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rsx: Improve surface options invalidation

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kd-11 2020-06-14 14:18:34 +03:00 • committed by kd-11
parent 5430892052
commit 3663a8ab4d
3 changed files with 152 additions and 8 deletions
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136
rpcs3/Emu/RSX/RSXThread.cpp
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@ -1037,9 +1037,9 @@ namespace rsx
if ((!mask || !active_write_op) && rsx::method_registers.two_sided_stencil_test_enabled())
{
mask |= rsx::method_registers.back_stencil_mask();
active_write_op |= (rsx::method_registers.stencil_op_zpass() != rsx::stencil_op::keep ||
rsx::method_registers.stencil_op_fail() != rsx::stencil_op::keep ||
rsx::method_registers.stencil_op_zfail() != rsx::stencil_op::keep);
active_write_op |= (rsx::method_registers.back_stencil_op_zpass() != rsx::stencil_op::keep ||
rsx::method_registers.back_stencil_op_fail() != rsx::stencil_op::keep ||
rsx::method_registers.back_stencil_op_zfail() != rsx::stencil_op::keep);
}
layout.zeta_write_enabled = (mask && active_write_op);
@ -1300,6 +1300,136 @@ namespace rsx
layout.ignore_change = false;
}
void thread::on_framebuffer_options_changed(u32 opt)
{
auto evaluate_depth_buffer_state = [&]()
{
m_framebuffer_layout.zeta_write_enabled =
(rsx::method_registers.depth_test_enabled() && rsx::method_registers.depth_write_enabled());
};
auto evaluate_stencil_buffer_state = [&]()
{
if (!m_framebuffer_layout.zeta_write_enabled &&
rsx::method_registers.stencil_test_enabled() &&
m_framebuffer_layout.depth_format == rsx::surface_depth_format::z24s8)
{
// Check if stencil data is modified
auto mask = rsx::method_registers.stencil_mask();
bool active_write_op = (rsx::method_registers.stencil_op_zpass() != rsx::stencil_op::keep ||
rsx::method_registers.stencil_op_fail() != rsx::stencil_op::keep ||
rsx::method_registers.stencil_op_zfail() != rsx::stencil_op::keep);
if ((!mask || !active_write_op) && rsx::method_registers.two_sided_stencil_test_enabled())
{
mask |= rsx::method_registers.back_stencil_mask();
active_write_op |= (rsx::method_registers.back_stencil_op_zpass() != rsx::stencil_op::keep ||
rsx::method_registers.back_stencil_op_fail() != rsx::stencil_op::keep ||
rsx::method_registers.back_stencil_op_zfail() != rsx::stencil_op::keep);
}
m_framebuffer_layout.zeta_write_enabled = (mask && active_write_op);
}
};
auto evaluate_color_buffer_state = [&]() -> bool
{
const auto mrt_buffers = rsx::utility::get_rtt_indexes(m_framebuffer_layout.target);
bool any_found = false;
for (uint i = 0; i < mrt_buffers.size(); ++i)
{
if (rsx::method_registers.color_write_enabled(i))
{
const auto real_index = mrt_buffers[i];
m_framebuffer_layout.color_write_enabled[real_index] = true;
any_found = true;
}
}
return any_found;
};
if (m_rtts_dirty)
{
// Nothing to do
return;
}
switch (opt)
{
case NV4097_SET_DEPTH_TEST_ENABLE:
case NV4097_SET_DEPTH_MASK:
{
auto old_state = m_framebuffer_layout.zeta_write_enabled;
evaluate_depth_buffer_state();
if (m_framebuffer_state_contested &&
!old_state && m_framebuffer_layout.zeta_write_enabled)
{
// Z buffer needs to be recreated
m_rtts_dirty = true;
}
break;
}
case NV4097_SET_TWO_SIDED_STENCIL_TEST_ENABLE:
case NV4097_SET_STENCIL_TEST_ENABLE:
case NV4097_SET_STENCIL_MASK:
case NV4097_SET_STENCIL_OP_ZPASS:
case NV4097_SET_STENCIL_OP_FAIL:
case NV4097_SET_STENCIL_OP_ZFAIL:
case NV4097_SET_BACK_STENCIL_MASK:
case NV4097_SET_BACK_STENCIL_OP_ZPASS:
case NV4097_SET_BACK_STENCIL_OP_FAIL:
case NV4097_SET_BACK_STENCIL_OP_ZFAIL:
{
// Stencil takes a back seat to depth buffer stuff
bool old_state = m_framebuffer_layout.zeta_write_enabled;
evaluate_depth_buffer_state();
if (!m_framebuffer_layout.zeta_write_enabled)
{
evaluate_stencil_buffer_state();
}
if (m_framebuffer_state_contested &&
!old_state && m_framebuffer_layout.zeta_write_enabled)
{
// Z|S buffer needs to be recreated
m_rtts_dirty = true;
}
break;
}
case NV4097_SET_COLOR_MASK:
case NV4097_SET_COLOR_MASK_MRT:
{
if (!m_framebuffer_state_contested) [[likely]]
{
// Update write masks and continue
evaluate_color_buffer_state();
}
else
{
bool old_state = false;
for (const auto& enabled : m_framebuffer_layout.color_write_enabled)
{
if (old_state = enabled) break;
}
const auto new_state = evaluate_color_buffer_state();
if (!old_state && new_state)
{
// Color buffers now in use
m_rtts_dirty = true;
}
}
break;
}
default:
rsx_log.fatal("Unhandled framebuffer option changed 0x%x", opt);
}
}
bool thread::get_scissor(areau& region, bool clip_viewport)
{
if (!(m_graphics_state & rsx::pipeline_state::scissor_config_state_dirty))