Op 03-08-18 om 07:01 schreef Bryce Harrington: > On Wed, Aug 01, 2018 at 02:41:33PM +0200, Maarten Lankhorst wrote: >> Pixman is already using the floating point formats internally, expose >> this capability in case someone wants to support higher bit per >> component formats. >> >> This is useful for igt which depends on cairo to do the rendering. >> It can use it to convert floats internally to planar Y'CbCr formats, >> or to F16. >> >> Changes since v1: >> - Use RGBA 128 bits and RGB 96 bits memory layouts, to better match the >> opengl format. >> Changes since v2: >> - Add asserts in accessor and for strides to force alignment. >> - Move test changes to their own commit. >> >> Signed-off-by: Maarten Lankhorst <[email protected]> >> --- >> pixman/pixman-access.c | 128 ++++++++++++++++++++++++++++++++++++- >> pixman/pixman-bits-image.c | 3 + >> pixman/pixman-image.c | 4 ++ >> pixman/pixman.h | 32 ++++++---- >> 4 files changed, 155 insertions(+), 12 deletions(-) >> >> diff --git a/pixman/pixman-access.c b/pixman/pixman-access.c >> index 4f0642d77785..10fa049becf4 100644 >> --- a/pixman/pixman-access.c >> +++ b/pixman/pixman-access.c >> @@ -642,6 +642,48 @@ fetch_scanline_a2r10g10b10_float (bits_image_t * image, >> } >> >> /* Expects a float buffer */ >> +#ifndef PIXMAN_FB_ACCESSORS >> +static void >> +fetch_scanline_rgb_float_float (bits_image_t *image, > Just out of curiosity, why are these routines named with float twice? > > Bryce All the fetch/store functions are named fetch_scanline_<format>_float, with format being rgb_float that gave a double float.
~Maarten _______________________________________________ Pixman mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/pixman
