Matthew Gordon
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dcee4fb716
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Add missing normalization of tangent vectors
This was required to get reflection working but also fixes
issues with the PhongMaterial parameters.
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2019-11-29 22:25:50 -05:00 |
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Matthew Gordon
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0a7963097c
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Add (co)tangent to IntersectionInfo and redid sphere intersection
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2019-11-27 17:02:23 -05:00 |
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Matthew Gordon
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5a0646aaa2
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Bias shadow rays to fix noise in image
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2019-11-23 22:08:50 -05:00 |
|
Matthew Gordon
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cefbc2873b
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Refactor, adding Material trait that returns a BSDF
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2019-11-23 20:53:45 -05:00 |
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Matthew Gordon
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f13b585bfe
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Shapes can now be colours other than gray
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2019-11-19 07:43:00 -05:00 |
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Matthew Gordon
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d2fb84191e
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Add retro (towards camera) direction to IntersectionInfo
Not tested or used yet.
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2019-11-13 17:47:40 -05:00 |
|
Matthew Gordon
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c144780fce
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Fix failed intersection when ray origin is insode sphere
Added unit test which detected a false miss when the sphere centre
is behind the ray origin but the ray origin is inside the sphere.
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2019-11-13 17:45:33 -05:00 |
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Matthew Gordon
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3c24a084b9
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Add another ray-sphere intersection unit test
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2019-11-13 17:28:43 -05:00 |
|
Matthew Gordon
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700de75337
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Reworked ray-sphere intersection which was failing tests
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2019-11-13 17:25:57 -05:00 |
|
Matthew Gordon
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d9af6dad94
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Added Phong integrator (actually only computing lambertion yet)
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2019-11-12 22:11:06 -05:00 |
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Matthew Gordon
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1eb3741b7d
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Render a basic scene
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2019-11-12 08:03:29 -05:00 |
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Matthew Gordon
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041c940931
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Add Plane struct
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2019-11-11 22:18:49 -05:00 |
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Matthew Gordon
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eaf9ba7b2f
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Create raycasting module
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2019-11-08 07:38:24 -05:00 |