diff options
Diffstat (limited to 'src/gallium/auxiliary/util/u_format_pack.py')
| -rw-r--r-- | src/gallium/auxiliary/util/u_format_pack.py | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/util/u_format_pack.py b/src/gallium/auxiliary/util/u_format_pack.py index 409d024c63..47def90317 100644 --- a/src/gallium/auxiliary/util/u_format_pack.py +++ b/src/gallium/auxiliary/util/u_format_pack.py @@ -46,11 +46,11 @@ def generate_format_type(format): '''Generate a structure that describes the format.''' print 'union util_format_%s {' % format.short_name() - if format.is_bitmask(): + if format.is_bitmask() or format.short_name() == "r11g11b10_float": print ' uint%u_t value;' % (format.block_size(),) print ' struct {' for channel in format.channels: - if format.is_bitmask() and not format.is_array(): + if (format.is_bitmask() or format.is_mixed()) and not format.is_array() or format.short_name() == "r11g11b10_float": if channel.type == VOID: if channel.size: print ' unsigned %s:%u;' % (channel.name, channel.size) @@ -58,6 +58,11 @@ def generate_format_type(format): print ' unsigned %s:%u;' % (channel.name, channel.size) elif channel.type == SIGNED: print ' int %s:%u;' % (channel.name, channel.size) + elif channel.type == FLOAT: + if channel.size == 32: + print ' float %s;' % (channel.name) + else: + print ' unsigned %s:%u;' % (channel.name, channel.size) else: assert 0 else: @@ -107,6 +112,9 @@ def is_format_supported(format): channel = format.channels[i] if channel.type not in (VOID, UNSIGNED, SIGNED, FLOAT): return False + if channel.type == FLOAT: + if channel.size not in (32, 64): + return False # We can only read a color from a depth/stencil format if the depth channel is present if format.colorspace == 'zs' and format.swizzles[0] == SWIZZLE_NONE: @@ -125,6 +133,8 @@ def native_type(format): else: # For array pixel formats return the integer type that matches the color channel type = format.channels[0] + if type.type == VOID: + type = format.channels[1] if type.type == UNSIGNED: return 'uint%u_t' % type.size elif type.type == SIGNED: |