#
# Copyright (C) 2014 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

header:
summary: TODO Add documentation
description:
 TODO Add documentation
end:

function: cross
version: 9
attrib: const
w: 3, 4
t: f32
ret: #2#1
arg: #2#1 left_vector
arg: #2#1 right_vector
summary: Cross product of two vectors
description:
 Computes the cross product of two vectors.
test: vector
end:

function: distance
version: 9
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2
arg: #2#1 left_vector
arg: #2#1 right_vector
summary: Distance between two points
description:
 Compute the distance between two points.

 See also @fast_distance(), @native_distance().
test: vector
end:

function: dot
version: 9
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2
arg: #2#1 left_vector
arg: #2#1 right_vector
summary: Dot product of two vectors
description:
 Computes the dot product of two vectors.
test: vector
end:

function: fast_distance
version: 17
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2
arg: #2#1 left_vector
arg: #2#1 right_vector
summary: Approximate distance between two points
description:
 Computes the approximate distance between two points.

 The precision is what would be expected from doing the computation using 16 bit floating point values.

 See also @distance(), @native_distance().
test: vector
end:

function: fast_length
version: 17
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2
arg: #2#1 v
summary: Approximate length of a vector
description:
 Computes the approximate length of a vector.

 The precision is what would be expected from doing the computation using 16 bit floating point values.

 See also @length(), @native_length().
test: vector
end:

function: fast_normalize
version: 17
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2#1
arg: #2#1 v
summary: Approximate normalized vector
description:
 Approximately normalizes a vector.

 For vectors of size 1, returns -1.f for negative values, 0.f for null values, and 1.f for positive values.

 The precision is what would be expected from doing the computation using 16 bit floating point values.

 See also @normalize(), @native_normalize().
test: vector
end:

function: length
version: 9
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2
arg: #2#1 v
summary: Length of a vector
description:
 Computes the length of a vector.

 See also @fast_length(), @native_length().
test: vector
end:

function: native_distance
version: 21
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2
arg: #2#1 left_vector
arg: #2#1 right_vector
summary: Approximate distance between two points
description:
 Computes the approximate distance between two points.

 See also @distance(), @fast_distance().
test: vector
end:

function: native_length
version: 21
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2
arg: #2#1 v
summary: Approximate length of a vector
description:
 Compute the approximate length of a vector.

 See also @length(), @fast_length().
test: vector
end:

function: native_normalize
version: 21
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2#1
arg: #2#1 v
summary:  Approximately normalize a vector
description:
 Approximately normalizes a vector.

 See also @normalize(), @fast_normalize().
test: vector
end:

function: normalize
version: 9
attrib: const
w: 1, 2, 3, 4
t: f32
ret: #2#1
arg: #2#1 v
summary: Normalize a vector
description:
 Normalize a vector.

 For vectors of size 1, returns -1.f for negative values, 0.f for null values, and 1.f for positive values.

 See also @fast_normalize(), @native_normalize().
test: vector
end: