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[Vulkan] Non-GS point sprites + minor SPIR-V fixes

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This commit is contained in:
Triang3l
2022-07-27 17:14:28 +03:00
parent ff7ef05063
commit 7595cdb52b
14 changed files with 721 additions and 274 deletions
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90
src/xenia/gpu/vulkan/vulkan_command_processor.cc
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@@ -2171,7 +2171,9 @@ bool VulkanCommandProcessor::IssueDraw(xenos::PrimitiveType prim_type,
// TODO(Triang3l): Tessellation, geometry-type-specific vertex shader,
// vertex shader as compute.
if (primitive_processing_result.host_vertex_shader_type !=
Shader::HostVertexShaderType::kVertex) {
Shader::HostVertexShaderType::kVertex &&
primitive_processing_result.host_vertex_shader_type !=
Shader::HostVertexShaderType::kPointListAsTriangleStrip) {
return false;
}
@@ -2179,7 +2181,7 @@ bool VulkanCommandProcessor::IssueDraw(xenos::PrimitiveType prim_type,
vertex_shader_modification =
pipeline_cache_->GetCurrentVertexShaderModification(
*vertex_shader, primitive_processing_result.host_vertex_shader_type,
interpolator_mask);
interpolator_mask, ps_param_gen_pos != UINT32_MAX);
pixel_shader_modification =
pixel_shader ? pipeline_cache_->GetCurrentPixelShaderModification(
*pixel_shader, interpolator_mask, ps_param_gen_pos)
@@ -2348,6 +2350,7 @@ bool VulkanCommandProcessor::IssueDraw(xenos::PrimitiveType prim_type,
}
const ui::vulkan::VulkanProvider& provider = GetVulkanProvider();
const VkPhysicalDeviceFeatures& device_features = provider.device_features();
const VkPhysicalDeviceLimits& device_limits =
provider.device_properties().limits;
@@ -2382,11 +2385,23 @@ bool VulkanCommandProcessor::IssueDraw(xenos::PrimitiveType prim_type,
UpdateDynamicState(viewport_info, primitive_polygonal,
normalized_depth_control);
auto vgt_draw_initiator = regs.Get<reg::VGT_DRAW_INITIATOR>();
// Whether to load the guest 32-bit (usually big-endian) vertex index
// indirectly in the vertex shader if full 32-bit indices are not supported by
// the host.
bool shader_32bit_index_dma =
!device_features.fullDrawIndexUint32 &&
primitive_processing_result.index_buffer_type ==
PrimitiveProcessor::ProcessedIndexBufferType::kGuestDMA &&
vgt_draw_initiator.index_size == xenos::IndexFormat::kInt32 &&
primitive_processing_result.host_vertex_shader_type ==
Shader::HostVertexShaderType::kVertex;
// Update system constants before uploading them.
bool vertex_shader_index_load;
UpdateSystemConstantValues(primitive_polygonal, primitive_processing_result,
viewport_info, used_texture_mask,
vertex_shader_index_load);
shader_32bit_index_dma, viewport_info,
used_texture_mask);
// Update uniform buffers and descriptor sets after binding the pipeline with
// the new layout.
@@ -2453,13 +2468,13 @@ bool VulkanCommandProcessor::IssueDraw(xenos::PrimitiveType prim_type,
// Draw.
if (primitive_processing_result.index_buffer_type ==
PrimitiveProcessor::ProcessedIndexBufferType::kNone ||
vertex_shader_index_load) {
shader_32bit_index_dma) {
deferred_command_buffer_.CmdVkDraw(
primitive_processing_result.host_draw_vertex_count, 1, 0, 0);
} else {
std::pair<VkBuffer, VkDeviceSize> index_buffer;
switch (primitive_processing_result.index_buffer_type) {
case PrimitiveProcessor::ProcessedIndexBufferType::kGuest:
case PrimitiveProcessor::ProcessedIndexBufferType::kGuestDMA:
index_buffer.first = shared_memory_->buffer();
index_buffer.second = primitive_processing_result.guest_index_base;
break;
@@ -2467,7 +2482,8 @@ bool VulkanCommandProcessor::IssueDraw(xenos::PrimitiveType prim_type,
index_buffer = primitive_processor_->GetConvertedIndexBuffer(
primitive_processing_result.host_index_buffer_handle);
break;
case PrimitiveProcessor::ProcessedIndexBufferType::kHostBuiltin:
case PrimitiveProcessor::ProcessedIndexBufferType::kHostBuiltinForAuto:
case PrimitiveProcessor::ProcessedIndexBufferType::kHostBuiltinForDMA:
index_buffer = primitive_processor_->GetBuiltinIndexBuffer(
primitive_processing_result.host_index_buffer_handle);
break;
@@ -3342,8 +3358,8 @@ void VulkanCommandProcessor::UpdateDynamicState(
void VulkanCommandProcessor::UpdateSystemConstantValues(
bool primitive_polygonal,
const PrimitiveProcessor::ProcessingResult& primitive_processing_result,
const draw_util::ViewportInfo& viewport_info, uint32_t used_texture_mask,
bool& vertex_shader_index_load_out) {
bool shader_32bit_index_dma, const draw_util::ViewportInfo& viewport_info,
uint32_t used_texture_mask) {
#if XE_UI_VULKAN_FINE_GRAINED_DRAW_SCOPES
SCOPE_profile_cpu_f("gpu");
#endif // XE_UI_VULKAN_FINE_GRAINED_DRAW_SCOPES
@@ -3367,51 +3383,17 @@ void VulkanCommandProcessor::UpdateSystemConstantValues(
// Flags.
uint32_t flags = 0;
// Vertex index shader loading.
bool vertex_shader_index_load = false;
// Only for ProcessedIndexBufferType kGuest since kHostConverted indices may
// be not loaded into the GPU memory (only read on the CPU), though
// kHostConverted must never be used for point lists and rectangle lists
// without geometry shaders anyway. For regular 32-bit index fetching without
// fullDrawIndexUint32, kHostConverted indices are already byte-swapped and
// truncated to 24 bits, so indirect fetch is not needed.
if (shader_32bit_index_dma) {
flags |= SpirvShaderTranslator::kSysFlag_VertexIndexLoad;
}
if (primitive_processing_result.index_buffer_type ==
PrimitiveProcessor::ProcessedIndexBufferType::kGuest) {
switch (primitive_processing_result.host_vertex_shader_type) {
case Shader::HostVertexShaderType::kVertex: {
// For guest (usually big-endian) 32-bit indices when they're not
// supported by the device.
if (vgt_draw_initiator.index_size == xenos::IndexFormat::kInt32) {
const ui::vulkan::VulkanProvider& provider = GetVulkanProvider();
const VkPhysicalDeviceFeatures& device_features =
provider.device_features();
if (!device_features.fullDrawIndexUint32) {
vertex_shader_index_load = true;
flags |= SpirvShaderTranslator::kSysFlag_VertexIndexLoad;
}
}
} break;
// kMemexportCompute never comes out of the PrimitiveProcessor, as
// memexport compute shaders are executed alongside their vertex
// counterparts, since they may still result in drawing.
case Shader::HostVertexShaderType::kPointListAsTriangleStrip:
case Shader::HostVertexShaderType::kRectangleListAsTriangleStrip: {
// Always loading the guest index buffer indirectly if it's used, as
// host indexing contains a part needed specifically for the host for
// the construction of the primitive - host vertices don't map 1:1 to
// guest ones.
vertex_shader_index_load = true;
flags |=
SpirvShaderTranslator::kSysFlag_ComputeOrPrimitiveVertexIndexLoad;
if (vgt_draw_initiator.index_size == xenos::IndexFormat::kInt32) {
flags |= SpirvShaderTranslator ::
kSysFlag_ComputeOrPrimitiveVertexIndexLoad32Bit;
}
} break;
default:
break;
PrimitiveProcessor::ProcessedIndexBufferType::kHostBuiltinForDMA) {
flags |= SpirvShaderTranslator::kSysFlag_ComputeOrPrimitiveVertexIndexLoad;
if (vgt_draw_initiator.index_size == xenos::IndexFormat::kInt32) {
flags |= SpirvShaderTranslator ::
kSysFlag_ComputeOrPrimitiveVertexIndexLoad32Bit;
}
}
vertex_shader_index_load_out = vertex_shader_index_load;
// W0 division control.
// http://www.x.org/docs/AMD/old/evergreen_3D_registers_v2.pdf
// 8: VTX_XY_FMT = true: the incoming XY have already been multiplied by 1/W0.
@@ -3466,9 +3448,9 @@ void VulkanCommandProcessor::UpdateSystemConstantValues(
// Index or tessellation edge factor buffer endianness.
dirty |= system_constants_.vertex_index_endian !=
primitive_processing_result.host_index_endian;
primitive_processing_result.host_shader_index_endian;
system_constants_.vertex_index_endian =
primitive_processing_result.host_index_endian;
primitive_processing_result.host_shader_index_endian;
// Vertex index offset.
dirty |= system_constants_.vertex_base_index != vgt_indx_offset;