LibGL: Set GL error on some calls during begin/end

According to the OpenGL 2.x spec, some calls will set the current global error to `GL_INVALID_OPERATION` if they are used during a `glBegin`/`glEnd` block.
Author: https://github.com/Quaker762 Commit: 1959efe063 Pull-request: https://github.com/SerenityOS/serenity/pull/6375 Reviewed-by: https://github.com/Hendiadyoin1 Reviewed-by: https://github.com/IdanHo Reviewed-by: https://github.com/alimpfard Reviewed-by: https://github.com/ccapitalK Reviewed-by: https://github.com/gmta Reviewed-by: https://github.com/sunverwerth ✅
2025-09-03 16:16:43 +00:00 · 2021-04-24 01:45:09 +10:00 · 2021-04-24 01:45:09 +10:00 · 1959efe063 · 2024-07-18 18:32:43 +09:00
commit 1959efe063
parent e537e2690a
2 changed files with 73 additions and 0 deletions
--- a/Userland/Libraries/LibGL/SoftwareGLContext.h
+++ b/Userland/Libraries/LibGL/SoftwareGLContext.h
@ -52,6 +52,7 @@ private:
    Vector<GLTriangle> processed_triangles;

    GLenum m_error = GL_NO_ERROR;
+    bool m_in_draw_state = false;
 };

 }