Paradox3D - World Objects Selection

Channel:
Bulgaria The Old School Coder
Subscribers:
2,460
Published on ● Video Link: https://www.youtube.com/watch?v=bV5SMeFRwDA


Doom
Game:
Doom (1993)
Duration: 0:41
170 views
9

The first steps to level editor.

It renders each 3D model (object) to a backbuffer with a specific, predefined color based on a unique id.
On mouse click it takes the X,Y coordinates of the mouse and picks the color of the pixel at this location of the viewport.
The color at the given coordinate is matched against the objects.
Whichever object matches the color of the pixel at the mouse position - it is the one selected by the user.



Other Videos By The Old School Coder


2024-07-06code a DOOM-like engine from scratch #retro #gamedevelopment
2024-07-03Code a DOOM-like game engine from scratch in C [PART I]
2024-02-10Windows Console ASCII 3D renderer demo
2023-12-02Yuriy Georgiev @ RATIO 2022: Virtual insanity - 3D Graphics & Physics tech talk
2023-11-27Paradox3D: Physics Subsystem - Basic Verlet Integration
2023-11-18Paradox3D Engine Showcase - Mouse-aided real-time objects translation
2023-11-15Paradox3D - World Objects Selection
2023-11-07Paradox3D - Physics Colliders auto-generation & generalization
2023-11-06BlastED - The Blast Game Engine Level Editor
2023-10-26Paradox3D - software-based 3D retro FPS game engine
2023-08-13Spotter's Farewell (R.I.P. 1972 - 2023) - TRSi Demo
2023-04-01[NEW] DOOM1 E1M1 rendered with normal maps and specular highlights v2
2023-03-24DOOM1 E1M1 rendered with normal maps and specular highlights
2023-01-30Yuriy Georgiev Tech Talk @ TDBPlay - DevHubOne charity campaign (Bulgarian language)
2022-10-18ISTA 2022 - Vesselin Arnaudov, Director Advanced Development Center, VMware Inc. - AI/ML & WASM
2022-10-01Exodus: Trapped in Time (trailer)
2022-09-233D software-based rendering of DOOM II - MAP01 with non-streaming megatexture
2022-09-01Paradox 3D - a software-based 3D rendering engine
2022-08-30Software based 3D renderer coded in C from scratch
2022-08-21Pseudo-3D software-based polygon rasterization in slow motion
2022-06-25Console 3D renderer demo


Tags:
c++
3d
raycasting
fps
firstperson
shooter
classic
fromscratch
engine
wolfenstein
blast
pseudo3d
2.5d
programming
coding
game
doom
game dev
vlog
game vlog
indie
ray
casting
tracing
raytracing
from
scratch
development
id
software
id software
90s
first person
first person shooter
gore
gibs
Blast
exodus trapped in time
slow motion
bullet time
fast paced
action
quake
duke nukem 3d
retro
old school
ray casting
ray tracing
steam


Other Statistics

Doom Statistics For The Old School Coder

There are 20,549 views in 44 videos for Doom. His channel currently has around 1 hour worth of content for Doom, or 23.28% of the total watchable video on The Old School Coder's YouTube channel.