feat: add spot light shadows with a tilled buffer

lightkeeper/src/Lightkeeper.cpp

@@ -103,25 +103,6 @@ void LightKeeper::updateViewMode()
     }
 }
 
-void LightKeeper::drawViewModeHint()
-{
-    if (isPlayerViewActive() || mainScene.playerController == nullptr) {
-        return;
-    }
-
-    constexpr std::string_view hint = "Free camera   RMB look   WASD / Q E move   F5 play";
-    constexpr float hintSize = 18.0f;
-    const VkExtent3D extent = renderer.getDrawImage().extent;
-    const glm::vec2 hintExtent = hudFont.MeasureText(hint, hintSize);
-
-    Renderer2D::GetInstance().DrawText(
-        hudFont,
-        hint,
-        {16.0f, static_cast<float>(extent.height) - hintExtent.y - 12.0f},
-        hintSize,
-        TextStyle{.color = {1.0f, 1.0f, 1.0f, 0.85f}, .outline = 2.0f, .outlineColor = {0.0f, 0.0f, 0.0f, 0.6f}});
-}
-
 void LightKeeper::drawCrosshair()
 {
     if (!isPlayerViewActive()) {
@@ -185,7 +166,6 @@ void LightKeeper::customDraw()
     renderer.beginDrawing(gfxDevice);
     submitDebugDraws();
     drawCrosshair();
-    drawViewModeHint();
 
     if (isPlayerViewActive())
     {