Test on depth bias

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -1330,6 +1330,13 @@ void RasterizerVulkan::UpdateDepthBias(Tegra::Engines::Maxwell3D::Regs& regs) {
                         regs.zeta.format == Tegra::DepthFormat::S8Z24_UNORM ||
                         regs.zeta.format == Tegra::DepthFormat::V8Z24_UNORM;
 
+    const bool is_float_depth = regs.zeta.format == Tegra::DepthFormat::Z32_FLOAT ||
+                                regs.zeta.format == Tegra::DepthFormat::Z32_FLOAT_X24S8_UINT;
+
+    if (is_float_depth && !device.IsExtDepthBiasControlSupported()) {
+        units /= static_cast<float>(1ULL << (32 - 24));
+    }
+
     if (is_d24 && !device.SupportsD24DepthBuffer()) {
         static constexpr const size_t length = sizeof(NEEDS_D24) / sizeof(NEEDS_D24[0]);