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isl: Add support for quering the string name of a format

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This commit is contained in:
Jason Ekstrand 2016-05-20 15:41:20 -07:00
parent 75d10dff0b
commit 35a514e6ff
2 changed files with 9 additions and 1 deletions
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7
src/intel/isl/isl.h
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@ -628,6 +628,7 @@ struct isl_channel_layout {
*/
struct isl_format_layout {
enum isl_format format;
const char *name;
uint8_t bs; /**< Block size, in bytes, rounded towards 0 */
uint8_t bw; /**< Block width, in pixels */
@ -855,6 +856,12 @@ isl_format_get_layout(enum isl_format fmt)
return &isl_format_layouts[fmt];
}
static inline const char * ATTRIBUTE_CONST
isl_format_get_name(enum isl_format fmt)
{
return isl_format_layouts[fmt].name;
}
bool isl_format_has_unorm_channel(enum isl_format fmt) ATTRIBUTE_CONST;
bool isl_format_has_snorm_channel(enum isl_format fmt) ATTRIBUTE_CONST;
bool isl_format_has_ufloat_channel(enum isl_format fmt) ATTRIBUTE_CONST;

3
src/intel/isl/isl_format_layout_gen.bash
View file

@ -98,7 +98,8 @@ do
cat <<EOF
[$format] = {
$format,
.format = $format,
.name = "$format",
.bs = $((bpb/8)),
.bw = $bw, .bh = $bh, .bd = $bd,
.channels = {