Robert Cranston authored on 14/10/2022 20:41:19
| 1 | 1 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,1034 @@ |
| 1 |
+/// Includes |
|
| 2 |
+ |
|
| 3 |
+ |
|
| 4 |
+#include <glbase.hpp> |
|
| 5 |
+ |
|
| 6 |
+#include <algorithm> |
|
| 7 |
+#include <array> |
|
| 8 |
+#include <cstdio> |
|
| 9 |
+#include <fstream> |
|
| 10 |
+#include <iostream> |
|
| 11 |
+#include <iterator> |
|
| 12 |
+#include <sstream> |
|
| 13 |
+#include <string> |
|
| 14 |
+#include <unordered_set> |
|
| 15 |
+ |
|
| 16 |
+#define STR_EXCEPTION GLBase::Exception |
|
| 17 |
+#include <str.hpp> |
|
| 18 |
+ |
|
| 19 |
+ |
|
| 20 |
+/// Base |
|
| 21 |
+ |
|
| 22 |
+ |
|
| 23 |
+GLBASE_GLOBAL(GLBase::version_max_, {})
|
|
| 24 |
+ |
|
| 25 |
+ |
|
| 26 |
+bool GLBase::supported( |
|
| 27 |
+ Version version_min, |
|
| 28 |
+ std::string const & extension |
|
| 29 |
+) |
|
| 30 |
+{
|
|
| 31 |
+ if (!extension.empty() && extension.rfind("GL_", 0) == std::string::npos)
|
|
| 32 |
+ STR_THROW("Failed to parse extension \"" << extension << "\".");
|
|
| 33 |
+ auto static thread_local version = Version{};
|
|
| 34 |
+ auto static thread_local extensions = std::unordered_set<std::string>{};
|
|
| 35 |
+ if (version == Version{})
|
|
| 36 |
+ {
|
|
| 37 |
+ auto const * version_str = string(GL_VERSION); |
|
| 38 |
+ if (!version_str) |
|
| 39 |
+ return false; |
|
| 40 |
+ // NOLINTNEXTLINE |
|
| 41 |
+ if (std::sscanf(version_str, "%d.%d", &version[0], &version[1]) != 2) |
|
| 42 |
+ STR_THROW("Failed to parse version \"" << version_str << "\".");
|
|
| 43 |
+ if (version[0] >= 3) |
|
| 44 |
+ {
|
|
| 45 |
+ auto count = (GLuint)integer(GL_NUM_EXTENSIONS); |
|
| 46 |
+ for (auto index = GLuint{0}; index < count; ++index)
|
|
| 47 |
+ {
|
|
| 48 |
+ auto const * extension_str = string(GL_EXTENSIONS, index); |
|
| 49 |
+ if (extension_str) |
|
| 50 |
+ extensions.insert(extension_str); |
|
| 51 |
+ } |
|
| 52 |
+ } |
|
| 53 |
+ else |
|
| 54 |
+ {
|
|
| 55 |
+ auto const * extensions_str = string(GL_EXTENSIONS); |
|
| 56 |
+ if (!extensions_str) |
|
| 57 |
+ return false; |
|
| 58 |
+ auto istream = std::istringstream(extensions_str); |
|
| 59 |
+ using iterator = std::istream_iterator<std::string>; |
|
| 60 |
+ std::copy( |
|
| 61 |
+ iterator(istream), |
|
| 62 |
+ iterator(), |
|
| 63 |
+ std::inserter(extensions, extensions.end()) |
|
| 64 |
+ ); |
|
| 65 |
+ } |
|
| 66 |
+ } |
|
| 67 |
+ if (version_max() != Version{})
|
|
| 68 |
+ if |
|
| 69 |
+ ( |
|
| 70 |
+ version_min[0] > version_max()[0] || |
|
| 71 |
+ ( |
|
| 72 |
+ version_min[0] == version_max()[0] && |
|
| 73 |
+ version_min[1] > version_max()[1] |
|
| 74 |
+ ) |
|
| 75 |
+ ) |
|
| 76 |
+ return false; |
|
| 77 |
+ if (version_min != Version{})
|
|
| 78 |
+ if |
|
| 79 |
+ ( |
|
| 80 |
+ version[0] > version_min[0] || |
|
| 81 |
+ ( |
|
| 82 |
+ version[0] == version_min[0] && |
|
| 83 |
+ version[1] >= version_min[1] |
|
| 84 |
+ ) |
|
| 85 |
+ ) |
|
| 86 |
+ return true; |
|
| 87 |
+ if (!extension.empty()) |
|
| 88 |
+ if (extensions.find(extension) != extensions.end()) |
|
| 89 |
+ return true; |
|
| 90 |
+ return false; |
|
| 91 |
+} |
|
| 92 |
+ |
|
| 93 |
+ |
|
| 94 |
+char const * GLBase::string(GLenum name) |
|
| 95 |
+try |
|
| 96 |
+{
|
|
| 97 |
+ auto const * string = (char const *)glGetString(name); |
|
| 98 |
+ check_error_(glGetError()); |
|
| 99 |
+ return string; |
|
| 100 |
+} |
|
| 101 |
+catch (...) |
|
| 102 |
+{
|
|
| 103 |
+ fail_action_("get string", str_enum_(name));
|
|
| 104 |
+} |
|
| 105 |
+ |
|
| 106 |
+ |
|
| 107 |
+char const * GLBase::string(GLenum name, GLuint index) |
|
| 108 |
+try |
|
| 109 |
+{
|
|
| 110 |
+ // if (debug() >= 1) |
|
| 111 |
+ // check_supported({3, 0});
|
|
| 112 |
+ auto const * string = (char const *)glGetStringi(name, index); |
|
| 113 |
+ check_error_(glGetError()); |
|
| 114 |
+ return string; |
|
| 115 |
+} |
|
| 116 |
+catch (...) |
|
| 117 |
+{
|
|
| 118 |
+ fail_action_("get string", STR(str_enum_(name) << "[" << index << "]"));
|
|
| 119 |
+} |
|
| 120 |
+ |
|
| 121 |
+ |
|
| 122 |
+GLint GLBase::integer(GLenum name) |
|
| 123 |
+try |
|
| 124 |
+{
|
|
| 125 |
+ auto integer = GLint{};
|
|
| 126 |
+ glGetIntegerv(name, &integer); |
|
| 127 |
+ check_error_(glGetError()); |
|
| 128 |
+ return integer; |
|
| 129 |
+} |
|
| 130 |
+catch (...) |
|
| 131 |
+{
|
|
| 132 |
+ fail_action_("get integer", str_enum_(name));
|
|
| 133 |
+} |
|
| 134 |
+ |
|
| 135 |
+ |
|
| 136 |
+/// Path |
|
| 137 |
+ |
|
| 138 |
+ |
|
| 139 |
+GLBase::Path GLBase::path_prefix_( |
|
| 140 |
+ Path const & path, |
|
| 141 |
+ Path const & prefix |
|
| 142 |
+) |
|
| 143 |
+{
|
|
| 144 |
+ check_path_(path); |
|
| 145 |
+ if (prefix.empty() || path[0] == '/') |
|
| 146 |
+ return path; |
|
| 147 |
+ return STR(prefix << "/" << path); |
|
| 148 |
+} |
|
| 149 |
+ |
|
| 150 |
+ |
|
| 151 |
+/// TGA |
|
| 152 |
+ |
|
| 153 |
+ |
|
| 154 |
+GLBase::TGA_::TGA_(Size size, Data data, Path const & path) |
|
| 155 |
+try |
|
| 156 |
+: |
|
| 157 |
+ size_{size},
|
|
| 158 |
+ data_{std::move(data)}
|
|
| 159 |
+{
|
|
| 160 |
+ check_data_size_(); |
|
| 161 |
+} |
|
| 162 |
+catch (...) |
|
| 163 |
+{
|
|
| 164 |
+ fail_action_("create", name_(path));
|
|
| 165 |
+} |
|
| 166 |
+ |
|
| 167 |
+ |
|
| 168 |
+GLBase::TGA_ GLBase::TGA_::read(Path const & path) |
|
| 169 |
+try |
|
| 170 |
+{
|
|
| 171 |
+ auto istream = std::ifstream(path, std::ios::binary); |
|
| 172 |
+ auto header = Header_({});
|
|
| 173 |
+ istream.read((char *)header.data(), (std::streamsize)header.size()); |
|
| 174 |
+ check_header_(header); |
|
| 175 |
+ auto size = header.tga_size(); |
|
| 176 |
+ auto data = Data(4 * (std::size_t)size[0] * (std::size_t)size[1]); |
|
| 177 |
+ istream.read((char *)data.data(), (std::streamsize)data.size()); |
|
| 178 |
+ if (!istream) |
|
| 179 |
+ STR_THROW_ERRNO(); |
|
| 180 |
+ if (!istream.eof()) |
|
| 181 |
+ STR_THROW("Garbage at end of file.");
|
|
| 182 |
+ return TGA_(size, std::move(data), path);; |
|
| 183 |
+} |
|
| 184 |
+catch (...) |
|
| 185 |
+{
|
|
| 186 |
+ fail_action_("read", name_(path));
|
|
| 187 |
+} |
|
| 188 |
+ |
|
| 189 |
+ |
|
| 190 |
+void GLBase::TGA_::write(Path const & path) const |
|
| 191 |
+try |
|
| 192 |
+{
|
|
| 193 |
+ auto header = Header_(size()); |
|
| 194 |
+ auto ostream = std::ofstream(path, std::ios::binary); |
|
| 195 |
+ ostream.write((char *)header.data(), (std::streamsize)header.size()); |
|
| 196 |
+ ostream.write((char *)data_ .data(), (std::streamsize)data_ .size()); |
|
| 197 |
+ if (!ostream) |
|
| 198 |
+ STR_THROW_ERRNO(); |
|
| 199 |
+} |
|
| 200 |
+catch (...) |
|
| 201 |
+{
|
|
| 202 |
+ fail_action_("write", name_(path));
|
|
| 203 |
+} |
|
| 204 |
+ |
|
| 205 |
+ |
|
| 206 |
+GLBase::TGA_::Header_::Header_(Size size) |
|
| 207 |
+: |
|
| 208 |
+ std::array<GLubyte, 18>{ // NOLINT
|
|
| 209 |
+ 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, // NOLINT |
|
| 210 |
+ (GLubyte)(size[0] >> 0), // NOLINT |
|
| 211 |
+ (GLubyte)(size[0] >> 8), // NOLINT |
|
| 212 |
+ (GLubyte)(size[1] >> 0), // NOLINT |
|
| 213 |
+ (GLubyte)(size[1] >> 8), // NOLINT |
|
| 214 |
+ 32, 0, // NOLINT |
|
| 215 |
+ } |
|
| 216 |
+{
|
|
| 217 |
+} |
|
| 218 |
+ |
|
| 219 |
+ |
|
| 220 |
+GLBase::TGA_::Size GLBase::TGA_::Header_::tga_size() const |
|
| 221 |
+{
|
|
| 222 |
+ return {
|
|
| 223 |
+ (GLsizei)((*this)[12]) << 0 | // NOLINT |
|
| 224 |
+ (GLsizei)((*this)[13]) << 8, // NOLINT |
|
| 225 |
+ (GLsizei)((*this)[14]) << 0 | // NOLINT |
|
| 226 |
+ (GLsizei)((*this)[15]) << 8, // NOLINT |
|
| 227 |
+ }; |
|
| 228 |
+} |
|
| 229 |
+ |
|
| 230 |
+ |
|
| 231 |
+std::string GLBase::TGA_::name_(Path const & path) |
|
| 232 |
+{
|
|
| 233 |
+ return STR("TGA" << " " << str_path_(path));
|
|
| 234 |
+} |
|
| 235 |
+ |
|
| 236 |
+ |
|
| 237 |
+void GLBase::TGA_::check_header_(Header_ const & header) |
|
| 238 |
+{
|
|
| 239 |
+ auto header_ = Header_(header.tga_size()); |
|
| 240 |
+ if (header != header_) |
|
| 241 |
+ STR_THROW( |
|
| 242 |
+ "Expected TGA header" << " " << |
|
| 243 |
+ "[" << STR_JOIN(", ", byte, byte, header_) << "]" << ", " <<
|
|
| 244 |
+ "got" << " " << |
|
| 245 |
+ "[" << STR_JOIN(", ", byte, byte, header) << "]" << "."
|
|
| 246 |
+ ); |
|
| 247 |
+} |
|
| 248 |
+ |
|
| 249 |
+ |
|
| 250 |
+void GLBase::TGA_::check_data_size_() const |
|
| 251 |
+{
|
|
| 252 |
+ auto size = this->size(); |
|
| 253 |
+ auto data_size = (std::size_t)(4 * size[0] * size[1]); |
|
| 254 |
+ if (data_size != data_.size()) |
|
| 255 |
+ STR_THROW( |
|
| 256 |
+ "Expected TGA data size " << data_size << ", " << |
|
| 257 |
+ "got " << data_.size() << "." |
|
| 258 |
+ ); |
|
| 259 |
+} |
|
| 260 |
+ |
|
| 261 |
+ |
|
| 262 |
+//// Debug |
|
| 263 |
+ |
|
| 264 |
+ |
|
| 265 |
+GLBASE_GLOBAL(GLBase::debug_, {0})
|
|
| 266 |
+GLBASE_GLOBAL(GLBase::debug_callback_, {[](std::string const & message) {
|
|
| 267 |
+ std::cerr << message << std::endl; |
|
| 268 |
+}}) |
|
| 269 |
+ |
|
| 270 |
+ |
|
| 271 |
+int GLBase::debug(int debug) |
|
| 272 |
+{
|
|
| 273 |
+ auto debug_old = debug_; |
|
| 274 |
+ debug_ = debug; |
|
| 275 |
+ if (supported({4, 3}, "GL_KHR_debug"))
|
|
| 276 |
+ {
|
|
| 277 |
+ if (debug_old && !debug) |
|
| 278 |
+ glDisable(GL_DEBUG_OUTPUT); |
|
| 279 |
+ if (!debug_old && debug) |
|
| 280 |
+ {
|
|
| 281 |
+ glEnable(GL_DEBUG_OUTPUT); |
|
| 282 |
+ glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS); |
|
| 283 |
+ glDebugMessageControl( |
|
| 284 |
+ GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, |
|
| 285 |
+ 0, nullptr, |
|
| 286 |
+ GL_TRUE |
|
| 287 |
+ ); |
|
| 288 |
+ } |
|
| 289 |
+ if (debug_old >= 2 && debug < 2) |
|
| 290 |
+ glDebugMessageControl( |
|
| 291 |
+ GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_NOTIFICATION, |
|
| 292 |
+ 0, nullptr, |
|
| 293 |
+ GL_FALSE |
|
| 294 |
+ ); |
|
| 295 |
+ if (debug_old < 2 && debug >= 2) |
|
| 296 |
+ glDebugMessageControl( |
|
| 297 |
+ GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_NOTIFICATION, |
|
| 298 |
+ 0, nullptr, |
|
| 299 |
+ GL_TRUE |
|
| 300 |
+ ); |
|
| 301 |
+ } |
|
| 302 |
+ return debug_old; |
|
| 303 |
+} |
|
| 304 |
+ |
|
| 305 |
+ |
|
| 306 |
+void GLBase::debug_action_( |
|
| 307 |
+ std::string const & action, |
|
| 308 |
+ std::string const & name |
|
| 309 |
+) |
|
| 310 |
+{
|
|
| 311 |
+ debug_message(STR("Trying to " << action << " " << name << "."));
|
|
| 312 |
+} |
|
| 313 |
+ |
|
| 314 |
+ |
|
| 315 |
+/// Check |
|
| 316 |
+ |
|
| 317 |
+ |
|
| 318 |
+void GLBase::check_path_(Path const & path) |
|
| 319 |
+{
|
|
| 320 |
+ if (path.empty()) |
|
| 321 |
+ STR_THROW( |
|
| 322 |
+ "Expected " << "non-empty path" << ", " << |
|
| 323 |
+ "got " << str_path_(path) << "." |
|
| 324 |
+ ); |
|
| 325 |
+} |
|
| 326 |
+ |
|
| 327 |
+ |
|
| 328 |
+void GLBase::check_error_(GLenum error) |
|
| 329 |
+{
|
|
| 330 |
+ if (error != GL_NO_ERROR) |
|
| 331 |
+ STR_THROW( |
|
| 332 |
+ "Expected " << "no error" << ", " << |
|
| 333 |
+ "got " << str_error_(error) << "." |
|
| 334 |
+ ); |
|
| 335 |
+} |
|
| 336 |
+ |
|
| 337 |
+ |
|
| 338 |
+void GLBase::check_supported( |
|
| 339 |
+ Version version_min, |
|
| 340 |
+ std::string const & extension |
|
| 341 |
+) |
|
| 342 |
+{
|
|
| 343 |
+ if (!supported(version_min, extension)) |
|
| 344 |
+ {
|
|
| 345 |
+ auto const * version_str = string(GL_VERSION); |
|
| 346 |
+ STR_THROW( |
|
| 347 |
+ "Expected OpenGL version >=" << |
|
| 348 |
+ STR_JOIN(".", it, it, version_min) <<
|
|
| 349 |
+ ( |
|
| 350 |
+ !extension.empty() |
|
| 351 |
+ ? STR(" or extension " << extension)
|
|
| 352 |
+ : "" |
|
| 353 |
+ ) << |
|
| 354 |
+ ", " << |
|
| 355 |
+ "got " << |
|
| 356 |
+ ( |
|
| 357 |
+ version_str |
|
| 358 |
+ ? version_str |
|
| 359 |
+ : "none (no current context?)" |
|
| 360 |
+ ) << |
|
| 361 |
+ "." |
|
| 362 |
+ ); |
|
| 363 |
+ } |
|
| 364 |
+} |
|
| 365 |
+ |
|
| 366 |
+ |
|
| 367 |
+void GLBase::check_type_( |
|
| 368 |
+ GLenum type, |
|
| 369 |
+ GLenum type_expected |
|
| 370 |
+) |
|
| 371 |
+{
|
|
| 372 |
+ if (type != type_expected) |
|
| 373 |
+ STR_THROW( |
|
| 374 |
+ "Expected type " << str_type_(type_expected) << ", " << |
|
| 375 |
+ "got " << str_type_(type) << "." |
|
| 376 |
+ ); |
|
| 377 |
+} |
|
| 378 |
+ |
|
| 379 |
+ |
|
| 380 |
+void GLBase::check_format_( |
|
| 381 |
+ GLenum format, |
|
| 382 |
+ GLenum format_expected |
|
| 383 |
+) |
|
| 384 |
+{
|
|
| 385 |
+ if (format != format_expected) |
|
| 386 |
+ STR_THROW( |
|
| 387 |
+ "Expected format " << str_format_(format_expected) << ", " << |
|
| 388 |
+ "got " << str_format_(format) << "." |
|
| 389 |
+ ); |
|
| 390 |
+} |
|
| 391 |
+ |
|
| 392 |
+ |
|
| 393 |
+void GLBase::check_internal_format_(GLenum internal_format) |
|
| 394 |
+{
|
|
| 395 |
+ switch (internal_format) |
|
| 396 |
+ {
|
|
| 397 |
+ case GL_RED: |
|
| 398 |
+ case GL_RGB: |
|
| 399 |
+ case GL_RGBA: |
|
| 400 |
+ case GL_DEPTH_COMPONENT: |
|
| 401 |
+ case GL_STENCIL_INDEX: |
|
| 402 |
+ check_supported({1, 0});
|
|
| 403 |
+ return; |
|
| 404 |
+ case GL_R3_G3_B2: |
|
| 405 |
+ check_supported({1, 1});
|
|
| 406 |
+ return; |
|
| 407 |
+ case GL_RGB4: |
|
| 408 |
+ case GL_RGB5: |
|
| 409 |
+ case GL_RGB8: |
|
| 410 |
+ case GL_RGB10: |
|
| 411 |
+ case GL_RGB12: |
|
| 412 |
+ case GL_RGB16: |
|
| 413 |
+ case GL_RGB5_A1: |
|
| 414 |
+ case GL_RGB10_A2: |
|
| 415 |
+ case GL_RGBA2: |
|
| 416 |
+ case GL_RGBA4: |
|
| 417 |
+ case GL_RGBA8: |
|
| 418 |
+ case GL_RGBA12: |
|
| 419 |
+ case GL_RGBA16: |
|
| 420 |
+ check_supported({1, 1}, "GL_EXT_texture");
|
|
| 421 |
+ return; |
|
| 422 |
+ case GL_RGB2_EXT: |
|
| 423 |
+ check_supported({}, "GL_EXT_texture");
|
|
| 424 |
+ return; |
|
| 425 |
+ case GL_COMPRESSED_RGB: |
|
| 426 |
+ case GL_COMPRESSED_RGBA: |
|
| 427 |
+ check_supported({1, 3}, "GL_ARB_texture_compression");
|
|
| 428 |
+ return; |
|
| 429 |
+ case GL_DEPTH_COMPONENT16: |
|
| 430 |
+ case GL_DEPTH_COMPONENT24: |
|
| 431 |
+ case GL_DEPTH_COMPONENT32: |
|
| 432 |
+ check_supported({1, 4}, "GL_ARB_depth_texture");
|
|
| 433 |
+ return; |
|
| 434 |
+ case GL_SRGB: |
|
| 435 |
+ case GL_SRGB8: |
|
| 436 |
+ case GL_SRGB_ALPHA: |
|
| 437 |
+ case GL_SRGB8_ALPHA8: |
|
| 438 |
+ case GL_COMPRESSED_SRGB: |
|
| 439 |
+ case GL_COMPRESSED_SRGB_ALPHA: |
|
| 440 |
+ check_supported({2, 1}, "GL_EXT_texture_sRGB");
|
|
| 441 |
+ return; |
|
| 442 |
+ case GL_SR8_EXT: |
|
| 443 |
+ check_supported({}, "GL_EXT_texture_sRGB_R8");
|
|
| 444 |
+ return; |
|
| 445 |
+ case GL_SRG8_EXT: |
|
| 446 |
+ check_supported({}, "GL_EXT_texture_sRGB_RG8");
|
|
| 447 |
+ return; |
|
| 448 |
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: |
|
| 449 |
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: |
|
| 450 |
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: |
|
| 451 |
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: |
|
| 452 |
+ check_supported({}, "GL_EXT_texture_compression_s3tc");
|
|
| 453 |
+ return; |
|
| 454 |
+ case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT: |
|
| 455 |
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT: |
|
| 456 |
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT: |
|
| 457 |
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT: |
|
| 458 |
+ check_supported({}, "GL_EXT_texture_sRGB");
|
|
| 459 |
+ check_supported({}, "GL_EXT_texture_compression_s3tc");
|
|
| 460 |
+ return; |
|
| 461 |
+ case GL_COMPRESSED_RED: |
|
| 462 |
+ case GL_COMPRESSED_RG: |
|
| 463 |
+ check_supported({3, 0});
|
|
| 464 |
+ return; |
|
| 465 |
+ case GL_COMPRESSED_RED_RGTC1: |
|
| 466 |
+ case GL_COMPRESSED_RG_RGTC2: |
|
| 467 |
+ case GL_COMPRESSED_SIGNED_RED_RGTC1: |
|
| 468 |
+ case GL_COMPRESSED_SIGNED_RG_RGTC2: |
|
| 469 |
+ check_supported({3, 0}, "GL_ARB_texture_compression_rgtc");
|
|
| 470 |
+ return; |
|
| 471 |
+ case GL_RGB16F: |
|
| 472 |
+ case GL_RGB32F: |
|
| 473 |
+ case GL_RGBA16F: |
|
| 474 |
+ case GL_RGBA32F: |
|
| 475 |
+ check_supported({3, 0}, "GL_ARB_texture_float");
|
|
| 476 |
+ return; |
|
| 477 |
+ case GL_RGB8I: |
|
| 478 |
+ case GL_RGB8UI: |
|
| 479 |
+ case GL_RGB16I: |
|
| 480 |
+ case GL_RGB16UI: |
|
| 481 |
+ case GL_RGB32I: |
|
| 482 |
+ case GL_RGB32UI: |
|
| 483 |
+ case GL_RGBA8I: |
|
| 484 |
+ case GL_RGBA8UI: |
|
| 485 |
+ case GL_RGBA16I: |
|
| 486 |
+ case GL_RGBA16UI: |
|
| 487 |
+ case GL_RGBA32I: |
|
| 488 |
+ case GL_RGBA32UI: |
|
| 489 |
+ check_supported({3, 0}, "GL_EXT_texture_integer");
|
|
| 490 |
+ return; |
|
| 491 |
+ case GL_R8: |
|
| 492 |
+ case GL_R8I: |
|
| 493 |
+ case GL_R8UI: |
|
| 494 |
+ case GL_R16: |
|
| 495 |
+ case GL_R16I: |
|
| 496 |
+ case GL_R16UI: |
|
| 497 |
+ case GL_R32I: |
|
| 498 |
+ case GL_R32UI: |
|
| 499 |
+ case GL_R16F: |
|
| 500 |
+ case GL_R32F: |
|
| 501 |
+ case GL_RG: |
|
| 502 |
+ case GL_RG8: |
|
| 503 |
+ case GL_RG8I: |
|
| 504 |
+ case GL_RG8UI: |
|
| 505 |
+ case GL_RG16: |
|
| 506 |
+ case GL_RG16I: |
|
| 507 |
+ case GL_RG16UI: |
|
| 508 |
+ case GL_RG32I: |
|
| 509 |
+ case GL_RG32UI: |
|
| 510 |
+ case GL_RG16F: |
|
| 511 |
+ case GL_RG32F: |
|
| 512 |
+ check_supported({3, 0}, "GL_ARB_texture_rg");
|
|
| 513 |
+ return; |
|
| 514 |
+ case GL_R11F_G11F_B10F: |
|
| 515 |
+ check_supported({3, 0}, "GL_EXT_packed_float");
|
|
| 516 |
+ return; |
|
| 517 |
+ case GL_RGB9_E5: |
|
| 518 |
+ check_supported({3, 0}, "GL_EXT_texture_shared_exponent");
|
|
| 519 |
+ return; |
|
| 520 |
+ case GL_DEPTH_STENCIL: |
|
| 521 |
+ case GL_DEPTH24_STENCIL8: |
|
| 522 |
+ check_supported({3, 0}, "GL_EXT_packed_depth_stencil");
|
|
| 523 |
+ return; |
|
| 524 |
+ case GL_DEPTH32F_STENCIL8: |
|
| 525 |
+ case GL_DEPTH_COMPONENT32F: |
|
| 526 |
+ check_supported({3, 0}, "GL_ARB_depth_buffer_float");
|
|
| 527 |
+ return; |
|
| 528 |
+ case GL_STENCIL_INDEX1: |
|
| 529 |
+ case GL_STENCIL_INDEX4: |
|
| 530 |
+ case GL_STENCIL_INDEX8: |
|
| 531 |
+ case GL_STENCIL_INDEX16: |
|
| 532 |
+ check_supported({3, 0}, "GL_ARB_framebuffer_object");
|
|
| 533 |
+ return; |
|
| 534 |
+ case GL_R8_SNORM: |
|
| 535 |
+ case GL_R16_SNORM: |
|
| 536 |
+ case GL_RG8_SNORM: |
|
| 537 |
+ case GL_RG16_SNORM: |
|
| 538 |
+ case GL_RGB8_SNORM: |
|
| 539 |
+ case GL_RGB16_SNORM: |
|
| 540 |
+ case GL_RGBA8_SNORM: |
|
| 541 |
+ case GL_RGBA16_SNORM: |
|
| 542 |
+ check_supported({3, 1}, "GL_EXT_texture_snorm");
|
|
| 543 |
+ return; |
|
| 544 |
+ case GL_RGB10_A2UI: |
|
| 545 |
+ check_supported({3, 3}, "GL_ARB_texture_rgb10_a2ui");
|
|
| 546 |
+ return; |
|
| 547 |
+ case GL_RGB565: |
|
| 548 |
+ check_supported({4, 1}, "GL_ARB_ES2_compatibility");
|
|
| 549 |
+ return; |
|
| 550 |
+ case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT: |
|
| 551 |
+ case GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT: |
|
| 552 |
+ case GL_COMPRESSED_RGBA_BPTC_UNORM: |
|
| 553 |
+ case GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM: |
|
| 554 |
+ check_supported({4, 2}, "GL_ARB_texture_compression_bptc");
|
|
| 555 |
+ return; |
|
| 556 |
+ case GL_COMPRESSED_RGB8_ETC2: |
|
| 557 |
+ case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
|
| 558 |
+ case GL_COMPRESSED_SRGB8_ETC2: |
|
| 559 |
+ case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
|
| 560 |
+ case GL_COMPRESSED_RGBA8_ETC2_EAC: |
|
| 561 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC: |
|
| 562 |
+ case GL_COMPRESSED_R11_EAC: |
|
| 563 |
+ case GL_COMPRESSED_RG11_EAC: |
|
| 564 |
+ case GL_COMPRESSED_SIGNED_R11_EAC: |
|
| 565 |
+ case GL_COMPRESSED_SIGNED_RG11_EAC: |
|
| 566 |
+ check_supported({4, 3}, "GL_ARB_ES3_compatibility");
|
|
| 567 |
+ return; |
|
| 568 |
+ case GL_COMPRESSED_RGBA_ASTC_4x4_KHR: |
|
| 569 |
+ case GL_COMPRESSED_RGBA_ASTC_5x4_KHR: |
|
| 570 |
+ case GL_COMPRESSED_RGBA_ASTC_5x5_KHR: |
|
| 571 |
+ case GL_COMPRESSED_RGBA_ASTC_6x5_KHR: |
|
| 572 |
+ case GL_COMPRESSED_RGBA_ASTC_6x6_KHR: |
|
| 573 |
+ case GL_COMPRESSED_RGBA_ASTC_8x5_KHR: |
|
| 574 |
+ case GL_COMPRESSED_RGBA_ASTC_8x6_KHR: |
|
| 575 |
+ case GL_COMPRESSED_RGBA_ASTC_8x8_KHR: |
|
| 576 |
+ case GL_COMPRESSED_RGBA_ASTC_10x5_KHR: |
|
| 577 |
+ case GL_COMPRESSED_RGBA_ASTC_10x6_KHR: |
|
| 578 |
+ case GL_COMPRESSED_RGBA_ASTC_10x8_KHR: |
|
| 579 |
+ case GL_COMPRESSED_RGBA_ASTC_10x10_KHR: |
|
| 580 |
+ case GL_COMPRESSED_RGBA_ASTC_12x10_KHR: |
|
| 581 |
+ case GL_COMPRESSED_RGBA_ASTC_12x12_KHR: |
|
| 582 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR: |
|
| 583 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR: |
|
| 584 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR: |
|
| 585 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR: |
|
| 586 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR: |
|
| 587 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR: |
|
| 588 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR: |
|
| 589 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR: |
|
| 590 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR: |
|
| 591 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR: |
|
| 592 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR: |
|
| 593 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR: |
|
| 594 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR: |
|
| 595 |
+ case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR: |
|
| 596 |
+ check_supported({}, "GL_KHR_texture_compression_astc_ldr");
|
|
| 597 |
+ return; |
|
| 598 |
+ default: |
|
| 599 |
+ STR_THROW( |
|
| 600 |
+ "Expected " << "internal format" << ", " << |
|
| 601 |
+ "got " << str_internal_format_(internal_format) << "." |
|
| 602 |
+ ); |
|
| 603 |
+ } |
|
| 604 |
+} |
|
| 605 |
+ |
|
| 606 |
+ |
|
| 607 |
+/// Fail |
|
| 608 |
+ |
|
| 609 |
+ |
|
| 610 |
+void GLBase::fail_action_( |
|
| 611 |
+ std::string const & action, |
|
| 612 |
+ std::string const & name |
|
| 613 |
+) |
|
| 614 |
+{
|
|
| 615 |
+ STR_RETHROW("Failed to " << action << " " << name << ":\n");
|
|
| 616 |
+} |
|
| 617 |
+ |
|
| 618 |
+ |
|
| 619 |
+/// String |
|
| 620 |
+ |
|
| 621 |
+ |
|
| 622 |
+std::string GLBase::str_path_(Path const & path) |
|
| 623 |
+{
|
|
| 624 |
+ return STR("\"" << path << "\"");
|
|
| 625 |
+} |
|
| 626 |
+ |
|
| 627 |
+ |
|
| 628 |
+std::string GLBase::str_paths_(Paths const & paths) |
|
| 629 |
+{
|
|
| 630 |
+ return STR_JOIN(", ", path, str_path_(path), paths);
|
|
| 631 |
+} |
|
| 632 |
+ |
|
| 633 |
+ |
|
| 634 |
+std::string GLBase::str_enum_(GLenum name) |
|
| 635 |
+{
|
|
| 636 |
+ return STR(std::hex << std::showbase << std::uppercase << name); |
|
| 637 |
+} |
|
| 638 |
+ |
|
| 639 |
+ |
|
| 640 |
+std::string GLBase::str_error_(GLenum error) |
|
| 641 |
+{
|
|
| 642 |
+ switch (error) |
|
| 643 |
+ {
|
|
| 644 |
+ STR_CASE(GL_NO_ERROR) |
|
| 645 |
+ STR_CASE(GL_INVALID_ENUM) |
|
| 646 |
+ STR_CASE(GL_INVALID_VALUE) |
|
| 647 |
+ STR_CASE(GL_INVALID_OPERATION) |
|
| 648 |
+ STR_CASE(GL_INVALID_FRAMEBUFFER_OPERATION) |
|
| 649 |
+ STR_CASE(GL_OUT_OF_MEMORY) |
|
| 650 |
+ STR_CASE(GL_STACK_OVERFLOW) |
|
| 651 |
+ STR_CASE(GL_STACK_UNDERFLOW) |
|
| 652 |
+ STR_CASE(GL_CONTEXT_LOST) // GL_KHR_robustness |
|
| 653 |
+ default: |
|
| 654 |
+ return str_enum_(error); |
|
| 655 |
+ } |
|
| 656 |
+} |
|
| 657 |
+ |
|
| 658 |
+ |
|
| 659 |
+std::string GLBase::str_object_type_(GLenum object_type) |
|
| 660 |
+{
|
|
| 661 |
+ switch (object_type) |
|
| 662 |
+ {
|
|
| 663 |
+ STR_CASE(GL_TEXTURE) |
|
| 664 |
+ STR_CASE(GL_BUFFER) |
|
| 665 |
+ STR_CASE(GL_SHADER) |
|
| 666 |
+ STR_CASE(GL_PROGRAM) |
|
| 667 |
+ STR_CASE(GL_PROGRAM_PIPELINE) |
|
| 668 |
+ STR_CASE(GL_FRAMEBUFFER) |
|
| 669 |
+ STR_CASE(GL_RENDERBUFFER) |
|
| 670 |
+ STR_CASE(GL_VERTEX_ARRAY) |
|
| 671 |
+ STR_CASE(GL_TRANSFORM_FEEDBACK) |
|
| 672 |
+ STR_CASE(GL_SAMPLER) |
|
| 673 |
+ STR_CASE(GL_QUERY) |
|
| 674 |
+ default: |
|
| 675 |
+ return str_enum_(object_type); |
|
| 676 |
+ } |
|
| 677 |
+} |
|
| 678 |
+ |
|
| 679 |
+ |
|
| 680 |
+std::string GLBase::str_glsl_(GLenum glsl) |
|
| 681 |
+{
|
|
| 682 |
+ switch (glsl) |
|
| 683 |
+ {
|
|
| 684 |
+ STR_CASE(GL_FLOAT) |
|
| 685 |
+ STR_CASE(GL_FLOAT_VEC2) |
|
| 686 |
+ STR_CASE(GL_FLOAT_VEC3) |
|
| 687 |
+ STR_CASE(GL_FLOAT_VEC4) |
|
| 688 |
+ STR_CASE(GL_FLOAT_MAT2) |
|
| 689 |
+ STR_CASE(GL_FLOAT_MAT2x3) |
|
| 690 |
+ STR_CASE(GL_FLOAT_MAT2x4) |
|
| 691 |
+ STR_CASE(GL_FLOAT_MAT3x2) |
|
| 692 |
+ STR_CASE(GL_FLOAT_MAT3) |
|
| 693 |
+ STR_CASE(GL_FLOAT_MAT3x4) |
|
| 694 |
+ STR_CASE(GL_FLOAT_MAT4x2) |
|
| 695 |
+ STR_CASE(GL_FLOAT_MAT4x3) |
|
| 696 |
+ STR_CASE(GL_FLOAT_MAT4) |
|
| 697 |
+ STR_CASE(GL_INT) |
|
| 698 |
+ STR_CASE(GL_INT_VEC2) |
|
| 699 |
+ STR_CASE(GL_INT_VEC3) |
|
| 700 |
+ STR_CASE(GL_INT_VEC4) |
|
| 701 |
+ STR_CASE(GL_UNSIGNED_INT) |
|
| 702 |
+ STR_CASE(GL_UNSIGNED_INT_VEC2) |
|
| 703 |
+ STR_CASE(GL_UNSIGNED_INT_VEC3) |
|
| 704 |
+ STR_CASE(GL_UNSIGNED_INT_VEC4) |
|
| 705 |
+ STR_CASE(GL_DOUBLE) |
|
| 706 |
+ STR_CASE(GL_DOUBLE_VEC2) |
|
| 707 |
+ STR_CASE(GL_DOUBLE_VEC3) |
|
| 708 |
+ STR_CASE(GL_DOUBLE_VEC4) |
|
| 709 |
+ STR_CASE(GL_DOUBLE_MAT2) |
|
| 710 |
+ STR_CASE(GL_DOUBLE_MAT2x3) |
|
| 711 |
+ STR_CASE(GL_DOUBLE_MAT2x4) |
|
| 712 |
+ STR_CASE(GL_DOUBLE_MAT3x2) |
|
| 713 |
+ STR_CASE(GL_DOUBLE_MAT3) |
|
| 714 |
+ STR_CASE(GL_DOUBLE_MAT3x4) |
|
| 715 |
+ STR_CASE(GL_DOUBLE_MAT4x2) |
|
| 716 |
+ STR_CASE(GL_DOUBLE_MAT4x3) |
|
| 717 |
+ STR_CASE(GL_DOUBLE_MAT4) |
|
| 718 |
+ STR_CASE(GL_BOOL) |
|
| 719 |
+ STR_CASE(GL_BOOL_VEC2) |
|
| 720 |
+ STR_CASE(GL_BOOL_VEC3) |
|
| 721 |
+ STR_CASE(GL_BOOL_VEC4) |
|
| 722 |
+ STR_CASE(GL_SAMPLER_1D) |
|
| 723 |
+ STR_CASE(GL_SAMPLER_1D_SHADOW) |
|
| 724 |
+ STR_CASE(GL_SAMPLER_1D_ARRAY) |
|
| 725 |
+ STR_CASE(GL_SAMPLER_1D_ARRAY_SHADOW) |
|
| 726 |
+ STR_CASE(GL_SAMPLER_2D) |
|
| 727 |
+ STR_CASE(GL_SAMPLER_2D_SHADOW) |
|
| 728 |
+ STR_CASE(GL_SAMPLER_2D_ARRAY) |
|
| 729 |
+ STR_CASE(GL_SAMPLER_2D_ARRAY_SHADOW) |
|
| 730 |
+ STR_CASE(GL_SAMPLER_2D_RECT) |
|
| 731 |
+ STR_CASE(GL_SAMPLER_2D_RECT_SHADOW) |
|
| 732 |
+ STR_CASE(GL_SAMPLER_2D_MULTISAMPLE) |
|
| 733 |
+ STR_CASE(GL_SAMPLER_2D_MULTISAMPLE_ARRAY) |
|
| 734 |
+ STR_CASE(GL_SAMPLER_3D) |
|
| 735 |
+ STR_CASE(GL_SAMPLER_CUBE) |
|
| 736 |
+ STR_CASE(GL_SAMPLER_CUBE_SHADOW) |
|
| 737 |
+ STR_CASE(GL_SAMPLER_CUBE_MAP_ARRAY) |
|
| 738 |
+ STR_CASE(GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW) |
|
| 739 |
+ STR_CASE(GL_SAMPLER_BUFFER) |
|
| 740 |
+ STR_CASE(GL_INT_SAMPLER_1D) |
|
| 741 |
+ STR_CASE(GL_INT_SAMPLER_1D_ARRAY) |
|
| 742 |
+ STR_CASE(GL_INT_SAMPLER_2D) |
|
| 743 |
+ STR_CASE(GL_INT_SAMPLER_2D_ARRAY) |
|
| 744 |
+ STR_CASE(GL_INT_SAMPLER_2D_RECT) |
|
| 745 |
+ STR_CASE(GL_INT_SAMPLER_2D_MULTISAMPLE) |
|
| 746 |
+ STR_CASE(GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY) |
|
| 747 |
+ STR_CASE(GL_INT_SAMPLER_3D) |
|
| 748 |
+ STR_CASE(GL_INT_SAMPLER_CUBE) |
|
| 749 |
+ STR_CASE(GL_INT_SAMPLER_CUBE_MAP_ARRAY) |
|
| 750 |
+ STR_CASE(GL_INT_SAMPLER_BUFFER) |
|
| 751 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_1D) |
|
| 752 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_1D_ARRAY) |
|
| 753 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_2D) |
|
| 754 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_2D_ARRAY) |
|
| 755 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_2D_RECT) |
|
| 756 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE) |
|
| 757 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY) |
|
| 758 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_3D) |
|
| 759 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_CUBE) |
|
| 760 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY) |
|
| 761 |
+ STR_CASE(GL_UNSIGNED_INT_SAMPLER_BUFFER) |
|
| 762 |
+ STR_CASE(GL_IMAGE_1D) |
|
| 763 |
+ STR_CASE(GL_IMAGE_1D_ARRAY) |
|
| 764 |
+ STR_CASE(GL_IMAGE_2D) |
|
| 765 |
+ STR_CASE(GL_IMAGE_2D_ARRAY) |
|
| 766 |
+ STR_CASE(GL_IMAGE_2D_RECT) |
|
| 767 |
+ STR_CASE(GL_IMAGE_2D_MULTISAMPLE) |
|
| 768 |
+ STR_CASE(GL_IMAGE_2D_MULTISAMPLE_ARRAY) |
|
| 769 |
+ STR_CASE(GL_IMAGE_3D) |
|
| 770 |
+ STR_CASE(GL_IMAGE_CUBE) |
|
| 771 |
+ STR_CASE(GL_IMAGE_CUBE_MAP_ARRAY) |
|
| 772 |
+ STR_CASE(GL_IMAGE_BUFFER) |
|
| 773 |
+ STR_CASE(GL_INT_IMAGE_1D) |
|
| 774 |
+ STR_CASE(GL_INT_IMAGE_1D_ARRAY) |
|
| 775 |
+ STR_CASE(GL_INT_IMAGE_2D) |
|
| 776 |
+ STR_CASE(GL_INT_IMAGE_2D_ARRAY) |
|
| 777 |
+ STR_CASE(GL_INT_IMAGE_2D_RECT) |
|
| 778 |
+ STR_CASE(GL_INT_IMAGE_2D_MULTISAMPLE) |
|
| 779 |
+ STR_CASE(GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY) |
|
| 780 |
+ STR_CASE(GL_INT_IMAGE_3D) |
|
| 781 |
+ STR_CASE(GL_INT_IMAGE_CUBE) |
|
| 782 |
+ STR_CASE(GL_INT_IMAGE_CUBE_MAP_ARRAY) |
|
| 783 |
+ STR_CASE(GL_INT_IMAGE_BUFFER) |
|
| 784 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_1D) |
|
| 785 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_1D_ARRAY) |
|
| 786 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_2D) |
|
| 787 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_2D_ARRAY) |
|
| 788 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_2D_RECT) |
|
| 789 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE) |
|
| 790 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY) |
|
| 791 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_3D) |
|
| 792 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_CUBE) |
|
| 793 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY) |
|
| 794 |
+ STR_CASE(GL_UNSIGNED_INT_IMAGE_BUFFER) |
|
| 795 |
+ // GL_ARB_gpu_shader_int64 |
|
| 796 |
+ STR_CASE(GL_INT64_ARB) |
|
| 797 |
+ STR_CASE(GL_INT64_VEC2_ARB) |
|
| 798 |
+ STR_CASE(GL_INT64_VEC3_ARB) |
|
| 799 |
+ STR_CASE(GL_INT64_VEC4_ARB) |
|
| 800 |
+ STR_CASE(GL_UNSIGNED_INT64_ARB) // GL_ARB_bindless_texture |
|
| 801 |
+ STR_CASE(GL_UNSIGNED_INT64_VEC2_ARB) |
|
| 802 |
+ STR_CASE(GL_UNSIGNED_INT64_VEC3_ARB) |
|
| 803 |
+ STR_CASE(GL_UNSIGNED_INT64_VEC4_ARB) |
|
| 804 |
+ default: |
|
| 805 |
+ return str_enum_(glsl); |
|
| 806 |
+ } |
|
| 807 |
+} |
|
| 808 |
+ |
|
| 809 |
+ |
|
| 810 |
+std::string GLBase::str_format_(GLenum format) |
|
| 811 |
+{
|
|
| 812 |
+ switch (format) |
|
| 813 |
+ {
|
|
| 814 |
+ STR_CASE(GL_RED) |
|
| 815 |
+ STR_CASE(GL_RED_INTEGER) |
|
| 816 |
+ STR_CASE(GL_GREEN) |
|
| 817 |
+ STR_CASE(GL_GREEN_INTEGER) |
|
| 818 |
+ STR_CASE(GL_BLUE) |
|
| 819 |
+ STR_CASE(GL_BLUE_INTEGER) |
|
| 820 |
+ STR_CASE(GL_ALPHA) |
|
| 821 |
+ STR_CASE(GL_ALPHA_INTEGER) |
|
| 822 |
+ STR_CASE(GL_RG) |
|
| 823 |
+ STR_CASE(GL_RG_INTEGER) |
|
| 824 |
+ STR_CASE(GL_RGB) |
|
| 825 |
+ STR_CASE(GL_RGB_INTEGER) |
|
| 826 |
+ STR_CASE(GL_RGBA) |
|
| 827 |
+ STR_CASE(GL_RGBA_INTEGER) |
|
| 828 |
+ STR_CASE(GL_BGR) |
|
| 829 |
+ STR_CASE(GL_BGR_INTEGER) |
|
| 830 |
+ STR_CASE(GL_BGRA) |
|
| 831 |
+ STR_CASE(GL_BGRA_INTEGER) |
|
| 832 |
+ STR_CASE(GL_ABGR_EXT) // GL_EXT_abgr |
|
| 833 |
+ STR_CASE(GL_DEPTH_STENCIL) |
|
| 834 |
+ STR_CASE(GL_DEPTH_COMPONENT) |
|
| 835 |
+ STR_CASE(GL_STENCIL_INDEX) |
|
| 836 |
+ default: |
|
| 837 |
+ return str_enum_(format); |
|
| 838 |
+ } |
|
| 839 |
+} |
|
| 840 |
+ |
|
| 841 |
+ |
|
| 842 |
+std::string GLBase::str_type_(GLenum type) |
|
| 843 |
+{
|
|
| 844 |
+ switch (type) |
|
| 845 |
+ {
|
|
| 846 |
+ STR_CASE(GL_FLOAT) |
|
| 847 |
+ STR_CASE(GL_BYTE) |
|
| 848 |
+ STR_CASE(GL_SHORT) |
|
| 849 |
+ STR_CASE(GL_INT) |
|
| 850 |
+ STR_CASE(GL_UNSIGNED_BYTE) |
|
| 851 |
+ STR_CASE(GL_UNSIGNED_SHORT) |
|
| 852 |
+ STR_CASE(GL_UNSIGNED_INT) |
|
| 853 |
+ STR_CASE(GL_UNSIGNED_BYTE_3_3_2) |
|
| 854 |
+ STR_CASE(GL_UNSIGNED_BYTE_2_3_3_REV) |
|
| 855 |
+ STR_CASE(GL_UNSIGNED_SHORT_5_6_5) |
|
| 856 |
+ STR_CASE(GL_UNSIGNED_SHORT_5_6_5_REV) |
|
| 857 |
+ STR_CASE(GL_UNSIGNED_SHORT_4_4_4_4) |
|
| 858 |
+ STR_CASE(GL_UNSIGNED_SHORT_4_4_4_4_REV) |
|
| 859 |
+ STR_CASE(GL_UNSIGNED_SHORT_5_5_5_1) |
|
| 860 |
+ STR_CASE(GL_UNSIGNED_SHORT_1_5_5_5_REV) |
|
| 861 |
+ STR_CASE(GL_UNSIGNED_INT_8_8_8_8) |
|
| 862 |
+ STR_CASE(GL_UNSIGNED_INT_8_8_8_8_REV) |
|
| 863 |
+ STR_CASE(GL_UNSIGNED_INT_10_10_10_2) |
|
| 864 |
+ STR_CASE(GL_UNSIGNED_INT_2_10_10_10_REV) |
|
| 865 |
+ STR_CASE(GL_UNSIGNED_INT_10F_11F_11F_REV) |
|
| 866 |
+ STR_CASE(GL_UNSIGNED_INT_5_9_9_9_REV) |
|
| 867 |
+ STR_CASE(GL_UNSIGNED_INT_24_8) |
|
| 868 |
+ STR_CASE(GL_FLOAT_32_UNSIGNED_INT_24_8_REV) |
|
| 869 |
+ STR_CASE(GL_DOUBLE) |
|
| 870 |
+ STR_CASE(GL_HALF_FLOAT) |
|
| 871 |
+ STR_CASE(GL_FIXED) |
|
| 872 |
+ // GL_ARB_gpu_shader_int64 |
|
| 873 |
+ STR_CASE(GL_INT64_ARB) |
|
| 874 |
+ STR_CASE(GL_UNSIGNED_INT64_ARB) // GL_ARB_bindless_texture |
|
| 875 |
+ default: |
|
| 876 |
+ return str_enum_(type); |
|
| 877 |
+ } |
|
| 878 |
+} |
|
| 879 |
+ |
|
| 880 |
+ |
|
| 881 |
+std::string GLBase::str_internal_format_(GLenum internal_format) |
|
| 882 |
+{
|
|
| 883 |
+ switch (internal_format) |
|
| 884 |
+ {
|
|
| 885 |
+ STR_CASE(GL_RED) |
|
| 886 |
+ STR_CASE(GL_R8) |
|
| 887 |
+ STR_CASE(GL_R8I) |
|
| 888 |
+ STR_CASE(GL_R8UI) |
|
| 889 |
+ STR_CASE(GL_R16) |
|
| 890 |
+ STR_CASE(GL_R16I) |
|
| 891 |
+ STR_CASE(GL_R16UI) |
|
| 892 |
+ STR_CASE(GL_R32I) |
|
| 893 |
+ STR_CASE(GL_R32UI) |
|
| 894 |
+ STR_CASE(GL_R16F) |
|
| 895 |
+ STR_CASE(GL_R32F) |
|
| 896 |
+ STR_CASE(GL_RG) |
|
| 897 |
+ STR_CASE(GL_RG8) |
|
| 898 |
+ STR_CASE(GL_RG8I) |
|
| 899 |
+ STR_CASE(GL_RG8UI) |
|
| 900 |
+ STR_CASE(GL_RG16) |
|
| 901 |
+ STR_CASE(GL_RG16I) |
|
| 902 |
+ STR_CASE(GL_RG16UI) |
|
| 903 |
+ STR_CASE(GL_RG32I) |
|
| 904 |
+ STR_CASE(GL_RG32UI) |
|
| 905 |
+ STR_CASE(GL_RG16F) |
|
| 906 |
+ STR_CASE(GL_RG32F) |
|
| 907 |
+ STR_CASE(GL_RGB) |
|
| 908 |
+ STR_CASE(GL_RGB2_EXT) // GL_EXT_texture |
|
| 909 |
+ STR_CASE(GL_R3_G3_B2) |
|
| 910 |
+ STR_CASE(GL_RGB4) |
|
| 911 |
+ STR_CASE(GL_RGB5) |
|
| 912 |
+ STR_CASE(GL_RGB565) |
|
| 913 |
+ STR_CASE(GL_RGB8) |
|
| 914 |
+ STR_CASE(GL_RGB8I) |
|
| 915 |
+ STR_CASE(GL_RGB8UI) |
|
| 916 |
+ STR_CASE(GL_RGB10) |
|
| 917 |
+ STR_CASE(GL_RGB12) |
|
| 918 |
+ STR_CASE(GL_RGB16) |
|
| 919 |
+ STR_CASE(GL_RGB16I) |
|
| 920 |
+ STR_CASE(GL_RGB16UI) |
|
| 921 |
+ STR_CASE(GL_RGB32I) |
|
| 922 |
+ STR_CASE(GL_RGB32UI) |
|
| 923 |
+ STR_CASE(GL_RGB16F) |
|
| 924 |
+ STR_CASE(GL_RGB32F) |
|
| 925 |
+ STR_CASE(GL_R11F_G11F_B10F) |
|
| 926 |
+ STR_CASE(GL_RGB9_E5) |
|
| 927 |
+ STR_CASE(GL_RGBA) |
|
| 928 |
+ STR_CASE(GL_RGBA2) |
|
| 929 |
+ STR_CASE(GL_RGBA4) |
|
| 930 |
+ STR_CASE(GL_RGBA8) |
|
| 931 |
+ STR_CASE(GL_RGBA8I) |
|
| 932 |
+ STR_CASE(GL_RGBA8UI) |
|
| 933 |
+ STR_CASE(GL_RGBA12) |
|
| 934 |
+ STR_CASE(GL_RGBA16) |
|
| 935 |
+ STR_CASE(GL_RGBA16I) |
|
| 936 |
+ STR_CASE(GL_RGBA16UI) |
|
| 937 |
+ STR_CASE(GL_RGBA32I) |
|
| 938 |
+ STR_CASE(GL_RGBA32UI) |
|
| 939 |
+ STR_CASE(GL_RGB5_A1) |
|
| 940 |
+ STR_CASE(GL_RGB10_A2) |
|
| 941 |
+ STR_CASE(GL_RGB10_A2UI) |
|
| 942 |
+ STR_CASE(GL_RGBA16F) |
|
| 943 |
+ STR_CASE(GL_RGBA32F) |
|
| 944 |
+ STR_CASE(GL_R8_SNORM) |
|
| 945 |
+ STR_CASE(GL_R16_SNORM) |
|
| 946 |
+ STR_CASE(GL_RG8_SNORM) |
|
| 947 |
+ STR_CASE(GL_RG16_SNORM) |
|
| 948 |
+ STR_CASE(GL_RGB8_SNORM) |
|
| 949 |
+ STR_CASE(GL_RGB16_SNORM) |
|
| 950 |
+ STR_CASE(GL_RGBA8_SNORM) |
|
| 951 |
+ STR_CASE(GL_RGBA16_SNORM) |
|
| 952 |
+ STR_CASE(GL_SR8_EXT) // GL_EXT_texture_sRGB_R8 |
|
| 953 |
+ STR_CASE(GL_SRG8_EXT) // GL_EXT_texture_sRGB_RG8 |
|
| 954 |
+ STR_CASE(GL_SRGB) |
|
| 955 |
+ STR_CASE(GL_SRGB8) |
|
| 956 |
+ STR_CASE(GL_SRGB_ALPHA) |
|
| 957 |
+ STR_CASE(GL_SRGB8_ALPHA8) |
|
| 958 |
+ STR_CASE(GL_DEPTH_STENCIL) |
|
| 959 |
+ STR_CASE(GL_DEPTH24_STENCIL8) |
|
| 960 |
+ STR_CASE(GL_DEPTH32F_STENCIL8) |
|
| 961 |
+ STR_CASE(GL_DEPTH_COMPONENT) |
|
| 962 |
+ STR_CASE(GL_DEPTH_COMPONENT16) |
|
| 963 |
+ STR_CASE(GL_DEPTH_COMPONENT24) |
|
| 964 |
+ STR_CASE(GL_DEPTH_COMPONENT32) |
|
| 965 |
+ STR_CASE(GL_DEPTH_COMPONENT32F) |
|
| 966 |
+ STR_CASE(GL_STENCIL_INDEX) |
|
| 967 |
+ STR_CASE(GL_STENCIL_INDEX1) |
|
| 968 |
+ STR_CASE(GL_STENCIL_INDEX4) |
|
| 969 |
+ STR_CASE(GL_STENCIL_INDEX8) |
|
| 970 |
+ STR_CASE(GL_STENCIL_INDEX16) |
|
| 971 |
+ STR_CASE(GL_COMPRESSED_RED) |
|
| 972 |
+ STR_CASE(GL_COMPRESSED_RG) |
|
| 973 |
+ STR_CASE(GL_COMPRESSED_RGB) |
|
| 974 |
+ STR_CASE(GL_COMPRESSED_RGBA) |
|
| 975 |
+ STR_CASE(GL_COMPRESSED_SRGB) |
|
| 976 |
+ STR_CASE(GL_COMPRESSED_SRGB_ALPHA) |
|
| 977 |
+ STR_CASE(GL_COMPRESSED_RGB_S3TC_DXT1_EXT) |
|
| 978 |
+ STR_CASE(GL_COMPRESSED_RGBA_S3TC_DXT1_EXT) |
|
| 979 |
+ STR_CASE(GL_COMPRESSED_RGBA_S3TC_DXT3_EXT) |
|
| 980 |
+ STR_CASE(GL_COMPRESSED_RGBA_S3TC_DXT5_EXT) |
|
| 981 |
+ STR_CASE(GL_COMPRESSED_SRGB_S3TC_DXT1_EXT) |
|
| 982 |
+ STR_CASE(GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT) |
|
| 983 |
+ STR_CASE(GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT) |
|
| 984 |
+ STR_CASE(GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT) |
|
| 985 |
+ STR_CASE(GL_COMPRESSED_RED_RGTC1) |
|
| 986 |
+ STR_CASE(GL_COMPRESSED_RG_RGTC2) |
|
| 987 |
+ STR_CASE(GL_COMPRESSED_SIGNED_RED_RGTC1) |
|
| 988 |
+ STR_CASE(GL_COMPRESSED_SIGNED_RG_RGTC2) |
|
| 989 |
+ STR_CASE(GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT) |
|
| 990 |
+ STR_CASE(GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT) |
|
| 991 |
+ STR_CASE(GL_COMPRESSED_RGBA_BPTC_UNORM) |
|
| 992 |
+ STR_CASE(GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM) |
|
| 993 |
+ STR_CASE(GL_COMPRESSED_RGB8_ETC2) |
|
| 994 |
+ STR_CASE(GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2) |
|
| 995 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ETC2) |
|
| 996 |
+ STR_CASE(GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2) |
|
| 997 |
+ STR_CASE(GL_COMPRESSED_RGBA8_ETC2_EAC) |
|
| 998 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC) |
|
| 999 |
+ STR_CASE(GL_COMPRESSED_R11_EAC) |
|
| 1000 |
+ STR_CASE(GL_COMPRESSED_RG11_EAC) |
|
| 1001 |
+ STR_CASE(GL_COMPRESSED_SIGNED_R11_EAC) |
|
| 1002 |
+ STR_CASE(GL_COMPRESSED_SIGNED_RG11_EAC) |
|
| 1003 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_4x4_KHR) |
|
| 1004 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_5x4_KHR) |
|
| 1005 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_5x5_KHR) |
|
| 1006 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_6x5_KHR) |
|
| 1007 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_6x6_KHR) |
|
| 1008 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_8x5_KHR) |
|
| 1009 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_8x6_KHR) |
|
| 1010 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_8x8_KHR) |
|
| 1011 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_10x5_KHR) |
|
| 1012 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_10x6_KHR) |
|
| 1013 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_10x8_KHR) |
|
| 1014 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_10x10_KHR) |
|
| 1015 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_12x10_KHR) |
|
| 1016 |
+ STR_CASE(GL_COMPRESSED_RGBA_ASTC_12x12_KHR) |
|
| 1017 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR) |
|
| 1018 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR) |
|
| 1019 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR) |
|
| 1020 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR) |
|
| 1021 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR) |
|
| 1022 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR) |
|
| 1023 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR) |
|
| 1024 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR) |
|
| 1025 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR) |
|
| 1026 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR) |
|
| 1027 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR) |
|
| 1028 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR) |
|
| 1029 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR) |
|
| 1030 |
+ STR_CASE(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR) |
|
| 1031 |
+ default: |
|
| 1032 |
+ return str_enum_(internal_format); |
|
| 1033 |
+ } |
|
| 1034 |
+} |
git.rcrnstn.net