DGriffin91’s gists

DGriffin91 / waw_mip.rs

Created August 29, 2024 20:07

SYNC-HAZARD-WRITE-AFTER-WRITE when writing to multiple mips

	mod profile_with_puffin;

	use {
	bytemuck::cast_slice, inline_spirv::inline_spirv, screen_13::prelude::*,
	screen_13_window::Window, std::sync::Arc, winit::dpi::PhysicalSize,
	};

	// A Vulkan triangle using a graphic pipeline, vertex/fragment shaders, and index/vertex buffers.
	fn main() -> anyhow::Result<()> {
	pretty_env_logger::init();

DGriffin91 / compute_shader.spirt.html

Created December 21, 2023 20:06

	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">

	<style>
	table.spirt-table-90c2056d-5b38-4644-824a-b4be1c82f14d {
	border-collapse: collapse;
	}
	table.spirt-table-90c2056d-5b38-4644-824a-b4be1c82f14d>tbody>tr>*:not(:only-child) {

DGriffin91 / bevy_solar_eclipse.rs

Created December 18, 2023 08:41

Somewhat to scale solar eclipse with point light except the sun is way too close.

DGriffin91 / deferred_rendering.rs

Created October 28, 2023 22:57

Test Deferred lighting ids

	//! This example compares Forward, Forward + Prepass, and Deferred rendering.

	use std::f32::consts::*;

	use bevy::{
	core_pipeline::{
	fxaa::Fxaa,
	prepass::{DeferredPrepass, DepthPrepass, MotionVectorPrepass, NormalPrepass},
	},
	pbr::NotShadowReceiver,

DGriffin91 / xyz8e5.rs

Created July 31, 2023 09:29

Shared exponent float format

	use glam::{vec3, Vec3};

	pub const XYZ8E5_EXPONENT_BITS: i32 = 5;
	pub const XYZ8E5_MANTISSA_BITS: i32 = 8;
	pub const XYZ8E5_MANTISSA_BITSU: u32 = 8;
	pub const XYZ8E5_EXP_BIAS: i32 = 15;
	pub const XYZ8E5_MAX_VALID_BIASED_EXP: i32 = 31;

	/*
	pub const MAX_XYZ8E5_EXP: i32 = 16;

DGriffin91 / deferred_rendering.rs

Created July 24, 2023 07:41

Normals test for deferred PR

	//! This example compares Forward, Forward + Prepass, and Deferred rendering.

	use std::f32::consts::*;

	use bevy::{
	core_pipeline::{
	fxaa::Fxaa,
	prepass::{DeferredPrepass, DepthPrepass, MotionVectorPrepass, NormalPrepass},
	},
	pbr::{CascadeShadowConfigBuilder, DirectionalLightShadowMap},

DGriffin91 / scene.rs

Created July 24, 2023 07:30

Deferred test but without deferred and setup for testing normals percision

	//! This example compares Forward, Forward + Prepass, and Deferred rendering.

	use std::f32::consts::*;

	use bevy::{
	core_pipeline::{
	fxaa::Fxaa,
	prepass::{DepthPrepass, MotionVectorPrepass, NormalPrepass},
	},
	pbr::{CascadeShadowConfigBuilder, DirectionalLightShadowMap},

DGriffin91 / scene.rs

Last active June 27, 2023 18:47

Deferred test but without deferred

	//! This example compares Forward, Forward + Prepass, and Deferred rendering.

	use std::f32::consts::*;

	use bevy::{
	core_pipeline::{
	fxaa::Fxaa,
	prepass::{DepthPrepass, MotionVectorPrepass, NormalPrepass},
	},
	pbr::NotShadowCaster,

DGriffin91 / lib.rs

Created June 15, 2023 23:09

Automatically resizing an image relative to the viewport size in bevy

	// License: Apache-2.0 / MIT
	// Bevy main 0.11

	use bevy::{asset::Asset, prelude::*, reflect::TypeUuid, utils::Uuid};

	///For automatically resizing an image relative to the viewport size

	pub trait ImageUpdate {
	fn update(&mut self, name: &Uuid, image_h: Handle<Image>);
	}

DGriffin91 / main.rs

Last active July 15, 2023 20:27 — forked from IceSentry/main.rs

Bevy post processing with prepass 0.10

	// License: Apache-2.0 / MIT
	// Adapted from https://gist.github.com/IceSentry/3949ee344857c2745dc961a64e6fc28f

	//! This example shows how to create a custom render pass that runs after the main pass
	//! and reads the color texture generated by the main pass, and also the prepass textures.
	//!
	//! This is a fairly low level example and assumes some familiarity with rendering concepts and wgpu.

	use bevy::{
	core_pipeline::{

Griffin DGriffin91