go/src/golang.org/x/mobile/gl/types_debug.go

// Copyright 2014 The Go Authors.  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// +build linux darwin
// +build gldebug

package gl

// Alternate versions of the types defined in types.go with extra
// debugging information attached. For documentation, see types.go.

/*
#cgo darwin  LDFLAGS: -framework OpenGL
#cgo linux   LDFLAGS: -lGLESv2
#cgo darwin  CFLAGS: -DGOOS_darwin
#cgo linux   CFLAGS: -DGOOS_linux

#ifdef GOOS_linux
#include <GLES2/gl2.h>
#endif

#ifdef GOOS_darwin
#include <OpenGL/gl3.h>
#endif
*/
import "C"
import "fmt"

type Enum uint32

type Attrib struct {
	Value uint
	name  string
}

type Program struct {
	Value uint32
}

type Shader struct {
	Value uint32
}

type Buffer struct {
	Value uint32
}

type Framebuffer struct {
	Value uint32
}

type Renderbuffer struct {
	Value uint32
}

type Texture struct {
	Value uint32
}

type Uniform struct {
	Value int32
	name  string
}

func (v Attrib) c() C.GLuint       { return C.GLuint(v.Value) }
func (v Enum) c() C.GLenum         { return C.GLenum(v) }
func (v Program) c() C.GLuint      { return C.GLuint(v.Value) }
func (v Shader) c() C.GLuint       { return C.GLuint(v.Value) }
func (v Buffer) c() C.GLuint       { return C.GLuint(v.Value) }
func (v Framebuffer) c() C.GLuint  { return C.GLuint(v.Value) }
func (v Renderbuffer) c() C.GLuint { return C.GLuint(v.Value) }
func (v Texture) c() C.GLuint      { return C.GLuint(v.Value) }
func (v Uniform) c() C.GLint       { return C.GLint(v.Value) }

func (v Attrib) String() string       { return fmt.Sprintf("Attrib(%d:%s)", v.Value, v.name) }
func (v Program) String() string      { return fmt.Sprintf("Program(%d)", v.Value) }
func (v Shader) String() string       { return fmt.Sprintf("Shader(%d)", v.Value) }
func (v Buffer) String() string       { return fmt.Sprintf("Buffer(%d)", v.Value) }
func (v Framebuffer) String() string  { return fmt.Sprintf("Framebuffer(%d)", v.Value) }
func (v Renderbuffer) String() string { return fmt.Sprintf("Renderbuffer(%d)", v.Value) }
func (v Texture) String() string      { return fmt.Sprintf("Texture(%d)", v.Value) }
func (v Uniform) String() string      { return fmt.Sprintf("Uniform(%d:%s)", v.Value, v.name) }