blob: 835b1ef2c85c41cecf3a2cb3ea047953299b7cc4 (
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
|
//
// 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.
//
// UniformHLSL.h:
// Methods for GLSL to HLSL translation for uniforms and interface blocks.
//
#ifndef TRANSLATOR_UNIFORMHLSL_H_
#define TRANSLATOR_UNIFORMHLSL_H_
#include "common/shadervars.h"
#include "compiler/translator/Types.h"
namespace sh
{
class StructureHLSL;
class UniformHLSL
{
public:
UniformHLSL(StructureHLSL *structureHLSL, ShShaderOutput outputType);
void reserveUniformRegisters(unsigned int registerCount);
void reserveInterfaceBlockRegisters(unsigned int registerCount);
TString uniformsHeader(ShShaderOutput outputType, const ReferencedSymbols &referencedUniforms);
TString interfaceBlocksHeader(const ReferencedSymbols &referencedInterfaceBlocks);
// Used for direct index references
static TString interfaceBlockInstanceString(const TInterfaceBlock& interfaceBlock, unsigned int arrayIndex);
const std::vector<Uniform> &getUniforms() const { return mActiveUniforms; }
const std::vector<InterfaceBlock> &getInterfaceBlocks() const { return mActiveInterfaceBlocks; }
const std::map<std::string, unsigned int> &getInterfaceBlockRegisterMap() const
{
return mInterfaceBlockRegisterMap;
}
const std::map<std::string, unsigned int> &getUniformRegisterMap() const
{
return mUniformRegisterMap;
}
private:
TString interfaceBlockString(const TInterfaceBlock &interfaceBlock, unsigned int registerIndex, unsigned int arrayIndex);
TString interfaceBlockMembersString(const TInterfaceBlock &interfaceBlock, TLayoutBlockStorage blockStorage);
TString interfaceBlockStructString(const TInterfaceBlock &interfaceBlock);
// Returns the uniform's register index
unsigned int declareUniformAndAssignRegister(const TType &type, const TString &name);
unsigned int mUniformRegister;
unsigned int mInterfaceBlockRegister;
unsigned int mSamplerRegister;
StructureHLSL *mStructureHLSL;
ShShaderOutput mOutputType;
std::vector<Uniform> mActiveUniforms;
std::vector<InterfaceBlock> mActiveInterfaceBlocks;
std::map<std::string, unsigned int> mInterfaceBlockRegisterMap;
std::map<std::string, unsigned int> mUniformRegisterMap;
};
}
#endif // TRANSLATOR_UNIFORMHLSL_H_
|
