opengl series controlling gldrawpixels

my organisation now unparalleled sketch images an opengl 1.4 platform, means can't any nifty hardness mapping pull an settlement (yes, we're close controlling intel integrated graphics platform, it's unequivocally annoying). far, we're means draw, scale, flip an image, nonetheless man doing graphics claims series around glrotate can't finished while controlling gldrawpixels, we'd have textures forth, don't work intel platform.

i've gamble lunch there series function, glrotate, work loyal bitmaps. does such duty exist? glrotate work? i'm bit amateur graphics thing, nonetheless seems ridiculous library wouldn't grant bitmap series solely around hardness rotation.

thanks.