CSE 872 Advanced Computer Graphics

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CSE 872 Advanced Computer Graphics

• Charles B. Owen (Instructor)
• 1138 E. B., 353-6488
• MW 1230-150pm in Kresge Art Center 041

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Introduction

• Introduction to the class
• Structure, rules, etc.
• Where do we stand?
• What you should know coming in or get caught up
  on!

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Course Content

• Basic and advanced modeling
• Scan conversion for photorealistic rendering
• Ray tracing and related methods
• Radiosity and hybrid methods
• Particle-based methods
• Physical modeling
• Water and fire
• Curves, splines, NURBS

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Course Content

• Quaterians for computer graphics
• Computational geometry
• Non-photorealistic methods
• Volume rendering and constructive solid geometry
• Gaming and simulation
• Level of detail
• Augmented reality techniques

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Course Content Anything else?

• Real time using hardware
• Pixel shaders
• Virtual reality
• Animation techniques
• Motion capture
• Post-production

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Course Structure

• See the syllabus

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Course Materials

• Textbooks
• Advanced Animation and Rendering Techniques, Alan
  Watt, Mark Watt. ISBN 0-201-54412-1
• OpenGL Programming Guide, Fifth Edition,
  Shreiner, Woo, Neider, and Davis, Addison Wesley,
  ISBN 0-321-33573-2. (Optional)
• WWW
• http//www.cse.msu.edu/cse872
• And on angel (angel.msu.edu)

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Course Structure

• Paper review/presentation
• Explorations
• Project 1
• Project 2
• Project 3
• Class Participation

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Where do we stand?

• What do we know about
• Configuring projection matrices
• Configuring modelview matrices
• Culling, depth testing
• Lighting
• Materials
• What happens when you do glVertex?

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void CChildViewOnGLDraw(CDC pDC)
glClearColor(0.0f, 0.0f, 0.0f, 0.0f)
glClear(GL_COLOR_BUFFER_BIT GL_DEPTH_BUFFER_BIT)
// Set up the camera
glMatrixMode(GL_PROJECTION)
glLoadIdentity() // Determine the screen
size so we can determine the aspect ratio int
width, height GetSize(width, height)
// Set the camera parameters
gluPerspective(25., // Vertical field
of view in degrees.
GLdouble(width) / GLdouble(height), // The
aspect ratio. 10.,
// Near clipping 200.)
// Far clipping // Set the camera
location glMatrixMode(GL_MODELVIEW)
glLoadIdentity() gluLookAt(20., 10., 50.,
// eye x,y,z 0., 0., 0., //
center x,y,z 0., 1., 0.) // Up
direction
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// Enable depth test glEnable(GL_DEPTH_TEST)
// Cull backfacing polygons
glCullFace(GL_BACK) glEnable(GL_CULL_FACE)
// Enable lighting glEnable(GL_LIGHTING)
glEnable(GL_LIGHT0) GLfloat lightpos
.5, 1, 1, 0. // GLfloat lightpos 10.,
10., 10., 1. glLightfv(GL_LIGHT0,
GL_POSITION, lightpos)
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glPushMatrix() GLfloat white 0.8f,
0.8f, 0.8f, 1.0f GLfloat cyan 0.f, .8f,
.8f, 1.f glMaterialfv(GL_FRONT, GL_DIFFUSE,
cyan) glMaterialfv(GL_FRONT, GL_SPECULAR,
white) GLfloat shininess 100
glMaterialfv(GL_FRONT, GL_SHININESS,
shininess) glRotated(m_spinangle, 1, .5,
.7) Box(5, 5, 5) glPopMatrix()
glFlush()
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void CChildViewBox(GLdouble p_x, GLdouble p_y,
GLdouble p_z) GLdouble a 0., 0., p_z
GLdouble e 0., 0., 0. GLdouble b
p_x, 0., p_z GLdouble f p_x, 0., 0.
GLdouble c p_x, p_y, p_z GLdouble g
p_x, p_y, 0. GLdouble d 0., p_y, p_z
GLdouble h 0., p_y, 0. // Front
glBegin(GL_QUADS) glNormal3d(0, 0, 1)
glVertex3dv(a) glVertex3dv(b)
glVertex3dv(c) glVertex3dv(d)
glEnd() // Right glBegin(GL_QUADS)
glNormal3d(1, 0, 0) glVertex3dv(c)
glVertex3dv(b) glVertex3dv(f)
glVertex3dv(g) glEnd()