src/modules/fastpath/coregl_fastpath.c

   1 #include "coregl_fastpath.h"
   2
   3 #include <stdlib.h>
   4 #include <string.h>
   5 #include <sys/time.h>
   6
   7 #include <sys/types.h>
   8 #include <unistd.h>
   9
  10 #define _COREGL_SYMBOL(RET_TYPE, FUNC_NAME, PARAM_LIST)     RET_TYPE (*_orig_fastpath_##FUNC_NAME) PARAM_LIST = NULL;
  11 #include "../../headers/sym.h"
  12 #undef _COREGL_SYMBOL
  13
  14 Fastpath_Opt_Flag   fp_opt = FP_UNKNOWN_PATH;
  15
  16 int                 debug_nofp = 0;
  17 FILE               *trace_fp = NULL;
  18
  19 GLenum              FPGL_Error = GL_NO_ERROR;
  20
  21 GLGlueContext_List *gctx_list = NULL;
  22
  23 Mutex               init_context_mutex = MUTEX_INITIALIZER;
  24 GLGlueContext      *initial_ctx = NULL;
  25
  26 Mutex               ctx_list_access_mutex = MUTEX_INITIALIZER;
  27
  28 GLContext_List     *glctx_list = NULL;
  29 static int          api_gl_version=COREGL_GLAPI_2;
  30
  31 static void
  32 _state_get_texture_states(GLenum pname, GLint *params)
  33 {
  34         GLuint cur_active_tex = 0;
  35
  36         AST(initial_ctx != NULL);
  37
  38         _orig_fastpath_glGetIntegerv(GL_ACTIVE_TEXTURE, (GLint *)&cur_active_tex);
  39         int i;
  40         for (i = 0; i < initial_ctx->gl_num_tex_units[0]; i++)
  41         {
  42                 _orig_fastpath_glActiveTexture(GL_TEXTURE0 + i);
  43                 _orig_fastpath_glGetIntegerv(pname, (GLint *)&params[i]);
  44         }
  45         _orig_fastpath_glActiveTexture(cur_active_tex);
  46 }
  47
  48 static void
  49 _state_get_draw_buffers(GLenum *params)
  50 {
  51         AST(initial_ctx != NULL);
  52
  53         int i;
  54         for (i = 0; i < initial_ctx->gl_num_draw_buffers[0]; i++)
  55         {
  56                 _orig_fastpath_glGetIntegerv(GL_DRAW_BUFFER0 + i, (GLint *)&params[i]);
  57         }
  58 }
  59
  60 static void
  61 _state_get_transform_feedback_buffer_bindings(GLuint *params)
  62 {
  63         AST(initial_ctx != NULL);
  64
  65         int i;
  66         for (i = 0; i < initial_ctx->gl_num_transform_feedback_separate_attribs[0]; i++)
  67         {
  68                 _orig_fastpath_glGetIntegeri_v(GL_TRANSFORM_FEEDBACK_BUFFER_BINDING, i, (GLint *)&params[i]);
  69         }
  70 }
  71
  72 static void
  73 _state_get_transform_feedback_buffer_bindings_offset(GLintptr *params)
  74 {
  75         AST(initial_ctx != NULL);
  76
  77         int i;
  78         for (i = 0; i < initial_ctx->gl_num_transform_feedback_separate_attribs[0]; i++)
  79         {
  80                 _orig_fastpath_glGetIntegeri_v(GL_TRANSFORM_FEEDBACK_BUFFER_START, i, (GLint *)&params[i]);
  81         }
  82 }
  83
  84 static void
  85 _state_get_transform_feedback_buffer_bindings_size(GLsizeiptr *params)
  86 {
  87         AST(initial_ctx != NULL);
  88
  89         int i;
  90         for (i = 0; i < initial_ctx->gl_num_transform_feedback_separate_attribs[0]; i++)
  91         {
  92                 _orig_fastpath_glGetIntegeri_v(GL_TRANSFORM_FEEDBACK_BUFFER_SIZE, i, (GLint *)&params[i]);
  93         }
  94 }
  95
  96 static void
  97 _state_get_uniform_buffer_bindings(GLuint *params)
  98 {
  99         AST(initial_ctx != NULL);
 100
 101         int i;
 102         for (i = 0; i < initial_ctx->gl_num_uniform_buffer_bindings[0]; i++)
 103         {
 104 /////////////////////////////////////////////////////////////////////////////////
 105 // XXXX : AVOID SEGFAULT in ADRENO
 106                 ((GLint *)params)[i] = 0;
 107 //              _orig_fastpath_glGetIntegeri_v(GL_UNIFORM_BUFFER_BINDING, i, (GLint *)&params[i]);
 108 /////////////////////////////////////////////////////////////////////////////////
 109         }
 110 }
 111
 112 static void
 113 _state_get_uniform_buffer_bindings_offset(GLintptr *params)
 114 {
 115         AST(initial_ctx != NULL);
 116
 117         int i;
 118         for (i = 0; i < initial_ctx->gl_num_uniform_buffer_bindings[0]; i++)
 119         {
 120                 _orig_fastpath_glGetIntegeri_v(GL_UNIFORM_BUFFER_START, i, (GLint *)&params[i]);
 121         }
 122 }
 123
 124 static void
 125 _state_get_uniform_buffer_bindings_size(GLsizeiptr *params)
 126 {
 127         AST(initial_ctx != NULL);
 128
 129         int i;
 130         for (i = 0; i < initial_ctx->gl_num_uniform_buffer_bindings[0]; i++)
 131         {
 132                 _orig_fastpath_glGetIntegeri_v(GL_UNIFORM_BUFFER_SIZE, i, (GLint *)&params[i]);
 133         }
 134 }
 135
 136 void
 137 fastpath_state_get_draw_buffers(GLenum *params)
 138 {
 139         _state_get_draw_buffers(params);
 140 }
 141
 142 void
 143 init_modules_fastpath()
 144 {
 145         int fastpath_opt = 0;
 146         int fastpath_force_off_opt = 0;
 147
 148         COREGL_LOG("[CoreGL] <Fastpath> : ");
 149
 150         fastpath_opt = atoi(get_env_setting("COREGL_FASTPATH"));
 151         fastpath_force_off_opt = atoi(get_env_setting("COREGL_FASTPATH_FORCE_OFF"));
 152
 153         if (fastpath_force_off_opt == 1)
 154         {
 155                 COREGL_LOG("\E[40;31;1m(DISABLED by force option)\E[0m ");
 156                 fastpath_opt = 0;
 157         }
 158
 159         switch (fastpath_opt)
 160         {
 161                 case 1:
 162                         COREGL_LOG("(%d) Fastpath enabled...\n", fastpath_opt);
 163                         fp_opt = FP_FAST_PATH;
 164                         break;
 165                 default:
 166                         COREGL_LOG("(%d) Default API path enabled...\n", fastpath_opt);
 167                         fp_opt = FP_NORMAL_PATH;
 168                         break;
 169         }
 170
 171         debug_nofp = atoi(get_env_setting("COREGL_DEBUG_NOFP"));
 172
 173 }
 174
 175 void
 176 deinit_modules_fastpath()
 177 {
 178         GLContext_List *current = NULL;
 179
 180         AST(mutex_lock(&ctx_list_access_mutex) == 1);
 181
 182         // Destroy remained context & Detect leaks
 183         int retry_destroy = 0;
 184
 185         while (1)
 186         {
 187                 retry_destroy = 0;
 188                 current = glctx_list;
 189                 while (current)
 190                 {
 191                         if (current->cstate != NULL)
 192                         {
 193                                 COREGL_WRN("\E[40;31;1mContext attached to [dpy=%p|rctx=%p] has not been completely destroyed.(leak)\E[0m\n", current->cstate->rdpy, current->cstate->rctx);
 194
 195                                 _orig_fastpath_eglMakeCurrent(current->cstate->rdpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
 196                                 _orig_fastpath_eglDestroyContext(current->cstate->rdpy, current->cstate->rctx);
 197
 198                                 fastpath_remove_context_states_from_list(current->cstate, NULL);
 199                                 retry_destroy = 1;
 200                                 break;
 201                         }
 202
 203                         glctx_list = current->next;
 204                         free(current);
 205                         current = glctx_list;
 206                 }
 207                 if (retry_destroy == 0) break;
 208         }
 209         goto finish;
 210
 211 finish:
 212         AST(mutex_unlock(&ctx_list_access_mutex) == 1);
 213 }
 214
 215 void
 216 init_modules_tstate_fastpath(GLThreadState *tstate)
 217 {
 218         MY_MODULE_TSTATE *tstate_mt = NULL;
 219
 220         tstate_mt = (MY_MODULE_TSTATE *)calloc(1, sizeof(MY_MODULE_TSTATE));
 221
 222         tstate_mt->binded_api = EGL_OPENGL_ES_API;
 223
 224         tstate->module_data[MY_MODULE_ID] = tstate_mt;
 225 }
 226
 227 void
 228 deinit_modules_tstate_fastpath(GLThreadState *tstate)
 229 {
 230         if (tstate->module_data[MY_MODULE_ID] != NULL)
 231         {
 232                 free(tstate->module_data[MY_MODULE_ID]);
 233                 tstate->module_data[MY_MODULE_ID] = NULL;
 234         }
 235 }
 236
 237 void
 238 fastpath_apply_overrides()
 239 {
 240         switch(fp_opt)
 241         {
 242                 case FP_FAST_PATH:
 243                         fastpath_apply_overrides_egl(1);
 244                         fastpath_apply_overrides_gl(1);
 245                         break;
 246                 case FP_NORMAL_PATH:
 247                         break;
 248                 default:
 249                         COREGL_ERR("Invalide GL Override Option!!!\n");
 250                         break;
 251         }
 252 }
 253
 254
 255 void
 256 fastpath_apply_overrides_egl(int enable)
 257 {
 258 #define _COREGL_SYMBOL(RET_TYPE, FUNC_NAME, PARAM_LIST)     COREGL_INIT_ORIGINAL(_orig_fastpath_, FUNC_NAME);
 259 # include "../../headers/sym_egl.h"
 260 #undef _COREGL_SYMBOL
 261
 262         COREGL_OVERRIDE(fastpath_, eglGetProcAddress);
 263
 264         COREGL_OVERRIDE(fastpath_, eglBindAPI);
 265         COREGL_OVERRIDE(fastpath_, eglQueryAPI);
 266
 267         COREGL_OVERRIDE(fastpath_, eglCreateContext);
 268         COREGL_OVERRIDE(fastpath_, eglCreateImageKHR);
 269         COREGL_OVERRIDE(fastpath_, eglMakeCurrent);
 270         COREGL_OVERRIDE(fastpath_, eglDestroyContext);
 271         COREGL_OVERRIDE(fastpath_, eglQueryContext);
 272         COREGL_OVERRIDE(fastpath_, eglGetCurrentContext);
 273         COREGL_OVERRIDE(fastpath_, eglReleaseThread);
 274         COREGL_OVERRIDE(fastpath_, eglGetCurrentSurface);
 275         COREGL_OVERRIDE(fastpath_, eglTerminate);
 276         COREGL_OVERRIDE(fastpath_, eglGetCurrentDisplay);
 277
 278 }
 279
 280 void
 281 fastpath_apply_overrides_gl(int enable)
 282 {
 283 #define _COREGL_START_API(version) api_gl_version = version;
 284 #define _COREGL_END_API(version) api_gl_version = COREGL_GLAPI_2;
 285 #define _COREGL_SYMBOL(RET_TYPE, FUNC_NAME, PARAM_LIST)     \
 286    if(api_gl_version <= driver_gl_version) COREGL_INIT_ORIGINAL(_orig_fastpath_, FUNC_NAME);
 287
 288 # include "../../headers/sym_gl.h"
 289 #undef _COREGL_SYMBOL
 290 #undef _COREGL_START_API
 291 #undef _COREGL_END_API
 292
 293         if (debug_nofp != 1)
 294         {
 295                 COREGL_OVERRIDE(fastpath_, glGetError);
 296                 COREGL_OVERRIDE(fastpath_, glGetString);
 297
 298                 COREGL_OVERRIDE(fastpath_, glGetIntegerv);
 299                 COREGL_OVERRIDE(fastpath_, glGetFloatv);
 300                 COREGL_OVERRIDE(fastpath_, glGetBooleanv);
 301
 302                 COREGL_OVERRIDE(fastpath_, glActiveTexture);
 303                 COREGL_OVERRIDE(fastpath_, glGenTextures);
 304                 COREGL_OVERRIDE(fastpath_, glBindTexture);
 305                 COREGL_OVERRIDE(fastpath_, glIsTexture);
 306                 COREGL_OVERRIDE(fastpath_, glDeleteTextures);
 307                 COREGL_OVERRIDE(fastpath_, glFramebufferTexture2D);
 308
 309                 COREGL_OVERRIDE(fastpath_, glGenBuffers);
 310                 COREGL_OVERRIDE(fastpath_, glBindBuffer);
 311                 COREGL_OVERRIDE(fastpath_, glIsBuffer);
 312                 COREGL_OVERRIDE(fastpath_, glDeleteBuffers);
 313
 314                 COREGL_OVERRIDE(fastpath_, glGenFramebuffers);
 315                 COREGL_OVERRIDE(fastpath_, glBindFramebuffer);
 316                 COREGL_OVERRIDE(fastpath_, glIsFramebuffer);
 317                 COREGL_OVERRIDE(fastpath_, glDeleteFramebuffers);
 318                 COREGL_OVERRIDE(fastpath_, glGetFramebufferAttachmentParameteriv);
 319
 320                 COREGL_OVERRIDE(fastpath_, glGenRenderbuffers);
 321                 COREGL_OVERRIDE(fastpath_, glBindRenderbuffer);
 322                 COREGL_OVERRIDE(fastpath_, glFramebufferRenderbuffer);
 323                 COREGL_OVERRIDE(fastpath_, glIsRenderbuffer);
 324                 COREGL_OVERRIDE(fastpath_, glDeleteRenderbuffers);
 325
 326                 COREGL_OVERRIDE(fastpath_, glCreateShader);
 327                 COREGL_OVERRIDE(fastpath_, glCreateProgram);
 328                 COREGL_OVERRIDE(fastpath_, glAttachShader);
 329                 COREGL_OVERRIDE(fastpath_, glCompileShader);
 330                 COREGL_OVERRIDE(fastpath_, glShaderBinary);
 331                 COREGL_OVERRIDE(fastpath_, glDeleteShader);
 332                 COREGL_OVERRIDE(fastpath_, glDetachShader);
 333                 COREGL_OVERRIDE(fastpath_, glGetShaderiv);
 334                 COREGL_OVERRIDE(fastpath_, glGetShaderInfoLog);
 335                 COREGL_OVERRIDE(fastpath_, glGetShaderSource);
 336                 COREGL_OVERRIDE(fastpath_, glIsShader);
 337                 COREGL_OVERRIDE(fastpath_, glShaderSource);
 338                 COREGL_OVERRIDE(fastpath_, glBindAttribLocation);
 339                 COREGL_OVERRIDE(fastpath_, glDeleteProgram);
 340                 COREGL_OVERRIDE(fastpath_, glGetActiveAttrib);
 341                 COREGL_OVERRIDE(fastpath_, glGetActiveUniform);
 342                 COREGL_OVERRIDE(fastpath_, glGetAttachedShaders);
 343                 COREGL_OVERRIDE(fastpath_, glGetAttribLocation);
 344                 COREGL_OVERRIDE(fastpath_, glGetProgramiv);
 345                 COREGL_OVERRIDE(fastpath_, glGetProgramInfoLog);
 346                 COREGL_OVERRIDE(fastpath_, glGetUniformfv);
 347                 COREGL_OVERRIDE(fastpath_, glGetUniformiv);
 348                 COREGL_OVERRIDE(fastpath_, glGetUniformLocation);
 349                 COREGL_OVERRIDE(fastpath_, glIsProgram);
 350                 COREGL_OVERRIDE(fastpath_, glLinkProgram);
 351                 COREGL_OVERRIDE(fastpath_, glUseProgram);
 352                 COREGL_OVERRIDE(fastpath_, glValidateProgram);
 353
 354                 COREGL_OVERRIDE(fastpath_, glBlendColor);
 355                 COREGL_OVERRIDE(fastpath_, glBlendEquation);
 356                 COREGL_OVERRIDE(fastpath_, glBlendEquationSeparate);
 357                 COREGL_OVERRIDE(fastpath_, glBlendFunc);
 358                 COREGL_OVERRIDE(fastpath_, glBlendFuncSeparate);
 359                 COREGL_OVERRIDE(fastpath_, glClearColor);
 360                 COREGL_OVERRIDE(fastpath_, glClearDepthf);
 361                 COREGL_OVERRIDE(fastpath_, glClearStencil);
 362                 COREGL_OVERRIDE(fastpath_, glColorMask);
 363                 COREGL_OVERRIDE(fastpath_, glCullFace);
 364                 COREGL_OVERRIDE(fastpath_, glDepthFunc);
 365                 COREGL_OVERRIDE(fastpath_, glDepthMask);
 366                 COREGL_OVERRIDE(fastpath_, glDepthRangef);
 367                 COREGL_OVERRIDE(fastpath_, glDisable);
 368                 COREGL_OVERRIDE(fastpath_, glDisableVertexAttribArray);
 369                 COREGL_OVERRIDE(fastpath_, glEnable);
 370                 COREGL_OVERRIDE(fastpath_, glEnableVertexAttribArray);
 371                 COREGL_OVERRIDE(fastpath_, glFrontFace);
 372                 COREGL_OVERRIDE(fastpath_, glHint);
 373                 COREGL_OVERRIDE(fastpath_, glLineWidth);
 374                 COREGL_OVERRIDE(fastpath_, glPixelStorei);
 375                 COREGL_OVERRIDE(fastpath_, glPolygonOffset);
 376                 COREGL_OVERRIDE(fastpath_, glSampleCoverage);
 377                 COREGL_OVERRIDE(fastpath_, glScissor);
 378                 COREGL_OVERRIDE(fastpath_, glStencilFunc);
 379                 COREGL_OVERRIDE(fastpath_, glStencilFuncSeparate);
 380                 COREGL_OVERRIDE(fastpath_, glStencilMask);
 381                 COREGL_OVERRIDE(fastpath_, glStencilMaskSeparate);
 382                 COREGL_OVERRIDE(fastpath_, glStencilOp);
 383                 COREGL_OVERRIDE(fastpath_, glStencilOpSeparate);
 384                 COREGL_OVERRIDE(fastpath_, glVertexAttrib1f);
 385                 COREGL_OVERRIDE(fastpath_, glVertexAttrib1fv);
 386                 COREGL_OVERRIDE(fastpath_, glVertexAttrib2f);
 387                 COREGL_OVERRIDE(fastpath_, glVertexAttrib2fv);
 388                 COREGL_OVERRIDE(fastpath_, glVertexAttrib3f);
 389                 COREGL_OVERRIDE(fastpath_, glVertexAttrib3fv);
 390                 COREGL_OVERRIDE(fastpath_, glVertexAttrib4f);
 391                 COREGL_OVERRIDE(fastpath_, glVertexAttrib4fv);
 392                 COREGL_OVERRIDE(fastpath_, glVertexAttribPointer);
 393                 COREGL_OVERRIDE(fastpath_, glViewport);
 394
 395                 COREGL_OVERRIDE(fastpath_, glGetProgramBinaryOES);
 396                 COREGL_OVERRIDE(fastpath_, glProgramBinaryOES);
 397
 398                 COREGL_OVERRIDE(fastpath_, glUseProgramStagesEXT);
 399                 COREGL_OVERRIDE(fastpath_, glActiveShaderProgramEXT);
 400                 COREGL_OVERRIDE(fastpath_, glProgramParameteriEXT);
 401                 COREGL_OVERRIDE(fastpath_, glProgramUniform1iEXT);
 402                 COREGL_OVERRIDE(fastpath_, glProgramUniform2iEXT);
 403                 COREGL_OVERRIDE(fastpath_, glProgramUniform3iEXT);
 404                 COREGL_OVERRIDE(fastpath_, glProgramUniform4iEXT);
 405                 COREGL_OVERRIDE(fastpath_, glProgramUniform1fEXT);
 406                 COREGL_OVERRIDE(fastpath_, glProgramUniform2fEXT);
 407                 COREGL_OVERRIDE(fastpath_, glProgramUniform3fEXT);
 408                 COREGL_OVERRIDE(fastpath_, glProgramUniform4fEXT);
 409                 COREGL_OVERRIDE(fastpath_, glProgramUniform1ivEXT);
 410                 COREGL_OVERRIDE(fastpath_, glProgramUniform2ivEXT);
 411                 COREGL_OVERRIDE(fastpath_, glProgramUniform3ivEXT);
 412                 COREGL_OVERRIDE(fastpath_, glProgramUniform4ivEXT);
 413                 COREGL_OVERRIDE(fastpath_, glProgramUniform1fvEXT);
 414                 COREGL_OVERRIDE(fastpath_, glProgramUniform2fvEXT);
 415                 COREGL_OVERRIDE(fastpath_, glProgramUniform3fvEXT);
 416                 COREGL_OVERRIDE(fastpath_, glProgramUniform4fvEXT);
 417                 COREGL_OVERRIDE(fastpath_, glProgramUniformMatrix2fvEXT);
 418                 COREGL_OVERRIDE(fastpath_, glProgramUniformMatrix3fvEXT);
 419                 COREGL_OVERRIDE(fastpath_, glProgramUniformMatrix4fvEXT);
 420                 COREGL_OVERRIDE(fastpath_, glProgramParameteriEXT);
 421                 COREGL_OVERRIDE(fastpath_, glProgramParameteriEXT);
 422                 COREGL_OVERRIDE(fastpath_, glProgramParameteriEXT);
 423                 COREGL_OVERRIDE(fastpath_, glProgramParameteriEXT);
 424                 COREGL_OVERRIDE(fastpath_, glProgramParameteriEXT);
 425
 426                 COREGL_OVERRIDE(fastpath_, glFramebufferTexture2DMultisampleEXT);
 427                 COREGL_OVERRIDE(fastpath_, glFramebufferTexture3DOES);
 428
 429                 /* Start overriding GLES 3.0 */
 430                 if(driver_gl_version >= COREGL_GLAPI_3) {
 431                         COREGL_OVERRIDE(fastpath_, glReadBuffer);
 432
 433                         COREGL_OVERRIDE(fastpath_, glGenQueries);
 434                         COREGL_OVERRIDE(fastpath_, glDeleteQueries);
 435                         COREGL_OVERRIDE(fastpath_, glIsQuery);
 436                         COREGL_OVERRIDE(fastpath_, glBeginQuery);
 437                         COREGL_OVERRIDE(fastpath_, glGetQueryiv);
 438                         COREGL_OVERRIDE(fastpath_, glGetQueryObjectuiv);
 439                         COREGL_OVERRIDE(fastpath_, glDrawBuffers);
 440                         COREGL_OVERRIDE(fastpath_, glFramebufferTextureLayer);
 441
 442                         COREGL_OVERRIDE(fastpath_, glBindVertexArray);
 443                         COREGL_OVERRIDE(fastpath_, glDeleteVertexArrays);
 444                         COREGL_OVERRIDE(fastpath_, glGenVertexArrays);
 445                         COREGL_OVERRIDE(fastpath_, glIsVertexArray);
 446
 447                         COREGL_OVERRIDE(fastpath_, glGetIntegeri_v);
 448
 449                         COREGL_OVERRIDE(fastpath_, glBindTransformFeedback);
 450                         COREGL_OVERRIDE(fastpath_, glDeleteTransformFeedbacks);
 451                         COREGL_OVERRIDE(fastpath_, glGenTransformFeedbacks);
 452                         COREGL_OVERRIDE(fastpath_, glIsTransformFeedback);
 453
 454                         COREGL_OVERRIDE(fastpath_, glBindBufferRange);
 455                         COREGL_OVERRIDE(fastpath_, glBindBufferBase);
 456                         COREGL_OVERRIDE(fastpath_, glTransformFeedbackVaryings);
 457                         COREGL_OVERRIDE(fastpath_, glGetTransformFeedbackVarying);
 458                         COREGL_OVERRIDE(fastpath_, glVertexAttribIPointer);
 459                         COREGL_OVERRIDE(fastpath_, glVertexAttribI4i);
 460                         COREGL_OVERRIDE(fastpath_, glVertexAttribI4ui);
 461                         COREGL_OVERRIDE(fastpath_, glVertexAttribI4iv);
 462                         COREGL_OVERRIDE(fastpath_, glVertexAttribI4uiv);
 463                         COREGL_OVERRIDE(fastpath_, glGetUniformuiv);
 464                         COREGL_OVERRIDE(fastpath_, glGetFragDataLocation);
 465                         COREGL_OVERRIDE(fastpath_, glGetStringi);
 466                         COREGL_OVERRIDE(fastpath_, glGetUniformIndices);
 467                         COREGL_OVERRIDE(fastpath_, glGetActiveUniformsiv);
 468                         COREGL_OVERRIDE(fastpath_, glGetUniformBlockIndex);
 469                         COREGL_OVERRIDE(fastpath_, glGetActiveUniformBlockiv);
 470                         COREGL_OVERRIDE(fastpath_, glGetActiveUniformBlockName);
 471                         COREGL_OVERRIDE(fastpath_, glUniformBlockBinding);
 472                         COREGL_OVERRIDE(fastpath_, glGetInteger64v);
 473                         COREGL_OVERRIDE(fastpath_, glGetInteger64i_v);
 474                         COREGL_OVERRIDE(fastpath_, glGenSamplers);
 475                         COREGL_OVERRIDE(fastpath_, glDeleteSamplers);
 476                         COREGL_OVERRIDE(fastpath_, glIsSampler);
 477                         COREGL_OVERRIDE(fastpath_, glBindSampler);
 478                         COREGL_OVERRIDE(fastpath_, glSamplerParameteri);
 479                         COREGL_OVERRIDE(fastpath_, glSamplerParameteriv);
 480                         COREGL_OVERRIDE(fastpath_, glSamplerParameterf);
 481                         COREGL_OVERRIDE(fastpath_, glSamplerParameterfv);
 482                         COREGL_OVERRIDE(fastpath_, glGetSamplerParameteriv);
 483                         COREGL_OVERRIDE(fastpath_, glGetSamplerParameterfv);
 484                         COREGL_OVERRIDE(fastpath_, glVertexAttribDivisor);
 485                         COREGL_OVERRIDE(fastpath_, glGetProgramBinary);
 486                         COREGL_OVERRIDE(fastpath_, glProgramBinary);
 487                         COREGL_OVERRIDE(fastpath_, glProgramParameteri);
 488                 } // End of GLES 3.0
 489
 490         }
 491         else
 492         {
 493                 COREGL_LOG("\E[40;35;1m[CoreGL] SKIP GL FASTPATH...\E[0m\n");
 494         }
 495 }
 496
 497 #undef OVERRIDE
 498
 499 static inline GL_Object_Hash_Base *
 500 _lock_gl_object_hash(GL_Object_State *ostate, GL_Object_Type type)
 501 {
 502         switch (type)
 503         {
 504                 case GL_OBJECT_TYPE_QUERY:
 505                         return &ostate->query;
 506                 case GL_OBJECT_TYPE_TEXTURE:
 507                         AST(mutex_lock(&ostate->shared->access_mutex) == 1);
 508                         return &ostate->shared->texture;
 509                 case GL_OBJECT_TYPE_BUFFER:
 510                         AST(mutex_lock(&ostate->shared->access_mutex) == 1);
 511                         return &ostate->shared->buffer;
 512                 case GL_OBJECT_TYPE_FRAMEBUFFER:
 513                         return &ostate->framebuffer;
 514                 case GL_OBJECT_TYPE_RENDERBUFFER:
 515                         AST(mutex_lock(&ostate->shared->access_mutex) == 1);
 516                         return &ostate->shared->renderbuffer;
 517                 case GL_OBJECT_TYPE_PROGRAM:
 518                         AST(mutex_lock(&ostate->shared->access_mutex) == 1);
 519                         return &ostate->shared->program;
 520                 case GL_OBJECT_TYPE_VERTEXARRAY:
 521                         return &ostate->vertexarray;
 522                 case GL_OBJECT_TYPE_SAMPLER:
 523                         AST(mutex_lock(&ostate->shared->access_mutex) == 1);
 524                         return &ostate->shared->sampler;
 525                 case GL_OBJECT_TYPE_TRANSFORMFEEDBACK:
 526                         return &ostate->transformfeedback;
 527                 default:
 528                         return NULL;
 529         }
 530 }
 531
 532 static inline void
 533 _unlock_gl_object_hash(GL_Object_State *ostate, GL_Object_Type type)
 534 {
 535         switch (type)
 536         {
 537                 case GL_OBJECT_TYPE_TEXTURE:
 538                 case GL_OBJECT_TYPE_BUFFER:
 539                 case GL_OBJECT_TYPE_RENDERBUFFER:
 540                 case GL_OBJECT_TYPE_PROGRAM:
 541                 case GL_OBJECT_TYPE_SAMPLER:
 542                         AST(mutex_unlock(&ostate->shared->access_mutex) == 1);
 543                 default:
 544                         break;
 545         }
 546 }
 547
 548 static inline GL_Object_Hash_Base *
 549 _lock_gl_object_hash_real(GL_Object_State *ostate, GL_Object_Type type)
 550 {
 551         switch (type)
 552         {
 553                 case GL_OBJECT_TYPE_QUERY:
 554                         return &ostate->query_real;
 555                 case GL_OBJECT_TYPE_TEXTURE:
 556                         AST(mutex_lock(&ostate->shared->real_access_mutex) == 1);
 557                         return &ostate->shared->texture_real;
 558                 case GL_OBJECT_TYPE_BUFFER:
 559                         AST(mutex_lock(&ostate->shared->real_access_mutex) == 1);
 560                         return &ostate->shared->buffer_real;
 561                 case GL_OBJECT_TYPE_FRAMEBUFFER:
 562                         return &ostate->framebuffer_real;
 563                 case GL_OBJECT_TYPE_RENDERBUFFER:
 564                         AST(mutex_lock(&ostate->shared->real_access_mutex) == 1);
 565                         return &ostate->shared->renderbuffer_real;
 566                 case GL_OBJECT_TYPE_PROGRAM:
 567                         AST(mutex_lock(&ostate->shared->real_access_mutex) == 1);
 568                         return &ostate->shared->program_real;
 569                 case GL_OBJECT_TYPE_VERTEXARRAY:
 570                         return &ostate->vertexarray_real;
 571                 case GL_OBJECT_TYPE_SAMPLER:
 572                         AST(mutex_lock(&ostate->shared->real_access_mutex) == 1);
 573                         return &ostate->shared->sampler_real;
 574                 case GL_OBJECT_TYPE_TRANSFORMFEEDBACK:
 575                         return &ostate->transformfeedback_real;
 576                 default:
 577                         return NULL;
 578         }
 579 }
 580
 581 static inline void
 582 _unlock_gl_object_hash_real(GL_Object_State *ostate, GL_Object_Type type)
 583 {
 584         switch (type)
 585         {
 586                 case GL_OBJECT_TYPE_TEXTURE:
 587                 case GL_OBJECT_TYPE_BUFFER:
 588                 case GL_OBJECT_TYPE_RENDERBUFFER:
 589                 case GL_OBJECT_TYPE_PROGRAM:
 590                 case GL_OBJECT_TYPE_SAMPLER:
 591                         AST(mutex_unlock(&ostate->shared->real_access_mutex) == 1);
 592                         break;
 593                 default:
 594                         break;
 595         }
 596 }
 597
 598 int
 599 fastpath_add_context_state_to_list(const void *option, const int option_len, GLContextState *cstate, Mutex *mtx)
 600 {
 601         int ret = 0;
 602         int tid = 0;
 603         GLContext_List *current = NULL;
 604         GLContext_List *newitm = NULL;
 605
 606         if (mtx != NULL) AST(mutex_lock(mtx) == 1);
 607
 608         AST(cstate != NULL);
 609
 610         tid = get_current_thread();
 611
 612         current = glctx_list;
 613         while (current != NULL)
 614         {
 615                 if (current->option_len == option_len &&
 616                     memcmp(current->option, option, option_len) == 0 &&
 617                     current->thread_id == tid)
 618                 {
 619                         AST(current->cstate == cstate);
 620                         goto finish;
 621                 }
 622                 current = current->next;
 623         }
 624
 625         newitm = (GLContext_List *)calloc(1, sizeof(GLContext_List));
 626         if (newitm == NULL)
 627         {
 628                 COREGL_ERR("Failed to create context list.\n");
 629                 goto finish;
 630         }
 631
 632         newitm->cstate = cstate;
 633         newitm->thread_id = tid;
 634         newitm->option_len = option_len;
 635         newitm->option = (void *)malloc(option_len);
 636         memcpy(newitm->option, option, option_len);
 637
 638         if (glctx_list != NULL)
 639                 newitm->next = glctx_list;
 640
 641         glctx_list = newitm;
 642
 643         ret = 1;
 644         goto finish;
 645
 646 finish:
 647         if (ret != 1)
 648         {
 649                 if (newitm != NULL)
 650                 {
 651                         free(newitm);
 652                         newitm = NULL;
 653                 }
 654                 if (cstate != NULL)
 655                 {
 656                         free(cstate);
 657                         cstate = NULL;
 658                 }
 659         }
 660         if (mtx != NULL) AST(mutex_unlock(mtx) == 1);
 661
 662         return ret;
 663 }
 664
 665 GLContextState *
 666 fastpath_get_context_state_from_list(const void *option, const int option_len, Mutex *mtx)
 667 {
 668         GLContextState *ret = NULL;
 669         GLContext_List *current = NULL;
 670         int tid = 0;
 671
 672         if (mtx != NULL) AST(mutex_lock(mtx) == 1);
 673
 674         tid = get_current_thread();
 675
 676         current = glctx_list;
 677         while (current != NULL)
 678         {
 679                 if (current->option_len == option_len &&
 680                     memcmp(current->option, option, option_len) == 0 &&
 681                     current->thread_id == tid)
 682                 {
 683                         ret = current->cstate;
 684                         goto finish;
 685                 }
 686                 current = current->next;
 687         }
 688         goto finish;
 689
 690 finish:
 691         if (mtx != NULL) AST(mutex_unlock(mtx) == 1);
 692         return ret;
 693 }
 694
 695 int
 696 fastpath_remove_context_states_from_list(GLContextState *cstate, Mutex *mtx)
 697 {
 698         int ret = 0;
 699         GLContext_List *olditm = NULL;
 700         GLContext_List *current = NULL;
 701
 702         if (mtx != NULL) AST(mutex_lock(mtx) == 1);
 703
 704         AST(cstate != NULL);
 705
 706         current = glctx_list;
 707
 708         while (current != NULL)
 709         {
 710                 if (current->cstate == cstate)
 711                 {
 712                         GLContext_List *nextitm = NULL;
 713                         if (olditm != NULL)
 714                         {
 715                                 olditm->next = current->next;
 716                                 nextitm = olditm->next;
 717                         }
 718                         else
 719                         {
 720                                 glctx_list = current->next;
 721                                 nextitm = glctx_list;
 722                         }
 723                         if (current->option != NULL)
 724                         {
 725                                 AST(current->option_len > 0);
 726                                 free(current->option);
 727                                 current->option = NULL;
 728                                 current->option_len = 0;
 729                         }
 730                         free(current);
 731                         ret = 1;
 732                         current = nextitm;
 733                         continue;
 734                 }
 735                 olditm = current;
 736                 current = current->next;
 737         }
 738         goto finish;
 739
 740 finish:
 741         if (mtx != NULL) AST(mutex_unlock(mtx) == 1);
 742         return ret;
 743 }
 744
 745
 746
 747 #define HASH_INIT(hash_base) \
 748         hash_base.hash_field = (GL_Object_Hash **)calloc(1, sizeof(GL_Object_Hash *) * GL_OBJECT_HASH_BASE); \
 749         hash_base.hash_size = GL_OBJECT_HASH_BASE;
 750
 751 void
 752 fastpath_ostate_init(GL_Object_State *ostate)
 753 {
 754         HASH_INIT(ostate->query);
 755         HASH_INIT(ostate->framebuffer);
 756         HASH_INIT(ostate->vertexarray);
 757         HASH_INIT(ostate->transformfeedback);
 758
 759         HASH_INIT(ostate->query_real);
 760         HASH_INIT(ostate->framebuffer_real);
 761         HASH_INIT(ostate->vertexarray_real);
 762         HASH_INIT(ostate->transformfeedback_real);
 763 }
 764
 765 void
 766 fastpath_sostate_init(GL_Shared_Object_State *sostate)
 767 {
 768         mutex_init(&sostate->access_mutex);
 769
 770         HASH_INIT(sostate->texture);
 771         HASH_INIT(sostate->buffer);
 772         HASH_INIT(sostate->renderbuffer);
 773         HASH_INIT(sostate->program);
 774         HASH_INIT(sostate->sampler);
 775
 776         HASH_INIT(sostate->texture_real);
 777         HASH_INIT(sostate->buffer_real);
 778         HASH_INIT(sostate->renderbuffer_real);
 779         HASH_INIT(sostate->program_real);
 780         HASH_INIT(sostate->sampler_real);
 781 }
 782
 783 #undef HASH_INIT
 784
 785
 786 static void
 787 _add_hash(GL_Object_Hash_Base *hash_base, GL_Object_Hash *data)
 788 {
 789         int array_idx = data->hash_key & (hash_base->hash_size - 1);
 790         if (hash_base->hash_field[array_idx] == NULL)
 791         {
 792                 hash_base->hash_field[array_idx] = data;
 793         }
 794         else
 795         {
 796                 GL_Object_Hash *current = hash_base->hash_field[array_idx];
 797                 while(current->next)
 798                 {
 799                         AST(current->hash_key != data->hash_key);
 800                         current = current->next;
 801                 }
 802                 current->next = data;
 803         }
 804         data->next = NULL;
 805         hash_base->item_size++;
 806 }
 807
 808 static int
 809 _remove_hash(GL_Object_Hash_Base *hash_base, GLuint hash)
 810 {
 811         int ret = 0;
 812         int array_idx = hash & (hash_base->hash_size - 1);
 813
 814         GL_Object_Hash *current = hash_base->hash_field[array_idx];
 815         GL_Object_Hash *prev = NULL;
 816
 817         while(current)
 818         {
 819                 if (current->hash_key == hash)
 820                 {
 821                         if (prev != NULL)
 822                                 prev->next = current->next;
 823                         else
 824                                 hash_base->hash_field[array_idx] = current->next;
 825                         hash_base->item_size--;
 826                         ret = 1;
 827                         break;
 828                 }
 829                 prev = current;
 830                 current = current->next;
 831         }
 832
 833         return ret;
 834 }
 835
 836 static void
 837 _free_hash_list(GL_Object_Hash_Base *hash_base, int free_data)
 838 {
 839         if (hash_base->item_size == 0) return;
 840
 841         for (int i = 0; i < hash_base->hash_size; i++)
 842         {
 843                 if (hash_base->hash_field[i] != NULL)
 844                 {
 845                         GL_Object_Hash *current = hash_base->hash_field[i];
 846
 847                         while (current != NULL)
 848                         {
 849                                 GL_Object_Hash *current_next = current->next;
 850
 851                                 if (free_data == 1 && current->item != NULL)
 852                                 {
 853                                         free(current->item);
 854                                 }
 855
 856                                 free(current);
 857                                 hash_base->item_size--;
 858                                 current = current_next;
 859                         }
 860                 }
 861         }
 862 }
 863
 864
 865
 866 #define HASH_DEINIT(hash_base, free_data) \
 867         _free_hash_list(&hash_base, free_data); \
 868         free(hash_base.hash_field); \
 869         hash_base.hash_size = 0;
 870
 871 void
 872 fastpath_ostate_deinit(GL_Object_State *ostate)
 873 {
 874         HASH_DEINIT(ostate->query, 1);
 875         HASH_DEINIT(ostate->framebuffer, 1);
 876         HASH_DEINIT(ostate->vertexarray, 1);
 877         HASH_DEINIT(ostate->transformfeedback, 1);
 878
 879         HASH_DEINIT(ostate->query_real, 0);
 880         HASH_DEINIT(ostate->framebuffer_real, 0);
 881         HASH_DEINIT(ostate->vertexarray_real, 0);
 882         HASH_DEINIT(ostate->transformfeedback_real, 0);
 883 }
 884
 885 void
 886 fastpath_sostate_deinit(GL_Shared_Object_State *sostate)
 887 {
 888         HASH_DEINIT(sostate->texture, 1);
 889         HASH_DEINIT(sostate->buffer, 1);
 890         HASH_DEINIT(sostate->renderbuffer, 1);
 891         HASH_DEINIT(sostate->program, 1);
 892         HASH_DEINIT(sostate->sampler, 1);
 893
 894         HASH_DEINIT(sostate->texture_real, 0);
 895         HASH_DEINIT(sostate->buffer_real, 0);
 896         HASH_DEINIT(sostate->renderbuffer_real, 0);
 897         HASH_DEINIT(sostate->program_real, 0);
 898         HASH_DEINIT(sostate->sampler_real, 0);
 899 }
 900
 901 #undef HASH_DEINIT
 902
 903
 904
 905 #define FIND_HASH(hash_base, key, ret) \
 906 { \
 907         GL_Object_Hash *fh_current = hash_base->hash_field[(key) & (hash_base->hash_size - 1)]; \
 908         while(fh_current) \
 909         { \
 910                 if (fh_current->hash_key == (key)) \
 911                 { \
 912                         ret = fh_current; \
 913                         break; \
 914                 } \
 915                 fh_current = fh_current->next; \
 916         } \
 917 }
 918
 919 void
 920 _ostate_hash_check(GL_Object_Hash_Base *hash_base)
 921 {
 922         if (hash_base->item_size + 1 < hash_base->hash_size)
 923                 return;
 924
 925         int oldsize = hash_base->hash_size;
 926         GL_Object_Hash **oldfield = hash_base->hash_field;
 927
 928         hash_base->hash_size = oldsize << 1;
 929         hash_base->hash_field = (GL_Object_Hash **)calloc(1, sizeof(GL_Object_Hash *) * hash_base->hash_size);
 930         AST(hash_base->hash_field != NULL);
 931
 932         for (int i = 0; i < oldsize; i++)
 933         {
 934                 if (oldfield[i] != NULL)
 935                 {
 936                         GL_Object_Hash *current = oldfield[i];
 937
 938                         while (current != NULL)
 939                         {
 940                                 GL_Object_Hash *current_next = current->next;
 941                                 _add_hash(hash_base, current);
 942                                 hash_base->item_size--;
 943                                 current = current_next;
 944                         }
 945                 }
 946         }
 947         free(oldfield);
 948
 949 }
 950
 951 GLuint
 952 fastpath_ostate_create_object(GL_Object_State *ostate, GL_Object_Type type, GLuint real_name)
 953 {
 954         GLuint ret = _COREGL_INT_INIT_VALUE;
 955
 956         GL_Object_Hash_Base *hash_base = NULL;
 957         GL_Object_Hash_Base *hash_base_real = NULL;
 958         int newid = _COREGL_INT_INIT_VALUE;
 959
 960         hash_base = _lock_gl_object_hash(ostate, type);
 961         hash_base_real = _lock_gl_object_hash_real(ostate, type);
 962
 963         newid = hash_base->last_id + 1;
 964         if (newid >= hash_base->hash_size)
 965         {
 966                 hash_base->is_looped = 1;
 967                 newid = 1;
 968                 hash_base->last_id = 1;
 969         }
 970
 971         if (hash_base->is_looped != 0)
 972         {
 973                 int i;
 974                 int findingid = newid;
 975                 newid = -1;
 976                 for (i = 0; i < hash_base->hash_size; i++)
 977                 {
 978                         GL_Object_Hash *exist_hash = NULL;
 979                         FIND_HASH(hash_base, findingid, exist_hash);
 980                         if (exist_hash == NULL)
 981                         {
 982                                 newid = findingid;
 983                                 break;
 984                         }
 985                         findingid++;
 986                         if (findingid >= hash_base->hash_size) findingid = 1;
 987                 }
 988                 AST(newid != -1);
 989         }
 990         hash_base->last_id = newid;
 991
 992         {
 993                 GL_Object *newobj = (GL_Object *)calloc(1, sizeof(GL_Object));
 994                 AST(newobj != NULL);
 995                 newobj->id = (int)type + newid;
 996                 newobj->real_id = real_name;
 997                 newobj->ref_count = 1;
 998                 ret = newobj->id;
 999
1000                 GL_Object_Hash *newobj_hash = (GL_Object_Hash *)calloc(1, sizeof(GL_Object_Hash));
1001                 AST(newobj_hash != NULL);
1002                 newobj_hash->item = newobj;
1003                 newobj_hash->hash_key = newid;
1004                 _add_hash(hash_base, newobj_hash);
1005
1006                 GL_Object_Hash *newobj_hash_real = (GL_Object_Hash *)calloc(1, sizeof(GL_Object_Hash));
1007                 AST(newobj_hash_real != NULL);
1008                 newobj_hash_real->item = newobj;
1009                 newobj_hash_real->hash_key = real_name;
1010                 _add_hash(hash_base_real, newobj_hash_real);
1011         }
1012
1013         _ostate_hash_check(hash_base);
1014         _ostate_hash_check(hash_base_real);
1015
1016         goto finish;
1017
1018 finish:
1019         _unlock_gl_object_hash(ostate, type);
1020         _unlock_gl_object_hash_real(ostate, type);
1021         return ret;
1022 }
1023
1024 #define FIND_OBJ_FROM_HASH_WITH_VERIFY(hash_base, hash, object) \
1025         if (((int)(hash)) < 0) { ret = 0; goto finish; } \
1026         { \
1027                 GL_Object_Hash *object_hash = NULL; \
1028                 FIND_HASH((hash_base), (int)(hash), object_hash); \
1029                 if (object_hash == NULL) { ret = 0; goto finish; } \
1030                 (object) = object_hash->item; \
1031                 if ((object) == NULL) { ret = 0; goto finish; } \
1032         }
1033
1034 GLuint
1035 fastpath_ostate_remove_object(GL_Object_State *ostate, GL_Object_Type type, GLuint glue_name)
1036 {
1037         GLuint ret = _COREGL_INT_INIT_VALUE;
1038
1039         GL_Object_Hash_Base *hash_base = NULL;
1040         GL_Object_Hash_Base *hash_base_real = NULL;
1041         GL_Object *object = NULL;
1042
1043         hash_base = _lock_gl_object_hash(ostate, type);
1044         hash_base_real = _lock_gl_object_hash_real(ostate, type);
1045
1046         FIND_OBJ_FROM_HASH_WITH_VERIFY(hash_base, glue_name - (int)type, object);
1047
1048         object->ref_count--;
1049
1050         if (object->ref_count <= 0)
1051         {
1052                 GL_Object_Hash *object_hash = NULL;
1053
1054                 FIND_HASH(hash_base, object->id - (int)type, object_hash);
1055                 AST(object_hash != NULL);
1056                 _remove_hash(hash_base, object->id - (int)type);
1057                 free(object_hash);
1058                 object_hash = NULL;
1059
1060                 FIND_HASH(hash_base_real, object->real_id, object_hash);
1061                 AST(object_hash != NULL);
1062                 _remove_hash(hash_base_real, object->real_id);
1063                 free(object_hash);
1064                 object_hash = NULL;
1065
1066                 free(object);
1067                 object = NULL;
1068         }
1069
1070         ret = 1;
1071         goto finish;
1072
1073 finish:
1074         _unlock_gl_object_hash(ostate, type);
1075         _unlock_gl_object_hash_real(ostate, type);
1076         return ret;
1077 }
1078
1079 GLuint
1080 fastpath_ostate_get_object(GL_Object_State *ostate, GL_Object_Type type, GLuint glue_name)
1081 {
1082         GLuint ret = _COREGL_INT_INIT_VALUE;
1083
1084         GL_Object_Hash_Base *hash_base = NULL;
1085         GL_Object *object = NULL;
1086
1087         hash_base = _lock_gl_object_hash(ostate, type);
1088
1089         FIND_OBJ_FROM_HASH_WITH_VERIFY(hash_base, glue_name - (int)type, object);
1090
1091         ret = object->real_id;
1092         goto finish;
1093
1094 finish:
1095         _unlock_gl_object_hash(ostate, type);
1096         return ret;
1097 }
1098
1099
1100 /* Check if the context's state contains object of a given type */
1101 GLuint
1102 fastpath_ostate_has_object_type(GL_Object_State *ostate, GL_Object_Type type)
1103 {
1104         GLuint ret = _COREGL_INT_INIT_VALUE;
1105
1106         GL_Object_Hash_Base *hash_base = NULL;
1107         GL_Object *object = NULL;
1108         hash_base = _lock_gl_object_hash(ostate, type);
1109
1110         if(hash_base->hash_field == 0)
1111         {
1112                 ret = 0;
1113                 goto finish;
1114         }
1115
1116         FIND_OBJ_FROM_HASH_WITH_VERIFY(hash_base, 1, object);
1117
1118         ret = object->real_id;
1119         goto finish;
1120
1121 finish:
1122         _unlock_gl_object_hash(ostate, type);
1123         return ret;
1124 }
1125
1126
1127 GLint
1128 fastpath_ostate_set_object_tag(GL_Object_State *ostate, GL_Object_Type type, GLuint glue_name, GLvoid *tag)
1129 {
1130         GLint ret = _COREGL_INT_INIT_VALUE;
1131
1132         GL_Object_Hash_Base *hash_base = NULL;
1133         GL_Object *object = NULL;
1134         int hash = _COREGL_INT_INIT_VALUE;
1135
1136         hash_base = _lock_gl_object_hash(ostate, type);
1137
1138         hash = glue_name - (int)type;
1139
1140         FIND_OBJ_FROM_HASH_WITH_VERIFY(hash_base, hash, object);
1141
1142         AST(object->tag == NULL);
1143         object->tag = tag;
1144         ret = 1;
1145         goto finish;
1146
1147 finish:
1148         _unlock_gl_object_hash(ostate, type);
1149         return ret;
1150 }
1151
1152 GLvoid *
1153 fastpath_ostate_get_object_tag(GL_Object_State *ostate, GL_Object_Type type, GLuint glue_name)
1154 {
1155         GLvoid *ret = NULL;
1156
1157         GL_Object_Hash_Base *hash_base = NULL;
1158         GL_Object *object = NULL;
1159
1160         hash_base = _lock_gl_object_hash(ostate, type);
1161
1162         FIND_OBJ_FROM_HASH_WITH_VERIFY(hash_base, glue_name - (int)type, object);
1163
1164         ret = object->tag;
1165         goto finish;
1166
1167 finish:
1168         _unlock_gl_object_hash(ostate, type);
1169         return ret;
1170 }
1171
1172 GLuint
1173 fastpath_ostate_find_object(GL_Object_State *ostate, GL_Object_Type type, GLuint real_name)
1174 {
1175         GLuint ret = _COREGL_INT_INIT_VALUE;
1176
1177         GL_Object_Hash_Base *hash_base_real = NULL;
1178         GL_Object *object = NULL;
1179
1180         hash_base_real = _lock_gl_object_hash_real(ostate, type);
1181
1182         FIND_OBJ_FROM_HASH_WITH_VERIFY(hash_base_real, real_name, object);
1183
1184         ret = object->id;
1185         goto finish;
1186
1187 finish:
1188         _unlock_gl_object_hash_real(ostate, type);
1189         return ret;
1190 }
1191
1192 GLint
1193 fastpath_ostate_use_object(GL_Object_State *ostate, GL_Object_Type type, GLuint glue_name)
1194 {
1195         GLint ret = _COREGL_INT_INIT_VALUE;
1196
1197         GL_Object_Hash_Base *hash_base = NULL;
1198         GL_Object *object = NULL;
1199
1200         hash_base = _lock_gl_object_hash(ostate, type);
1201
1202         FIND_OBJ_FROM_HASH_WITH_VERIFY(hash_base, glue_name - (int)type, object);
1203
1204         object->ref_count++;
1205         ret = 1;
1206         goto finish;
1207
1208 finish:
1209         _unlock_gl_object_hash(ostate, type);
1210         return ret;
1211 }
1212
1213 void
1214 fastpath_dump_context_states(GLGlueContext *ctx, int force_output)
1215 {
1216         static struct timeval tv_last = { 0, 0 };
1217
1218         if (unlikely(trace_state_flag != 1)) return;
1219
1220         if (!force_output)
1221         {
1222                 struct timeval tv_now = { 0, 0 };
1223                 AST(gettimeofday(&tv_now, NULL) == 0);
1224                 if (tv_now.tv_sec - tv_last.tv_sec < _COREGL_TRACE_OUTPUT_INTERVAL_SEC)
1225                 {
1226                         goto finish;
1227                 }
1228                 tv_last = tv_now;
1229         }
1230
1231         TRACE("\n");
1232         TRACE("\E[0;40;34m========================================================================================================================\E[0m\n");
1233         TRACE("\E[40;32;1m  State info \E[1;37;1m: <PID = %d> GlueCTX = %p\E[0m\n", getpid(), ctx);
1234         TRACE("\E[0;40;34m========================================================================================================================\E[0m\n");
1235
1236 #define PRINTF_CHAR_GLenum "0x%8X"
1237 #define PRINTF_CHAR_GLboolean "%10d"
1238 #define PRINTF_CHAR_GLint "%10d"
1239 #define PRINTF_CHAR_GLsizei "%10u"
1240 #define PRINTF_CHAR_GLuint "%10u"
1241 #define PRINTF_CHAR_GLuintmask "0x%8X"
1242 #define PRINTF_CHAR_GLintptr "%10ld"
1243 #define PRINTF_CHAR_GLsizeiptr "%10ld"
1244
1245 #define PRINTF_CHAR_GLclampf "%10.6f"
1246 #define PRINTF_CHAR_GLfloat "%10.6f"
1247
1248 #define PRINTF_CHAR_GLvoidptr "%10p"
1249
1250 #define PRINTF_CHAR(type) PRINTF_CHAR_##type
1251
1252 #define _COREGL_START_API(version) api_gl_version = version;
1253 #define _COREGL_END_API(version) api_gl_version = COREGL_GLAPI_2;
1254 #define INITIAL_CTX initial_ctx
1255 #define GLUE_STATE(TYPE, NAME, SIZE, ARRAY_SIZE, DEFAULT_STMT, GET_STMT)  \
1256    { \
1257       TYPE valuedata[SIZE]; \
1258       TYPE *value = NULL; \
1259       if(api_gl_version <= driver_gl_version) { \
1260          value = valuedata; GET_STMT; value = valuedata; \
1261          TRACE("\E[40;37;1m %-30.30s : (\E[0m ", #NAME); \
1262          for (int i = 0; i < SIZE; i++) \
1263          { \
1264             if (i > 0) { \
1265                if (i % 4 == 0) \
1266                   TRACE("\n %-30.30s     ", "");\
1267                else \
1268                   TRACE(", "); \
1269             } \
1270             if (ctx->NAME[i] != value[i]) { TRACE("\E[40;31;1m"); } \
1271                TRACE(PRINTF_CHAR(TYPE), ctx->NAME[i]); \
1272                TRACE("["PRINTF_CHAR(TYPE)"]", value[i]); \
1273             if (ctx->NAME[i] != value[i]) { TRACE("\E[0m"); } \
1274          } \
1275          TRACE(" \E[40;37;1m)\E[0m\n"); \
1276       } \
1277    }
1278 # include "coregl_fastpath_state.h"
1279 #undef GLUE_STATE
1280 #undef INITIAL_CTX
1281 #undef _COREGL_START_API
1282 #undef _COREGL_END_API
1283
1284         TRACE("\E[0;40;34m========================================================================================================================\E[0m\n");
1285         TRACE("\n");
1286
1287         TRACE_END();
1288
1289 finish:
1290         return;
1291 }
1292
1293 int
1294 fastpath_init_context_states(GLGlueContext *ctx)
1295 {
1296         int ret = 0;
1297
1298         AST(mutex_lock(&init_context_mutex) == 1);
1299
1300         if (ctx == NULL)
1301         {
1302                 COREGL_ERR("Context NULL\n");
1303                 ret = 0;
1304                 goto finish;
1305         }
1306
1307         AST(ctx->initialized == 0);
1308         AST(ctx->ostate.shared != NULL);
1309
1310         if (initial_ctx == NULL)
1311         {
1312                 initial_ctx = (GLGlueContext *)calloc(1, sizeof(GLGlueContext));
1313                 AST(initial_ctx != NULL);
1314
1315 //#define FORCE_DEFAULT_VALUE
1316 #define _COREGL_START_API(version) api_gl_version = version;
1317 #define _COREGL_END_API(version) api_gl_version = COREGL_GLAPI_2;
1318 #ifdef FORCE_DEFAULT_VALUE
1319 # define INITIAL_CTX initial_ctx
1320 # define GLUE_STATE(TYPE, NAME, SIZE, ARRAY_SIZE, DEFAULT_STMT, GET_STMT)  \
1321       { \
1322          int i; \
1323          TYPE valuedata[SIZE]; \
1324          TYPE *value = NULL; \
1325          memset(valuedata, 0xcc, sizeof(TYPE) * SIZE); \
1326          if(api_gl_version <= driver_gl_version) { \
1327             value = valuedata; DEFAULT_STMT; value = valuedata; \
1328             for (i = 0; i < SIZE; i++) \
1329             { \
1330                if (*((char *)(&value[i])) == 0xcc) \
1331                { \
1332                   memset(&value[i], 0xaa, sizeof(TYPE)); \
1333                   value = valuedata; DEFAULT_STMT; value = valuedata; \
1334                   if (*((char *)(&value[i])) == 0xaa) \
1335                   { \
1336                      COREGL_WRN("\E[40;31;1mGL-state '"#NAME"' cannot be retrieved\E[0m\n"); \
1337                      break; \
1338                   } \
1339                } \
1340                initial_ctx->NAME[i] = value[i]; \
1341             } \
1342         }\
1343       }
1344 #  include "coregl_fastpath_state.h"
1345 # undef GLUE_STATE
1346 # undef INITIAL_CTX
1347 #else
1348 # define INITIAL_CTX initial_ctx
1349 # define SET_GLUE_VALUE(DEFAULT_STMT, FALLBACK_STMT) \
1350       if (try_step == 1) \
1351       { \
1352          value = valuedata; DEFAULT_STMT; value = valuedata; \
1353       } \
1354       else \
1355       { \
1356          value = valuedata; FALLBACK_STMT; value = valuedata; \
1357       }
1358
1359 # define GLUE_STATE(TYPE, NAME, SIZE, ARRAY_SIZE, DEFAULT_STMT, GET_STMT)  \
1360       { \
1361          int i; \
1362          int try_step = 0;\
1363          TYPE valuedata[SIZE]; \
1364          TYPE *value = NULL; \
1365          _sym_glGetError(); \
1366          memset(valuedata, 0xcc, sizeof(TYPE) * SIZE); \
1367          if(api_gl_version <= driver_gl_version) { \
1368             do { \
1369                try_step++; \
1370                SET_GLUE_VALUE(GET_STMT, DEFAULT_STMT); \
1371                if (_sym_glGetError() == GL_INVALID_ENUM) \
1372                { \
1373                   initial_ctx->NAME##_used = 0; \
1374                   value = valuedata; DEFAULT_STMT; value = valuedata; \
1375                   break; \
1376                } \
1377                initial_ctx->NAME##_used = 1; \
1378                for (i = 0; i < SIZE; i++) \
1379                { \
1380                   if (*((char *)(&value[i])) == 0xcc) \
1381                   { \
1382                      memset(&value[i], 0xaa, sizeof(TYPE)); \
1383                      SET_GLUE_VALUE(GET_STMT, DEFAULT_STMT); \
1384                      if (*((char *)(&value[i])) == 0xaa) \
1385                      { \
1386                         try_step++; \
1387                         if (try_step == 2) \
1388                         { \
1389                            COREGL_WRN("\E[40;31;1mGL-state '"#NAME"' cannot be retrieved\E[0m\n"); \
1390                         } \
1391                         break; \
1392                      } \
1393                   } \
1394                   initial_ctx->NAME[i] = value[i]; \
1395                } \
1396                if (try_step != 2) \
1397                { \
1398                   value = valuedata; DEFAULT_STMT; value = valuedata; \
1399                   for (i = 0; i < SIZE; i++) \
1400                   { \
1401                      if (initial_ctx->NAME[i] != value[i]) \
1402                      { \
1403                         COREGL_WRN("GL-state '"#NAME"'[%d] value ["PRINTF_CHAR(TYPE)"] is different from SPEC-DEFAULT ["PRINTF_CHAR(TYPE)"]\n", i, initial_ctx->NAME[i], value[i]); \
1404                      } \
1405                   } \
1406                } \
1407             } \
1408             while (try_step == 2); \
1409          }\
1410       }
1411 #  include "coregl_fastpath_state.h"
1412 # undef SET_GLUE_VALUE
1413 # undef GLUE_STATE
1414 # undef INITIAL_CTX
1415 #endif
1416 # undef _COREGL_END_API
1417 # undef _COREGL_START_API
1418
1419                 if (initial_ctx->gl_num_vertex_attribs[0] > MAX_VERTEX_ATTRIBS)
1420                 {
1421                         COREGL_WRN("\E[40;31;1mNumber of vertex attrib is too big! (%d-%d)\E[0m\n", MAX_VERTEX_ATTRIBS, initial_ctx->gl_num_vertex_attribs[0]);
1422                 }
1423                 if (initial_ctx->gl_num_tex_units[0] > MAX_TEXTURE_UNITS)
1424                 {
1425                         COREGL_WRN("\E[40;31;1mNumber of texture unit is too big! (%d-%d)\E[0m\n", MAX_TEXTURE_UNITS, initial_ctx->gl_num_tex_units[0]);
1426                 }
1427                 if (initial_ctx->gl_num_transform_feedback_separate_attribs[0] > MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS)
1428                 {
1429                         COREGL_WRN("\E[40;31;1mNumber of transform feedback separate attrib is too big! (%d-%d)\E[0m\n", MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS, initial_ctx->gl_num_transform_feedback_separate_attribs[0]);
1430                 }
1431                 if (initial_ctx->gl_num_uniform_buffer_bindings[0] > MAX_UNIFORM_BUFFER_BINDINGS)
1432                 {
1433                         COREGL_WRN("\E[40;31;1mNumber of uniform buffer binding is too big! (%d-%d)\E[0m\n", MAX_UNIFORM_BUFFER_BINDINGS, initial_ctx->gl_num_uniform_buffer_bindings[0]);
1434                 }
1435         }
1436
1437         {
1438                 int i;
1439 #define _COREGL_START_API(version) api_gl_version = version;
1440 #define _COREGL_END_API(version) api_gl_version = COREGL_GLAPI_2;
1441 #define INITIAL_CTX initial_ctx
1442 #define GLUE_STATE(TYPE, NAME, SIZE, ARRAY_SIZE, DEFAULT_STMT, GET_STMT)  \
1443       if(api_gl_version <= driver_gl_version) { \
1444          for (i = 0; i < SIZE; i++) \
1445          { \
1446             ctx->NAME[i] = initial_ctx->NAME[i]; \
1447             ctx->NAME##_used = initial_ctx->NAME##_used; \
1448          }\
1449       }
1450 # include "coregl_fastpath_state.h"
1451 #undef GLUE_STATE
1452 #undef INITIAL_CTX
1453 #undef _COREGL_START_API
1454 #undef _COREGL_END_API
1455         }
1456
1457         ctx->initialized = 1;
1458         ret = 1;
1459         goto finish;
1460
1461 finish:
1462         AST(mutex_unlock(&init_context_mutex) == 1);
1463
1464         return ret;
1465 }
1466
1467 #ifdef COREGL_USE_MODULE_TRACEPATH
1468 extern void *tracepath_api_trace_begin(const char *name, void *hint, int trace_total_time);
1469 extern void *tracepath_api_trace_end(const char *name, void *hint, int trace_total_time);
1470 #endif
1471
1472 #define CHECK_GL_ERROR(func) \
1473         { \
1474                 func; \
1475                 int err = _orig_fastpath_glGetError(); \
1476                 if (err != GL_NO_ERROR) \
1477                 { \
1478                         COREGL_ERR("\E[40;31;1m(GL %p) : %s returns GL error 0x%X\E[0m\n", oldctx->cstate, #func, err); \
1479                         goto finish; \
1480                 } \
1481         }
1482
1483 int
1484 fastpath_make_context_current(GLGlueContext *oldctx, GLGlueContext *newctx)
1485 {
1486         int ret = 0;
1487         unsigned char flag = 0;
1488         int i = 0;
1489
1490         if (debug_nofp == 1)
1491         {
1492                 ret = 1;
1493                 goto finish;
1494         }
1495
1496         // Return if they're the same
1497         if (oldctx == newctx)
1498         {
1499                 ret = 1;
1500                 goto finish;
1501         }
1502
1503 #define STATE_COMPARE(state) \
1504    if ((oldctx->state) != (newctx->state))
1505
1506 #define STATES_COMPARE(state_ptr, bytes) \
1507    if ((memcmp((oldctx->state_ptr), (newctx->state_ptr), (bytes))) != 0)
1508
1509
1510 #ifdef COREGL_USE_MODULE_TRACEPATH
1511         static void *trace_hint_glfinish = NULL;
1512         trace_hint_glfinish = tracepath_api_trace_begin("eglMakeCurrent(FP glFinish)", trace_hint_glfinish, 0);
1513 #endif // COREGL_USE_MODULE_TRACEPATH
1514
1515         {
1516                 int err = _orig_fastpath_glGetError();
1517                 if (err != GL_NO_ERROR && oldctx->gl_error == GL_NO_ERROR)
1518                         oldctx->gl_error = err;
1519         }
1520
1521         CHECK_GL_ERROR(_orig_fastpath_glFlush())
1522
1523 #ifdef COREGL_USE_MODULE_TRACEPATH
1524         tracepath_api_trace_end("eglMakeCurrent(FP glFinish)", trace_hint_glfinish, 0);
1525 #endif // COREGL_USE_MODULE_TRACEPATH
1526
1527         // _varray_flag
1528 #ifdef COREGL_USE_MODULE_TRACEPATH
1529         static void *trace_hint_vertex_attrib = NULL;
1530         trace_hint_vertex_attrib = tracepath_api_trace_begin("eglMakeCurrent(FP vertex attrib)", trace_hint_vertex_attrib, 0);
1531 #endif // COREGL_USE_MODULE_TRACEPATH
1532
1533         flag = oldctx->_vattrib_flag | newctx->_vattrib_flag;
1534         if (flag)
1535         {
1536                 for (i = 0; i < oldctx->gl_num_vertex_attribs[0]; i++)
1537                 {
1538                         if (newctx->gl_vertex_array_buf_id[i] != oldctx->gl_vertex_array_buf_id[i])
1539                         {
1540                                 CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_ARRAY_BUFFER, newctx->gl_vertex_array_buf_id[i]))
1541                         }
1542                         else
1543                         {
1544                                 CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_ARRAY_BUFFER, 0))
1545                         }
1546
1547                         STATE_COMPARE(gl_vertex_array_divisor[i])
1548                         {
1549                                 CHECK_GL_ERROR(_orig_fastpath_glVertexAttribDivisor(i, newctx->gl_vertex_array_divisor[i]))
1550                         }
1551
1552                         if (newctx->gl_vertex_array_size[i] != 0)
1553                         {
1554                                 CHECK_GL_ERROR(_orig_fastpath_glVertexAttribPointer(i,
1555                                                newctx->gl_vertex_array_size[i],
1556                                                newctx->gl_vertex_array_type[i],
1557                                                newctx->gl_vertex_array_normalized[i],
1558                                                newctx->gl_vertex_array_stride[i],
1559                                                newctx->gl_vertex_array_pointer[i]))
1560                         }
1561                         else
1562                         {
1563                                 if (newctx->gl_vertex_array_integer[0] == GL_TRUE)
1564                                 {
1565                                         if (newctx->gl_vertex_array_type[0] == GL_UNSIGNED_INT)
1566                                         {
1567                                                 CHECK_GL_ERROR(_orig_fastpath_glVertexAttribI4uiv(i, &newctx->gl_vertex_attrib_value_unsigned_integer[4 * i]))
1568                                         }
1569                                         else
1570                                         {
1571                                                 CHECK_GL_ERROR(_orig_fastpath_glVertexAttribI4iv(i, &newctx->gl_vertex_attrib_value_integer[4 * i]))
1572                                         }
1573                                 }
1574                                 else
1575                                 {
1576                                         CHECK_GL_ERROR(_orig_fastpath_glVertexAttrib4fv(i, &newctx->gl_vertex_attrib_value[4 * i]))
1577                                 }
1578                         }
1579
1580                         if (newctx->gl_vertex_array_enabled[i] == GL_TRUE)
1581                         {
1582                                 CHECK_GL_ERROR(_orig_fastpath_glEnableVertexAttribArray(i))
1583                         }
1584                         else
1585                         {
1586                                 CHECK_GL_ERROR(_orig_fastpath_glDisableVertexAttribArray(i))
1587                         }
1588                 }
1589
1590         }
1591
1592 #ifdef COREGL_USE_MODULE_TRACEPATH
1593         tracepath_api_trace_end("eglMakeCurrent(FP vertex attrib)", trace_hint_vertex_attrib, 0);
1594 #endif // COREGL_USE_MODULE_TRACEPATH
1595
1596
1597 #ifdef COREGL_USE_MODULE_TRACEPATH
1598         static void *trace_hint_bindbuffers = NULL;
1599         trace_hint_bindbuffers = tracepath_api_trace_begin("eglMakeCurrent(FP bind buffers)", trace_hint_bindbuffers, 0);
1600 #endif // COREGL_USE_MODULE_TRACEPATH
1601
1602         //------------------//
1603         // _bind_flag1
1604         flag = oldctx->_bind_flag1 | newctx->_bind_flag1;
1605         if (flag)
1606         {
1607                 STATE_COMPARE(gl_array_buffer_binding[0])
1608                 {
1609                         CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_ARRAY_BUFFER, newctx->gl_array_buffer_binding[0]))
1610                 }
1611                 STATE_COMPARE(gl_element_array_buffer_binding[0])
1612                 {
1613                         CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, newctx->gl_element_array_buffer_binding[0]))
1614                 }
1615
1616                 if (newctx->gl_framebuffer_binding_read_used == 1)
1617                 {
1618                         STATE_COMPARE(gl_framebuffer_binding_read[0])
1619                         {
1620                                 CHECK_GL_ERROR(_orig_fastpath_glBindFramebuffer(GL_READ_FRAMEBUFFER, newctx->gl_framebuffer_binding_read[0]))
1621                         }
1622                         STATE_COMPARE(gl_framebuffer_binding_draw[0])
1623                         {
1624                                 CHECK_GL_ERROR(_orig_fastpath_glBindFramebuffer(GL_DRAW_FRAMEBUFFER, newctx->gl_framebuffer_binding_draw[0]))
1625                         }
1626                 }
1627                 else
1628                 {
1629                         STATE_COMPARE(gl_framebuffer_binding[0])
1630                         {
1631                                 CHECK_GL_ERROR(_orig_fastpath_glBindFramebuffer(GL_FRAMEBUFFER, newctx->gl_framebuffer_binding[0]))
1632                         }
1633                 }
1634                 STATE_COMPARE(gl_renderbuffer_binding[0])
1635                 {
1636                         CHECK_GL_ERROR(_orig_fastpath_glBindRenderbuffer(GL_RENDERBUFFER, newctx->gl_renderbuffer_binding[0]))
1637                 }
1638         }
1639
1640         //------------------//
1641         // _bind_flag2
1642         flag = oldctx->_bind_flag2 | newctx->_bind_flag2;
1643         if (flag)
1644         {
1645                 STATE_COMPARE(gl_copy_read_buffer_binding[0])
1646                 {
1647                         CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_COPY_READ_BUFFER, newctx->gl_copy_read_buffer_binding[0]))
1648                 }
1649                 STATE_COMPARE(gl_copy_write_buffer_binding[0])
1650                 {
1651                         CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_COPY_WRITE_BUFFER, newctx->gl_copy_write_buffer_binding[0]))
1652                 }
1653                 STATE_COMPARE(gl_pixel_pack_buffer_binding[0])
1654                 {
1655                         CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_PIXEL_PACK_BUFFER, newctx->gl_pixel_pack_buffer_binding[0]))
1656                 }
1657                 STATE_COMPARE(gl_pixel_unpack_buffer_binding[0])
1658                 {
1659                         CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_PIXEL_UNPACK_BUFFER, newctx->gl_pixel_unpack_buffer_binding[0]))
1660                 }
1661                 STATE_COMPARE(gl_transform_feedback_buffer_binding[0])
1662                 {
1663                         CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_TRANSFORM_FEEDBACK_BUFFER, newctx->gl_transform_feedback_buffer_binding[0]))
1664                 }
1665                 STATE_COMPARE(gl_uniform_buffer_binding[0])
1666                 {
1667                         CHECK_GL_ERROR(_orig_fastpath_glBindBuffer(GL_UNIFORM_BUFFER, newctx->gl_uniform_buffer_binding[0]))
1668                 }
1669         }
1670 #ifdef COREGL_USE_MODULE_TRACEPATH
1671         tracepath_api_trace_end("eglMakeCurrent(FP bind buffers)", trace_hint_bindbuffers, 0);
1672 #endif // COREGL_USE_MODULE_TRACEPATH
1673
1674
1675         //------------------//
1676         // Enable States
1677         // _enable_flag1
1678 #ifdef COREGL_USE_MODULE_TRACEPATH
1679         static void *trace_hint_enable_states = NULL;
1680         trace_hint_enable_states = tracepath_api_trace_begin("eglMakeCurrent(FP enable states)", trace_hint_enable_states, 0);
1681 #endif // COREGL_USE_MODULE_TRACEPATH
1682
1683         flag = oldctx->_enable_flag1 | newctx->_enable_flag1;
1684         if (flag)
1685         {
1686                 STATE_COMPARE(gl_blend[0])
1687                 {
1688                         if (newctx->gl_blend[0])
1689                         {
1690                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_BLEND))
1691                         }
1692                         else
1693                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_BLEND))
1694                 }
1695                 STATE_COMPARE(gl_cull_face[0])
1696                 {
1697                         if (newctx->gl_cull_face[0])
1698                         {
1699                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_CULL_FACE))
1700                         }
1701                         else
1702                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_CULL_FACE))
1703                 }
1704                 STATE_COMPARE(gl_depth_test[0])
1705                 {
1706                         if (newctx->gl_depth_test[0])
1707                         {
1708                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_DEPTH_TEST))
1709                         }
1710                         else
1711                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_DEPTH_TEST))
1712                 }
1713                 STATE_COMPARE(gl_dither[0])
1714                 {
1715                         if (newctx->gl_dither[0])
1716                         {
1717                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_DITHER))
1718                         }
1719                         else
1720                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_DITHER))
1721                 }
1722         }
1723
1724         // _enable_flag2
1725         flag = oldctx->_enable_flag2 | newctx->_enable_flag2;
1726         if (flag)
1727         {
1728                 STATE_COMPARE(gl_polygon_offset_fill[0])
1729                 {
1730                         if (newctx->gl_polygon_offset_fill[0])
1731                         {
1732                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_POLYGON_OFFSET_FILL))
1733                         }
1734                         else
1735                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_POLYGON_OFFSET_FILL))
1736                 }
1737                 STATE_COMPARE(gl_sample_alpha_to_coverage[0])
1738                 {
1739                         if (newctx->gl_sample_alpha_to_coverage[0])
1740                         {
1741                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_SAMPLE_ALPHA_TO_COVERAGE))
1742                         }
1743                         else
1744                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_SAMPLE_ALPHA_TO_COVERAGE))
1745                 }
1746                 STATE_COMPARE(gl_sample_coverage[0])
1747                 {
1748                         if (newctx->gl_sample_coverage[0])
1749                         {
1750                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_SAMPLE_COVERAGE))
1751                         }
1752                         else
1753                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_SAMPLE_COVERAGE))
1754                 }
1755                 STATE_COMPARE(gl_scissor_test[0])
1756                 {
1757                         if (newctx->gl_scissor_test[0])
1758                         {
1759                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_SCISSOR_TEST))
1760                         }
1761                         else
1762                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_SCISSOR_TEST))
1763                 }
1764                 STATE_COMPARE(gl_stencil_test[0])
1765                 {
1766                         if (newctx->gl_stencil_test[0])
1767                         {
1768                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_STENCIL_TEST))
1769                         }
1770                         else
1771                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_STENCIL_TEST))
1772                 }
1773         }
1774
1775         // _enable_flag3
1776         flag = oldctx->_enable_flag3 | newctx->_enable_flag3;
1777         if (flag)
1778         {
1779                 STATE_COMPARE(gl_primitive_restart_fixed_index[0])
1780                 {
1781                         if (newctx->gl_primitive_restart_fixed_index[0])
1782                         {
1783                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_PRIMITIVE_RESTART_FIXED_INDEX))
1784                         }
1785                         else
1786                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_PRIMITIVE_RESTART_FIXED_INDEX))
1787                 }
1788                 STATE_COMPARE(gl_rasterizer_discard[0])
1789                 {
1790                         if (newctx->gl_rasterizer_discard[0])
1791                         {
1792                                 CHECK_GL_ERROR(_orig_fastpath_glEnable(GL_RASTERIZER_DISCARD))
1793                         }
1794                         else
1795                                 CHECK_GL_ERROR(_orig_fastpath_glDisable(GL_RASTERIZER_DISCARD))
1796                 }
1797         }
1798
1799 #ifdef COREGL_USE_MODULE_TRACEPATH
1800         tracepath_api_trace_end("eglMakeCurrent(FP enable states)", trace_hint_enable_states, 0);
1801 #endif // COREGL_USE_MODULE_TRACEPATH
1802
1803         //------------------//
1804         // _clear_flag1
1805 #ifdef COREGL_USE_MODULE_TRACEPATH
1806         static void *trace_hint_clear_viewport = NULL;
1807         trace_hint_clear_viewport = tracepath_api_trace_begin("eglMakeCurrent(FP clear/viewport)", trace_hint_clear_viewport, 0);
1808 #endif // COREGL_USE_MODULE_TRACEPATH
1809
1810         flag = oldctx->_clear_flag1 | newctx->_clear_flag1;
1811         if (flag)
1812         {
1813                 // Viewport.
1814                 STATES_COMPARE(gl_viewport, 4 * sizeof(GLint))
1815                 {
1816                         CHECK_GL_ERROR(_orig_fastpath_glViewport(newctx->gl_viewport[0],
1817                                        newctx->gl_viewport[1],
1818                                        newctx->gl_viewport[2],
1819                                        newctx->gl_viewport[3]))
1820                 }
1821
1822                 STATE_COMPARE(gl_current_program[0])
1823                 {
1824                         CHECK_GL_ERROR(_orig_fastpath_glUseProgram(newctx->gl_current_program[0]))
1825                 }
1826                 STATES_COMPARE(gl_color_clear_value, 4 * sizeof(GLclampf))
1827                 {
1828                         CHECK_GL_ERROR(_orig_fastpath_glClearColor(newctx->gl_color_clear_value[0],
1829                                        newctx->gl_color_clear_value[1],
1830                                        newctx->gl_color_clear_value[2],
1831                                        newctx->gl_color_clear_value[3]))
1832                 }
1833         }
1834
1835
1836         // _clear_flag2
1837         flag = oldctx->_clear_flag2 | newctx->_clear_flag2;
1838         if (flag)
1839         {
1840                 STATES_COMPARE(gl_color_writemask, 4 * sizeof(GLboolean))
1841                 {
1842                         CHECK_GL_ERROR(_orig_fastpath_glColorMask(newctx->gl_color_writemask[0],
1843                                        newctx->gl_color_writemask[1],
1844                                        newctx->gl_color_writemask[2],
1845                                        newctx->gl_color_writemask[3]))
1846                 }
1847                 STATES_COMPARE(gl_depth_range, 2 * sizeof(GLclampf))
1848                 {
1849                         CHECK_GL_ERROR(_orig_fastpath_glDepthRangef(newctx->gl_depth_range[0],
1850                                        newctx->gl_depth_range[1]))
1851                 }
1852                 STATE_COMPARE(gl_depth_clear_value[0])
1853                 {
1854                         CHECK_GL_ERROR(_orig_fastpath_glClearDepthf(newctx->gl_depth_clear_value[0]))
1855                 }
1856                 STATE_COMPARE(gl_depth_func[0])
1857                 {
1858                         CHECK_GL_ERROR(_orig_fastpath_glDepthFunc(newctx->gl_depth_func[0]))
1859                 }
1860                 STATE_COMPARE(gl_depth_writemask[0])
1861                 {
1862                         CHECK_GL_ERROR(_orig_fastpath_glDepthMask(newctx->gl_depth_writemask[0]))
1863                 }
1864                 STATE_COMPARE(gl_cull_face_mode[0])
1865                 {
1866                         CHECK_GL_ERROR(_orig_fastpath_glCullFace(newctx->gl_cull_face_mode[0]))
1867                 }
1868
1869         }
1870
1871 #ifdef COREGL_USE_MODULE_TRACEPATH
1872         tracepath_api_trace_end("eglMakeCurrent(FP clear/viewport)", trace_hint_clear_viewport, 0);
1873 #endif // COREGL_USE_MODULE_TRACEPATH
1874
1875         //------------------//
1876         // Texture here...
1877 #ifdef COREGL_USE_MODULE_TRACEPATH
1878         static void *trace_hint_bind_textures = NULL;
1879         trace_hint_bind_textures = tracepath_api_trace_begin("eglMakeCurrent(FP bind textures)", trace_hint_bind_textures, 0);
1880 #endif // COREGL_USE_MODULE_TRACEPATH
1881
1882         flag = oldctx->_tex_flag1 | newctx->_tex_flag1;
1883         if (flag)
1884         {
1885
1886                 for (i = 0; i < oldctx->gl_num_tex_units[0]; i++)
1887                 {
1888                         STATE_COMPARE(gl_tex_2d_state[i])
1889                         {
1890                                 CHECK_GL_ERROR(_orig_fastpath_glActiveTexture(GL_TEXTURE0 + i))
1891                                 CHECK_GL_ERROR(_orig_fastpath_glBindTexture(GL_TEXTURE_2D, newctx->gl_tex_2d_state[i]))
1892                         }
1893                         STATE_COMPARE(gl_tex_3d_state[i])
1894                         {
1895                                 CHECK_GL_ERROR(_orig_fastpath_glActiveTexture(GL_TEXTURE0 + i))
1896                                 CHECK_GL_ERROR(_orig_fastpath_glBindTexture(GL_TEXTURE_3D, newctx->gl_tex_3d_state[i]))
1897                         }
1898                         STATE_COMPARE(gl_tex_2d_array_state[i])
1899                         {
1900                                 CHECK_GL_ERROR(_orig_fastpath_glActiveTexture(GL_TEXTURE0 + i))
1901                                 CHECK_GL_ERROR(_orig_fastpath_glBindTexture(GL_TEXTURE_2D_ARRAY, newctx->gl_tex_2d_array_state[i]))
1902                         }
1903                         STATE_COMPARE(gl_tex_cube_state[i])
1904                         {
1905                                 CHECK_GL_ERROR(_orig_fastpath_glActiveTexture(GL_TEXTURE0 + i))
1906                                 CHECK_GL_ERROR(_orig_fastpath_glBindTexture(GL_TEXTURE_CUBE_MAP, newctx->gl_tex_cube_state[i]))
1907                         }
1908                         STATE_COMPARE(gl_tex_external_oes_state[i])
1909                         {
1910                                 CHECK_GL_ERROR(_orig_fastpath_glActiveTexture(GL_TEXTURE0 + i))
1911                                 CHECK_GL_ERROR(_orig_fastpath_glBindTexture(GL_TEXTURE_EXTERNAL_OES, newctx->gl_tex_external_oes_state[i]))
1912                         }
1913                 }
1914
1915                 // Restore active texture
1916                 CHECK_GL_ERROR(_orig_fastpath_glActiveTexture(newctx->gl_active_texture[0]))
1917
1918                 STATE_COMPARE(gl_generate_mipmap_hint[0])
1919                 {
1920                         CHECK_GL_ERROR(_orig_fastpath_glHint(GL_GENERATE_MIPMAP_HINT, newctx->gl_generate_mipmap_hint[0]))
1921                 }
1922         }
1923 #ifdef COREGL_USE_MODULE_TRACEPATH
1924         tracepath_api_trace_end("eglMakeCurrent(FP bind textures)", trace_hint_bind_textures, 0);
1925 #endif // COREGL_USE_MODULE_TRACEPATH
1926
1927         //------------------//
1928 #ifdef COREGL_USE_MODULE_TRACEPATH
1929         static void *trace_hint_etc = NULL;
1930         trace_hint_etc = tracepath_api_trace_begin("eglMakeCurrent(FP etc.)", trace_hint_etc, 0);
1931 #endif // COREGL_USE_MODULE_TRACEPATH
1932
1933         flag = oldctx->_blend_flag | newctx->_blend_flag;
1934         if (flag)
1935         {
1936                 STATES_COMPARE(gl_blend_color, 4 * sizeof(GLclampf))
1937                 {
1938                         CHECK_GL_ERROR(_orig_fastpath_glBlendColor(newctx->gl_blend_color[0],
1939                                        newctx->gl_blend_color[1],
1940                                        newctx->gl_blend_color[2],
1941                                        newctx->gl_blend_color[3]))
1942                 }
1943                 if ((oldctx->gl_blend_src_rgb[0] != newctx->gl_blend_src_rgb[0]) ||
1944                     (oldctx->gl_blend_dst_rgb[0] != newctx->gl_blend_dst_rgb[0]) ||
1945                     (oldctx->gl_blend_src_alpha[0] != newctx->gl_blend_src_alpha[0]) ||
1946                     (oldctx->gl_blend_dst_alpha[0] != newctx->gl_blend_dst_alpha[0]))
1947                 {
1948                         CHECK_GL_ERROR(_orig_fastpath_glBlendFuncSeparate(newctx->gl_blend_src_rgb[0],
1949                                        newctx->gl_blend_dst_rgb[0],
1950                                        newctx->gl_blend_src_alpha[0],
1951                                        newctx->gl_blend_dst_alpha[0]))
1952                 }
1953                 if ((oldctx->gl_blend_equation_rgb[0] != newctx->gl_blend_equation_rgb[0]) ||
1954                     (oldctx->gl_blend_equation_alpha[0] != newctx->gl_blend_equation_alpha[0]))
1955                 {
1956                         CHECK_GL_ERROR(_orig_fastpath_glBlendEquationSeparate(newctx->gl_blend_equation_rgb[0], newctx->gl_blend_equation_alpha[0]))
1957                 }
1958
1959         }
1960
1961         //------------------//
1962         // _stencil_flag1
1963         flag = oldctx->_stencil_flag1 | newctx->_stencil_flag1;
1964         if (flag)
1965         {
1966                 if ((oldctx->gl_stencil_func[0] != newctx->gl_stencil_func[0]) ||
1967                     (oldctx->gl_stencil_ref[0]  != newctx->gl_stencil_ref[0])  ||
1968                     (oldctx->gl_stencil_value_mask[0] != newctx->gl_stencil_value_mask[0]))
1969                 {
1970                         CHECK_GL_ERROR(_orig_fastpath_glStencilFuncSeparate(GL_FRONT,
1971                                        newctx->gl_stencil_func[0],
1972                                        newctx->gl_stencil_ref[0],
1973                                        newctx->gl_stencil_value_mask[0]))
1974                 }
1975                 if ((oldctx->gl_stencil_fail[0] != newctx->gl_stencil_fail[0]) ||
1976                     (oldctx->gl_stencil_pass_depth_fail[0] != newctx->gl_stencil_pass_depth_fail[0]) ||
1977                     (oldctx->gl_stencil_pass_depth_pass[0] != newctx->gl_stencil_pass_depth_pass[0]))
1978                 {
1979                         CHECK_GL_ERROR(_orig_fastpath_glStencilOpSeparate(GL_FRONT,
1980                                        newctx->gl_stencil_fail[0],
1981                                        newctx->gl_stencil_pass_depth_fail[0],
1982                                        newctx->gl_stencil_pass_depth_pass[0]))
1983                 }
1984
1985                 STATE_COMPARE(gl_stencil_writemask[0])
1986                 {
1987                         CHECK_GL_ERROR(_orig_fastpath_glStencilMaskSeparate(GL_FRONT, newctx->gl_stencil_writemask[0]))
1988                 }
1989         }
1990
1991
1992         // _stencil_flag1
1993         flag = oldctx->_stencil_flag2 | newctx->_stencil_flag2;
1994         if (flag)
1995         {
1996                 if ((oldctx->gl_stencil_back_func[0] != newctx->gl_stencil_back_func[0]) ||
1997                     (oldctx->gl_stencil_back_ref[0]  != newctx->gl_stencil_back_ref[0])  ||
1998                     (oldctx->gl_stencil_back_value_mask[0] != newctx->gl_stencil_back_value_mask[0]))
1999                 {
2000                         CHECK_GL_ERROR(_orig_fastpath_glStencilFuncSeparate(GL_BACK,
2001                                        newctx->gl_stencil_back_func[0],
2002                                        newctx->gl_stencil_back_ref[0],
2003                                        newctx->gl_stencil_back_value_mask[0]))
2004                 }
2005                 if ((oldctx->gl_stencil_back_fail[0] != newctx->gl_stencil_back_fail[0]) ||
2006                     (oldctx->gl_stencil_back_pass_depth_fail[0] != newctx->gl_stencil_back_pass_depth_fail[0]) ||
2007                     (oldctx->gl_stencil_back_pass_depth_pass[0] != newctx->gl_stencil_back_pass_depth_pass[0]))
2008                 {
2009                         CHECK_GL_ERROR(_orig_fastpath_glStencilOpSeparate(GL_BACK,
2010                                        newctx->gl_stencil_back_fail[0],
2011                                        newctx->gl_stencil_back_pass_depth_fail[0],
2012                                        newctx->gl_stencil_back_pass_depth_pass[0]))
2013                 }
2014
2015                 STATE_COMPARE(gl_stencil_back_writemask[0])
2016                 {
2017                         CHECK_GL_ERROR(_orig_fastpath_glStencilMaskSeparate(GL_BACK, newctx->gl_stencil_back_writemask[0]))
2018                 }
2019                 STATE_COMPARE(gl_stencil_clear_value[0])
2020                 {
2021                         CHECK_GL_ERROR(_orig_fastpath_glClearStencil(newctx->gl_stencil_clear_value[0]))
2022                 }
2023         }
2024
2025         //------------------//
2026         // _pixel_flag1
2027         flag = oldctx->_pixel_flag1 | newctx->_pixel_flag1;
2028         if (flag)
2029         {
2030                 STATE_COMPARE(gl_pack_row_length[0])
2031                 {
2032                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_PACK_ROW_LENGTH, newctx->gl_pack_row_length[0]))
2033                 }
2034                 STATE_COMPARE(gl_pack_skip_rows[0])
2035                 {
2036                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_PACK_SKIP_ROWS, newctx->gl_pack_skip_rows[0]))
2037                 }
2038                 STATE_COMPARE(gl_pack_skip_pixels[0])
2039                 {
2040                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_PACK_SKIP_PIXELS, newctx->gl_pack_skip_pixels[0]))
2041                 }
2042                 STATE_COMPARE(gl_pack_alignment[0])
2043                 {
2044                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_PACK_ALIGNMENT, newctx->gl_pack_alignment[0]))
2045                 }
2046         }
2047
2048         // _pixel_flag2
2049         flag = oldctx->_pixel_flag2 | newctx->_pixel_flag2;
2050         if (flag)
2051         {
2052                 STATE_COMPARE(gl_unpack_row_length[0])
2053                 {
2054                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_UNPACK_ROW_LENGTH, newctx->gl_unpack_row_length[0]))
2055                 }
2056                 STATE_COMPARE(gl_unpack_skip_rows[0])
2057                 {
2058                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_UNPACK_SKIP_ROWS, newctx->gl_unpack_skip_rows[0]))
2059                 }
2060                 STATE_COMPARE(gl_unpack_skip_pixels[0])
2061                 {
2062                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_UNPACK_SKIP_PIXELS, newctx->gl_unpack_skip_pixels[0]))
2063                 }
2064                 STATE_COMPARE(gl_unpack_alignment[0])
2065                 {
2066                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_UNPACK_ALIGNMENT, newctx->gl_unpack_alignment[0]))
2067                 }
2068                 STATE_COMPARE(gl_unpack_image_height[0])
2069                 {
2070                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, newctx->gl_unpack_image_height[0]))
2071                 }
2072                 STATE_COMPARE(gl_unpack_skip_images[0])
2073                 {
2074                         CHECK_GL_ERROR(_orig_fastpath_glPixelStorei(GL_UNPACK_SKIP_IMAGES, newctx->gl_unpack_skip_images[0]))
2075                 }
2076         }
2077
2078         //------------------//
2079         // _misc_flag1
2080         flag = oldctx->_misc_flag1 | newctx->_misc_flag1;
2081         if (flag)
2082         {
2083                 STATE_COMPARE(gl_front_face[0])
2084                 {
2085                         CHECK_GL_ERROR(_orig_fastpath_glFrontFace(newctx->gl_front_face[0]))
2086                 }
2087                 STATE_COMPARE(gl_line_width[0])
2088                 {
2089                         CHECK_GL_ERROR(_orig_fastpath_glLineWidth(newctx->gl_line_width[0]))
2090                 }
2091                 if ((oldctx->gl_polygon_offset_factor[0] != newctx->gl_polygon_offset_factor[0]) ||
2092                     (oldctx->gl_polygon_offset_units[0]  != newctx->gl_polygon_offset_units[0]))
2093                 {
2094                         CHECK_GL_ERROR(_orig_fastpath_glPolygonOffset(newctx->gl_polygon_offset_factor[0],
2095                                        newctx->gl_polygon_offset_units[0]))
2096                 }
2097                 if ((oldctx->gl_sample_coverage_value[0]  != newctx->gl_sample_coverage_value[0]) ||
2098                     (oldctx->gl_sample_coverage_invert[0] != newctx->gl_sample_coverage_invert[0]))
2099                 {
2100                         CHECK_GL_ERROR(_orig_fastpath_glSampleCoverage(newctx->gl_sample_coverage_value[0],
2101                                        newctx->gl_sample_coverage_invert[0]))
2102                 }
2103                 STATE_COMPARE(gl_fragment_shader_derivative_hint[0])
2104                 {
2105                         CHECK_GL_ERROR(_orig_fastpath_glHint(GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES, newctx->gl_fragment_shader_derivative_hint[0]))
2106                 }
2107         }
2108
2109         // _misc_flag2
2110         flag = oldctx->_misc_flag2 | newctx->_misc_flag2;
2111         if (flag)
2112         {
2113                 STATES_COMPARE(gl_scissor_box, 4 * sizeof(GLint))
2114                 {
2115                         CHECK_GL_ERROR(_orig_fastpath_glScissor(newctx->gl_scissor_box[0],
2116                                                                 newctx->gl_scissor_box[1],
2117                                                                 newctx->gl_scissor_box[2],
2118                                                                 newctx->gl_scissor_box[3]))
2119                 }
2120         }
2121
2122         // _misc_flag3
2123         flag = oldctx->_misc_flag3 | newctx->_misc_flag3;
2124         if (flag)
2125         {
2126                 STATE_COMPARE(gl_read_buffer[0])
2127                 {
2128                         CHECK_GL_ERROR(_orig_fastpath_glReadBuffer(newctx->gl_read_buffer[0]))
2129                 }
2130                 STATES_COMPARE(gl_draw_buffers, 16 * sizeof(GLenum))
2131                 {
2132                         int drawBuffSize = 16;
2133                         /* If the  context has only default framebuffer, then size of glDrawBuffers can only be 1 */
2134                         if(fastpath_ostate_has_object_type(&newctx->ostate, GL_OBJECT_TYPE_FRAMEBUFFER) == 0) {
2135                                 drawBuffSize = 1;
2136                         }
2137
2138                         CHECK_GL_ERROR(_orig_fastpath_glDrawBuffers(drawBuffSize, newctx->gl_draw_buffers))
2139                 }
2140                 STATE_COMPARE(gl_vertex_array_binding[0])
2141                 {
2142                         CHECK_GL_ERROR(_orig_fastpath_glBindVertexArray(newctx->gl_vertex_array_binding[0]))
2143                 }
2144
2145                 if (oldctx->gl_transform_feedback_active[0] == GL_TRUE && oldctx->gl_transform_feedback_paused[0] == GL_FALSE)
2146                 {
2147                         CHECK_GL_ERROR(_orig_fastpath_glPauseTransformFeedback())
2148                 }
2149                 STATE_COMPARE(gl_transform_feedback_binding[0])
2150                 {
2151                         CHECK_GL_ERROR(_orig_fastpath_glBindTransformFeedback(GL_TRANSFORM_FEEDBACK, newctx->gl_transform_feedback_binding[0]))
2152                 }
2153                 if (newctx->gl_transform_feedback_active[0] == GL_TRUE && newctx->gl_transform_feedback_paused[0] == GL_FALSE)
2154                 {
2155                         CHECK_GL_ERROR(_orig_fastpath_glResumeTransformFeedback())
2156                 }
2157         }
2158
2159 #ifdef COREGL_USE_MODULE_TRACEPATH
2160         tracepath_api_trace_end("eglMakeCurrent(FP etc.)", trace_hint_etc, 0);
2161 #endif // COREGL_USE_MODULE_TRACEPATH
2162
2163         ret = 1;
2164         goto finish;
2165
2166 finish:
2167
2168 #ifdef COREGL_FASTPATH_TRACE_STATE_INFO
2169         if (unlikely(trace_state_flag == 1))
2170                 fastpath_dump_context_states(newctx, 0);
2171 #endif // COREGL_FASTPATH_TRACE_STATE_INFO
2172         return ret;
2173 #undef STATE_COMPARE
2174 #undef STATES_COMPARE
2175 }
2176