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Add padding to block textures to avoid texture bleeding?

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paula
2026-03-14 20:18:03 -03:00
parent 86092e0083
commit d8dace3efa
1 changed files with 26 additions and 24 deletions
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client/renderer/models.ts
+26 -24
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@@ -1,5 +1,7 @@
import { Texture } from "./types.ts";
const pad = 0.5;
function push_vertex(
vertices: Float32Array,
i: number,
@@ -46,10 +48,10 @@ export function push_front_face(
const y2 = y + 1;
const z2 = z + 1;
const u0 = sx / texture.width;
const v0 = sy / texture.height;
const u1 = (sx + sw) / texture.width;
const v1 = (sy + sh) / texture.height;
const u0 = (sx + pad) / texture.width;
const v0 = (sy + pad) / texture.height;
const u1 = (sx + sw - pad) / texture.width;
const v1 = (sy + sh - pad) / texture.height;
i = push_vertex(vertices, i, x, y, z2, u0, v1, r, g, b, a);
i = push_vertex(vertices, i, x2, y, z2, u1, v1, r, g, b, a);
@@ -81,10 +83,10 @@ export function push_back_face(
const x2 = x + 1;
const y2 = y + 1;
const u0 = sx / texture.width;
const v0 = sy / texture.height;
const u1 = (sx + sw) / texture.width;
const v1 = (sy + sh) / texture.height;
const u0 = (sx + pad) / texture.width;
const v0 = (sy + pad) / texture.height;
const u1 = (sx + sw - pad) / texture.width;
const v1 = (sy + sh - pad) / texture.height;
i = push_vertex(vertices, i, x2, y, z, u0, v1, r, g, b, a);
i = push_vertex(vertices, i, x, y, z, u1, v1, r, g, b, a);
@@ -116,10 +118,10 @@ export function push_left_face(
const y2 = y + 1;
const z2 = z + 1;
const u0 = sx / texture.width;
const v0 = sy / texture.height;
const u1 = (sx + sw) / texture.width;
const v1 = (sy + sh) / texture.height;
const u0 = (sx + pad) / texture.width;
const v0 = (sy + pad) / texture.height;
const u1 = (sx + sw - pad) / texture.width;
const v1 = (sy + sh - pad) / texture.height;
i = push_vertex(vertices, i, x, y, z, u0, v1, r, g, b, a);
i = push_vertex(vertices, i, x, y, z2, u1, v1, r, g, b, a);
@@ -152,10 +154,10 @@ export function push_right_face(
const y2 = y + 1;
const z2 = z + 1;
const u0 = sx / texture.width;
const v0 = sy / texture.height;
const u1 = (sx + sw) / texture.width;
const v1 = (sy + sh) / texture.height;
const u0 = (sx + pad) / texture.width;
const v0 = (sy + pad) / texture.height;
const u1 = (sx + sw - pad) / texture.width;
const v1 = (sy + sh - pad) / texture.height;
i = push_vertex(vertices, i, x2, y, z2, u0, v1, r, g, b, a);
i = push_vertex(vertices, i, x2, y, z, u1, v1, r, g, b, a);
@@ -188,10 +190,10 @@ export function push_top_face(
const z2 = z + 1;
const y2 = y + 1;
const u0 = sx / texture.width;
const v0 = sy / texture.height;
const u1 = (sx + sw) / texture.width;
const v1 = (sy + sh) / texture.height;
const u0 = (sx + pad) / texture.width;
const v0 = (sy + pad) / texture.height;
const u1 = (sx + sw - pad) / texture.width;
const v1 = (sy + sh - pad) / texture.height;
i = push_vertex(vertices, i, x, y2, z2, u0, v1, r, g, b, a);
i = push_vertex(vertices, i, x2, y2, z2, u1, v1, r, g, b, a);
@@ -223,10 +225,10 @@ export function push_bottom_face(
const x2 = x + 1;
const z2 = z + 1;
const u0 = sx / texture.width;
const v0 = sy / texture.height;
const u1 = (sx + sw) / texture.width;
const v1 = (sy + sh) / texture.height;
const u0 = (sx + pad) / texture.width;
const v0 = (sy + pad) / texture.height;
const u1 = (sx + sw - pad) / texture.width;
const v1 = (sy + sh - pad) / texture.height;
i = push_vertex(vertices, i, x, y, z, u0, v1, r, g, b, a);
i = push_vertex(vertices, i, x2, y, z, u1, v1, r, g, b, a);