Map renderer blit filters to OpenGL

src/renderer_gl/opengl_capabilities.cpp

@@ -475,6 +475,18 @@ std::uint32_t framebuffer_blit_filter(bool linear) noexcept
     return linear ? gl_linear : gl_nearest;
 }
 
+OpenGlEnumMapping blit_filter_for_renderer_filter(pp::renderer::BlitFilter filter) noexcept
+{
+    switch (filter) {
+    case pp::renderer::BlitFilter::nearest:
+        return OpenGlEnumMapping { .value = gl_nearest, .supported = true };
+    case pp::renderer::BlitFilter::linear:
+        return OpenGlEnumMapping { .value = gl_linear, .supported = true };
+    default:
+        return OpenGlEnumMapping {};
+    }
+}
+
 std::uint32_t primitive_mode_for_renderer_topology(pp::renderer::PrimitiveTopology topology) noexcept
 {
     switch (topology) {