blob: ce856eacbe77421b4a98c2a7b1d516899fd895e7 (
plain)
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
|
//
// Copyright (c) 2014 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.
//
// ShaderD3D.h: Defines the rx::ShaderD3D class which implements rx::ShaderImpl.
#ifndef LIBGLESV2_RENDERER_SHADERD3D_H_
#define LIBGLESV2_RENDERER_SHADERD3D_H_
#include "libGLESv2/Shader.h"
#include "libGLESv2/renderer/ShaderImpl.h"
namespace gl
{
class DynamicHLSL;
}
namespace rx
{
class Renderer;
class ShaderD3D : public ShaderImpl
{
friend class gl::DynamicHLSL;
public:
ShaderD3D(rx::Renderer *renderer);
virtual ~ShaderD3D();
static ShaderD3D *makeShaderD3D(ShaderImpl *impl);
static const ShaderD3D *makeShaderD3D(const ShaderImpl *impl);
// ShaderImpl implementation
const std::string &getInfoLog() const { return mInfoLog; }
const std::string &getTranslatedSource() const { return mHlsl; }
// D3D-specific methods
virtual void uncompile();
void resetVaryingsRegisterAssignment();
unsigned int getUniformRegister(const std::string &uniformName) const;
unsigned int getInterfaceBlockRegister(const std::string &blockName) const;
rx::D3DWorkaroundType getD3DWorkarounds() const;
int getShaderVersion() const { return mShaderVersion; }
bool usesDepthRange() const { return mUsesDepthRange; }
bool usesPointSize() const { return mUsesPointSize; }
std::vector<gl::PackedVarying> &getVaryings() { return mVaryings; }
const std::vector<sh::Uniform> &getUniforms() const { return mActiveUniforms; }
const std::vector<sh::InterfaceBlock> &getInterfaceBlocks() const { return mActiveInterfaceBlocks; }
static void releaseCompiler();
static ShShaderOutput getCompilerOutputType(GLenum shader);
protected:
void compileToHLSL(void *compiler, const std::string &source);
void parseVaryings(void *compiler);
static bool compareVarying(const gl::PackedVarying &x, const gl::PackedVarying &y);
static void *mFragmentCompiler;
static void *mVertexCompiler;
rx::Renderer *mRenderer;
std::vector<gl::PackedVarying> mVaryings;
int mShaderVersion;
bool mUsesMultipleRenderTargets;
bool mUsesFragColor;
bool mUsesFragData;
bool mUsesFragCoord;
bool mUsesFrontFacing;
bool mUsesPointSize;
bool mUsesPointCoord;
bool mUsesDepthRange;
bool mUsesFragDepth;
bool mUsesDiscardRewriting;
bool mUsesNestedBreak;
private:
DISALLOW_COPY_AND_ASSIGN(ShaderD3D);
void initializeCompiler();
std::string mHlsl;
std::string mInfoLog;
std::vector<sh::Uniform> mActiveUniforms;
std::vector<sh::InterfaceBlock> mActiveInterfaceBlocks;
std::map<std::string, unsigned int> mUniformRegisterMap;
std::map<std::string, unsigned int> mInterfaceBlockRegisterMap;
};
class VertexShaderD3D : public ShaderD3D
{
friend class gl::DynamicHLSL;
public:
VertexShaderD3D(rx::Renderer *renderer);
virtual ~VertexShaderD3D();
static VertexShaderD3D *makeVertexShaderD3D(ShaderImpl *impl);
static const VertexShaderD3D *makeVertexShaderD3D(const ShaderImpl *impl);
virtual bool compile(const std::string &source);
virtual void uncompile();
int getSemanticIndex(const std::string &attributeName);
virtual const std::vector<sh::Attribute> &getActiveAttributes() const { return mActiveAttributes; }
private:
DISALLOW_COPY_AND_ASSIGN(VertexShaderD3D);
void parseAttributes();
std::vector<sh::Attribute> mActiveAttributes;
};
class FragmentShaderD3D : public ShaderD3D
{
friend class gl::DynamicHLSL;
public:
FragmentShaderD3D(rx::Renderer *renderer);
virtual ~FragmentShaderD3D();
static FragmentShaderD3D *makeFragmentShaderD3D(ShaderImpl *impl);
static const FragmentShaderD3D *makeFragmentShaderD3D(const ShaderImpl *impl);
virtual bool compile(const std::string &source);
virtual void uncompile();
virtual const std::vector<sh::Attribute> &getOutputVariables() const { return mActiveOutputVariables; }
private:
DISALLOW_COPY_AND_ASSIGN(FragmentShaderD3D);
std::vector<sh::Attribute> mActiveOutputVariables;
};
}
#endif // LIBGLESV2_RENDERER_SHADERD3D_H_
|
