mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-09-20 13:22:19 +02:00
2971 lines
95 KiB
Go
2971 lines
95 KiB
Go
// Copyright 2022 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 (
|
|
"fmt"
|
|
"go/parser"
|
|
"go/token"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/hajimehoshi/ebiten/v2/internal/shader"
|
|
"github.com/hajimehoshi/ebiten/v2/internal/shaderir"
|
|
)
|
|
|
|
func compileToIR(src []byte) (*shaderir.Program, error) {
|
|
fset := token.NewFileSet()
|
|
f, err := parser.ParseFile(fset, "", src, parser.AllErrors)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
ir, err := shader.Compile(fset, f, "Vertex", "Fragment", 0)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return ir, nil
|
|
}
|
|
|
|
func TestSyntaxShadowing(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var position vec4
|
|
return position
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxDuplicatedVariables(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var foo vec4
|
|
var foo vec4
|
|
return foo
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var foo, foo vec4
|
|
return foo
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var foo vec4
|
|
foo := vec4(0)
|
|
return foo
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (vec4, vec4) {
|
|
return vec4(0), vec4(0)
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
foo, foo := Foo()
|
|
return foo
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxDuplicatedFunctions(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() {
|
|
}
|
|
|
|
func Foo() {
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxNoNewVariables(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
_ := 1
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
_, _ := 1, 1
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (int, int) {
|
|
return 1, 1
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
_, _ := Foo()
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a, _ := 1, 1
|
|
_ = a
|
|
return vec4(0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
_, a := 1, 1
|
|
_ = a
|
|
return vec4(0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
}
|
|
|
|
func TestSyntaxWrongReturn(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return 0.0
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (float, float) {
|
|
return 0
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() float {
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxMultipleValueReturn(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (float, float) {
|
|
return 0.0
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() float {
|
|
return 0.0, 0.0
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (float, float, float) {
|
|
return 0.0, 0.0
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (float, float) {
|
|
return 0.0, 0.0
|
|
}
|
|
|
|
func Foo2() (float, float, float) {
|
|
return Foo()
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (float, float, float) {
|
|
return 0.0, 0.0, 0.0
|
|
}
|
|
|
|
func Foo2() (float, float, float) {
|
|
return Foo()
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0.0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
}
|
|
|
|
func TestSyntaxInit(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func init() {
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxUnspportedSyntax(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := func() {
|
|
}
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
go func() {
|
|
}()
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
ch := make(chan int)
|
|
_ = ch
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := 1i
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x [4]float
|
|
y := x[1:2]
|
|
_ = y
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x [4]float
|
|
y := x[1:2:3]
|
|
_ = y
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxForbidAssigningSpecialVariables(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
var U vec4
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
U = vec4(0)
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
var U vec4
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
U.x = 0
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
var U [2]vec4
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
U[0] = vec4(0)
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
texCoord = vec2(0)
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
texCoord.x = 0
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxBoolLiteral(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
true := vec4(0)
|
|
return true
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
}
|
|
|
|
func TestSyntaxUnusedVariable(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := 0
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := 0
|
|
x = 1
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := vec4(0)
|
|
x.x = 1
|
|
return vec4(0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
// Increment statement treats a variable 'used'.
|
|
// https://go.dev/play/p/2RuYMrSLjt3
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := 0
|
|
x++
|
|
return vec4(0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var a int
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var a, b int
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxBlankLhs(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := _
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x int = _
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := 1
|
|
x = _
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
x := 1 + _
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
_++
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
_ += 1
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
_.x = 1
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxDuplicatedVarsAndConstants(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var a = 0
|
|
const a = 0
|
|
return vec4(a)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
const a = 0
|
|
var a = 0
|
|
return vec4(a)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
const a = 0
|
|
const a = 0
|
|
return vec4(a)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
const U0 = 0
|
|
var U0 float
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(a)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
var U0 float
|
|
const U0 = 0
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
return vec4(a)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxUnmatchedArgs(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() {
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
Foo(1)
|
|
return position
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo(x float) {
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
Foo()
|
|
return position
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo(x, y float) {
|
|
}
|
|
|
|
func Bar() (float, float, float) {
|
|
return 0, 1
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
Foo(Bar())
|
|
return position
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo(x, y, z float) {
|
|
}
|
|
|
|
func Bar() (float, float) {
|
|
return 0, 1
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
Foo(Bar())
|
|
return position
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
// Issue #1898
|
|
func TestSyntaxMeaninglessSentence(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
var Time float
|
|
var ScreenSize vec2
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
position
|
|
return position
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
var Time float
|
|
var ScreenSize vec2
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
vec2(position)
|
|
return position
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
// Issue #1947
|
|
func TestSyntaxOperatorMod(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2.0 % 0.5
|
|
return vec4(a)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := int(2) % 0.5
|
|
return vec4(a)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := int(2) % 1.0
|
|
return vec4(a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2.0
|
|
b := 0.5
|
|
return vec4(a % b)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2
|
|
b := 0.5
|
|
return vec4(a % b)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2.5
|
|
b := 1
|
|
return vec4(a % b)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2
|
|
b := 1
|
|
return vec4(a % b)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2
|
|
return vec4(a % 1)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 1
|
|
return vec4(2 % a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2
|
|
a %= 1
|
|
return vec4(a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2
|
|
a %= 1.0
|
|
return vec4(a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2
|
|
a %= 0.5
|
|
return vec4(a)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 2.0
|
|
a %= 1
|
|
return vec4(a)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
func TestSyntaxOperatorAssign(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 1.0
|
|
a += 2
|
|
return vec4(a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 1.0
|
|
a += 2.0
|
|
return vec4(a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 1.0
|
|
a += 2.1
|
|
return vec4(a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 1
|
|
a += 2
|
|
return vec4(a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 1
|
|
a += 2.0
|
|
return vec4(a)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := 1
|
|
a += 2.1
|
|
return vec4(a)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x float = true
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x bool = true
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x int = 1.0
|
|
_ = x
|
|
return vec4(0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
}
|
|
|
|
// Issue #1963
|
|
func TestSyntaxOperatorVecAndNumber(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := vec2(1) + 2
|
|
return a.xxyy
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := ivec2(1) + 2
|
|
return vec4(a.xxyy)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := vec2(1) + 2.1
|
|
return a.xxyy
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := ivec2(1) + 2.1
|
|
return vec4(a.xxyy)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := vec2(1) % 2
|
|
return a.xxyy
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := ivec2(1) % 2
|
|
return vec4(a.xxyy)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := vec2(1) % 2.1
|
|
return a.xxyy
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := ivec2(1) % 2.1
|
|
return vec4(a.xxyy)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := vec2(1)
|
|
a += 2
|
|
return a.xxyy
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := ivec2(1)
|
|
a += 2
|
|
return vec4(a.xxyy)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := vec2(1)
|
|
a += 2.1
|
|
return a.xxyy
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := ivec2(1)
|
|
a += 2.1
|
|
return vec4(a.xxyy)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := vec2(1)
|
|
a %= 2
|
|
return a.xxyy
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := ivec2(1)
|
|
a %= 2
|
|
return vec4(a.xxyy)
|
|
}`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := vec2(1)
|
|
a %= 2.1
|
|
return a.xxyy
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
a := ivec2(1)
|
|
a %= 2.1
|
|
return vec4(a.xxyy)
|
|
}`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
// Issue #1971
|
|
func TestSyntaxOperatorMultiply(t *testing.T) {
|
|
// Note: mat + float is allowed in GLSL but not in Metal.
|
|
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := 1 * vec2(2); _ = a", err: false},
|
|
{stmt: "a := int(1) * vec2(2); _ = a", err: true},
|
|
{stmt: "a := 1.0 * vec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 * vec2(2); _ = a", err: false},
|
|
{stmt: "a := 1 + vec2(2); _ = a", err: false},
|
|
{stmt: "a := int(1) + vec2(2); _ = a", err: true},
|
|
{stmt: "a := 1.0 / vec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 / vec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 + vec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 + vec2(2); _ = a", err: false},
|
|
{stmt: "a := 1 * vec3(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 * vec3(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 * vec3(2); _ = a", err: false},
|
|
{stmt: "a := 1 * vec4(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 * vec4(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 * vec4(2); _ = a", err: false},
|
|
|
|
{stmt: "a := 1 * ivec2(2); _ = a", err: false},
|
|
{stmt: "a := int(1) * ivec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 * ivec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 * ivec2(2); _ = a", err: true},
|
|
{stmt: "a := 1 + ivec2(2); _ = a", err: false},
|
|
{stmt: "a := int(1) + ivec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 / ivec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 / ivec2(2); _ = a", err: true},
|
|
{stmt: "a := 1.0 + ivec2(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 + ivec2(2); _ = a", err: true},
|
|
{stmt: "a := 1 * ivec3(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 * ivec3(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 * ivec3(2); _ = a", err: true},
|
|
{stmt: "a := 1 * ivec4(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 * ivec4(2); _ = a", err: false},
|
|
{stmt: "a := 1.1 * ivec4(2); _ = a", err: true},
|
|
|
|
{stmt: "a := 1 * mat2(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 * mat2(2); _ = a", err: false},
|
|
{stmt: "a := float(1.0) / mat2(2); _ = a", err: true},
|
|
{stmt: "a := 1.0 / mat2(2); _ = a", err: true},
|
|
{stmt: "a := float(1.0) + mat2(2); _ = a", err: true},
|
|
{stmt: "a := 1.0 + mat2(2); _ = a", err: true},
|
|
{stmt: "a := 1 * mat3(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 * mat3(2); _ = a", err: false},
|
|
{stmt: "a := 1 * mat4(2); _ = a", err: false},
|
|
{stmt: "a := 1.0 * mat4(2); _ = a", err: false},
|
|
|
|
{stmt: "a := vec2(1) * 2; _ = a", err: false},
|
|
{stmt: "a := vec2(1) * 2.0; _ = a", err: false},
|
|
{stmt: "a := vec2(1) * 2.1; _ = a", err: false},
|
|
{stmt: "a := vec2(1) / 2.0; _ = a", err: false},
|
|
{stmt: "a := vec2(1) / 2.1; _ = a", err: false},
|
|
{stmt: "a := vec2(1) + 2.0; _ = a", err: false},
|
|
{stmt: "a := vec2(1) + 2.1; _ = a", err: false},
|
|
{stmt: "a := vec2(1) * int(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) * vec2(2); _ = a", err: false},
|
|
{stmt: "a := vec2(1) + vec2(2); _ = a", err: false},
|
|
{stmt: "a := vec2(1) * vec3(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) * vec4(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) * ivec2(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) + ivec2(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) * ivec3(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) * ivec4(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) * mat2(2); _ = a", err: false},
|
|
{stmt: "a := vec2(1) + mat2(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) * mat3(2); _ = a", err: true},
|
|
{stmt: "a := vec2(1) * mat4(2); _ = a", err: true},
|
|
|
|
{stmt: "a := ivec2(1) * 2; _ = a", err: false},
|
|
{stmt: "a := ivec2(1) * 2.0; _ = a", err: false},
|
|
{stmt: "a := ivec2(1) * 2.1; _ = a", err: true},
|
|
{stmt: "a := ivec2(1) / 2.0; _ = a", err: false},
|
|
{stmt: "a := ivec2(1) / 2.1; _ = a", err: true},
|
|
{stmt: "a := ivec2(1) + 2.0; _ = a", err: false},
|
|
{stmt: "a := ivec2(1) + 2.1; _ = a", err: true},
|
|
{stmt: "a := ivec2(1) * int(2); _ = a", err: false},
|
|
{stmt: "a := ivec2(1) * vec2(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) + vec2(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) * vec3(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) * vec4(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) * ivec2(2); _ = a", err: false},
|
|
{stmt: "a := ivec2(1) + ivec2(2); _ = a", err: false},
|
|
{stmt: "a := ivec2(1) * ivec3(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) * ivec4(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) * mat2(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) + mat2(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) * mat3(2); _ = a", err: true},
|
|
{stmt: "a := ivec2(1) * mat4(2); _ = a", err: true},
|
|
|
|
{stmt: "a := mat2(1) * 2; _ = a", err: false},
|
|
{stmt: "a := mat2(1) * 2.0; _ = a", err: false},
|
|
{stmt: "a := mat2(1) * 2.1; _ = a", err: false},
|
|
{stmt: "a := mat2(1) / 2.0; _ = a", err: false},
|
|
{stmt: "a := mat2(1) / 2.1; _ = a", err: false},
|
|
{stmt: "a := mat2(1) / float(2); _ = a", err: false},
|
|
{stmt: "a := mat2(1) * int(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) + 2.0; _ = a", err: true},
|
|
{stmt: "a := mat2(1) + 2.1; _ = a", err: true},
|
|
{stmt: "a := mat2(1) + float(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * vec2(2); _ = a", err: false},
|
|
{stmt: "a := mat2(1) + vec2(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * vec3(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * vec4(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * ivec2(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) + ivec2(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * ivec3(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * ivec4(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * mat2(2); _ = a", err: false},
|
|
{stmt: "a := mat2(1) / mat2(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * mat3(2); _ = a", err: true},
|
|
{stmt: "a := mat2(1) * mat4(2); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
_, err := compileToIR([]byte(fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, c.stmt)))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", c.stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", c.stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// TODO
|
|
|
|
// Issue #1971
|
|
func TestSyntaxOperatorMultiplyAssign(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := 1.0; a *= 2", err: false},
|
|
{stmt: "a := 1.0; a *= 2.0", err: false},
|
|
{stmt: "const c = 2; a := 1.0; a *= c", err: false},
|
|
{stmt: "const c = 2.0; a := 1.0; a *= c", err: false},
|
|
{stmt: "const c int = 2; a := 1.0; a *= c", err: true},
|
|
{stmt: "const c int = 2.0; a := 1.0; a *= c", err: true},
|
|
{stmt: "const c float = 2; a := 1.0; a *= c", err: false},
|
|
{stmt: "const c float = 2.0; a := 1.0; a *= c", err: false},
|
|
{stmt: "a := 1.0; a *= int(2)", err: true},
|
|
{stmt: "a := 1.0; a *= vec2(2)", err: true},
|
|
{stmt: "a := 1.0; a *= vec3(2)", err: true},
|
|
{stmt: "a := 1.0; a *= vec4(2)", err: true},
|
|
{stmt: "a := 1.0; a *= ivec2(2)", err: true},
|
|
{stmt: "a := 1.0; a *= ivec3(2)", err: true},
|
|
{stmt: "a := 1.0; a *= ivec4(2)", err: true},
|
|
{stmt: "a := 1.0; a *= mat2(2)", err: true},
|
|
{stmt: "a := 1.0; a *= mat3(2)", err: true},
|
|
{stmt: "a := 1.0; a *= mat4(2)", err: true},
|
|
|
|
{stmt: "a := vec2(1); a *= 2", err: false},
|
|
{stmt: "a := vec2(1); a *= 2.0", err: false},
|
|
{stmt: "const c = 2; a := vec2(1); a *= c", err: false},
|
|
{stmt: "const c = 2.0; a := vec2(1); a *= c", err: false},
|
|
{stmt: "const c int = 2; a := vec2(1); a *= c", err: true},
|
|
{stmt: "const c int = 2.0; a := vec2(1); a *= c", err: true},
|
|
{stmt: "const c float = 2; a := vec2(1); a *= c", err: false},
|
|
{stmt: "const c float = 2.0; a := vec2(1); a *= c", err: false},
|
|
{stmt: "a := vec2(1); a /= 2.0", err: false},
|
|
{stmt: "a := vec2(1); a += 2.0", err: false},
|
|
{stmt: "a := vec2(1); a *= int(2)", err: true},
|
|
{stmt: "a := vec2(1); a *= float(2)", err: false},
|
|
{stmt: "a := vec2(1); a /= float(2)", err: false},
|
|
{stmt: "a := vec2(1); a *= vec2(2)", err: false},
|
|
{stmt: "a := vec2(1); a += vec2(2)", err: false},
|
|
{stmt: "a := vec2(1); a *= vec3(2)", err: true},
|
|
{stmt: "a := vec2(1); a *= vec4(2)", err: true},
|
|
{stmt: "a := vec2(1); a *= ivec2(2)", err: true},
|
|
{stmt: "a := vec2(1); a += ivec2(2)", err: true},
|
|
{stmt: "a := vec2(1); a *= ivec3(2)", err: true},
|
|
{stmt: "a := vec2(1); a *= ivec4(2)", err: true},
|
|
{stmt: "a := vec2(1); a *= mat2(2)", err: false},
|
|
{stmt: "a := vec2(1); a += mat2(2)", err: true},
|
|
{stmt: "a := vec2(1); a /= mat2(2)", err: true},
|
|
{stmt: "a := vec2(1); a *= mat3(2)", err: true},
|
|
{stmt: "a := vec2(1); a *= mat4(2)", err: true},
|
|
|
|
{stmt: "a := ivec2(1); a *= 2", err: false},
|
|
{stmt: "a := ivec2(1); a *= 2.0", err: false},
|
|
{stmt: "const c = 2; a := ivec2(1); a *= c", err: false},
|
|
{stmt: "const c = 2.0; a := ivec2(1); a *= c", err: false},
|
|
{stmt: "const c int = 2; a := ivec2(1); a *= c", err: false},
|
|
{stmt: "const c int = 2.0; a := ivec2(1); a *= c", err: false},
|
|
{stmt: "const c float = 2; a := ivec2(1); a *= c", err: true},
|
|
{stmt: "const c float = 2.0; a := ivec2(1); a *= c", err: true},
|
|
{stmt: "a := ivec2(1); a /= 2.0", err: false},
|
|
{stmt: "a := ivec2(1); a += 2.0", err: false},
|
|
{stmt: "a := ivec2(1); a *= int(2)", err: false},
|
|
{stmt: "a := ivec2(1); a *= float(2)", err: true},
|
|
{stmt: "a := ivec2(1); a /= float(2)", err: true},
|
|
{stmt: "a := ivec2(1); a *= vec2(2)", err: true},
|
|
{stmt: "a := ivec2(1); a += vec2(2)", err: true},
|
|
{stmt: "a := ivec2(1); a *= vec3(2)", err: true},
|
|
{stmt: "a := ivec2(1); a *= vec4(2)", err: true},
|
|
{stmt: "a := ivec2(1); a *= ivec2(2)", err: false},
|
|
{stmt: "a := ivec2(1); a += ivec2(2)", err: false},
|
|
{stmt: "a := ivec2(1); a *= ivec3(2)", err: true},
|
|
{stmt: "a := ivec2(1); a *= ivec4(2)", err: true},
|
|
{stmt: "a := ivec2(1); a *= mat2(2)", err: true},
|
|
{stmt: "a := ivec2(1); a += mat2(2)", err: true},
|
|
{stmt: "a := ivec2(1); a /= mat2(2)", err: true},
|
|
{stmt: "a := ivec2(1); a *= mat3(2)", err: true},
|
|
{stmt: "a := ivec2(1); a *= mat4(2)", err: true},
|
|
|
|
{stmt: "a := mat2(1); a *= 2", err: false},
|
|
{stmt: "a := mat2(1); a *= 2.0", err: false},
|
|
{stmt: "const c = 2; a := mat2(1); a *= c", err: false},
|
|
{stmt: "const c = 2.0; a := mat2(1); a *= c", err: false},
|
|
{stmt: "const c int = 2; a := mat2(1); a *= c", err: true},
|
|
{stmt: "const c int = 2.0; a := mat2(1); a *= c", err: true},
|
|
{stmt: "const c float = 2; a := mat2(1); a *= c", err: false},
|
|
{stmt: "const c float = 2.0; a := mat2(1); a *= c", err: false},
|
|
{stmt: "a := mat2(1); a /= 2.0", err: false},
|
|
{stmt: "a := mat2(1); a += 2.0", err: true},
|
|
{stmt: "a := mat2(1); a *= int(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= float(2)", err: false},
|
|
{stmt: "a := mat2(1); a /= float(2)", err: false},
|
|
{stmt: "a := mat2(1); a *= vec2(2)", err: true},
|
|
{stmt: "a := mat2(1); a += vec2(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= vec3(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= vec4(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= ivec2(2)", err: true},
|
|
{stmt: "a := mat2(1); a += ivec2(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= ivec3(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= ivec4(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= mat2(2)", err: false},
|
|
{stmt: "a := mat2(1); a += mat2(2)", err: false},
|
|
{stmt: "a := mat2(1); a /= mat2(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= mat3(2)", err: true},
|
|
{stmt: "a := mat2(1); a *= mat4(2)", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
_, err := compileToIR([]byte(fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, c.stmt)))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", c.stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", c.stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSyntaxAtan(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
// `atan` takes 1 argument.
|
|
{stmt: "_ = atan(vec4(0))", err: false},
|
|
{stmt: "_ = atan(vec4(0), vec4(0))", err: true},
|
|
|
|
// `atan2` takes 2 arguments.
|
|
{stmt: "_ = atan2(vec4(0))", err: true},
|
|
{stmt: "_ = atan2(vec4(0), vec4(0))", err: false},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
_, err := compileToIR([]byte(fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, c.stmt)))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", c.stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", c.stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #1972
|
|
func TestSyntaxType(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x vec2 = vec3(0)
|
|
_ = x
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x, y vec2 = vec2(0), vec3(0)
|
|
_, _ = x, y
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x vec2
|
|
x = vec3(0)
|
|
_ = x
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x, y vec2
|
|
x, y = vec2(0), vec3(0)
|
|
_ = x
|
|
_ = y
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x vec2
|
|
x = 0
|
|
_ = x
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (vec3, vec3) {
|
|
return vec3(0), vec3(1)
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x, y vec2 = Foo()
|
|
_ = x
|
|
_ = y
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (vec3, vec3) {
|
|
return vec3(0), vec3(1)
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var x, y vec2
|
|
x, y = Foo()
|
|
_ = x
|
|
_ = y
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
// Issue #1972
|
|
func TestSyntaxTypeBlankVar(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var _ vec2 = vec3(0)
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var _, _ vec2 = vec2(0), vec3(0)
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo() (vec3, vec3) {
|
|
return vec3(0), vec3(1)
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
var _, _ vec2 = Foo()
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
// Issue #2032
|
|
func TestSyntaxTypeFuncCall(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo(x vec2) {
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
Foo(0)
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo(x vec2, y vec3) {
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
Foo(0, 1)
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Foo(x vec2, y vec3) {
|
|
}
|
|
|
|
func Bar() (int, int) {
|
|
return 0, 1
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
Foo(Bar())
|
|
return color
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxConstructorFuncType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := bool(false); _ = a", err: false},
|
|
{stmt: "i := false; a := bool(i); _ = a", err: false},
|
|
{stmt: "a := bool(1); _ = a", err: true},
|
|
{stmt: "a := bool(1.0); _ = a", err: true},
|
|
{stmt: "a := bool(); _ = a", err: true},
|
|
{stmt: "a := bool(false, true); _ = a", err: true},
|
|
|
|
{stmt: "a := int(1); _ = a", err: false},
|
|
{stmt: "a := int(1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := int(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := int(i); _ = a", err: false},
|
|
{stmt: "i := 1.1; a := int(i); _ = a", err: false},
|
|
{stmt: "a := int(1.1); _ = a", err: true},
|
|
{stmt: "a := int(false); _ = a", err: true},
|
|
{stmt: "a := int(); _ = a", err: true},
|
|
{stmt: "a := int(1, 2); _ = a", err: true},
|
|
|
|
{stmt: "a := float(1); _ = a", err: false},
|
|
{stmt: "a := float(1.0); _ = a", err: false},
|
|
{stmt: "a := float(1.1); _ = a", err: false},
|
|
{stmt: "i := 1; a := float(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := float(i); _ = a", err: false},
|
|
{stmt: "i := 1.1; a := float(i); _ = a", err: false},
|
|
{stmt: "a := float(false); _ = a", err: true},
|
|
{stmt: "a := float(); _ = a", err: true},
|
|
{stmt: "a := float(1, 2); _ = a", err: true},
|
|
|
|
{stmt: "a := vec2(1); _ = a", err: false},
|
|
{stmt: "a := vec2(1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := vec2(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := vec2(i); _ = a", err: false},
|
|
{stmt: "a := vec2(vec2(1)); _ = a", err: false},
|
|
{stmt: "a := vec2(vec3(1)); _ = a", err: true},
|
|
{stmt: "a := vec2(ivec2(1)); _ = a", err: false},
|
|
{stmt: "a := vec2(ivec3(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := vec2(1, 1); _ = a", err: false},
|
|
{stmt: "a := vec2(1.0, 1.0); _ = a", err: false},
|
|
{stmt: "a := vec2(1.1, 1.1); _ = a", err: false},
|
|
{stmt: "i := 1; a := vec2(i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := vec2(i, i); _ = a", err: false},
|
|
{stmt: "a := vec2(vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := vec2(1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := vec2(vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := vec2(1, 1, 1); _ = a", err: true},
|
|
|
|
{stmt: "a := vec3(1); _ = a", err: false},
|
|
{stmt: "a := vec3(1.0); _ = a", err: false},
|
|
{stmt: "a := vec3(1.1); _ = a", err: false},
|
|
{stmt: "i := 1; a := vec3(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := vec3(i); _ = a", err: false},
|
|
{stmt: "a := vec3(vec3(1)); _ = a", err: false},
|
|
{stmt: "a := vec3(vec2(1)); _ = a", err: true},
|
|
{stmt: "a := vec3(vec4(1)); _ = a", err: true},
|
|
{stmt: "a := vec3(ivec3(1)); _ = a", err: false},
|
|
{stmt: "a := vec3(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := vec3(ivec4(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := vec3(1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := vec3(1.0, 1.0, 1.0); _ = a", err: false},
|
|
{stmt: "a := vec3(1.1, 1.1, 1.1); _ = a", err: false},
|
|
{stmt: "i := 1; a := vec3(i, i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := vec3(i, i, i); _ = a", err: false},
|
|
{stmt: "a := vec3(vec2(1), 1); _ = a", err: false},
|
|
{stmt: "a := vec3(1, vec2(1)); _ = a", err: false},
|
|
{stmt: "a := vec3(ivec2(1), 1); _ = a", err: false},
|
|
{stmt: "a := vec3(1, ivec2(1)); _ = a", err: false},
|
|
{stmt: "a := vec3(vec3(1), 1); _ = a", err: true},
|
|
{stmt: "a := vec3(1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := vec3(vec3(1), vec3(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := vec3(1, 1, 1, 1); _ = a", err: true},
|
|
|
|
{stmt: "a := vec4(1); _ = a", err: false},
|
|
{stmt: "a := vec4(1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := vec4(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := vec4(i); _ = a", err: false},
|
|
{stmt: "a := vec4(vec4(1)); _ = a", err: false},
|
|
{stmt: "a := vec4(vec2(1)); _ = a", err: true},
|
|
{stmt: "a := vec4(vec3(1)); _ = a", err: true},
|
|
{stmt: "a := vec4(ivec4(1)); _ = a", err: false},
|
|
{stmt: "a := vec4(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := vec4(ivec3(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := vec4(1, 1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := vec4(1.0, 1.0, 1.0, 1.0); _ = a", err: false},
|
|
{stmt: "a := vec4(1.1, 1.1, 1.1, 1.1); _ = a", err: false},
|
|
{stmt: "i := 1; a := vec4(i, i, i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := vec4(i, i, i, i); _ = a", err: false},
|
|
{stmt: "a := vec4(vec2(1), 1, 1); _ = a", err: false},
|
|
{stmt: "a := vec4(1, vec2(1), 1); _ = a", err: false},
|
|
{stmt: "a := vec4(ivec2(1), 1, 1); _ = a", err: false},
|
|
{stmt: "a := vec4(1, ivec2(1), 1); _ = a", err: false},
|
|
{stmt: "a := vec4(1, 1, vec2(1)); _ = a", err: false},
|
|
{stmt: "a := vec4(vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := vec4(ivec2(1), ivec2(1)); _ = a", err: false},
|
|
{stmt: "a := vec4(vec3(1), 1); _ = a", err: false},
|
|
{stmt: "a := vec4(1, vec3(1)); _ = a", err: false},
|
|
{stmt: "a := vec4(ivec3(1), 1); _ = a", err: false},
|
|
{stmt: "a := vec4(1, ivec3(1)); _ = a", err: false},
|
|
{stmt: "a := vec4(vec4(1), 1); _ = a", err: true},
|
|
{stmt: "a := vec4(1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := vec4(vec4(1), vec4(1), vec4(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := vec4(1, 1, 1, 1, 1); _ = a", err: true},
|
|
|
|
{stmt: "a := ivec2(1); _ = a", err: false},
|
|
{stmt: "a := ivec2(1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := ivec2(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := ivec2(i); _ = a", err: false},
|
|
{stmt: "a := ivec2(vec2(1)); _ = a", err: false},
|
|
{stmt: "a := ivec2(vec3(1)); _ = a", err: true},
|
|
{stmt: "a := ivec2(ivec2(1)); _ = a", err: false},
|
|
{stmt: "a := ivec2(ivec3(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := ivec2(1, 1); _ = a", err: false},
|
|
{stmt: "a := ivec2(1.0, 1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := ivec2(i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := ivec2(i, i); _ = a", err: false},
|
|
{stmt: "a := ivec2(vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := ivec2(1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := ivec2(ivec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := ivec2(1, ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := ivec2(ivec2(1), ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := ivec2(1, 1, 1); _ = a", err: true},
|
|
|
|
{stmt: "a := ivec3(1); _ = a", err: false},
|
|
{stmt: "a := ivec3(1.0); _ = a", err: false},
|
|
{stmt: "a := ivec3(1.1); _ = a", err: false},
|
|
{stmt: "i := 1; a := ivec3(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := ivec3(i); _ = a", err: false},
|
|
{stmt: "a := ivec3(vec3(1)); _ = a", err: false},
|
|
{stmt: "a := ivec3(vec2(1)); _ = a", err: true},
|
|
{stmt: "a := ivec3(vec4(1)); _ = a", err: true},
|
|
{stmt: "a := ivec3(ivec3(1)); _ = a", err: false},
|
|
{stmt: "a := ivec3(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := ivec3(ivec4(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := ivec3(1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := ivec3(1.0, 1.0, 1.0); _ = a", err: false},
|
|
{stmt: "a := ivec3(1.1, 1.1, 1.1); _ = a", err: false},
|
|
{stmt: "i := 1; a := ivec3(i, i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := ivec3(i, i, i); _ = a", err: false},
|
|
{stmt: "a := ivec3(vec2(1), 1); _ = a", err: false},
|
|
{stmt: "a := ivec3(1, vec2(1)); _ = a", err: false},
|
|
{stmt: "a := ivec3(ivec2(1), 1); _ = a", err: false},
|
|
{stmt: "a := ivec3(1, ivec2(1)); _ = a", err: false},
|
|
{stmt: "a := ivec3(vec3(1), 1); _ = a", err: true},
|
|
{stmt: "a := ivec3(1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := ivec3(vec3(1), vec3(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := ivec3(1, 1, 1, 1); _ = a", err: true},
|
|
|
|
{stmt: "a := ivec4(1); _ = a", err: false},
|
|
{stmt: "a := ivec4(1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := ivec4(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := ivec4(i); _ = a", err: false},
|
|
{stmt: "a := ivec4(vec4(1)); _ = a", err: false},
|
|
{stmt: "a := ivec4(vec2(1)); _ = a", err: true},
|
|
{stmt: "a := ivec4(vec3(1)); _ = a", err: true},
|
|
{stmt: "a := ivec4(ivec4(1)); _ = a", err: false},
|
|
{stmt: "a := ivec4(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := ivec4(ivec3(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := ivec4(1, 1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := ivec4(1.0, 1.0, 1.0, 1.0); _ = a", err: false},
|
|
{stmt: "a := ivec4(1.1, 1.1, 1.1, 1.1); _ = a", err: false},
|
|
{stmt: "i := 1; a := ivec4(i, i, i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := ivec4(i, i, i, i); _ = a", err: false},
|
|
{stmt: "a := ivec4(vec2(1), 1, 1); _ = a", err: false},
|
|
{stmt: "a := ivec4(1, vec2(1), 1); _ = a", err: false},
|
|
{stmt: "a := ivec4(1, 1, vec2(1)); _ = a", err: false},
|
|
{stmt: "a := ivec4(ivec2(1), 1, 1); _ = a", err: false},
|
|
{stmt: "a := ivec4(1, ivec2(1), 1); _ = a", err: false},
|
|
{stmt: "a := ivec4(1, 1, ivec2(1)); _ = a", err: false},
|
|
{stmt: "a := ivec4(vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := ivec4(ivec2(1), ivec2(1)); _ = a", err: false},
|
|
{stmt: "a := ivec4(vec3(1), 1); _ = a", err: false},
|
|
{stmt: "a := ivec4(1, vec3(1)); _ = a", err: false},
|
|
{stmt: "a := ivec4(ivec3(1), 1); _ = a", err: false},
|
|
{stmt: "a := ivec4(1, ivec3(1)); _ = a", err: false},
|
|
{stmt: "a := ivec4(vec4(1), 1); _ = a", err: true},
|
|
{stmt: "a := ivec4(1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := ivec4(vec4(1), vec4(1), vec4(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := ivec4(1, 1, 1, 1, 1); _ = a", err: true},
|
|
|
|
{stmt: "a := mat2(1); _ = a", err: false},
|
|
{stmt: "a := mat2(1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := mat2(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := mat2(i); _ = a", err: false},
|
|
{stmt: "a := mat2(mat2(1)); _ = a", err: false},
|
|
{stmt: "a := mat2(vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(mat3(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(mat4(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := mat2(vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := mat2(ivec2(1), ivec2(1)); _ = a", err: false},
|
|
{stmt: "a := mat2(1, 1); _ = a", err: true},
|
|
{stmt: "a := mat2(1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(mat2(1), mat2(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := mat2(1, 1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := mat2(1.0, 1.0, 1.0, 1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := mat2(i, i, i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := mat2(i, i, i, i); _ = a", err: false},
|
|
{stmt: "a := mat2(vec2(1), vec2(1), vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(1, 1, 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(1, 1, 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(mat2(1), mat2(1), mat2(1), mat2(1)); _ = a", err: true},
|
|
{stmt: "a := mat2(1, 1, 1); _ = a", err: true},
|
|
{stmt: "a := mat2(1, 1, 1, 1, 1); _ = a", err: true},
|
|
|
|
{stmt: "a := mat3(1); _ = a", err: false},
|
|
{stmt: "a := mat3(1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := mat3(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := mat3(i); _ = a", err: false},
|
|
{stmt: "a := mat3(mat3(1)); _ = a", err: false},
|
|
{stmt: "a := mat3(vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(mat2(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(mat4(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := mat3(vec3(1), vec3(1), vec3(1)); _ = a", err: false},
|
|
{stmt: "a := mat3(ivec3(1), ivec3(1), ivec3(1)); _ = a", err: false},
|
|
{stmt: "a := mat3(1, 1, 1); _ = a", err: true},
|
|
{stmt: "a := mat3(1, 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(vec3(1), vec3(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(mat3(1), mat3(1), mat3(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := mat3(1, 1, 1, 1, 1, 1, 1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := mat3(1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := mat3(i, i, i, i, i, i, i, i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := mat3(i, i, i, i, i, i, i, i, i); _ = a", err: false},
|
|
{stmt: "a := mat3(vec3(1), vec3(1), vec3(1), vec3(1), vec3(1), vec3(1), vec3(1), vec3(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(1, 1, 1, 1, 1, 1, 1, 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(1, 1, 1, 1, 1, 1, 1, 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(mat3(1), mat3(1), mat3(1), mat3(1), mat3(1), mat3(1), mat3(1), mat3(1), mat3(1)); _ = a", err: true},
|
|
{stmt: "a := mat3(1, 1, 1, 1, 1, 1, 1, 1); _ = a", err: true},
|
|
{stmt: "a := mat3(1, 1, 1, 1, 1, 1, 1, 1, 1, 1); _ = a", err: true},
|
|
|
|
{stmt: "a := mat4(1); _ = a", err: false},
|
|
{stmt: "a := mat4(1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := mat4(i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := mat4(i); _ = a", err: false},
|
|
{stmt: "a := mat4(mat4(1)); _ = a", err: false},
|
|
{stmt: "a := mat4(vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(mat2(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(mat3(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := mat4(vec4(1), vec4(1), vec4(1), vec4(1)); _ = a", err: false},
|
|
{stmt: "a := mat4(ivec4(1), ivec4(1), ivec4(1), ivec4(1)); _ = a", err: false},
|
|
{stmt: "a := mat4(1, 1, 1, 1); _ = a", err: true},
|
|
{stmt: "a := mat4(1, 1, 1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(vec4(1), vec4(1), vec4(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(mat4(1), mat4(1), mat4(1), mat4(1)); _ = a", err: true},
|
|
|
|
{stmt: "a := mat4(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := mat4(1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0); _ = a", err: false},
|
|
{stmt: "i := 1; a := mat4(i, i, i, i, i, i, i, i, i, i, i, i, i, i, i, i); _ = a", err: false},
|
|
{stmt: "i := 1.0; a := mat4(i, i, i, i, i, i, i, i, i, i, i, i, i, i, i, i); _ = a", err: false},
|
|
{stmt: "a := mat4(vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1), mat4(1)); _ = a", err: true},
|
|
{stmt: "a := mat4(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1); _ = a", err: true},
|
|
{stmt: "a := mat4(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
_, err := compileToIR([]byte(fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, c.stmt)))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", c.stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", c.stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2248
|
|
func TestSyntaxDiscard(t *testing.T) {
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
if true {
|
|
discard()
|
|
}
|
|
return vec4(0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
// discard without return doesn't work so far.
|
|
// TODO: Allow discard without return.
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
discard()
|
|
return vec4(0)
|
|
}
|
|
`)); err != nil {
|
|
t.Error(err)
|
|
}
|
|
if _, err := compileToIR([]byte(`package main
|
|
|
|
func foo() {
|
|
discard()
|
|
}
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
foo()
|
|
return vec4(0)
|
|
}
|
|
`)); err == nil {
|
|
t.Errorf("error must be non-nil but was nil")
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncSingleArgType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := {{.Func}}(); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(false); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1.0); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(int(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(vec3(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(vec4(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(ivec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(ivec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(mat2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(mat3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(mat4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, 1); _ = a", err: true},
|
|
}
|
|
|
|
funcs := []string{
|
|
"sin",
|
|
"cos",
|
|
"tan",
|
|
"asin",
|
|
"acos",
|
|
"atan",
|
|
"exp",
|
|
"log",
|
|
"exp2",
|
|
"log2",
|
|
"sqrt",
|
|
"inversesqrt",
|
|
"abs",
|
|
"sign",
|
|
"floor",
|
|
"ceil",
|
|
"fract",
|
|
"length",
|
|
"normalize",
|
|
"dfdx",
|
|
"dfdy",
|
|
"fwidth",
|
|
}
|
|
for _, c := range cases {
|
|
for _, f := range funcs {
|
|
stmt := strings.ReplaceAll(c.stmt, "{{.Func}}", f)
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncDoubleArgsType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := {{.Func}}(); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(false, false); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, 1); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1.0, 1); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1, 1.0); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(int(1), int(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), vec3(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(vec3(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), vec4(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(mat2(1), mat2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(ivec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(ivec2(1), ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
funcs := []string{
|
|
"atan2",
|
|
"pow",
|
|
"distance",
|
|
"dot",
|
|
"reflect",
|
|
}
|
|
for _, c := range cases {
|
|
for _, f := range funcs {
|
|
stmt := strings.ReplaceAll(c.stmt, "{{.Func}}", f)
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncDoubleArgsType2(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := {{.Func}}(); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(false, false); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, 1); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1.0, 1); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1, 1.0); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(int(1), int(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, ivec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, ivec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), 1); _ = a", err: false}, // The second argument can be a scalar.
|
|
{stmt: "a := {{.Func}}(vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), 1); _ = a", err: false}, // The second argument can be a scalar.
|
|
{stmt: "a := {{.Func}}(vec3(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), vec3(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(vec3(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), 1); _ = a", err: false}, // The second argument can be a scalar.
|
|
{stmt: "a := {{.Func}}(vec4(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), vec4(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(mat2(1), mat2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(ivec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(ivec2(1), ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
funcs := []string{
|
|
"mod",
|
|
"min",
|
|
"max",
|
|
}
|
|
for _, c := range cases {
|
|
for _, f := range funcs {
|
|
stmt := strings.ReplaceAll(c.stmt, "{{.Func}}", f)
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncStepType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := step(); _ = a", err: true},
|
|
{stmt: "a := step(1); _ = a", err: true},
|
|
{stmt: "a := step(false, false); _ = a", err: true},
|
|
{stmt: "a := step(1, 1); _ = a", err: false},
|
|
{stmt: "a := step(1.0, 1); _ = a", err: false},
|
|
{stmt: "a := step(1, 1.0); _ = a", err: false},
|
|
{stmt: "a := step(int(1), int(1)); _ = a", err: true},
|
|
{stmt: "a := step(1, vec2(1)); _ = a", err: false}, // The first argument can be a scalar.
|
|
{stmt: "a := step(1, vec3(1)); _ = a", err: false}, // The first argument can be a scalar.
|
|
{stmt: "a := step(1, vec4(1)); _ = a", err: false}, // The first argument can be a scalar.
|
|
{stmt: "a := step(1, ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := step(1, ivec3(1)); _ = a", err: true},
|
|
{stmt: "a := step(1, ivec4(1)); _ = a", err: true},
|
|
{stmt: "a := step(vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := step(vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := step(vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := step(vec2(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := step(vec3(1), 1); _ = a", err: true},
|
|
{stmt: "a := step(vec3(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := step(vec3(1), vec3(1)); _ = a", err: false},
|
|
{stmt: "a := step(vec3(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := step(vec4(1), 1); _ = a", err: true},
|
|
{stmt: "a := step(vec4(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := step(vec4(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := step(vec4(1), vec4(1)); _ = a", err: false},
|
|
{stmt: "a := step(mat2(1), mat2(1)); _ = a", err: true},
|
|
{stmt: "a := step(ivec2(1), ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := step(1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncTripleArgsType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := {{.Func}}(); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(false, false); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(false, false, false); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1.0, 1, 1); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1, 1.0, 1); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1, 1, 1.0); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(1, vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(1, vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec2(1), vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(vec2(1), vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), vec3(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec3(1), vec3(1), vec3(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(vec4(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), 1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), vec4(1), 1); _ = a", err: true},
|
|
{stmt: "a := {{.Func}}(vec4(1), vec4(1), vec4(1)); _ = a", err: false},
|
|
{stmt: "a := {{.Func}}(ivec2(1), ivec2(1), ivec2(1)); _ = a", err: true},
|
|
}
|
|
|
|
funcs := []string{
|
|
"faceforward",
|
|
}
|
|
for _, c := range cases {
|
|
for _, f := range funcs {
|
|
stmt := strings.ReplaceAll(c.stmt, "{{.Func}}", f)
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncClampType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := clamp(); _ = a", err: true},
|
|
{stmt: "a := clamp(1); _ = a", err: true},
|
|
{stmt: "a := clamp(false, false); _ = a", err: true},
|
|
{stmt: "a := clamp(1, 1); _ = a", err: true},
|
|
{stmt: "a := clamp(false, false, false); _ = a", err: true},
|
|
{stmt: "a := clamp(1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := clamp(1.0, 1, 1); _ = a", err: false},
|
|
{stmt: "a := clamp(1, 1.0, 1); _ = a", err: false},
|
|
{stmt: "a := clamp(1, 1, 1.0); _ = a", err: false},
|
|
{stmt: "a := clamp(1, vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := clamp(1, 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := clamp(1, vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := clamp(vec2(1), 1, 1); _ = a", err: false},
|
|
{stmt: "a := clamp(vec2(1), 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := clamp(vec2(1), vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := clamp(vec2(1), vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := clamp(vec2(1), vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := clamp(vec3(1), 1, 1); _ = a", err: false},
|
|
{stmt: "a := clamp(vec3(1), 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := clamp(vec3(1), vec3(1), 1); _ = a", err: true},
|
|
{stmt: "a := clamp(vec3(1), vec3(1), vec3(1)); _ = a", err: false},
|
|
{stmt: "a := clamp(vec4(1), 1, 1); _ = a", err: false},
|
|
{stmt: "a := clamp(vec4(1), 1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := clamp(vec4(1), vec4(1), 1); _ = a", err: true},
|
|
{stmt: "a := clamp(vec4(1), vec4(1), vec4(1)); _ = a", err: false},
|
|
{stmt: "a := clamp(ivec2(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := clamp(1, 1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncMixType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := mix(); _ = a", err: true},
|
|
{stmt: "a := mix(1); _ = a", err: true},
|
|
{stmt: "a := mix(false, false); _ = a", err: true},
|
|
{stmt: "a := mix(1, 1); _ = a", err: true},
|
|
{stmt: "a := mix(false, false, false); _ = a", err: true},
|
|
{stmt: "a := mix(1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := mix(1.0, 1, 1); _ = a", err: false},
|
|
{stmt: "a := mix(1, 1.0, 1); _ = a", err: false},
|
|
{stmt: "a := mix(1, 1, 1.0); _ = a", err: false},
|
|
{stmt: "a := mix(1, vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := mix(1, 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mix(1, vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mix(vec2(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := mix(vec2(1), 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := mix(vec2(1), vec2(1), 1); _ = a", err: false}, // The thrid argument can be a float.
|
|
{stmt: "a := mix(vec2(1), vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := mix(vec2(1), vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := mix(vec3(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := mix(vec3(1), 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := mix(vec3(1), vec3(1), 1); _ = a", err: false}, // The thrid argument can be a float.
|
|
{stmt: "a := mix(vec3(1), vec3(1), vec3(1)); _ = a", err: false},
|
|
{stmt: "a := mix(vec4(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := mix(vec4(1), 1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := mix(vec4(1), vec4(1), 1); _ = a", err: false}, // The thrid argument can be a float.
|
|
{stmt: "a := mix(vec4(1), vec4(1), vec4(1)); _ = a", err: false},
|
|
{stmt: "a := mix(ivec2(1), ivec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := mix(ivec2(1), ivec2(1), ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := mix(1, 1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncSmoothstepType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := smoothstep(); _ = a", err: true},
|
|
{stmt: "a := smoothstep(1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(false, false); _ = a", err: true},
|
|
{stmt: "a := smoothstep(1, 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(false, false, false); _ = a", err: true},
|
|
{stmt: "a := smoothstep(1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := smoothstep(1.0, 1, 1); _ = a", err: false},
|
|
{stmt: "a := smoothstep(1, 1.0, 1); _ = a", err: false},
|
|
{stmt: "a := smoothstep(1, 1, 1.0); _ = a", err: false},
|
|
{stmt: "a := smoothstep(1, vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(1, 1, vec2(1)); _ = a", err: false},
|
|
{stmt: "a := smoothstep(1, 1, vec3(1)); _ = a", err: false},
|
|
{stmt: "a := smoothstep(1, 1, vec4(1)); _ = a", err: false},
|
|
{stmt: "a := smoothstep(1, vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec2(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec2(1), 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec2(1), vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec2(1), vec2(1), vec2(1)); _ = a", err: false},
|
|
{stmt: "a := smoothstep(vec2(1), vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec3(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec3(1), 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec3(1), vec3(1), 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec3(1), vec3(1), vec3(1)); _ = a", err: false},
|
|
{stmt: "a := smoothstep(vec4(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec4(1), 1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec4(1), vec4(1), 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(vec4(1), vec4(1), vec4(1)); _ = a", err: false},
|
|
{stmt: "a := smoothstep(ivec2(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(1, ivec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := smoothstep(1, 1, ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := smoothstep(1, 1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncRefractType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := refract(); _ = a", err: true},
|
|
{stmt: "a := refract(1); _ = a", err: true},
|
|
{stmt: "a := refract(false, false); _ = a", err: true},
|
|
{stmt: "a := refract(1, 1); _ = a", err: true},
|
|
{stmt: "a := refract(false, false, false); _ = a", err: true},
|
|
{stmt: "a := refract(1, 1, 1); _ = a", err: false},
|
|
{stmt: "a := refract(1.0, 1, 1); _ = a", err: false},
|
|
{stmt: "a := refract(1, 1.0, 1); _ = a", err: false},
|
|
{stmt: "a := refract(1, 1, 1.0); _ = a", err: false},
|
|
{stmt: "a := refract(1, vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := refract(1, 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := refract(1, vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := refract(vec2(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := refract(vec2(1), 1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := refract(vec2(1), vec2(1), 1); _ = a", err: false}, // The third argument must be a float.
|
|
{stmt: "a := refract(vec2(1), vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := refract(vec2(1), vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := refract(vec3(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := refract(vec3(1), 1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := refract(vec3(1), vec3(1), 1); _ = a", err: false}, // The third argument must be a float.
|
|
{stmt: "a := refract(vec3(1), vec3(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := refract(vec4(1), 1, 1); _ = a", err: true},
|
|
{stmt: "a := refract(vec4(1), 1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := refract(vec4(1), vec4(1), 1); _ = a", err: false}, // The third argument must be a float.
|
|
{stmt: "a := refract(vec4(1), vec4(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := refract(ivec2(1), ivec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := refract(1, 1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncCrossType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := cross(); _ = a", err: true},
|
|
{stmt: "a := cross(1); _ = a", err: true},
|
|
{stmt: "a := cross(false, false); _ = a", err: true},
|
|
{stmt: "a := cross(1, 1); _ = a", err: true},
|
|
{stmt: "a := cross(1.0, 1); _ = a", err: true},
|
|
{stmt: "a := cross(1, 1.0); _ = a", err: true},
|
|
{stmt: "a := cross(int(1), int(1)); _ = a", err: true},
|
|
{stmt: "a := cross(1, vec2(1)); _ = a", err: true},
|
|
{stmt: "a := cross(1, vec3(1)); _ = a", err: true},
|
|
{stmt: "a := cross(1, vec4(1)); _ = a", err: true},
|
|
{stmt: "a := cross(vec2(1), 1); _ = a", err: true},
|
|
{stmt: "a := cross(vec2(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := cross(vec2(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := cross(vec2(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := cross(vec3(1), 1); _ = a", err: true},
|
|
{stmt: "a := cross(vec3(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := cross(vec3(1), vec3(1)); _ = a", err: false}, // Only two vec3s are allowed
|
|
{stmt: "a := cross(vec3(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := cross(vec4(1), 1); _ = a", err: true},
|
|
{stmt: "a := cross(vec4(1), vec2(1)); _ = a", err: true},
|
|
{stmt: "a := cross(vec4(1), vec3(1)); _ = a", err: true},
|
|
{stmt: "a := cross(vec4(1), vec4(1)); _ = a", err: true},
|
|
{stmt: "a := cross(mat2(1), mat2(1)); _ = a", err: true},
|
|
{stmt: "a := cross(ivec3(1), ivec3(1)); _ = a", err: true},
|
|
{stmt: "a := cross(1, 1, 1); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2184
|
|
func TestSyntaxBuiltinFuncTransposeType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "a := transpose(); _ = a", err: true},
|
|
{stmt: "a := transpose(false); _ = a", err: true},
|
|
{stmt: "a := transpose(1); _ = a", err: true},
|
|
{stmt: "a := transpose(1.0); _ = a", err: true},
|
|
{stmt: "a := transpose(int(1)); _ = a", err: true},
|
|
{stmt: "a := transpose(vec2(1)); _ = a", err: true},
|
|
{stmt: "a := transpose(vec3(1)); _ = a", err: true},
|
|
{stmt: "a := transpose(vec4(1)); _ = a", err: true},
|
|
{stmt: "a := transpose(ivec2(1)); _ = a", err: true},
|
|
{stmt: "a := transpose(ivec3(1)); _ = a", err: true},
|
|
{stmt: "a := transpose(ivec4(1)); _ = a", err: true},
|
|
{stmt: "a := transpose(mat2(1)); _ = a", err: false},
|
|
{stmt: "a := transpose(mat3(1)); _ = a", err: false},
|
|
{stmt: "a := transpose(mat4(1)); _ = a", err: false},
|
|
{stmt: "a := transpose(1, 1); _ = a", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Issue #2187
|
|
func TestSyntaxEqual(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "_ = false == true", err: false},
|
|
{stmt: "_ = false != true", err: false},
|
|
{stmt: "_ = false == 1", err: true},
|
|
{stmt: "_ = false != 1", err: true},
|
|
{stmt: "_ = false == 1.0", err: true},
|
|
{stmt: "_ = false != 1.0", err: true},
|
|
{stmt: "_ = false == 1.1", err: true},
|
|
{stmt: "_ = false != 1.1", err: true},
|
|
{stmt: "a, b := false, true; _ = a == b", err: false},
|
|
{stmt: "a, b := false, true; _ = a != b", err: false},
|
|
{stmt: "a, b := false, 1; _ = a == b", err: true},
|
|
{stmt: "a, b := false, 1; _ = a != b", err: true},
|
|
{stmt: "a, b := false, 1.0; _ = a == b", err: true},
|
|
{stmt: "a, b := false, 1.0; _ = a != b", err: true},
|
|
{stmt: "a, b := false, 1.1; _ = a == b", err: true},
|
|
{stmt: "a, b := false, 1.1; _ = a != b", err: true},
|
|
{stmt: "a, b := false, vec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := false, vec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := false, ivec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := false, ivec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := false, mat2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := false, mat2(1); _ = a != b", err: true},
|
|
|
|
{stmt: "_ = 1 == true", err: true},
|
|
{stmt: "_ = 1 != true", err: true},
|
|
{stmt: "_ = 1 == 1", err: false},
|
|
{stmt: "_ = 1 != 1", err: false},
|
|
{stmt: "_ = 1 == 1.0", err: false},
|
|
{stmt: "_ = 1 != 1.0", err: false},
|
|
{stmt: "_ = 1 == 1.1", err: false},
|
|
{stmt: "_ = 1 != 1.1", err: false},
|
|
{stmt: "a, b := 1, true; _ = a == b", err: true},
|
|
{stmt: "a, b := 1, true; _ = a != b", err: true},
|
|
{stmt: "a, b := 1, 1; _ = a == b", err: false},
|
|
{stmt: "a, b := 1, 1; _ = a != b", err: false},
|
|
{stmt: "a, b := 1, 1.0; _ = a == b", err: true},
|
|
{stmt: "a, b := 1, 1.0; _ = a != b", err: true},
|
|
{stmt: "a, b := 1, 1.1; _ = a == b", err: true},
|
|
{stmt: "a, b := 1, 1.1; _ = a != b", err: true},
|
|
{stmt: "a, b := 1, vec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1, vec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := 1, ivec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1, ivec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := 1, mat2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1, mat2(1); _ = a != b", err: true},
|
|
|
|
{stmt: "_ = 1.0 == true", err: true},
|
|
{stmt: "_ = 1.0 != true", err: true},
|
|
{stmt: "_ = 1.0 == 1", err: false},
|
|
{stmt: "_ = 1.0 != 1", err: false},
|
|
{stmt: "_ = 1.0 == 1.0", err: false},
|
|
{stmt: "_ = 1.0 != 1.0", err: false},
|
|
{stmt: "_ = 1.0 == 1.1", err: false},
|
|
{stmt: "_ = 1.0 != 1.1", err: false},
|
|
{stmt: "a, b := 1.0, true; _ = a == b", err: true},
|
|
{stmt: "a, b := 1.0, true; _ = a != b", err: true},
|
|
{stmt: "a, b := 1.0, 1; _ = a == b", err: true},
|
|
{stmt: "a, b := 1.0, 1; _ = a != b", err: true},
|
|
{stmt: "a, b := 1.0, 1.0; _ = a == b", err: false},
|
|
{stmt: "a, b := 1.0, 1.0; _ = a != b", err: false},
|
|
{stmt: "a, b := 1.0, 1.1; _ = a == b", err: false},
|
|
{stmt: "a, b := 1.0, 1.1; _ = a != b", err: false},
|
|
{stmt: "a, b := 1.0, vec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1.0, vec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := 1.0, ivec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1.0, ivec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := 1.0, mat2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1.0, mat2(1); _ = a != b", err: true},
|
|
|
|
{stmt: "_ = 1.1 == true", err: true},
|
|
{stmt: "_ = 1.1 != true", err: true},
|
|
{stmt: "_ = 1.1 == 1", err: false},
|
|
{stmt: "_ = 1.1 != 1", err: false},
|
|
{stmt: "_ = 1.1 == 1.0", err: false},
|
|
{stmt: "_ = 1.1 != 1.0", err: false},
|
|
{stmt: "_ = 1.1 == 1.1", err: false},
|
|
{stmt: "_ = 1.1 != 1.1", err: false},
|
|
{stmt: "a, b := 1.1, true; _ = a == b", err: true},
|
|
{stmt: "a, b := 1.1, true; _ = a != b", err: true},
|
|
{stmt: "a, b := 1.1, 1; _ = a == b", err: true},
|
|
{stmt: "a, b := 1.1, 1; _ = a != b", err: true},
|
|
{stmt: "a, b := 1.1, 1.0; _ = a == b", err: false},
|
|
{stmt: "a, b := 1.1, 1.0; _ = a != b", err: false},
|
|
{stmt: "a, b := 1.1, 1.1; _ = a == b", err: false},
|
|
{stmt: "a, b := 1.1, 1.1; _ = a != b", err: false},
|
|
{stmt: "a, b := 1.1, vec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1.1, vec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := 1.1, ivec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1.1, ivec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := 1.1, mat2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := 1.1, mat2(1); _ = a != b", err: true},
|
|
|
|
{stmt: "_ = vec2(1) == true", err: true},
|
|
{stmt: "_ = vec2(1) != true", err: true},
|
|
{stmt: "_ = vec2(1) == 1", err: true},
|
|
{stmt: "_ = vec2(1) != 1", err: true},
|
|
{stmt: "_ = vec2(1) == 1.0", err: true},
|
|
{stmt: "_ = vec2(1) != 1.0", err: true},
|
|
{stmt: "_ = vec2(1) == 1.1", err: true},
|
|
{stmt: "_ = vec2(1) != 1.1", err: true},
|
|
{stmt: "a, b := vec2(1), true; _ = a == b", err: true},
|
|
{stmt: "a, b := vec2(1), true; _ = a != b", err: true},
|
|
{stmt: "a, b := vec2(1), 1; _ = a == b", err: true},
|
|
{stmt: "a, b := vec2(1), 1; _ = a != b", err: true},
|
|
{stmt: "a, b := vec2(1), 1.0; _ = a == b", err: true},
|
|
{stmt: "a, b := vec2(1), 1.0; _ = a != b", err: true},
|
|
{stmt: "a, b := vec2(1), 1.1; _ = a == b", err: true},
|
|
{stmt: "a, b := vec2(1), 1.1; _ = a != b", err: true},
|
|
{stmt: "a, b := vec2(1), vec2(1); _ = a == b", err: false},
|
|
{stmt: "a, b := vec2(1), vec2(1); _ = a != b", err: false},
|
|
{stmt: "a, b := vec2(1), ivec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := vec2(1), ivec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := vec2(1), mat2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := vec2(1), mat2(1); _ = a != b", err: true},
|
|
|
|
{stmt: "_ = ivec2(1) == true", err: true},
|
|
{stmt: "_ = ivec2(1) != true", err: true},
|
|
{stmt: "_ = ivec2(1) == 1", err: true},
|
|
{stmt: "_ = ivec2(1) != 1", err: true},
|
|
{stmt: "_ = ivec2(1) == 1.0", err: true},
|
|
{stmt: "_ = ivec2(1) != 1.0", err: true},
|
|
{stmt: "_ = ivec2(1) == 1.1", err: true},
|
|
{stmt: "_ = ivec2(1) != 1.1", err: true},
|
|
{stmt: "a, b := ivec2(1), true; _ = a == b", err: true},
|
|
{stmt: "a, b := ivec2(1), true; _ = a != b", err: true},
|
|
{stmt: "a, b := ivec2(1), 1; _ = a == b", err: true},
|
|
{stmt: "a, b := ivec2(1), 1; _ = a != b", err: true},
|
|
{stmt: "a, b := ivec2(1), 1.0; _ = a == b", err: true},
|
|
{stmt: "a, b := ivec2(1), 1.0; _ = a != b", err: true},
|
|
{stmt: "a, b := ivec2(1), 1.1; _ = a == b", err: true},
|
|
{stmt: "a, b := ivec2(1), 1.1; _ = a != b", err: true},
|
|
{stmt: "a, b := ivec2(1), vec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := ivec2(1), vec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := ivec2(1), ivec2(1); _ = a == b", err: false},
|
|
{stmt: "a, b := ivec2(1), ivec2(1); _ = a != b", err: false},
|
|
{stmt: "a, b := ivec2(1), mat2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := ivec2(1), mat2(1); _ = a != b", err: true},
|
|
|
|
{stmt: "_ = mat2(1) == true", err: true},
|
|
{stmt: "_ = mat2(1) != true", err: true},
|
|
{stmt: "_ = mat2(1) == 1", err: true},
|
|
{stmt: "_ = mat2(1) != 1", err: true},
|
|
{stmt: "_ = mat2(1) == 1.0", err: true},
|
|
{stmt: "_ = mat2(1) != 1.0", err: true},
|
|
{stmt: "_ = mat2(1) == 1.1", err: true},
|
|
{stmt: "_ = mat2(1) != 1.1", err: true},
|
|
{stmt: "a, b := mat2(1), true; _ = a == b", err: true},
|
|
{stmt: "a, b := mat2(1), true; _ = a != b", err: true},
|
|
{stmt: "a, b := mat2(1), 1; _ = a == b", err: true},
|
|
{stmt: "a, b := mat2(1), 1; _ = a != b", err: true},
|
|
{stmt: "a, b := mat2(1), 1.0; _ = a == b", err: true},
|
|
{stmt: "a, b := mat2(1), 1.0; _ = a != b", err: true},
|
|
{stmt: "a, b := mat2(1), 1.1; _ = a == b", err: true},
|
|
{stmt: "a, b := mat2(1), 1.1; _ = a != b", err: true},
|
|
{stmt: "a, b := mat2(1), vec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := mat2(1), vec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := mat2(1), ivec2(1); _ = a == b", err: true},
|
|
{stmt: "a, b := mat2(1), ivec2(1); _ = a != b", err: true},
|
|
{stmt: "a, b := mat2(1), mat2(1); _ = a == b", err: true}, // Comparing matrices are not allowed.
|
|
{stmt: "a, b := mat2(1), mat2(1); _ = a != b", err: true}, // Comparing matrices are not allowed.
|
|
|
|
{stmt: "_ = false && true", err: false},
|
|
{stmt: "_ = false || true", err: false},
|
|
{stmt: "_ = false && 1", err: true},
|
|
{stmt: "_ = false || 1", err: true},
|
|
{stmt: "_ = false && 1.0", err: true},
|
|
{stmt: "_ = false || 1.0", err: true},
|
|
{stmt: "_ = false && 1.1", err: true},
|
|
{stmt: "_ = false || 1.1", err: true},
|
|
{stmt: "a, b := false, true; _ = a && b", err: false},
|
|
{stmt: "a, b := false, true; _ = a || b", err: false},
|
|
{stmt: "a, b := false, 1; _ = a && b", err: true},
|
|
{stmt: "a, b := false, 1; _ = a || b", err: true},
|
|
{stmt: "a, b := false, 1.0; _ = a && b", err: true},
|
|
{stmt: "a, b := false, 1.0; _ = a || b", err: true},
|
|
{stmt: "a, b := false, 1.1; _ = a && b", err: true},
|
|
{stmt: "a, b := false, 1.1; _ = a || b", err: true},
|
|
{stmt: "a, b := false, vec2(1); _ = a && b", err: true},
|
|
{stmt: "a, b := false, vec2(1); _ = a || b", err: true},
|
|
{stmt: "a, b := false, ivec2(1); _ = a && b", err: true},
|
|
{stmt: "a, b := false, ivec2(1); _ = a || b", err: true},
|
|
{stmt: "a, b := false, mat2(1); _ = a && b", err: true},
|
|
{stmt: "a, b := false, mat2(1); _ = a || b", err: true},
|
|
|
|
{stmt: "_ = 1.0 && true", err: true},
|
|
{stmt: "_ = 1.0 || true", err: true},
|
|
{stmt: "_ = 1.0 && 1", err: true},
|
|
{stmt: "_ = 1.0 || 1", err: true},
|
|
{stmt: "_ = 1.0 && 1.0", err: true},
|
|
{stmt: "_ = 1.0 || 1.0", err: true},
|
|
{stmt: "_ = 1.0 && 1.1", err: true},
|
|
{stmt: "_ = 1.0 || 1.1", err: true},
|
|
{stmt: "a, b := 1.0, true; _ = a && b", err: true},
|
|
{stmt: "a, b := 1.0, true; _ = a || b", err: true},
|
|
{stmt: "a, b := 1.0, 1; _ = a && b", err: true},
|
|
{stmt: "a, b := 1.0, 1; _ = a || b", err: true},
|
|
{stmt: "a, b := 1.0, 1.0; _ = a && b", err: true},
|
|
{stmt: "a, b := 1.0, 1.0; _ = a || b", err: true},
|
|
{stmt: "a, b := 1.0, 1.1; _ = a && b", err: true},
|
|
{stmt: "a, b := 1.0, 1.1; _ = a || b", err: true},
|
|
{stmt: "a, b := 1.0, vec2(1); _ = a && b", err: true},
|
|
{stmt: "a, b := 1.0, vec2(1); _ = a || b", err: true},
|
|
{stmt: "a, b := 1.0, ivec2(1); _ = a && b", err: true},
|
|
{stmt: "a, b := 1.0, ivec2(1); _ = a || b", err: true},
|
|
{stmt: "a, b := 1.0, mat2(1); _ = a && b", err: true},
|
|
{stmt: "a, b := 1.0, mat2(1); _ = a || b", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestTypeRedeclaration(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "type Foo int; type Foo int", err: true},
|
|
{stmt: "type Foo int; type Foo float", err: true},
|
|
{stmt: "type Foo int; { type Foo int }", err: false},
|
|
{stmt: "type Foo int; type Bar int", err: false},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSwizzling(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "var a vec2; var b float = a.x; _ = b", err: false},
|
|
{stmt: "var a vec2; var b float = a.y; _ = b", err: false},
|
|
{stmt: "var a vec2; var b float = a.z; _ = b", err: true},
|
|
{stmt: "var a vec2; var b float = a.w; _ = b", err: true},
|
|
{stmt: "var a vec2; var b vec2 = a.xy; _ = b", err: false},
|
|
{stmt: "var a vec2; var b vec3 = a.xyz; _ = b", err: true},
|
|
{stmt: "var a vec2; var b vec3 = a.xyw; _ = b", err: true},
|
|
{stmt: "var a vec2; var b vec3 = a.xyy; _ = b", err: false},
|
|
{stmt: "var a vec2; var b vec3 = a.xyz; _ = b", err: true},
|
|
{stmt: "var a vec2; var b vec4 = a.xyzw; _ = b", err: true},
|
|
|
|
{stmt: "var a vec3; var b float = a.x; _ = b", err: false},
|
|
{stmt: "var a vec3; var b float = a.y; _ = b", err: false},
|
|
{stmt: "var a vec3; var b float = a.z; _ = b", err: false},
|
|
{stmt: "var a vec3; var b float = a.w; _ = b", err: true},
|
|
{stmt: "var a vec3; var b vec2 = a.xy; _ = b", err: false},
|
|
{stmt: "var a vec3; var b vec3 = a.xyz; _ = b", err: false},
|
|
{stmt: "var a vec3; var b vec3 = a.xyw; _ = b", err: true},
|
|
{stmt: "var a vec3; var b vec3 = a.xyy; _ = b", err: false},
|
|
{stmt: "var a vec3; var b vec3 = a.xyz; _ = b", err: false},
|
|
{stmt: "var a vec3; var b vec4 = a.xyzw; _ = b", err: true},
|
|
|
|
{stmt: "var a vec4; var b float = a.x; _ = b", err: false},
|
|
{stmt: "var a vec4; var b float = a.y; _ = b", err: false},
|
|
{stmt: "var a vec4; var b float = a.z; _ = b", err: false},
|
|
{stmt: "var a vec4; var b float = a.w; _ = b", err: false},
|
|
{stmt: "var a vec4; var b vec2 = a.xy; _ = b", err: false},
|
|
{stmt: "var a vec4; var b vec3 = a.xyz; _ = b", err: false},
|
|
{stmt: "var a vec4; var b vec3 = a.xyw; _ = b", err: false},
|
|
{stmt: "var a vec4; var b vec3 = a.xyy; _ = b", err: false},
|
|
{stmt: "var a vec4; var b vec3 = a.xyz; _ = b", err: false},
|
|
{stmt: "var a vec4; var b vec4 = a.xyzw; _ = b", err: false},
|
|
|
|
{stmt: "var a ivec2; var b int = a.x; _ = b", err: false},
|
|
{stmt: "var a ivec2; var b int = a.y; _ = b", err: false},
|
|
{stmt: "var a ivec2; var b int = a.z; _ = b", err: true},
|
|
{stmt: "var a ivec2; var b int = a.w; _ = b", err: true},
|
|
{stmt: "var a ivec2; var b ivec2 = a.xy; _ = b", err: false},
|
|
{stmt: "var a ivec2; var b ivec3 = a.xyz; _ = b", err: true},
|
|
{stmt: "var a ivec2; var b ivec3 = a.xyw; _ = b", err: true},
|
|
{stmt: "var a ivec2; var b ivec3 = a.xyy; _ = b", err: false},
|
|
{stmt: "var a ivec2; var b ivec3 = a.xyz; _ = b", err: true},
|
|
{stmt: "var a ivec2; var b ivec4 = a.xyzw; _ = b", err: true},
|
|
|
|
{stmt: "var a ivec3; var b int = a.x; _ = b", err: false},
|
|
{stmt: "var a ivec3; var b int = a.y; _ = b", err: false},
|
|
{stmt: "var a ivec3; var b int = a.z; _ = b", err: false},
|
|
{stmt: "var a ivec3; var b int = a.w; _ = b", err: true},
|
|
{stmt: "var a ivec3; var b ivec2 = a.xy; _ = b", err: false},
|
|
{stmt: "var a ivec3; var b ivec3 = a.xyz; _ = b", err: false},
|
|
{stmt: "var a ivec3; var b ivec3 = a.xyw; _ = b", err: true},
|
|
{stmt: "var a ivec3; var b ivec3 = a.xyy; _ = b", err: false},
|
|
{stmt: "var a ivec3; var b ivec3 = a.xyz; _ = b", err: false},
|
|
{stmt: "var a ivec3; var b ivec4 = a.xyzw; _ = b", err: true},
|
|
|
|
{stmt: "var a ivec4; var b int = a.x; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b int = a.y; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b int = a.z; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b int = a.w; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b ivec2 = a.xy; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b ivec3 = a.xyz; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b ivec3 = a.xyw; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b ivec3 = a.xyy; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b ivec3 = a.xyz; _ = b", err: false},
|
|
{stmt: "var a ivec4; var b ivec4 = a.xyzw; _ = b", err: false},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestConstType(t *testing.T) {
|
|
cases := []struct {
|
|
stmt string
|
|
err bool
|
|
}{
|
|
{stmt: "const a = false", err: false},
|
|
{stmt: "const a bool = false", err: false},
|
|
{stmt: "const a int = false", err: true},
|
|
{stmt: "const a float = false", err: true},
|
|
{stmt: "const a vec2 = false", err: true},
|
|
{stmt: "const a ivec2 = false", err: true},
|
|
|
|
{stmt: "const a = bool(false)", err: false},
|
|
{stmt: "const a bool = bool(false)", err: false},
|
|
{stmt: "const a int = bool(false)", err: true},
|
|
{stmt: "const a float = bool(false)", err: true},
|
|
{stmt: "const a vec2 = bool(false)", err: true},
|
|
{stmt: "const a ivec2 = bool(false)", err: true},
|
|
|
|
{stmt: "const a = int(false)", err: true},
|
|
{stmt: "const a bool = int(false)", err: true},
|
|
{stmt: "const a int = int(false)", err: true},
|
|
{stmt: "const a float = int(false)", err: true},
|
|
{stmt: "const a vec2 = int(false)", err: true},
|
|
{stmt: "const a ivec2 = int(false)", err: true},
|
|
|
|
{stmt: "const a = float(false)", err: true},
|
|
{stmt: "const a bool = float(false)", err: true},
|
|
{stmt: "const a int = float(false)", err: true},
|
|
{stmt: "const a float = float(false)", err: true},
|
|
{stmt: "const a vec2 = float(false)", err: true},
|
|
{stmt: "const a ivec2 = float(false)", err: true},
|
|
|
|
{stmt: "const a = 1", err: false},
|
|
{stmt: "const a bool = 1", err: true},
|
|
{stmt: "const a int = 1", err: false},
|
|
{stmt: "const a float = 1", err: false},
|
|
{stmt: "const a vec2 = 1", err: true},
|
|
{stmt: "const a ivec2 = 1", err: true},
|
|
|
|
{stmt: "const a = int(1)", err: false},
|
|
{stmt: "const a bool = int(1)", err: true},
|
|
{stmt: "const a int = int(1)", err: false},
|
|
{stmt: "const a float = int(1)", err: true},
|
|
{stmt: "const a vec2 = int(1)", err: true},
|
|
{stmt: "const a ivec2 = int(1)", err: true},
|
|
|
|
{stmt: "const a = float(1)", err: false},
|
|
{stmt: "const a bool = float(1)", err: true},
|
|
{stmt: "const a int = float(1)", err: true},
|
|
{stmt: "const a float = float(1)", err: false},
|
|
{stmt: "const a vec2 = float(1)", err: true},
|
|
{stmt: "const a ivec2 = float(1)", err: true},
|
|
|
|
{stmt: "const a = 1.0", err: false},
|
|
{stmt: "const a bool = 1.0", err: true},
|
|
{stmt: "const a int = 1.0", err: false},
|
|
{stmt: "const a float = 1.0", err: false},
|
|
{stmt: "const a vec2 = 1.0", err: true},
|
|
{stmt: "const a ivec2 = 1.0", err: true},
|
|
|
|
{stmt: "const a = int(1.0)", err: false},
|
|
{stmt: "const a bool = int(1.0)", err: true},
|
|
{stmt: "const a int = int(1.0)", err: false},
|
|
{stmt: "const a float = int(1.0)", err: true},
|
|
{stmt: "const a vec2 = int(1.0)", err: true},
|
|
{stmt: "const a ivec2 = int(1.0)", err: true},
|
|
|
|
{stmt: "const a = float(1.0)", err: false},
|
|
{stmt: "const a bool = float(1.0)", err: true},
|
|
{stmt: "const a int = float(1.0)", err: true},
|
|
{stmt: "const a float = float(1.0)", err: false},
|
|
{stmt: "const a vec2 = float(1.0)", err: true},
|
|
{stmt: "const a ivec2 = float(1.0)", err: true},
|
|
|
|
{stmt: "const a = 1.1", err: false},
|
|
{stmt: "const a bool = 1.1", err: true},
|
|
{stmt: "const a int = 1.1", err: true},
|
|
{stmt: "const a float = 1.1", err: false},
|
|
{stmt: "const a vec2 = 1.1", err: true},
|
|
{stmt: "const a ivec2 = 1.1", err: true},
|
|
|
|
{stmt: "const a = int(1.1)", err: true},
|
|
{stmt: "const a bool = int(1.1)", err: true},
|
|
{stmt: "const a int = int(1.1)", err: true},
|
|
{stmt: "const a float = int(1.1)", err: true},
|
|
{stmt: "const a vec2 = int(1.1)", err: true},
|
|
{stmt: "const a ivec2 = int(1.1)", err: true},
|
|
|
|
{stmt: "const a = float(1.1)", err: false},
|
|
{stmt: "const a bool = float(1.1)", err: true},
|
|
{stmt: "const a int = float(1.1)", err: true},
|
|
{stmt: "const a float = float(1.1)", err: false},
|
|
{stmt: "const a vec2 = float(1.1)", err: true},
|
|
{stmt: "const a ivec2 = float(1.1)", err: true},
|
|
|
|
{stmt: "const a = vec2(0)", err: true},
|
|
{stmt: "const a bool = vec2(0)", err: true},
|
|
{stmt: "const a int = vec2(0)", err: true},
|
|
{stmt: "const a float = vec2(0)", err: true},
|
|
{stmt: "const a vec2 = vec2(0)", err: true},
|
|
{stmt: "const a ivec2 = vec2(0)", err: true},
|
|
|
|
{stmt: "const a = ivec2(0)", err: true},
|
|
{stmt: "const a bool = ivec2(0)", err: true},
|
|
{stmt: "const a int = ivec2(0)", err: true},
|
|
{stmt: "const a float = ivec2(0)", err: true},
|
|
{stmt: "const a vec2 = ivec2(0)", err: true},
|
|
{stmt: "const a ivec2 = ivec2(0)", err: true},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
stmt := c.stmt
|
|
src := fmt.Sprintf(`package main
|
|
|
|
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
|
|
%s
|
|
return position
|
|
}`, stmt)
|
|
_, err := compileToIR([]byte(src))
|
|
if err == nil && c.err {
|
|
t.Errorf("%s must return an error but does not", stmt)
|
|
} else if err != nil && !c.err {
|
|
t.Errorf("%s must not return nil but returned %v", stmt, err)
|
|
}
|
|
}
|
|
}
|