ambroisie/pathtracer
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Author SHA1 Message Date
Bruno BELANYI fc2de38b1a library: render: split bidirectional pathtracer 2020-04-01 23:58:27 +02:00
Bruno BELANYI 96995e7ef1 library: core: light_properties: add emitted light 2020-04-01 23:43:01 +02:00
Bruno BELANYI 7eefd7b574 WIP: library: render: pathtracer: add build_path 2020-03-31 12:09:28 +02:00
Bruno BELANYI 6d0de72e57 WIP: library: render: pathtrace: add Path struct 2020-03-31 12:09:28 +02:00
Bruno BELANYI a200a839b6 examples: rename aliasing_limit to shot_rays 2020-03-31 12:09:28 +02:00
Bruno BELANYI d4345e6ea4 library: scene: rename aliasing_limit to shot_rays 2020-03-31 12:09:28 +02:00
Bruno BELANYI e68ceb484d executable: use dummy pahtracer renderer 2020-03-31 12:09:09 +02:00
Bruno BELANYI b624ced37f library: render: pathtrace: add dummy Pathtracer 2020-03-30 02:25:58 +02:00
Bruno BELANYI 9c6b9af31a library: render: add Renderer trait 2020-03-29 21:28:06 +02:00
Bruno BELANYI 83ed6406ac executable: allow the choice of renderer 2020-03-29 21:28:06 +02:00
Bruno BELANYI 5ebad7c1ab pathtracer: move rendering logic to 'render' module 2020-03-29 20:41:19 +02:00
Bruno BELANYI ad668251d4 beevee: bvh: accelerated: add missing link to BVH 2020-03-29 20:20:01 +02:00
Bruno BELANYI a59bd026bc library: rename 'render' module to 'scene' 2020-03-29 20:15:27 +02:00
Bruno BELANYI aa47b54e4c examples: move OBJ-related files to subdirectory 2020-03-29 19:44:12 +02:00
Bruno BELANYI 4593e276c4 library: core: camera: fix documentation phrasing 2020-03-29 19:36:51 +02:00
Bruno BELANYI 9ad1100ded library: core: camera: move film behind the camera 
To prepare for adding the handling of focal blur, move the film so that
it is behind the point of convergence of the lens.

In addition, store the distance to the focal plane in the camera, which
will be used when calculating rays with an non-zero aperture.
 2020-03-29 19:36:51 +02:00
Bruno BELANYI 2f3224ea07 library: render: scene: calculate rays w/ camera 2020-03-29 19:36:51 +02:00
Bruno BELANYI 78d5954419 library: core: color: fix from_slice's doc-test 2020-03-29 19:36:16 +02:00
Bruno BELANYI b79c94aad9 library: core: camera: add ray calculation method 2020-03-29 19:35:50 +02:00
Antoine Martin c7fec074c2 examples: add cornell box example 2020-03-29 19:22:12 +02:00
Bruno BELANYI 2994a7dcfa library: render: mesh: parse rotation in degrees 2020-03-29 18:13:38 +02:00
Antoine Martin e1f18786ce cargo: bump tobj to 1.0 2020-03-29 16:52:26 +02:00
Bruno BELANYI 642f4221cd beevee: bvh: tree: fix build panic 2020-03-27 17:40:12 +01:00
Antoine Martin 0e65a75e2b library: render: mesh: fix panic when parsing OBJ 2020-03-27 17:40:12 +01:00
Antoine Martin cca40bcb8e library: render: mesh: from_slice to build Vector 2020-03-27 17:40:12 +01:00
Antoine Martin f0d36c7d7b library: render: mesh: use nalgebra::zero instead 2020-03-27 17:40:12 +01:00
Bruno BELANYI 15381d4bbd library: render: mesh: scale, rotate, & translate 
The scaling factor is the same on all axis, to avoid having angles
changed which would mess with the normals too much.
 2020-03-27 17:40:12 +01:00
Antoine Martin 2d624c517f library: render: mesh: make default material grey 2020-03-27 17:40:12 +01:00
Antoine Martin fe5eee0172 library: render: mesh: load basic material from OBJ 2020-03-27 17:40:12 +01:00
Antoine Martin 6ba0f328cd library: render: mesh: handle empty normals in OBJ 2020-03-27 17:40:12 +01:00
Antoine Martin 0368edbd74 library: render: mesh: add OBJ loading 2020-03-27 17:39:44 +01:00
Bruno BELANYI a0d7d5e590 library: render: scene: remove ignored test 2020-03-26 19:05:01 +01:00
Bruno BELANYI 8727ae9d87 library: use #[serde(from)] for Deserialize 2020-03-26 19:03:42 +01:00
Bruno BELANYI 0678317442 library: render: scene: deserialize meshes 2020-03-26 18:48:48 +01:00
Bruno BELANYI f03880799b library: render: deserialization: error on unknown 2020-03-26 18:37:42 +01:00
Bruno BELANYI 0f6b81e40c WIP: add Mesh, TriangleTexture, TriangleMaterial 2020-03-26 18:37:42 +01:00
Bruno BELANYI e65a2a1f48 WIP: add comment about path-tracing 2020-03-26 17:42:08 +01:00
Bruno BELANYI 998838a6fc library: use Intersected as a super trait 2020-03-26 17:42:08 +01:00
Bruno BELANYI 3039607e4f beevee: bvh: use Accelerated trait for objects 
This will allow for the use of meshes inside the BVH.

Returning the reference to a triangle inside the mesh directly instead
of returning the reference to the mesh itself allows for more optimum
execution.
 2020-03-26 17:42:08 +01:00
Bruno BELANYI 5c0fc9689e library: shape: add InterpolatedTriangle type 
This is a triangle with added normal interpolation at its edges. This is
particularly useful when rendering mesh objects.
 2020-03-25 00:27:26 +01:00
Bruno BELANYI 3b5410aef9 library: render: scene: add hemisphere sampling 
This method takes a given normal, and computes a random ray in the
unit-hemisphere described by that normal.

We use cosine-weighted importance sampling because it leads to better
convergence and is a nice micro-optimisation (from four trigonometric
operations to only two).
 2020-03-25 00:12:05 +01:00
Bruno BELANYI 965fda7395 examples: add background color to example scene 2020-03-25 00:09:49 +01:00
Bruno BELANYI 08063b5aa3 library: render: scene: add background color 2020-03-25 00:09:49 +01:00
Bruno BELANYI c2fd001430 library: render: object: remove index field 2020-03-25 00:09:49 +01:00
Bruno BELANYI 2e224b280d Merge branch 'add-beevee' into 'master' 
Add beevee

See merge request EPITA_bruno.belanyi/image/ing2/pathtracer!4
 2020-03-24 21:04:52 +00:00
Bruno BELANYI 6df2d857d4 library: use beevee's Intersected trait 2020-03-24 21:55:51 +01:00
Bruno BELANYI 21c7aea1c0 beevee: bvh: use Intersected trait for objects 
This avoids having black squares around the objects because we computed
that it was the closest but the ray didn't actually hit it...
 2020-03-24 21:55:51 +01:00
Bruno BELANYI 48bb3550cb library: use beevee instead of rust-bvh 
I also used this opportunity to use `nalgebra::Unit` as much as
possible.
 2020-03-24 21:55:48 +01:00
Bruno BELANYI d8a4a2eaad beevee: bvh: add intersection test to BVH 2020-03-24 21:47:14 +01:00
Bruno BELANYI 45fca6f3ed beevee: bvh: remove reference to objects in BVH 2020-03-24 21:47:14 +01:00