bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 1 | /* |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 2 | * Copyright 2011 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 8 | |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 9 | #include "GrGLUtil.h" |
Greg Daniel | e7d8da4 | 2017-12-04 11:23:19 -0500 | [diff] [blame] | 10 | #include "GrTypesPriv.h" |
commit-bot@chromium.org | 215a682 | 2013-09-05 18:28:42 +0000 | [diff] [blame] | 11 | #include "SkMatrix.h" |
bungeman@google.com | fab44db | 2013-10-11 18:50:45 +0000 | [diff] [blame] | 12 | #include <stdio.h> |
bsalomon@google.com | f987d1b | 2011-04-04 17:13:52 +0000 | [diff] [blame] | 13 | |
bsalomon@google.com | 0b77d68 | 2011-08-19 13:28:54 +0000 | [diff] [blame] | 14 | void GrGLClearErr(const GrGLInterface* gl) { |
commit-bot@chromium.org | c72425a | 2014-01-21 16:09:18 +0000 | [diff] [blame] | 15 | while (GR_GL_NO_ERROR != gl->fFunctions.fGetError()) {} |
bsalomon@google.com | f987d1b | 2011-04-04 17:13:52 +0000 | [diff] [blame] | 16 | } |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 17 | |
bsalomon@google.com | 845eafd | 2012-06-18 12:27:29 +0000 | [diff] [blame] | 18 | namespace { |
| 19 | const char *get_error_string(uint32_t err) { |
| 20 | switch (err) { |
| 21 | case GR_GL_NO_ERROR: |
| 22 | return ""; |
| 23 | case GR_GL_INVALID_ENUM: |
| 24 | return "Invalid Enum"; |
| 25 | case GR_GL_INVALID_VALUE: |
| 26 | return "Invalid Value"; |
| 27 | case GR_GL_INVALID_OPERATION: |
| 28 | return "Invalid Operation"; |
| 29 | case GR_GL_OUT_OF_MEMORY: |
| 30 | return "Out of Memory"; |
| 31 | case GR_GL_CONTEXT_LOST: |
| 32 | return "Context Lost"; |
| 33 | } |
| 34 | return "Unknown"; |
| 35 | } |
| 36 | } |
| 37 | |
bsalomon@google.com | 0b77d68 | 2011-08-19 13:28:54 +0000 | [diff] [blame] | 38 | void GrGLCheckErr(const GrGLInterface* gl, |
| 39 | const char* location, |
| 40 | const char* call) { |
| 41 | uint32_t err = GR_GL_GET_ERROR(gl); |
twiz@google.com | 0f31ca7 | 2011-03-18 17:38:11 +0000 | [diff] [blame] | 42 | if (GR_GL_NO_ERROR != err) { |
tfarina | 38406c8 | 2014-10-31 07:11:12 -0700 | [diff] [blame] | 43 | SkDebugf("---- glGetError 0x%x(%s)", err, get_error_string(err)); |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 44 | if (location) { |
tfarina | 38406c8 | 2014-10-31 07:11:12 -0700 | [diff] [blame] | 45 | SkDebugf(" at\n\t%s", location); |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 46 | } |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 47 | if (call) { |
tfarina | 38406c8 | 2014-10-31 07:11:12 -0700 | [diff] [blame] | 48 | SkDebugf("\n\t\t%s", call); |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 49 | } |
tfarina | 38406c8 | 2014-10-31 07:11:12 -0700 | [diff] [blame] | 50 | SkDebugf("\n"); |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 51 | } |
| 52 | } |
| 53 | |
| 54 | /////////////////////////////////////////////////////////////////////////////// |
| 55 | |
bsalomon@google.com | d5d1049 | 2011-04-28 21:16:31 +0000 | [diff] [blame] | 56 | #if GR_GL_LOG_CALLS |
| 57 | bool gLogCallsGL = !!(GR_GL_LOG_CALLS_START); |
| 58 | #endif |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 59 | |
bsalomon@google.com | d5d1049 | 2011-04-28 21:16:31 +0000 | [diff] [blame] | 60 | #if GR_GL_CHECK_ERROR |
| 61 | bool gCheckErrorGL = !!(GR_GL_CHECK_ERROR_START); |
| 62 | #endif |
| 63 | |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 64 | /////////////////////////////////////////////////////////////////////////////// |
| 65 | |
commit-bot@chromium.org | 9e90aed | 2014-01-16 16:35:09 +0000 | [diff] [blame] | 66 | GrGLStandard GrGLGetStandardInUseFromString(const char* versionString) { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 67 | if (nullptr == versionString) { |
| 68 | SkDebugf("nullptr GL version string."); |
commit-bot@chromium.org | 9e90aed | 2014-01-16 16:35:09 +0000 | [diff] [blame] | 69 | return kNone_GrGLStandard; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | int major, minor; |
| 73 | |
| 74 | // check for desktop |
| 75 | int n = sscanf(versionString, "%d.%d", &major, &minor); |
| 76 | if (2 == n) { |
commit-bot@chromium.org | 9e90aed | 2014-01-16 16:35:09 +0000 | [diff] [blame] | 77 | return kGL_GrGLStandard; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | // check for ES 1 |
| 81 | char profile[2]; |
bsalomon@google.com | 960d114 | 2013-05-29 13:11:54 +0000 | [diff] [blame] | 82 | n = sscanf(versionString, "OpenGL ES-%c%c %d.%d", profile, profile+1, &major, &minor); |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 83 | if (4 == n) { |
| 84 | // we no longer support ES1. |
commit-bot@chromium.org | 9e90aed | 2014-01-16 16:35:09 +0000 | [diff] [blame] | 85 | return kNone_GrGLStandard; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 86 | } |
| 87 | |
| 88 | // check for ES2 |
| 89 | n = sscanf(versionString, "OpenGL ES %d.%d", &major, &minor); |
| 90 | if (2 == n) { |
commit-bot@chromium.org | 9e90aed | 2014-01-16 16:35:09 +0000 | [diff] [blame] | 91 | return kGLES_GrGLStandard; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 92 | } |
commit-bot@chromium.org | 9e90aed | 2014-01-16 16:35:09 +0000 | [diff] [blame] | 93 | return kNone_GrGLStandard; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 94 | } |
| 95 | |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 96 | void GrGLGetDriverInfo(GrGLStandard standard, |
| 97 | GrGLVendor vendor, |
| 98 | const char* rendererString, |
| 99 | const char* versionString, |
| 100 | GrGLDriver* outDriver, |
| 101 | GrGLDriverVersion* outVersion) { |
Brian Salomon | 9a544bc | 2018-04-04 16:12:31 -0400 | [diff] [blame] | 102 | int major, minor, rev, driverMajor, driverMinor, driverPoint; |
derekf | a6ca5a0 | 2014-11-03 13:36:40 -0800 | [diff] [blame] | 103 | |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 104 | *outDriver = kUnknown_GrGLDriver; |
| 105 | *outVersion = GR_GL_DRIVER_UNKNOWN_VER; |
bsalomon | 6383ac0 | 2016-03-23 14:55:21 -0700 | [diff] [blame] | 106 | // These null checks are for test GL contexts that return nullptr in their |
| 107 | // glGetString implementation. |
| 108 | if (!rendererString) { |
| 109 | rendererString = ""; |
| 110 | } |
| 111 | if (!versionString) { |
| 112 | versionString = ""; |
| 113 | } |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 114 | |
Brian Salomon | a392dba | 2017-03-16 15:38:57 -0400 | [diff] [blame] | 115 | static const char kChromium[] = "Chromium"; |
| 116 | char suffix[SK_ARRAY_COUNT(kChromium)]; |
| 117 | if (0 == strcmp(rendererString, kChromium) || |
| 118 | (3 == sscanf(versionString, "OpenGL ES %d.%d %8s", &major, &minor, suffix) && |
| 119 | 0 == strcmp(kChromium, suffix))) { |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 120 | *outDriver = kChromium_GrGLDriver; |
| 121 | return; |
| 122 | } |
derekf | a6ca5a0 | 2014-11-03 13:36:40 -0800 | [diff] [blame] | 123 | |
| 124 | if (standard == kGL_GrGLStandard) { |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 125 | if (kNVIDIA_GrGLVendor == vendor) { |
| 126 | *outDriver = kNVIDIA_GrGLDriver; |
| 127 | int n = sscanf(versionString, "%d.%d.%d NVIDIA %d.%d", |
| 128 | &major, &minor, &rev, &driverMajor, &driverMinor); |
| 129 | // Some older NVIDIA drivers don't report the driver version. |
| 130 | if (5 == n) { |
Brian Salomon | 9a544bc | 2018-04-04 16:12:31 -0400 | [diff] [blame] | 131 | *outVersion = GR_GL_DRIVER_VER(driverMajor, driverMinor, 0); |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 132 | } |
| 133 | return; |
| 134 | } |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 135 | int n = sscanf(versionString, "%d.%d Mesa %d.%d", |
| 136 | &major, &minor, &driverMajor, &driverMinor); |
Chris Dalton | 06cd666 | 2017-10-07 14:37:57 -0600 | [diff] [blame] | 137 | if (4 != n) { |
| 138 | n = sscanf(versionString, "%d.%d (Core Profile) Mesa %d.%d", |
| 139 | &major, &minor, &driverMajor, &driverMinor); |
| 140 | } |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 141 | if (4 == n) { |
| 142 | *outDriver = kMesa_GrGLDriver; |
Brian Salomon | 9a544bc | 2018-04-04 16:12:31 -0400 | [diff] [blame] | 143 | *outVersion = GR_GL_DRIVER_VER(driverMajor, driverMinor, 0); |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 144 | return; |
| 145 | } |
derekf | a6ca5a0 | 2014-11-03 13:36:40 -0800 | [diff] [blame] | 146 | } |
| 147 | else { |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 148 | if (kNVIDIA_GrGLVendor == vendor) { |
| 149 | *outDriver = kNVIDIA_GrGLDriver; |
| 150 | int n = sscanf(versionString, "OpenGL ES %d.%d NVIDIA %d.%d", |
| 151 | &major, &minor, &driverMajor, &driverMinor); |
| 152 | // Some older NVIDIA drivers don't report the driver version. |
| 153 | if (4 == n) { |
Brian Salomon | 9a544bc | 2018-04-04 16:12:31 -0400 | [diff] [blame] | 154 | *outVersion = GR_GL_DRIVER_VER(driverMajor, driverMinor, 0); |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 155 | } |
| 156 | return; |
| 157 | } |
commit-bot@chromium.org | 459104c | 2013-06-14 14:42:56 +0000 | [diff] [blame] | 158 | |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 159 | int n = sscanf(versionString, "OpenGL ES %d.%d Mesa %d.%d", |
| 160 | &major, &minor, &driverMajor, &driverMinor); |
| 161 | if (4 == n) { |
| 162 | *outDriver = kMesa_GrGLDriver; |
Brian Salomon | 9a544bc | 2018-04-04 16:12:31 -0400 | [diff] [blame] | 163 | *outVersion = GR_GL_DRIVER_VER(driverMajor, driverMinor, 0); |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 164 | return; |
| 165 | } |
bsalomon | 88c7b98 | 2015-07-31 11:20:16 -0700 | [diff] [blame] | 166 | if (0 == strncmp("ANGLE", rendererString, 5)) { |
| 167 | *outDriver = kANGLE_GrGLDriver; |
| 168 | n = sscanf(versionString, "OpenGL ES %d.%d (ANGLE %d.%d", &major, &minor, &driverMajor, |
| 169 | &driverMinor); |
| 170 | if (4 == n) { |
Brian Salomon | 9a544bc | 2018-04-04 16:12:31 -0400 | [diff] [blame] | 171 | *outVersion = GR_GL_DRIVER_VER(driverMajor, driverMinor, 0); |
bsalomon | 88c7b98 | 2015-07-31 11:20:16 -0700 | [diff] [blame] | 172 | } |
| 173 | return; |
| 174 | } |
cdalton | 1acea86 | 2015-06-02 13:05:52 -0700 | [diff] [blame] | 175 | } |
cdalton | 1dd0542 | 2015-06-12 09:01:18 -0700 | [diff] [blame] | 176 | |
Kevin Lubick | da2b9f3 | 2018-06-05 16:05:58 -0400 | [diff] [blame] | 177 | if (kGoogle_GrGLVendor == vendor) { |
| 178 | // Swiftshader is the only Google vendor at the moment |
| 179 | *outDriver = kSwiftShader_GrGLDriver; |
| 180 | |
| 181 | // Swiftshader has a strange version string: w.x.y.z Going to arbitrarily ignore |
| 182 | // y and assume w,x and z are major, minor, point. |
| 183 | // As of writing, version is 4.0.0.6 |
| 184 | int n = sscanf(versionString, "OpenGL ES %d.%d SwiftShader %d.%d.0.%d", &major, &minor, |
| 185 | &driverMajor, &driverMinor, &driverPoint); |
| 186 | if (5 == n) { |
| 187 | *outVersion = GR_GL_DRIVER_VER(driverMajor, driverMinor, driverPoint); |
| 188 | } |
| 189 | return; |
| 190 | } |
| 191 | |
cdalton | 1dd0542 | 2015-06-12 09:01:18 -0700 | [diff] [blame] | 192 | if (kIntel_GrGLVendor == vendor) { |
| 193 | // We presume we're on the Intel driver since it hasn't identified itself as Mesa. |
| 194 | *outDriver = kIntel_GrGLDriver; |
Brian Salomon | 9a544bc | 2018-04-04 16:12:31 -0400 | [diff] [blame] | 195 | |
| 196 | //This is how the macOS version strings are structured. This might be different on different |
| 197 | // OSes. |
| 198 | int n = sscanf(versionString, "%d.%d INTEL-%d.%d.%d", &major, &minor, &driverMajor, |
| 199 | &driverMinor, &driverPoint); |
| 200 | if (5 == n) { |
| 201 | *outVersion = GR_GL_DRIVER_VER(driverMajor, driverMinor, driverPoint); |
| 202 | } |
cdalton | 1dd0542 | 2015-06-12 09:01:18 -0700 | [diff] [blame] | 203 | } |
Brian Salomon | b52fa02 | 2017-06-07 09:42:52 -0400 | [diff] [blame] | 204 | |
| 205 | if (kQualcomm_GrGLVendor == vendor) { |
| 206 | *outDriver = kQualcomm_GrGLDriver; |
| 207 | int n = sscanf(versionString, "OpenGL ES %d.%d V@%d.%d", &major, &minor, &driverMajor, |
| 208 | &driverMinor); |
| 209 | if (4 == n) { |
Brian Salomon | 9a544bc | 2018-04-04 16:12:31 -0400 | [diff] [blame] | 210 | *outVersion = GR_GL_DRIVER_VER(driverMajor, driverMinor, 0); |
Brian Salomon | b52fa02 | 2017-06-07 09:42:52 -0400 | [diff] [blame] | 211 | } |
| 212 | return; |
| 213 | } |
commit-bot@chromium.org | c9424b8 | 2013-10-30 20:03:16 +0000 | [diff] [blame] | 214 | } |
| 215 | |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 216 | GrGLVersion GrGLGetVersionFromString(const char* versionString) { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 217 | if (nullptr == versionString) { |
| 218 | SkDebugf("nullptr GL version string."); |
commit-bot@chromium.org | f4e67e3 | 2014-04-30 01:26:04 +0000 | [diff] [blame] | 219 | return GR_GL_INVALID_VER; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 220 | } |
| 221 | |
| 222 | int major, minor; |
| 223 | |
bsalomon@google.com | 960d114 | 2013-05-29 13:11:54 +0000 | [diff] [blame] | 224 | // check for mesa |
| 225 | int mesaMajor, mesaMinor; |
| 226 | int n = sscanf(versionString, "%d.%d Mesa %d.%d", &major, &minor, &mesaMajor, &mesaMinor); |
| 227 | if (4 == n) { |
joshualitt | 4682170 | 2014-07-30 11:49:12 -0700 | [diff] [blame] | 228 | return GR_GL_VER(major, minor); |
bsalomon@google.com | 960d114 | 2013-05-29 13:11:54 +0000 | [diff] [blame] | 229 | } |
| 230 | |
| 231 | n = sscanf(versionString, "%d.%d", &major, &minor); |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 232 | if (2 == n) { |
| 233 | return GR_GL_VER(major, minor); |
| 234 | } |
| 235 | |
| 236 | char profile[2]; |
| 237 | n = sscanf(versionString, "OpenGL ES-%c%c %d.%d", profile, profile+1, |
| 238 | &major, &minor); |
| 239 | if (4 == n) { |
| 240 | return GR_GL_VER(major, minor); |
| 241 | } |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 242 | |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 243 | n = sscanf(versionString, "OpenGL ES %d.%d", &major, &minor); |
| 244 | if (2 == n) { |
| 245 | return GR_GL_VER(major, minor); |
| 246 | } |
| 247 | |
commit-bot@chromium.org | f4e67e3 | 2014-04-30 01:26:04 +0000 | [diff] [blame] | 248 | return GR_GL_INVALID_VER; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 249 | } |
| 250 | |
| 251 | GrGLSLVersion GrGLGetGLSLVersionFromString(const char* versionString) { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 252 | if (nullptr == versionString) { |
| 253 | SkDebugf("nullptr GLSL version string."); |
commit-bot@chromium.org | f4e67e3 | 2014-04-30 01:26:04 +0000 | [diff] [blame] | 254 | return GR_GLSL_INVALID_VER; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 255 | } |
| 256 | |
| 257 | int major, minor; |
| 258 | |
| 259 | int n = sscanf(versionString, "%d.%d", &major, &minor); |
| 260 | if (2 == n) { |
| 261 | return GR_GLSL_VER(major, minor); |
| 262 | } |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 263 | |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 264 | n = sscanf(versionString, "OpenGL ES GLSL ES %d.%d", &major, &minor); |
| 265 | if (2 == n) { |
| 266 | return GR_GLSL_VER(major, minor); |
| 267 | } |
| 268 | |
| 269 | #ifdef SK_BUILD_FOR_ANDROID |
| 270 | // android hack until the gpu vender updates their drivers |
| 271 | n = sscanf(versionString, "OpenGL ES GLSL %d.%d", &major, &minor); |
| 272 | if (2 == n) { |
| 273 | return GR_GLSL_VER(major, minor); |
| 274 | } |
| 275 | #endif |
| 276 | |
commit-bot@chromium.org | f4e67e3 | 2014-04-30 01:26:04 +0000 | [diff] [blame] | 277 | return GR_GLSL_INVALID_VER; |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 278 | } |
| 279 | |
bsalomon@google.com | 0b1e481 | 2012-10-23 13:52:43 +0000 | [diff] [blame] | 280 | GrGLVendor GrGLGetVendorFromString(const char* vendorString) { |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 281 | if (vendorString) { |
bsalomon@google.com | 96966a5 | 2013-02-21 16:34:21 +0000 | [diff] [blame] | 282 | if (0 == strcmp(vendorString, "ARM")) { |
| 283 | return kARM_GrGLVendor; |
| 284 | } |
Kevin Lubick | da2b9f3 | 2018-06-05 16:05:58 -0400 | [diff] [blame] | 285 | if (0 == strcmp(vendorString, "Google Inc.")) { |
| 286 | return kGoogle_GrGLVendor; |
| 287 | } |
bsalomon@google.com | 3012ded | 2013-02-22 16:44:04 +0000 | [diff] [blame] | 288 | if (0 == strcmp(vendorString, "Imagination Technologies")) { |
| 289 | return kImagination_GrGLVendor; |
| 290 | } |
commit-bot@chromium.org | 54318d3 | 2014-02-14 17:27:04 +0000 | [diff] [blame] | 291 | if (0 == strncmp(vendorString, "Intel ", 6) || 0 == strcmp(vendorString, "Intel")) { |
bsalomon@google.com | 3012ded | 2013-02-22 16:44:04 +0000 | [diff] [blame] | 292 | return kIntel_GrGLVendor; |
| 293 | } |
commit-bot@chromium.org | 7a434a2 | 2013-08-21 14:01:56 +0000 | [diff] [blame] | 294 | if (0 == strcmp(vendorString, "Qualcomm")) { |
| 295 | return kQualcomm_GrGLVendor; |
| 296 | } |
bsalomon | e904c09 | 2014-07-17 10:50:59 -0700 | [diff] [blame] | 297 | if (0 == strcmp(vendorString, "NVIDIA Corporation")) { |
bsalomon | 63b2196 | 2014-11-05 07:05:34 -0800 | [diff] [blame] | 298 | return kNVIDIA_GrGLVendor; |
bsalomon | e904c09 | 2014-07-17 10:50:59 -0700 | [diff] [blame] | 299 | } |
brianosman | 131ff13 | 2016-06-07 14:22:44 -0700 | [diff] [blame] | 300 | if (0 == strcmp(vendorString, "ATI Technologies Inc.")) { |
| 301 | return kATI_GrGLVendor; |
| 302 | } |
bsalomon@google.com | 0b1e481 | 2012-10-23 13:52:43 +0000 | [diff] [blame] | 303 | } |
bsalomon@google.com | 0b1e481 | 2012-10-23 13:52:43 +0000 | [diff] [blame] | 304 | return kOther_GrGLVendor; |
| 305 | } |
| 306 | |
Brian Salomon | 266ef6d | 2017-09-22 11:27:42 -0400 | [diff] [blame] | 307 | static bool is_renderer_angle(const char* rendererString) { |
| 308 | static constexpr char kHeader[] = "ANGLE "; |
| 309 | static constexpr size_t kHeaderLength = SK_ARRAY_COUNT(kHeader) - 1; |
| 310 | return 0 == strncmp(rendererString, kHeader, kHeaderLength); |
| 311 | } |
| 312 | |
Brian Salomon | 4470e34 | 2018-04-04 14:27:48 -0400 | [diff] [blame] | 313 | GrGLRenderer GrGLGetRendererFromStrings(const char* rendererString, |
| 314 | const GrGLExtensions& extensions) { |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 315 | if (rendererString) { |
Chris Dalton | 0090ef6 | 2018-03-28 17:35:00 -0600 | [diff] [blame] | 316 | static const char kTegraStr[] = "NVIDIA Tegra"; |
| 317 | if (0 == strncmp(rendererString, kTegraStr, SK_ARRAY_COUNT(kTegraStr) - 1)) { |
| 318 | // Tegra strings are not very descriptive. We distinguish between the modern and legacy |
| 319 | // architectures by the presence of NV_path_rendering. |
Brian Salomon | 4470e34 | 2018-04-04 14:27:48 -0400 | [diff] [blame] | 320 | return extensions.has("GL_NV_path_rendering") ? kTegra_GrGLRenderer |
| 321 | : kTegra_PreK1_GrGLRenderer; |
commit-bot@chromium.org | 0694ea7 | 2013-09-18 13:00:28 +0000 | [diff] [blame] | 322 | } |
bsalomon | 63b2196 | 2014-11-05 07:05:34 -0800 | [diff] [blame] | 323 | int lastDigit; |
| 324 | int n = sscanf(rendererString, "PowerVR SGX 54%d", &lastDigit); |
| 325 | if (1 == n && lastDigit >= 0 && lastDigit <= 9) { |
| 326 | return kPowerVR54x_GrGLRenderer; |
| 327 | } |
jvanverth | f10ecb7 | 2015-12-10 09:06:24 -0800 | [diff] [blame] | 328 | // certain iOS devices also use PowerVR54x GPUs |
| 329 | static const char kAppleA4Str[] = "Apple A4"; |
| 330 | static const char kAppleA5Str[] = "Apple A5"; |
| 331 | static const char kAppleA6Str[] = "Apple A6"; |
| 332 | if (0 == strncmp(rendererString, kAppleA4Str, |
| 333 | SK_ARRAY_COUNT(kAppleA4Str)-1) || |
| 334 | 0 == strncmp(rendererString, kAppleA5Str, |
| 335 | SK_ARRAY_COUNT(kAppleA5Str)-1) || |
| 336 | 0 == strncmp(rendererString, kAppleA6Str, |
| 337 | SK_ARRAY_COUNT(kAppleA6Str)-1)) { |
| 338 | return kPowerVR54x_GrGLRenderer; |
| 339 | } |
bsalomon | 63b2196 | 2014-11-05 07:05:34 -0800 | [diff] [blame] | 340 | static const char kPowerVRRogueStr[] = "PowerVR Rogue"; |
jvanverth | f10ecb7 | 2015-12-10 09:06:24 -0800 | [diff] [blame] | 341 | static const char kAppleA7Str[] = "Apple A7"; |
| 342 | static const char kAppleA8Str[] = "Apple A8"; |
bsalomon | 63b2196 | 2014-11-05 07:05:34 -0800 | [diff] [blame] | 343 | if (0 == strncmp(rendererString, kPowerVRRogueStr, |
jvanverth | f10ecb7 | 2015-12-10 09:06:24 -0800 | [diff] [blame] | 344 | SK_ARRAY_COUNT(kPowerVRRogueStr)-1) || |
| 345 | 0 == strncmp(rendererString, kAppleA7Str, |
| 346 | SK_ARRAY_COUNT(kAppleA7Str)-1) || |
| 347 | 0 == strncmp(rendererString, kAppleA8Str, |
| 348 | SK_ARRAY_COUNT(kAppleA8Str)-1)) { |
bsalomon | 63b2196 | 2014-11-05 07:05:34 -0800 | [diff] [blame] | 349 | return kPowerVRRogue_GrGLRenderer; |
| 350 | } |
bsalomon | a8fcea0 | 2015-02-13 09:00:39 -0800 | [diff] [blame] | 351 | int adrenoNumber; |
| 352 | n = sscanf(rendererString, "Adreno (TM) %d", &adrenoNumber); |
| 353 | if (1 == n) { |
| 354 | if (adrenoNumber >= 300) { |
| 355 | if (adrenoNumber < 400) { |
| 356 | return kAdreno3xx_GrGLRenderer; |
| 357 | } |
| 358 | if (adrenoNumber < 500) { |
Chris Dalton | 1214be9 | 2018-06-28 19:06:27 -0600 | [diff] [blame] | 359 | return adrenoNumber >= 430 |
| 360 | ? kAdreno430_GrGLRenderer : kAdreno4xx_other_GrGLRenderer; |
bsalomon | a8fcea0 | 2015-02-13 09:00:39 -0800 | [diff] [blame] | 361 | } |
egdaniel | 7517e45 | 2016-09-20 13:00:26 -0700 | [diff] [blame] | 362 | if (adrenoNumber < 600) { |
| 363 | return kAdreno5xx_GrGLRenderer; |
| 364 | } |
bsalomon | a8fcea0 | 2015-02-13 09:00:39 -0800 | [diff] [blame] | 365 | } |
| 366 | } |
Kevin Lubick | da2b9f3 | 2018-06-05 16:05:58 -0400 | [diff] [blame] | 367 | if (0 == strcmp("Google SwiftShader", rendererString)) { |
| 368 | return kGoogleSwiftShader_GrGLRenderer; |
| 369 | } |
Robert Phillips | a2fd62a | 2017-10-05 12:46:21 -0400 | [diff] [blame] | 370 | if (0 == strcmp("Intel Iris Pro OpenGL Engine", rendererString)) { |
| 371 | return kIntelIrisPro_GrGLRenderer; |
| 372 | } |
| 373 | |
Brian Salomon | 028a9a5 | 2017-05-11 11:39:08 -0400 | [diff] [blame] | 374 | int intelNumber; |
Chris Dalton | da40cd2 | 2018-04-16 13:19:58 -0600 | [diff] [blame] | 375 | if (sscanf(rendererString, "Intel(R) Iris(TM) Graphics %d", &intelNumber) || |
| 376 | sscanf(rendererString, "Intel(R) Iris(TM) Pro Graphics %d", &intelNumber) || |
| 377 | sscanf(rendererString, "Intel(R) Iris(TM) Pro Graphics P%d", &intelNumber) || |
| 378 | sscanf(rendererString, "Intel(R) Iris(R) Graphics %d", &intelNumber) || |
| 379 | sscanf(rendererString, "Intel(R) Iris(R) Pro Graphics %d", &intelNumber) || |
| 380 | sscanf(rendererString, "Intel(R) Iris(R) Pro Graphics P%d", &intelNumber) || |
| 381 | sscanf(rendererString, "Intel(R) HD Graphics %d", &intelNumber) || |
| 382 | sscanf(rendererString, "Intel(R) HD Graphics P%d", &intelNumber)) { |
| 383 | |
Chris Dalton | 4a6a732 | 2017-10-06 14:28:11 -0600 | [diff] [blame] | 384 | if (intelNumber >= 4000 && intelNumber < 5000) { |
| 385 | return kIntel4xxx_GrGLRenderer; |
| 386 | } |
Brian Salomon | 028a9a5 | 2017-05-11 11:39:08 -0400 | [diff] [blame] | 387 | if (intelNumber >= 6000 && intelNumber < 7000) { |
| 388 | return kIntel6xxx_GrGLRenderer; |
| 389 | } |
Chris Dalton | da40cd2 | 2018-04-16 13:19:58 -0600 | [diff] [blame] | 390 | if (intelNumber >= 500 && intelNumber < 600) { |
| 391 | return kIntelSkylake_GrGLRenderer; |
| 392 | } |
Brian Salomon | 028a9a5 | 2017-05-11 11:39:08 -0400 | [diff] [blame] | 393 | } |
Robert Phillips | dbfecd0 | 2017-10-18 15:44:08 -0400 | [diff] [blame] | 394 | |
| 395 | // The AMD string can have a somewhat arbitrary preamble (see skbug.com/7195) |
| 396 | if (const char* amdString = strstr(rendererString, "Radeon")) { |
| 397 | char amdGeneration, amdTier, amdRevision; |
| 398 | n = sscanf(amdString, "Radeon (TM) R9 M%c%c%c", |
| 399 | &amdGeneration, &amdTier, &amdRevision); |
| 400 | if (3 == n) { |
| 401 | if ('4' == amdGeneration) { |
| 402 | return kAMDRadeonR9M4xx_GrGLRenderer; |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | char amd0, amd1, amd2; |
| 407 | n = sscanf(amdString, "Radeon HD 7%c%c%c Series", &amd0, &amd1, &amd2); |
| 408 | if (3 == n) { |
| 409 | return kAMDRadeonHD7xxx_GrGLRenderer; |
| 410 | } |
| 411 | } |
| 412 | |
Brian Salomon | 0ee6f95 | 2017-01-19 15:52:24 -0500 | [diff] [blame] | 413 | if (0 == strcmp("Mesa Offscreen", rendererString)) { |
bsalomon | 4017007 | 2016-05-05 14:40:03 -0700 | [diff] [blame] | 414 | return kOSMesa_GrGLRenderer; |
| 415 | } |
Greg Daniel | 2501917 | 2017-10-26 13:32:33 -0400 | [diff] [blame] | 416 | if (strstr(rendererString, "llvmpipe")) { |
| 417 | return kGalliumLLVM_GrGLRenderer; |
| 418 | } |
Brian Osman | ac1e496 | 2017-05-25 11:34:38 -0400 | [diff] [blame] | 419 | static const char kMaliTStr[] = "Mali-T"; |
| 420 | if (0 == strncmp(rendererString, kMaliTStr, SK_ARRAY_COUNT(kMaliTStr) - 1)) { |
| 421 | return kMaliT_GrGLRenderer; |
| 422 | } |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 423 | int mali400Num; |
| 424 | if (1 == sscanf(rendererString, "Mali-%d", &mali400Num) && mali400Num >= 400 && |
| 425 | mali400Num < 500) { |
| 426 | return kMali4xx_GrGLRenderer; |
| 427 | } |
Brian Salomon | 266ef6d | 2017-09-22 11:27:42 -0400 | [diff] [blame] | 428 | if (is_renderer_angle(rendererString)) { |
Robert Phillips | bc71274 | 2017-06-02 11:20:37 -0400 | [diff] [blame] | 429 | return kANGLE_GrGLRenderer; |
| 430 | } |
commit-bot@chromium.org | 0694ea7 | 2013-09-18 13:00:28 +0000 | [diff] [blame] | 431 | } |
| 432 | return kOther_GrGLRenderer; |
| 433 | } |
| 434 | |
Brian Salomon | 266ef6d | 2017-09-22 11:27:42 -0400 | [diff] [blame] | 435 | void GrGLGetANGLEInfoFromString(const char* rendererString, GrGLANGLEBackend* backend, |
| 436 | GrGLANGLEVendor* vendor, GrGLANGLERenderer* renderer) { |
| 437 | *backend = GrGLANGLEBackend::kUnknown; |
| 438 | *vendor = GrGLANGLEVendor::kUnknown; |
| 439 | *renderer = GrGLANGLERenderer::kUnknown; |
| 440 | if (!is_renderer_angle(rendererString)) { |
| 441 | return; |
| 442 | } |
| 443 | if (strstr(rendererString, "Intel")) { |
| 444 | *vendor = GrGLANGLEVendor::kIntel; |
Chris Dalton | 0a94e4c | 2018-01-18 15:06:50 -0700 | [diff] [blame] | 445 | |
| 446 | const char* modelStr; |
| 447 | int modelNumber; |
| 448 | if ((modelStr = strstr(rendererString, "HD Graphics")) && |
| 449 | (1 == sscanf(modelStr, "HD Graphics %i", &modelNumber) || |
| 450 | 1 == sscanf(modelStr, "HD Graphics P%i", &modelNumber))) { |
| 451 | switch (modelNumber) { |
| 452 | case 4000: |
| 453 | case 2500: |
| 454 | *renderer = GrGLANGLERenderer::kIvyBridge; |
| 455 | break; |
| 456 | case 510: |
| 457 | case 515: |
| 458 | case 520: |
| 459 | case 530: |
| 460 | *renderer = GrGLANGLERenderer::kSkylake; |
| 461 | break; |
| 462 | } |
| 463 | } else if ((modelStr = strstr(rendererString, "Iris")) && |
| 464 | (1 == sscanf(modelStr, "Iris(TM) Graphics %i", &modelNumber) || |
| 465 | 1 == sscanf(modelStr, "Iris(TM) Pro Graphics %i", &modelNumber) || |
| 466 | 1 == sscanf(modelStr, "Iris(TM) Pro Graphics P%i", &modelNumber))) { |
| 467 | switch (modelNumber) { |
| 468 | case 540: |
| 469 | case 550: |
| 470 | case 555: |
| 471 | case 580: |
| 472 | *renderer = GrGLANGLERenderer::kSkylake; |
| 473 | break; |
| 474 | } |
| 475 | } |
Brian Salomon | 266ef6d | 2017-09-22 11:27:42 -0400 | [diff] [blame] | 476 | } |
| 477 | if (strstr(rendererString, "Direct3D11")) { |
| 478 | *backend = GrGLANGLEBackend::kD3D11; |
| 479 | } else if (strstr(rendererString, "Direct3D9")) { |
| 480 | *backend = GrGLANGLEBackend::kD3D9; |
| 481 | } else if (strstr(rendererString, "OpenGL")) { |
| 482 | *backend = GrGLANGLEBackend::kOpenGL; |
| 483 | } |
| 484 | } |
| 485 | |
bsalomon@google.com | 9c1f1ac | 2012-05-07 17:09:37 +0000 | [diff] [blame] | 486 | GrGLVersion GrGLGetVersion(const GrGLInterface* gl) { |
| 487 | const GrGLubyte* v; |
| 488 | GR_GL_CALL_RET(gl, v, GetString(GR_GL_VERSION)); |
| 489 | return GrGLGetVersionFromString((const char*) v); |
| 490 | } |
| 491 | |
| 492 | GrGLSLVersion GrGLGetGLSLVersion(const GrGLInterface* gl) { |
| 493 | const GrGLubyte* v; |
| 494 | GR_GL_CALL_RET(gl, v, GetString(GR_GL_SHADING_LANGUAGE_VERSION)); |
| 495 | return GrGLGetGLSLVersionFromString((const char*) v); |
| 496 | } |
bsalomon@google.com | 0b1e481 | 2012-10-23 13:52:43 +0000 | [diff] [blame] | 497 | |
| 498 | GrGLVendor GrGLGetVendor(const GrGLInterface* gl) { |
| 499 | const GrGLubyte* v; |
| 500 | GR_GL_CALL_RET(gl, v, GetString(GR_GL_VENDOR)); |
| 501 | return GrGLGetVendorFromString((const char*) v); |
| 502 | } |
commit-bot@chromium.org | 215a682 | 2013-09-05 18:28:42 +0000 | [diff] [blame] | 503 | |
commit-bot@chromium.org | 0694ea7 | 2013-09-18 13:00:28 +0000 | [diff] [blame] | 504 | GrGLRenderer GrGLGetRenderer(const GrGLInterface* gl) { |
Chris Dalton | 0090ef6 | 2018-03-28 17:35:00 -0600 | [diff] [blame] | 505 | const GrGLubyte* rendererString; |
| 506 | GR_GL_CALL_RET(gl, rendererString, GetString(GR_GL_RENDERER)); |
| 507 | |
Brian Salomon | 4470e34 | 2018-04-04 14:27:48 -0400 | [diff] [blame] | 508 | return GrGLGetRendererFromStrings((const char*)rendererString, gl->fExtensions); |
commit-bot@chromium.org | 0694ea7 | 2013-09-18 13:00:28 +0000 | [diff] [blame] | 509 | } |
| 510 | |
cdalton | 93a379b | 2016-05-11 13:58:08 -0700 | [diff] [blame] | 511 | GrGLenum GrToGLStencilFunc(GrStencilTest test) { |
| 512 | static const GrGLenum gTable[kGrStencilTestCount] = { |
| 513 | GR_GL_ALWAYS, // kAlways |
| 514 | GR_GL_NEVER, // kNever |
| 515 | GR_GL_GREATER, // kGreater |
| 516 | GR_GL_GEQUAL, // kGEqual |
| 517 | GR_GL_LESS, // kLess |
| 518 | GR_GL_LEQUAL, // kLEqual |
| 519 | GR_GL_EQUAL, // kEqual |
| 520 | GR_GL_NOTEQUAL, // kNotEqual |
kkinnunen | ccdaa04 | 2014-08-20 01:36:23 -0700 | [diff] [blame] | 521 | }; |
cdalton | 93a379b | 2016-05-11 13:58:08 -0700 | [diff] [blame] | 522 | GR_STATIC_ASSERT(0 == (int)GrStencilTest::kAlways); |
| 523 | GR_STATIC_ASSERT(1 == (int)GrStencilTest::kNever); |
| 524 | GR_STATIC_ASSERT(2 == (int)GrStencilTest::kGreater); |
| 525 | GR_STATIC_ASSERT(3 == (int)GrStencilTest::kGEqual); |
| 526 | GR_STATIC_ASSERT(4 == (int)GrStencilTest::kLess); |
| 527 | GR_STATIC_ASSERT(5 == (int)GrStencilTest::kLEqual); |
| 528 | GR_STATIC_ASSERT(6 == (int)GrStencilTest::kEqual); |
| 529 | GR_STATIC_ASSERT(7 == (int)GrStencilTest::kNotEqual); |
| 530 | SkASSERT(test < (GrStencilTest)kGrStencilTestCount); |
kkinnunen | ccdaa04 | 2014-08-20 01:36:23 -0700 | [diff] [blame] | 531 | |
cdalton | 93a379b | 2016-05-11 13:58:08 -0700 | [diff] [blame] | 532 | return gTable[(int)test]; |
kkinnunen | ccdaa04 | 2014-08-20 01:36:23 -0700 | [diff] [blame] | 533 | } |
Greg Daniel | e7d8da4 | 2017-12-04 11:23:19 -0500 | [diff] [blame] | 534 | |