diff options
author | Samuel Iglesias Gonsálvez <[email protected]> | 2016-11-15 12:49:38 +0100 |
---|---|---|
committer | Samuel Iglesias Gonsálvez <[email protected]> | 2017-01-09 09:10:13 +0100 |
commit | 3551a2d3ad2661477ba3b0a36a13eeb68e28fe85 (patch) | |
tree | 98132511479140c3c6609218efee6a71dfe1b2ba /src | |
parent | 1c9483f48e7ee7dd32847352e95c5151dfb0f3f2 (diff) |
isl: fix VA64 support for double and dvecN vertex attributes
We use *64*_PASSTHRU formats to upload vertex attributes of 64 bits
to avoid conversions. From the BDW PRM, Volume 2d, page 586
(VERTEX_ELEMENT_STATE):
"When SourceElementFormat is set to one of the *64*_PASSTHRU
formats, 64-bit components are stored in the URB without any
conversion. In this case, vertex elements must be written as 128
or 256 bits, with VFCOMP_STORE_0 being used to pad the output
as required. E.g., if R64_PASSTHRU is used to copy a 64-bit Red
component into the URB, Component 1 must be specified as
VFCOMP_STORE_0 (with Components 2,3 set to VFCOMP_NOSTORE)
in order to output a 128-bit vertex element, or Components 1-3 must
be specified as VFCOMP_STORE_0 in order to output a 256-bit vertex
element. Likewise, use of R64G64B64_PASSTHRU requires Component 3
to be specified as VFCOMP_STORE_0 in order to output a 256-bit vertex
element."
v2,v3 (Jason):
- Don't delete unused formats.
Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Diffstat (limited to 'src')
-rw-r--r-- | src/intel/isl/isl_format.c | 4 | ||||
-rw-r--r-- | src/intel/vulkan/anv_formats.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/src/intel/isl/isl_format.c b/src/intel/isl/isl_format.c index 43c2f4f5a9b..c8daece9b16 100644 --- a/src/intel/isl/isl_format.c +++ b/src/intel/isl/isl_format.c @@ -97,7 +97,7 @@ static const struct surface_format_info format_info[] = { SF( x, x, x, x, x, x, Y, x, x, x, R32G32B32A32_SSCALED) SF( x, x, x, x, x, x, Y, x, x, x, R32G32B32A32_USCALED) SF( x, x, x, x, x, x, 75, x, x, x, R32G32B32A32_SFIXED) - SF( x, x, x, x, x, x, x, x, x, x, R64G64_PASSTHRU) + SF( x, x, x, x, x, x, 80, x, x, x, R64G64_PASSTHRU) SF( Y, 50, x, x, x, x, Y, Y, x, x, R32G32B32_FLOAT) SF( Y, x, x, x, x, x, Y, Y, x, x, R32G32B32_SINT) SF( Y, x, x, x, x, x, Y, Y, x, x, R32G32B32_UINT) @@ -131,7 +131,7 @@ static const struct surface_format_info format_info[] = { SF( x, x, x, x, x, x, Y, x, x, x, R32G32_SSCALED) SF( x, x, x, x, x, x, Y, x, x, x, R32G32_USCALED) SF( x, x, x, x, x, x, 75, x, x, x, R32G32_SFIXED) - SF( x, x, x, x, x, x, x, x, x, x, R64_PASSTHRU) + SF( x, x, x, x, x, x, 80, x, x, x, R64_PASSTHRU) SF( Y, Y, x, Y, Y, Y, Y, x, 60, 90, B8G8R8A8_UNORM) SF( Y, Y, x, x, Y, Y, x, x, x, x, B8G8R8A8_UNORM_SRGB) /* smpl filt shad CK RT AB VB SO color ccs_e */ diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c index 1ee4d0fa191..a5d783e6897 100644 --- a/src/intel/vulkan/anv_formats.c +++ b/src/intel/vulkan/anv_formats.c @@ -156,16 +156,16 @@ static const struct anv_format anv_formats[] = { fmt(VK_FORMAT_R32G32B32A32_SFLOAT, ISL_FORMAT_R32G32B32A32_FLOAT), fmt(VK_FORMAT_R64_UINT, ISL_FORMAT_R64_PASSTHRU), fmt(VK_FORMAT_R64_SINT, ISL_FORMAT_R64_PASSTHRU), - fmt(VK_FORMAT_R64_SFLOAT, ISL_FORMAT_R64_FLOAT), + fmt(VK_FORMAT_R64_SFLOAT, ISL_FORMAT_R64_PASSTHRU), fmt(VK_FORMAT_R64G64_UINT, ISL_FORMAT_R64G64_PASSTHRU), fmt(VK_FORMAT_R64G64_SINT, ISL_FORMAT_R64G64_PASSTHRU), - fmt(VK_FORMAT_R64G64_SFLOAT, ISL_FORMAT_R64G64_FLOAT), + fmt(VK_FORMAT_R64G64_SFLOAT, ISL_FORMAT_R64G64_PASSTHRU), fmt(VK_FORMAT_R64G64B64_UINT, ISL_FORMAT_R64G64B64_PASSTHRU), fmt(VK_FORMAT_R64G64B64_SINT, ISL_FORMAT_R64G64B64_PASSTHRU), - fmt(VK_FORMAT_R64G64B64_SFLOAT, ISL_FORMAT_R64G64B64_FLOAT), + fmt(VK_FORMAT_R64G64B64_SFLOAT, ISL_FORMAT_R64G64B64_PASSTHRU), fmt(VK_FORMAT_R64G64B64A64_UINT, ISL_FORMAT_R64G64B64A64_PASSTHRU), fmt(VK_FORMAT_R64G64B64A64_SINT, ISL_FORMAT_R64G64B64A64_PASSTHRU), - fmt(VK_FORMAT_R64G64B64A64_SFLOAT, ISL_FORMAT_R64G64B64A64_FLOAT), + fmt(VK_FORMAT_R64G64B64A64_SFLOAT, ISL_FORMAT_R64G64B64A64_PASSTHRU), fmt(VK_FORMAT_B10G11R11_UFLOAT_PACK32, ISL_FORMAT_R11G11B10_FLOAT), fmt(VK_FORMAT_E5B9G9R9_UFLOAT_PACK32, ISL_FORMAT_R9G9B9E5_SHAREDEXP), |