Jarkko Poyry | 3c82736 | 2014-09-02 11:48:52 +0300 | [diff] [blame] | 1 | #ifndef _RSGPARAMETERS_HPP |
| 2 | #define _RSGPARAMETERS_HPP |
| 3 | /*------------------------------------------------------------------------- |
| 4 | * drawElements Quality Program Random Shader Generator |
| 5 | * ---------------------------------------------------- |
| 6 | * |
| 7 | * Copyright 2014 The Android Open Source Project |
| 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 Shader generator parameters. |
| 24 | *//*--------------------------------------------------------------------*/ |
| 25 | |
| 26 | #include "rsgDefs.hpp" |
| 27 | |
| 28 | #include <set> |
| 29 | #include <string> |
| 30 | #include <vector> |
| 31 | |
| 32 | namespace rsg |
| 33 | { |
| 34 | |
| 35 | enum |
| 36 | { |
| 37 | NUM_RESERVED_SHADER_INPUTS = 1 // Taken by dEQP_Position |
| 38 | }; |
| 39 | |
| 40 | enum Version |
| 41 | { |
| 42 | VERSION_100, //!< GLSL ES 1.0 |
| 43 | VERSION_300, //!< GLSL ES 3.0 |
| 44 | |
| 45 | VERSION_LAST |
| 46 | }; |
| 47 | |
| 48 | class ShaderParameters |
| 49 | { |
| 50 | public: |
| 51 | ShaderParameters (void) |
| 52 | : randomize (false) |
| 53 | , maxStatementDepth (2) |
| 54 | , maxStatementsPerBlock (10) |
| 55 | , maxExpressionDepth (5) |
| 56 | , maxCombinedVariableScalars (32) |
| 57 | , maxUniformScalars (512) |
| 58 | , maxInputVariables (8) |
| 59 | , texLookupBaseWeight (0.0f) |
| 60 | , maxSamplers (8) |
| 61 | , useTexture2D (false) |
| 62 | , useTextureCube (false) |
| 63 | { |
| 64 | } |
| 65 | |
| 66 | bool randomize; //!< If not enabled, only simple passthrough will be generated |
| 67 | int maxStatementDepth; |
| 68 | int maxStatementsPerBlock; |
| 69 | int maxExpressionDepth; |
| 70 | int maxCombinedVariableScalars; |
| 71 | int maxUniformScalars; |
| 72 | int maxInputVariables; |
| 73 | |
| 74 | float texLookupBaseWeight; |
| 75 | int maxSamplers; |
| 76 | bool useTexture2D; |
| 77 | bool useTextureCube; |
| 78 | }; |
| 79 | |
| 80 | class ProgramParameters |
| 81 | { |
| 82 | public: |
| 83 | ProgramParameters (void) |
| 84 | : seed (0) |
| 85 | , version (VERSION_100) |
| 86 | , declarationStatementBaseWeight (1.0f) |
| 87 | , useScalarConversions (false) |
| 88 | , useSwizzle (false) |
| 89 | , useComparisonOps (false) |
| 90 | , useConditionals (false) |
| 91 | , trigonometricBaseWeight (0.0f) |
| 92 | , exponentialBaseWeight (0.0f) |
| 93 | { |
| 94 | } |
| 95 | |
| 96 | deUint32 seed; |
| 97 | Version version; |
| 98 | ShaderParameters vertexParameters; |
| 99 | ShaderParameters fragmentParameters; |
| 100 | |
| 101 | bool declarationStatementBaseWeight; |
| 102 | bool useScalarConversions; |
| 103 | bool useSwizzle; |
| 104 | bool useComparisonOps; |
| 105 | bool useConditionals; |
| 106 | |
| 107 | float trigonometricBaseWeight; |
| 108 | float exponentialBaseWeight; |
| 109 | }; |
| 110 | |
| 111 | } // rsg |
| 112 | |
| 113 | #endif // _RSGPARAMETERS_HPP |