1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef RENDER_SCRIPT_H 18 #define RENDER_SCRIPT_H 19 20 #include <stdint.h> 21 #include <sys/types.h> 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 ////////////////////////////////////////////////////// 28 // 29 30 typedef void * RsAdapter1D; 31 typedef void * RsAdapter2D; 32 typedef void * RsAllocation; 33 typedef void * RsContext; 34 typedef void * RsDevice; 35 typedef void * RsElement; 36 typedef void * RsFile; 37 typedef void * RsSampler; 38 typedef void * RsScript; 39 typedef void * RsScriptBasicTemp; 40 typedef void * RsSimpleMesh; 41 typedef void * RsType; 42 typedef void * RsLight; 43 44 typedef void * RsProgramVertex; 45 typedef void * RsProgramFragment; 46 typedef void * RsProgramFragmentStore; 47 typedef void * RsProgramRaster; 48 49 enum RsDeviceParam { 50 RS_DEVICE_PARAM_FORCE_SOFTWARE_GL, 51 RS_DEVICE_PARAM_COUNT 52 }; 53 54 RsDevice rsDeviceCreate(); 55 void rsDeviceDestroy(RsDevice); 56 void rsDeviceSetConfig(RsDevice, RsDeviceParam, int32_t value); 57 58 RsContext rsContextCreate(RsDevice, uint32_t version, bool useDepth); 59 void rsContextDestroy(RsContext); 60 void rsObjDestroyOOB(RsContext, void *); 61 62 uint32_t rsContextGetMessage(RsContext, void *data, size_t *receiveLen, size_t bufferLen, bool wait); 63 void rsContextInitToClient(RsContext); 64 void rsContextDeinitToClient(RsContext); 65 66 #define RS_MAX_TEXTURE 2 67 68 enum RsDataType { 69 RS_TYPE_FLOAT, 70 RS_TYPE_UNSIGNED, 71 RS_TYPE_SIGNED 72 }; 73 74 enum RsDataKind { 75 RS_KIND_USER, 76 RS_KIND_RED, 77 RS_KIND_GREEN, 78 RS_KIND_BLUE, 79 RS_KIND_ALPHA, 80 RS_KIND_LUMINANCE, 81 RS_KIND_INTENSITY, 82 RS_KIND_X, 83 RS_KIND_Y, 84 RS_KIND_Z, 85 RS_KIND_W, 86 RS_KIND_S, 87 RS_KIND_T, 88 RS_KIND_Q, 89 RS_KIND_R, 90 RS_KIND_NX, 91 RS_KIND_NY, 92 RS_KIND_NZ, 93 RS_KIND_INDEX, 94 RS_KIND_POINT_SIZE 95 }; 96 97 enum RsSamplerParam { 98 RS_SAMPLER_MIN_FILTER, 99 RS_SAMPLER_MAG_FILTER, 100 RS_SAMPLER_WRAP_S, 101 RS_SAMPLER_WRAP_T, 102 RS_SAMPLER_WRAP_R 103 }; 104 105 enum RsSamplerValue { 106 RS_SAMPLER_NEAREST, 107 RS_SAMPLER_LINEAR, 108 RS_SAMPLER_LINEAR_MIP_LINEAR, 109 RS_SAMPLER_WRAP, 110 RS_SAMPLER_CLAMP 111 }; 112 113 enum RsDimension { 114 RS_DIMENSION_X, 115 RS_DIMENSION_Y, 116 RS_DIMENSION_Z, 117 RS_DIMENSION_LOD, 118 RS_DIMENSION_FACE, 119 120 RS_DIMENSION_ARRAY_0 = 100, 121 RS_DIMENSION_ARRAY_1, 122 RS_DIMENSION_ARRAY_2, 123 RS_DIMENSION_ARRAY_3, 124 RS_DIMENSION_MAX = RS_DIMENSION_ARRAY_3 125 }; 126 127 enum RsDepthFunc { 128 RS_DEPTH_FUNC_ALWAYS, 129 RS_DEPTH_FUNC_LESS, 130 RS_DEPTH_FUNC_LEQUAL, 131 RS_DEPTH_FUNC_GREATER, 132 RS_DEPTH_FUNC_GEQUAL, 133 RS_DEPTH_FUNC_EQUAL, 134 RS_DEPTH_FUNC_NOTEQUAL 135 }; 136 137 enum RsBlendSrcFunc { 138 RS_BLEND_SRC_ZERO, // 0 139 RS_BLEND_SRC_ONE, // 1 140 RS_BLEND_SRC_DST_COLOR, // 2 141 RS_BLEND_SRC_ONE_MINUS_DST_COLOR, // 3 142 RS_BLEND_SRC_SRC_ALPHA, // 4 143 RS_BLEND_SRC_ONE_MINUS_SRC_ALPHA, // 5 144 RS_BLEND_SRC_DST_ALPHA, // 6 145 RS_BLEND_SRC_ONE_MINUS_DST_ALPHA, // 7 146 RS_BLEND_SRC_SRC_ALPHA_SATURATE // 8 147 }; 148 149 enum RsBlendDstFunc { 150 RS_BLEND_DST_ZERO, // 0 151 RS_BLEND_DST_ONE, // 1 152 RS_BLEND_DST_SRC_COLOR, // 2 153 RS_BLEND_DST_ONE_MINUS_SRC_COLOR, // 3 154 RS_BLEND_DST_SRC_ALPHA, // 4 155 RS_BLEND_DST_ONE_MINUS_SRC_ALPHA, // 5 156 RS_BLEND_DST_DST_ALPHA, // 6 157 RS_BLEND_DST_ONE_MINUS_DST_ALPHA // 7 158 }; 159 160 enum RsTexEnvMode { 161 RS_TEX_ENV_MODE_REPLACE, 162 RS_TEX_ENV_MODE_MODULATE, 163 RS_TEX_ENV_MODE_DECAL 164 }; 165 166 enum RsPrimitive { 167 RS_PRIMITIVE_POINT, 168 RS_PRIMITIVE_LINE, 169 RS_PRIMITIVE_LINE_STRIP, 170 RS_PRIMITIVE_TRIANGLE, 171 RS_PRIMITIVE_TRIANGLE_STRIP, 172 RS_PRIMITIVE_TRIANGLE_FAN 173 }; 174 175 176 #include "rsgApiFuncDecl.h" 177 178 #ifdef __cplusplus 179 }; 180 #endif 181 182 #endif // RENDER_SCRIPT_H 183 184 185 186