[Vulkan] Basic draw call architecture + [D3D12] Some cleanup

This commit is contained in:
Triang3l
2020-11-14 14:16:04 +03:00
parent 08c50af7b8
commit 65c8d2b28e
17 changed files with 2235 additions and 177 deletions

View File

@@ -46,15 +46,65 @@ void DeferredCommandBuffer::Execute(VkCommandBuffer command_buffer) {
stream_remaining -= kCommandHeaderSizeElements;
switch (header.command) {
case Command::kVkBeginRenderPass: {
auto& args = *reinterpret_cast<const ArgsVkBeginRenderPass*>(stream);
size_t offset_bytes = sizeof(ArgsVkBeginRenderPass);
VkRenderPassBeginInfo render_pass_begin_info;
render_pass_begin_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
render_pass_begin_info.pNext = nullptr;
render_pass_begin_info.renderPass = args.render_pass;
render_pass_begin_info.framebuffer = args.framebuffer;
render_pass_begin_info.renderArea = args.render_area;
render_pass_begin_info.clearValueCount = args.clear_value_count;
if (render_pass_begin_info.clearValueCount) {
offset_bytes = xe::align(offset_bytes, alignof(VkClearValue));
render_pass_begin_info.pClearValues =
reinterpret_cast<const VkClearValue*>(
reinterpret_cast<const uint8_t*>(stream) + offset_bytes);
offset_bytes +=
sizeof(VkClearValue) * render_pass_begin_info.clearValueCount;
} else {
render_pass_begin_info.pClearValues = nullptr;
}
dfn.vkCmdBeginRenderPass(command_buffer, &render_pass_begin_info,
args.contents);
} break;
case Command::kVkBindDescriptorSets: {
auto& args = *reinterpret_cast<const ArgsVkBindDescriptorSets*>(stream);
size_t offset_bytes = xe::align(sizeof(ArgsVkBindDescriptorSets),
alignof(VkDescriptorSet));
const VkDescriptorSet* descriptor_sets =
reinterpret_cast<const VkDescriptorSet*>(
reinterpret_cast<const uint8_t*>(stream) + offset_bytes);
offset_bytes += sizeof(VkDescriptorSet) * args.descriptor_set_count;
const uint32_t* dynamic_offsets = nullptr;
if (args.dynamic_offset_count) {
offset_bytes = xe::align(offset_bytes, alignof(uint32_t));
dynamic_offsets = reinterpret_cast<const uint32_t*>(
reinterpret_cast<const uint8_t*>(stream) + offset_bytes);
offset_bytes += sizeof(uint32_t) * args.dynamic_offset_count;
}
dfn.vkCmdBindDescriptorSets(command_buffer, args.pipeline_bind_point,
args.layout, args.first_set,
args.descriptor_set_count, descriptor_sets,
args.dynamic_offset_count, dynamic_offsets);
} break;
case Command::kVkBindIndexBuffer: {
auto& args = *reinterpret_cast<const ArgsVkBindIndexBuffer*>(stream);
dfn.vkCmdBindIndexBuffer(command_buffer, args.buffer, args.offset,
args.index_type);
} break;
case Command::kVkBindPipeline: {
auto& args = *reinterpret_cast<const ArgsVkBindPipeline*>(stream);
dfn.vkCmdBindPipeline(command_buffer, args.pipeline_bind_point,
args.pipeline);
} break;
case Command::kVkCopyBuffer: {
auto& args = *reinterpret_cast<const ArgsVkCopyBuffer*>(stream);
static_assert(alignof(VkBufferCopy) <= alignof(uintmax_t));
dfn.vkCmdCopyBuffer(
command_buffer, args.src_buffer, args.dst_buffer, args.region_count,
reinterpret_cast<const VkBufferCopy*>(
@@ -62,26 +112,37 @@ void DeferredCommandBuffer::Execute(VkCommandBuffer command_buffer) {
xe::align(sizeof(ArgsVkCopyBuffer), alignof(VkBufferCopy))));
} break;
case Command::kVkDraw: {
auto& args = *reinterpret_cast<const ArgsVkDraw*>(stream);
dfn.vkCmdDraw(command_buffer, args.vertex_count, args.instance_count,
args.first_vertex, args.first_instance);
} break;
case Command::kVkDrawIndexed: {
auto& args = *reinterpret_cast<const ArgsVkDrawIndexed*>(stream);
dfn.vkCmdDrawIndexed(command_buffer, args.index_count,
args.instance_count, args.first_index,
args.vertex_offset, args.first_instance);
} break;
case Command::kVkEndRenderPass:
dfn.vkCmdEndRenderPass(command_buffer);
break;
case Command::kVkPipelineBarrier: {
auto& args = *reinterpret_cast<const ArgsVkPipelineBarrier*>(stream);
size_t barrier_offset_bytes = sizeof(ArgsVkPipelineBarrier);
const VkMemoryBarrier* memory_barriers;
const VkMemoryBarrier* memory_barriers = nullptr;
if (args.memory_barrier_count) {
static_assert(alignof(VkMemoryBarrier) <= alignof(uintmax_t));
barrier_offset_bytes =
xe::align(barrier_offset_bytes, alignof(VkMemoryBarrier));
memory_barriers = reinterpret_cast<const VkMemoryBarrier*>(
reinterpret_cast<const uint8_t*>(stream) + barrier_offset_bytes);
barrier_offset_bytes +=
sizeof(VkMemoryBarrier) * args.memory_barrier_count;
} else {
memory_barriers = nullptr;
}
const VkBufferMemoryBarrier* buffer_memory_barriers;
const VkBufferMemoryBarrier* buffer_memory_barriers = nullptr;
if (args.buffer_memory_barrier_count) {
static_assert(alignof(VkBufferMemoryBarrier) <= alignof(uintmax_t));
barrier_offset_bytes =
xe::align(barrier_offset_bytes, alignof(VkBufferMemoryBarrier));
buffer_memory_barriers =
@@ -90,23 +151,16 @@ void DeferredCommandBuffer::Execute(VkCommandBuffer command_buffer) {
barrier_offset_bytes);
barrier_offset_bytes +=
sizeof(VkBufferMemoryBarrier) * args.buffer_memory_barrier_count;
} else {
buffer_memory_barriers = nullptr;
}
const VkImageMemoryBarrier* image_memory_barriers;
const VkImageMemoryBarrier* image_memory_barriers = nullptr;
if (args.image_memory_barrier_count) {
static_assert(alignof(VkImageMemoryBarrier) <= alignof(uintmax_t));
barrier_offset_bytes =
xe::align(barrier_offset_bytes, alignof(VkImageMemoryBarrier));
image_memory_barriers = reinterpret_cast<const VkImageMemoryBarrier*>(
reinterpret_cast<const uint8_t*>(stream) + barrier_offset_bytes);
barrier_offset_bytes +=
sizeof(VkImageMemoryBarrier) * args.image_memory_barrier_count;
} else {
image_memory_barriers = nullptr;
}
dfn.vkCmdPipelineBarrier(
command_buffer, args.src_stage_mask, args.dst_stage_mask,
args.dependency_flags, args.memory_barrier_count, memory_barriers,
@@ -114,6 +168,24 @@ void DeferredCommandBuffer::Execute(VkCommandBuffer command_buffer) {
args.image_memory_barrier_count, image_memory_barriers);
} break;
case Command::kVkSetScissor: {
auto& args = *reinterpret_cast<const ArgsVkSetScissor*>(stream);
dfn.vkCmdSetScissor(
command_buffer, args.first_scissor, args.scissor_count,
reinterpret_cast<const VkRect2D*>(
reinterpret_cast<const uint8_t*>(stream) +
xe::align(sizeof(ArgsVkSetScissor), alignof(VkRect2D))));
} break;
case Command::kVkSetViewport: {
auto& args = *reinterpret_cast<const ArgsVkSetViewport*>(stream);
dfn.vkCmdSetViewport(
command_buffer, args.first_viewport, args.viewport_count,
reinterpret_cast<const VkViewport*>(
reinterpret_cast<const uint8_t*>(stream) +
xe::align(sizeof(ArgsVkSetViewport), alignof(VkViewport))));
} break;
default:
assert_unhandled_case(header.command);
break;
@@ -133,38 +205,25 @@ void DeferredCommandBuffer::CmdVkPipelineBarrier(
uint32_t image_memory_barrier_count,
const VkImageMemoryBarrier* image_memory_barriers) {
size_t arguments_size = sizeof(ArgsVkPipelineBarrier);
size_t memory_barriers_offset;
size_t memory_barriers_offset = 0;
if (memory_barrier_count) {
static_assert(alignof(VkMemoryBarrier) <= alignof(uintmax_t));
arguments_size = xe::align(arguments_size, alignof(VkMemoryBarrier));
memory_barriers_offset = arguments_size;
arguments_size += sizeof(VkMemoryBarrier) * memory_barrier_count;
} else {
memory_barriers_offset = 0;
}
size_t buffer_memory_barriers_offset;
size_t buffer_memory_barriers_offset = 0;
if (buffer_memory_barrier_count) {
static_assert(alignof(VkBufferMemoryBarrier) <= alignof(uintmax_t));
arguments_size = xe::align(arguments_size, alignof(VkBufferMemoryBarrier));
buffer_memory_barriers_offset = arguments_size;
arguments_size +=
sizeof(VkBufferMemoryBarrier) * buffer_memory_barrier_count;
} else {
buffer_memory_barriers_offset = 0;
}
size_t image_memory_barriers_offset;
size_t image_memory_barriers_offset = 0;
if (image_memory_barrier_count) {
static_assert(alignof(VkImageMemoryBarrier) <= alignof(uintmax_t));
arguments_size = xe::align(arguments_size, alignof(VkImageMemoryBarrier));
image_memory_barriers_offset = arguments_size;
arguments_size += sizeof(VkImageMemoryBarrier) * image_memory_barrier_count;
} else {
image_memory_barriers_offset = 0;
}
uint8_t* args_ptr = reinterpret_cast<uint8_t*>(
WriteCommand(Command::kVkPipelineBarrier, arguments_size));
auto& args = *reinterpret_cast<ArgsVkPipelineBarrier*>(args_ptr);