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rsx: Support immediate mode rendering

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This commit is contained in:
kd-11 2017-03-26 00:59:57 +03:00
parent 0f9f787a55
commit 79d114cc06
7 changed files with 162 additions and 72 deletions
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29
rpcs3/Emu/RSX/rsx_methods.cpp
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@ -116,6 +116,9 @@ namespace rsx
static const size_t attribute_index = index / increment_per_array_index;
static const size_t vertex_subreg = index % increment_per_array_index;
if (rsx->in_begin_end)
rsx->append_to_push_buffer(attribute_index, count, vertex_subreg, arg);
auto& info = rsx::method_registers.register_vertex_info[attribute_index];
info.type = vertex_data_type_from_element_type<type>::type;
@ -246,30 +249,12 @@ namespace rsx
return;
}
u32 max_vertex_count = 0;
for (u8 index = 0; index < rsx::limits::vertex_count; ++index)
{
auto &vertex_info = rsx::method_registers.register_vertex_info[index];
if (vertex_info.size > 0)
{
u32 element_size = rsx::get_vertex_type_size_on_host(vertex_info.type, vertex_info.size);
u32 element_count = vertex_info.size;
vertex_info.frequency = element_count;
if (rsx::method_registers.current_draw_clause.command == rsx::draw_command::none)
{
max_vertex_count = std::max<u32>(max_vertex_count, element_count);
}
}
}
if (rsx::method_registers.current_draw_clause.command == rsx::draw_command::none && max_vertex_count)
//Check if we have immediate mode vertex data in a driver-local buffer
const u32 push_buffer_vertices_count = rsxthr->get_push_buffer_vertex_count();
if (rsx::method_registers.current_draw_clause.command == rsx::draw_command::none && push_buffer_vertices_count)
{
rsx::method_registers.current_draw_clause.command = rsx::draw_command::array;
rsx::method_registers.current_draw_clause.first_count_commands.push_back(std::make_pair(0, max_vertex_count));
rsx::method_registers.current_draw_clause.first_count_commands.push_back(std::make_pair(0, push_buffer_vertices_count));
}
if (!(rsx::method_registers.current_draw_clause.first_count_commands.empty() &&