1 #ifndef _VKTDRAWTESTCASEUTIL_HPP
2 #define _VKTDRAWTESTCASEUTIL_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 Draw Test Case Utils
25  *//*--------------------------------------------------------------------*/
26 
27 
28 #include "tcuDefs.hpp"
29 #include "tcuResource.hpp"
30 
31 #include "vktTestCase.hpp"
32 
33 #include "gluShaderUtil.hpp"
34 #include "vkPrograms.hpp"
35 
36 #include <map>
37 
38 namespace vkt
39 {
40 namespace Draw
41 {
42 
43 class ShaderSourceProvider
44 {
45 public:
getSource(tcu::Archive & archive,const char * path)46 	static std::string getSource (tcu::Archive& archive, const char* path)
47 	{
48 		tcu::Resource *resource = archive.getResource(path);
49 
50 		std::vector<deUint8> readBuffer(resource->getSize() + 1);
51 		resource->read(&readBuffer[0], resource->getSize());
52 		readBuffer[readBuffer.size() - 1] = 0;
53 
54 		return reinterpret_cast<const char*>(&readBuffer[0]);
55 	}
56 };
57 
58 typedef std::map<glu::ShaderType, const char*> ShaderMap;
59 
60 template<typename Instance>
61 class InstanceFactory : public TestCase
62 {
63 public:
InstanceFactory(tcu::TestContext & testCtx,const std::string & name,const std::string & desc,const std::map<glu::ShaderType,const char * > shaderPaths,const vk::VkPrimitiveTopology topology)64 	InstanceFactory (tcu::TestContext& testCtx, const std::string& name, const std::string& desc,
65 		const std::map<glu::ShaderType, const char*> shaderPaths, const vk::VkPrimitiveTopology topology)
66 		: TestCase		(testCtx, name, desc)
67 		, m_shaderPaths (shaderPaths)
68 		, m_topology	(topology)
69 	{
70 	}
71 
createInstance(Context & context) const72 	TestInstance* createInstance (Context& context) const
73 	{
74 		return new Instance(context, m_shaderPaths, m_topology);
75 	}
76 
initPrograms(vk::SourceCollections & programCollection) const77 	virtual void initPrograms (vk::SourceCollections& programCollection) const
78 	{
79 		for (ShaderMap::const_iterator i = m_shaderPaths.begin(); i != m_shaderPaths.end(); ++i)
80 		{
81 			programCollection.glslSources.add(i->second) <<
82 				glu::ShaderSource(i->first, ShaderSourceProvider::getSource(m_testCtx.getArchive(), i->second));
83 		}
84 	}
85 
86 private:
87 	const ShaderMap m_shaderPaths;
88 	const vk::VkPrimitiveTopology m_topology;
89 };
90 
91 } // Draw
92 } // vkt
93 
94 #endif // _VKTDRAWTESTCASEUTIL_HPP