rsdGL.cpp revision 67605d7185c384469952b10d75c3d201b19cc07f
14b3de47071d875faaa7d419d050a464b09538797Jason Sams/* 24b3de47071d875faaa7d419d050a464b09538797Jason Sams * Copyright (C) 2011 The Android Open Source Project 34b3de47071d875faaa7d419d050a464b09538797Jason Sams * 44b3de47071d875faaa7d419d050a464b09538797Jason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 54b3de47071d875faaa7d419d050a464b09538797Jason Sams * you may not use this file except in compliance with the License. 64b3de47071d875faaa7d419d050a464b09538797Jason Sams * You may obtain a copy of the License at 74b3de47071d875faaa7d419d050a464b09538797Jason Sams * 84b3de47071d875faaa7d419d050a464b09538797Jason Sams * http://www.apache.org/licenses/LICENSE-2.0 94b3de47071d875faaa7d419d050a464b09538797Jason Sams * 104b3de47071d875faaa7d419d050a464b09538797Jason Sams * Unless required by applicable law or agreed to in writing, software 114b3de47071d875faaa7d419d050a464b09538797Jason Sams * distributed under the License is distributed on an "AS IS" BASIS, 124b3de47071d875faaa7d419d050a464b09538797Jason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134b3de47071d875faaa7d419d050a464b09538797Jason Sams * See the License for the specific language governing permissions and 144b3de47071d875faaa7d419d050a464b09538797Jason Sams * limitations under the License. 154b3de47071d875faaa7d419d050a464b09538797Jason Sams */ 164b3de47071d875faaa7d419d050a464b09538797Jason Sams 174b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <ui/FramebufferNativeWindow.h> 184b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <ui/PixelFormat.h> 194b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <ui/EGLUtils.h> 204b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <ui/egl/android_natives.h> 214b3de47071d875faaa7d419d050a464b09538797Jason Sams 224b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <sys/types.h> 234b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <sys/resource.h> 244b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <sched.h> 254b3de47071d875faaa7d419d050a464b09538797Jason Sams 264b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <cutils/properties.h> 274b3de47071d875faaa7d419d050a464b09538797Jason Sams 284b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <GLES/gl.h> 294b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <GLES/glext.h> 304b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <GLES2/gl2.h> 314b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <GLES2/gl2ext.h> 324b3de47071d875faaa7d419d050a464b09538797Jason Sams 334b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <string.h> 344b3de47071d875faaa7d419d050a464b09538797Jason Sams 354b3de47071d875faaa7d419d050a464b09538797Jason Sams#include "rsdCore.h" 364b3de47071d875faaa7d419d050a464b09538797Jason Sams#include "rsdGL.h" 374b3de47071d875faaa7d419d050a464b09538797Jason Sams 384b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <malloc.h> 394b3de47071d875faaa7d419d050a464b09538797Jason Sams#include "rsContext.h" 40a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk#include "rsdShaderCache.h" 41a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk#include "rsdVertexArray.h" 42a94952436aeb251f587c1bccdf94c7f75285dfe2Alex Sakhartchouk#include "rsdFrameBufferObj.h" 434b3de47071d875faaa7d419d050a464b09538797Jason Sams 444b3de47071d875faaa7d419d050a464b09538797Jason Samsusing namespace android; 454b3de47071d875faaa7d419d050a464b09538797Jason Samsusing namespace android::renderscript; 464b3de47071d875faaa7d419d050a464b09538797Jason Sams 474b3de47071d875faaa7d419d050a464b09538797Jason Samsstatic int32_t gGLContextCount = 0; 484b3de47071d875faaa7d419d050a464b09538797Jason Sams 494b3de47071d875faaa7d419d050a464b09538797Jason Samsstatic void checkEglError(const char* op, EGLBoolean returnVal = EGL_TRUE) { 504b3de47071d875faaa7d419d050a464b09538797Jason Sams if (returnVal != EGL_TRUE) { 514b3de47071d875faaa7d419d050a464b09538797Jason Sams fprintf(stderr, "%s() returned %d\n", op, returnVal); 524b3de47071d875faaa7d419d050a464b09538797Jason Sams } 534b3de47071d875faaa7d419d050a464b09538797Jason Sams 544b3de47071d875faaa7d419d050a464b09538797Jason Sams for (EGLint error = eglGetError(); error != EGL_SUCCESS; error 554b3de47071d875faaa7d419d050a464b09538797Jason Sams = eglGetError()) { 564b3de47071d875faaa7d419d050a464b09538797Jason Sams fprintf(stderr, "after %s() eglError %s (0x%x)\n", op, EGLUtils::strerror(error), 574b3de47071d875faaa7d419d050a464b09538797Jason Sams error); 584b3de47071d875faaa7d419d050a464b09538797Jason Sams } 594b3de47071d875faaa7d419d050a464b09538797Jason Sams} 604b3de47071d875faaa7d419d050a464b09538797Jason Sams 614b3de47071d875faaa7d419d050a464b09538797Jason Samsstatic void printEGLConfiguration(EGLDisplay dpy, EGLConfig config) { 624b3de47071d875faaa7d419d050a464b09538797Jason Sams 634b3de47071d875faaa7d419d050a464b09538797Jason Sams#define X(VAL) {VAL, #VAL} 644b3de47071d875faaa7d419d050a464b09538797Jason Sams struct {EGLint attribute; const char* name;} names[] = { 654b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_BUFFER_SIZE), 664b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_ALPHA_SIZE), 674b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_BLUE_SIZE), 684b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_GREEN_SIZE), 694b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_RED_SIZE), 704b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_DEPTH_SIZE), 714b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_STENCIL_SIZE), 724b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_CONFIG_CAVEAT), 734b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_CONFIG_ID), 744b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_LEVEL), 754b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_MAX_PBUFFER_HEIGHT), 764b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_MAX_PBUFFER_PIXELS), 774b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_MAX_PBUFFER_WIDTH), 784b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_NATIVE_RENDERABLE), 794b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_NATIVE_VISUAL_ID), 804b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_NATIVE_VISUAL_TYPE), 814b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_SAMPLES), 824b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_SAMPLE_BUFFERS), 834b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_SURFACE_TYPE), 844b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_TRANSPARENT_TYPE), 854b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_TRANSPARENT_RED_VALUE), 864b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_TRANSPARENT_GREEN_VALUE), 874b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_TRANSPARENT_BLUE_VALUE), 884b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_BIND_TO_TEXTURE_RGB), 894b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_BIND_TO_TEXTURE_RGBA), 904b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_MIN_SWAP_INTERVAL), 914b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_MAX_SWAP_INTERVAL), 924b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_LUMINANCE_SIZE), 934b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_ALPHA_MASK_SIZE), 944b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_COLOR_BUFFER_TYPE), 954b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_RENDERABLE_TYPE), 964b3de47071d875faaa7d419d050a464b09538797Jason Sams X(EGL_CONFORMANT), 974b3de47071d875faaa7d419d050a464b09538797Jason Sams }; 984b3de47071d875faaa7d419d050a464b09538797Jason Sams#undef X 994b3de47071d875faaa7d419d050a464b09538797Jason Sams 1004b3de47071d875faaa7d419d050a464b09538797Jason Sams for (size_t j = 0; j < sizeof(names) / sizeof(names[0]); j++) { 1014b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint value = -1; 10267605d7185c384469952b10d75c3d201b19cc07fMathias Agopian EGLBoolean returnVal = eglGetConfigAttrib(dpy, config, names[j].attribute, &value); 10367605d7185c384469952b10d75c3d201b19cc07fMathias Agopian if (returnVal) { 1044b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV(" %s: %d (0x%x)", names[j].name, value, value); 1054b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1064b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1074b3de47071d875faaa7d419d050a464b09538797Jason Sams} 1084b3de47071d875faaa7d419d050a464b09538797Jason Sams 10987fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Samsstatic void DumpDebug(RsdHal *dc) { 1104b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" EGL ver %i %i", dc->gl.egl.majorVersion, dc->gl.egl.minorVersion); 1114b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" EGL context %p surface %p, Display=%p", dc->gl.egl.context, dc->gl.egl.surface, 1124b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.display); 1134b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL vendor: %s", dc->gl.gl.vendor); 1144b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL renderer: %s", dc->gl.gl.renderer); 1154b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL Version: %s", dc->gl.gl.version); 1164b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL Extensions: %s", dc->gl.gl.extensions); 1174b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL int Versions %i %i", dc->gl.gl.majorVersion, dc->gl.gl.minorVersion); 1184b3de47071d875faaa7d419d050a464b09538797Jason Sams 1194b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("MAX Textures %i, %i %i", dc->gl.gl.maxVertexTextureUnits, 1204b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.maxFragmentTextureImageUnits, dc->gl.gl.maxTextureImageUnits); 1214b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("MAX Attribs %i", dc->gl.gl.maxVertexAttribs); 1224b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("MAX Uniforms %i, %i", dc->gl.gl.maxVertexUniformVectors, 1234b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.maxFragmentUniformVectors); 1244b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("MAX Varyings %i", dc->gl.gl.maxVaryingVectors); 1254b3de47071d875faaa7d419d050a464b09538797Jason Sams} 1264b3de47071d875faaa7d419d050a464b09538797Jason Sams 1274b3de47071d875faaa7d419d050a464b09538797Jason Samsvoid rsdGLShutdown(const Context *rsc) { 12887fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 1294b3de47071d875faaa7d419d050a464b09538797Jason Sams 130a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk dc->gl.shaderCache->cleanupAll(); 131a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk delete dc->gl.shaderCache; 132a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk 133a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk delete dc->gl.vertexArrayState; 134a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk 1354b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("%p, deinitEGL", rsc); 1364b3de47071d875faaa7d419d050a464b09538797Jason Sams 1374b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.context != EGL_NO_CONTEXT) { 1384b3de47071d875faaa7d419d050a464b09538797Jason Sams eglMakeCurrent(dc->gl.egl.display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); 1394b3de47071d875faaa7d419d050a464b09538797Jason Sams eglDestroySurface(dc->gl.egl.display, dc->gl.egl.surfaceDefault); 1404b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.surface != EGL_NO_SURFACE) { 1414b3de47071d875faaa7d419d050a464b09538797Jason Sams eglDestroySurface(dc->gl.egl.display, dc->gl.egl.surface); 1424b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1434b3de47071d875faaa7d419d050a464b09538797Jason Sams eglDestroyContext(dc->gl.egl.display, dc->gl.egl.context); 1444b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglDestroyContext"); 1454b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1464b3de47071d875faaa7d419d050a464b09538797Jason Sams 1474b3de47071d875faaa7d419d050a464b09538797Jason Sams gGLContextCount--; 1484b3de47071d875faaa7d419d050a464b09538797Jason Sams if (!gGLContextCount) { 1494b3de47071d875faaa7d419d050a464b09538797Jason Sams eglTerminate(dc->gl.egl.display); 1504b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1514b3de47071d875faaa7d419d050a464b09538797Jason Sams} 1524b3de47071d875faaa7d419d050a464b09538797Jason Sams 1534b3de47071d875faaa7d419d050a464b09538797Jason Samsbool rsdGLInit(const Context *rsc) { 15487fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 1554b3de47071d875faaa7d419d050a464b09538797Jason Sams 1564b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.numConfigs = -1; 1574b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint configAttribs[128]; 1584b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint *configAttribsPtr = configAttribs; 1594b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint context_attribs2[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE }; 1604b3de47071d875faaa7d419d050a464b09538797Jason Sams 1614b3de47071d875faaa7d419d050a464b09538797Jason Sams memset(configAttribs, 0, sizeof(configAttribs)); 1624b3de47071d875faaa7d419d050a464b09538797Jason Sams 1634b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_SURFACE_TYPE; 1644b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[1] = EGL_WINDOW_BIT; 1654b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr += 2; 1664b3de47071d875faaa7d419d050a464b09538797Jason Sams 1674b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_RENDERABLE_TYPE; 1684b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[1] = EGL_OPENGL_ES2_BIT; 1694b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr += 2; 1704b3de47071d875faaa7d419d050a464b09538797Jason Sams 17167605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr[0] = EGL_RED_SIZE; 17267605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr[1] = 8; 17367605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr += 2; 17467605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 17567605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr[0] = EGL_GREEN_SIZE; 17667605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr[1] = 8; 17767605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr += 2; 17867605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 17967605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr[0] = EGL_BLUE_SIZE; 18067605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr[1] = 8; 18167605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr += 2; 18267605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 18367605d7185c384469952b10d75c3d201b19cc07fMathias Agopian if (rsc->mUserSurfaceConfig.alphaMin > 0) { 18467605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr[0] = EGL_ALPHA_SIZE; 18567605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr[1] = rsc->mUserSurfaceConfig.alphaMin; 18667605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribsPtr += 2; 18767605d7185c384469952b10d75c3d201b19cc07fMathias Agopian } 18867605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 1894b3de47071d875faaa7d419d050a464b09538797Jason Sams if (rsc->mUserSurfaceConfig.depthMin > 0) { 1904b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_DEPTH_SIZE; 1914b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[1] = rsc->mUserSurfaceConfig.depthMin; 1924b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr += 2; 1934b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1944b3de47071d875faaa7d419d050a464b09538797Jason Sams 1954b3de47071d875faaa7d419d050a464b09538797Jason Sams if (rsc->mDev->mForceSW) { 1964b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_CONFIG_CAVEAT; 1974b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[1] = EGL_SLOW_CONFIG; 1984b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr += 2; 1994b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2004b3de47071d875faaa7d419d050a464b09538797Jason Sams 2014b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_NONE; 2024b3de47071d875faaa7d419d050a464b09538797Jason Sams rsAssert(configAttribsPtr < (configAttribs + (sizeof(configAttribs) / sizeof(EGLint)))); 2034b3de47071d875faaa7d419d050a464b09538797Jason Sams 2044b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("%p initEGL start", rsc); 2054b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.display = eglGetDisplay(EGL_DEFAULT_DISPLAY); 2064b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglGetDisplay"); 2074b3de47071d875faaa7d419d050a464b09538797Jason Sams 2084b3de47071d875faaa7d419d050a464b09538797Jason Sams eglInitialize(dc->gl.egl.display, &dc->gl.egl.majorVersion, &dc->gl.egl.minorVersion); 2094b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglInitialize"); 2104b3de47071d875faaa7d419d050a464b09538797Jason Sams 21167605d7185c384469952b10d75c3d201b19cc07fMathias Agopian EGLBoolean ret; 21267605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 21367605d7185c384469952b10d75c3d201b19cc07fMathias Agopian EGLint numConfigs = -1, n = 0; 21467605d7185c384469952b10d75c3d201b19cc07fMathias Agopian ret = eglChooseConfig(dc->gl.egl.display, configAttribs, 0, 0, &numConfigs); 21567605d7185c384469952b10d75c3d201b19cc07fMathias Agopian checkEglError("eglGetConfigs", ret); 21667605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 21767605d7185c384469952b10d75c3d201b19cc07fMathias Agopian if (numConfigs) { 21867605d7185c384469952b10d75c3d201b19cc07fMathias Agopian EGLConfig* const configs = new EGLConfig[numConfigs]; 21967605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 22067605d7185c384469952b10d75c3d201b19cc07fMathias Agopian ret = eglChooseConfig(dc->gl.egl.display, 22167605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configAttribs, configs, numConfigs, &n); 22267605d7185c384469952b10d75c3d201b19cc07fMathias Agopian if (!ret || !n) { 22367605d7185c384469952b10d75c3d201b19cc07fMathias Agopian checkEglError("eglChooseConfig", ret); 22467605d7185c384469952b10d75c3d201b19cc07fMathias Agopian LOGE("%p, couldn't find an EGLConfig matching the screen format\n", rsc); 22567605d7185c384469952b10d75c3d201b19cc07fMathias Agopian } 22667605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 22767605d7185c384469952b10d75c3d201b19cc07fMathias Agopian // The first config is guaranteed to over-satisfy the constraints 22867605d7185c384469952b10d75c3d201b19cc07fMathias Agopian dc->gl.egl.config = configs[0]; 22967605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 23067605d7185c384469952b10d75c3d201b19cc07fMathias Agopian // go through the list and skip configs that over-satisfy our needs 23167605d7185c384469952b10d75c3d201b19cc07fMathias Agopian for (int i=0 ; i<n ; i++) { 23267605d7185c384469952b10d75c3d201b19cc07fMathias Agopian if (rsc->mUserSurfaceConfig.alphaMin <= 0) { 23367605d7185c384469952b10d75c3d201b19cc07fMathias Agopian EGLint alphaSize; 23467605d7185c384469952b10d75c3d201b19cc07fMathias Agopian eglGetConfigAttrib(dc->gl.egl.display, 23567605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configs[i], EGL_ALPHA_SIZE, &alphaSize); 23667605d7185c384469952b10d75c3d201b19cc07fMathias Agopian if (alphaSize > 0) { 23767605d7185c384469952b10d75c3d201b19cc07fMathias Agopian continue; 23867605d7185c384469952b10d75c3d201b19cc07fMathias Agopian } 23967605d7185c384469952b10d75c3d201b19cc07fMathias Agopian } 24067605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 24167605d7185c384469952b10d75c3d201b19cc07fMathias Agopian if (rsc->mUserSurfaceConfig.depthMin <= 0) { 24267605d7185c384469952b10d75c3d201b19cc07fMathias Agopian EGLint depthSize; 24367605d7185c384469952b10d75c3d201b19cc07fMathias Agopian eglGetConfigAttrib(dc->gl.egl.display, 24467605d7185c384469952b10d75c3d201b19cc07fMathias Agopian configs[i], EGL_DEPTH_SIZE, &depthSize); 24567605d7185c384469952b10d75c3d201b19cc07fMathias Agopian if (depthSize > 0) { 24667605d7185c384469952b10d75c3d201b19cc07fMathias Agopian continue; 24767605d7185c384469952b10d75c3d201b19cc07fMathias Agopian } 24867605d7185c384469952b10d75c3d201b19cc07fMathias Agopian } 24967605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 25067605d7185c384469952b10d75c3d201b19cc07fMathias Agopian // Found one! 25167605d7185c384469952b10d75c3d201b19cc07fMathias Agopian dc->gl.egl.config = configs[i]; 25267605d7185c384469952b10d75c3d201b19cc07fMathias Agopian break; 25367605d7185c384469952b10d75c3d201b19cc07fMathias Agopian } 2544b3de47071d875faaa7d419d050a464b09538797Jason Sams 25567605d7185c384469952b10d75c3d201b19cc07fMathias Agopian delete [] configs; 2564b3de47071d875faaa7d419d050a464b09538797Jason Sams } 25767605d7185c384469952b10d75c3d201b19cc07fMathias Agopian 2584b3de47071d875faaa7d419d050a464b09538797Jason Sams //if (props.mLogVisual) { 2599db7fe256cf6b77eafafb42d024128701faee6bbStephen Hines if (0) { 2604b3de47071d875faaa7d419d050a464b09538797Jason Sams printEGLConfiguration(dc->gl.egl.display, dc->gl.egl.config); 2619db7fe256cf6b77eafafb42d024128701faee6bbStephen Hines } 2624b3de47071d875faaa7d419d050a464b09538797Jason Sams //} 2634b3de47071d875faaa7d419d050a464b09538797Jason Sams 2644b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.context = eglCreateContext(dc->gl.egl.display, dc->gl.egl.config, 2654b3de47071d875faaa7d419d050a464b09538797Jason Sams EGL_NO_CONTEXT, context_attribs2); 2664b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglCreateContext"); 2674b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.context == EGL_NO_CONTEXT) { 2684b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("%p, eglCreateContext returned EGL_NO_CONTEXT", rsc); 2694b3de47071d875faaa7d419d050a464b09538797Jason Sams return false; 2704b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2714b3de47071d875faaa7d419d050a464b09538797Jason Sams gGLContextCount++; 2724b3de47071d875faaa7d419d050a464b09538797Jason Sams 2734b3de47071d875faaa7d419d050a464b09538797Jason Sams 2744b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint pbuffer_attribs[] = { EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE }; 2754b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surfaceDefault = eglCreatePbufferSurface(dc->gl.egl.display, dc->gl.egl.config, 2764b3de47071d875faaa7d419d050a464b09538797Jason Sams pbuffer_attribs); 2774b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglCreatePbufferSurface"); 2784b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.surfaceDefault == EGL_NO_SURFACE) { 2794b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("eglCreatePbufferSurface returned EGL_NO_SURFACE"); 2804b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLShutdown(rsc); 2814b3de47071d875faaa7d419d050a464b09538797Jason Sams return false; 2824b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2834b3de47071d875faaa7d419d050a464b09538797Jason Sams 28467605d7185c384469952b10d75c3d201b19cc07fMathias Agopian ret = eglMakeCurrent(dc->gl.egl.display, dc->gl.egl.surfaceDefault, 28567605d7185c384469952b10d75c3d201b19cc07fMathias Agopian dc->gl.egl.surfaceDefault, dc->gl.egl.context); 2864b3de47071d875faaa7d419d050a464b09538797Jason Sams if (ret == EGL_FALSE) { 2874b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("eglMakeCurrent returned EGL_FALSE"); 2884b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglMakeCurrent", ret); 2894b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLShutdown(rsc); 2904b3de47071d875faaa7d419d050a464b09538797Jason Sams return false; 2914b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2924b3de47071d875faaa7d419d050a464b09538797Jason Sams 2934b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.version = glGetString(GL_VERSION); 2944b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.vendor = glGetString(GL_VENDOR); 2954b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.renderer = glGetString(GL_RENDERER); 2964b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.extensions = glGetString(GL_EXTENSIONS); 2974b3de47071d875faaa7d419d050a464b09538797Jason Sams 2984b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("EGL Version %i %i", mEGL.mMajorVersion, mEGL.mMinorVersion); 2994b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("GL Version %s", mGL.mVersion); 3004b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("GL Vendor %s", mGL.mVendor); 3014b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("GL Renderer %s", mGL.mRenderer); 3024b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("GL Extensions %s", mGL.mExtensions); 3034b3de47071d875faaa7d419d050a464b09538797Jason Sams 3044b3de47071d875faaa7d419d050a464b09538797Jason Sams const char *verptr = NULL; 3054b3de47071d875faaa7d419d050a464b09538797Jason Sams if (strlen((const char *)dc->gl.gl.version) > 9) { 3064b3de47071d875faaa7d419d050a464b09538797Jason Sams if (!memcmp(dc->gl.gl.version, "OpenGL ES-CM", 12)) { 3074b3de47071d875faaa7d419d050a464b09538797Jason Sams verptr = (const char *)dc->gl.gl.version + 12; 3084b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3094b3de47071d875faaa7d419d050a464b09538797Jason Sams if (!memcmp(dc->gl.gl.version, "OpenGL ES ", 10)) { 3104b3de47071d875faaa7d419d050a464b09538797Jason Sams verptr = (const char *)dc->gl.gl.version + 9; 3114b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3124b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3134b3de47071d875faaa7d419d050a464b09538797Jason Sams 3144b3de47071d875faaa7d419d050a464b09538797Jason Sams if (!verptr) { 3154b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("Error, OpenGL ES Lite not supported"); 3164b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLShutdown(rsc); 3174b3de47071d875faaa7d419d050a464b09538797Jason Sams return false; 3184b3de47071d875faaa7d419d050a464b09538797Jason Sams } else { 3194b3de47071d875faaa7d419d050a464b09538797Jason Sams sscanf(verptr, " %i.%i", &dc->gl.gl.majorVersion, &dc->gl.gl.minorVersion); 3204b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3214b3de47071d875faaa7d419d050a464b09538797Jason Sams 3224b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &dc->gl.gl.maxVertexAttribs); 3234b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_VERTEX_UNIFORM_VECTORS, &dc->gl.gl.maxVertexUniformVectors); 3244b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS, &dc->gl.gl.maxVertexTextureUnits); 3254b3de47071d875faaa7d419d050a464b09538797Jason Sams 3264b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_VARYING_VECTORS, &dc->gl.gl.maxVaryingVectors); 3274b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &dc->gl.gl.maxTextureImageUnits); 3284b3de47071d875faaa7d419d050a464b09538797Jason Sams 3294b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &dc->gl.gl.maxFragmentTextureImageUnits); 3304b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_VECTORS, &dc->gl.gl.maxFragmentUniformVectors); 3314b3de47071d875faaa7d419d050a464b09538797Jason Sams 3324b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.OES_texture_npot = NULL != strstr((const char *)dc->gl.gl.extensions, 3334b3de47071d875faaa7d419d050a464b09538797Jason Sams "GL_OES_texture_npot"); 3344b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.GL_IMG_texture_npot = NULL != strstr((const char *)dc->gl.gl.extensions, 3354b3de47071d875faaa7d419d050a464b09538797Jason Sams "GL_IMG_texture_npot"); 3364b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.GL_NV_texture_npot_2D_mipmap = NULL != strstr((const char *)dc->gl.gl.extensions, 3374b3de47071d875faaa7d419d050a464b09538797Jason Sams "GL_NV_texture_npot_2D_mipmap"); 3384b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.EXT_texture_max_aniso = 1.0f; 3394b3de47071d875faaa7d419d050a464b09538797Jason Sams bool hasAniso = NULL != strstr((const char *)dc->gl.gl.extensions, 3404b3de47071d875faaa7d419d050a464b09538797Jason Sams "GL_EXT_texture_filter_anisotropic"); 3414b3de47071d875faaa7d419d050a464b09538797Jason Sams if (hasAniso) { 3424b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &dc->gl.gl.EXT_texture_max_aniso); 3434b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3444b3de47071d875faaa7d419d050a464b09538797Jason Sams 3459db7fe256cf6b77eafafb42d024128701faee6bbStephen Hines if (0) { 3469db7fe256cf6b77eafafb42d024128701faee6bbStephen Hines DumpDebug(dc); 3479db7fe256cf6b77eafafb42d024128701faee6bbStephen Hines } 3484b3de47071d875faaa7d419d050a464b09538797Jason Sams 349a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk dc->gl.shaderCache = new RsdShaderCache(); 350a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk dc->gl.vertexArrayState = new RsdVertexArrayState(); 351a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk dc->gl.vertexArrayState->init(dc->gl.gl.maxVertexAttribs); 352a94952436aeb251f587c1bccdf94c7f75285dfe2Alex Sakhartchouk dc->gl.currentFrameBuffer = NULL; 353a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk 3544b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("initGLThread end %p", rsc); 3554b3de47071d875faaa7d419d050a464b09538797Jason Sams return true; 3564b3de47071d875faaa7d419d050a464b09538797Jason Sams} 3574b3de47071d875faaa7d419d050a464b09538797Jason Sams 3584b3de47071d875faaa7d419d050a464b09538797Jason Sams 3597257c7ee4b66f00c43d9235f3ac600061ae79968Alex Sakhartchoukbool rsdGLSetSurface(const Context *rsc, uint32_t w, uint32_t h, RsNativeWindow sur) { 36087fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 3614b3de47071d875faaa7d419d050a464b09538797Jason Sams 3624b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLBoolean ret; 3634b3de47071d875faaa7d419d050a464b09538797Jason Sams // WAR: Some drivers fail to handle 0 size surfaces correcntly. 3644b3de47071d875faaa7d419d050a464b09538797Jason Sams // Use the pbuffer to avoid this pitfall. 3654b3de47071d875faaa7d419d050a464b09538797Jason Sams if ((dc->gl.egl.surface != NULL) || (w == 0) || (h == 0)) { 3664b3de47071d875faaa7d419d050a464b09538797Jason Sams ret = eglMakeCurrent(dc->gl.egl.display, dc->gl.egl.surfaceDefault, 3674b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surfaceDefault, dc->gl.egl.context); 3684b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglMakeCurrent", ret); 3694b3de47071d875faaa7d419d050a464b09538797Jason Sams 3704b3de47071d875faaa7d419d050a464b09538797Jason Sams ret = eglDestroySurface(dc->gl.egl.display, dc->gl.egl.surface); 3714b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglDestroySurface", ret); 3724b3de47071d875faaa7d419d050a464b09538797Jason Sams 3734b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surface = NULL; 3744b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.width = 1; 3754b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.height = 1; 3764b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3774b3de47071d875faaa7d419d050a464b09538797Jason Sams 378c33e6903d25b9cd9d88f45c7320534a5a05c9064Jason Sams if (dc->gl.wndSurface != NULL) { 379c33e6903d25b9cd9d88f45c7320534a5a05c9064Jason Sams dc->gl.wndSurface->decStrong(NULL); 380c33e6903d25b9cd9d88f45c7320534a5a05c9064Jason Sams } 381c33e6903d25b9cd9d88f45c7320534a5a05c9064Jason Sams 3827257c7ee4b66f00c43d9235f3ac600061ae79968Alex Sakhartchouk dc->gl.wndSurface = (ANativeWindow *)sur; 3834b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.wndSurface != NULL) { 384c33e6903d25b9cd9d88f45c7320534a5a05c9064Jason Sams dc->gl.wndSurface->incStrong(NULL); 3854b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.width = w; 3864b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.height = h; 3874b3de47071d875faaa7d419d050a464b09538797Jason Sams 3884b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surface = eglCreateWindowSurface(dc->gl.egl.display, dc->gl.egl.config, 3894b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.wndSurface, NULL); 3904b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglCreateWindowSurface"); 3914b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.surface == EGL_NO_SURFACE) { 3924b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("eglCreateWindowSurface returned EGL_NO_SURFACE"); 3934b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3944b3de47071d875faaa7d419d050a464b09538797Jason Sams 3954b3de47071d875faaa7d419d050a464b09538797Jason Sams ret = eglMakeCurrent(dc->gl.egl.display, dc->gl.egl.surface, 3964b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surface, dc->gl.egl.context); 3974b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglMakeCurrent", ret); 3984b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3994b3de47071d875faaa7d419d050a464b09538797Jason Sams return true; 4004b3de47071d875faaa7d419d050a464b09538797Jason Sams} 4014b3de47071d875faaa7d419d050a464b09538797Jason Sams 4024b3de47071d875faaa7d419d050a464b09538797Jason Samsvoid rsdGLSwap(const android::renderscript::Context *rsc) { 40387fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 4044b3de47071d875faaa7d419d050a464b09538797Jason Sams eglSwapBuffers(dc->gl.egl.display, dc->gl.egl.surface); 4054b3de47071d875faaa7d419d050a464b09538797Jason Sams} 4064b3de47071d875faaa7d419d050a464b09538797Jason Sams 407c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchoukvoid rsdGLCheckError(const android::renderscript::Context *rsc, 408c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk const char *msg, bool isFatal) { 409c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk GLenum err = glGetError(); 410c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk if (err != GL_NO_ERROR) { 411c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk char buf[1024]; 412c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk snprintf(buf, sizeof(buf), "GL Error = 0x%08x, from: %s", err, msg); 413c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk 414c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk if (isFatal) { 415c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk rsc->setError(RS_ERROR_FATAL_DRIVER, buf); 416c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk } else { 417c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk switch (err) { 418c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk case GL_OUT_OF_MEMORY: 419c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk rsc->setError(RS_ERROR_OUT_OF_MEMORY, buf); 420c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk break; 421c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk default: 422c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk rsc->setError(RS_ERROR_DRIVER, buf); 423c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk break; 424c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk } 425c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk } 426c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk 427c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk LOGE("%p, %s", rsc, buf); 428c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk } 429c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk 430c19ff0177a7a0dadfc01b1990f822354fdc95991Alex Sakhartchouk} 431