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internal/graphicsdriver/opengl: remove fnGetExtension

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This commit is contained in:
Hajime Hoshi 2022-11-17 12:40:02 +09:00
parent bae5aa7732
commit c768860f3f
2 changed files with 4 additions and 5 deletions
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4
internal/graphicsdriver/opengl/context_js.go
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@ -49,7 +49,6 @@ type contextImpl struct {
canvas js.Value canvas js.Value
webGL2 bool webGL2 bool
fnGetExtension js.Value
fnIsContextLost js.Value fnIsContextLost js.Value
} }
@ -70,9 +69,6 @@ func (c *context) reset() error {
f := c.ctx.GetInteger(gl.FRAMEBUFFER_BINDING) f := c.ctx.GetInteger(gl.FRAMEBUFFER_BINDING)
c.screenFramebuffer = framebufferNative(f) c.screenFramebuffer = framebufferNative(f)
if !c.webGL2 {
c.fnGetExtension.Invoke("OES_standard_derivatives")
}
return nil return nil
} }

5
internal/graphicsdriver/opengl/graphics_js.go
View File

@ -62,9 +62,12 @@ func NewGraphics(canvas js.Value) (graphicsdriver.Graphics, error) {
g.context.canvas = canvas g.context.canvas = canvas
g.context.ctx = ctx g.context.ctx = ctx
g.context.webGL2 = webGL2 g.context.webGL2 = webGL2
g.context.fnGetExtension = glContext.Get("getExtension").Call("bind", glContext)
g.context.fnIsContextLost = glContext.Get("isContextLost").Call("bind", glContext) g.context.fnIsContextLost = glContext.Get("isContextLost").Call("bind", glContext)
if !webGL2 {
glContext.Call("getExtension", "OES_standard_derivatives")
}
return g, nil return g, nil
} }