mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-25 11:18:54 +01:00
30 lines
889 B
Go
30 lines
889 B
Go
// Copyright 2014 Hajime Hoshi
|
|
//
|
|
// 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.
|
|
|
|
package affine
|
|
|
|
func mulSquare(lhs, rhs *[16]float32, dim int) [16]float32 {
|
|
result := [16]float32{}
|
|
for i := 0; i < dim; i++ {
|
|
for j := 0; j < dim; j++ {
|
|
e := float32(0.0)
|
|
for k := 0; k < dim; k++ {
|
|
e += lhs[i*dim+k] * rhs[k*dim+j]
|
|
}
|
|
result[i*dim+j] = e
|
|
}
|
|
}
|
|
return result
|
|
}
|