Gouraud Shading (class)

Done: Aug-28-06

Per-vertex phong lighting implementation using GPU. It was implemented in eye-space and world-space. They have the same results.

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Phong Shading (homework)

Request: Aug-28-06 Done: Aug-29-06

Per-pixel phong lighting implementation using GPU. Three implementations were made: eye-space, world-space and interpolating normal-light-half vectors. They have the same results.

Reflection Map (homework)

Request: Sep-04-06 Done: Sep-04-06

Reflection map implemented in GPU using cube map. It was implemented using world-space, eye-space and my own reflect function. They have the same results.

Using eye-space there is a tip. After calling reflect function it is necessary to put reflect vetor in world-space, because the cube map is in this space.

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Refractive Map (class)

Done: Sep-04-06

Refractive map implemented in GPU using cube map. It was implemented using world-space.

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Same eta ratio	Eta ratio per color component

Fresnel Effect (class)

Done: Sep-11-06

Fresnel effect implemented in GPU using world-space and chromatic dispersion.

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Normal Map (homework)

Request: Sep-11-06 Done: Sep-13-06

Normal map, also called bump map, implemented in GPU using phong shading. It was implemented using world-space and tangent-space. They have same results.

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Dilation	Erosion

Normal map, fresnel effect and chromatic dispersion using phong shading implemented in GPU.

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UFRGS	Student

Relief Map (homework)

Request: Sep-11-06 Done: Sep-14-06

Relief map implemented in GPU using phong shading. It was implemented using eye-space and tangent-space.

Download source code :: Download texture

Relief map	Normal map

Here it was implemented relief map, fresnel effect and chromatic dispersion using phong shading.

Relief map	Normal map

Shadow Map (homework)

Request: Sep-25-06 Done: Oct-05-06

Shadow map implemented in GPU.

Download source code :: Download tutorial

Ray Tracing (homework)

Request: Oct-23-06 Done: -

XXX.

TODO: understand technique and make results

Progressive Radiosity (homework)

Request: Oct-30-06 Done: -

The form factors computed per vertex and phong lighting per vertex.

TODO: implement technique and make results

"The Direct3D 10 System" (homework)

Request: Aug-21-06 Done: Aug-23-06

TODO: write notes

"The GeForce 6800" (homework)

Request: Aug-21-06 Done: -

TODO: read paper and write notes

"A Low Distortion Map Between Disk and Square" (hw)

Request: Sep-04-06 Done: -

Proof that tangent plane remains tangent after vertex transformation.

TODO: read paper and write notes

"Global and local deformations of solid primitives" (hw)

Request: Sep-04-06 Done: -

TODO: read paper and write notes

"Real-Time Relief Mapping on Arbitrary Polygonal Surfaces" (homework)

Request: Sep-06-06 Done: -

TODO: read paper and write notes

"An Efficient Representation for Surface Details" (hw)

Request: Sep-06-06 Done: -

TODO: read paper and write notes

"Creating Real Shaders in FX Composer" (homework)

Request: Sep-13-06 Done: -

TODO: read paper and write notes

"Relief Mapping of Non-Height-Field Surface Details" (homework)

Request: Sep-13-06 Done: -

TODO: read paper and write notes

"An Improved Illumination Model for Shaded Display" (homework)

Request: Sep-23-06 Done: -

TODO: read paper and write notes

"A Reflectance Model for Computer Graphics" (homework)

Request: Sep-23-06 Done: -

TODO: read paper and write notes

"Models of Light Reflection for Computer Synthesized Pictures" (homework)

Request: Sep-25-06 Done: -

TODO: read paper and write notes

Tangent Plane (homework)

Request: Aug-21-06 Done: Aug-22-06

When you transform a tangent plane P to a vertex v, the transformed plane P' is still tangent to transformed vertex v' ?

Download trial proof