bool GLGSRender::check_program_state()
{
auto rtt_lookup_func = [this](u32 texaddr, rsx::fragment_texture &tex, bool is_depth) -> std::tuple<bool, u16>
{
gl::render_target *surface = nullptr;
if (!is_depth)
surface = m_rtts.get_texture_from_render_target_if_applicable(texaddr);
else
surface = m_rtts.get_texture_from_depth_stencil_if_applicable(texaddr);
if (!surface)
{
auto rsc = m_rtts.get_surface_subresource_if_applicable(texaddr, 0, 0, tex.pitch());
if (!rsc.surface || rsc.is_depth_surface != is_depth)
return std::make_tuple(false, 0);
surface = rsc.surface;
}
return std::make_tuple(true, surface->get_native_pitch());
};
get_current_fragment_program(rtt_lookup_func);
if (current_fragment_program.valid == false)
return false;
get_current_vertex_program();
return true;
}
void D3D12GSRender::load_program()
{
m_vertex_program = get_current_vertex_program();
m_fragment_program = get_current_fragment_program();
D3D12PipelineProperties prop = {};
prop.Topology = get_primitive_topology_type(draw_mode);
static D3D12_BLEND_DESC CD3D12_BLEND_DESC =
{
FALSE,
FALSE,
{
FALSE,FALSE,
D3D12_BLEND_ONE, D3D12_BLEND_ZERO, D3D12_BLEND_OP_ADD,
D3D12_BLEND_ONE, D3D12_BLEND_ZERO, D3D12_BLEND_OP_ADD,
D3D12_LOGIC_OP_NOOP,
D3D12_COLOR_WRITE_ENABLE_ALL,
}
};
prop.Blend = CD3D12_BLEND_DESC;
if (rsx::method_registers[NV4097_SET_BLEND_ENABLE])
{
prop.Blend.RenderTarget[0].BlendEnable = true;
if (rsx::method_registers[NV4097_SET_BLEND_ENABLE_MRT] & 0x2)
prop.Blend.RenderTarget[1].BlendEnable = true;
if (rsx::method_registers[NV4097_SET_BLEND_ENABLE_MRT] & 0x4)
prop.Blend.RenderTarget[2].BlendEnable = true;
if (rsx::method_registers[NV4097_SET_BLEND_ENABLE_MRT] & 0x8)
prop.Blend.RenderTarget[3].BlendEnable = true;
prop.Blend.RenderTarget[0].BlendOp = get_blend_op(rsx::method_registers[NV4097_SET_BLEND_EQUATION] & 0xFFFF);
prop.Blend.RenderTarget[0].BlendOpAlpha = get_blend_op(rsx::method_registers[NV4097_SET_BLEND_EQUATION] >> 16);
if (rsx::method_registers[NV4097_SET_BLEND_ENABLE_MRT] & 0x2)
{
prop.Blend.RenderTarget[1].BlendOp = get_blend_op(rsx::method_registers[NV4097_SET_BLEND_EQUATION] & 0xFFFF);
prop.Blend.RenderTarget[1].BlendOpAlpha = get_blend_op(rsx::method_registers[NV4097_SET_BLEND_EQUATION] >> 16);
}
if (rsx::method_registers[NV4097_SET_BLEND_ENABLE_MRT] & 0x4)
{
prop.Blend.RenderTarget[2].BlendOp = get_blend_op(rsx::method_registers[NV4097_SET_BLEND_EQUATION] & 0xFFFF);
prop.Blend.RenderTarget[2].BlendOpAlpha = get_blend_op(rsx::method_registers[NV4097_SET_BLEND_EQUATION] >> 16);
}
void D3D12GSRender::load_program()
{
auto rtt_lookup_func = [this](u32 texaddr, rsx::fragment_texture&, bool is_depth) -> std::tuple<bool, u16>
{
ID3D12Resource *surface = nullptr;
if (!is_depth)
surface = m_rtts.get_texture_from_render_target_if_applicable(texaddr);
else
surface = m_rtts.get_texture_from_depth_stencil_if_applicable(texaddr);
if (!surface) return std::make_tuple(false, 0);
D3D12_RESOURCE_DESC desc = surface->GetDesc();
u16 native_pitch = get_dxgi_texel_size(desc.Format) * (u16)desc.Width;
return std::make_tuple(true, native_pitch);
};
get_current_vertex_program({}, true);
get_current_fragment_program_legacy(rtt_lookup_func);
if (!current_fragment_program.valid)
return;
D3D12PipelineProperties prop = {};
prop.Topology = get_primitive_topology_type(rsx::method_registers.current_draw_clause.primitive);
static D3D12_BLEND_DESC CD3D12_BLEND_DESC =
{
FALSE,
FALSE,
{
FALSE,FALSE,
D3D12_BLEND_ONE, D3D12_BLEND_ZERO, D3D12_BLEND_OP_ADD,
D3D12_BLEND_ONE, D3D12_BLEND_ZERO, D3D12_BLEND_OP_ADD,
D3D12_LOGIC_OP_NOOP,
D3D12_COLOR_WRITE_ENABLE_ALL,
}
};
prop.Blend = CD3D12_BLEND_DESC;
if (rsx::method_registers.blend_enabled())
{
//We can use the d3d blend factor as long as !(rgb_factor == alpha && a_factor == color)
rsx::blend_factor sfactor_rgb = rsx::method_registers.blend_func_sfactor_rgb();
rsx::blend_factor dfactor_rgb = rsx::method_registers.blend_func_dfactor_rgb();
rsx::blend_factor sfactor_a = rsx::method_registers.blend_func_sfactor_a();
rsx::blend_factor dfactor_a = rsx::method_registers.blend_func_dfactor_a();
D3D12_BLEND d3d_sfactor_rgb = get_blend_factor(sfactor_rgb);
D3D12_BLEND d3d_dfactor_rgb = get_blend_factor(dfactor_rgb);;
D3D12_BLEND d3d_sfactor_alpha = get_blend_factor_alpha(sfactor_a);
D3D12_BLEND d3d_dfactor_alpha = get_blend_factor_alpha(dfactor_a);
auto BlendColor = rsx::get_constant_blend_colors();
bool color_blend_possible = true;
if (sfactor_rgb == rsx::blend_factor::constant_alpha ||
dfactor_rgb == rsx::blend_factor::constant_alpha)
{
if (sfactor_rgb == rsx::blend_factor::constant_color ||
dfactor_rgb == rsx::blend_factor::constant_color)
{
//Color information will be destroyed
color_blend_possible = false;
}
else
{
//All components are alpha.
//If an alpha factor refers to constant_color, it only refers to the alpha component, so no need to replace it
BlendColor[0] = BlendColor[1] = BlendColor[2] = BlendColor[3];
}
}
if (!color_blend_possible)
{
LOG_ERROR(RSX, "The constant_color blend factor combination defined is not supported");
auto flatten_d3d12_factor = [](D3D12_BLEND in) -> D3D12_BLEND
{
switch (in)
{
case D3D12_BLEND_BLEND_FACTOR:
return D3D12_BLEND_ONE;
case D3D12_BLEND_INV_BLEND_FACTOR:
return D3D12_BLEND_ZERO;
}
LOG_ERROR(RSX, "No suitable conversion defined for blend factor 0x%X" HERE, (u32)in);
return in;
};
d3d_sfactor_rgb = flatten_d3d12_factor(d3d_sfactor_rgb);
d3d_dfactor_rgb = flatten_d3d12_factor(d3d_dfactor_rgb);;
d3d_sfactor_alpha = flatten_d3d12_factor(d3d_sfactor_alpha);
d3d_dfactor_alpha = flatten_d3d12_factor(d3d_dfactor_alpha);
}
else
{
get_current_resource_storage().command_list->OMSetBlendFactor(BlendColor.data());
}
prop.Blend.RenderTarget[0].BlendEnable = true;
if (rsx::method_registers.blend_enabled_surface_1())
prop.Blend.RenderTarget[1].BlendEnable = true;
if (rsx::method_registers.blend_enabled_surface_2())
prop.Blend.RenderTarget[2].BlendEnable = true;
if (rsx::method_registers.blend_enabled_surface_3())
prop.Blend.RenderTarget[3].BlendEnable = true;
prop.Blend.RenderTarget[0].BlendOp = get_blend_op(rsx::method_registers.blend_equation_rgb());
prop.Blend.RenderTarget[0].BlendOpAlpha = get_blend_op(rsx::method_registers.blend_equation_a());
if (rsx::method_registers.blend_enabled_surface_1())
{
prop.Blend.RenderTarget[1].BlendOp = get_blend_op(rsx::method_registers.blend_equation_rgb());
prop.Blend.RenderTarget[1].BlendOpAlpha = get_blend_op(rsx::method_registers.blend_equation_a());
}
if (rsx::method_registers.blend_enabled_surface_2())
{
prop.Blend.RenderTarget[2].BlendOp = get_blend_op(rsx::method_registers.blend_equation_rgb());
prop.Blend.RenderTarget[2].BlendOpAlpha = get_blend_op(rsx::method_registers.blend_equation_a());
}
if (rsx::method_registers.blend_enabled_surface_3())
{
prop.Blend.RenderTarget[3].BlendOp = get_blend_op(rsx::method_registers.blend_equation_rgb());
prop.Blend.RenderTarget[3].BlendOpAlpha = get_blend_op(rsx::method_registers.blend_equation_a());
}
prop.Blend.RenderTarget[0].SrcBlend = d3d_sfactor_rgb;
prop.Blend.RenderTarget[0].DestBlend = d3d_dfactor_rgb;
prop.Blend.RenderTarget[0].SrcBlendAlpha = d3d_sfactor_alpha;
prop.Blend.RenderTarget[0].DestBlendAlpha = d3d_dfactor_alpha;
if (rsx::method_registers.blend_enabled_surface_1())
{
prop.Blend.RenderTarget[1].SrcBlend = d3d_sfactor_rgb;
prop.Blend.RenderTarget[1].DestBlend = d3d_dfactor_rgb;
prop.Blend.RenderTarget[1].SrcBlendAlpha = d3d_sfactor_alpha;
prop.Blend.RenderTarget[1].DestBlendAlpha = d3d_dfactor_alpha;
}
if (rsx::method_registers.blend_enabled_surface_2())
{
prop.Blend.RenderTarget[2].SrcBlend = d3d_sfactor_rgb;
prop.Blend.RenderTarget[2].DestBlend = d3d_dfactor_rgb;
prop.Blend.RenderTarget[2].SrcBlendAlpha = d3d_sfactor_alpha;
prop.Blend.RenderTarget[2].DestBlendAlpha = d3d_dfactor_alpha;
}
if (rsx::method_registers.blend_enabled_surface_3())
{
prop.Blend.RenderTarget[3].SrcBlend = d3d_sfactor_rgb;
prop.Blend.RenderTarget[3].DestBlend = d3d_dfactor_rgb;
prop.Blend.RenderTarget[3].SrcBlendAlpha = d3d_sfactor_alpha;
prop.Blend.RenderTarget[3].DestBlendAlpha = d3d_dfactor_alpha;
}
}
if (rsx::method_registers.logic_op_enabled())
{
prop.Blend.RenderTarget[0].LogicOpEnable = true;
prop.Blend.RenderTarget[0].LogicOp = get_logic_op(rsx::method_registers.logic_operation());
}
prop.DepthStencilFormat = get_depth_stencil_surface_format(rsx::method_registers.surface_depth_fmt());
prop.RenderTargetsFormat = get_color_surface_format(rsx::method_registers.surface_color());
switch (rsx::method_registers.surface_color_target())
{
case rsx::surface_target::surface_a:
case rsx::surface_target::surface_b:
prop.numMRT = 1;
break;
case rsx::surface_target::surfaces_a_b:
prop.numMRT = 2;
break;
case rsx::surface_target::surfaces_a_b_c:
prop.numMRT = 3;
break;
case rsx::surface_target::surfaces_a_b_c_d:
prop.numMRT = 4;
break;
default:
break;
}
if (rsx::method_registers.depth_test_enabled())
{
prop.DepthStencil.DepthEnable = TRUE;
prop.DepthStencil.DepthFunc = get_compare_func(rsx::method_registers.depth_func());
}
else
prop.DepthStencil.DepthEnable = FALSE;
prop.DepthStencil.DepthWriteMask = rsx::method_registers.depth_write_enabled() ? D3D12_DEPTH_WRITE_MASK_ALL : D3D12_DEPTH_WRITE_MASK_ZERO;
if (rsx::method_registers.stencil_test_enabled())
{
prop.DepthStencil.StencilEnable = TRUE;
prop.DepthStencil.StencilReadMask = rsx::method_registers.stencil_func_mask();
prop.DepthStencil.StencilWriteMask = rsx::method_registers.stencil_mask();
prop.DepthStencil.FrontFace.StencilPassOp = get_stencil_op(rsx::method_registers.stencil_op_zpass());
prop.DepthStencil.FrontFace.StencilDepthFailOp = get_stencil_op(rsx::method_registers.stencil_op_zfail());
prop.DepthStencil.FrontFace.StencilFailOp = get_stencil_op(rsx::method_registers.stencil_op_fail());
prop.DepthStencil.FrontFace.StencilFunc = get_compare_func(rsx::method_registers.stencil_func());
if (rsx::method_registers.two_sided_stencil_test_enabled())
{
prop.DepthStencil.BackFace.StencilFailOp = get_stencil_op(rsx::method_registers.back_stencil_op_fail());
prop.DepthStencil.BackFace.StencilFunc = get_compare_func(rsx::method_registers.back_stencil_func());
prop.DepthStencil.BackFace.StencilPassOp = get_stencil_op(rsx::method_registers.back_stencil_op_zpass());
prop.DepthStencil.BackFace.StencilDepthFailOp = get_stencil_op(rsx::method_registers.back_stencil_op_zfail());
}
else
{
prop.DepthStencil.BackFace.StencilPassOp = get_stencil_op(rsx::method_registers.stencil_op_zpass());
prop.DepthStencil.BackFace.StencilDepthFailOp = get_stencil_op(rsx::method_registers.stencil_op_zfail());
prop.DepthStencil.BackFace.StencilFailOp = get_stencil_op(rsx::method_registers.stencil_op_fail());
prop.DepthStencil.BackFace.StencilFunc = get_compare_func(rsx::method_registers.stencil_func());
}
}
// Sensible default value
static D3D12_RASTERIZER_DESC CD3D12_RASTERIZER_DESC =
{
D3D12_FILL_MODE_SOLID,
D3D12_CULL_MODE_NONE,
FALSE,
D3D12_DEFAULT_DEPTH_BIAS,
D3D12_DEFAULT_DEPTH_BIAS_CLAMP,
D3D12_DEFAULT_SLOPE_SCALED_DEPTH_BIAS,
TRUE,
FALSE,
FALSE,
0,
D3D12_CONSERVATIVE_RASTERIZATION_MODE_OFF,
};
prop.Rasterization = CD3D12_RASTERIZER_DESC;
prop.Rasterization.DepthClipEnable = rsx::method_registers.depth_clip_enabled();
if (rsx::method_registers.cull_face_enabled())
{
prop.Rasterization.CullMode = get_cull_face(rsx::method_registers.cull_face_mode());
}
prop.Rasterization.FrontCounterClockwise = get_front_face_ccw(rsx::method_registers.front_face_mode());
UINT8 mask = 0;
mask |= rsx::method_registers.color_mask_r() ? D3D12_COLOR_WRITE_ENABLE_RED : 0;
mask |= rsx::method_registers.color_mask_g() ? D3D12_COLOR_WRITE_ENABLE_GREEN : 0;
mask |= rsx::method_registers.color_mask_b() ? D3D12_COLOR_WRITE_ENABLE_BLUE : 0;
mask |= rsx::method_registers.color_mask_a() ? D3D12_COLOR_WRITE_ENABLE_ALPHA : 0;
for (unsigned i = 0; i < prop.numMRT; i++)
prop.Blend.RenderTarget[i].RenderTargetWriteMask = mask;
if (rsx::method_registers.restart_index_enabled())
{
rsx::index_array_type index_type = rsx::method_registers.current_draw_clause.is_immediate_draw?
rsx::index_array_type::u32:
rsx::method_registers.index_type();
if (index_type == rsx::index_array_type::u32)
{
prop.CutValue = D3D12_INDEX_BUFFER_STRIP_CUT_VALUE_0xFFFFFFFF;
}
if (index_type == rsx::index_array_type::u16)
{
prop.CutValue = D3D12_INDEX_BUFFER_STRIP_CUT_VALUE_0xFFFF;
}
}
m_current_pso = m_pso_cache.get_graphics_pipeline(current_vertex_program, current_fragment_program, prop, false, m_device.Get(), m_shared_root_signature.Get());
return;
}
bool GLGSRender::load_program()
{
RSXVertexProgram vertex_program = get_current_vertex_program();
RSXFragmentProgram fragment_program = get_current_fragment_program();
for (auto &vtx : vertex_program.rsx_vertex_inputs)
{
auto &array_info = rsx::method_registers.vertex_arrays_info[vtx.location];
if (array_info.type() == rsx::vertex_base_type::s1 ||
array_info.type() == rsx::vertex_base_type::cmp)
{
//Some vendors do not support GL_x_SNORM buffer textures
verify(HERE), vtx.flags == 0;
vtx.flags |= GL_VP_FORCE_ATTRIB_SCALING | GL_VP_ATTRIB_S16_INT;
}
}
for (int i = 0; i < 16; ++i)
{
auto &tex = rsx::method_registers.fragment_textures[i];
if (tex.enabled())
{
const u32 texaddr = rsx::get_address(tex.offset(), tex.location());
if (m_rtts.get_texture_from_depth_stencil_if_applicable(texaddr))
{
//Ignore this rtt since we have an aloasing color texture that will be used
if (m_rtts.get_texture_from_render_target_if_applicable(texaddr))
continue;
u32 format = tex.format() & ~(CELL_GCM_TEXTURE_LN | CELL_GCM_TEXTURE_UN);
if (format == CELL_GCM_TEXTURE_A8R8G8B8 || format == CELL_GCM_TEXTURE_D8R8G8B8)
{
fragment_program.redirected_textures |= (1 << i);
}
}
}
}
auto old_program = m_program;
m_program = &m_prog_buffer.getGraphicPipelineState(vertex_program, fragment_program, nullptr);
m_program->use();
//Apps can write into the fragment program binary.
u32 fragment_constants_size = m_prog_buffer.get_fragment_constants_buffer_size(fragment_program);
std::vector<u8> fragment_constants_buf;
if (fragment_constants_size)
{
fragment_constants_buf.resize(fragment_constants_size);
m_prog_buffer.fill_fragment_constants_buffer({ reinterpret_cast<float*>(fragment_constants_buf.data()), gsl::narrow<int>(fragment_constants_size) }, fragment_program);
}
if (old_program == m_program && !m_transform_constants_dirty)
{
//This path is taken alot so the savings are tangible
struct scale_offset_layout
{
u16 clip_w, clip_h;
float scale_x, offset_x, scale_y, offset_y, scale_z, offset_z;
float fog0, fog1;
u32 alpha_tested;
float alpha_ref;
}
tmp = {};
tmp.clip_w = rsx::method_registers.surface_clip_width();
tmp.clip_h = rsx::method_registers.surface_clip_height();
tmp.scale_x = rsx::method_registers.viewport_scale_x();
tmp.offset_x = rsx::method_registers.viewport_offset_x();
tmp.scale_y = rsx::method_registers.viewport_scale_y();
tmp.offset_y = rsx::method_registers.viewport_offset_y();
tmp.scale_z = rsx::method_registers.viewport_scale_z();
tmp.offset_z = rsx::method_registers.viewport_offset_z();
tmp.fog0 = rsx::method_registers.fog_params_0();
tmp.fog1 = rsx::method_registers.fog_params_1();
tmp.alpha_tested = rsx::method_registers.alpha_test_enabled();
tmp.alpha_ref = rsx::method_registers.alpha_ref();
size_t old_hash = m_transform_buffer_hash;
m_transform_buffer_hash = 0;
u8 *data = reinterpret_cast<u8*>(&tmp);
for (int i = 0; i < sizeof(tmp); ++i)
m_transform_buffer_hash ^= std::hash<char>()(data[i]);
if (old_hash == m_transform_buffer_hash)
{
//Its likely that nothing changed since previous draw.
if (!fragment_constants_size)
return true;
old_hash = m_fragment_buffer_hash;
m_fragment_buffer_hash = 0;
for (int i = 0; i < fragment_constants_size; ++i)
m_fragment_buffer_hash ^= std::hash<char>()(fragment_constants_buf[i]);
if (m_fragment_buffer_hash == old_hash)
return true;
}
}
m_transform_constants_dirty = false;
fragment_constants_size = std::max(32U, fragment_constants_size);
u32 max_buffer_sz = 512 + 8192 + align(fragment_constants_size, m_uniform_buffer_offset_align);
if (manually_flush_ring_buffers)
m_uniform_ring_buffer->reserve_storage_on_heap(align(max_buffer_sz, 512));
u8 *buf;
u32 scale_offset_offset;
u32 vertex_constants_offset;
u32 fragment_constants_offset;
// Scale offset
auto mapping = m_uniform_ring_buffer->alloc_from_heap(512, m_uniform_buffer_offset_align);
buf = static_cast<u8*>(mapping.first);
scale_offset_offset = mapping.second;
fill_scale_offset_data(buf, false);
// Fragment state
u32 is_alpha_tested = rsx::method_registers.alpha_test_enabled();
float alpha_ref = rsx::method_registers.alpha_ref() / 255.f;
f32 fog0 = rsx::method_registers.fog_params_0();
f32 fog1 = rsx::method_registers.fog_params_1();
memcpy(buf + 16 * sizeof(float), &fog0, sizeof(float));
memcpy(buf + 17 * sizeof(float), &fog1, sizeof(float));
memcpy(buf + 18 * sizeof(float), &is_alpha_tested, sizeof(u32));
memcpy(buf + 19 * sizeof(float), &alpha_ref, sizeof(float));
// Vertex constants
mapping = m_uniform_ring_buffer->alloc_from_heap(8192, m_uniform_buffer_offset_align);
buf = static_cast<u8*>(mapping.first);
vertex_constants_offset = mapping.second;
fill_vertex_program_constants_data(buf);
// Fragment constants
if (fragment_constants_size)
{
mapping = m_uniform_ring_buffer->alloc_from_heap(fragment_constants_size, m_uniform_buffer_offset_align);
buf = static_cast<u8*>(mapping.first);
fragment_constants_offset = mapping.second;
memcpy(buf, fragment_constants_buf.data(), fragment_constants_buf.size());
}
m_uniform_ring_buffer->bind_range(0, scale_offset_offset, 512);
m_uniform_ring_buffer->bind_range(1, vertex_constants_offset, 8192);
if (fragment_constants_size)
{
m_uniform_ring_buffer->bind_range(2, fragment_constants_offset, fragment_constants_size);
}
if (manually_flush_ring_buffers)
m_uniform_ring_buffer->unmap();
return true;
}
bool GLGSRender::load_program()
{
auto rtt_lookup_func = [this](u32 texaddr, bool is_depth) -> std::tuple<bool, u16>
{
gl::render_target *surface = nullptr;
if (!is_depth)
surface = m_rtts.get_texture_from_render_target_if_applicable(texaddr);
else
surface = m_rtts.get_texture_from_depth_stencil_if_applicable(texaddr);
if (!surface) return std::make_tuple(false, 0);
return std::make_tuple(true, surface->get_native_pitch());
};
RSXVertexProgram vertex_program = get_current_vertex_program();
RSXFragmentProgram fragment_program = get_current_fragment_program(rtt_lookup_func);
std::array<float, 16> rtt_scaling;
u32 unnormalized_rtts = 0;
for (auto &vtx : vertex_program.rsx_vertex_inputs)
{
auto &array_info = rsx::method_registers.vertex_arrays_info[vtx.location];
if (array_info.type() == rsx::vertex_base_type::s1 ||
array_info.type() == rsx::vertex_base_type::cmp)
{
//Some vendors do not support GL_x_SNORM buffer textures
verify(HERE), vtx.flags == 0;
vtx.flags |= GL_VP_FORCE_ATTRIB_SCALING | GL_VP_ATTRIB_S16_INT;
}
}
auto old_program = m_program;
m_program = &m_prog_buffer.getGraphicPipelineState(vertex_program, fragment_program, nullptr);
m_program->use();
if (old_program == m_program && !m_transform_constants_dirty)
{
//This path is taken alot so the savings are tangible
struct scale_offset_layout
{
u16 clip_w, clip_h;
float scale_x, offset_x, scale_y, offset_y, scale_z, offset_z;
float fog0, fog1;
u32 alpha_tested;
float alpha_ref;
}
tmp = {};
tmp.clip_w = rsx::method_registers.surface_clip_width();
tmp.clip_h = rsx::method_registers.surface_clip_height();
tmp.scale_x = rsx::method_registers.viewport_scale_x();
tmp.offset_x = rsx::method_registers.viewport_offset_x();
tmp.scale_y = rsx::method_registers.viewport_scale_y();
tmp.offset_y = rsx::method_registers.viewport_offset_y();
tmp.scale_z = rsx::method_registers.viewport_scale_z();
tmp.offset_z = rsx::method_registers.viewport_offset_z();
tmp.fog0 = rsx::method_registers.fog_params_0();
tmp.fog1 = rsx::method_registers.fog_params_1();
tmp.alpha_tested = rsx::method_registers.alpha_test_enabled();
tmp.alpha_ref = rsx::method_registers.alpha_ref();
size_t old_hash = m_transform_buffer_hash;
m_transform_buffer_hash = 0;
u8 *data = reinterpret_cast<u8*>(&tmp);
for (int i = 0; i < sizeof(tmp); ++i)
m_transform_buffer_hash ^= std::hash<char>()(data[i]);
if (old_hash == m_transform_buffer_hash)
return true;
}
m_transform_constants_dirty = false;
u32 fragment_constants_size = m_prog_buffer.get_fragment_constants_buffer_size(fragment_program);
u32 fragment_buffer_size = fragment_constants_size + (17 * 4 * sizeof(float));
u32 max_buffer_sz = 512 + 8192 + align(fragment_constants_size, m_uniform_buffer_offset_align);
if (manually_flush_ring_buffers)
m_uniform_ring_buffer->reserve_storage_on_heap(align(max_buffer_sz, 512));
u8 *buf;
u32 scale_offset_offset;
u32 vertex_constants_offset;
u32 fragment_constants_offset;
// Scale offset
auto mapping = m_uniform_ring_buffer->alloc_from_heap(512, m_uniform_buffer_offset_align);
buf = static_cast<u8*>(mapping.first);
scale_offset_offset = mapping.second;
fill_scale_offset_data(buf, false);
// Vertex constants
mapping = m_uniform_ring_buffer->alloc_from_heap(8192, m_uniform_buffer_offset_align);
buf = static_cast<u8*>(mapping.first);
vertex_constants_offset = mapping.second;
fill_vertex_program_constants_data(buf);
// Fragment constants
mapping = m_uniform_ring_buffer->alloc_from_heap(fragment_buffer_size, m_uniform_buffer_offset_align);
buf = static_cast<u8*>(mapping.first);
fragment_constants_offset = mapping.second;
if (fragment_constants_size)
m_prog_buffer.fill_fragment_constants_buffer({ reinterpret_cast<float*>(buf), gsl::narrow<int>(fragment_constants_size) }, fragment_program);
// Fragment state
fill_fragment_state_buffer(buf+fragment_constants_size, fragment_program);
m_uniform_ring_buffer->bind_range(0, scale_offset_offset, 512);
m_uniform_ring_buffer->bind_range(1, vertex_constants_offset, 8192);
m_uniform_ring_buffer->bind_range(2, fragment_constants_offset, fragment_buffer_size);
if (manually_flush_ring_buffers)
m_uniform_ring_buffer->unmap();
return true;
}