From 582fb3f263e78ead074f20a23533b85b3a737abd Mon Sep 17 00:00:00 2001
From: Jelle Raaijmakers <jelle@gmta.nl>
Date: Sun, 8 May 2022 01:46:46 +0200
Subject: [PATCH] LibGL+LibGPU: Copy line width to rasterizer in `glLineWidth`

---
 Userland/Libraries/LibGL/GLContext.cpp        | 3 +++
 Userland/Libraries/LibGPU/RasterizerOptions.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/Userland/Libraries/LibGL/GLContext.cpp b/Userland/Libraries/LibGL/GLContext.cpp
index 4e5f0ff436..2056ae929e 100644
--- a/Userland/Libraries/LibGL/GLContext.cpp
+++ b/Userland/Libraries/LibGL/GLContext.cpp
@@ -1144,6 +1144,9 @@ void GLContext::gl_line_width(GLfloat width)
     RETURN_WITH_ERROR_IF(width <= 0, GL_INVALID_VALUE);
 
     m_line_width = width;
+    auto options = m_rasterizer->options();
+    options.line_width = width;
+    m_rasterizer->set_options(options);
 }
 
 void GLContext::gl_push_attrib(GLbitfield mask)
diff --git a/Userland/Libraries/LibGPU/RasterizerOptions.h b/Userland/Libraries/LibGPU/RasterizerOptions.h
index cd7cb3563c..a5ae66c6c1 100644
--- a/Userland/Libraries/LibGPU/RasterizerOptions.h
+++ b/Userland/Libraries/LibGPU/RasterizerOptions.h
@@ -39,6 +39,7 @@ struct RasterizerOptions {
     float fog_start { 0.0f };
     float fog_end { 1.0f };
     bool line_smooth { false };
+    float line_width { 1.f };
     bool point_smooth { false };
     float point_size { 1.f };
     bool scissor_enabled { false };