From 5fbfb3a3a380c24fe1c01ed25ad1152d57292a8f Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@hajimehoshi.com>
Date: Fri, 29 Nov 2013 03:21:53 +0900
Subject: [PATCH] Refactoring

---
 graphics/opengl/context.go                    | 1 +
 graphics/opengl/offscreen/offscreen.go        | 2 --
 graphics/opengl/rendertarget/render_target.go | 2 +-
 graphics/texture/texture.go                   | 3 +--
 4 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/graphics/opengl/context.go b/graphics/opengl/context.go
index 66f60e59f..18c53f5fc 100644
--- a/graphics/opengl/context.go
+++ b/graphics/opengl/context.go
@@ -70,6 +70,7 @@ func (context *Context) DrawTextureParts(
 	context.offscreen.DrawTextureParts(tex, parts, geometryMatrix, colorMatrix)
 }
 
+// Init initializes the context. The initial state is saved for each GL context.
 func (context *Context) Init() {
 	C.glEnable(C.GL_TEXTURE_2D)
 	C.glEnable(C.GL_BLEND)
diff --git a/graphics/opengl/offscreen/offscreen.go b/graphics/opengl/offscreen/offscreen.go
index e9e8f71e0..7d80e223b 100644
--- a/graphics/opengl/offscreen/offscreen.go
+++ b/graphics/opengl/offscreen/offscreen.go
@@ -28,8 +28,6 @@ func New(screenWidth, screenHeight, screenScale int) *Offscreen {
 		screenScale:  screenScale,
 	}
 
-	// The main framebuffer should be created sooner than any other
-	// framebuffers!
 	mainFramebuffer := C.GLint(0)
 	C.glGetIntegerv(C.GL_FRAMEBUFFER_BINDING, &mainFramebuffer)
 
diff --git a/graphics/opengl/rendertarget/render_target.go b/graphics/opengl/rendertarget/render_target.go
index 3b2d9ff4e..c26f879da 100644
--- a/graphics/opengl/rendertarget/render_target.go
+++ b/graphics/opengl/rendertarget/render_target.go
@@ -49,7 +49,7 @@ func Create(width, height int, filter texture.Filter) (
 	if err != nil {
 		return nil, nil, err
 	}
-	return tex.NewRenderTarget(&framebufferCreator{}), tex, nil
+	return tex.CreateRenderTarget(&framebufferCreator{}), tex, nil
 }
 
 func CreateWithFramebuffer(width, height int, framebuffer Framebuffer) (
diff --git a/graphics/texture/texture.go b/graphics/texture/texture.go
index 5b047f8e7..17e2e6c79 100644
--- a/graphics/texture/texture.go
+++ b/graphics/texture/texture.go
@@ -111,7 +111,6 @@ type FramebufferCreator interface {
 	Create(native interface{}) interface{}
 }
 
-func (texture *Texture) NewRenderTarget(creator FramebufferCreator) *RenderTarget {
+func (texture *Texture) CreateRenderTarget(creator FramebufferCreator) *RenderTarget {
 	return NewRenderTarget(creator.Create(texture.native), texture.width, texture.height)
 }
-