From 3d8ab0e67c707062e4d889598fbd176fa0c6fce8 Mon Sep 17 00:00:00 2001
From: Jelle Raaijmakers <jelle@ladybird.org>
Date: Wed, 13 Nov 2024 10:18:51 +0100
Subject: [PATCH] LibWeb: Add WebGLShaderPrecisionFormat

---
 Libraries/LibWeb/CMakeLists.txt               |  1 +
 .../WebGL/WebGLShaderPrecisionFormat.cpp      | 21 ++++++++++++++++
 .../LibWeb/WebGL/WebGLShaderPrecisionFormat.h | 24 +++++++++++++++++++
 .../WebGL/WebGLShaderPrecisionFormat.idl      |  9 +++++++
 Libraries/LibWeb/idl_files.cmake              |  1 +
 .../Userland/Libraries/LibWeb/idl_files.gni   |  1 +
 .../Text/expected/all-window-properties.txt   |  1 +
 7 files changed, 58 insertions(+)
 create mode 100644 Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.cpp
 create mode 100644 Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.h
 create mode 100644 Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.idl

diff --git a/Libraries/LibWeb/CMakeLists.txt b/Libraries/LibWeb/CMakeLists.txt
index 0fbe9306456..52b5a58473f 100644
--- a/Libraries/LibWeb/CMakeLists.txt
+++ b/Libraries/LibWeb/CMakeLists.txt
@@ -788,6 +788,7 @@ set(SOURCES
     WebGL/WebGLRenderingContext.cpp
     WebGL/WebGLRenderingContextBase.cpp
     WebGL/WebGLShader.cpp
+    WebGL/WebGLShaderPrecisionFormat.cpp
     WebGL/WebGLTexture.cpp
     WebGL/WebGLUniformLocation.cpp
     WebIDL/AbstractOperations.cpp
diff --git a/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.cpp b/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.cpp
new file mode 100644
index 00000000000..8470c440acc
--- /dev/null
+++ b/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.cpp
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024, Jelle Raaijmakers <jelle@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/WebGLShaderPrecisionFormatPrototype.h>
+#include <LibWeb/WebGL/WebGLShaderPrecisionFormat.h>
+
+namespace Web::WebGL {
+
+JS_DEFINE_ALLOCATOR(WebGLShaderPrecisionFormat);
+
+WebGLShaderPrecisionFormat::WebGLShaderPrecisionFormat(JS::Realm& realm)
+    : WebGLObject(realm)
+{
+}
+
+WebGLShaderPrecisionFormat::~WebGLShaderPrecisionFormat() = default;
+
+}
diff --git a/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.h b/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.h
new file mode 100644
index 00000000000..980e7432480
--- /dev/null
+++ b/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2024, Jelle Raaijmakers <jelle@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/WebGL/WebGLObject.h>
+
+namespace Web::WebGL {
+
+class WebGLShaderPrecisionFormat final : public WebGLObject {
+    WEB_PLATFORM_OBJECT(WebGLShaderPrecisionFormat, WebGLObject);
+    JS_DECLARE_ALLOCATOR(WebGLShaderPrecisionFormat);
+
+public:
+    virtual ~WebGLShaderPrecisionFormat();
+
+protected:
+    explicit WebGLShaderPrecisionFormat(JS::Realm&);
+};
+
+}
diff --git a/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.idl b/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.idl
new file mode 100644
index 00000000000..df92fe77e7f
--- /dev/null
+++ b/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.idl
@@ -0,0 +1,9 @@
+#import <WebGL/Types.idl>
+
+// https://registry.khronos.org/webgl/specs/latest/1.0/#5.12
+[Exposed=(Window,Worker)]
+interface WebGLShaderPrecisionFormat {
+    [FIXME] readonly attribute GLint rangeMin;
+    [FIXME] readonly attribute GLint rangeMax;
+    [FIXME] readonly attribute GLint precision;
+};
diff --git a/Libraries/LibWeb/idl_files.cmake b/Libraries/LibWeb/idl_files.cmake
index 3e247e65edb..7262cbd3035 100644
--- a/Libraries/LibWeb/idl_files.cmake
+++ b/Libraries/LibWeb/idl_files.cmake
@@ -368,6 +368,7 @@ libweb_js_bindings(WebGL/WebGLProgram)
 libweb_js_bindings(WebGL/WebGLRenderbuffer)
 libweb_js_bindings(WebGL/WebGLRenderingContext)
 libweb_js_bindings(WebGL/WebGLShader)
+libweb_js_bindings(WebGL/WebGLShaderPrecisionFormat)
 libweb_js_bindings(WebGL/WebGLTexture)
 libweb_js_bindings(WebGL/WebGLUniformLocation)
 libweb_js_bindings(WebIDL/DOMException)
diff --git a/Meta/gn/secondary/Userland/Libraries/LibWeb/idl_files.gni b/Meta/gn/secondary/Userland/Libraries/LibWeb/idl_files.gni
index 5032f37d3e8..0cc4e709de4 100644
--- a/Meta/gn/secondary/Userland/Libraries/LibWeb/idl_files.gni
+++ b/Meta/gn/secondary/Userland/Libraries/LibWeb/idl_files.gni
@@ -380,6 +380,7 @@ standard_idl_files = [
   "//Userland/Libraries/LibWeb/WebGL/WebGLRenderbuffer.idl",
   "//Userland/Libraries/LibWeb/WebGL/WebGLRenderingContext.idl",
   "//Userland/Libraries/LibWeb/WebGL/WebGLShader.idl",
+  "//Userland/Libraries/LibWeb/WebGL/WebGLShaderPrecisionFormat.idl",
   "//Userland/Libraries/LibWeb/WebGL/WebGLTexture.idl",
   "//Userland/Libraries/LibWeb/WebGL/WebGLUniformLocation.idl",
   "//Userland/Libraries/LibWeb/WebIDL/DOMException.idl",
diff --git a/Tests/LibWeb/Text/expected/all-window-properties.txt b/Tests/LibWeb/Text/expected/all-window-properties.txt
index fcb4476cea0..a97c7ec63d8 100644
--- a/Tests/LibWeb/Text/expected/all-window-properties.txt
+++ b/Tests/LibWeb/Text/expected/all-window-properties.txt
@@ -399,6 +399,7 @@ WebGLProgram
 WebGLRenderbuffer
 WebGLRenderingContext
 WebGLShader
+WebGLShaderPrecisionFormat
 WebGLTexture
 WebGLUniformLocation
 WebKitCSSMatrix