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vk: Redesign resource binding for overlay passes

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kd-11 2025-02-08 11:30:31 +03:00
parent 63b40f8d21
commit 11484a32c1
5 changed files with 45 additions and 28 deletions
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2
rpcs3/Emu/RSX/Program/MSAA/StencilResolvePass.glsl
View file

@ -8,7 +8,7 @@ layout(push_constant) uniform static_data
{
layout(offset=0) ivec2 sample_count;
layout(offset=8) int stencil_mask;
}
};
#else
layout(binding=31) uniform usampler2DMS fs0;
uniform ivec2 sample_count;

2
rpcs3/Emu/RSX/Program/MSAA/StencilUnresolvePass.glsl
View file

@ -8,7 +8,7 @@ layout(push_constant) uniform static_data
{
layout(offset=0) ivec2 sample_count;
layout(offset=8) int stencil_mask;
}
};
#else
layout(binding=31) uniform usampler2D fs0;
uniform ivec2 sample_count;

65
rpcs3/Emu/RSX/VK/VKOverlays.cpp
View file

@ -47,9 +47,11 @@ namespace vk
void overlay_pass::init_descriptors()
{
rsx::simple_array<VkDescriptorPoolSize> descriptor_pool_sizes =
rsx::simple_array<VkDescriptorPoolSize> descriptor_pool_sizes = {};
if (m_num_uniform_buffers)
{
{ VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 1 }
descriptor_pool_sizes.push_back({ VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, m_num_uniform_buffers });
};
if (m_num_usable_samplers)
@ -65,35 +67,38 @@ namespace vk
// Reserve descriptor pools
m_descriptor_pool.create(*m_device, descriptor_pool_sizes);
const auto num_bindings = 1 + m_num_usable_samplers + m_num_input_attachments;
const auto num_bindings = m_num_uniform_buffers + m_num_usable_samplers + m_num_input_attachments;
rsx::simple_array<VkDescriptorSetLayoutBinding> bindings(num_bindings);
int binding_slot = 0;
bindings[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
bindings[0].descriptorCount = 1;
bindings[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[0].binding = 0;
bindings[0].pImmutableSamplers = nullptr;
u32 descriptor_index = 1;
for (u32 n = 0; n < m_num_usable_samplers; ++n, ++descriptor_index)
for (u32 n = 0; n < m_num_uniform_buffers; ++n, ++binding_slot)
{
bindings[descriptor_index].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
bindings[descriptor_index].descriptorCount = 1;
bindings[descriptor_index].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[descriptor_index].binding = descriptor_index;
bindings[descriptor_index].pImmutableSamplers = nullptr;
bindings[binding_slot].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
bindings[binding_slot].descriptorCount = 1;
bindings[binding_slot].stageFlags = VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[binding_slot].binding = binding_slot;
bindings[binding_slot].pImmutableSamplers = nullptr;
}
for (u32 n = 0; n < m_num_input_attachments; ++n, ++descriptor_index)
for (u32 n = 0; n < m_num_usable_samplers; ++n, ++binding_slot)
{
bindings[descriptor_index].descriptorType = VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT;
bindings[descriptor_index].descriptorCount = 1;
bindings[descriptor_index].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[descriptor_index].binding = descriptor_index;
bindings[descriptor_index].pImmutableSamplers = nullptr;
bindings[binding_slot].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
bindings[binding_slot].descriptorCount = 1;
bindings[binding_slot].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[binding_slot].binding = binding_slot;
bindings[binding_slot].pImmutableSamplers = nullptr;
}
ensure(descriptor_index == num_bindings);
for (u32 n = 0; n < m_num_input_attachments; ++n, ++binding_slot)
{
bindings[binding_slot].descriptorType = VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT;
bindings[binding_slot].descriptorCount = 1;
bindings[binding_slot].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[binding_slot].binding = binding_slot;
bindings[binding_slot].pImmutableSamplers = nullptr;
}
ensure(binding_slot == num_bindings);
m_descriptor_layout = vk::descriptors::create_layout(bindings);
VkPipelineLayoutCreateInfo layout_info = {};
@ -120,9 +125,14 @@ namespace vk
std::vector<vk::glsl::program_input> overlay_pass::get_fragment_inputs()
{
std::vector<vk::glsl::program_input> fs_inputs;
fs_inputs.push_back({ ::glsl::program_domain::glsl_fragment_program, vk::glsl::program_input_type::input_type_uniform_buffer,{},{}, 0, "static_data" });
u32 binding = 0;
for (u32 n = 0; n < m_num_uniform_buffers; ++n, ++binding)
{
const std::string name = std::string("static_data") + (n > 0 ? std::to_string(n) : "");
fs_inputs.push_back({ ::glsl::program_domain::glsl_fragment_program, vk::glsl::program_input_type::input_type_uniform_buffer,{},{}, 0, name });
}
u32 binding = 1;
for (u32 n = 0; n < m_num_usable_samplers; ++n, ++binding)
{
fs_inputs.push_back({ ::glsl::program_domain::glsl_fragment_program, vk::glsl::program_input_type::input_type_texture,{},{}, binding, "fs" + std::to_string(n) });
@ -231,7 +241,10 @@ namespace vk
update_uniforms(cmd, program);
program->bind_uniform({ m_ubo.heap->value, m_ubo_offset, std::max(m_ubo_length, 4u) }, 0, m_descriptor_set);
if (m_num_uniform_buffers > 0)
{
program->bind_uniform({ m_ubo.heap->value, m_ubo_offset, std::max(m_ubo_length, 4u) }, 0, m_descriptor_set);
}
for (uint n = 0; n < src.size(); ++n)
{

1
rpcs3/Emu/RSX/VK/VKOverlays.h
View file

@ -52,6 +52,7 @@ namespace vk
VkFilter m_sampler_filter = VK_FILTER_LINEAR;
u32 m_num_usable_samplers = 1;
u32 m_num_input_attachments = 0;
u32 m_num_uniform_buffers = 1;
std::unordered_map<u64, std::unique_ptr<vk::glsl::program>> m_program_cache;
std::unique_ptr<vk::sampler> m_sampler;

3
rpcs3/Emu/RSX/VK/VKResolveHelper.h
View file

@ -109,6 +109,9 @@ namespace vk
// Depth-stencil buffers are almost never filterable, and we do not need it here (1:1 mapping)
m_sampler_filter = VK_FILTER_NEAREST;
// Do not use UBOs
m_num_uniform_buffers = 0;
}
void build(bool resolve_depth, bool resolve_stencil, bool unresolve);