Commits

Breadcrumbs

History for

onmaster

User selector

All users

All time

Commit history

Commits on Apr 2, 2026

• refactor(app): replace SDL2_image with SDL2 native BMP loading

  Show description for 0bed9a7
  

  arkenidar

  and

  claude

  committed
  0bed9a7

  Copy full SHA for 0bed9a7

• perf: unified incremental barycentric rasterisation

  Show description for 014d84b
  

  arkenidar

  and

  claude

  committed
  014d84b

  Copy full SHA for 014d84b

• perf: backface culling before shading/perspective; disable floor temporarily

  Show description for 8478209
  

  arkenidar

  and

  claude

  committed
  8478209

  Copy full SHA for 8478209

• perf: hoist hot-loop functions to module scope, reuse pixel tables

  Show description for 6f439e0
  

  arkenidar

  and

  claude

  committed
  6f439e0

  Copy full SHA for 6f439e0

• perf: pixel buffer rendering for both backends, reuse depth buffer

  Show description for d1fee1b
  

  arkenidar

  and

  claude

  committed
  d1fee1b

  Copy full SHA for d1fee1b

Commits on Apr 1, 2026

• feat(renderer): perspective projection, depth, backface, centering, multi-light, floor plane

  Show description for e479d41
  

  arkenidar

  and

  claude

  committed
  e479d41

  Copy full SHA for e479d41

• feat: add SDL_image diffuse texture mapping blended with Gouraud shading

  Show description for 9f3c2e7
  

  arkenidar

  and

  claude

  committed
  9f3c2e7

  Copy full SHA for 9f3c2e7

Commits on Jan 19, 2024

• [bug-fix] if <= is inside, only > is outside (not >=)

  arkenidar

  committed
  3bdf6c7

  Copy full SHA for 3bdf6c7

Commits on Jan 15, 2024

• [2 versions] window title and 300x300 sizing in 2 versions (love and luajit versions)

  arkenidar

  committed
  757bbaf

  Copy full SHA for 757bbaf

• next version of loader.lua : migration is work in progress

  arkenidar

  committed
  7f44897

  Copy full SHA for 7f44897

• format document (sumneko.lua extension of vs-code )

  arkenidar

  committed
  8883175

  Copy full SHA for 8883175

Commits on Jan 3, 2024

• -- mirrored y axis

  arkenidar

  committed
  7960c26

  Copy full SHA for 7960c26

Commits on Jul 20, 2023

• load_obj_file"assets/teapot.obj" --ToughGuy2.obj

  arkenidar

  committed
  5b59ac5

  Copy full SHA for 5b59ac5

Commits on Apr 15, 2023

• motion increment: fixed or proportional

  arkenidar

  committed
  52cdf5b

  Copy full SHA for 52cdf5b

Commits on Apr 14, 2023

• position_interpolate_precalc().

  Show description for 9e342aa
  arkenidar

  committed
  9e342aa

  Copy full SHA for 9e342aa

Commits on Apr 13, 2023

• barycentric_coords_precalculated_for_polygon()

  Show description for d662ba7
  arkenidar

  committed
  d662ba7

  Copy full SHA for d662ba7

Commits on Apr 6, 2023

• check_polygon() check_wireframe()

  arkenidar

  committed
  f74b0cc

  Copy full SHA for f74b0cc

Commits on Apr 4, 2023

• option: check_wireframe.

  Show description for 37af5e1
  arkenidar

  committed
  37af5e1

  Copy full SHA for 37af5e1

Commits on Apr 1, 2023

• [scenes, simultaneous models] initial support/adjustment for drawing simultaneously "stl" and "obj" models. this paves the way for more complex scenes, specifically scenes with more than one model.

  arkenidar

  committed
  e4aaef8

  Copy full SHA for e4aaef8

• [feature merge] both "obj" and "stl" work: "stl" file renders again after biasing the system for "obj" file (from initial "stl" file).

  arkenidar

  committed
  ec3cbbf

  Copy full SHA for ec3cbbf

Commits on Mar 31, 2023

• smooth shading (feature)

  Show description for e1d0953
  arkenidar

  committed
  e1d0953

  Copy full SHA for e1d0953

Commits on Mar 30, 2023

• improvement: merged the features, older and newer renderings (render techniques: older, teapot's flat shading, and newer, color interpolation preceding smooth shading, mostly Gouraud shading, for t…

  Show description for 90d8630
  arkenidar

  committed
  90d8630

  Copy full SHA for 90d8630

• added: function color_interpolate(point, polygon)

  arkenidar

  committed
  fdca24d

  Copy full SHA for fdca24d

Commits on Jan 29, 2023

• removed "polygon.lua" file

  arkenidar

  committed
  d9635a7

  Copy full SHA for d9635a7

Commits on Dec 24, 2022

• demo: fast, rotating 3D triangle mesh (teapot shaped), loaded from STL file.

  Show description for a9816ff
  arkenidar

  committed
  a9816ff

  Copy full SHA for a9816ff

• preview: another polygon drawing way

  arkenidar

  committed
  54caab4

  Copy full SHA for 54caab4

Commits on Dec 21, 2022

• feature: perspective distortion. changed also: "normal-vector caching" behavior.

  arkenidar

  committed
  d24e837

  Copy full SHA for d24e837

• program re-shape to do shading outside the pixel drawing loops

  arkenidar

  committed
  f9ddee9

  Copy full SHA for f9ddee9

• a few refinements also according to Lua language (lua.org)

  arkenidar

  committed
  4d9442e

  Copy full SHA for 4d9442e

Commits on Dec 19, 2022

• feature: deph-test with depth-buffer checks and updates. as proof of concept "polygons_transformed_addon" provides a quad that is converted to triangles and is added as a part of what is to be drawn.

  arkenidar

  committed
  b5aa4b6

  Copy full SHA for b5aa4b6

• reusable function convert_polygons_to_triangles() was extracted

  arkenidar

  committed
  25885b1

  Copy full SHA for 25885b1

• additional (addon) polygons

  arkenidar

  committed
  0443e9a

  Copy full SHA for 0443e9a

• if z>0 then draw_pixel. calculation of depth also called "z" in polygon/triangle rasterization/"pixellation". no z buffer nor its z-check yet.

  arkenidar

  committed
  6f695a6

  Copy full SHA for 6f695a6

• feature: shaded_color=color*(dot(facing_direction,light_direction)) face_color scaled to cos_angle obtained as vector dot product of face_normal and to_light vectors

  arkenidar

  committed
  9d6a245

  Copy full SHA for 9d6a245

Commits on Dec 11, 2022

• render_width, render_height in "common-preceding.lua"

  arkenidar

  committed
  cee8dc1

  Copy full SHA for cee8dc1