1e5c31af7Sopenharmony_ci#!amber 2e5c31af7Sopenharmony_ci 3e5c31af7Sopenharmony_ci# Copyright 2020 Google LLC 4e5c31af7Sopenharmony_ci# 5e5c31af7Sopenharmony_ci# Licensed under the Apache License, Version 2.0 (the "License"); 6e5c31af7Sopenharmony_ci# you may not use this file except in compliance with the License. 7e5c31af7Sopenharmony_ci# You may obtain a copy of the License at 8e5c31af7Sopenharmony_ci# 9e5c31af7Sopenharmony_ci# http://www.apache.org/licenses/LICENSE-2.0 10e5c31af7Sopenharmony_ci# 11e5c31af7Sopenharmony_ci# Unless required by applicable law or agreed to in writing, software 12e5c31af7Sopenharmony_ci# distributed under the License is distributed on an "AS IS" BASIS, 13e5c31af7Sopenharmony_ci# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14e5c31af7Sopenharmony_ci# See the License for the specific language governing permissions and 15e5c31af7Sopenharmony_ci# limitations under the License. 16e5c31af7Sopenharmony_ci 17e5c31af7Sopenharmony_ci 18e5c31af7Sopenharmony_ci# A test for a coverage-gap found by the GraphicsFuzz project. 19e5c31af7Sopenharmony_ci 20e5c31af7Sopenharmony_ci# Short description: A fragment shader that covers specific NIR code paths 21e5c31af7Sopenharmony_ci 22e5c31af7Sopenharmony_ci# The test passes because the shader always writes red. 23e5c31af7Sopenharmony_ci 24e5c31af7Sopenharmony_ciSHADER vertex variant_vertex_shader PASSTHROUGH 25e5c31af7Sopenharmony_ci 26e5c31af7Sopenharmony_ci# variant_fragment_shader is derived from the following GLSL: 27e5c31af7Sopenharmony_ci# #version 320 es 28e5c31af7Sopenharmony_ci# 29e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[0] 30e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[1] 31e5c31af7Sopenharmony_ci# #define _int_4 _GLF_uniform_int_values[2] 32e5c31af7Sopenharmony_ci# 33e5c31af7Sopenharmony_ci# precision highp float; 34e5c31af7Sopenharmony_ci# precision highp int; 35e5c31af7Sopenharmony_ci# 36e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [1, 0, 4] 37e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 38e5c31af7Sopenharmony_ci# { 39e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[3]; 40e5c31af7Sopenharmony_ci# }; 41e5c31af7Sopenharmony_ci# 42e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 43e5c31af7Sopenharmony_ci# 44e5c31af7Sopenharmony_ci# void main() 45e5c31af7Sopenharmony_ci# { 46e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1); 47e5c31af7Sopenharmony_ci# 48e5c31af7Sopenharmony_ci# // Always false. 49e5c31af7Sopenharmony_ci# if(gl_FragCoord.y < 0.0) 50e5c31af7Sopenharmony_ci# { 51e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 52e5c31af7Sopenharmony_ci# } 53e5c31af7Sopenharmony_ci# 54e5c31af7Sopenharmony_ci# for(int i = _int_0; i < _int_4; i++) 55e5c31af7Sopenharmony_ci# { 56e5c31af7Sopenharmony_ci# // Always true. 57e5c31af7Sopenharmony_ci# if(gl_FragCoord.x > 0.0) 58e5c31af7Sopenharmony_ci# { 59e5c31af7Sopenharmony_ci# // Always false. 60e5c31af7Sopenharmony_ci# if(gl_FragCoord.y < 0.0) 61e5c31af7Sopenharmony_ci# { 62e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 63e5c31af7Sopenharmony_ci# break; 64e5c31af7Sopenharmony_ci# } 65e5c31af7Sopenharmony_ci# } 66e5c31af7Sopenharmony_ci# 67e5c31af7Sopenharmony_ci# // Always true. 68e5c31af7Sopenharmony_ci# if(gl_FragCoord.x > 0.0) 69e5c31af7Sopenharmony_ci# { 70e5c31af7Sopenharmony_ci# // Always false. 71e5c31af7Sopenharmony_ci# if(gl_FragCoord.y < 0.0) 72e5c31af7Sopenharmony_ci# { 73e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 74e5c31af7Sopenharmony_ci# } 75e5c31af7Sopenharmony_ci# } 76e5c31af7Sopenharmony_ci# } 77e5c31af7Sopenharmony_ci# } 78e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 79e5c31af7Sopenharmony_ci; SPIR-V 80e5c31af7Sopenharmony_ci; Version: 1.0 81e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 82e5c31af7Sopenharmony_ci; Bound: 94 83e5c31af7Sopenharmony_ci; Schema: 0 84e5c31af7Sopenharmony_ci OpCapability Shader 85e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 86e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 87e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %9 %34 88e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 89e5c31af7Sopenharmony_ci OpSource ESSL 320 90e5c31af7Sopenharmony_ci OpName %4 "main" 91e5c31af7Sopenharmony_ci OpName %9 "_GLF_color" 92e5c31af7Sopenharmony_ci OpName %14 "buf0" 93e5c31af7Sopenharmony_ci OpMemberName %14 0 "_GLF_uniform_int_values" 94e5c31af7Sopenharmony_ci OpName %16 "" 95e5c31af7Sopenharmony_ci OpName %34 "gl_FragCoord" 96e5c31af7Sopenharmony_ci OpName %49 "i" 97e5c31af7Sopenharmony_ci OpDecorate %9 Location 0 98e5c31af7Sopenharmony_ci OpDecorate %13 ArrayStride 16 99e5c31af7Sopenharmony_ci OpMemberDecorate %14 0 Offset 0 100e5c31af7Sopenharmony_ci OpDecorate %14 Block 101e5c31af7Sopenharmony_ci OpDecorate %16 DescriptorSet 0 102e5c31af7Sopenharmony_ci OpDecorate %16 Binding 0 103e5c31af7Sopenharmony_ci OpDecorate %34 BuiltIn FragCoord 104e5c31af7Sopenharmony_ci %2 = OpTypeVoid 105e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 106e5c31af7Sopenharmony_ci %6 = OpTypeFloat 32 107e5c31af7Sopenharmony_ci %7 = OpTypeVector %6 4 108e5c31af7Sopenharmony_ci %8 = OpTypePointer Output %7 109e5c31af7Sopenharmony_ci %9 = OpVariable %8 Output 110e5c31af7Sopenharmony_ci %10 = OpTypeInt 32 1 111e5c31af7Sopenharmony_ci %11 = OpTypeInt 32 0 112e5c31af7Sopenharmony_ci %12 = OpConstant %11 3 113e5c31af7Sopenharmony_ci %13 = OpTypeArray %10 %12 114e5c31af7Sopenharmony_ci %14 = OpTypeStruct %13 115e5c31af7Sopenharmony_ci %15 = OpTypePointer Uniform %14 116e5c31af7Sopenharmony_ci %16 = OpVariable %15 Uniform 117e5c31af7Sopenharmony_ci %17 = OpConstant %10 0 118e5c31af7Sopenharmony_ci %18 = OpTypePointer Uniform %10 119e5c31af7Sopenharmony_ci %22 = OpConstant %10 1 120e5c31af7Sopenharmony_ci %33 = OpTypePointer Input %7 121e5c31af7Sopenharmony_ci %34 = OpVariable %33 Input 122e5c31af7Sopenharmony_ci %35 = OpConstant %11 1 123e5c31af7Sopenharmony_ci %36 = OpTypePointer Input %6 124e5c31af7Sopenharmony_ci %39 = OpConstant %6 0 125e5c31af7Sopenharmony_ci %40 = OpTypeBool 126e5c31af7Sopenharmony_ci %48 = OpTypePointer Function %10 127e5c31af7Sopenharmony_ci %58 = OpConstant %10 2 128e5c31af7Sopenharmony_ci %62 = OpConstant %11 0 129e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 130e5c31af7Sopenharmony_ci %5 = OpLabel 131e5c31af7Sopenharmony_ci %49 = OpVariable %48 Function 132e5c31af7Sopenharmony_ci %19 = OpAccessChain %18 %16 %17 %17 133e5c31af7Sopenharmony_ci %20 = OpLoad %10 %19 134e5c31af7Sopenharmony_ci %21 = OpConvertSToF %6 %20 135e5c31af7Sopenharmony_ci %23 = OpAccessChain %18 %16 %17 %22 136e5c31af7Sopenharmony_ci %24 = OpLoad %10 %23 137e5c31af7Sopenharmony_ci %25 = OpConvertSToF %6 %24 138e5c31af7Sopenharmony_ci %26 = OpAccessChain %18 %16 %17 %22 139e5c31af7Sopenharmony_ci %27 = OpLoad %10 %26 140e5c31af7Sopenharmony_ci %28 = OpConvertSToF %6 %27 141e5c31af7Sopenharmony_ci %29 = OpAccessChain %18 %16 %17 %17 142e5c31af7Sopenharmony_ci %30 = OpLoad %10 %29 143e5c31af7Sopenharmony_ci %31 = OpConvertSToF %6 %30 144e5c31af7Sopenharmony_ci %32 = OpCompositeConstruct %7 %21 %25 %28 %31 145e5c31af7Sopenharmony_ci OpStore %9 %32 146e5c31af7Sopenharmony_ci %37 = OpAccessChain %36 %34 %35 147e5c31af7Sopenharmony_ci %38 = OpLoad %6 %37 148e5c31af7Sopenharmony_ci %41 = OpFOrdLessThan %40 %38 %39 149e5c31af7Sopenharmony_ci OpSelectionMerge %43 None 150e5c31af7Sopenharmony_ci OpBranchConditional %41 %42 %43 151e5c31af7Sopenharmony_ci %42 = OpLabel 152e5c31af7Sopenharmony_ci %44 = OpAccessChain %18 %16 %17 %22 153e5c31af7Sopenharmony_ci %45 = OpLoad %10 %44 154e5c31af7Sopenharmony_ci %46 = OpConvertSToF %6 %45 155e5c31af7Sopenharmony_ci %47 = OpCompositeConstruct %7 %46 %46 %46 %46 156e5c31af7Sopenharmony_ci OpStore %9 %47 157e5c31af7Sopenharmony_ci OpBranch %43 158e5c31af7Sopenharmony_ci %43 = OpLabel 159e5c31af7Sopenharmony_ci %50 = OpAccessChain %18 %16 %17 %22 160e5c31af7Sopenharmony_ci %51 = OpLoad %10 %50 161e5c31af7Sopenharmony_ci OpStore %49 %51 162e5c31af7Sopenharmony_ci OpBranch %52 163e5c31af7Sopenharmony_ci %52 = OpLabel 164e5c31af7Sopenharmony_ci OpLoopMerge %54 %55 None 165e5c31af7Sopenharmony_ci OpBranch %56 166e5c31af7Sopenharmony_ci %56 = OpLabel 167e5c31af7Sopenharmony_ci %57 = OpLoad %10 %49 168e5c31af7Sopenharmony_ci %59 = OpAccessChain %18 %16 %17 %58 169e5c31af7Sopenharmony_ci %60 = OpLoad %10 %59 170e5c31af7Sopenharmony_ci %61 = OpSLessThan %40 %57 %60 171e5c31af7Sopenharmony_ci OpBranchConditional %61 %53 %54 172e5c31af7Sopenharmony_ci %53 = OpLabel 173e5c31af7Sopenharmony_ci %63 = OpAccessChain %36 %34 %62 174e5c31af7Sopenharmony_ci %64 = OpLoad %6 %63 175e5c31af7Sopenharmony_ci %65 = OpFOrdGreaterThan %40 %64 %39 176e5c31af7Sopenharmony_ci OpSelectionMerge %67 None 177e5c31af7Sopenharmony_ci OpBranchConditional %65 %66 %67 178e5c31af7Sopenharmony_ci %66 = OpLabel 179e5c31af7Sopenharmony_ci %68 = OpAccessChain %36 %34 %35 180e5c31af7Sopenharmony_ci %69 = OpLoad %6 %68 181e5c31af7Sopenharmony_ci %70 = OpFOrdLessThan %40 %69 %39 182e5c31af7Sopenharmony_ci OpSelectionMerge %72 None 183e5c31af7Sopenharmony_ci OpBranchConditional %70 %71 %72 184e5c31af7Sopenharmony_ci %71 = OpLabel 185e5c31af7Sopenharmony_ci %73 = OpAccessChain %18 %16 %17 %22 186e5c31af7Sopenharmony_ci %74 = OpLoad %10 %73 187e5c31af7Sopenharmony_ci %75 = OpConvertSToF %6 %74 188e5c31af7Sopenharmony_ci %76 = OpCompositeConstruct %7 %75 %75 %75 %75 189e5c31af7Sopenharmony_ci OpStore %9 %76 190e5c31af7Sopenharmony_ci OpBranch %54 191e5c31af7Sopenharmony_ci %72 = OpLabel 192e5c31af7Sopenharmony_ci OpBranch %67 193e5c31af7Sopenharmony_ci %67 = OpLabel 194e5c31af7Sopenharmony_ci %78 = OpAccessChain %36 %34 %62 195e5c31af7Sopenharmony_ci %79 = OpLoad %6 %78 196e5c31af7Sopenharmony_ci %80 = OpFOrdGreaterThan %40 %79 %39 197e5c31af7Sopenharmony_ci OpSelectionMerge %82 None 198e5c31af7Sopenharmony_ci OpBranchConditional %80 %81 %82 199e5c31af7Sopenharmony_ci %81 = OpLabel 200e5c31af7Sopenharmony_ci %83 = OpAccessChain %36 %34 %35 201e5c31af7Sopenharmony_ci %84 = OpLoad %6 %83 202e5c31af7Sopenharmony_ci %85 = OpFOrdLessThan %40 %84 %39 203e5c31af7Sopenharmony_ci OpSelectionMerge %87 None 204e5c31af7Sopenharmony_ci OpBranchConditional %85 %86 %87 205e5c31af7Sopenharmony_ci %86 = OpLabel 206e5c31af7Sopenharmony_ci %88 = OpAccessChain %18 %16 %17 %22 207e5c31af7Sopenharmony_ci %89 = OpLoad %10 %88 208e5c31af7Sopenharmony_ci %90 = OpConvertSToF %6 %89 209e5c31af7Sopenharmony_ci %91 = OpCompositeConstruct %7 %90 %90 %90 %90 210e5c31af7Sopenharmony_ci OpStore %9 %91 211e5c31af7Sopenharmony_ci OpBranch %87 212e5c31af7Sopenharmony_ci %87 = OpLabel 213e5c31af7Sopenharmony_ci OpBranch %82 214e5c31af7Sopenharmony_ci %82 = OpLabel 215e5c31af7Sopenharmony_ci OpBranch %55 216e5c31af7Sopenharmony_ci %55 = OpLabel 217e5c31af7Sopenharmony_ci %92 = OpLoad %10 %49 218e5c31af7Sopenharmony_ci %93 = OpIAdd %10 %92 %22 219e5c31af7Sopenharmony_ci OpStore %49 %93 220e5c31af7Sopenharmony_ci OpBranch %52 221e5c31af7Sopenharmony_ci %54 = OpLabel 222e5c31af7Sopenharmony_ci OpReturn 223e5c31af7Sopenharmony_ci OpFunctionEnd 224e5c31af7Sopenharmony_ciEND 225e5c31af7Sopenharmony_ci 226e5c31af7Sopenharmony_ci# uniforms for variant 227e5c31af7Sopenharmony_ci 228e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 229e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 230e5c31af7Sopenharmony_ci 1 0 4 231e5c31af7Sopenharmony_ciEND 232e5c31af7Sopenharmony_ci 233e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 234e5c31af7Sopenharmony_ci 235e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 236e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 237e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 238e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 239e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 240e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 241e5c31af7Sopenharmony_ciEND 242e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 243e5c31af7Sopenharmony_ci 244e5c31af7Sopenharmony_ciCLEAR variant_pipeline 245e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 246e5c31af7Sopenharmony_ci 247e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 248