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opengl: Unexport Framebuffer

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This commit is contained in:
Hajime Hoshi 2018-11-04 19:49:09 +09:00
parent 7bbc32ce0e
commit beae772287
6 changed files with 18 additions and 20 deletions
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2
internal/opengl/context.go
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@ -96,7 +96,7 @@ func (c *Context) bindFramebuffer(f framebufferNative) {
c.lastFramebuffer = f
}
func (c *Context) setViewport(f *Framebuffer) {
func (c *Context) setViewport(f *framebuffer) {
c.bindFramebuffer(f.native)
if c.lastViewportWidth != f.width || c.lastViewportHeight != f.height {
c.setViewportImpl(f.width, f.height)

2
internal/opengl/context_desktop.go
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@ -169,7 +169,7 @@ func (c *Context) bindFramebufferImpl(f framebufferNative) {
})
}
func (c *Context) framebufferPixels(f *Framebuffer, width, height int) ([]byte, error) {
func (c *Context) framebufferPixels(f *framebuffer, width, height int) ([]byte, error) {
var pixels []byte
_ = c.runOnContextThread(func() error {
gl.Flush()

12
internal/opengl/context_js.go
View File

@ -51,7 +51,7 @@ var (
clampToEdge js.Value
colorAttachment0 js.Value
compileStatus js.Value
framebuffer js.Value
framebuffer_ js.Value
framebufferBinding js.Value
framebufferComplete js.Value
linkStatus js.Value
@ -92,7 +92,7 @@ func init() {
clampToEdge = c.Get("CLAMP_TO_EDGE")
compileStatus = c.Get("COMPILE_STATUS")
colorAttachment0 = c.Get("COLOR_ATTACHMENT0")
framebuffer = c.Get("FRAMEBUFFER")
framebuffer_ = c.Get("FRAMEBUFFER")
framebufferBinding = c.Get("FRAMEBUFFER_BINDING")
framebufferComplete = c.Get("FRAMEBUFFER_COMPLETE")
linkStatus = c.Get("LINK_STATUS")
@ -201,10 +201,10 @@ func (c *Context) newTexture(width, height int) (textureNative, error) {
func (c *Context) bindFramebufferImpl(f framebufferNative) {
gl := c.gl
gl.Call("bindFramebuffer", framebuffer, js.Value(f))
gl.Call("bindFramebuffer", framebuffer_, js.Value(f))
}
func (c *Context) framebufferPixels(f *Framebuffer, width, height int) ([]byte, error) {
func (c *Context) framebufferPixels(f *framebuffer, width, height int) ([]byte, error) {
gl := c.gl
c.bindFramebuffer(f.native)
@ -257,8 +257,8 @@ func (c *Context) newFramebuffer(t textureNative) (framebufferNative, error) {
f := gl.Call("createFramebuffer")
c.bindFramebuffer(framebufferNative(f))
gl.Call("framebufferTexture2D", framebuffer, colorAttachment0, texture2d, js.Value(t), 0)
if s := gl.Call("checkFramebufferStatus", framebuffer); s.Int() != framebufferComplete.Int() {
gl.Call("framebufferTexture2D", framebuffer_, colorAttachment0, texture2d, js.Value(t), 0)
if s := gl.Call("checkFramebufferStatus", framebuffer_); s.Int() != framebufferComplete.Int() {
return framebufferNative(js.Null()), errors.New(fmt.Sprintf("opengl: creating framebuffer failed: %d", s.Int()))
}

2
internal/opengl/context_mobile.go
View File

@ -156,7 +156,7 @@ func (c *Context) bindFramebufferImpl(f framebufferNative) {
gl.BindFramebuffer(mgl.FRAMEBUFFER, mgl.Framebuffer(f))
}
func (c *Context) framebufferPixels(f *Framebuffer, width, height int) ([]byte, error) {
func (c *Context) framebufferPixels(f *framebuffer, width, height int) ([]byte, error) {
gl := c.gl
gl.Flush()

18
internal/opengl/framebuffer.go
View File

@ -14,10 +14,8 @@
package opengl
// Framebuffer is a wrapper of OpenGL's framebuffer.
//
// TODO: Create a new struct Image and embed this struct.
type Framebuffer struct {
// framebuffer is a wrapper of OpenGL's framebuffer.
type framebuffer struct {
native framebufferNative
proMatrix []float32
width int
@ -25,12 +23,12 @@ type Framebuffer struct {
}
// newFramebufferFromTexture creates a framebuffer from the given texture.
func newFramebufferFromTexture(texture textureNative, width, height int) (*Framebuffer, error) {
func newFramebufferFromTexture(texture textureNative, width, height int) (*framebuffer, error) {
native, err := theContext.newFramebuffer(texture)
if err != nil {
return nil, err
}
return &Framebuffer{
return &framebuffer{
native: native,
width: width,
height: height,
@ -38,8 +36,8 @@ func newFramebufferFromTexture(texture textureNative, width, height int) (*Frame
}
// newScreenFramebuffer creates a framebuffer for the screen.
func newScreenFramebuffer(width, height int) *Framebuffer {
return &Framebuffer{
func newScreenFramebuffer(width, height int) *framebuffer {
return &framebuffer{
native: theContext.getScreenFramebuffer(),
width: width,
height: height,
@ -51,7 +49,7 @@ func newScreenFramebuffer(width, height int) *Framebuffer {
// A projection matrix converts the coodinates on the framebuffer
// (0, 0) - (viewport width, viewport height)
// to the normalized device coodinates (-1, -1) - (1, 1) with adjustment.
func (f *Framebuffer) projectionMatrix() []float32 {
func (f *framebuffer) projectionMatrix() []float32 {
if f.proMatrix != nil {
return f.proMatrix
}
@ -59,7 +57,7 @@ func (f *Framebuffer) projectionMatrix() []float32 {
return f.proMatrix
}
func (f *Framebuffer) delete() {
func (f *framebuffer) delete() {
if f.native != theContext.getScreenFramebuffer() {
theContext.deleteFramebuffer(f.native)
}

2
internal/opengl/image.go
View File

@ -38,7 +38,7 @@ func checkSize(width, height int) {
type Image struct {
textureNative textureNative
Framebuffer *Framebuffer
Framebuffer *framebuffer
width int
height int
}