video_core: Implement maxwell3d draw manager and split draw logic

This commit is contained in:
Feng Chen
2022-12-06 13:45:26 +08:00
parent a52d0b82a6
commit bf0b957c05
12 changed files with 341 additions and 267 deletions

View File

@ -5,6 +5,7 @@
#include <vector>
#include "common/scope_exit.h"
#include "video_core/dirty_flags.h"
#include "video_core/engines/draw_manager.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/macro/macro.h"
#include "video_core/macro/macro_hle.h"
@ -18,57 +19,33 @@ using HLEFunction = void (*)(Engines::Maxwell3D& maxwell3d, const std::vector<u3
// HLE'd functions
void HLE_771BB18C62444DA0(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
const u32 instance_count = parameters[2] & maxwell3d.GetRegisterValue(0xD1B);
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0] & 0x3ffffff));
maxwell3d.regs.global_base_instance_index = parameters[5];
maxwell3d.regs.global_base_vertex_index = parameters[3];
maxwell3d.regs.index_buffer.count = parameters[1];
maxwell3d.regs.index_buffer.first = parameters[4];
if (maxwell3d.ShouldExecute()) {
maxwell3d.Rasterizer().Draw(true, instance_count);
}
maxwell3d.regs.index_buffer.count = 0;
maxwell3d.draw_manager->DrawIndex(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0] & 0x3ffffff),
parameters[4], parameters[1], parameters[3], parameters[5], instance_count);
}
void HLE_0D61FC9FAAC9FCAD(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
maxwell3d.regs.vertex_buffer.first = parameters[3];
maxwell3d.regs.vertex_buffer.count = parameters[1];
maxwell3d.regs.global_base_instance_index = parameters[4];
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
if (maxwell3d.ShouldExecute()) {
maxwell3d.Rasterizer().Draw(false, instance_count);
}
maxwell3d.regs.vertex_buffer.count = 0;
maxwell3d.draw_manager->DrawArray(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]),
parameters[3], parameters[1], parameters[4], instance_count);
}
void HLE_0217920100488FF7(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
const u32 element_base = parameters[4];
const u32 base_instance = parameters[5];
maxwell3d.regs.index_buffer.first = parameters[3];
maxwell3d.regs.vertex_id_base = element_base;
maxwell3d.regs.index_buffer.count = parameters[1];
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.regs.global_base_vertex_index = element_base;
maxwell3d.regs.global_base_instance_index = base_instance;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, element_base, true);
maxwell3d.CallMethod(0x8e5, base_instance, true);
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
if (maxwell3d.ShouldExecute()) {
maxwell3d.Rasterizer().Draw(true, instance_count);
}
maxwell3d.draw_manager->DrawIndex(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]),
parameters[3], parameters[1], element_base, base_instance, instance_count);
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.regs.index_buffer.count = 0;
maxwell3d.regs.global_base_vertex_index = 0x0;
maxwell3d.regs.global_base_instance_index = 0x0;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0x0, true);
maxwell3d.CallMethod(0x8e5, 0x0, true);
@ -79,9 +56,6 @@ void HLE_3F5E74B9C9A50164(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
SCOPE_EXIT({
// Clean everything.
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.regs.index_buffer.count = 0;
maxwell3d.regs.global_base_vertex_index = 0x0;
maxwell3d.regs.global_base_instance_index = 0x0;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0x0, true);
maxwell3d.CallMethod(0x8e5, 0x0, true);
@ -93,9 +67,6 @@ void HLE_3F5E74B9C9A50164(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
// Nothing to do.
return;
}
const auto topology =
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[2]);
maxwell3d.regs.draw.topology.Assign(topology);
const u32 padding = parameters[3];
const std::size_t max_draws = parameters[4];
@ -106,23 +77,17 @@ void HLE_3F5E74B9C9A50164(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
for (std::size_t index = first_draw; index < last_draw; index++) {
const std::size_t base = index * indirect_words + 5;
const u32 num_vertices = parameters[base];
const u32 instance_count = parameters[base + 1];
const u32 first_index = parameters[base + 2];
const u32 base_vertex = parameters[base + 3];
const u32 base_instance = parameters[base + 4];
maxwell3d.regs.index_buffer.first = first_index;
maxwell3d.regs.vertex_id_base = base_vertex;
maxwell3d.regs.index_buffer.count = num_vertices;
maxwell3d.regs.global_base_vertex_index = base_vertex;
maxwell3d.regs.global_base_instance_index = base_instance;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, base_vertex, true);
maxwell3d.CallMethod(0x8e5, base_instance, true);
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
if (maxwell3d.ShouldExecute()) {
maxwell3d.Rasterizer().Draw(true, instance_count);
}
maxwell3d.draw_manager->DrawIndex(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[2]),
parameters[base + 2], parameters[base], base_vertex, base_instance,
parameters[base + 1]);
}
}
@ -136,7 +101,7 @@ void HLE_EAD26C3E2109B06B(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
ASSERT(clear_params.layer == 0);
maxwell3d.regs.clear_surface.raw = clear_params.raw;
maxwell3d.ProcessClearBuffers(num_layers);
maxwell3d.draw_manager->Clear(num_layers);
}
constexpr std::array<std::pair<u64, HLEFunction>, 5> hle_funcs{{