441::drawSolidPartialDisk (GLfloat inner, GLfloat outer, GLint slices, GLint rings, GLfloat start, GLfloat sweep)
	Draws part of a solid disk.
void	CSCI441::drawWirePartialDisk (GLfloat inner, GLfloat outer, GLint slices, GLint rings, GLfloat start, GLfloat sweep)
	Draws part of a wireframe disk.
void	CSCI441::drawSolidSphere (GLfloat radius, GLint stacks, GLint slices)
	Draws a solid sphere.
void	CSCI441::drawWireSphere (GLfloat radius, GLint stacks, GLint slices)
	Draws a wireframe sphere.
void	CSCI441::drawSolidHalfSphere (GLfloat radius, GLint stacks, GLint slices)
	Draws a solid half sphere with a bottom.
void	CSCI441::drawWireHalfSphere (GLfloat radius, GLint stacks, GLint slices)
	Draws a wireframe half sphere with a bottom.
void	CSCI441::drawSolidDome (GLfloat radius, GLint stacks, GLint slices)
	Draws a solid dome.
void	CSCI441::drawWireDome (GLfloat radius, GLint stacks, GLint slices)
	Draws a wireframe dome.
void	CSCI441::drawSolidTeapot (GLfloat unused=1.0f)
	Draws a solid teapot.
void	CSCI441::drawWireTeapot (GLfloat unused=1.0f)
	Draws a wireframe teapot.
void	CSCI441::drawSolidTorus (GLfloat innerRadius, GLfloat outerRadius, GLint sides, GLint rings)
	Draws a solid torus.
void	CSCI441::drawWireTorus (GLfloat innerRadius, GLfloat outerRadius, GLint sides, GLint rings)
	Draws a wireframe torus.

Detailed Description

Helper functions to draw 3D OpenGL 3.0+ objects.

Author

Dr. Jeffrey Paone

Copyright

MIT License Copyright (c) 2017 Dr. Jeffrey Paone

These functions draw solid (or wireframe) 3D closed OpenGL objects. All objects are constructed using triangles that have normals and texture coordinates properly set.

Warning

NOTE: This header file will only work with OpenGL 3.0+

NOTE: This header file depends upon GLAD (or alternatively GLEW)