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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
//
// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Blit11.cpp: Texture copy utility class.
#ifndef LIBANGLE_RENDERER_D3D_D3D11_BLIT11_H_
#define LIBANGLE_RENDERER_D3D_D3D11_BLIT11_H_
#include "common/angleutils.h"
#include "libANGLE/angletypes.h"
#include "libANGLE/Error.h"
#include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
#include <map>
namespace rx
{
class Renderer11;
class Blit11 : angle::NonCopyable
{
public:
explicit Blit11(Renderer11 *renderer);
~Blit11();
gl::Error swizzleTexture(ID3D11ShaderResourceView *source, ID3D11RenderTargetView *dest, const gl::Extents &size,
GLenum swizzleRed, GLenum swizzleGreen, GLenum swizzleBlue, GLenum swizzleAlpha);
gl::Error copyTexture(ID3D11ShaderResourceView *source,
const gl::Box &sourceArea,
const gl::Extents &sourceSize,
ID3D11RenderTargetView *dest,
const gl::Box &destArea,
const gl::Extents &destSize,
const gl::Rectangle *scissor,
GLenum destFormat,
GLenum filter,
bool maskOffAlpha);
gl::Error copyStencil(ID3D11Resource *source, unsigned int sourceSubresource, const gl::Box &sourceArea, const gl::Extents &sourceSize,
ID3D11Resource *dest, unsigned int destSubresource, const gl::Box &destArea, const gl::Extents &destSize,
const gl::Rectangle *scissor);
gl::Error copyDepth(ID3D11ShaderResourceView *source, const gl::Box &sourceArea, const gl::Extents &sourceSize,
ID3D11DepthStencilView *dest, const gl::Box &destArea, const gl::Extents &destSize,
const gl::Rectangle *scissor);
gl::Error copyDepthStencil(ID3D11Resource *source, unsigned int sourceSubresource, const gl::Box &sourceArea, const gl::Extents &sourceSize,
ID3D11Resource *dest, unsigned int destSubresource, const gl::Box &destArea, const gl::Extents &destSize,
const gl::Rectangle *scissor);
private:
enum BlitShaderType
{
BLITSHADER_INVALID,
BLITSHADER_2D_RGBAF,
BLITSHADER_2D_BGRAF,
BLITSHADER_2D_RGBF,
BLITSHADER_2D_RGF,
BLITSHADER_2D_RF,
BLITSHADER_2D_ALPHA,
BLITSHADER_2D_LUMA,
BLITSHADER_2D_LUMAALPHA,
BLITSHADER_2D_RGBAUI,
BLITSHADER_2D_RGBAI,
BLITSHADER_2D_RGBUI,
BLITSHADER_2D_RGBI,
BLITSHADER_2D_RGUI,
BLITSHADER_2D_RGI,
BLITSHADER_2D_RUI,
BLITSHADER_2D_RI,
BLITSHADER_3D_RGBAF,
BLITSHADER_3D_RGBAUI,
BLITSHADER_3D_RGBAI,
BLITSHADER_3D_BGRAF,
BLITSHADER_3D_RGBF,
BLITSHADER_3D_RGBUI,
BLITSHADER_3D_RGBI,
BLITSHADER_3D_RGF,
BLITSHADER_3D_RGUI,
BLITSHADER_3D_RGI,
BLITSHADER_3D_RF,
BLITSHADER_3D_RUI,
BLITSHADER_3D_RI,
BLITSHADER_3D_ALPHA,
BLITSHADER_3D_LUMA,
BLITSHADER_3D_LUMAALPHA,
};
enum SwizzleShaderType
{
SWIZZLESHADER_INVALID,
SWIZZLESHADER_2D_FLOAT,
SWIZZLESHADER_2D_UINT,
SWIZZLESHADER_2D_INT,
SWIZZLESHADER_CUBE_FLOAT,
SWIZZLESHADER_CUBE_UINT,
SWIZZLESHADER_CUBE_INT,
SWIZZLESHADER_3D_FLOAT,
SWIZZLESHADER_3D_UINT,
SWIZZLESHADER_3D_INT,
SWIZZLESHADER_ARRAY_FLOAT,
SWIZZLESHADER_ARRAY_UINT,
SWIZZLESHADER_ARRAY_INT,
};
typedef void (*WriteVertexFunction)(const gl::Box &sourceArea, const gl::Extents &sourceSize,
const gl::Box &destArea, const gl::Extents &destSize,
void *outVertices, unsigned int *outStride, unsigned int *outVertexCount,
D3D11_PRIMITIVE_TOPOLOGY *outTopology);
enum ShaderDimension
{
SHADER_2D,
SHADER_3D,
};
struct Shader
{
ShaderDimension dimension;
ID3D11PixelShader *pixelShader;
};
struct ShaderSupport
{
ID3D11InputLayout *inputLayout;
ID3D11VertexShader *vertexShader;
ID3D11GeometryShader *geometryShader;
WriteVertexFunction vertexWriteFunction;
};
gl::Error initResources();
void freeResources();
ShaderSupport getShaderSupport(const Shader &shader);
static BlitShaderType GetBlitShaderType(GLenum destinationFormat, bool isSigned, ShaderDimension dimension);
static SwizzleShaderType GetSwizzleShaderType(GLenum type, D3D11_SRV_DIMENSION dimensionality);
gl::Error copyDepthStencil(ID3D11Resource *source, unsigned int sourceSubresource, const gl::Box &sourceArea, const gl::Extents &sourceSize,
ID3D11Resource *dest, unsigned int destSubresource, const gl::Box &destArea, const gl::Extents &destSize,
const gl::Rectangle *scissor, bool stencilOnly);
void addBlitShaderToMap(BlitShaderType blitShaderType, ShaderDimension dimension, ID3D11PixelShader *ps);
gl::Error getBlitShader(GLenum destFormat, bool isSigned, ShaderDimension dimension, const Shader **shaderOut);
gl::Error getSwizzleShader(GLenum type, D3D11_SRV_DIMENSION viewDimension, const Shader **shaderOut);
void addSwizzleShaderToMap(SwizzleShaderType swizzleShaderType, ShaderDimension dimension, ID3D11PixelShader *ps);
void clearShaderMap();
Renderer11 *mRenderer;
std::map<BlitShaderType, Shader> mBlitShaderMap;
std::map<SwizzleShaderType, Shader> mSwizzleShaderMap;
bool mResourcesInitialized;
ID3D11Buffer *mVertexBuffer;
ID3D11SamplerState *mPointSampler;
ID3D11SamplerState *mLinearSampler;
ID3D11RasterizerState *mScissorEnabledRasterizerState;
ID3D11RasterizerState *mScissorDisabledRasterizerState;
ID3D11DepthStencilState *mDepthStencilState;
d3d11::LazyInputLayout mQuad2DIL;
d3d11::LazyShader<ID3D11VertexShader> mQuad2DVS;
d3d11::LazyShader<ID3D11PixelShader> mDepthPS;
d3d11::LazyInputLayout mQuad3DIL;
d3d11::LazyShader<ID3D11VertexShader> mQuad3DVS;
d3d11::LazyShader<ID3D11GeometryShader> mQuad3DGS;
d3d11::LazyBlendState mAlphaMaskBlendState;
ID3D11Buffer *mSwizzleCB;
};
}
#endif // LIBANGLE_RENDERER_D3D_D3D11_BLIT11_H_
|
