Share retained GL runtime dispatch adapters

src/font.cpp

@@ -2,6 +2,7 @@
 #include "log.h"
 #include "font.h"
 #include "legacy_gl_mesh_dispatch.h"
+#include "legacy_ui_gl_dispatch.h"
 #include "shader.h"
 #include "asset.h"
 #include "util.h"
@@ -24,20 +25,9 @@ namespace {
     return static_cast<GLint>(pp::renderer::gl::texture_format_for_channel_count(1U).pixel_format);
 }
 
-void activate_texture_adapter(std::uint32_t texture_unit) noexcept
-{
-    glActiveTexture(static_cast<GLenum>(texture_unit));
-}
-
 void activate_text_texture_unit(std::uint32_t unit_index)
 {
-    const auto status = pp::renderer::gl::activate_opengl_texture_unit(
-        unit_index,
-        pp::renderer::gl::OpenGlActiveTextureDispatch {
-            .active_texture = activate_texture_adapter,
-        });
-    if (!status.ok())
-        LOG("Text active texture dispatch failed because: %s", status.message);
+    pp::legacy::ui_gl::activate_texture_unit(unit_index, "Text");
 }
 
 [[nodiscard]] std::span<const pp::renderer::gl::OpenGlVertexAttribute> text_mesh_vertex_attributes() noexcept