turnip: Disallow NPoT formats.

Copying is a mess for these formats for now.

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Bas Nieuwenhuizen
2019-09-19 23:34:36 +02:00
committed by Bas Nieuwenhuizen
parent 9e822957cd
commit fa522b8a47

View File

@@ -614,15 +614,26 @@ tu_physical_device_get_format_properties(
const struct vk_format_description *desc = vk_format_description(format);
const struct tu_native_format *native_fmt = tu6_get_native_format(format);
if (!desc || !native_fmt) {
out_properties->linearTilingFeatures = linear;
out_properties->optimalTilingFeatures = tiled;
out_properties->bufferFeatures = buffer;
return;
goto end;
}
linear |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
tiled |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
buffer |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
if (native_fmt->vtx >= 0) {
buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
}
/*
* The non-power-of-two formats cannot be copied, so to make sure nothing
* broken is allowed don't allow these formats at all.
*/
if (!util_is_power_of_two_or_zero(vk_format_get_blocksizebits(format))) {
goto end;
}
if (native_fmt->tex >= 0 || native_fmt->rb >= 0) {
linear |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
tiled |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
}
if (native_fmt->tex >= 0) {
linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
@@ -635,10 +646,7 @@ tu_physical_device_get_format_properties(
tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
}
if (native_fmt->vtx >= 0) {
buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
}
end:
out_properties->linearTilingFeatures = linear;
out_properties->optimalTilingFeatures = tiled;
out_properties->bufferFeatures = buffer;