1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef sw_Config_hpp 16 #define sw_Config_hpp 17 18 #include "Common/Types.hpp" 19 20 #define PERF_HUD 0 // Display time spent on vertex, setup and pixel processing for each thread 21 #define PERF_PROFILE 0 // Profile various pipeline stages and display the timing in SwiftConfig 22 23 #define ASTC_SUPPORT 0 24 25 // Worker thread count when not set by SwiftConfig 26 // 0 = process affinity count (recommended) 27 // 1 = rendering on main thread (no worker threads), useful for debugging 28 #ifndef DEFAULT_THREAD_COUNT 29 #define DEFAULT_THREAD_COUNT 0 30 #endif 31 32 namespace sw 33 { 34 enum 35 { 36 PERF_PIXEL, 37 PERF_PIPE, 38 PERF_INTERP, 39 PERF_SHADER, 40 PERF_TEX, 41 PERF_ROP, 42 43 PERF_TIMERS 44 }; 45 46 struct Profiler 47 { 48 Profiler(); 49 50 void reset(); 51 void nextFrame(); 52 53 int framesSec; 54 int framesTotal; 55 double FPS; 56 57 #if PERF_PROFILE 58 double cycles[PERF_TIMERS]; 59 60 int64_t ropOperations; 61 int64_t ropOperationsTotal; 62 int64_t ropOperationsFrame; 63 64 int64_t texOperations; 65 int64_t texOperationsTotal; 66 int64_t texOperationsFrame; 67 68 int64_t compressedTex; 69 int64_t compressedTexTotal; 70 int64_t compressedTexFrame; 71 #endif 72 }; 73 74 extern Profiler profiler; 75 76 enum 77 { 78 OUTLINE_RESOLUTION = 8192, // Maximum vertical resolution of the render target 79 MIPMAP_LEVELS = 14, 80 TEXTURE_IMAGE_UNITS = 16, 81 VERTEX_TEXTURE_IMAGE_UNITS = 16, 82 TOTAL_IMAGE_UNITS = TEXTURE_IMAGE_UNITS + VERTEX_TEXTURE_IMAGE_UNITS, 83 FRAGMENT_UNIFORM_VECTORS = 264, 84 VERTEX_UNIFORM_VECTORS = 259, 85 MAX_VERTEX_INPUTS = 32, 86 MAX_VERTEX_OUTPUTS = 34, 87 MAX_FRAGMENT_INPUTS = 32, 88 MAX_FRAGMENT_UNIFORM_BLOCKS = 12, 89 MAX_VERTEX_UNIFORM_BLOCKS = 12, 90 MAX_UNIFORM_BUFFER_BINDINGS = MAX_FRAGMENT_UNIFORM_BLOCKS + MAX_VERTEX_UNIFORM_BLOCKS, // Limited to 127 by SourceParameter.bufferIndex in Shader.hpp 91 MAX_UNIFORM_BLOCK_SIZE = 16384, 92 MAX_CLIP_PLANES = 6, 93 MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS = 64, 94 MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS = 64, 95 MIN_PROGRAM_TEXEL_OFFSET = -8, 96 MAX_PROGRAM_TEXEL_OFFSET = 7, 97 MAX_TEXTURE_LOD = MIPMAP_LEVELS - 2, // Trilinear accesses lod+1 98 RENDERTARGETS = 8, 99 NUM_TEMPORARY_REGISTERS = 4096, 100 MAX_SHADER_CALL_SITES = 2048, 101 MAX_SHADER_NESTED_LOOPS = 4, 102 MAX_SHADER_NESTED_IFS = 24 + 24, 103 MAX_SHADER_CALL_STACK_SIZE = 16, 104 MAX_SHADER_ENABLE_STACK_SIZE = 1 + 24, 105 }; 106 } 107 108 #endif // sw_Config_hpp 109