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vk: Fix nul section crash due to unexpected format (B8)

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kd-11 2020-09-16 19:39:23 +03:00 • committed by kd-11
parent 0eb739756e
commit 7900780cea
1 changed files with 17 additions and 13 deletions
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30
rpcs3/Emu/RSX/VK/VKTextureCache.h
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@ -195,8 +195,8 @@ namespace vk
real_pitch = internal_bpp * transfer_width;
rsx_pitch = pitch;
const bool is_depth_stencil = !!(src->aspect() & VK_IMAGE_ASPECT_STENCIL_BIT);
if (is_depth_stencil || pack_unpack_swap_bytes)
const bool require_format_conversion = !!(src->aspect() & VK_IMAGE_ASPECT_STENCIL_BIT) || src->format() == VK_FORMAT_D32_SFLOAT;
if (require_format_conversion || pack_unpack_swap_bytes)
{
const auto section_length = valid_range.length();
const auto transfer_pitch = real_pitch;
@ -209,10 +209,10 @@ namespace vk
region.imageSubresource = { src->aspect(), 0, 0, 1 };
region.imageOffset = { src_area.x1, src_area.y1, 0 };
region.imageExtent = { transfer_width, transfer_height, 1 };
vk::copy_image_to_buffer(cmd, src, working_buffer, region, (is_depth_stencil && pack_unpack_swap_bytes));
vk::copy_image_to_buffer(cmd, src, working_buffer, region, (require_format_conversion && pack_unpack_swap_bytes));
// NOTE: For depth-stencil formats, copying to buffer and byteswap are combined into one step above
if (pack_unpack_swap_bytes && !is_depth_stencil)
// NOTE: For depth/stencil formats, copying to buffer and byteswap are combined into one step above
if (pack_unpack_swap_bytes && !require_format_conversion)
{
const auto texel_layout = vk::get_format_element_size(src->format());
const auto elem_size = texel_layout.first;
@ -228,18 +228,22 @@ namespace vk
}
else
{
fmt::throw_exception("Unreachable" HERE);
verify(HERE), get_context() == rsx::texture_upload_context::dma;
shuffle_kernel = nullptr;
}
vk::insert_buffer_memory_barrier(cmd, working_buffer->value, 0, task_length,
VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT);
if (shuffle_kernel)
{
vk::insert_buffer_memory_barrier(cmd, working_buffer->value, 0, task_length,
VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT);
shuffle_kernel->run(cmd, working_buffer, task_length);
shuffle_kernel->run(cmd, working_buffer, task_length);
vk::insert_buffer_memory_barrier(cmd, working_buffer->value, 0, task_length,
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT);
vk::insert_buffer_memory_barrier(cmd, working_buffer->value, 0, task_length,
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT);
}
}
if (rsx_pitch == real_pitch) [[likely]]