vktShaderExecutor.hpp revision e148980e7f95d8a113a7dc84b13ca9906f33869f 
1#ifndef _VKTSHADEREXECUTOR_HPP
2#define _VKTSHADEREXECUTOR_HPP
3/*------------------------------------------------------------------------
4 * Vulkan Conformance Tests
5 * ------------------------
6 *
7 * Copyright (c) 2015 The Khronos Group Inc.
8 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
9 *
10 * Permission is hereby granted, free of charge, to any person obtaining a
11 * copy of this software and/or associated documentation files (the
12 * "Materials"), to deal in the Materials without restriction, including
13 * without limitation the rights to use, copy, modify, merge, publish,
14 * distribute, sublicense, and/or sell copies of the Materials, and to
15 * permit persons to whom the Materials are furnished to do so, subject to
16 * the following conditions:
17 *
18 * The above copyright notice(s) and this permission notice shall be included
19 * in all copies or substantial portions of the Materials.
20 *
21 * The Materials are Confidential Information as defined by the
22 * Khronos Membership Agreement until designated non-confidential by Khronos,
23 * at which point this condition clause shall be removed.
24 *
25 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
28 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
29 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
30 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
31 * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
32 *
33 *//*!
34 * \file
35 * \brief Vulkan ShaderExecutor
36 *//*--------------------------------------------------------------------*/
37
38#include "vktTestCase.hpp"
39#include "vkPrograms.hpp"
40
41#include "gluVarType.hpp"
42
43#include <vector>
44
45namespace vkt
46{
47namespace shaderexecutor
48{
49
50//! Shader input / output variable declaration.
51struct Symbol
52{
53	std::string				name;		//!< Symbol name.
54	glu::VarType			varType;	//!< Symbol type.
55
56
57	Symbol (void) {}
58	Symbol (const std::string& name_, const glu::VarType& varType_) : name(name_), varType(varType_) {}
59};
60
61//! Complete shader specification.
62struct ShaderSpec
63{
64	std::vector<Symbol>		inputs;
65	std::vector<Symbol>		outputs;
66	std::string				globalDeclarations;	//!< These are placed into global scope. Can contain uniform declarations for example.
67	std::string				source;				//!< Source snippet to be executed.
68
69	ShaderSpec (void) {}
70};
71
72//! Base class for shader executor.
73class ShaderExecutor
74{
75public:
76	virtual					~ShaderExecutor		(void);
77
78	//! Log executor details (program etc.).
79	virtual void			log					(tcu::TestLog& log) const = 0;
80
81	//! Execute
82	virtual void			execute				(const Context& ctx, int numValues, const void* const* inputs, void* const* outputs) = 0;
83
84	virtual void			setShaderSources	(vk::SourceCollections& programCollection) const = 0;
85
86protected:
87							ShaderExecutor		(const ShaderSpec& shaderSpec, glu::ShaderType shaderType);
88
89	const ShaderSpec		m_shaderSpec;
90	const glu::ShaderType	m_shaderType;
91};
92
93inline tcu::TestLog& operator<< (tcu::TestLog& log, const ShaderExecutor* executor) { executor->log(log); return log; }
94inline tcu::TestLog& operator<< (tcu::TestLog& log, const ShaderExecutor& executor) { executor.log(log); return log; }
95
96ShaderExecutor* createExecutor(glu::ShaderType shaderType, const ShaderSpec& shaderSpec);
97
98} // shaderexecutor
99} // vkt
100
101#endif // _VKTSHADEREXECUTOR_HPP
102