glUniform1fv Function

GL_APICALL void GL_APIENTRY glUniform1fv(
     GLint location,
     GLsizei count,
     const GLfloat * v
);

	Name	Description
in	location	Location of uniform variable
in	count	The number of elements in the GL_FLOAT type being configured.
in	v	Array storing the values to set

No values are returned.

Sets the value or values of a GL_FLOAT-type uniform variable or a GL_FLOAT-type uniform variable array, in the vertex shader, geometry shader, or reserved fragment shader.

Set location to the uniform variable's location. Set count to the number of elements to configure in a uniform variable array.

Set v to an array storing the value(s) to set in the uniform variable or uniform variable array.

Calls to this function are ignored when location is -1.

This function generates the following errors.

GL_INVALID_VALUE	The count argument is negative.
GL_INVALID_OPERATION	The location argument is not a location in the current program.
GL_INVALID_OPERATION	There is no current program object.
GL_INVALID_OPERATION	This function was called on a location with a different data type or component count.
GL_INVALID_OPERATION	The uniform variable array is smaller than the sum of count, the offset, and the location obtained from glGetUniformLocation.

2010/01/07

Initial version.