rifContextCreateImageFromOpenGlTexture

Creates a new image object with the defined format and GL texture associated with the context.

rif_int rifContextCreateImageFromOpenGlTexture(	rif_context context,
	unsigned int target,
	int miplevel,
	unsigned int texture,
	rif_image * out_image);

Parameters

Parameter	Input/Output	Description
context	input	A valid context object.
target	input	GL texture target.
miplevel	input	GL texture miplevel.
texture	input	GL texture ID.
out_image	output	A pointer to the image object which will be created if the function performs successfully.

Return

Returns RIF_SUCCESS if the function is executed successfully, or RIF_ERROR code if a problem is encountered.

Errors

Possible error codes:

• RIF_ERROR_INVALID_CONTEXT - context is not a valid context object.

• RIF_ERROR_INVALID_PARAMETER - out_image is nullptr.

• RIF_ERROR_UNSUPPORTED_IMAGE_FORMAT - texture format is currently unsupported.

• RIF_ERROR_INVALID_GL_TEXTURE - texture is not a valid texture ID.

• RIF_ERROR_UNSUPPORTED - creating images from GL textures is not supported under the current platform.