LibGL: Implement glActiveTextureARB()

This is the equivalent of glActiveTexture() before it got promoted to
the OpenGL core specification. It is needed by glquake to enable the
multitexturing render path.

1 files changed, 5 insertions, 2 deletions

diff --git a/Userland/Libraries/LibGL/GLTexture.cpp b/Userland/Libraries/LibGL/GLTexture.cpp
index 7b4e40f9eb..73c8d1af46 100644
--- a/Userland/Libraries/LibGL/GLTexture.cpp
+++ b/Userland/Libraries/LibGL/GLTexture.cpp
@@ -52,8 +52,11 @@ GLboolean glIsTexture(GLuint texture)
     return g_gl_context->gl_is_texture(texture);
 }
 
-// Note: This is an _extremely_ misleading API name. This sets the active
-// texture unit, NOT the active texture itself...
+void glActiveTextureARB(GLenum texture)
+{
+    glActiveTexture(texture);
+}
+
 void glActiveTexture(GLenum texture)
 {
     g_gl_context->gl_active_texture(texture);