playcanvas

Version:

Open-source WebGL/WebGPU 3D engine for the web

23 lines (22 loc) • 675 B

JavaScript

var skinBatch_default = `
attribute vertex_boneIndices: f32;
var texture_poseMap: texture_2d<uff>;
fn getBoneMatrix(indexFloat: f32) -> mat4x4f {
	let width = i32(textureDimensions(texture_poseMap).x);
	let index: i32 = i32(indexFloat + 0.5) * 3;
	let iy: i32 = index / width;
	let ix: i32 = index % width;
	let v1: vec4f = textureLoad(texture_poseMap, vec2i(ix + 0, iy), 0);
	let v2: vec4f = textureLoad(texture_poseMap, vec2i(ix + 1, iy), 0);
	let v3: vec4f = textureLoad(texture_poseMap, vec2i(ix + 2, iy), 0);
	return mat4x4f(
		v1.x, v2.x, v3.x, 0,
		v1.y, v2.y, v3.y, 0,
		v1.z, v2.z, v3.z, 0,
		v1.w, v2.w, v3.w, 1.0
	);
}
`;
export {
	skinBatch_default as default
};