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LibWeb: Add stubbed-out WebGL2RenderingContext

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Andrew Kaster 2024-12-05 20:56:18 -07:00 • committed by Alexander Kalenik
commit af536e1192
Notes: github-actions[bot] 2024-12-06 14:36:41 +00:00
19 changed files with 851 additions and 17 deletions
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28
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateWebGLRenderingContext.cpp
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@ -6,6 +6,8 @@
*/
#include "BindingsGenerator/IDLGenerators.h"
#include <AK/LexicalPath.h>
#include <AK/SourceGenerator.h>
#include <AK/StringBuilder.h>
#include <LibCore/ArgsParser.h>
@ -275,7 +277,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
StringView webgl_context_idl_path;
Core::ArgsParser args_parser;
args_parser.add_option(webgl_context_idl_path, "Path to the WebGLRenderingContext.idl file", "webgl-idl-path", 'i', "webgl-idl-path");
args_parser.add_option(webgl_context_idl_path, "Path to the WebGLRenderingContext idl file", "webgl-idl-path", 'i', "webgl-idl-path");
args_parser.add_option(Core::ArgsParser::Option {
.argument_mode = Core::ArgsParser::OptionArgumentMode::Required,
.help_string = "Path to root of IDL file tree(s)",
@ -287,8 +289,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return true;
},
});
args_parser.add_option(generated_header_path, "Path to the Enums header file to generate", "generated-header-path", 'h', "generated-header-path");
args_parser.add_option(generated_implementation_path, "Path to the Enums implementation file to generate", "generated-implementation-path", 'c', "generated-implementation-path");
args_parser.add_option(generated_header_path, "Path to the header file to generate", "generated-header-path", 'h', "generated-header-path");
args_parser.add_option(generated_implementation_path, "Path to the implementation file to generate", "generated-implementation-path", 'c', "generated-implementation-path");
args_parser.parse(arguments);
auto generated_header_file = TRY(Core::File::open(generated_header_path, Core::File::OpenMode::Write));
@ -306,11 +308,20 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
IDL::Parser parser(webgl_context_idl_path, StringView(webgl_context_idl_file_content), import_base_paths);
auto const& interface = parser.parse();
auto path = LexicalPath(generated_header_path);
auto title = path.title();
auto first_dot = title.find('.');
ByteString class_name = title;
if (first_dot.has_value())
class_name = title.substring_view(0, *first_dot);
StringBuilder header_file_string_builder;
SourceGenerator header_file_generator { header_file_string_builder };
header_file_generator.set("class_name", class_name);
StringBuilder implementation_file_string_builder;
SourceGenerator implementation_file_generator { implementation_file_string_builder };
implementation_file_generator.set("class_name", class_name);
implementation_file_generator.append(R"~~~(
#include <LibJS/Runtime/ArrayBuffer.h>
@ -327,7 +338,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
#include <LibWeb/WebGL/WebGLFramebuffer.h>
#include <LibWeb/WebGL/WebGLProgram.h>
#include <LibWeb/WebGL/WebGLRenderbuffer.h>
#include <LibWeb/WebGL/WebGLRenderingContextImpl.h>
#include <LibWeb/WebGL/@class_name@.h>
#include <LibWeb/WebGL/WebGLShader.h>
#include <LibWeb/WebGL/WebGLShaderPrecisionFormat.h>
#include <LibWeb/WebGL/WebGLTexture.h>
@ -348,7 +359,7 @@ static Vector<GLchar> null_terminated_string(StringView string)
return result;
}
WebGLRenderingContextImpl::WebGLRenderingContextImpl(JS::Realm& realm, NonnullOwnPtr<OpenGLContext> context)
@class_name@::@class_name@(JS::Realm& realm, NonnullOwnPtr<OpenGLContext> context)
: m_realm(realm)
, m_context(move(context))
{
@ -370,9 +381,9 @@ namespace Web::WebGL {
using namespace Web::HTML;
class WebGLRenderingContextImpl {
class @class_name@ {
public:
WebGLRenderingContextImpl(JS::Realm&, NonnullOwnPtr<OpenGLContext>);
@class_name@(JS::Realm&, NonnullOwnPtr<OpenGLContext>);
OpenGLContext& context() { return *m_context; }
@ -418,6 +429,7 @@ public:
StringBuilder function_impl;
SourceGenerator function_impl_generator { function_impl };
function_impl_generator.set("class_name", class_name);
ScopeGuard function_guard { [&] {
function_impl_generator.append("}\n"sv);
@ -428,7 +440,7 @@ public:
function_impl_generator.set("function_parameters", function_parameters.string_view());
function_impl_generator.set("function_return_type", to_cpp_type(*function.return_type, interface));
function_impl_generator.append(R"~~~(
@function_return_type@ WebGLRenderingContextImpl::@function_name@(@function_parameters@)
@function_return_type@ @class_name@::@function_name@(@function_parameters@)
{
m_context->make_current();
)~~~");