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rsx: Support indexed immediate draw via ArrayElement method

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kd-11 2017-03-28 13:41:45 +03:00
parent 632287afe7
commit 909f3e9b3e
10 changed files with 92 additions and 22 deletions
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22
rpcs3/Emu/RSX/RSXThread.cpp
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@ -338,7 +338,7 @@ namespace rsx
vertex_push_buffers[attribute].append_vertex_data(subreg_index, type, value);
}
u32 thread::get_push_buffer_vertex_count()
u32 thread::get_push_buffer_vertex_count() const
{
//There's no restriction on which attrib shall hold vertex data, so we check them all
u32 max_vertex_count = 0;
@ -350,6 +350,18 @@ namespace rsx
return max_vertex_count;
}
void thread::append_array_element(u32 index)
{
//Endianness is swapped because common upload code expects input in BE
//TODO: Implement fast upload path for LE inputs and do away with this
element_push_buffer.push_back(se_storage<u32>::swap(index));
}
u32 thread::get_push_buffer_index_count() const
{
return element_push_buffer.size();
}
void thread::end()
{
rsx::method_registers.transform_constants.clear();
@ -363,6 +375,8 @@ namespace rsx
vertex_push_buffers[index].clear();
}
element_push_buffer.resize(0);
if (capture_current_frame)
{
u32 element_count = rsx::method_registers.current_draw_clause.get_elements_count();
@ -651,6 +665,12 @@ namespace rsx
gsl::span<const gsl::byte> thread::get_raw_index_array(const std::vector<std::pair<u32, u32> >& draw_indexed_clause) const
{
if (element_push_buffer.size())
{
//Indices provided via immediate mode
return{(const gsl::byte*)element_push_buffer.data(), ::narrow<u32>(element_push_buffer.size() * sizeof(u32))};
}
u32 address = rsx::get_address(rsx::method_registers.index_array_address(), rsx::method_registers.index_array_location());
rsx::index_array_type type = rsx::method_registers.index_type();