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3352e235b6
rpcs3/rpcs3/Emu/RSX/VK/VKGSRender.cpp
DH 3352e235b6 Major gcm emulation improvements 
Improved RSX DMA support (WIP)
2016-07-08 21:15:27 +03:00

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#include "stdafx.h"
#include "Emu/Memory/Memory.h"
#include "Emu/System.h"
#include "VKGSRender.h"
#include "../rsx_methods.h"
#include "../Common/BufferUtils.h"
#include "VKFormats.h"
namespace
{
u32 get_max_depth_value(rsx::surface_depth_format format)
{
switch (format)
{
case rsx::surface_depth_format::z16: return 0xFFFF;
case rsx::surface_depth_format::z24s8: return 0xFFFFFF;
}
throw EXCEPTION("Unknow depth format");
}
u8 get_pixel_size(rsx::surface_depth_format format)
{
switch (format)
{
case rsx::surface_depth_format::z16: return 2;
case rsx::surface_depth_format::z24s8: return 4;
}
throw EXCEPTION("Unknow depth format");
}
}
namespace vk
{
VkCompareOp compare_op(u32 gl_name)
{
switch (gl_name)
{
case CELL_GCM_NEVER:
return VK_COMPARE_OP_NEVER;
case CELL_GCM_GREATER:
return VK_COMPARE_OP_GREATER;
case CELL_GCM_LESS:
return VK_COMPARE_OP_LESS;
case CELL_GCM_LEQUAL:
return VK_COMPARE_OP_LESS_OR_EQUAL;
case CELL_GCM_GEQUAL:
return VK_COMPARE_OP_GREATER_OR_EQUAL;
case CELL_GCM_EQUAL:
return VK_COMPARE_OP_EQUAL;
case CELL_GCM_ALWAYS:
return VK_COMPARE_OP_ALWAYS;
default:
throw EXCEPTION("Unsupported compare op: 0x%X", gl_name);
}
}
std::pair<VkFormat, VkComponentMapping> get_compatible_surface_format(rsx::surface_color_format color_format)
{
switch (color_format)
{
case rsx::surface_color_format::r5g6b5:
return std::make_pair(VK_FORMAT_R5G6B5_UNORM_PACK16, vk::default_component_map());
case rsx::surface_color_format::a8r8g8b8:
return std::make_pair(VK_FORMAT_B8G8R8A8_UNORM, vk::default_component_map());
case rsx::surface_color_format::x8b8g8r8_o8b8g8r8:
case rsx::surface_color_format::x8b8g8r8_z8b8g8r8:
case rsx::surface_color_format::x8r8g8b8_z8r8g8b8:
case rsx::surface_color_format::x8r8g8b8_o8r8g8b8:
case rsx::surface_color_format::a8b8g8r8:
{
VkComponentMapping no_alpha = { VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_ONE };
return std::make_pair(VK_FORMAT_B8G8R8A8_UNORM, no_alpha);
}
case rsx::surface_color_format::w16z16y16x16:
return std::make_pair(VK_FORMAT_R16G16B16A16_SFLOAT, vk::default_component_map());
case rsx::surface_color_format::w32z32y32x32:
return std::make_pair(VK_FORMAT_R32G32B32A32_SFLOAT, vk::default_component_map());
case rsx::surface_color_format::x1r5g5b5_o1r5g5b5:
case rsx::surface_color_format::x1r5g5b5_z1r5g5b5:
{
VkComponentMapping no_alpha = { VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_ONE };
return std::make_pair(VK_FORMAT_B8G8R8A8_UNORM, no_alpha);
}
case rsx::surface_color_format::b8:
return std::make_pair(VK_FORMAT_R8_UNORM, vk::default_component_map());
case rsx::surface_color_format::g8b8:
return std::make_pair(VK_FORMAT_R8G8_UNORM, vk::default_component_map());
case rsx::surface_color_format::x32:
return std::make_pair(VK_FORMAT_R32_SFLOAT, vk::default_component_map());
default:
LOG_ERROR(RSX, "Surface color buffer: Unsupported surface color format (0x%x)", color_format);
return std::make_pair(VK_FORMAT_B8G8R8A8_UNORM, vk::default_component_map());
}
}
/** Maps color_format, depth_stencil_format and color count to an int as below :
* idx = color_count + 5 * depth_stencil_idx + 15 * color_format_idx
* This should perform a 1:1 mapping
*/
size_t get_render_pass_location(VkFormat color_format, VkFormat depth_stencil_format, u8 color_count)
{
size_t color_format_idx = 0;
size_t depth_format_idx = 0;
EXPECTS(color_count < 5);
switch (color_format)
{
case VK_FORMAT_R5G6B5_UNORM_PACK16:
color_format_idx = 0;
break;
case VK_FORMAT_B8G8R8A8_UNORM:
color_format_idx = 1;
break;
case VK_FORMAT_R16G16B16A16_SFLOAT:
color_format_idx = 2;
break;
case VK_FORMAT_R32G32B32A32_SFLOAT:
color_format_idx = 3;
break;
case VK_FORMAT_R8_UINT:
color_format_idx = 4;
break;
case VK_FORMAT_R8G8_UINT:
color_format_idx = 5;
break;
case VK_FORMAT_A1R5G5B5_UNORM_PACK16:
color_format_idx = 6;
break;
case VK_FORMAT_R32_SFLOAT:
color_format_idx = 7;
break;
}
switch (depth_stencil_format)
{
case VK_FORMAT_D16_UNORM:
depth_format_idx = 0;
break;
case VK_FORMAT_D24_UNORM_S8_UINT:
case VK_FORMAT_D32_SFLOAT_S8_UINT:
depth_format_idx = 1;
break;
case VK_FORMAT_UNDEFINED:
depth_format_idx = 2;
break;
}
return color_count + 5 * depth_format_idx + 5 * 3 * color_format_idx;
}
std::vector<u8> get_draw_buffers(rsx::surface_target fmt)
{
switch (fmt)
{
case rsx::surface_target::none:
return{};
case rsx::surface_target::surface_a:
return{ 0 };
case rsx::surface_target::surface_b:
return{ 1 };
case rsx::surface_target::surfaces_a_b:
return{ 0, 1 };
case rsx::surface_target::surfaces_a_b_c:
return{ 0, 1, 2 };
case rsx::surface_target::surfaces_a_b_c_d:
return{ 0, 1, 2, 3 };
default:
LOG_ERROR(RSX, "Bad surface color target: %d", fmt);
return{};
}
}
VkLogicOp get_logic_op(u32 op)
{
switch (op)
{
case CELL_GCM_CLEAR: return VK_LOGIC_OP_CLEAR;
case CELL_GCM_AND: return VK_LOGIC_OP_AND;
case CELL_GCM_AND_REVERSE: return VK_LOGIC_OP_AND_REVERSE;
case CELL_GCM_COPY: return VK_LOGIC_OP_COPY;
case CELL_GCM_AND_INVERTED: return VK_LOGIC_OP_AND_INVERTED;
case CELL_GCM_NOOP: return VK_LOGIC_OP_NO_OP;
case CELL_GCM_XOR: return VK_LOGIC_OP_XOR;
case CELL_GCM_OR: return VK_LOGIC_OP_OR;
case CELL_GCM_NOR: return VK_LOGIC_OP_NOR;
case CELL_GCM_EQUIV: return VK_LOGIC_OP_EQUIVALENT;
case CELL_GCM_INVERT: return VK_LOGIC_OP_INVERT;
case CELL_GCM_OR_REVERSE: return VK_LOGIC_OP_OR_REVERSE;
case CELL_GCM_COPY_INVERTED: return VK_LOGIC_OP_COPY_INVERTED;
case CELL_GCM_OR_INVERTED: return VK_LOGIC_OP_OR_INVERTED;
case CELL_GCM_NAND: return VK_LOGIC_OP_NAND;
default:
throw EXCEPTION("Unknown logic op 0x%X", op);
}
}
VkBlendFactor get_blend_factor(u16 factor)
{
switch (factor)
{
case CELL_GCM_ONE: return VK_BLEND_FACTOR_ONE;
case CELL_GCM_ZERO: return VK_BLEND_FACTOR_ZERO;
case CELL_GCM_SRC_ALPHA: return VK_BLEND_FACTOR_SRC_ALPHA;
case CELL_GCM_DST_ALPHA: return VK_BLEND_FACTOR_DST_ALPHA;
case CELL_GCM_SRC_COLOR: return VK_BLEND_FACTOR_SRC_COLOR;
case CELL_GCM_DST_COLOR: return VK_BLEND_FACTOR_DST_COLOR;
case CELL_GCM_CONSTANT_COLOR: return VK_BLEND_FACTOR_CONSTANT_COLOR;
case CELL_GCM_CONSTANT_ALPHA: return VK_BLEND_FACTOR_CONSTANT_ALPHA;
case CELL_GCM_ONE_MINUS_SRC_COLOR: return VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR;
case CELL_GCM_ONE_MINUS_DST_COLOR: return VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR;
case CELL_GCM_ONE_MINUS_SRC_ALPHA: return VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
case CELL_GCM_ONE_MINUS_DST_ALPHA: return VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA;
case CELL_GCM_ONE_MINUS_CONSTANT_ALPHA: return VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA;
case CELL_GCM_ONE_MINUS_CONSTANT_COLOR: return VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR;
default:
throw EXCEPTION("Unknown blend factor 0x%X", factor);
}
};
VkBlendOp get_blend_op(u16 op)
{
switch (op)
{
case CELL_GCM_FUNC_ADD: return VK_BLEND_OP_ADD;
case CELL_GCM_FUNC_SUBTRACT: return VK_BLEND_OP_SUBTRACT;
case CELL_GCM_FUNC_REVERSE_SUBTRACT: return VK_BLEND_OP_REVERSE_SUBTRACT;
case CELL_GCM_MIN: return VK_BLEND_OP_MIN;
case CELL_GCM_MAX: return VK_BLEND_OP_MAX;
default:
throw EXCEPTION("Unknown blend op: 0x%X", op);
}
}
VkStencilOp get_stencil_op(u32 op)
{
switch (op)
{
case CELL_GCM_KEEP: return VK_STENCIL_OP_KEEP;
case CELL_GCM_ZERO: return VK_STENCIL_OP_ZERO;
case CELL_GCM_REPLACE: return VK_STENCIL_OP_REPLACE;
case CELL_GCM_INCR: return VK_STENCIL_OP_INCREMENT_AND_CLAMP;
case CELL_GCM_DECR: return VK_STENCIL_OP_DECREMENT_AND_CLAMP;
case CELL_GCM_INVERT: return VK_STENCIL_OP_INVERT;
case CELL_GCM_INCR_WRAP: return VK_STENCIL_OP_INCREMENT_AND_WRAP;
case CELL_GCM_DECR_WRAP: return VK_STENCIL_OP_DECREMENT_AND_WRAP;
default:
throw EXCEPTION("Unknown stencil op: 0x%X", op);
}
}
VkFrontFace get_front_face_ccw(u32 ffv)
{
switch (ffv)
{
default: // Disgaea 3 pass some garbage value at startup, this is needed to survive.
case CELL_GCM_CW: return VK_FRONT_FACE_CLOCKWISE;
case CELL_GCM_CCW: return VK_FRONT_FACE_COUNTER_CLOCKWISE;
}
throw EXCEPTION("Unknown front face value: 0x%X", ffv);
}
VkCullModeFlags get_cull_face(u32 cfv)
{
switch (cfv)
{
case CELL_GCM_FRONT: return VK_CULL_MODE_FRONT_BIT;
case CELL_GCM_BACK: return VK_CULL_MODE_BACK_BIT;
case CELL_GCM_FRONT_AND_BACK: return VK_CULL_MODE_FRONT_AND_BACK;
default: return VK_CULL_MODE_NONE;
}
throw EXCEPTION("Unknown cull face value: 0x%X", cfv);
}
}
namespace
{
VkRenderPass precompute_render_pass(VkDevice dev, VkFormat color_format, u8 number_of_color_surface, VkFormat depth_format)
{
// Some driver crashes when using empty render pass
if (number_of_color_surface == 0 && depth_format == VK_FORMAT_UNDEFINED)
return nullptr;
/* Describe a render pass and framebuffer attachments */
std::vector<VkAttachmentDescription> attachments = {};
std::vector<VkAttachmentReference> attachment_references;
VkAttachmentDescription color_attachement_description = {};
color_attachement_description.format = color_format;
color_attachement_description.samples = VK_SAMPLE_COUNT_1_BIT;
color_attachement_description.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
color_attachement_description.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
color_attachement_description.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
color_attachement_description.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
color_attachement_description.initialLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
color_attachement_description.finalLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
for (u32 i = 0; i < number_of_color_surface; ++i)
{
attachments.push_back(color_attachement_description);
attachment_references.push_back({ i, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL });
}
if (depth_format != VK_FORMAT_UNDEFINED)
{
VkAttachmentDescription depth_attachement_description = {};
depth_attachement_description.format = depth_format;
depth_attachement_description.samples = VK_SAMPLE_COUNT_1_BIT;
depth_attachement_description.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
depth_attachement_description.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
depth_attachement_description.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
depth_attachement_description.stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
depth_attachement_description.initialLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
depth_attachement_description.finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
attachments.push_back(depth_attachement_description);
attachment_references.push_back({ number_of_color_surface, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL });
}
VkSubpassDescription subpass = {};
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.colorAttachmentCount = number_of_color_surface;
subpass.pColorAttachments = number_of_color_surface > 0 ? attachment_references.data() : nullptr;
subpass.pDepthStencilAttachment = depth_format != VK_FORMAT_UNDEFINED ? &attachment_references.back() : nullptr;
VkRenderPassCreateInfo rp_info = {};
rp_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
rp_info.attachmentCount = static_cast<uint32_t>(attachments.size());
rp_info.pAttachments = attachments.data();
rp_info.subpassCount = 1;
rp_info.pSubpasses = &subpass;
VkRenderPass result;
CHECK_RESULT(vkCreateRenderPass(dev, &rp_info, NULL, &result));
return result;
}
std::array<VkRenderPass, 120> get_precomputed_render_passes(VkDevice dev, const vk::gpu_formats_support &gpu_format_support)
{
std::array<VkRenderPass, 120> result = {};
const std::array<VkFormat, 3> depth_format_list = { VK_FORMAT_UNDEFINED, VK_FORMAT_D16_UNORM, gpu_format_support.d24_unorm_s8 ? VK_FORMAT_D24_UNORM_S8_UINT : VK_FORMAT_D32_SFLOAT_S8_UINT };
const std::array<VkFormat, 8> color_format_list = { VK_FORMAT_R5G6B5_UNORM_PACK16, VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_R16G16B16A16_SFLOAT, VK_FORMAT_R32G32B32A32_SFLOAT, VK_FORMAT_R8_UINT, VK_FORMAT_R8G8_UINT, VK_FORMAT_A1R5G5B5_UNORM_PACK16, VK_FORMAT_R32_SFLOAT };
for (const VkFormat &color_format : color_format_list)
{
for (const VkFormat &depth_stencil_format : depth_format_list)
{
for (u8 number_of_draw_buffer = 0; number_of_draw_buffer <= 4; number_of_draw_buffer++)
{
size_t idx = vk::get_render_pass_location(color_format, depth_stencil_format, number_of_draw_buffer);
result[idx] = precompute_render_pass(dev, color_format, number_of_draw_buffer, depth_stencil_format);
}
}
}
return result;
}
std::tuple<VkPipelineLayout, VkDescriptorSetLayout> get_shared_pipeline_layout(VkDevice dev)
{
std::array<VkDescriptorSetLayoutBinding, 35> bindings = {};
size_t idx = 0;
// Vertex buffer
for (int i = 0; i < 16; i++)
{
bindings[idx].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER;
bindings[idx].descriptorCount = 1;
bindings[idx].stageFlags = VK_SHADER_STAGE_VERTEX_BIT;
bindings[idx].binding = VERTEX_BUFFERS_FIRST_BIND_SLOT + i;
idx++;
}
bindings[idx].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
bindings[idx].descriptorCount = 1;
bindings[idx].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[idx].binding = FRAGMENT_CONSTANT_BUFFERS_BIND_SLOT;
idx++;
bindings[idx].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
bindings[idx].descriptorCount = 1;
bindings[idx].stageFlags = VK_SHADER_STAGE_VERTEX_BIT;
bindings[idx].binding = VERTEX_CONSTANT_BUFFERS_BIND_SLOT;
idx++;
for (int i = 0; i < 16; i++)
{
bindings[idx].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
bindings[idx].descriptorCount = 1;
bindings[idx].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[idx].binding = TEXTURES_FIRST_BIND_SLOT + i;
idx++;
}
bindings[idx].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
bindings[idx].descriptorCount = 1;
bindings[idx].stageFlags = VK_SHADER_STAGE_ALL_GRAPHICS;
bindings[idx].binding = SCALE_OFFSET_BIND_SLOT;
VkDescriptorSetLayoutCreateInfo infos = {};
infos.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
infos.pBindings = bindings.data();
infos.bindingCount = static_cast<uint32_t>(bindings.size());
VkDescriptorSetLayout set_layout;
CHECK_RESULT(vkCreateDescriptorSetLayout(dev, &infos, nullptr, &set_layout));
VkPipelineLayoutCreateInfo layout_info = {};
layout_info.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
layout_info.setLayoutCount = 1;
layout_info.pSetLayouts = &set_layout;
VkPipelineLayout result;
CHECK_RESULT(vkCreatePipelineLayout(dev, &layout_info, nullptr, &result));
return std::make_tuple(result, set_layout);
}
}
VKGSRender::VKGSRender() : GSRender(frame_type::Vulkan)
{
shaders_cache.load(rsx::old_shaders_cache::shader_language::glsl);
m_thread_context.createInstance("RPCS3");
m_thread_context.makeCurrentInstance(1);
m_thread_context.enable_debugging();
#ifdef _WIN32
HINSTANCE hInstance = NULL;
HWND hWnd = (HWND)m_frame->handle();
std::vector<vk::physical_device>& gpus = m_thread_context.enumerateDevices();
m_swap_chain = m_thread_context.createSwapChain(hInstance, hWnd, gpus[0]);
#endif
m_device = (vk::render_device *)(&m_swap_chain->get_device());
m_memory_type_mapping = get_memory_mapping(m_device->gpu());
m_optimal_tiling_supported_formats = vk::get_optimal_tiling_supported_formats(m_device->gpu());
vk::set_current_thread_ctx(m_thread_context);
vk::set_current_renderer(m_swap_chain->get_device());
m_client_width = m_frame->client_width();
m_client_height = m_frame->client_height();
m_swap_chain->init_swapchain(m_client_width, m_client_height);
//create command buffer...
m_command_buffer_pool.create((*m_device));
m_command_buffer.create(m_command_buffer_pool);
open_command_buffer();
for (u32 i = 0; i < m_swap_chain->get_swap_image_count(); ++i)
{
vk::change_image_layout(m_command_buffer, m_swap_chain->get_swap_chain_image(i),
VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL,
vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT));
VkClearColorValue clear_color{};
auto range = vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT);
vkCmdClearColorImage(m_command_buffer, m_swap_chain->get_swap_chain_image(i), VK_IMAGE_LAYOUT_GENERAL, &clear_color, 1, &range);
vk::change_image_layout(m_command_buffer, m_swap_chain->get_swap_chain_image(i),
VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT));
}
#define RING_BUFFER_SIZE 16 * 1024 * DESCRIPTOR_MAX_DRAW_CALLS
m_uniform_buffer_ring_info.init(RING_BUFFER_SIZE);
m_uniform_buffer_ring_info.heap.reset(new vk::buffer(*m_device, RING_BUFFER_SIZE, m_memory_type_mapping.host_visible_coherent, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, 0));
m_index_buffer_ring_info.init(RING_BUFFER_SIZE);
m_index_buffer_ring_info.heap.reset(new vk::buffer(*m_device, RING_BUFFER_SIZE, m_memory_type_mapping.host_visible_coherent, VK_BUFFER_USAGE_INDEX_BUFFER_BIT, 0));
m_texture_upload_buffer_ring_info.init(8 * RING_BUFFER_SIZE);
m_texture_upload_buffer_ring_info.heap.reset(new vk::buffer(*m_device, 8 * RING_BUFFER_SIZE, m_memory_type_mapping.host_visible_coherent, VK_BUFFER_USAGE_TRANSFER_SRC_BIT, 0));
m_render_passes = get_precomputed_render_passes(*m_device, m_optimal_tiling_supported_formats);
std::tie(pipeline_layout, descriptor_layouts) = get_shared_pipeline_layout(*m_device);
VkDescriptorPoolSize uniform_buffer_pool = { VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER , 3 * DESCRIPTOR_MAX_DRAW_CALLS };
VkDescriptorPoolSize uniform_texel_pool = { VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER , 16 * DESCRIPTOR_MAX_DRAW_CALLS };
VkDescriptorPoolSize texture_pool = { VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER , 16 * DESCRIPTOR_MAX_DRAW_CALLS };
std::vector<VkDescriptorPoolSize> sizes{ uniform_buffer_pool, uniform_texel_pool, texture_pool };
descriptor_pool.create(*m_device, sizes.data(), static_cast<uint32_t>(sizes.size()));
null_buffer = std::make_unique<vk::buffer>(*m_device, 32, m_memory_type_mapping.host_visible_coherent, VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT, 0);
null_buffer_view = std::make_unique<vk::buffer_view>(*m_device, null_buffer->value, VK_FORMAT_R32_SFLOAT, 0, 32);
VkFenceCreateInfo fence_info = {};
fence_info.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
CHECK_RESULT(vkCreateFence(*m_device, &fence_info, nullptr, &m_submit_fence));
VkSemaphoreCreateInfo semaphore_info = {};
semaphore_info.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
vkCreateSemaphore((*m_device), &semaphore_info, nullptr, &m_present_semaphore);
}
VKGSRender::~VKGSRender()
{
vkQueueWaitIdle(m_swap_chain->get_present_queue());
if (m_present_semaphore)
{
vkDestroySemaphore((*m_device), m_present_semaphore, nullptr);
m_present_semaphore = nullptr;
}
vk::destroy_global_resources();
//TODO: Properly destroy shader modules instead of calling clear...
m_prog_buffer.clear();
m_index_buffer_ring_info.heap.release();
m_uniform_buffer_ring_info.heap.release();
m_attrib_ring_info.heap.release();
m_texture_upload_buffer_ring_info.heap.release();
null_buffer.release();
null_buffer_view.release();
m_buffer_view_to_clean.clear();
m_sampler_to_clean.clear();
m_framebuffer_to_clean.clear();
for (auto &render_pass : m_render_passes)
if (render_pass)
vkDestroyRenderPass(*m_device, render_pass, nullptr);
m_rtts.destroy();
vkDestroyPipelineLayout(*m_device, pipeline_layout, nullptr);
vkDestroyDescriptorSetLayout(*m_device, descriptor_layouts, nullptr);
descriptor_pool.destroy();
m_command_buffer.destroy();
m_command_buffer_pool.destroy();
m_swap_chain->destroy();
m_thread_context.close();
delete m_swap_chain;
}
bool VKGSRender::on_access_violation(u32 address, bool is_writing)
{
if (is_writing)
return m_texture_cache.invalidate_address(address);
return false;
}
void VKGSRender::begin()
{
rsx::thread::begin();
//TODO: Fence sync, ring-buffers, etc
//CHECK_RESULT(vkDeviceWaitIdle((*m_device)));
//Ease resource pressure if the number of draw calls becomes too high
if (m_used_descriptors >= DESCRIPTOR_MAX_DRAW_CALLS)
{
close_and_submit_command_buffer({}, m_submit_fence);
CHECK_RESULT(vkWaitForFences((*m_device), 1, &m_submit_fence, VK_TRUE, ~0ULL));
vkResetDescriptorPool(*m_device, descriptor_pool, 0);
CHECK_RESULT(vkResetFences(*m_device, 1, &m_submit_fence));
CHECK_RESULT(vkResetCommandPool(*m_device, m_command_buffer_pool, 0));
open_command_buffer();
m_used_descriptors = 0;
m_uniform_buffer_ring_info.m_get_pos = m_uniform_buffer_ring_info.get_current_put_pos_minus_one();
m_index_buffer_ring_info.m_get_pos = m_index_buffer_ring_info.get_current_put_pos_minus_one();
m_attrib_ring_info.m_get_pos = m_attrib_ring_info.get_current_put_pos_minus_one();
m_texture_upload_buffer_ring_info.m_get_pos = m_texture_upload_buffer_ring_info.get_current_put_pos_minus_one();
}
VkDescriptorSetAllocateInfo alloc_info = {};
alloc_info.descriptorPool = descriptor_pool;
alloc_info.descriptorSetCount = 1;
alloc_info.pSetLayouts = &descriptor_layouts;
alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
VkDescriptorSet new_descriptor_set;
CHECK_RESULT(vkAllocateDescriptorSets(*m_device, &alloc_info, &new_descriptor_set));
descriptor_sets = new_descriptor_set;
init_buffers();
if (!load_program())
return;
u32 line_width = rsx::method_registers[NV4097_SET_LINE_WIDTH];
float actual_line_width = (line_width >> 3) + (line_width & 7) / 8.f;
vkCmdSetLineWidth(m_command_buffer, actual_line_width);
//TODO: Set up other render-state parameters into the program pipeline
m_draw_calls++;
m_used_descriptors++;
}
namespace
{
bool normalize(rsx::vertex_base_type type)
{
switch (type)
{
case rsx::vertex_base_type::s1:
case rsx::vertex_base_type::ub:
case rsx::vertex_base_type::cmp:
return true;
case rsx::vertex_base_type::f:
case rsx::vertex_base_type::sf:
case rsx::vertex_base_type::ub256:
case rsx::vertex_base_type::s32k:
return false;
}
throw EXCEPTION("unknown vertex type");
}
}
void VKGSRender::end()
{
size_t idx = vk::get_render_pass_location(
vk::get_compatible_surface_format(m_surface.color_format).first,
vk::get_compatible_depth_surface_format(m_optimal_tiling_supported_formats, m_surface.depth_format),
(u8)vk::get_draw_buffers(rsx::to_surface_target(rsx::method_registers[NV4097_SET_SURFACE_COLOR_TARGET])).size());
VkRenderPass current_render_pass = m_render_passes[idx];
for (int i = 0; i < rsx::limits::textures_count; ++i)
{
if (m_program->has_uniform("tex" + std::to_string(i)))
{
if (!textures[i].enabled())
{
m_program->bind_uniform({ vk::null_sampler(), vk::null_image_view(), VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL }, "tex" + std::to_string(i), descriptor_sets);
continue;
}
vk::image_view *texture0 = m_texture_cache.upload_texture(m_command_buffer, textures[i], m_rtts, m_memory_type_mapping, m_texture_upload_buffer_ring_info, m_texture_upload_buffer_ring_info.heap.get());
VkFilter min_filter;
VkSamplerMipmapMode mip_mode;
std::tie(min_filter, mip_mode) = vk::get_min_filter_and_mip(textures[i].min_filter());
m_sampler_to_clean.push_back(std::make_unique<vk::sampler>(
*m_device,
vk::vk_wrap_mode(textures[i].wrap_s()), vk::vk_wrap_mode(textures[i].wrap_t()), vk::vk_wrap_mode(textures[i].wrap_r()),
!!(textures[i].format() & CELL_GCM_TEXTURE_UN),
textures[i].bias(), vk::max_aniso(textures[i].max_aniso()), textures[i].min_lod(), textures[i].max_lod(),
min_filter, vk::get_mag_filter(textures[i].mag_filter()), mip_mode, vk::get_border_color(textures[i].border_color())
));
m_program->bind_uniform({ m_sampler_to_clean.back()->value, texture0->value, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL }, "tex" + std::to_string(i), descriptor_sets);
}
}
VkRenderPassBeginInfo rp_begin = {};
rp_begin.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
rp_begin.renderPass = current_render_pass;
rp_begin.framebuffer = m_framebuffer_to_clean.back()->value;
rp_begin.renderArea.offset.x = 0;
rp_begin.renderArea.offset.y = 0;
rp_begin.renderArea.extent.width = m_frame->client_width();
rp_begin.renderArea.extent.height = m_frame->client_height();
vkCmdBeginRenderPass(m_command_buffer, &rp_begin, VK_SUBPASS_CONTENTS_INLINE);
auto upload_info = upload_vertex_data();
vkCmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, m_program->pipeline);
vkCmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline_layout, 0, 1, &descriptor_sets, 0, nullptr);
if (!std::get<1>(upload_info))
vkCmdDraw(m_command_buffer, vertex_draw_count, 1, 0, 0);
else
{
VkIndexType index_type;
u32 index_count;
VkDeviceSize offset;
std::tie(std::ignore, std::ignore, index_count, offset, index_type) = upload_info;
vkCmdBindIndexBuffer(m_command_buffer, m_index_buffer_ring_info.heap->value, offset, index_type);
vkCmdDrawIndexed(m_command_buffer, index_count, 1, 0, 0, 0);
}
vkCmdEndRenderPass(m_command_buffer);
rsx::thread::end();
}
void VKGSRender::set_viewport()
{
u32 viewport_horizontal = rsx::method_registers[NV4097_SET_VIEWPORT_HORIZONTAL];
u32 viewport_vertical = rsx::method_registers[NV4097_SET_VIEWPORT_VERTICAL];
u16 viewport_x = viewport_horizontal & 0xffff;
u16 viewport_y = viewport_vertical & 0xffff;
u16 viewport_w = viewport_horizontal >> 16;
u16 viewport_h = viewport_vertical >> 16;
u32 scissor_horizontal = rsx::method_registers[NV4097_SET_SCISSOR_HORIZONTAL];
u32 scissor_vertical = rsx::method_registers[NV4097_SET_SCISSOR_VERTICAL];
u16 scissor_x = scissor_horizontal;
u16 scissor_w = scissor_horizontal >> 16;
u16 scissor_y = scissor_vertical;
u16 scissor_h = scissor_vertical >> 16;
// u32 shader_window = rsx::method_registers[NV4097_SET_SHADER_WINDOW];
// rsx::window_origin shader_window_origin = rsx::to_window_origin((shader_window >> 12) & 0xf);
VkViewport viewport = {};
viewport.x = viewport_x;
viewport.y = viewport_y;
viewport.width = viewport_w;
viewport.height = viewport_h;
viewport.minDepth = 0.f;
viewport.maxDepth = 1.f;
vkCmdSetViewport(m_command_buffer, 0, 1, &viewport);
VkRect2D scissor = {};
scissor.extent.height = scissor_h;
scissor.extent.width = scissor_w;
scissor.offset.x = scissor_x;
scissor.offset.y = scissor_y;
vkCmdSetScissor(m_command_buffer, 0, 1, &scissor);
}
void VKGSRender::on_init_thread()
{
GSRender::on_init_thread();
m_attrib_ring_info.init(8 * RING_BUFFER_SIZE);
m_attrib_ring_info.heap.reset(new vk::buffer(*m_device, 8 * RING_BUFFER_SIZE, m_memory_type_mapping.host_visible_coherent, VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT, 0));
}
void VKGSRender::on_exit()
{
m_texture_cache.destroy();
}
void VKGSRender::clear_surface(u32 mask)
{
//TODO: Build clear commands into current renderpass descriptor set
if (!(mask & 0xF3)) return;
if (m_current_present_image== 0xFFFF) return;
if (!rsx::method_registers[NV4097_SET_SURFACE_FORMAT]) return;
init_buffers();
float depth_clear = 1.f;
u32 stencil_clear = 0;
VkClearValue depth_stencil_clear_values, color_clear_values;
VkImageSubresourceRange depth_range = vk::get_image_subresource_range(0, 0, 1, 1, 0);
rsx::surface_depth_format surface_depth_format = rsx::to_surface_depth_format((rsx::method_registers[NV4097_SET_SURFACE_FORMAT] >> 5) & 0x7);
if (mask & 0x1)
{
u32 max_depth_value = get_max_depth_value(surface_depth_format);
u32 clear_depth = rsx::method_registers[NV4097_SET_ZSTENCIL_CLEAR_VALUE] >> 8;
float depth_clear = (float)clear_depth / max_depth_value;
depth_range.aspectMask |= VK_IMAGE_ASPECT_DEPTH_BIT;
depth_stencil_clear_values.depthStencil.depth = depth_clear;
depth_stencil_clear_values.depthStencil.stencil = stencil_clear;
}
if (mask & 0x2)
{
u8 clear_stencil = rsx::method_registers[NV4097_SET_ZSTENCIL_CLEAR_VALUE] & 0xff;
u32 stencil_mask = rsx::method_registers[NV4097_SET_STENCIL_MASK];
//TODO set stencil mask
depth_range.aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
depth_stencil_clear_values.depthStencil.stencil = stencil_mask;
}
if (mask & 0xF0)
{
u32 clear_color = rsx::method_registers[NV4097_SET_COLOR_CLEAR_VALUE];
u8 clear_a = clear_color >> 24;
u8 clear_r = clear_color >> 16;
u8 clear_g = clear_color >> 8;
u8 clear_b = clear_color;
//TODO set color mask
/*VkBool32 clear_red = (VkBool32)!!(mask & 0x20);
VkBool32 clear_green = (VkBool32)!!(mask & 0x40);
VkBool32 clear_blue = (VkBool32)!!(mask & 0x80);
VkBool32 clear_alpha = (VkBool32)!!(mask & 0x10);*/
color_clear_values.color.float32[0] = (float)clear_r / 255;
color_clear_values.color.float32[1] = (float)clear_g / 255;
color_clear_values.color.float32[2] = (float)clear_b / 255;
color_clear_values.color.float32[3] = (float)clear_a / 255;
for (u32 i = 0; i < m_rtts.m_bound_render_targets.size(); ++i)
{
VkImageSubresourceRange range = vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT);
if (std::get<1>(m_rtts.m_bound_render_targets[i]) == nullptr) continue;
VkImage color_image = std::get<1>(m_rtts.m_bound_render_targets[i])->value;
change_image_layout(m_command_buffer, color_image, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL, range);
vkCmdClearColorImage(m_command_buffer, color_image, VK_IMAGE_LAYOUT_GENERAL, &color_clear_values.color, 1, &range);
change_image_layout(m_command_buffer, color_image, VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, range);
}
}
if (mask & 0x3)
{
VkImageAspectFlags depth_stencil_aspect = (surface_depth_format == rsx::surface_depth_format::z24s8) ? (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT) : VK_IMAGE_ASPECT_DEPTH_BIT;
VkImage depth_stencil_image = std::get<1>(m_rtts.m_bound_depth_stencil)->value;
change_image_layout(m_command_buffer, depth_stencil_image, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL, vk::get_image_subresource_range(0, 0, 1, 1, depth_stencil_aspect));
vkCmdClearDepthStencilImage(m_command_buffer, std::get<1>(m_rtts.m_bound_depth_stencil)->value, VK_IMAGE_LAYOUT_GENERAL, &depth_stencil_clear_values.depthStencil, 1, &depth_range);
change_image_layout(m_command_buffer, depth_stencil_image, VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, vk::get_image_subresource_range(0, 0, 1, 1, depth_stencil_aspect));
}
}
void VKGSRender::sync_at_semaphore_release()
{
close_and_submit_command_buffer({}, m_submit_fence);
CHECK_RESULT(vkWaitForFences((*m_device), 1, &m_submit_fence, VK_TRUE, ~0ULL));
CHECK_RESULT(vkResetFences(*m_device, 1, &m_submit_fence));
CHECK_RESULT(vkResetCommandPool(*m_device, m_command_buffer_pool, 0));
open_command_buffer();
}
bool VKGSRender::do_method(u32 cmd, u32 arg)
{
switch (cmd)
{
case NV4097_CLEAR_SURFACE:
clear_surface(arg);
return true;
case NV4097_TEXTURE_READ_SEMAPHORE_RELEASE:
case NV4097_BACK_END_WRITE_SEMAPHORE_RELEASE:
sync_at_semaphore_release();
return false; //call rsx::thread method implementation
default:
return false;
}
}
bool VKGSRender::load_program()
{
RSXVertexProgram vertex_program = get_current_vertex_program();
RSXFragmentProgram fragment_program = get_current_fragment_program();
vk::pipeline_props properties = {};
properties.ia.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
bool unused;
properties.ia.topology = vk::get_appropriate_topology(draw_mode, unused);
if (rsx::method_registers[NV4097_SET_RESTART_INDEX_ENABLE])
{
if (rsx::method_registers[NV4097_SET_RESTART_INDEX] != 0xFFFF &&
rsx::method_registers[NV4097_SET_RESTART_INDEX] != 0xFFFFFFFF)
{
LOG_ERROR(RSX, "Custom primitive restart index 0x%X. Should rewrite index buffer with proper value!", rsx::method_registers[NV4097_SET_RESTART_INDEX]);
}
properties.ia.primitiveRestartEnable = VK_TRUE;
}
else
properties.ia.primitiveRestartEnable = VK_FALSE;
for (int i = 0; i < 4; ++i)
{
properties.att_state[i].colorWriteMask = 0xf;
properties.att_state[i].blendEnable = VK_FALSE;
}
u32 color_mask = rsx::method_registers[NV4097_SET_COLOR_MASK];
bool color_mask_b = !!(color_mask & 0xff);
bool color_mask_g = !!((color_mask >> 8) & 0xff);
bool color_mask_r = !!((color_mask >> 16) & 0xff);
bool color_mask_a = !!((color_mask >> 24) & 0xff);
VkColorComponentFlags mask = 0;
if (color_mask_a) mask |= VK_COLOR_COMPONENT_A_BIT;
if (color_mask_b) mask |= VK_COLOR_COMPONENT_B_BIT;
if (color_mask_g) mask |= VK_COLOR_COMPONENT_G_BIT;
if (color_mask_r) mask |= VK_COLOR_COMPONENT_R_BIT;
VkColorComponentFlags color_masks[4] = { mask };
u8 render_targets[] = { 0, 1, 2, 3 };
for (u8 idx = 0; idx < m_draw_buffers_count; ++idx)
{
properties.att_state[render_targets[idx]].colorWriteMask = mask;
}
if (rsx::method_registers[NV4097_SET_BLEND_ENABLE])
{
u32 sfactor = rsx::method_registers[NV4097_SET_BLEND_FUNC_SFACTOR];
u32 dfactor = rsx::method_registers[NV4097_SET_BLEND_FUNC_DFACTOR];
VkBlendFactor sfactor_rgb = vk::get_blend_factor(sfactor);
VkBlendFactor sfactor_a = vk::get_blend_factor(sfactor >> 16);
VkBlendFactor dfactor_rgb = vk::get_blend_factor(dfactor);
VkBlendFactor dfactor_a = vk::get_blend_factor(dfactor >> 16);
u32 equation = rsx::method_registers[NV4097_SET_BLEND_EQUATION];
VkBlendOp equation_rgb = vk::get_blend_op(equation);
VkBlendOp equation_a = vk::get_blend_op(equation >> 16);
//TODO: Separate target blending
for (u8 idx = 0; idx < m_draw_buffers_count; ++idx)
{
properties.att_state[render_targets[idx]].blendEnable = VK_TRUE;
properties.att_state[render_targets[idx]].srcColorBlendFactor = sfactor_rgb;
properties.att_state[render_targets[idx]].dstColorBlendFactor = dfactor_rgb;
properties.att_state[render_targets[idx]].srcAlphaBlendFactor = sfactor_a;
properties.att_state[render_targets[idx]].dstAlphaBlendFactor = dfactor_a;
properties.att_state[render_targets[idx]].colorBlendOp = equation_rgb;
properties.att_state[render_targets[idx]].alphaBlendOp = equation_a;
}
}
else
{
for (u8 idx = 0; idx < m_draw_buffers_count; ++idx)
{
properties.att_state[render_targets[idx]].blendEnable = VK_FALSE;
}
}
if (rsx::method_registers[NV4097_SET_LOGIC_OP_ENABLE])
{
properties.cs.logicOpEnable = true;
properties.cs.logicOp = vk::get_logic_op(rsx::method_registers[NV4097_SET_LOGIC_OP]);
}
properties.ds.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO;
properties.ds.depthWriteEnable = (!!rsx::method_registers[NV4097_SET_DEPTH_MASK]) ? VK_TRUE : VK_FALSE;
if (rsx::method_registers[NV4097_SET_DEPTH_BOUNDS_TEST_ENABLE])
{
properties.ds.depthBoundsTestEnable = VK_TRUE;
properties.ds.minDepthBounds = (f32&)rsx::method_registers[NV4097_SET_DEPTH_BOUNDS_MIN];
properties.ds.maxDepthBounds = (f32&)rsx::method_registers[NV4097_SET_DEPTH_BOUNDS_MAX];
}
else
properties.ds.depthBoundsTestEnable = VK_FALSE;
if (rsx::method_registers[NV4097_SET_STENCIL_TEST_ENABLE])
{
properties.ds.stencilTestEnable = VK_TRUE;
properties.ds.front.writeMask = rsx::method_registers[NV4097_SET_STENCIL_MASK];
properties.ds.front.compareMask = rsx::method_registers[NV4097_SET_STENCIL_FUNC_MASK];
properties.ds.front.reference = rsx::method_registers[NV4097_SET_STENCIL_FUNC_REF];
properties.ds.front.failOp = vk::get_stencil_op(rsx::method_registers[NV4097_SET_STENCIL_OP_FAIL]);
properties.ds.front.passOp = vk::get_stencil_op(rsx::method_registers[NV4097_SET_STENCIL_OP_ZPASS]);
properties.ds.front.depthFailOp = vk::get_stencil_op(rsx::method_registers[NV4097_SET_STENCIL_OP_ZFAIL]);
properties.ds.front.compareOp = vk::compare_op(rsx::method_registers[NV4097_SET_STENCIL_FUNC]);
if (rsx::method_registers[NV4097_SET_TWO_SIDED_STENCIL_TEST_ENABLE])
{
properties.ds.back.failOp = vk::get_stencil_op(rsx::method_registers[NV4097_SET_BACK_STENCIL_OP_FAIL]);
properties.ds.back.passOp = vk::get_stencil_op(rsx::method_registers[NV4097_SET_BACK_STENCIL_OP_ZPASS]);
properties.ds.back.depthFailOp = vk::get_stencil_op(rsx::method_registers[NV4097_SET_BACK_STENCIL_OP_ZFAIL]);
properties.ds.back.compareOp = vk::compare_op(rsx::method_registers[NV4097_SET_BACK_STENCIL_FUNC]);
}
else
properties.ds.back = properties.ds.front;
}
else
properties.ds.stencilTestEnable = VK_FALSE;
if (!!rsx::method_registers[NV4097_SET_DEPTH_TEST_ENABLE])
{
properties.ds.depthTestEnable = VK_TRUE;
properties.ds.depthCompareOp = vk::compare_op(rsx::method_registers[NV4097_SET_DEPTH_FUNC]);
}
else
properties.ds.depthTestEnable = VK_FALSE;
if (!!rsx::method_registers[NV4097_SET_CULL_FACE_ENABLE])
{
properties.rs.cullMode = vk::get_cull_face(rsx::method_registers[NV4097_SET_CULL_FACE]);
}
properties.rs.frontFace = vk::get_front_face_ccw(rsx::method_registers[NV4097_SET_FRONT_FACE]);
size_t idx = vk::get_render_pass_location(
vk::get_compatible_surface_format(m_surface.color_format).first,
vk::get_compatible_depth_surface_format(m_optimal_tiling_supported_formats, m_surface.depth_format),
(u8)vk::get_draw_buffers(rsx::to_surface_target(rsx::method_registers[NV4097_SET_SURFACE_COLOR_TARGET])).size());
properties.render_pass = m_render_passes[idx];
properties.num_targets = m_draw_buffers_count;
//Load current program from buffer
m_program = m_prog_buffer.getGraphicPipelineState(vertex_program, fragment_program, properties, *m_device, pipeline_layout).get();
//TODO: Update constant buffers..
//1. Update scale-offset matrix
//2. Update vertex constants
//3. Update fragment constants
const size_t scale_offset_offset = m_uniform_buffer_ring_info.alloc<256>(256);
u8 *buf = (u8*)m_uniform_buffer_ring_info.map(scale_offset_offset, 256);
//TODO: Add case for this in RSXThread
/**
* NOTE: While VK's coord system resembles GLs, the clip volume is no longer symetrical in z
* Its like D3D without the flip in y (depending on how you build the spir-v)
*/
{
int clip_w = rsx::method_registers[NV4097_SET_SURFACE_CLIP_HORIZONTAL] >> 16;
int clip_h = rsx::method_registers[NV4097_SET_SURFACE_CLIP_VERTICAL] >> 16;
float scale_x = (float&)rsx::method_registers[NV4097_SET_VIEWPORT_SCALE] / (clip_w / 2.f);
float offset_x = (float&)rsx::method_registers[NV4097_SET_VIEWPORT_OFFSET] - (clip_w / 2.f);
offset_x /= clip_w / 2.f;
float scale_y = (float&)rsx::method_registers[NV4097_SET_VIEWPORT_SCALE + 1] / (clip_h / 2.f);
float offset_y = ((float&)rsx::method_registers[NV4097_SET_VIEWPORT_OFFSET + 1] - (clip_h / 2.f));
offset_y /= clip_h / 2.f;
float scale_z = (float&)rsx::method_registers[NV4097_SET_VIEWPORT_SCALE + 2];
float offset_z = (float&)rsx::method_registers[NV4097_SET_VIEWPORT_OFFSET + 2];
float one = 1.f;
stream_vector(buf, (u32&)scale_x, 0, 0, (u32&)offset_x);
stream_vector((char*)buf + 16, 0, (u32&)scale_y, 0, (u32&)offset_y);
stream_vector((char*)buf + 32, 0, 0, (u32&)scale_z, (u32&)offset_z);
stream_vector((char*)buf + 48, 0, 0, 0, (u32&)one);
}
u32 is_alpha_tested = !!(rsx::method_registers[NV4097_SET_ALPHA_TEST_ENABLE]);
u8 alpha_ref_raw = (u8)(rsx::method_registers[NV4097_SET_ALPHA_REF] & 0xFF);
float alpha_ref = alpha_ref_raw / 255.f;
memcpy((char*)buf + 64, &rsx::method_registers[NV4097_SET_FOG_PARAMS], sizeof(float));
memcpy((char*)buf + 68, &rsx::method_registers[NV4097_SET_FOG_PARAMS + 1], sizeof(float));
memcpy((char*)buf + 72, &is_alpha_tested, sizeof(u32));
memcpy((char*)buf + 76, &alpha_ref, sizeof(float));
m_uniform_buffer_ring_info.unmap();
const size_t vertex_constants_offset = m_uniform_buffer_ring_info.alloc<256>(512 * 4 * sizeof(float));
buf = (u8*)m_uniform_buffer_ring_info.map(vertex_constants_offset, 512 * 4 * sizeof(float));
fill_vertex_program_constants_data(buf);
m_uniform_buffer_ring_info.unmap();
const size_t fragment_constants_sz = m_prog_buffer.get_fragment_constants_buffer_size(fragment_program);
const size_t fragment_constants_offset = m_uniform_buffer_ring_info.alloc<256>(fragment_constants_sz);
buf = (u8*)m_uniform_buffer_ring_info.map(fragment_constants_offset, fragment_constants_sz);
m_prog_buffer.fill_fragment_constans_buffer({ reinterpret_cast<float*>(buf), gsl::narrow<int>(fragment_constants_sz) }, fragment_program);
m_uniform_buffer_ring_info.unmap();
m_program->bind_uniform({ m_uniform_buffer_ring_info.heap->value, scale_offset_offset, 256 }, SCALE_OFFSET_BIND_SLOT, descriptor_sets);
m_program->bind_uniform({ m_uniform_buffer_ring_info.heap->value, vertex_constants_offset, 512 * 4 * sizeof(float) }, VERTEX_CONSTANT_BUFFERS_BIND_SLOT, descriptor_sets);
m_program->bind_uniform({ m_uniform_buffer_ring_info.heap->value, fragment_constants_offset, fragment_constants_sz }, FRAGMENT_CONSTANT_BUFFERS_BIND_SLOT, descriptor_sets);
return true;
}
static const u32 mr_color_offset[rsx::limits::color_buffers_count] =
{
NV4097_SET_SURFACE_COLOR_AOFFSET,
NV4097_SET_SURFACE_COLOR_BOFFSET,
NV4097_SET_SURFACE_COLOR_COFFSET,
NV4097_SET_SURFACE_COLOR_DOFFSET
};
static const u32 mr_color_dma[rsx::limits::color_buffers_count] =
{
NV4097_SET_CONTEXT_DMA_COLOR_A,
NV4097_SET_CONTEXT_DMA_COLOR_B,
NV4097_SET_CONTEXT_DMA_COLOR_C,
NV4097_SET_CONTEXT_DMA_COLOR_D
};
static const u32 mr_color_pitch[rsx::limits::color_buffers_count] =
{
NV4097_SET_SURFACE_PITCH_A,
NV4097_SET_SURFACE_PITCH_B,
NV4097_SET_SURFACE_PITCH_C,
NV4097_SET_SURFACE_PITCH_D
};
void VKGSRender::init_buffers(bool skip_reading)
{
prepare_rtts();
if (!skip_reading)
{
read_buffers();
}
set_viewport();
}
void VKGSRender::read_buffers()
{
}
void VKGSRender::write_buffers()
{
}
void VKGSRender::close_and_submit_command_buffer(const std::vector<VkSemaphore> &semaphores, VkFence fence)
{
CHECK_RESULT(vkEndCommandBuffer(m_command_buffer));
VkPipelineStageFlags pipe_stage_flags = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
VkCommandBuffer cmd = m_command_buffer;
VkSubmitInfo infos = {};
infos.commandBufferCount = 1;
infos.pCommandBuffers = &cmd;
infos.pWaitDstStageMask = &pipe_stage_flags;
infos.pWaitSemaphores = semaphores.data();
infos.waitSemaphoreCount = static_cast<uint32_t>(semaphores.size());
infos.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
CHECK_RESULT(vkQueueSubmit(m_swap_chain->get_present_queue(), 1, &infos, fence));
}
void VKGSRender::open_command_buffer()
{
VkCommandBufferInheritanceInfo inheritance_info = {};
inheritance_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO;
VkCommandBufferBeginInfo begin_infos = {};
begin_infos.pInheritanceInfo = &inheritance_info;
begin_infos.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
begin_infos.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
CHECK_RESULT(vkBeginCommandBuffer(m_command_buffer, &begin_infos));
}
void VKGSRender::prepare_rtts()
{
u32 surface_format = rsx::method_registers[NV4097_SET_SURFACE_FORMAT];
if (!m_rtts_dirty)
return;
m_rtts_dirty = false;
if (m_surface.format != surface_format)
m_surface.unpack(surface_format);
u32 clip_horizontal = rsx::method_registers[NV4097_SET_SURFACE_CLIP_HORIZONTAL];
u32 clip_vertical = rsx::method_registers[NV4097_SET_SURFACE_CLIP_VERTICAL];
u32 clip_width = clip_horizontal >> 16;
u32 clip_height = clip_vertical >> 16;
u32 clip_x = clip_horizontal;
u32 clip_y = clip_vertical;
m_rtts.prepare_render_target(&m_command_buffer,
surface_format,
clip_horizontal, clip_vertical,
rsx::to_surface_target(rsx::method_registers[NV4097_SET_SURFACE_COLOR_TARGET]),
get_color_surface_addresses(), get_zeta_surface_address(),
(*m_device), &m_command_buffer, m_optimal_tiling_supported_formats, m_memory_type_mapping);
//Bind created rtts as current fbo...
std::vector<u8> draw_buffers = vk::get_draw_buffers(rsx::to_surface_target(rsx::method_registers[NV4097_SET_SURFACE_COLOR_TARGET]));
std::vector<std::unique_ptr<vk::image_view>> fbo_images;
for (u8 index: draw_buffers)
{
vk::image *raw = std::get<1>(m_rtts.m_bound_render_targets[index]);
VkImageSubresourceRange subres = {};
subres.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
subres.baseArrayLayer = 0;
subres.baseMipLevel = 0;
subres.layerCount = 1;
subres.levelCount = 1;
fbo_images.push_back(std::make_unique<vk::image_view>(*m_device, raw->value, VK_IMAGE_VIEW_TYPE_2D, raw->info.format, vk::default_component_map(), subres));
}
m_draw_buffers_count = static_cast<u32>(fbo_images.size());
if (std::get<1>(m_rtts.m_bound_depth_stencil) != nullptr)
{
vk::image *raw = (std::get<1>(m_rtts.m_bound_depth_stencil));
VkImageSubresourceRange subres = {};
subres.aspectMask = (m_surface.depth_format == rsx::surface_depth_format::z24s8) ? (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT) : VK_IMAGE_ASPECT_DEPTH_BIT;
subres.baseArrayLayer = 0;
subres.baseMipLevel = 0;
subres.layerCount = 1;
subres.levelCount = 1;
fbo_images.push_back(std::make_unique<vk::image_view>(*m_device, raw->value, VK_IMAGE_VIEW_TYPE_2D, raw->info.format, vk::default_component_map(), subres));
}
size_t idx = vk::get_render_pass_location(vk::get_compatible_surface_format(m_surface.color_format).first, vk::get_compatible_depth_surface_format(m_optimal_tiling_supported_formats, m_surface.depth_format), (u8)draw_buffers.size());
VkRenderPass current_render_pass = m_render_passes[idx];
m_framebuffer_to_clean.push_back(std::make_unique<vk::framebuffer>(*m_device, current_render_pass, clip_width, clip_height, std::move(fbo_images)));
}
void VKGSRender::flip(int buffer)
{
bool resize_screen = false;
if (m_client_height != m_frame->client_height() ||
m_client_width != m_frame->client_width())
{
if (!!m_frame->client_height() && !!m_frame->client_width())
resize_screen = true;
}
if (!resize_screen)
{
u32 buffer_width = rsx::state.display_buffers[buffer].width;
u32 buffer_height = rsx::state.display_buffers[buffer].height;
u32 buffer_pitch = rsx::state.display_buffers[buffer].pitch;
rsx::tiled_region buffer_region = get_tiled_address(rsx::state.display_buffers[buffer].offset, CELL_GCM_LOCATION_LOCAL);
areai screen_area = coordi({}, { (int)buffer_width, (int)buffer_height });
coordi aspect_ratio;
sizei csize = { m_frame->client_width(), m_frame->client_height() };
sizei new_size = csize;
const double aq = (double)buffer_width / buffer_height;
const double rq = (double)new_size.width / new_size.height;
const double q = aq / rq;
if (q > 1.0)
{
new_size.height = int(new_size.height / q);
aspect_ratio.y = (csize.height - new_size.height) / 2;
}
else if (q < 1.0)
{
new_size.width = int(new_size.width * q);
aspect_ratio.x = (csize.width - new_size.width) / 2;
}
aspect_ratio.size = new_size;
VkSwapchainKHR swap_chain = (VkSwapchainKHR)(*m_swap_chain);
//Prepare surface for new frame
CHECK_RESULT(vkAcquireNextImageKHR((*m_device), (*m_swap_chain), 0, m_present_semaphore, VK_NULL_HANDLE, &m_current_present_image));
//Blit contents to screen..
VkImage image_to_flip = nullptr;
if (std::get<1>(m_rtts.m_bound_render_targets[0]) != nullptr)
image_to_flip = std::get<1>(m_rtts.m_bound_render_targets[0])->value;
else if (std::get<1>(m_rtts.m_bound_render_targets[1]) != nullptr)
image_to_flip = std::get<1>(m_rtts.m_bound_render_targets[1])->value;
VkImage target_image = m_swap_chain->get_swap_chain_image(m_current_present_image);
if (image_to_flip)
{
vk::copy_scaled_image(m_command_buffer, image_to_flip, target_image, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
buffer_width, buffer_height, aspect_ratio.width, aspect_ratio.height, 1, VK_IMAGE_ASPECT_COLOR_BIT);
}
else
{
//No draw call was issued!
VkImageSubresourceRange range = vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT);
VkClearColorValue clear_black = { 0 };
vk::change_image_layout(m_command_buffer, m_swap_chain->get_swap_chain_image(m_current_present_image), VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, VK_IMAGE_LAYOUT_GENERAL, range);
vkCmdClearColorImage(m_command_buffer, m_swap_chain->get_swap_chain_image(m_current_present_image), VK_IMAGE_LAYOUT_GENERAL, &clear_black, 1, &range);
vk::change_image_layout(m_command_buffer, m_swap_chain->get_swap_chain_image(m_current_present_image), VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, range);
}
close_and_submit_command_buffer({ m_present_semaphore }, m_submit_fence);
CHECK_RESULT(vkWaitForFences((*m_device), 1, &m_submit_fence, VK_TRUE, ~0ULL));
VkPresentInfoKHR present = {};
present.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
present.pNext = nullptr;
present.swapchainCount = 1;
present.pSwapchains = &swap_chain;
present.pImageIndices = &m_current_present_image;
CHECK_RESULT(m_swap_chain->queuePresentKHR(m_swap_chain->get_present_queue(), &present));
}
else
{
/**
* Since we are about to destroy the old swapchain and its images, we just discard the commandbuffer.
* Waiting for the commands to process does not work reliably as the fence can be signaled before swap images are released
* and there are no explicit methods to ensure that the presentation engine is not using the images at all.
*/
CHECK_RESULT(vkEndCommandBuffer(m_command_buffer));
//Will have to block until rendering is completed
VkFence resize_fence = VK_NULL_HANDLE;
VkFenceCreateInfo infos = {};
infos.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
vkQueueWaitIdle(m_swap_chain->get_present_queue());
vkDeviceWaitIdle(*m_device);
vkCreateFence((*m_device), &infos, nullptr, &resize_fence);
//Wait for all grpahics tasks to complete
VkPipelineStageFlags pipe_stage_flags = VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT;
VkSubmitInfo submit_infos = {};
submit_infos.commandBufferCount = 0;
submit_infos.pCommandBuffers = nullptr;
submit_infos.pWaitDstStageMask = &pipe_stage_flags;
submit_infos.pWaitSemaphores = nullptr;
submit_infos.waitSemaphoreCount = 0;
submit_infos.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
CHECK_RESULT(vkQueueSubmit(m_swap_chain->get_present_queue(), 1, &submit_infos, resize_fence));
vkWaitForFences((*m_device), 1, &resize_fence, VK_TRUE, UINT64_MAX);
vkResetFences((*m_device), 1, &resize_fence);
vkDeviceWaitIdle(*m_device);
//Rebuild swapchain. Old swapchain destruction is handled by the init_swapchain call
m_client_width = m_frame->client_width();
m_client_height = m_frame->client_height();
m_swap_chain->init_swapchain(m_client_width, m_client_height);
//Prepare new swapchain images for use
CHECK_RESULT(vkResetCommandPool(*m_device, m_command_buffer_pool, 0));
open_command_buffer();
for (u32 i = 0; i < m_swap_chain->get_swap_image_count(); ++i)
{
vk::change_image_layout(m_command_buffer, m_swap_chain->get_swap_chain_image(i),
VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL,
vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT));
VkClearColorValue clear_color{};
auto range = vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT);
vkCmdClearColorImage(m_command_buffer, m_swap_chain->get_swap_chain_image(i), VK_IMAGE_LAYOUT_GENERAL, &clear_color, 1, &range);
vk::change_image_layout(m_command_buffer, m_swap_chain->get_swap_chain_image(i),
VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT));
}
//Flush the command buffer
close_and_submit_command_buffer({}, resize_fence);
CHECK_RESULT(vkWaitForFences((*m_device), 1, &resize_fence, VK_TRUE, UINT64_MAX));
vkDestroyFence((*m_device), resize_fence, nullptr);
}
m_uniform_buffer_ring_info.m_get_pos = m_uniform_buffer_ring_info.get_current_put_pos_minus_one();
m_index_buffer_ring_info.m_get_pos = m_index_buffer_ring_info.get_current_put_pos_minus_one();
m_attrib_ring_info.m_get_pos = m_attrib_ring_info.get_current_put_pos_minus_one();
m_texture_upload_buffer_ring_info.m_get_pos = m_texture_upload_buffer_ring_info.get_current_put_pos_minus_one();
//Feed back damaged resources to the main texture cache for management...
// m_texture_cache.merge_dirty_textures(m_rtts.invalidated_resources);
m_rtts.invalidated_resources.clear();
m_texture_cache.flush();
m_buffer_view_to_clean.clear();
m_sampler_to_clean.clear();
m_framebuffer_to_clean.clear();
vkResetDescriptorPool(*m_device, descriptor_pool, 0);
CHECK_RESULT(vkResetFences(*m_device, 1, &m_submit_fence));
CHECK_RESULT(vkResetCommandPool(*m_device, m_command_buffer_pool, 0));
open_command_buffer();
m_draw_calls = 0;
m_used_descriptors = 0;
m_frame->flip(m_context);
}
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