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Fix bugs in odin.js:GetActiveUniformBlockName

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This commit is contained in:
Karl Zylinski
2025-12-29 17:42:19 +01:00
parent 3f9aefda20
commit fb52238e36
1 changed files with 11 additions and 7 deletions
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18
core/sys/wasm/js/odin.js
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@@ -1304,17 +1304,21 @@ class WebGLInterface {
this.assertWebGL2();
return this.ctx.getUniformBlockIndex(this.programs[program], this.mem.loadString(uniformBlockName_ptr, uniformBlockName_len));
},
GetActiveUniformBlockName: (program, uniformBlockIndex, buf_ptr, buf_len, length_ptr) => {
GetActiveUniformBlockName: (program, uniformBlockIndex, name_buf_ptr, name_buf_len, name_length_ptr) => {
this.assertWebGL2();
let name = this.ctx.getActiveUniformBlockName(this.programs[program], uniformBlockIndex);
let n = Math.min(buf_len, name.length);
name = name.substring(0, n);
this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder().encode(name))
this.mem.storeInt(length_ptr, n);
if (name_buf_ptr && name_buf_len > 0) {
let n = Math.min(name_buf_len, name.length);
name = name.substring(0, n);
this.mem.loadBytes(name_buf_ptr, name_buf_len).set(new TextEncoder().encode(name));
this.mem.storeInt(name_length_ptr, n);
} else if (name_length_ptr) {
this.mem.storeInt(name_length_ptr, name.length);
}
},
GetActiveUniforms: (program, uniformIndices_ptr, uniformIndices_len, pname, res_ptr) => {
thid.assertWebGL2();
this.assertWebGL2();
let indices = this.mem.loadU32Array(uniformIndices_ptr, uniformIndices_len);
this.ctx.getActiveUniforms(this.programs[program], indices, pname)
this.mem.loadI32Array(res_ptr, indices.length).set(indices)
@@ -1323,7 +1327,7 @@ class WebGLInterface {
this.assertWebGL2();
let res = this.ctx.getActiveUniformBlockParameter(this.programs[program], uniformBlockIndex, pname);
if (e instanceof Uint32Array) { // for pname GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES
if (res instanceof Uint32Array) { // for pname GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES
this.mem.loadU32Array(params_ptr, res.length).set(res)
} else {
this.mem.storeI32(params_ptr, res)