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LibWeb/WebGL2: Implement getActiveUniformBlockName

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Luke Wilde 2024-12-16 19:32:24 +00:00 • committed by Alexander Kalenik
commit 191ceb0f61
Notes: github-actions[bot] 2025-01-08 15:00:03 +00:00
2 changed files with 16 additions and 1 deletions
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2
Libraries/LibWeb/WebGL/WebGL2RenderingContextBase.idl
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@ -423,7 +423,7 @@ interface mixin WebGL2RenderingContextBase {
[FIXME] any getActiveUniforms(WebGLProgram program, sequence<GLuint> uniformIndices, GLenum pname);
[FIXME] GLuint getUniformBlockIndex(WebGLProgram program, DOMString uniformBlockName);
[FIXME] any getActiveUniformBlockParameter(WebGLProgram program, GLuint uniformBlockIndex, GLenum pname);
[FIXME] DOMString? getActiveUniformBlockName(WebGLProgram program, GLuint uniformBlockIndex);
DOMString? getActiveUniformBlockName(WebGLProgram program, GLuint uniformBlockIndex);
undefined uniformBlockBinding(WebGLProgram program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);
// Vertex Array Objects

15
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateWebGLRenderingContext.cpp
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@ -1112,6 +1112,21 @@ public:
continue;
}
if (function.name == "getActiveUniformBlockName"sv) {
generate_webgl_object_handle_unwrap(function_impl_generator, "program"sv, "OptionalNone {}"sv);
function_impl_generator.append(R"~~~(
GLint uniform_block_name_length = 0;
glGetActiveUniformBlockiv(program_handle, uniform_block_index, GL_UNIFORM_BLOCK_NAME_LENGTH, &uniform_block_name_length);
Vector<GLchar> uniform_block_name;
uniform_block_name.resize(uniform_block_name_length);
if (!uniform_block_name_length)
return String {};
glGetActiveUniformBlockName(program_handle, uniform_block_index, uniform_block_name_length, nullptr, uniform_block_name.data());
return String::from_utf8_without_validation(ReadonlyBytes { uniform_block_name.data(), static_cast<size_t>(uniform_block_name_length - 1) });
)~~~");
continue;
}
if (function.name == "deleteBuffer"sv) {
generate_webgl_object_handle_unwrap(function_impl_generator, "buffer"sv, ""sv);
function_impl_generator.append(R"~~~(