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UniformSetValue Method (Single, Single, Single, Single)

Sets the individual elements of a uniform or type Vector4.

Namespace:  Ooogles
Assembly:  Ooogles (in Ooogles.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
Copy
public void SetValue(
	float value0,
	float value1,
	float value2,
	float value3
)

Parameters

value0
Type: SystemSingle
The first element (X) to set
value1
Type: SystemSingle
The second element (Y) to set
value2
Type: SystemSingle
The third element (Z) to set
value3
Type: SystemSingle
The fourth element (W) to set
Exceptions
ExceptionCondition
GLExceptionInvalidOperation if there is no current program in use.
GLExceptionInvalidOperation if the number and types of the parameters does not match the declaration in the shader.
Remarks
This method modifies the value of a uniform variable. It operates on the program object that was made part of current state by calling Use.

All active uniform variables defined in a program object are initialized to 0 when the program object is linked successfully. They retain the values assigned to them by a call to SetValue until the next successful link operation occurs on the program object, when they are once again initialized to 0.

This overload works identical to SetValue(Vector4).

OpenGL API: glUniform4

See Also