mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-10 04:57:26 +01:00
89 lines
1.7 KiB
Go
89 lines
1.7 KiB
Go
// Copyright 2020 The Ebiten Authors
|
|
//
|
|
// 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 shader_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
. "github.com/hajimehoshi/ebiten/internal/shader"
|
|
)
|
|
|
|
func TestDump(t *testing.T) {
|
|
tests := []struct {
|
|
In string
|
|
Dump string
|
|
}{
|
|
{
|
|
In: `package main
|
|
|
|
type VertexOut struct {
|
|
Position vec4 ` + "`kage:\"position\"`" + `
|
|
TexCoord vec2
|
|
Color vec4
|
|
}
|
|
|
|
var Foo float
|
|
var (
|
|
Bar vec2
|
|
Baz, Quux vec3
|
|
qux vec4
|
|
)
|
|
|
|
const C1 float = 1
|
|
const C2, C3 float = 2, 3
|
|
|
|
func F1(a, b vec2) vec4 {
|
|
var c0 vec2 = a
|
|
var c1, c2 = b, 1.0
|
|
c1.x = c2.x
|
|
c3 := vec4{c0, c1}
|
|
return c2
|
|
}
|
|
`,
|
|
Dump: `var Position varying vec4 // position
|
|
var Color varying vec4
|
|
var TexCoord varying vec2
|
|
var Bar uniform vec2
|
|
var Baz uniform vec3
|
|
var Foo uniform float
|
|
var Quux uniform vec3
|
|
var qux vec4
|
|
const C1 float = 1
|
|
const C2 float = 2
|
|
const C3 float = 3
|
|
func F1(a vec2, b vec2) (_ vec4) {
|
|
var c0 vec2 = a
|
|
var c1 (none) = b
|
|
var c2 (none) = 1.0
|
|
var c3 (none)
|
|
c1.x = c2.x
|
|
c3 = vec4{c0, c1}
|
|
return c2
|
|
}
|
|
`,
|
|
},
|
|
}
|
|
for _, tc := range tests {
|
|
s, err := NewShader([]byte(tc.In))
|
|
if err != nil {
|
|
t.Error(err)
|
|
continue
|
|
}
|
|
if got, want := s.Dump(), tc.Dump; got != want {
|
|
t.Errorf("got: %v, want: %v", got, want)
|
|
}
|
|
}
|
|
}
|