LibGL: Also track active texture unit index

In addition to tracking a pointer to the active texture unit we also track its index in the array.
Author: https://github.com/sunverwerth Commit: bc17a87450 Pull-request: https://github.com/SerenityOS/serenity/pull/11927 Reviewed-by: https://github.com/IdanHo Reviewed-by: https://github.com/Quaker762 ✅ Reviewed-by: https://github.com/gmta ✅
2025-09-05 17:16:04 +00:00 · 2022-01-15 20:31:29 +01:00 · 2022-01-15 20:31:29 +01:00 · bc17a87450 · 2024-07-17 20:38:58 +09:00
commit bc17a87450
parent 9627576d9c
2 changed files with 4 additions and 2 deletions
--- a/Userland/Libraries/LibGL/SoftwareGLContext.h
+++ b/Userland/Libraries/LibGL/SoftwareGLContext.h
@ -264,6 +264,7 @@ private:
    HashMap<GLuint, RefPtr<Texture>> m_allocated_textures;
    Vector<TextureUnit> m_texture_units;
    TextureUnit* m_active_texture_unit;
+    size_t m_active_texture_unit_index { 0 };

    // Texture coordinate generation state
    struct TextureCoordinateGeneration {