Class VKHelpers
Set of Vulkan helpers.
Inherited Members
Namespace: Evergine.Vulkan
Assembly: Evergine.Vulkan.dll
Syntax
public static class VKHelpersMethods
CheckErrors(GraphicsContext, VkResult)
Check errors.
Declaration
[Conditional("DEBUG")]
public static void CheckErrors(GraphicsContext context, VkResult result)Parameters
| Type | Name | Description |
|---|---|---|
| GraphicsContext | context | The graphics context. |
| VkResult | result | The result of last operation. |
EnumerateInstanceExtensions(GraphicsContext)
Returns up to requested number of global extension properties.
Declaration
public static string[] EnumerateInstanceExtensions(GraphicsContext context)Parameters
| Type | Name | Description |
|---|---|---|
| GraphicsContext | context | The graphics context. |
Returns
| Type | Description |
|---|---|
| string[] | A string array of supported extensions. |
EnumerateInstanceLayers(GraphicsContext)
Returns up to requested number of global layer properties.
Declaration
public static string[] EnumerateInstanceLayers(GraphicsContext context)Parameters
| Type | Name | Description |
|---|---|---|
| GraphicsContext | context | The graphics context. |
Returns
| Type | Description |
|---|---|
| string[] | The string array of supported layers. |
FindMemoryType(VKGraphicsContext, uint, VkMemoryPropertyFlags)
Find a memory type.
Declaration
public static int FindMemoryType(VKGraphicsContext context, uint typeFilter, VkMemoryPropertyFlags properties)Parameters
| Type | Name | Description |
|---|---|---|
| VKGraphicsContext | context | The graphics context. |
| uint | typeFilter | The filter type. |
| VkMemoryPropertyFlags | properties | The memory properties. |
Returns
| Type | Description |
|---|---|
| int | A value > 0 if everything was ok. |
GetBinding(LayoutElementDescription)
Gets the bindings offset to avoid overlap.
Declaration
public static uint GetBinding(LayoutElementDescription element)Parameters
| Type | Name | Description |
|---|---|---|
| LayoutElementDescription | element | The layout element description. |
Returns
| Type | Description |
|---|---|
| uint | The first slop available. |
GetMemoryType(VkPhysicalDeviceMemoryProperties, uint)
Gets the memory type.
Declaration
public static VkMemoryType GetMemoryType(this VkPhysicalDeviceMemoryProperties memoryProperties, uint index)Parameters
| Type | Name | Description |
|---|---|---|
| VkPhysicalDeviceMemoryProperties | memoryProperties | The device memory properties. |
| uint | index | The memory index. |
Returns
| Type | Description |
|---|---|
| VkMemoryType | The result memory type. |
ToPointer(string)
Helper to convert a string to a byte* pointer.
Declaration
public static byte* ToPointer(this string text)Parameters
| Type | Name | Description |
|---|---|---|
| string | text | The string. |
Returns
| Type | Description |
|---|---|
| byte* | The byte* pointer in unmanaged memory. |
ToTransformMatrix(Matrix4x4)
Convert a Matrix4x4 in a Vulkan transform matrix 3x4.
Declaration
public static VkTransformMatrixKHR ToTransformMatrix(this Matrix4x4 m)Parameters
| Type | Name | Description |
|---|---|---|
| Matrix4x4 | m | The matrix to convert. |
Returns
| Type | Description |
|---|---|
| VkTransformMatrixKHR | The Vulkan transform matrix. |
Version(uint, uint, uint)
Create a valide Api version uint.
Declaration
public static uint Version(uint major, uint minor, uint patch)Parameters
| Type | Name | Description |
|---|---|---|
| uint | major | The major. |
| uint | minor | The minor. |
| uint | patch | The patch. |
Returns
| Type | Description |
|---|---|
| uint | Vulkan api version. |