1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
// Copyright 2017 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "VideoBackends/D3D/DXPipeline.h"
#include "Common/Assert.h"
#include "Common/Logging/Log.h"
#include "VideoBackends/D3D/D3DBase.h"
#include "VideoBackends/D3D/D3DGfx.h"
#include "VideoBackends/D3D/D3DState.h"
#include "VideoBackends/D3D/D3DVertexManager.h"
#include "VideoBackends/D3D/DXShader.h"
#include "VideoBackends/D3D/DXTexture.h"
#include "VideoCommon/VideoConfig.h"
namespace DX11
{
DXPipeline::DXPipeline(const AbstractPipelineConfig& config, ID3D11InputLayout* input_layout,
ID3D11VertexShader* vertex_shader, ID3D11GeometryShader* geometry_shader,
ID3D11PixelShader* pixel_shader, ID3D11RasterizerState* rasterizer_state,
ID3D11DepthStencilState* depth_state, ID3D11BlendState* blend_state,
D3D11_PRIMITIVE_TOPOLOGY primitive_topology, bool use_logic_op)
: AbstractPipeline(config), m_input_layout(input_layout), m_vertex_shader(vertex_shader),
m_geometry_shader(geometry_shader), m_pixel_shader(pixel_shader),
m_rasterizer_state(rasterizer_state), m_depth_state(depth_state), m_blend_state(blend_state),
m_primitive_topology(primitive_topology), m_use_logic_op(use_logic_op)
{
}
DXPipeline::~DXPipeline() = default;
std::unique_ptr<DXPipeline> DXPipeline::Create(const AbstractPipelineConfig& config)
{
StateCache& state_cache = static_cast<Gfx*>(g_gfx.get())->GetStateCache();
ID3D11RasterizerState* rasterizer_state = state_cache.Get(config.rasterization_state);
ID3D11DepthStencilState* depth_state = state_cache.Get(config.depth_state);
ID3D11BlendState* blend_state = state_cache.Get(config.blending_state);
D3D11_PRIMITIVE_TOPOLOGY primitive_topology =
StateCache::GetPrimitiveTopology(config.rasterization_state.primitive);
if (!rasterizer_state || !depth_state || !blend_state)
return nullptr;
const DXShader* vertex_shader = static_cast<const DXShader*>(config.vertex_shader);
const DXShader* geometry_shader = static_cast<const DXShader*>(config.geometry_shader);
const DXShader* pixel_shader = static_cast<const DXShader*>(config.pixel_shader);
ASSERT(vertex_shader != nullptr && pixel_shader != nullptr);
ID3D11InputLayout* input_layout =
config.vertex_format ?
const_cast<D3DVertexFormat*>(static_cast<const D3DVertexFormat*>(config.vertex_format))
->GetInputLayout(vertex_shader->GetByteCode().data(),
vertex_shader->GetByteCode().size()) :
nullptr;
// Only use the integer RTV if logic op is supported, and enabled.
const bool use_logic_op =
config.blending_state.logic_op_enable && g_backend_info.bSupportsLogicOp;
return std::make_unique<DXPipeline>(config, input_layout, vertex_shader->GetD3DVertexShader(),
geometry_shader ? geometry_shader->GetD3DGeometryShader() :
nullptr,
pixel_shader->GetD3DPixelShader(), rasterizer_state,
depth_state, blend_state, primitive_topology, use_logic_op);
}
} // namespace DX11
|
