Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 ARM Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | layout(local_size_x = LOCAL_SIZE_X, local_size_y = LOCAL_SIZE_Y, local_size_z = LOCAL_SIZE_Z) in; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 25 | |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 26 | #include "helpers_cs.h" |
| 27 | |
| 28 | #if defined(DATA_TYPE_FP16) |
| 29 | precision mediump float; |
| 30 | #endif // DATA_TYPE_FP16 |
| 31 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 32 | #ifdef FILL_IMAGE_BORDERS_REPLICATE |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 33 | |
| 34 | /** Fill N pixel of the padding edge of a single channel image by replicating the closest valid pixel. |
| 35 | * |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 36 | * @note The data type must be passed at compile time using "#define DATA_TYPE_NAME". e.g. "#define DATA_TYPE_FP32" |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 37 | * @attention The border size for top, bottom, left, right needs to be passed at the compile time. |
| 38 | * e.g. BORDER_SIZE_TOP=0 BORDER_SIZE_BOTTOM=2 BORDER_SIZE_LEFT=0 BORDER_SIZE_RIGHT=2 |
| 39 | * |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 40 | * @param[in,out] buf_ptr Pointer to the source image. Supported data types: F16/F32 |
| 41 | * @param[in] buf_attrs The attributes of the source image |
| 42 | * @param[in] width Width of the valid region of the image |
| 43 | * @param[in] height Height of the valid region of the image |
| 44 | * @param[in] start_pos_x X coordinate indicating the start point of the valid region |
| 45 | * @param[in] start_pos_y Y coordinate indicating the start point of the valid region |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 46 | */ |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 47 | SHADER_PARAMS_DECLARATION |
| 48 | { |
| 49 | Tensor3DAttributes buf_attrs; |
| 50 | uint width; |
| 51 | uint height; |
| 52 | int start_pos_x; |
| 53 | int start_pos_y; |
| 54 | }; |
| 55 | |
| 56 | #if defined(DATA_TYPE_FP32) |
| 57 | |
| 58 | TENSOR_DECLARATION(1, bufBuffer, float, buf_ptr, buf_shift, 2, restrict); |
| 59 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 60 | void main() |
| 61 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 62 | ImageIterator buf_iter = CONVERT_TENSOR3D_TO_IMAGE_ITERATOR_NO_STEP(buf_attrs, buf_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 63 | |
| 64 | // Update pointer to point to the starting point of the valid region |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 65 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(buf_iter, start_pos_y * int(buf_attrs.stride_y) + start_pos_x * int(buf_attrs.stride_x)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 66 | |
| 67 | int total_width = BORDER_SIZE_LEFT + int(width) + BORDER_SIZE_RIGHT; |
| 68 | int gid0 = int(gl_GlobalInvocationID.x); |
| 69 | int gidH = gid0 - total_width; |
| 70 | int gidW = gid0 - BORDER_SIZE_LEFT; |
| 71 | |
| 72 | if(gidH >= 0) |
| 73 | { |
| 74 | // Handle left border |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 75 | float left_val = LOAD(buf_ptr, IMAGE_OFFSET(buf_iter, 0, gidH)); |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 76 | for(int i = 0; i < BORDER_SIZE_LEFT; ++i) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 77 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 78 | STORE(buf_ptr, IMAGE_OFFSET(buf_iter, -(i + 1), gidH), left_val); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 79 | } |
| 80 | // Handle right border |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 81 | float right_val = LOAD(buf_ptr, IMAGE_OFFSET(buf_iter, int(width) - 1, gidH)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 82 | for(int i = 0; i < BORDER_SIZE_RIGHT; ++i) |
| 83 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 84 | STORE(buf_ptr, IMAGE_OFFSET(buf_iter, int(width) + i, gidH), right_val); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 85 | } |
| 86 | } |
| 87 | else |
| 88 | { |
| 89 | // Get value for corners |
| 90 | int val_idx = gidW; |
| 91 | if(gidW < 0 || gidW > (int(width) - 1)) |
| 92 | { |
| 93 | val_idx = gidW < 0 ? 0 : int(width) - 1; |
| 94 | } |
| 95 | |
| 96 | // Handle top border |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 97 | float top_val = LOAD(buf_ptr, IMAGE_OFFSET(buf_iter, val_idx, 0)); |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 98 | for(int i = 0; i < BORDER_SIZE_TOP; ++i) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 99 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 100 | STORE(buf_ptr, IMAGE_OFFSET(buf_iter, gidW, -(i + 1)), top_val); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 101 | } |
| 102 | // Handle bottom border |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 103 | float bottom_val = LOAD(buf_ptr, IMAGE_OFFSET(buf_iter, val_idx, int(height) - 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 104 | for(int i = 0; i < BORDER_SIZE_BOTTOM; ++i) |
| 105 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 106 | STORE(buf_ptr, IMAGE_OFFSET(buf_iter, gidW, int(height) + i), bottom_val); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 107 | } |
| 108 | } |
| 109 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 110 | #elif defined(DATA_TYPE_FP16) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 111 | |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 112 | TENSOR_DECLARATION(1, bufBuffer, uint, buf_ptr, buf_shift, 2, restrict); |
| 113 | |
| 114 | void set_replicate(uint offset, int pos, vec2 replicate_value) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 115 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 116 | vec2 b = LOAD_UNPACK2_HALF(buf_ptr, offset); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 117 | |
| 118 | if(pos % 2 == 0) |
| 119 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 120 | b.x = replicate_value.y; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 121 | } |
| 122 | else |
| 123 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 124 | b.y = replicate_value.x; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 125 | } |
| 126 | |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 127 | STORE_PACK2_HALF(buf_ptr, offset, b); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 128 | } |
| 129 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 130 | void main() |
| 131 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 132 | ImageIterator buf_iter = CONVERT_TENSOR3D_TO_IMAGE_ITERATOR_NO_STEP(buf_attrs, buf_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 133 | |
| 134 | // Update pointer to point to the starting point of the valid region |
Xinghang Zhou | 53a6ec5 | 2017-11-14 15:14:25 +0800 | [diff] [blame] | 135 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(buf_iter, start_pos_y * int(buf_attrs.stride_y) + start_pos_x * int(buf_attrs.stride_x)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 136 | |
| 137 | int total_width = BORDER_SIZE_LEFT + int(width) + BORDER_SIZE_RIGHT; |
| 138 | int gid0 = int(gl_GlobalInvocationID.x); |
| 139 | int gidH = gid0 - total_width; |
| 140 | int gidW = gid0 - BORDER_SIZE_LEFT; |
| 141 | |
| 142 | if(gidH >= 0) |
| 143 | { |
| 144 | // Handle left border |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 145 | vec2 left_val = LOAD_UNPACK2_HALF(buf_ptr, IMAGE_OFFSET(buf_iter, 0, gidH)); |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 146 | for(int i = 0; i < BORDER_SIZE_LEFT; ++i) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 147 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 148 | uint offset = IMAGE_OFFSET(buf_iter, -(i + 1), gidH); |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 149 | int pos = BORDER_SIZE_LEFT - i - 1; |
| 150 | if(i == 0) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 151 | { |
| 152 | if(pos % 2 == 0) |
| 153 | { |
| 154 | set_replicate(offset, pos, left_val); |
| 155 | } |
| 156 | } |
| 157 | else |
| 158 | { |
| 159 | if(pos % 2 == 0) |
| 160 | { |
Xinghang Zhou | 53a6ec5 | 2017-11-14 15:14:25 +0800 | [diff] [blame] | 161 | if(BORDER_SIZE_LEFT % 2 == 0) |
| 162 | { |
| 163 | STORE_PACK2_HALF(buf_ptr, offset, left_val.xx); |
| 164 | } |
| 165 | else |
| 166 | { |
| 167 | STORE_PACK2_HALF(buf_ptr, offset, left_val.yy); |
| 168 | } |
| 169 | i++; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 170 | } |
| 171 | } |
| 172 | } |
| 173 | // Handle right border |
Xinghang Zhou | 53a6ec5 | 2017-11-14 15:14:25 +0800 | [diff] [blame] | 174 | vec2 right_val_origin = LOAD_UNPACK2_HALF(buf_ptr, IMAGE_OFFSET(buf_iter, int(width) - 1, gidH)); |
| 175 | vec2 right_val; |
| 176 | if((((BORDER_SIZE_LEFT + int(width)) % 2)) == 1) |
| 177 | { |
| 178 | right_val = vec2(right_val_origin.x, right_val_origin.x); |
| 179 | } |
| 180 | else |
| 181 | { |
| 182 | right_val = vec2(right_val_origin.y, right_val_origin.y); |
| 183 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 184 | for(int i = 0; i < BORDER_SIZE_RIGHT; ++i) |
| 185 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 186 | uint offset = IMAGE_OFFSET(buf_iter, int(width) + i, gidH); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 187 | int pos = i + BORDER_SIZE_LEFT + int(width); |
| 188 | |
| 189 | if(i == 0) |
| 190 | { |
| 191 | if(pos % 2 == 0) |
| 192 | { |
Xinghang Zhou | 53a6ec5 | 2017-11-14 15:14:25 +0800 | [diff] [blame] | 193 | STORE_PACK2_HALF(buf_ptr, offset, right_val); |
| 194 | i++; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 195 | } |
| 196 | else |
| 197 | { |
| 198 | set_replicate(offset, pos, right_val); |
| 199 | } |
| 200 | } |
| 201 | else |
| 202 | { |
| 203 | if(pos % 2 == 0) |
| 204 | { |
Xinghang Zhou | 53a6ec5 | 2017-11-14 15:14:25 +0800 | [diff] [blame] | 205 | STORE_PACK2_HALF(buf_ptr, offset, right_val); |
| 206 | i++; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 207 | } |
| 208 | } |
| 209 | } |
| 210 | } |
| 211 | else |
| 212 | { |
| 213 | // Get value for corners |
| 214 | int val_idx = gidW; |
| 215 | if(gidW < 0 || (gidW > (int(width) - 1))) |
| 216 | { |
| 217 | val_idx = gidW < 0 ? 0 : (int(width) - 1); |
| 218 | } |
| 219 | |
| 220 | // Handle top border |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 221 | vec2 top_val = LOAD_UNPACK2_HALF(buf_ptr, IMAGE_OFFSET(buf_iter, val_idx, 0)); |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 222 | for(int i = 0; i < BORDER_SIZE_TOP; ++i) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 223 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 224 | uint offset = IMAGE_OFFSET(buf_iter, gidW, -(i + 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 225 | |
| 226 | if(gid0 % 2 == 0) |
| 227 | { |
| 228 | if(gidW == (int(width) - 1)) |
| 229 | { |
Xinghang Zhou | 53a6ec5 | 2017-11-14 15:14:25 +0800 | [diff] [blame] | 230 | if(((BORDER_SIZE_LEFT + int(width)) % 2 == 1)) |
| 231 | { |
| 232 | STORE_PACK2_HALF(buf_ptr, offset, top_val.xx); |
| 233 | } |
| 234 | else |
| 235 | { |
| 236 | STORE_PACK2_HALF(buf_ptr, offset, top_val.yy); |
| 237 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 238 | } |
| 239 | else |
| 240 | { |
| 241 | if(gidW < 0) |
| 242 | { |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 243 | if(BORDER_SIZE_LEFT % 2 == 0) |
| 244 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 245 | STORE_PACK2_HALF(buf_ptr, offset, top_val.xx); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 246 | } |
| 247 | else |
| 248 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 249 | STORE_PACK2_HALF(buf_ptr, offset, top_val.yy); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 250 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 251 | } |
| 252 | else if(gidW >= int(width)) |
| 253 | { |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 254 | if((BORDER_SIZE_LEFT + int(width)) % 2 == 0) |
| 255 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 256 | STORE_PACK2_HALF(buf_ptr, offset, top_val.yy); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 257 | } |
Xinghang Zhou | 53a6ec5 | 2017-11-14 15:14:25 +0800 | [diff] [blame] | 258 | else |
| 259 | { |
| 260 | STORE_PACK2_HALF(buf_ptr, offset, top_val.xx); |
| 261 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 262 | } |
| 263 | else |
| 264 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 265 | STORE_PACK2_HALF(buf_ptr, offset, top_val); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 266 | } |
| 267 | } |
| 268 | } |
| 269 | } |
| 270 | // Handle bottom border |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 271 | vec2 bottom_val = LOAD_UNPACK2_HALF(buf_ptr, IMAGE_OFFSET(buf_iter, val_idx, int(height) - 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 272 | for(int i = 0; i < BORDER_SIZE_BOTTOM; ++i) |
| 273 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 274 | uint offset = IMAGE_OFFSET(buf_iter, gidW, int(height) + i); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 275 | |
| 276 | if(gid0 % 2 == 0) |
| 277 | { |
| 278 | if(gidW == (int(width) - 1)) |
| 279 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 280 | STORE_PACK2_HALF(buf_ptr, offset, bottom_val.xx); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 281 | } |
| 282 | else |
| 283 | { |
| 284 | if(gidW < 0) |
| 285 | { |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 286 | if(BORDER_SIZE_LEFT % 2 == 0) |
| 287 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 288 | STORE_PACK2_HALF(buf_ptr, offset, bottom_val.xx); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 289 | } |
| 290 | else |
| 291 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 292 | STORE_PACK2_HALF(buf_ptr, offset, bottom_val.yy); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 293 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 294 | } |
| 295 | else if(gidW >= int(width)) |
| 296 | { |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 297 | if((BORDER_SIZE_LEFT + int(width)) % 2 == 0) |
| 298 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 299 | STORE_PACK2_HALF(buf_ptr, offset, bottom_val.yy); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 300 | } |
Xinghang Zhou | 53a6ec5 | 2017-11-14 15:14:25 +0800 | [diff] [blame] | 301 | else |
| 302 | { |
| 303 | STORE_PACK2_HALF(buf_ptr, offset, bottom_val.xx); |
| 304 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 305 | } |
| 306 | else |
| 307 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 308 | STORE_PACK2_HALF(buf_ptr, offset, bottom_val); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 309 | } |
| 310 | } |
| 311 | } |
| 312 | } |
| 313 | } |
| 314 | } |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 315 | |
| 316 | #endif /* DATA_TYPE_FP32 */ |
| 317 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 318 | #endif /* FILL_IMAGE_BORDERS_REPLICATE */ |
| 319 | |
| 320 | #ifdef FILL_IMAGE_BORDERS_CONSTANT |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 321 | |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 322 | /** Fill N pixels of the padding edge of a single channel image with a constant value. |
| 323 | * |
| 324 | * @note The data type must be passed at compile time using "#define DATA_TYPE_NAME". e.g. "#define DATA_TYPE_FP32" |
| 325 | * @attention The border size for top, bottom, left, right needs to be passed at the compile time. |
| 326 | * e.g. BORDER_SIZE_TOP=0 BORDER_SIZE_BOTTOM=2 BORDER_SIZE_LEFT=0 BORDER_SIZE_RIGHT=2 |
| 327 | * |
| 328 | * @param[out] buf_ptr Pointer to the source image. Supported data types: F16/F32 |
| 329 | * @param[in] buf_attrs The attributes of the source image |
| 330 | * @param[in] width Width of the valid region of the image |
| 331 | * @param[in] height Height of the valid region of the image |
| 332 | * @param[in] start_pos_x X coordinate indicating the start point of the valid region |
| 333 | * @param[in] start_pos_y Y coordinate indicating the start point of the valid region |
| 334 | * @param[in] constant_value Constant value to use to fill the edges |
| 335 | */ |
| 336 | SHADER_PARAMS_DECLARATION |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 337 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 338 | Tensor3DAttributes buf_attrs; |
| 339 | uint width; |
| 340 | uint height; |
| 341 | int start_pos_x; |
| 342 | int start_pos_y; |
| 343 | float constant_value; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 344 | }; |
| 345 | |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 346 | #if defined(DATA_TYPE_FP32) |
| 347 | TENSOR_DECLARATION(1, bufBuffer, float, buf_ptr, buf_shift, 2, writeonly); |
| 348 | |
| 349 | void main() |
| 350 | { |
| 351 | ImageIterator buf_iter = CONVERT_TENSOR3D_TO_IMAGE_ITERATOR_NO_STEP(buf_attrs, buf_shift); |
| 352 | |
| 353 | // Update pointer to point to the starting point of the valid region |
| 354 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(buf_iter, start_pos_y * int(buf_attrs.stride_y) + start_pos_x * int(buf_attrs.stride_x)); |
| 355 | |
| 356 | int total_width = BORDER_SIZE_LEFT + int(width) + BORDER_SIZE_RIGHT; |
| 357 | int gid0 = int(gl_GlobalInvocationID.x); |
| 358 | int gidH = gid0 - total_width; |
| 359 | int gidW = gid0 - BORDER_SIZE_LEFT; |
| 360 | |
| 361 | if(gidH >= 0) |
| 362 | { |
| 363 | // Handle left border |
| 364 | for(int i = 0; i < BORDER_SIZE_LEFT; ++i) |
| 365 | { |
| 366 | STORE(buf_ptr, IMAGE_OFFSET(buf_iter, -(i + 1), gidH), constant_value); |
| 367 | } |
| 368 | // Handle right border |
| 369 | for(int i = 0; i < BORDER_SIZE_RIGHT; ++i) |
| 370 | { |
| 371 | STORE(buf_ptr, IMAGE_OFFSET(buf_iter, int(width) + i, gidH), constant_value); |
| 372 | } |
| 373 | } |
| 374 | else |
| 375 | { |
| 376 | // Handle top border |
| 377 | for(int i = 0; i < BORDER_SIZE_TOP; ++i) |
| 378 | { |
| 379 | STORE(buf_ptr, IMAGE_OFFSET(buf_iter, gidW, -(i + 1)), constant_value); |
| 380 | } |
| 381 | // Handle bottom border |
| 382 | for(int i = 0; i < BORDER_SIZE_BOTTOM; ++i) |
| 383 | { |
| 384 | STORE(buf_ptr, IMAGE_OFFSET(buf_iter, gidW, int(height) + i), constant_value); |
| 385 | } |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | #elif defined(DATA_TYPE_FP16) |
| 390 | TENSOR_DECLARATION(1, bufBuffer, uint, buf_ptr, buf_shift, 2, restrict); |
| 391 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 392 | void set_constant(uint offset, int pos) |
| 393 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 394 | vec2 b = LOAD_UNPACK2_HALF(buf_ptr, offset); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 395 | |
| 396 | if(pos % 2 == 0) |
| 397 | { |
| 398 | b.x = constant_value; |
| 399 | } |
| 400 | else |
| 401 | { |
| 402 | b.y = constant_value; |
| 403 | } |
| 404 | |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 405 | STORE_PACK2_HALF(buf_ptr, offset, b); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 406 | } |
| 407 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 408 | void main() |
| 409 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 410 | ImageIterator buf_iter = CONVERT_TENSOR3D_TO_IMAGE_ITERATOR_NO_STEP(buf_attrs, buf_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 411 | |
| 412 | int total_width = BORDER_SIZE_LEFT + int(width) + BORDER_SIZE_RIGHT; |
| 413 | int gid0 = int(gl_GlobalInvocationID.x); |
| 414 | int gidH = gid0 - total_width; |
| 415 | int gidW = gid0 - BORDER_SIZE_LEFT; |
| 416 | |
| 417 | // Update pointer to point to the starting point of the valid region |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 418 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(buf_iter, start_pos_y * int(buf_attrs.stride_y) + start_pos_x * int(buf_attrs.stride_x)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 419 | |
| 420 | vec2 b = vec2(constant_value, constant_value); |
| 421 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 422 | if(gidH >= 0) |
| 423 | { |
| 424 | // Handle left border |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 425 | for(int i = 0; i < BORDER_SIZE_LEFT; ++i) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 426 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 427 | uint offset = IMAGE_OFFSET(buf_iter, -(i + 1), gidH); |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 428 | int pos = BORDER_SIZE_LEFT - i - 1; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 429 | |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 430 | if(i == 0) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 431 | { |
| 432 | if(pos % 2 == 0) |
| 433 | { |
| 434 | set_constant(offset, pos); |
| 435 | } |
| 436 | } |
| 437 | else |
| 438 | { |
| 439 | if(pos % 2 == 0) |
| 440 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 441 | STORE_PACK2_HALF(buf_ptr, offset, b); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 442 | } |
| 443 | } |
| 444 | } |
| 445 | // Handle right border |
| 446 | for(int i = 0; i < BORDER_SIZE_RIGHT; ++i) |
| 447 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 448 | uint offset = IMAGE_OFFSET(buf_iter, int(width) + i, gidH); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 449 | int pos = i + BORDER_SIZE_LEFT + int(width); |
| 450 | |
| 451 | if(i == 0) |
| 452 | { |
| 453 | if(pos % 2 == 0) |
| 454 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 455 | STORE_PACK2_HALF(buf_ptr, offset, b); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 456 | } |
| 457 | else |
| 458 | { |
| 459 | set_constant(offset, pos); |
| 460 | } |
| 461 | } |
| 462 | else |
| 463 | { |
| 464 | if(pos % 2 == 0) |
| 465 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 466 | STORE_PACK2_HALF(buf_ptr, offset, b); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 467 | } |
| 468 | } |
| 469 | } |
| 470 | } |
| 471 | else |
| 472 | { |
| 473 | // Handle top border |
zhenglin | f8b41e9 | 2017-12-01 18:56:59 +0800 | [diff] [blame] | 474 | for(int i = 0; i < BORDER_SIZE_TOP; ++i) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 475 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 476 | uint offset = IMAGE_OFFSET(buf_iter, gidW, -(i + 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 477 | |
| 478 | if(gid0 % 2 == 0) |
| 479 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 480 | STORE_PACK2_HALF(buf_ptr, offset, b); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 481 | } |
| 482 | } |
| 483 | // Handle bottom border |
| 484 | for(int i = 0; i < BORDER_SIZE_BOTTOM; ++i) |
| 485 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 486 | uint offset = IMAGE_OFFSET(buf_iter, gidW, int(height) + i); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 487 | |
| 488 | if(gid0 % 2 == 0) |
| 489 | { |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 490 | STORE_PACK2_HALF(buf_ptr, offset, b); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 491 | } |
| 492 | } |
| 493 | } |
| 494 | } |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 495 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 496 | #endif /* DATA_TYPE_FP32 */ |
Joel Liang | e5384ff | 2017-12-06 15:33:28 +0800 | [diff] [blame] | 497 | |
| 498 | #endif /* FILL_IMAGE_BORDERS_CONSTANT */ |