CODEWITHSUNDEEP
opengl
g.Eis
g.Eis

Reputation: 111

glGetError() after glTexParameter() always return GL_INVALID_OPERATION

glTexParameterf(GL_TEXTURE_RECTANGLE, GL_TEXTURE_WRAP_T, GL_REPEAT);
GLuint err = glGetError();

If I set GL_TEXTURE_RECTANGLE's GL_TEXTURE_WARP to GL_REPEAT, glGetError() will always return 

GL_INVALID_OPERATION.

: GL_TEXTURE_RECTANGLE -> GL_TEXTURE_2D  return GL_NO_ERRORS

: GL_REPEAT -> GL_CLAMP return GL_NO_ERRORS

...How to solve this?

i need to call `glTexParameterf(GL_TEXTURE_RECTANGLE, GL_TEXTURE_WRAP_T, GL_REPEAT);

-- sorry about this post... Stupid.. TEXTURE_RECTANGLE not allow GL_REPEAT...

Upvotes: 0

Views: 196

Answers (1)

antonijn
antonijn

Reputation: 5760

I don't know all the details, but the short answer is: GL_TEXTURE_RECTANGLE doesn't support GL_REPEAT. You'll have to find another solution.

Upvotes: 3

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