go fmt

ebiten.go

@@ -1,9 +1,9 @@
 package ebiten
 
 import (
-	"time"
 	"github.com/hajimehoshi/go-ebiten/graphics"
 	"github.com/hajimehoshi/go-ebiten/graphics/opengl"
+	"time"
 )
 
 type Game interface {
@@ -26,7 +26,7 @@ func OpenGLRun(game Game, ui UI) {
 		func(g graphics.GraphicsContext, offscreen graphics.TextureID) {
 			ticket := <-ch
 			game.Draw(g, offscreen)
-			ch<- ticket
+			ch <- ticket
 		})
 
 	go func() {
@@ -36,11 +36,11 @@ func OpenGLRun(game Game, ui UI) {
 			<-tick
 			ticket := <-ch
 			game.Update()
-			ch<- ticket
+			ch <- ticket
 		}
 	}()
 
 	game.Init(device.TextureFactory())
-	ch<- true
+	ch <- true
 	ui.Run(device)
 }

examples/glut/main.go

@@ -15,17 +15,17 @@ package main
 //
 import "C"
 import (
+	"github.com/hajimehoshi/go-ebiten"
+	"github.com/hajimehoshi/go-ebiten/graphics"
 	"image"
 	"image/color"
 	_ "image/png"
 	"os"
 	"runtime"
 	"unsafe"
-	"github.com/hajimehoshi/go-ebiten"
-	"github.com/hajimehoshi/go-ebiten/graphics"
 )
 
-type GlutUI struct{
+type GlutUI struct {
 	screenWidth  int
 	screenHeight int
 	screenScale  int
@@ -62,10 +62,10 @@ func (ui *GlutUI) Init() {
 	ui.screenScale = 2
 
 	C.glutInit(&cargc, &cargs[0])
-	C.glutInitDisplayMode(C.GLUT_RGBA);
+	C.glutInitDisplayMode(C.GLUT_RGBA)
 	C.glutInitWindowSize(
-		C.int(ui.screenWidth  * ui.screenScale),
+		C.int(ui.screenWidth*ui.screenScale),
-		C.int(ui.screenHeight * ui.screenScale))
+		C.int(ui.screenHeight*ui.screenScale))
 
 	title := C.CString("Ebiten Demo")
 	defer C.free(unsafe.Pointer(title))

graphics/affine_matrix_test.go

@@ -1,8 +1,8 @@
 package graphics_test
 
 import (
-	"testing"
 	. "."
+	"testing"
 )
 
 func setElements(matrix *AffineMatrix, elements [][]float64) {

graphics/geometry_matrix_test.go

@@ -1,8 +1,8 @@
 package graphics_test
 
 import (
-	"testing"
 	. "."
+	"testing"
 )
 
 func TestGeometryMatrixElements(t *testing.T) {

graphics/opengl/graphics_context.go

@@ -7,10 +7,10 @@ package opengl
 import "C"
 import (
 	"fmt"
+	"github.com/hajimehoshi/go-ebiten/graphics"
 	"image"
 	"image/color"
 	"unsafe"
-	"github.com/hajimehoshi/go-ebiten/graphics"
 )
 
 type GraphicsContext struct {
@@ -53,10 +53,10 @@ func (context *GraphicsContext) Fill(clr color.Color) {
 	r, g, b, a := clr.RGBA()
 	max := 65535.0
 	C.glClearColor(
-		C.GLclampf(float64(r) / max),
+		C.GLclampf(float64(r)/max),
-		C.GLclampf(float64(g) / max),
+		C.GLclampf(float64(g)/max),
-		C.GLclampf(float64(b) / max),
+		C.GLclampf(float64(b)/max),
-		C.GLclampf(float64(a) / max))
+		C.GLclampf(float64(a)/max))
 	C.glClear(C.GL_COLOR_BUFFER_BIT)
 }
 
@@ -88,9 +88,9 @@ func (context *GraphicsContext) DrawTexture(
 	}
 
 	tu1 := float32(srcX) / float32(texture.textureWidth)
-	tu2 := float32(srcX + srcWidth)  / float32(texture.textureWidth)
+	tu2 := float32(srcX+srcWidth) / float32(texture.textureWidth)
 	tv1 := float32(srcY) / float32(texture.textureHeight)
-	tv2 := float32(srcY + srcHeight) / float32(texture.textureHeight)
+	tv2 := float32(srcY+srcHeight) / float32(texture.textureHeight)
 	texCoord := [...]float32{
 		tu1, tv1,
 		tu2, tv1,
@@ -138,8 +138,7 @@ func (context *GraphicsContext) setOffscreenFramebuffer(framebuffer C.GLuint,
 	C.glFlush()
 
 	C.glBindFramebuffer(C.GL_FRAMEBUFFER, framebuffer)
-	if err := C.glCheckFramebufferStatus(C.GL_FRAMEBUFFER);
+	if err := C.glCheckFramebufferStatus(C.GL_FRAMEBUFFER); err != C.GL_FRAMEBUFFER_COMPLETE {
-	err != C.GL_FRAMEBUFFER_COMPLETE {
 		panic(fmt.Sprintf("glBindFramebuffer failed: %d", err))
 	}
 	C.glEnable(C.GL_BLEND)
@@ -241,7 +240,7 @@ func (context *GraphicsContext) setShaderProgram(
 		1, (*C.GLfloat)(&glColorMatrixTranslation[0]))
 }
 
-func (context *GraphicsContext) getFramebuffer(textureID C.GLuint) C.GLuint{
+func (context *GraphicsContext) getFramebuffer(textureID C.GLuint) C.GLuint {
 	framebuffer, ok := context.framebuffers[textureID]
 	if ok {
 		return framebuffer

graphics/opengl/texture_test.go

@@ -1,8 +1,8 @@
 package opengl_test
 
 import (
-	"testing"
 	. "."
+	"testing"
 )
 
 func TestClp2(t *testing.T) {