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LibWeb/WebGL2: Implement getInternalformatParameter

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This commit is contained in:
Luke Wilde 2024-12-13 18:23:57 +00:00 • committed by Alexander Kalenik
commit 776328e2e7
Notes: github-actions[bot] 2024-12-14 08:09:53 +00:00
2 changed files with 26 additions and 1 deletions
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25
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateWebGLRenderingContext.cpp
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@ -278,6 +278,26 @@ static void generate_get_buffer_parameter(SourceGenerator& generator)
})~~~");
}
static void generate_get_internal_format_parameter(SourceGenerator& generator)
{
generator.append(R"~~~(
switch (pname) {
case GL_SAMPLES: {
GLint num_sample_counts { 0 };
glGetInternalformativ(target, internalformat, GL_NUM_SAMPLE_COUNTS, 1, &num_sample_counts);
auto samples_buffer = MUST(ByteBuffer::create_zeroed(num_sample_counts * sizeof(GLint)));
glGetInternalformativ(target, internalformat, GL_SAMPLES, num_sample_counts, reinterpret_cast<GLint*>(samples_buffer.data()));
auto array_buffer = JS::ArrayBuffer::create(m_realm, move(samples_buffer));
return JS::Int32Array::create(m_realm, num_sample_counts, array_buffer);
}
default:
dbgln("Unknown WebGL internal format parameter name: {:x}", pname);
set_error(GL_INVALID_ENUM);
return JS::js_null();
}
)~~~");
}
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
StringView generated_header_path;
@ -835,6 +855,11 @@ public:
continue;
}
if (function.name == "getInternalformatParameter") {
generate_get_internal_format_parameter(function_impl_generator);
continue;
}
if (function.name == "getActiveUniform"sv) {
function_impl_generator.append(R"~~~(
GLint size = 0;