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vk: Fix indexed multidraw

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kd-11 2025-04-27 15:18:49 +03:00 • committed by kd-11
parent 2f677ecebd
commit 01cf71e49a
2 changed files with 9 additions and 7 deletions
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14
rpcs3/Emu/RSX/VK/VKDraw.cpp
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@ -972,21 +972,23 @@ void VKGSRender::emit_geometry(u32 sub_index)
{
const auto subranges = draw_call.get_subranges();
const auto subranges_count = ::size32(subranges);
const auto allocation_size = subranges_count * 3;
const auto allocation_size = subranges_count * sizeof(VkMultiDrawIndexedInfoEXT);
m_multidraw_parameters_buffer.resize(allocation_size);
auto _ptr = m_multidraw_parameters_buffer.data();
auto _ptr = utils::bless<VkMultiDrawIndexedInfoEXT>(m_multidraw_parameters_buffer.data());
u32 vertex_offset = 0;
for (const auto& range : subranges)
{
const auto count = get_index_count(draw_call.primitive, range.count);
*_ptr++ = 0;
*_ptr++ = vertex_offset;
*_ptr++ = count;
_ptr->firstIndex = vertex_offset;
_ptr->indexCount = count;
_ptr->vertexOffset = 0;
_ptr++;
vertex_offset += count;
}
_vkCmdDrawMultiIndexedEXT(*m_current_command_buffer, subranges_count, utils::bless<const VkMultiDrawIndexedInfoEXT>(_ptr), 1, 0, sizeof(u32) * 3, nullptr);
_vkCmdDrawMultiIndexedEXT(*m_current_command_buffer, subranges_count, _ptr, 1, 0, sizeof(u32) * 3, nullptr);
}
else
{

2
rpcs3/Emu/RSX/VK/VKGSRender.h
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@ -147,7 +147,7 @@ private:
VkDescriptorBufferInfo m_vertex_instructions_buffer_info {};
VkDescriptorBufferInfo m_fragment_instructions_buffer_info {};
rsx::simple_array<u32> m_multidraw_parameters_buffer;
rsx::simple_array<u8> m_multidraw_parameters_buffer;
u64 m_xform_constants_dynamic_offset = 0; // We manage transform_constants dynamic offset manually to alleviate performance penalty of doing a hot-patch of constants.
std::array<vk::frame_context_t, VK_MAX_ASYNC_FRAMES> frame_context_storage;