CODEWITHSUNDEEP
iosswiftopengl-es
NJGUY
NJGUY

Reputation: 2085

Swift OpenGL es enums

When using Swift to create an OpenGL app I get this error whenever I use OpenGL commands, for example:

glBindRenderbuffer(GL_RENDERBUFFER, self.colorRenderBuffer)

I get an error 'Int32' is not convertible to 'Glenum'

Any ideas how to fix this?

Upvotes: 4

Views: 666

Answers (1)

CodaFi
CodaFi

Reputation: 43330

Constants like the ones OpenGL uses are imported in Swift as top-level variable declarations instead of enum declarations. Because OpenGL doesn't actually use an enum, you'll have to explicitly construct a GLenum with GL_RENDERBUFFER as its primitive value:

glBindRenderbuffer(GLenum(GL_RENDERBUFFER), 0)

Upvotes: 5

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