Chia-I Wu | f2001df | 2011-07-02 17:57:30 +0900 | [diff] [blame] | 1 | /************************************************************************** |
| 2 | * |
José Fonseca | 8771285 | 2014-01-17 16:27:50 +0000 | [diff] [blame] | 3 | * Copyright 2008 VMware, Inc. |
Chia-I Wu | f2001df | 2011-07-02 17:57:30 +0900 | [diff] [blame] | 4 | * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com> |
| 5 | * Copyright 2010 LunarG, Inc. |
| 6 | * All Rights Reserved. |
| 7 | * |
| 8 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 9 | * copy of this software and associated documentation files (the |
| 10 | * "Software"), to deal in the Software without restriction, including |
| 11 | * without limitation the rights to use, copy, modify, merge, publish, |
| 12 | * distribute, sub license, and/or sell copies of the Software, and to |
| 13 | * permit persons to whom the Software is furnished to do so, subject to |
| 14 | * the following conditions: |
| 15 | * |
| 16 | * The above copyright notice and this permission notice (including the |
| 17 | * next paragraph) shall be included in all copies or substantial portions |
| 18 | * of the Software. |
| 19 | * |
| 20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 23 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 25 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 26 | * DEALINGS IN THE SOFTWARE. |
| 27 | * |
| 28 | **************************************************************************/ |
| 29 | |
| 30 | |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 31 | /** |
| 32 | * Surface-related functions. |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 33 | */ |
| 34 | |
| 35 | |
| 36 | #include <assert.h> |
| 37 | #include <stdlib.h> |
| 38 | #include <string.h> |
Chia-I Wu | 18457cb | 2009-07-17 11:48:27 -0600 | [diff] [blame] | 39 | #include "egldisplay.h" |
Kristian Høgsberg | 0725f2d | 2012-12-13 15:59:24 -0500 | [diff] [blame] | 40 | #include "egldriver.h" |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 41 | #include "eglcontext.h" |
| 42 | #include "eglconfig.h" |
Chia-I Wu | 94cb321 | 2010-01-29 09:00:30 +0800 | [diff] [blame] | 43 | #include "eglcurrent.h" |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 44 | #include "egllog.h" |
| 45 | #include "eglsurface.h" |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 46 | |
| 47 | |
Chia-I Wu | 57da499 | 2009-10-15 11:08:48 +0800 | [diff] [blame] | 48 | static void |
| 49 | _eglClampSwapInterval(_EGLSurface *surf, EGLint interval) |
| 50 | { |
Chia-I Wu | 3fa2188 | 2010-10-14 16:38:58 +0800 | [diff] [blame] | 51 | EGLint bound = surf->Config->MaxSwapInterval; |
Chia-I Wu | 57da499 | 2009-10-15 11:08:48 +0800 | [diff] [blame] | 52 | if (interval >= bound) { |
| 53 | interval = bound; |
| 54 | } |
| 55 | else { |
Chia-I Wu | 3fa2188 | 2010-10-14 16:38:58 +0800 | [diff] [blame] | 56 | bound = surf->Config->MinSwapInterval; |
Chia-I Wu | 57da499 | 2009-10-15 11:08:48 +0800 | [diff] [blame] | 57 | if (interval < bound) |
| 58 | interval = bound; |
| 59 | } |
| 60 | surf->SwapInterval = interval; |
| 61 | } |
| 62 | |
| 63 | |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 64 | /** |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 65 | * Parse the list of surface attributes and return the proper error code. |
| 66 | */ |
| 67 | static EGLint |
| 68 | _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list) |
| 69 | { |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 70 | _EGLDisplay *dpy = surf->Resource.Display; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 71 | EGLint type = surf->Type; |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 72 | EGLint texture_type = EGL_PBUFFER_BIT; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 73 | EGLint i, err = EGL_SUCCESS; |
Guillaume Charifi | 9fea9d6 | 2016-06-20 15:27:33 +0200 | [diff] [blame] | 74 | EGLint attr = EGL_NONE; |
| 75 | EGLint val = EGL_NONE; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 76 | |
| 77 | if (!attrib_list) |
| 78 | return EGL_SUCCESS; |
| 79 | |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 80 | if (dpy->Extensions.NOK_texture_from_pixmap) |
| 81 | texture_type |= EGL_PIXMAP_BIT; |
| 82 | |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 83 | for (i = 0; attrib_list[i] != EGL_NONE; i++) { |
Guillaume Charifi | 9fea9d6 | 2016-06-20 15:27:33 +0200 | [diff] [blame] | 84 | attr = attrib_list[i++]; |
| 85 | val = attrib_list[i]; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 86 | |
| 87 | switch (attr) { |
Chia-I Wu | 6c7e0b9 | 2010-07-31 00:00:49 +0800 | [diff] [blame] | 88 | /* common attributes */ |
Marek Olšák | c2c2e9a | 2015-06-10 02:49:29 +0200 | [diff] [blame] | 89 | case EGL_GL_COLORSPACE_KHR: |
| 90 | if (!dpy->Extensions.KHR_gl_colorspace) { |
| 91 | err = EGL_BAD_ATTRIBUTE; |
| 92 | break; |
| 93 | } |
| 94 | switch (val) { |
| 95 | case EGL_GL_COLORSPACE_SRGB_KHR: |
| 96 | case EGL_GL_COLORSPACE_LINEAR_KHR: |
| 97 | break; |
| 98 | default: |
| 99 | err = EGL_BAD_ATTRIBUTE; |
| 100 | } |
| 101 | if (err != EGL_SUCCESS) |
| 102 | break; |
| 103 | surf->GLColorspace = val; |
| 104 | break; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 105 | case EGL_VG_COLORSPACE: |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 106 | switch (val) { |
| 107 | case EGL_VG_COLORSPACE_sRGB: |
| 108 | case EGL_VG_COLORSPACE_LINEAR: |
| 109 | break; |
| 110 | default: |
| 111 | err = EGL_BAD_ATTRIBUTE; |
| 112 | break; |
| 113 | } |
| 114 | if (err != EGL_SUCCESS) |
| 115 | break; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 116 | surf->VGColorspace = val; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 117 | break; |
| 118 | case EGL_VG_ALPHA_FORMAT: |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 119 | switch (val) { |
| 120 | case EGL_VG_ALPHA_FORMAT_NONPRE: |
| 121 | case EGL_VG_ALPHA_FORMAT_PRE: |
| 122 | break; |
| 123 | default: |
| 124 | err = EGL_BAD_ATTRIBUTE; |
| 125 | break; |
| 126 | } |
| 127 | if (err != EGL_SUCCESS) |
| 128 | break; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 129 | surf->VGAlphaFormat = val; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 130 | break; |
| 131 | /* window surface attributes */ |
| 132 | case EGL_RENDER_BUFFER: |
| 133 | if (type != EGL_WINDOW_BIT) { |
| 134 | err = EGL_BAD_ATTRIBUTE; |
| 135 | break; |
| 136 | } |
| 137 | if (val != EGL_BACK_BUFFER && val != EGL_SINGLE_BUFFER) { |
| 138 | err = EGL_BAD_ATTRIBUTE; |
| 139 | break; |
| 140 | } |
| 141 | surf->RenderBuffer = val; |
| 142 | break; |
Fredrik Höglund | 7d46b45 | 2011-12-14 21:24:09 +0100 | [diff] [blame] | 143 | case EGL_POST_SUB_BUFFER_SUPPORTED_NV: |
| 144 | if (!dpy->Extensions.NV_post_sub_buffer || |
| 145 | type != EGL_WINDOW_BIT) { |
| 146 | err = EGL_BAD_ATTRIBUTE; |
| 147 | break; |
| 148 | } |
| 149 | if (val != EGL_TRUE && val != EGL_FALSE) { |
| 150 | err = EGL_BAD_PARAMETER; |
| 151 | break; |
| 152 | } |
| 153 | surf->PostSubBufferSupportedNV = val; |
| 154 | break; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 155 | /* pbuffer surface attributes */ |
| 156 | case EGL_WIDTH: |
Chia-I Wu | 6c7e0b9 | 2010-07-31 00:00:49 +0800 | [diff] [blame] | 157 | if (type != EGL_PBUFFER_BIT) { |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 158 | err = EGL_BAD_ATTRIBUTE; |
| 159 | break; |
| 160 | } |
| 161 | if (val < 0) { |
| 162 | err = EGL_BAD_PARAMETER; |
| 163 | break; |
| 164 | } |
| 165 | surf->Width = val; |
| 166 | break; |
| 167 | case EGL_HEIGHT: |
Chia-I Wu | 6c7e0b9 | 2010-07-31 00:00:49 +0800 | [diff] [blame] | 168 | if (type != EGL_PBUFFER_BIT) { |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 169 | err = EGL_BAD_ATTRIBUTE; |
| 170 | break; |
| 171 | } |
| 172 | if (val < 0) { |
| 173 | err = EGL_BAD_PARAMETER; |
| 174 | break; |
| 175 | } |
| 176 | surf->Height = val; |
| 177 | break; |
| 178 | case EGL_LARGEST_PBUFFER: |
| 179 | if (type != EGL_PBUFFER_BIT) { |
| 180 | err = EGL_BAD_ATTRIBUTE; |
| 181 | break; |
| 182 | } |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 183 | surf->LargestPbuffer = !!val; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 184 | break; |
Chia-I Wu | 6c7e0b9 | 2010-07-31 00:00:49 +0800 | [diff] [blame] | 185 | /* for eglBindTexImage */ |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 186 | case EGL_TEXTURE_FORMAT: |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 187 | if (!(type & texture_type)) { |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 188 | err = EGL_BAD_ATTRIBUTE; |
| 189 | break; |
| 190 | } |
Plamena Manolova | a0674ce | 2016-05-25 17:29:55 +0100 | [diff] [blame] | 191 | |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 192 | switch (val) { |
| 193 | case EGL_TEXTURE_RGB: |
| 194 | case EGL_TEXTURE_RGBA: |
| 195 | case EGL_NO_TEXTURE: |
| 196 | break; |
| 197 | default: |
| 198 | err = EGL_BAD_ATTRIBUTE; |
| 199 | break; |
| 200 | } |
| 201 | if (err != EGL_SUCCESS) |
| 202 | break; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 203 | surf->TextureFormat = val; |
| 204 | break; |
| 205 | case EGL_TEXTURE_TARGET: |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 206 | if (!(type & texture_type)) { |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 207 | err = EGL_BAD_ATTRIBUTE; |
| 208 | break; |
| 209 | } |
Plamena Manolova | a0674ce | 2016-05-25 17:29:55 +0100 | [diff] [blame] | 210 | |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 211 | switch (val) { |
| 212 | case EGL_TEXTURE_2D: |
| 213 | case EGL_NO_TEXTURE: |
| 214 | break; |
| 215 | default: |
| 216 | err = EGL_BAD_ATTRIBUTE; |
| 217 | break; |
| 218 | } |
| 219 | if (err != EGL_SUCCESS) |
| 220 | break; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 221 | surf->TextureTarget = val; |
| 222 | break; |
| 223 | case EGL_MIPMAP_TEXTURE: |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 224 | if (!(type & texture_type)) { |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 225 | err = EGL_BAD_ATTRIBUTE; |
| 226 | break; |
| 227 | } |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 228 | surf->MipmapTexture = !!val; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 229 | break; |
| 230 | /* no pixmap surface specific attributes */ |
| 231 | default: |
| 232 | err = EGL_BAD_ATTRIBUTE; |
| 233 | break; |
| 234 | } |
| 235 | |
Guillaume Charifi | 9fea9d6 | 2016-06-20 15:27:33 +0200 | [diff] [blame] | 236 | if (err != EGL_SUCCESS) |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 237 | break; |
Guillaume Charifi | 9fea9d6 | 2016-06-20 15:27:33 +0200 | [diff] [blame] | 238 | } |
| 239 | |
| 240 | if (err == EGL_SUCCESS && type == EGL_PBUFFER_BIT) { |
| 241 | if ((surf->TextureTarget == EGL_NO_TEXTURE && surf->TextureFormat != EGL_NO_TEXTURE) || |
| 242 | (surf->TextureFormat == EGL_NO_TEXTURE && surf->TextureTarget != EGL_NO_TEXTURE)) { |
| 243 | attr = surf->TextureTarget == EGL_NO_TEXTURE ? EGL_TEXTURE_TARGET : EGL_TEXTURE_FORMAT; |
| 244 | err = EGL_BAD_MATCH; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 245 | } |
| 246 | } |
| 247 | |
Guillaume Charifi | 9fea9d6 | 2016-06-20 15:27:33 +0200 | [diff] [blame] | 248 | if (err != EGL_SUCCESS) |
| 249 | _eglLog(_EGL_WARNING, "bad surface attribute 0x%04x", attr); |
| 250 | |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 251 | return err; |
| 252 | } |
| 253 | |
| 254 | |
| 255 | /** |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 256 | * Do error check on parameters and initialize the given _EGLSurface object. |
| 257 | * \return EGL_TRUE if no errors, EGL_FALSE otherwise. |
| 258 | */ |
| 259 | EGLBoolean |
Chia-I Wu | d69242b | 2010-01-31 13:33:57 +0800 | [diff] [blame] | 260 | _eglInitSurface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type, |
Chia-I Wu | cca3134 | 2009-07-17 11:53:03 -0600 | [diff] [blame] | 261 | _EGLConfig *conf, const EGLint *attrib_list) |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 262 | { |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 263 | const char *func; |
Brian Paul | b2006a4 | 2006-01-30 00:10:55 +0000 | [diff] [blame] | 264 | EGLint renderBuffer = EGL_BACK_BUFFER; |
Tapani Pälli | 2035930 | 2016-10-26 13:54:51 +0300 | [diff] [blame] | 265 | EGLint swapBehavior = EGL_BUFFER_DESTROYED; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 266 | EGLint err; |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 267 | |
Tapani Pälli | 2035930 | 2016-10-26 13:54:51 +0300 | [diff] [blame] | 268 | /* Swap behavior can be preserved only if config supports this. */ |
| 269 | if (conf->SurfaceType & EGL_SWAP_BEHAVIOR_PRESERVED_BIT) |
| 270 | swapBehavior = EGL_BUFFER_PRESERVED; |
| 271 | |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 272 | switch (type) { |
| 273 | case EGL_WINDOW_BIT: |
| 274 | func = "eglCreateWindowSurface"; |
Chia-I Wu | a5ab469 | 2011-07-28 13:33:55 +0900 | [diff] [blame] | 275 | swapBehavior = EGL_BUFFER_DESTROYED; |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 276 | break; |
| 277 | case EGL_PIXMAP_BIT: |
| 278 | func = "eglCreatePixmapSurface"; |
Brian Paul | b2006a4 | 2006-01-30 00:10:55 +0000 | [diff] [blame] | 279 | renderBuffer = EGL_SINGLE_BUFFER; |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 280 | break; |
| 281 | case EGL_PBUFFER_BIT: |
| 282 | func = "eglCreatePBufferSurface"; |
| 283 | break; |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 284 | default: |
| 285 | _eglLog(_EGL_WARNING, "Bad type in _eglInitSurface"); |
| 286 | return EGL_FALSE; |
| 287 | } |
| 288 | |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 289 | if ((conf->SurfaceType & type) == 0) |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 290 | /* The config can't be used to create a surface of this type */ |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 291 | return _eglError(EGL_BAD_MATCH, func); |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 292 | |
Chia-I Wu | 924490a | 2014-02-19 12:57:11 +0800 | [diff] [blame] | 293 | _eglInitResource(&surf->Resource, sizeof(*surf), dpy); |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 294 | surf->Type = type; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 295 | surf->Config = conf; |
Chad Versace | 23c86c7 | 2017-05-04 17:46:33 -0700 | [diff] [blame] | 296 | surf->Lost = EGL_FALSE; |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 297 | |
| 298 | surf->Width = 0; |
| 299 | surf->Height = 0; |
| 300 | surf->TextureFormat = EGL_NO_TEXTURE; |
| 301 | surf->TextureTarget = EGL_NO_TEXTURE; |
| 302 | surf->MipmapTexture = EGL_FALSE; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 303 | surf->LargestPbuffer = EGL_FALSE; |
| 304 | surf->RenderBuffer = renderBuffer; |
| 305 | surf->VGAlphaFormat = EGL_VG_ALPHA_FORMAT_NONPRE; |
| 306 | surf->VGColorspace = EGL_VG_COLORSPACE_sRGB; |
Marek Olšák | c2c2e9a | 2015-06-10 02:49:29 +0200 | [diff] [blame] | 307 | surf->GLColorspace = EGL_GL_COLORSPACE_LINEAR_KHR; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 308 | |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 309 | surf->MipmapLevel = 0; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 310 | surf->MultisampleResolve = EGL_MULTISAMPLE_RESOLVE_DEFAULT; |
Chia-I Wu | a5ab469 | 2011-07-28 13:33:55 +0900 | [diff] [blame] | 311 | surf->SwapBehavior = swapBehavior; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 312 | |
| 313 | surf->HorizontalResolution = EGL_UNKNOWN; |
| 314 | surf->VerticalResolution = EGL_UNKNOWN; |
| 315 | surf->AspectRatio = EGL_UNKNOWN; |
| 316 | |
Fredrik Höglund | 7d46b45 | 2011-12-14 21:24:09 +0100 | [diff] [blame] | 317 | surf->PostSubBufferSupportedNV = EGL_FALSE; |
Harish Krupo | 9827547 | 2017-06-09 20:13:34 +0530 | [diff] [blame] | 318 | surf->SetDamageRegionCalled = EGL_FALSE; |
| 319 | surf->BufferAgeRead = EGL_FALSE; |
Fredrik Höglund | 7d46b45 | 2011-12-14 21:24:09 +0100 | [diff] [blame] | 320 | |
Chia-I Wu | 57da499 | 2009-10-15 11:08:48 +0800 | [diff] [blame] | 321 | /* the default swap interval is 1 */ |
| 322 | _eglClampSwapInterval(surf, 1); |
| 323 | |
Chia-I Wu | 6f15292 | 2010-01-31 12:13:59 +0800 | [diff] [blame] | 324 | err = _eglParseSurfaceAttribList(surf, attrib_list); |
| 325 | if (err != EGL_SUCCESS) |
| 326 | return _eglError(err, func); |
| 327 | |
Daniel Czarnowski | d471451 | 2016-02-22 08:00:14 +0200 | [diff] [blame] | 328 | /* if EGL_LARGEST_PBUFFER in use, clamp width and height */ |
| 329 | if (surf->LargestPbuffer) { |
| 330 | surf->Width = MIN2(surf->Width, _EGL_MAX_PBUFFER_WIDTH); |
| 331 | surf->Height = MIN2(surf->Height, _EGL_MAX_PBUFFER_HEIGHT); |
| 332 | } |
| 333 | |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 334 | return EGL_TRUE; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 335 | } |
| 336 | |
| 337 | |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 338 | EGLBoolean |
Chia-I Wu | 2f2cf46 | 2009-08-11 17:09:39 +0800 | [diff] [blame] | 339 | _eglQuerySurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, |
Brian Paul | d548bf4 | 2005-11-27 23:57:19 +0000 | [diff] [blame] | 340 | EGLint attribute, EGLint *value) |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 341 | { |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 342 | switch (attribute) { |
| 343 | case EGL_WIDTH: |
| 344 | *value = surface->Width; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 345 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 346 | case EGL_HEIGHT: |
| 347 | *value = surface->Height; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 348 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 349 | case EGL_CONFIG_ID: |
Chia-I Wu | 3fa2188 | 2010-10-14 16:38:58 +0800 | [diff] [blame] | 350 | *value = surface->Config->ConfigID; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 351 | break; |
Brian Paul | fbd6e86 | 2008-06-20 10:20:25 -0600 | [diff] [blame] | 352 | case EGL_LARGEST_PBUFFER: |
Frank Binns | b2c5986 | 2015-07-31 09:11:45 +0100 | [diff] [blame] | 353 | if (surface->Type == EGL_PBUFFER_BIT) |
| 354 | *value = surface->LargestPbuffer; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 355 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 356 | case EGL_TEXTURE_FORMAT: |
| 357 | /* texture attributes: only for pbuffers, no error otherwise */ |
| 358 | if (surface->Type == EGL_PBUFFER_BIT) |
| 359 | *value = surface->TextureFormat; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 360 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 361 | case EGL_TEXTURE_TARGET: |
| 362 | if (surface->Type == EGL_PBUFFER_BIT) |
| 363 | *value = surface->TextureTarget; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 364 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 365 | case EGL_MIPMAP_TEXTURE: |
| 366 | if (surface->Type == EGL_PBUFFER_BIT) |
| 367 | *value = surface->MipmapTexture; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 368 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 369 | case EGL_MIPMAP_LEVEL: |
| 370 | if (surface->Type == EGL_PBUFFER_BIT) |
| 371 | *value = surface->MipmapLevel; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 372 | break; |
Brian Paul | b2006a4 | 2006-01-30 00:10:55 +0000 | [diff] [blame] | 373 | case EGL_SWAP_BEHAVIOR: |
| 374 | *value = surface->SwapBehavior; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 375 | break; |
Brian Paul | b2006a4 | 2006-01-30 00:10:55 +0000 | [diff] [blame] | 376 | case EGL_RENDER_BUFFER: |
| 377 | *value = surface->RenderBuffer; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 378 | break; |
Brian Paul | b2006a4 | 2006-01-30 00:10:55 +0000 | [diff] [blame] | 379 | case EGL_PIXEL_ASPECT_RATIO: |
| 380 | *value = surface->AspectRatio; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 381 | break; |
Brian Paul | b2006a4 | 2006-01-30 00:10:55 +0000 | [diff] [blame] | 382 | case EGL_HORIZONTAL_RESOLUTION: |
| 383 | *value = surface->HorizontalResolution; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 384 | break; |
Brian Paul | b2006a4 | 2006-01-30 00:10:55 +0000 | [diff] [blame] | 385 | case EGL_VERTICAL_RESOLUTION: |
| 386 | *value = surface->VerticalResolution; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 387 | break; |
| 388 | case EGL_MULTISAMPLE_RESOLVE: |
| 389 | *value = surface->MultisampleResolve; |
| 390 | break; |
| 391 | case EGL_VG_ALPHA_FORMAT: |
| 392 | *value = surface->VGAlphaFormat; |
| 393 | break; |
| 394 | case EGL_VG_COLORSPACE: |
| 395 | *value = surface->VGColorspace; |
| 396 | break; |
Marek Olšák | c2c2e9a | 2015-06-10 02:49:29 +0200 | [diff] [blame] | 397 | case EGL_GL_COLORSPACE_KHR: |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 398 | if (!dpy->Extensions.KHR_gl_colorspace) |
| 399 | return _eglError(EGL_BAD_ATTRIBUTE, "eglQuerySurface"); |
| 400 | |
Marek Olšák | c2c2e9a | 2015-06-10 02:49:29 +0200 | [diff] [blame] | 401 | *value = surface->GLColorspace; |
| 402 | break; |
Fredrik Höglund | 7d46b45 | 2011-12-14 21:24:09 +0100 | [diff] [blame] | 403 | case EGL_POST_SUB_BUFFER_SUPPORTED_NV: |
| 404 | *value = surface->PostSubBufferSupportedNV; |
| 405 | break; |
Kristian Høgsberg | 0725f2d | 2012-12-13 15:59:24 -0500 | [diff] [blame] | 406 | case EGL_BUFFER_AGE_EXT: |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 407 | if (!dpy->Extensions.EXT_buffer_age) |
| 408 | return _eglError(EGL_BAD_ATTRIBUTE, "eglQuerySurface"); |
| 409 | |
Harish Krupo | 9827547 | 2017-06-09 20:13:34 +0530 | [diff] [blame] | 410 | _EGLContext *ctx = _eglGetCurrentContext(); |
Tapani Pälli | 8fac894 | 2017-06-08 12:24:24 +0300 | [diff] [blame] | 411 | EGLint result = drv->API.QueryBufferAge(drv, dpy, surface); |
| 412 | /* error happened */ |
| 413 | if (result < 0) |
| 414 | return EGL_FALSE; |
Harish Krupo | 9827547 | 2017-06-09 20:13:34 +0530 | [diff] [blame] | 415 | if (_eglGetContextHandle(ctx) == EGL_NO_CONTEXT || |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 416 | ctx->DrawSurface != surface) |
| 417 | return _eglError(EGL_BAD_SURFACE, "eglQuerySurface"); |
| 418 | |
Tapani Pälli | 8fac894 | 2017-06-08 12:24:24 +0300 | [diff] [blame] | 419 | *value = result; |
Harish Krupo | 9827547 | 2017-06-09 20:13:34 +0530 | [diff] [blame] | 420 | surface->BufferAgeRead = EGL_TRUE; |
Kristian Høgsberg | 0725f2d | 2012-12-13 15:59:24 -0500 | [diff] [blame] | 421 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 422 | default: |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 423 | return _eglError(EGL_BAD_ATTRIBUTE, "eglQuerySurface"); |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 424 | } |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 425 | |
| 426 | return EGL_TRUE; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 427 | } |
| 428 | |
| 429 | |
| 430 | /** |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 431 | * Default fallback routine - drivers might override this. |
| 432 | */ |
| 433 | EGLBoolean |
Chia-I Wu | 2f2cf46 | 2009-08-11 17:09:39 +0800 | [diff] [blame] | 434 | _eglSurfaceAttrib(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 435 | EGLint attribute, EGLint value) |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 436 | { |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 437 | EGLint confval; |
| 438 | EGLint err = EGL_SUCCESS; |
Chad Versace | eb09940 | 2012-11-20 13:43:11 -0800 | [diff] [blame] | 439 | EGLint all_es_bits = EGL_OPENGL_ES_BIT | |
| 440 | EGL_OPENGL_ES2_BIT | |
| 441 | EGL_OPENGL_ES3_BIT_KHR; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 442 | |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 443 | switch (attribute) { |
| 444 | case EGL_MIPMAP_LEVEL: |
Chia-I Wu | 3fa2188 | 2010-10-14 16:38:58 +0800 | [diff] [blame] | 445 | confval = surface->Config->RenderableType; |
Chad Versace | eb09940 | 2012-11-20 13:43:11 -0800 | [diff] [blame] | 446 | if (!(confval & all_es_bits)) { |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 447 | err = EGL_BAD_PARAMETER; |
| 448 | break; |
| 449 | } |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 450 | surface->MipmapLevel = value; |
| 451 | break; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 452 | case EGL_MULTISAMPLE_RESOLVE: |
| 453 | switch (value) { |
| 454 | case EGL_MULTISAMPLE_RESOLVE_DEFAULT: |
| 455 | break; |
| 456 | case EGL_MULTISAMPLE_RESOLVE_BOX: |
Chia-I Wu | 3fa2188 | 2010-10-14 16:38:58 +0800 | [diff] [blame] | 457 | confval = surface->Config->SurfaceType; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 458 | if (!(confval & EGL_MULTISAMPLE_RESOLVE_BOX_BIT)) |
| 459 | err = EGL_BAD_MATCH; |
| 460 | break; |
| 461 | default: |
| 462 | err = EGL_BAD_ATTRIBUTE; |
| 463 | break; |
| 464 | } |
| 465 | if (err != EGL_SUCCESS) |
| 466 | break; |
| 467 | surface->MultisampleResolve = value; |
| 468 | break; |
| 469 | case EGL_SWAP_BEHAVIOR: |
| 470 | switch (value) { |
| 471 | case EGL_BUFFER_DESTROYED: |
| 472 | break; |
| 473 | case EGL_BUFFER_PRESERVED: |
Chia-I Wu | 3fa2188 | 2010-10-14 16:38:58 +0800 | [diff] [blame] | 474 | confval = surface->Config->SurfaceType; |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 475 | if (!(confval & EGL_SWAP_BEHAVIOR_PRESERVED_BIT)) |
| 476 | err = EGL_BAD_MATCH; |
| 477 | break; |
| 478 | default: |
| 479 | err = EGL_BAD_ATTRIBUTE; |
| 480 | break; |
| 481 | } |
| 482 | if (err != EGL_SUCCESS) |
| 483 | break; |
| 484 | surface->SwapBehavior = value; |
| 485 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 486 | default: |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 487 | err = EGL_BAD_ATTRIBUTE; |
| 488 | break; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 489 | } |
Chia-I Wu | eb961f8 | 2010-01-31 17:56:30 +0800 | [diff] [blame] | 490 | |
| 491 | if (err != EGL_SUCCESS) |
| 492 | return _eglError(err, "eglSurfaceAttrib"); |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 493 | return EGL_TRUE; |
| 494 | } |
| 495 | |
| 496 | |
| 497 | EGLBoolean |
Chia-I Wu | 2f2cf46 | 2009-08-11 17:09:39 +0800 | [diff] [blame] | 498 | _eglBindTexImage(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 499 | EGLint buffer) |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 500 | { |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 501 | EGLint texture_type = EGL_PBUFFER_BIT; |
| 502 | |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 503 | /* Just do basic error checking and return success/fail. |
| 504 | * Drivers must implement the real stuff. |
| 505 | */ |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 506 | |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 507 | if (dpy->Extensions.NOK_texture_from_pixmap) |
| 508 | texture_type |= EGL_PIXMAP_BIT; |
| 509 | |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 510 | if (!(surface->Type & texture_type)) |
| 511 | return _eglError(EGL_BAD_SURFACE, "eglBindTexImage"); |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 512 | |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 513 | if (surface->TextureFormat == EGL_NO_TEXTURE) |
| 514 | return _eglError(EGL_BAD_MATCH, "eglBindTexImage"); |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 515 | |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 516 | if (surface->TextureTarget == EGL_NO_TEXTURE) |
| 517 | return _eglError(EGL_BAD_MATCH, "eglBindTexImage"); |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 518 | |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 519 | if (buffer != EGL_BACK_BUFFER) |
| 520 | return _eglError(EGL_BAD_PARAMETER, "eglBindTexImage"); |
Brian Paul | b36f906 | 2008-09-01 13:08:12 -0600 | [diff] [blame] | 521 | |
| 522 | surface->BoundToTexture = EGL_TRUE; |
| 523 | |
| 524 | return EGL_TRUE; |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 525 | } |
| 526 | |
Emil Velikov | 9b42fd1 | 2014-02-18 03:04:03 +0000 | [diff] [blame] | 527 | EGLBoolean |
Eric Engestrom | 25c60fa | 2016-10-01 00:23:26 +0100 | [diff] [blame] | 528 | _eglReleaseTexImage(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf, |
Emil Velikov | 9b42fd1 | 2014-02-18 03:04:03 +0000 | [diff] [blame] | 529 | EGLint buffer) |
| 530 | { |
Eric Engestrom | 25c60fa | 2016-10-01 00:23:26 +0100 | [diff] [blame] | 531 | /* Just do basic error checking and return success/fail. |
Emil Velikov | 9b42fd1 | 2014-02-18 03:04:03 +0000 | [diff] [blame] | 532 | * Drivers must implement the real stuff. |
| 533 | */ |
| 534 | |
Eric Engestrom | 25c60fa | 2016-10-01 00:23:26 +0100 | [diff] [blame] | 535 | EGLint texture_type = EGL_PBUFFER_BIT; |
| 536 | |
| 537 | if (surf == EGL_NO_SURFACE) |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 538 | return _eglError(EGL_BAD_SURFACE, "eglReleaseTexImage"); |
Eric Engestrom | 25c60fa | 2016-10-01 00:23:26 +0100 | [diff] [blame] | 539 | |
| 540 | if (!surf->BoundToTexture) |
| 541 | { |
| 542 | /* Not an error, simply nothing to do */ |
| 543 | return EGL_TRUE; |
| 544 | } |
| 545 | |
| 546 | if (surf->TextureFormat == EGL_NO_TEXTURE) |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 547 | return _eglError(EGL_BAD_MATCH, "eglReleaseTexImage"); |
Eric Engestrom | 25c60fa | 2016-10-01 00:23:26 +0100 | [diff] [blame] | 548 | |
| 549 | if (buffer != EGL_BACK_BUFFER) |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 550 | return _eglError(EGL_BAD_PARAMETER, "eglReleaseTexImage"); |
Eric Engestrom | 25c60fa | 2016-10-01 00:23:26 +0100 | [diff] [blame] | 551 | |
| 552 | if (dpy->Extensions.NOK_texture_from_pixmap) |
| 553 | texture_type |= EGL_PIXMAP_BIT; |
| 554 | |
| 555 | if (!(surf->Type & texture_type)) |
Emil Velikov | c58af5c | 2017-06-20 15:40:28 +0100 | [diff] [blame^] | 556 | return _eglError(EGL_BAD_SURFACE, "eglReleaseTexImage"); |
Eric Engestrom | 25c60fa | 2016-10-01 00:23:26 +0100 | [diff] [blame] | 557 | |
| 558 | surf->BoundToTexture = EGL_FALSE; |
| 559 | |
| 560 | return EGL_TRUE; |
Emil Velikov | 9b42fd1 | 2014-02-18 03:04:03 +0000 | [diff] [blame] | 561 | } |
| 562 | |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 563 | |
| 564 | EGLBoolean |
Chia-I Wu | 57da499 | 2009-10-15 11:08:48 +0800 | [diff] [blame] | 565 | _eglSwapInterval(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf, |
| 566 | EGLint interval) |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 567 | { |
Chia-I Wu | 57da499 | 2009-10-15 11:08:48 +0800 | [diff] [blame] | 568 | _eglClampSwapInterval(surf, interval); |
Brian Paul | adbff7e | 2005-04-22 21:09:39 +0000 | [diff] [blame] | 569 | return EGL_TRUE; |
| 570 | } |