LibWeb/WebGL: Implement texStorage2D()

Author: https://github.com/kalenikaliaksandr
Commit: 897883f947
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2878
Reviewed-by: https://github.com/ADKaster
Reviewed-by: https://github.com/gmta

Libraries/LibWeb/WebGL/WebGL2RenderingContextBase.idl

@@ -306,7 +306,7 @@ interface mixin WebGL2RenderingContextBase {
     [FIXME] undefined renderbufferStorageMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
 
     // Texture objects
-    [FIXME] undefined texStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+    undefined texStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
     [FIXME] undefined texStorage3D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
 
     [FIXME] undefined texImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, GLintptr pboOffset);

Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateWebGLRenderingContext.cpp

@@ -527,6 +527,13 @@ public:
             continue;
         }
 
+        if (function.name == "texStorage2D") {
+            function_impl_generator.append(R"~~~(
+    glTexStorage2D(target, levels, internalformat, width, height);
+)~~~");
+            continue;
+        }
+
         if (function.name == "texImage2D"sv && function.overload_index == 0) {
             function_impl_generator.append(R"~~~(
     void const* pixels_ptr = nullptr;