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ShaderLoader.GetVertexShaderProfile(Device) Method (Microsoft.DirectX.Direct3D)

  • Article

Returns the name of the high-level shader language (HLSL) profile that is best suited to a given device.

Definition

Visual Basic Public Shared Function GetVertexShaderProfile( _
    ByVal device As Device _
) As String
C# public static string GetVertexShaderProfile(
    Device device
);
C++ public:
static StringLeave Site^ GetVertexShaderProfile(
    Device^ device
);
JScript public static function GetVertexShaderProfile(
    device : Device
) : String;

Parameters

device Microsoft.DirectX.Direct3D.Device
Reference to the Device.

Return Value

System.String
String that contains the HLSL profile name.

Remarks

A shader profile specifies the assembly shader version to use and the capabilities available to the HLSL compiler when compiling a shader. The following table lists the supported vertex shader profiles.

Shader Profile Description
vs_1_1 Compile to vs_1_1 version.
vs_2_0 Compile to vs_2_0 version.
vs_2_a Same as the vs_2_0 profile, with the following additional capabilities available for the compiler to target:
  • Number of temporary registers (r#) is greater than or equal to 13.
  • Dynamic flow control instruction.
  • Predication.
vs_2_sw Compile to vs_2_sw version.