b

3 files changed, 9 insertions, 2 deletions

diff --git a/loader/error-tex.cpp b/loader/error-tex.cpp
index dac5992c..bcb53898 100644
--- a/loader/error-tex.cpp
+++ b/loader/error-tex.cpp
@@ -9,13 +9,18 @@ namespace floormat::loader_detail {
 
 Trade::ImageData2D loader_impl::make_error_texture(Vector2ui size)
 {
-    fm_assert(size.product() != 0);
     constexpr auto magenta = Vector4ub{255, 0, 255, 255};
+    return make_error_texture(size, magenta);
+}
+
+Trade::ImageData2D loader_impl::make_error_texture(Vector2ui size, Vector4ub color)
+{
+    fm_assert(size.product() != 0);
     auto array = Array<char>{NoInit, 4uz * size.product()};
     auto data = array.data(), end = data + array.size();
     while (data != end)
     {
-        *(Vector4ub*)data = magenta;
+        *(Vector4ub*)data = color;
         data += 4;
     }
     auto img = Trade::ImageData2D{PixelFormat::RGBA8Unorm, Vector2i(size), move(array)};
diff --git a/loader/impl.hpp b/loader/impl.hpp
index 007392fe..b873ba82 100644
--- a/loader/impl.hpp
+++ b/loader/impl.hpp
@@ -39,6 +39,7 @@ struct loader_impl final : loader_
     StringView shader(StringView filename) noexcept override;
 
     Trade::ImageData2D make_error_texture(Vector2ui size) override;
+    Trade::ImageData2D make_error_texture(Vector2ui size, Vector4ub color) override;
     Trade::ImageData2D texture(StringView prefix, StringView filename) noexcept(false) override;
 
     // >-----> ground >----->
diff --git a/loader/loader.hpp b/loader/loader.hpp
index 3f945614..cf2bbc8a 100644
--- a/loader/loader.hpp
+++ b/loader/loader.hpp
@@ -32,6 +32,7 @@ struct loader_
     static loader_& default_loader() noexcept;
     virtual StringView shader(StringView filename) noexcept = 0;
     virtual Trade::ImageData2D make_error_texture(Vector2ui size) = 0;
+    virtual Trade::ImageData2D make_error_texture(Vector2ui size, Vector4ub color) = 0;
     virtual Trade::ImageData2D texture(StringView prefix, StringView filename) noexcept(false) = 0;
 
     virtual const std::shared_ptr<class ground_atlas>& ground_atlas(StringView filename, loader_policy policy = loader_policy::DEFAULT) noexcept(false) = 0;