1 #ifndef _VKTDYNAMICSTATETESTCASEUTIL_HPP
2 #define _VKTDYNAMICSTATETESTCASEUTIL_HPP
3 /*------------------------------------------------------------------------
4  * Vulkan Conformance Tests
5  * ------------------------
6  *
7  * Copyright (c) 2015 The Khronos Group Inc.
8  * Copyright (c) 2015 Intel Corporation
9  *
10  * Licensed under the Apache License, Version 2.0 (the "License");
11  * you may not use this file except in compliance with the License.
12  * You may obtain a copy of the License at
13  *
14  *      http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing, software
17  * distributed under the License is distributed on an "AS IS" BASIS,
18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19  * See the License for the specific language governing permissions and
20  * limitations under the License.
21  *
22  *//*!
23  * \file
24  * \brief Dynamic State Tests Test Case Utilities
25  *//*--------------------------------------------------------------------*/
26 
27 #include "tcuDefs.hpp"
28 #include "tcuResource.hpp"
29 
30 #include "vktTestCase.hpp"
31 
32 #include "gluShaderUtil.hpp"
33 #include "vkPrograms.hpp"
34 
35 #include "deUniquePtr.hpp"
36 
37 #include <map>
38 
39 namespace vkt
40 {
41 namespace DynamicState
42 {
43 
44 struct PositionColorVertex
45 {
PositionColorVertexvkt::DynamicState::PositionColorVertex46 	PositionColorVertex(const tcu::Vec4& position_, const tcu::Vec4& color_)
47 		: position(position_)
48 		, color(color_)
49 	{}
50 	tcu::Vec4 position;
51 	tcu::Vec4 color;
52 };
53 
54 class ShaderSourceProvider
55 {
56 public:
getSource(tcu::Archive & archive,const char * path)57 	static std::string getSource(tcu::Archive& archive, const char* path)
58 	{
59 		de::UniquePtr<tcu::Resource> resource(archive.getResource(path));
60 
61 		std::vector<deUint8> readBuffer(resource->getSize() + 1);
62 		resource->read(&readBuffer[0], resource->getSize());
63 		readBuffer[readBuffer.size() - 1] = 0;
64 
65 		return std::string(reinterpret_cast<const char*>(&readBuffer[0]));
66 	}
67 };
68 
69 typedef std::map<glu::ShaderType, const char*> ShaderMap;
70 
71 template<typename Instance>
72 class InstanceFactory : public TestCase
73 {
74 public:
InstanceFactory(tcu::TestContext & testCtx,const std::string & name,const std::string & desc,const std::map<glu::ShaderType,const char * > shaderPaths)75 	InstanceFactory (tcu::TestContext& testCtx, const std::string& name, const std::string& desc,
76 		const std::map<glu::ShaderType, const char*> shaderPaths)
77 		: TestCase		(testCtx, name, desc)
78 		, m_shaderPaths (shaderPaths)
79 	{
80 	}
81 
createInstance(Context & context) const82 	TestInstance* createInstance (Context& context) const
83 	{
84 		return new Instance(context, m_shaderPaths);
85 	}
86 
initPrograms(vk::SourceCollections & programCollection) const87 	virtual void initPrograms (vk::SourceCollections& programCollection) const
88 	{
89 		for (ShaderMap::const_iterator i = m_shaderPaths.begin(); i != m_shaderPaths.end(); ++i)
90 		{
91 			programCollection.glslSources.add(i->second) <<
92 				glu::ShaderSource(i->first, ShaderSourceProvider::getSource(m_testCtx.getArchive(), i->second));
93 		}
94 	}
95 
96 private:
97 	const ShaderMap m_shaderPaths;
98 };
99 
100 } // DynamicState
101 } // vkt
102 
103 #endif // _VKTDYNAMICSTATETESTCASEUTIL_HPP
104