1 #ifndef _VKTPIPELINESPECCONSTANTUTIL_HPP
2 #define _VKTPIPELINESPECCONSTANTUTIL_HPP
3 /*------------------------------------------------------------------------
4 * Vulkan Conformance Tests
5 * ------------------------
6 *
7 * Copyright (c) 2016 The Khronos Group Inc.
8 *
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 *
21 *//*!
22 * \file
23 * \brief Pipeline specialization constants test utilities
24 *//*--------------------------------------------------------------------*/
25
26 #include "vkDefs.hpp"
27 #include "vkRef.hpp"
28 #include "vkPrograms.hpp"
29 #include "vkMemUtil.hpp"
30 #include "vkRefUtil.hpp"
31 #include "vkQueryUtil.hpp"
32 #include "vktTestCase.hpp"
33
34 namespace vkt
35 {
36 namespace pipeline
37 {
38
39 class GraphicsPipelineBuilder
40 {
41 public:
GraphicsPipelineBuilder(void)42 GraphicsPipelineBuilder (void) : m_renderSize (16, 16)
43 , m_shaderStageFlags (0u) {}
44
setRenderSize(const tcu::IVec2 & size)45 GraphicsPipelineBuilder& setRenderSize (const tcu::IVec2& size) { m_renderSize = size; return *this; }
46 GraphicsPipelineBuilder& setShader (const vk::DeviceInterface& vk, const vk::VkDevice device, const vk::VkShaderStageFlagBits stage, const vk::ProgramBinary& binary, const vk::VkSpecializationInfo* specInfo);
47 vk::Move<vk::VkPipeline> build (const vk::DeviceInterface& vk, const vk::VkDevice device, const vk::VkPipelineLayout pipelineLayout, const vk::VkRenderPass renderPass);
48
49 private:
50 tcu::IVec2 m_renderSize;
51 vk::Move<vk::VkShaderModule> m_vertexShaderModule;
52 vk::Move<vk::VkShaderModule> m_fragmentShaderModule;
53 vk::Move<vk::VkShaderModule> m_geometryShaderModule;
54 vk::Move<vk::VkShaderModule> m_tessControlShaderModule;
55 vk::Move<vk::VkShaderModule> m_tessEvaluationShaderModule;
56 std::vector<vk::VkPipelineShaderStageCreateInfo> m_shaderStages;
57 vk::VkShaderStageFlags m_shaderStageFlags;
58
59 GraphicsPipelineBuilder (const GraphicsPipelineBuilder&); // "deleted"
60 GraphicsPipelineBuilder& operator= (const GraphicsPipelineBuilder&);
61 };
62
63 enum FeatureFlagBits
64 {
65 FEATURE_TESSELLATION_SHADER = 1u << 0,
66 FEATURE_GEOMETRY_SHADER = 1u << 1,
67 FEATURE_SHADER_FLOAT_64 = 1u << 2,
68 FEATURE_VERTEX_PIPELINE_STORES_AND_ATOMICS = 1u << 3,
69 FEATURE_FRAGMENT_STORES_AND_ATOMICS = 1u << 4,
70 FEATURE_SHADER_INT_64 = 1u << 5,
71 FEATURE_SHADER_INT_16 = 1u << 6,
72 FEATURE_SHADER_FLOAT_16 = 1u << 7,
73 FEATURE_SHADER_INT_8 = 1u << 8,
74 };
75 typedef deUint32 FeatureFlags;
76
77 vk::VkImageCreateInfo makeImageCreateInfo (const tcu::IVec2& size, const vk::VkFormat format, const vk::VkImageUsageFlags usage);
78 void requireFeatures (vkt::Context& context, const FeatureFlags flags);
79
80 // Ugly, brute-force replacement for the initializer list
81
82 template<typename T>
makeVector(const T & o1)83 std::vector<T> makeVector (const T& o1)
84 {
85 std::vector<T> vec;
86 vec.reserve(1);
87 vec.push_back(o1);
88 return vec;
89 }
90
91 template<typename T>
makeVector(const T & o1,const T & o2)92 std::vector<T> makeVector (const T& o1, const T& o2)
93 {
94 std::vector<T> vec;
95 vec.reserve(2);
96 vec.push_back(o1);
97 vec.push_back(o2);
98 return vec;
99 }
100
101 template<typename T>
makeVector(const T & o1,const T & o2,const T & o3)102 std::vector<T> makeVector (const T& o1, const T& o2, const T& o3)
103 {
104 std::vector<T> vec;
105 vec.reserve(3);
106 vec.push_back(o1);
107 vec.push_back(o2);
108 vec.push_back(o3);
109 return vec;
110 }
111
112 template<typename T>
makeVector(const T & o1,const T & o2,const T & o3,const T & o4)113 std::vector<T> makeVector (const T& o1, const T& o2, const T& o3, const T& o4)
114 {
115 std::vector<T> vec;
116 vec.reserve(4);
117 vec.push_back(o1);
118 vec.push_back(o2);
119 vec.push_back(o3);
120 vec.push_back(o4);
121 return vec;
122 }
123
124 } // pipeline
125 } // vkt
126
127 #endif // _VKTPIPELINESPECCONSTANTUTIL_HPP
128