getUniformVec4 method

UniformVec4Slot getUniformVec4(
  1. String name
)

Access the float binding for a vec4 uniform named name.

Example:

uniform float uScale;
uniform vec4 uColor;

void updateShader(ui.FragmentShader shader) {
  shader.getUniformFloat('uScale');
  shader.getUniformVec4('uColor');
}

Implementation

UniformVec4Slot getUniformVec4(String name) {
  final List<UniformFloatSlot> slots = _getSlotsForUniform(name, 4);
  return UniformVec4Slot._(slots[0], slots[1], slots[2], slots[3]);
}