Nixyri/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2024-11-25 21:52:51 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Merge pull request #76315 from RandomShaper/vk_fix_barriers

Browse Source 
Fix issues with Vulkan layout transitions
This commit is contained in:
Rémi Verschelde 2023-04-25 09:59:55 +02:00
commit 367ad3545d
No known key found for this signature in database
GPG Key ID: C3336907360768E1
2 changed files with 62 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

118
drivers/vulkan/rendering_device_vulkan.cpp
View File

@ -8114,10 +8114,67 @@ void RenderingDeviceVulkan::compute_list_dispatch_indirect(ComputeListID p_list,
}
void RenderingDeviceVulkan::compute_list_add_barrier(ComputeListID p_list) {
uint32_t barrier_flags = VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT;
uint32_t access_flags = VK_ACCESS_SHADER_READ_BIT;
_compute_list_add_barrier(BARRIER_MASK_COMPUTE, barrier_flags, access_flags);
}
void RenderingDeviceVulkan::_compute_list_add_barrier(BitField<BarrierMask> p_post_barrier, uint32_t p_barrier_flags, uint32_t p_access_flags) {
ERR_FAIL_COND(!compute_list);
VkImageMemoryBarrier *image_barriers = nullptr;
uint32_t image_barrier_count = compute_list->state.textures_to_sampled_layout.size();
if (image_barrier_count) {
image_barriers = (VkImageMemoryBarrier *)alloca(sizeof(VkImageMemoryBarrier) * image_barrier_count);
}
image_barrier_count = 0; // We'll count how many we end up issuing.
for (Texture *E : compute_list->state.textures_to_sampled_layout) {
if (E->layout != VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL) {
VkImageMemoryBarrier &image_memory_barrier = image_barriers[image_barrier_count++];
image_memory_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
image_memory_barrier.pNext = nullptr;
image_memory_barrier.srcAccessMask = VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
image_memory_barrier.dstAccessMask = p_access_flags;
image_memory_barrier.oldLayout = E->layout;
image_memory_barrier.newLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
image_memory_barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
image_memory_barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
image_memory_barrier.image = E->image;
image_memory_barrier.subresourceRange.aspectMask = E->read_aspect_mask;
image_memory_barrier.subresourceRange.baseMipLevel = E->base_mipmap;
image_memory_barrier.subresourceRange.levelCount = E->mipmaps;
image_memory_barrier.subresourceRange.baseArrayLayer = E->base_layer;
image_memory_barrier.subresourceRange.layerCount = E->layers;
E->layout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
}
if (E->used_in_frame != frames_drawn) {
E->used_in_transfer = false;
E->used_in_raster = false;
E->used_in_compute = false;
E->used_in_frame = frames_drawn;
}
}
if (p_barrier_flags) {
VkMemoryBarrier mem_barrier;
mem_barrier.sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER;
mem_barrier.pNext = nullptr;
mem_barrier.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT;
mem_barrier.dstAccessMask = p_access_flags;
vkCmdPipelineBarrier(compute_list->command_buffer, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, p_barrier_flags, 0, 1, &mem_barrier, 0, nullptr, image_barrier_count, image_barriers);
} else if (image_barrier_count) {
vkCmdPipelineBarrier(compute_list->command_buffer, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, 0, 0, nullptr, 0, nullptr, image_barrier_count, image_barriers);
}
#ifdef FORCE_FULL_BARRIER
_full_barrier(true);
#else
_memory_barrier(VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT, true);
#endif
}
@ -8138,62 +8195,7 @@ void RenderingDeviceVulkan::compute_list_end(BitField<BarrierMask> p_post_barrie
barrier_flags |= VK_PIPELINE_STAGE_TRANSFER_BIT;
access_flags |= VK_ACCESS_TRANSFER_WRITE_BIT | VK_ACCESS_TRANSFER_READ_BIT;
}
if (barrier_flags == 0) {
barrier_flags = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
}
VkImageMemoryBarrier *image_barriers = nullptr;
uint32_t image_barrier_count = compute_list->state.textures_to_sampled_layout.size();
if (image_barrier_count) {
image_barriers = (VkImageMemoryBarrier *)alloca(sizeof(VkImageMemoryBarrier) * image_barrier_count);
}
uint32_t barrier_idx = 0;
for (Texture *E : compute_list->state.textures_to_sampled_layout) {
VkImageMemoryBarrier &image_memory_barrier = image_barriers[barrier_idx++];
image_memory_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
image_memory_barrier.pNext = nullptr;
image_memory_barrier.srcAccessMask = VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
image_memory_barrier.dstAccessMask = access_flags;
image_memory_barrier.oldLayout = E->layout;
image_memory_barrier.newLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
image_memory_barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
image_memory_barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
image_memory_barrier.image = E->image;
image_memory_barrier.subresourceRange.aspectMask = E->read_aspect_mask;
image_memory_barrier.subresourceRange.baseMipLevel = E->base_mipmap;
image_memory_barrier.subresourceRange.levelCount = E->mipmaps;
image_memory_barrier.subresourceRange.baseArrayLayer = E->base_layer;
image_memory_barrier.subresourceRange.layerCount = E->layers;
E->layout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
if (E->used_in_frame != frames_drawn) {
E->used_in_transfer = false;
E->used_in_raster = false;
E->used_in_compute = false;
E->used_in_frame = frames_drawn;
}
}
VkMemoryBarrier mem_barrier;
mem_barrier.sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER;
mem_barrier.pNext = nullptr;
mem_barrier.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT;
mem_barrier.dstAccessMask = access_flags;
if (image_barrier_count > 0 || p_post_barrier != BARRIER_MASK_NO_BARRIER) {
vkCmdPipelineBarrier(compute_list->command_buffer, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, barrier_flags, 0, 1, &mem_barrier, 0, nullptr, image_barrier_count, image_barriers);
}
#ifdef FORCE_FULL_BARRIER
_full_barrier(true);
#endif
_compute_list_add_barrier(p_post_barrier, barrier_flags, access_flags);
memdelete(compute_list);
compute_list = nullptr;

2
drivers/vulkan/rendering_device_vulkan.h
View File

@ -954,6 +954,8 @@ class RenderingDeviceVulkan : public RenderingDevice {
ComputeList *compute_list = nullptr;
void _compute_list_add_barrier(BitField<BarrierMask> p_post_barrier, uint32_t p_barrier_flags, uint32_t p_access_flags);
/**************************/
/**** FRAME MANAGEMENT ****/
/**************************/