eric/matrix
1
0
Fork 0
mirror of https://github.com/Rezmason/matrix.git synced 2026-04-14 12:29:30 -07:00
Code Issues Packages Projects Releases Wiki Activity

Renamed gpu-uniforms to gpu-buffer, and messed around with its API.

Browse Source 
I believe all the align, size, stride and byteOffset values are now in the proper units, ie. bytes.
This commit is contained in:
Rezmason
2021-11-08 22:56:00 -08:00
parent cf02073ff3
commit a143e3fc03
9 changed files with 59 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
js/webgpu/rainPass.js
View File

@@ -1,4 +1,4 @@
import uniforms from "/lib/gpu-uniforms.js";
import { structs, byteSizeOf } from "/lib/gpu-buffer.js";
import { makePassFBO, loadTexture, loadShader, makeUniformBuffer, makeBindGroup, makePass } from "./utils.js";
const { mat4, vec3 } = glMatrix;
@@ -47,7 +47,7 @@ export default (context, getInputs) => {
const numQuads = config.volumetric ? numCells : 1;
const cellsBuffer = device.createBuffer({
size: numCells * uniforms.byteSizeOf("vec4<f32>"),
size: numCells * byteSizeOf("vec4<f32>"),
usage: GPUBufferUsage.STORAGE,
});
@@ -91,7 +91,7 @@ export default (context, getInputs) => {
const ready = (async () => {
const [msdfTexture, rainShader] = await Promise.all(assets);
const rainShaderUniforms = uniforms.read(rainShader.code);
const rainShaderUniforms = structs.from(rainShader.code);
configBuffer = makeConfigBuffer(device, rainShaderUniforms.Config, config, density, gridSize);
sceneUniforms = rainShaderUniforms.Scene;
@@ -147,7 +147,7 @@ export default (context, getInputs) => {
mat4.perspectiveZO(camera, (Math.PI / 180) * 90, aspectRatio, 0.0001, 1000);
}
const screenSize = aspectRatio > 1 ? [1, aspectRatio] : [1 / aspectRatio, 1];
device.queue.writeBuffer(sceneBuffer, 0, sceneUniforms.write({ screenSize, camera, transform }));
device.queue.writeBuffer(sceneBuffer, 0, sceneUniforms.toBuffer({ screenSize, camera, transform }));
// Update
output?.destroy();