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opengl: Remove unneeded casts

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This commit is contained in:
Hajime Hoshi 2018-05-23 01:29:16 +09:00
parent b84dc0585d
commit 4c5613d73c
1 changed files with 22 additions and 22 deletions
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44
internal/opengl/context_js.go
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@ -162,7 +162,7 @@ func (c *Context) NewTexture(width, height int) (Texture, error) {
func (c *Context) bindFramebufferImpl(f Framebuffer) { func (c *Context) bindFramebufferImpl(f Framebuffer) {
gl := c.gl gl := c.gl
gl.Call("bindFramebuffer", gl.Get("FRAMEBUFFER"), f.(*js.Object)) gl.Call("bindFramebuffer", gl.Get("FRAMEBUFFER"), f)
} }
func (c *Context) FramebufferPixels(f Framebuffer, width, height int) ([]byte, error) { func (c *Context) FramebufferPixels(f Framebuffer, width, height int) ([]byte, error) {
@ -180,23 +180,23 @@ func (c *Context) FramebufferPixels(f Framebuffer, width, height int) ([]byte, e
func (c *Context) bindTextureImpl(t Texture) { func (c *Context) bindTextureImpl(t Texture) {
gl := c.gl gl := c.gl
gl.Call("bindTexture", gl.Get("TEXTURE_2D"), t.(*js.Object)) gl.Call("bindTexture", gl.Get("TEXTURE_2D"), t)
} }
func (c *Context) DeleteTexture(t Texture) { func (c *Context) DeleteTexture(t Texture) {
gl := c.gl gl := c.gl
if !gl.Call("isTexture", t.(*js.Object)).Bool() { if !gl.Call("isTexture", t).Bool() {
return return
} }
if c.lastTexture == t { if c.lastTexture == t {
c.lastTexture = nil c.lastTexture = nil
} }
gl.Call("deleteTexture", t.(*js.Object)) gl.Call("deleteTexture", t)
} }
func (c *Context) IsTexture(t Texture) bool { func (c *Context) IsTexture(t Texture) bool {
gl := c.gl gl := c.gl
return gl.Call("isTexture", t.(*js.Object)).Bool() return gl.Call("isTexture", t).Bool()
} }
func (c *Context) TexSubImage2D(p []byte, x, y, width, height int) { func (c *Context) TexSubImage2D(p []byte, x, y, width, height int) {
@ -212,7 +212,7 @@ func (c *Context) NewFramebuffer(t Texture) (Framebuffer, error) {
f := gl.Call("createFramebuffer") f := gl.Call("createFramebuffer")
c.bindFramebuffer(f) c.bindFramebuffer(f)
gl.Call("framebufferTexture2D", gl.Get("FRAMEBUFFER"), gl.Get("COLOR_ATTACHMENT0"), gl.Get("TEXTURE_2D"), t.(*js.Object), 0) gl.Call("framebufferTexture2D", gl.Get("FRAMEBUFFER"), gl.Get("COLOR_ATTACHMENT0"), gl.Get("TEXTURE_2D"), t, 0)
if s := gl.Call("checkFramebufferStatus", gl.Get("FRAMEBUFFER")); s != gl.Get("FRAMEBUFFER_COMPLETE") { if s := gl.Call("checkFramebufferStatus", gl.Get("FRAMEBUFFER")); s != gl.Get("FRAMEBUFFER_COMPLETE") {
return nil, errors.New(fmt.Sprintf("opengl: creating framebuffer failed: %d", s)) return nil, errors.New(fmt.Sprintf("opengl: creating framebuffer failed: %d", s))
} }
@ -227,7 +227,7 @@ func (c *Context) setViewportImpl(width, height int) {
func (c *Context) DeleteFramebuffer(f Framebuffer) { func (c *Context) DeleteFramebuffer(f Framebuffer) {
gl := c.gl gl := c.gl
if !gl.Call("isFramebuffer", f.(*js.Object)).Bool() { if !gl.Call("isFramebuffer", f).Bool() {
return return
} }
// If a framebuffer to be deleted is bound, a newly bound framebuffer // If a framebuffer to be deleted is bound, a newly bound framebuffer
@ -238,7 +238,7 @@ func (c *Context) DeleteFramebuffer(f Framebuffer) {
c.lastViewportWidth = 0 c.lastViewportWidth = 0
c.lastViewportHeight = 0 c.lastViewportHeight = 0
} }
gl.Call("deleteFramebuffer", f.(*js.Object)) gl.Call("deleteFramebuffer", f)
} }
func (c *Context) NewShader(shaderType ShaderType, source string) (Shader, error) { func (c *Context) NewShader(shaderType ShaderType, source string) (Shader, error) {
@ -260,7 +260,7 @@ func (c *Context) NewShader(shaderType ShaderType, source string) (Shader, error
func (c *Context) DeleteShader(s Shader) { func (c *Context) DeleteShader(s Shader) {
gl := c.gl gl := c.gl
gl.Call("deleteShader", s.(*js.Object)) gl.Call("deleteShader", s)
} }
func (c *Context) NewProgram(shaders []Shader) (Program, error) { func (c *Context) NewProgram(shaders []Shader) (Program, error) {
@ -273,7 +273,7 @@ func (c *Context) NewProgram(shaders []Shader) (Program, error) {
c.lastProgramID++ c.lastProgramID++
for _, shader := range shaders { for _, shader := range shaders {
gl.Call("attachShader", p, shader.(*js.Object)) gl.Call("attachShader", p, shader)
} }
gl.Call("linkProgram", p) gl.Call("linkProgram", p)
if !gl.Call("getProgramParameter", p, gl.Get("LINK_STATUS")).Bool() { if !gl.Call("getProgramParameter", p, gl.Get("LINK_STATUS")).Bool() {
@ -284,32 +284,32 @@ func (c *Context) NewProgram(shaders []Shader) (Program, error) {
func (c *Context) UseProgram(p Program) { func (c *Context) UseProgram(p Program) {
gl := c.gl gl := c.gl
gl.Call("useProgram", p.(*js.Object)) gl.Call("useProgram", p)
} }
func (c *Context) DeleteProgram(p Program) { func (c *Context) DeleteProgram(p Program) {
gl := c.gl gl := c.gl
if !gl.Call("isProgram", p.(*js.Object)).Bool() { if !gl.Call("isProgram", p).Bool() {
return return
} }
gl.Call("deleteProgram", p.(*js.Object)) gl.Call("deleteProgram", p)
} }
func (c *Context) getUniformLocationImpl(p Program, location string) uniformLocation { func (c *Context) getUniformLocationImpl(p Program, location string) uniformLocation {
gl := c.gl gl := c.gl
return gl.Call("getUniformLocation", p.(*js.Object), location) return gl.Call("getUniformLocation", p, location)
} }
func (c *Context) UniformInt(p Program, location string, v int) { func (c *Context) UniformInt(p Program, location string, v int) {
gl := c.gl gl := c.gl
l := c.locationCache.GetUniformLocation(c, p, location) l := c.locationCache.GetUniformLocation(c, p, location)
gl.Call("uniform1i", l.(*js.Object), v) gl.Call("uniform1i", l, v)
} }
func (c *Context) UniformFloat(p Program, location string, v float32) { func (c *Context) UniformFloat(p Program, location string, v float32) {
gl := c.gl gl := c.gl
l := c.locationCache.GetUniformLocation(c, p, location) l := c.locationCache.GetUniformLocation(c, p, location)
gl.Call("uniform1f", l.(*js.Object), v) gl.Call("uniform1f", l, v)
} }
func (c *Context) UniformFloats(p Program, location string, v []float32) { func (c *Context) UniformFloats(p Program, location string, v []float32) {
@ -317,11 +317,11 @@ func (c *Context) UniformFloats(p Program, location string, v []float32) {
l := c.locationCache.GetUniformLocation(c, p, location) l := c.locationCache.GetUniformLocation(c, p, location)
switch len(v) { switch len(v) {
case 2: case 2:
gl.Call("uniform2fv", l.(*js.Object), v) gl.Call("uniform2fv", l, v)
case 4: case 4:
gl.Call("uniform4fv", l.(*js.Object), v) gl.Call("uniform4fv", l, v)
case 16: case 16:
gl.Call("uniformMatrix4fv", l.(*js.Object), false, v) gl.Call("uniformMatrix4fv", l, false, v)
default: default:
panic("not reached") panic("not reached")
} }
@ -329,7 +329,7 @@ func (c *Context) UniformFloats(p Program, location string, v []float32) {
func (c *Context) getAttribLocationImpl(p Program, location string) attribLocation { func (c *Context) getAttribLocationImpl(p Program, location string) attribLocation {
gl := c.gl gl := c.gl
return attribLocation(gl.Call("getAttribLocation", p.(*js.Object), location).Int()) return attribLocation(gl.Call("getAttribLocation", p, location).Int())
} }
func (c *Context) VertexAttribPointer(p Program, location string, size int, dataType DataType, stride int, offset int) { func (c *Context) VertexAttribPointer(p Program, location string, size int, dataType DataType, stride int, offset int) {
@ -368,7 +368,7 @@ func (c *Context) NewElementArrayBuffer(indices []uint16) Buffer {
func (c *Context) BindElementArrayBuffer(b Buffer) { func (c *Context) BindElementArrayBuffer(b Buffer) {
gl := c.gl gl := c.gl
gl.Call("bindBuffer", gl.Get("ELEMENT_ARRAY_BUFFER"), b.(*js.Object)) gl.Call("bindBuffer", gl.Get("ELEMENT_ARRAY_BUFFER"), b)
} }
func (c *Context) BufferSubData(bufferType BufferType, data []float32) { func (c *Context) BufferSubData(bufferType BufferType, data []float32) {
@ -378,7 +378,7 @@ func (c *Context) BufferSubData(bufferType BufferType, data []float32) {
func (c *Context) DeleteBuffer(b Buffer) { func (c *Context) DeleteBuffer(b Buffer) {
gl := c.gl gl := c.gl
gl.Call("deleteBuffer", b.(*js.Object)) gl.Call("deleteBuffer", b)
} }
func (c *Context) DrawElements(mode Mode, len int, offsetInBytes int) { func (c *Context) DrawElements(mode Mode, len int, offsetInBytes int) {