UgUtils

Miscellaneous Vulkan rendering utilities

setClearColor

Set the global clear color used at the start of each render pass

U0 setClearColor(F32 r, F32 g, F32 b, F32 a);

Parameters

  • r — Red component (0.0–1.0)
  • g — Green component (0.0–1.0)
  • b — Blue component (0.0–1.0)
  • a — Alpha component (0.0–1.0)

getClearColor

Get the currently set global clear color

VkClearColorValue getClearColor();

Returns — VkClearColorValue with the stored RGBA values

findMemoryType

Find a device memory type index satisfying the given requirements

U32 findMemoryType(UgContext.It& ctx, U32 typeFilter, VkMemoryPropertyFlags properties);

Parameters

  • ctx — Vulkan context
  • typeFilter — Bitmask of acceptable memory type indices
  • properties — Required memory property flags

Returns — Index of a suitable memory type