diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_tile_soa.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_tile_soa.py b/src/gallium/drivers/llvmpipe/lp_tile_soa.py index 4157000bc55..c1226e499c0 100644 --- a/src/gallium/drivers/llvmpipe/lp_tile_soa.py +++ b/src/gallium/drivers/llvmpipe/lp_tile_soa.py @@ -45,6 +45,28 @@ sys.path.insert(0, os.path.join(os.path.dirname(sys.argv[0]), '../../auxiliary/u from u_format_pack import * +def is_format_supported(format): + '''Determines whether we actually have the plumbing necessary to generate the + to read/write to/from this format.''' + + # FIXME: Ideally we would support any format combination here. + + if format.layout != PLAIN: + return False + + for i in range(4): + channel = format.channels[i] + if channel.type not in (VOID, UNSIGNED, SIGNED, FLOAT): + return False + if channel.type == FLOAT and channel.size not in (32 ,64): + return False + + if format.colorspace not in ('rgb', 'srgb'): + return False + + return True + + def generate_format_read(format, dst_channel, dst_native_type, dst_suffix): '''Generate the function to read pixels from a particular format''' @@ -333,6 +355,7 @@ def main(): print '#include "pipe/p_compiler.h"' print '#include "util/u_format.h"' print '#include "util/u_math.h"' + print '#include "util/u_half.h"' print '#include "lp_tile_soa.h"' print print 'const unsigned char' |