// Copyright (C) 2015 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package gles

import "fmt"

func (c Color) String() string {
	return fmt.Sprintf("R:% 6f, G:% 6f, B:% 6f, A:% 6f", c.Red, c.Green, c.Blue, c.Alpha)
}

func (v Vec2f) String() string {
	return fmt.Sprintf("(% 6f, % 6f)",
		v.Elements[0], v.Elements[1])
}

func (v Vec3f) String() string {
	return fmt.Sprintf("(% 6f, % 6f, % 6f)",
		v.Elements[0], v.Elements[1], v.Elements[2])
}

func (v Vec4f) String() string {
	return fmt.Sprintf("(% 6f, % 6f, % 6f, % 6f)",
		v.Elements[0], v.Elements[1], v.Elements[2], v.Elements[3])
}

func (v Vec2i) String() string {
	return fmt.Sprintf("(% 6d, % 6d)",
		v.Elements[0], v.Elements[1])
}

func (v Vec3i) String() string {
	return fmt.Sprintf("(% 6d, % 6d, % 6d)",
		v.Elements[0], v.Elements[1], v.Elements[2])
}

func (v Vec4i) String() string {
	return fmt.Sprintf("(% 6d, % 6d, % 6d, % 6d)",
		v.Elements[0], v.Elements[1], v.Elements[2], v.Elements[3])
}

func (m Mat2f) String() string {
	return fmt.Sprintf("[%v, %v]",
		m.Elements[0], m.Elements[1])
}

func (m Mat3f) String() string {
	return fmt.Sprintf("[%v, %v, %v]",
		m.Elements[0], m.Elements[1], m.Elements[2])
}

func (m Mat4f) String() string {
	return fmt.Sprintf("[%v, %v, %v, %v]",
		m.Elements[0], m.Elements[1], m.Elements[2], m.Elements[3])
}

func (a VertexAttributeArray) String() string {
	if a.Enabled {
		return fmt.Sprintf("%d x %v", int(a.Size), a.Type)
	} else {
		return "disabled"
	}
}