starnakin/42_ft_transcendence
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fixing WebGL warnings

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This commit is contained in:
Kbz-8
2024-05-14 15:34:08 +02:00
parent 05e83152b8
commit 13314e11ba
6 changed files with 29 additions and 81 deletions
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14
django/frontend/static/js/3D/cube.js
View File

@ -1,6 +1,4 @@
import { shaderInfos } from "../3D/shaders.js"
function renderCube(ctx, x, y, z, angle = 0, sx = 1, sy = 1, sz = 1)
function renderCube(ctx, shader_infos, x, y, z, angle = 0, sx = 1, sy = 1, sz = 1)
{
const modelMatrix = mat4.create();
@ -23,18 +21,12 @@ function renderCube(ctx, x, y, z, angle = 0, sx = 1, sy = 1, sz = 1)
[sx, sy, sz]
);
mat4.translate(
modelMatrix,
modelMatrix,
[-1, 0, 0] // wtf, this works ?
);
const normalMatrix = mat4.create();
mat4.invert(normalMatrix, modelMatrix);
mat4.transpose(normalMatrix, normalMatrix);
ctx.uniformMatrix4fv(shaderInfos.uniformLocations.modelMatrix, false, modelMatrix);
ctx.uniformMatrix4fv(shaderInfos.uniformLocations.normalMatrix, false, normalMatrix);
ctx.uniformMatrix4fv(shader_infos.uniformLocations.modelMatrix, false, modelMatrix);
ctx.uniformMatrix4fv(shader_infos.uniformLocations.normalMatrix, false, normalMatrix);
ctx.drawElements(ctx.TRIANGLES, 36, ctx.UNSIGNED_SHORT, 0);
}

6
django/frontend/static/js/3D/shaders.js
View File

@ -44,7 +44,7 @@ export function initShaderProgram(gl)
gl.attachShader(prog, fragmentShader);
gl.linkProgram(prog);
shaderInfos = {
const shaderInfos = {
program: prog,
attribLocations: {
vertexPosition: gl.getAttribLocation(prog, "aPos"),
@ -64,7 +64,7 @@ export function initShaderProgram(gl)
return null;
}
return prog;
return shaderInfos;
}
function loadShader(gl, type, source)
@ -83,5 +83,3 @@ function loadShader(gl, type, source)
return shader;
}
export let shaderInfos;