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Fix loading

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This commit is contained in:
schmelczerandras 2020-11-23 13:21:46 +01:00
parent 9c64392e01
commit 9d71f27a9f
1 changed files with 30 additions and 11 deletions
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31
src/graphics/graphics-library/helper/load-uniform.ts
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@ -1,9 +1,12 @@
import { mat3, vec2, vec3, vec4 } from 'gl-matrix';
import { mat3, mat4, vec2, vec3, vec4 } from 'gl-matrix';
import { UniversalRenderingContext } from '../universal-rendering-context';
/** @internal */
const loaderMat3 = mat3.create();
/** @internal */
const loaderMat4 = mat4.create();
/** @internal */
const converters: Map<
GLenum,
@ -105,10 +108,10 @@ converters.set(
const result = new Float32Array(v.length * 4);
for (let i = 0; i < v.length; i++) {
result[3 * i] = (v[i] as Array<number>)[0];
result[3 * i + 1] = (v[i] as Array<number>)[1];
result[3 * i + 2] = (v[i] as Array<number>)[2];
result[3 * i + 3] = (v[i] as Array<number>)[3];
result[4 * i] = (v[i] as Array<number>)[0];
result[4 * i + 1] = (v[i] as Array<number>)[1];
result[4 * i + 2] = (v[i] as Array<number>)[2];
result[4 * i + 3] = (v[i] as Array<number>)[3];
}
gl.uniform4fv(l, result);
@ -120,13 +123,29 @@ converters.set(
converters.set(WebGLRenderingContext.FLOAT_MAT3, (gl, v, l) => {
if (gl.isWebGL2) {
if (v.length < 9) {
gl.uniformMatrix3fv(l, true, mat3.fromMat2d(loaderMat3, v));
} else {
gl.uniformMatrix3fv(l, true, v);
}
} else {
if (v.length < 9) {
gl.uniformMatrix3fv(
l,
false,
mat3.transpose(mat3.create(), mat3.fromMat2d(loaderMat3, v))
mat3.transpose(loaderMat3, mat3.fromMat2d(loaderMat3, v))
);
} else {
gl.uniformMatrix3fv(l, false, mat3.transpose(loaderMat3, v));
}
}
});
converters.set(WebGLRenderingContext.FLOAT_MAT4, (gl, v, l) => {
if (gl.isWebGL2) {
gl.uniformMatrix4fv(l, true, v);
} else {
gl.uniformMatrix4fv(l, false, mat4.transpose(loaderMat4, v));
}
});