BelmuTM

#define BINARY_REFINEMENT 1
#define BINARY_COUNT 4
#define BINARY_DECREASE 0.5

vec3 diagonal(mat4 mat) { return vec3(mat[0].x, mat[1].y, mat[2].z);      }
vec3 projectionOrthogonal(mat4 mat, vec3 v) { return diagonal(mat) * v + mat[3].xyz;  }

vec3 viewToScreen(vec3 viewPos) {
	return (projectionOrthogonal(gbufferProjection, viewPosition) / -viewPosition.z) * 0.5 + 0.5;
}

silvesthu

GPU Optimization for GameDev

Graphics Pipeline / GPU Architecture Overview

• 2011 - A trip through the Graphics Pipeline 2011
• 2013 - Performance Optimization Guidelines and the GPU Architecture behind them
• 2015 - Life of a triangle - NVIDIA's logical pipeline
• 2015 - Render Hell 2.0
• 2016 - How bad are small triangles on GPU and why?
• 2017 - GPU Performance for Game Artists
• 2019 - Understanding the anatomy of GPUs using Pokémon

jFransham

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers