diff options
| author | Kevin Strasser <[email protected]> | 2019-01-24 17:10:02 -0800 |
|---|---|---|
| committer | Adam Jackson <[email protected]> | 2019-08-21 18:36:57 +0000 |
| commit | a427c200801d8f0b3b15f3238e0767504d5bc4c0 (patch) | |
| tree | 3db39bfb20158bedd28e198efc7219bb714cf1f7 /src/mesa | |
| parent | 482ed4347d2c672423fcc4659cb20aee19dad7fd (diff) | |
dri: Add fp16 formats
Add dri formats for RGBA ordered 64 bpp IEEE 754 half precision floating
point. Leverage existing offscreen render support for
MESA_FORMAT_RGBA_FLOAT16 and MESA_FORMAT_RGBX_FLOAT16.
Signed-off-by: Kevin Strasser <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 8 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/utils.c | 14 |
2 files changed, 22 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index ac3a04bceff..a384cadd557 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -887,6 +887,14 @@ static const struct { .mesa_format = MESA_FORMAT_B8G8R8X8_UNORM, }, { + .image_format = __DRI_IMAGE_FORMAT_ABGR16161616F, + .mesa_format = MESA_FORMAT_RGBA_FLOAT16, + }, + { + .image_format = __DRI_IMAGE_FORMAT_XBGR16161616F, + .mesa_format = MESA_FORMAT_RGBX_FLOAT16, + }, + { .image_format = __DRI_IMAGE_FORMAT_ARGB2101010, .mesa_format = MESA_FORMAT_B10G10R10A2_UNORM, }, diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c index 86ccfd637be..44e4e0f3720 100644 --- a/src/mesa/drivers/dri/common/utils.c +++ b/src/mesa/drivers/dri/common/utils.c @@ -212,6 +212,12 @@ driCreateConfigs(mesa_format format, /* MESA_FORMAT_R10G10B10A2_UNORM */ {{ 0x000003FF, 0x000FFC00, 0x3FF00000, 0xC0000000 }, { 0, 10, 20, 30 }}, + /* MESA_FORMAT_RGBX_FLOAT16 */ + {{ 0, 0, 0, 0}, + { 0, 16, 32, -1 }}, + /* MESA_FORMAT_RGBA_FLOAT16 */ + {{ 0, 0, 0, 0}, + { 0, 16, 32, 48 }}, }; const uint32_t * masks; @@ -260,6 +266,14 @@ driCreateConfigs(mesa_format format, masks = format_table[4].masks; shifts = format_table[4].shifts; break; + case MESA_FORMAT_RGBX_FLOAT16: + masks = format_table[9].masks; + shifts = format_table[9].shifts; + break; + case MESA_FORMAT_RGBA_FLOAT16: + masks = format_table[10].masks; + shifts = format_table[10].shifts; + break; case MESA_FORMAT_R10G10B10X2_UNORM: masks = format_table[7].masks; shifts = format_table[7].shifts; |