diff options
| author | Jordan Justen <[email protected]> | 2012-12-28 11:16:15 -0800 |
|---|---|---|
| committer | Jordan Justen <[email protected]> | 2013-01-04 17:26:01 -0800 |
| commit | add9b77cbde360412a6bc8dd79b7b6e71549c4dc (patch) | |
| tree | f07f32bee01de9022cccbbc089b3fb51ef4481cd | |
| parent | 64e0be7d0bedb456e6ab2f3113b90dbdaa33fe5d (diff) | |
readpix: use integer conversion for RGBA/UNSIGNED_BYTE
If the source read buffer is integer based, and the the read
pixels type is RGBA/UNSIGNED_BYTE, then use the integer pixel
conversion path.
Signed-off-by: Jordan Justen <[email protected]>
| -rw-r--r-- | src/mesa/main/readpix.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c index 5b80e9a8ba1..8e99bfb014e 100644 --- a/src/mesa/main/readpix.c +++ b/src/mesa/main/readpix.c @@ -325,6 +325,11 @@ slow_read_rgba_pixels( struct gl_context *ctx, GLboolean dst_is_integer = _mesa_is_enum_format_integer(format); GLboolean dst_is_uint = _mesa_is_format_unsigned(rbFormat); + if (_mesa_is_format_integer_color(rbFormat) && format == GL_RGBA && type == GL_UNSIGNED_BYTE) { + format = GL_RGBA_INTEGER; + dst_is_integer = GL_TRUE; + } + dstStride = _mesa_image_row_stride(packing, width, format, type); dst = (GLubyte *) _mesa_image_address2d(packing, pixels, width, height, format, type, 0, 0); |