rsdGL.cpp revision 87fe59a2f4d4c74539bfa0bff5f9a7e320e99415
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 <cutils/sched_policy.h> 344b3de47071d875faaa7d419d050a464b09538797Jason Sams//#include <sys/syscall.h> 354b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <string.h> 364b3de47071d875faaa7d419d050a464b09538797Jason Sams 374b3de47071d875faaa7d419d050a464b09538797Jason Sams 384b3de47071d875faaa7d419d050a464b09538797Jason Sams#include "rsdCore.h" 394b3de47071d875faaa7d419d050a464b09538797Jason Sams#include "rsdGL.h" 404b3de47071d875faaa7d419d050a464b09538797Jason Sams 414b3de47071d875faaa7d419d050a464b09538797Jason Sams#include <malloc.h> 424b3de47071d875faaa7d419d050a464b09538797Jason Sams#include "rsContext.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; 1024b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint returnVal = eglGetConfigAttrib(dpy, config, names[j].attribute, &value); 1034b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint error = eglGetError(); 1044b3de47071d875faaa7d419d050a464b09538797Jason Sams if (returnVal && error == EGL_SUCCESS) { 1054b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV(" %s: %d (0x%x)", names[j].name, value, value); 1064b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1074b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1084b3de47071d875faaa7d419d050a464b09538797Jason Sams} 1094b3de47071d875faaa7d419d050a464b09538797Jason Sams 11087fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Samsstatic void DumpDebug(RsdHal *dc) { 1114b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" EGL ver %i %i", dc->gl.egl.majorVersion, dc->gl.egl.minorVersion); 1124b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" EGL context %p surface %p, Display=%p", dc->gl.egl.context, dc->gl.egl.surface, 1134b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.display); 1144b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL vendor: %s", dc->gl.gl.vendor); 1154b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL renderer: %s", dc->gl.gl.renderer); 1164b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL Version: %s", dc->gl.gl.version); 1174b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL Extensions: %s", dc->gl.gl.extensions); 1184b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE(" GL int Versions %i %i", dc->gl.gl.majorVersion, dc->gl.gl.minorVersion); 1194b3de47071d875faaa7d419d050a464b09538797Jason Sams 1204b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("MAX Textures %i, %i %i", dc->gl.gl.maxVertexTextureUnits, 1214b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.maxFragmentTextureImageUnits, dc->gl.gl.maxTextureImageUnits); 1224b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("MAX Attribs %i", dc->gl.gl.maxVertexAttribs); 1234b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("MAX Uniforms %i, %i", dc->gl.gl.maxVertexUniformVectors, 1244b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.maxFragmentUniformVectors); 1254b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("MAX Varyings %i", dc->gl.gl.maxVaryingVectors); 1264b3de47071d875faaa7d419d050a464b09538797Jason Sams} 1274b3de47071d875faaa7d419d050a464b09538797Jason Sams 1284b3de47071d875faaa7d419d050a464b09538797Jason Samsvoid rsdGLShutdown(const Context *rsc) { 12987fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 1304b3de47071d875faaa7d419d050a464b09538797Jason Sams 1314b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("%p, deinitEGL", rsc); 1324b3de47071d875faaa7d419d050a464b09538797Jason Sams 1334b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.context != EGL_NO_CONTEXT) { 1344b3de47071d875faaa7d419d050a464b09538797Jason Sams eglMakeCurrent(dc->gl.egl.display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); 1354b3de47071d875faaa7d419d050a464b09538797Jason Sams eglDestroySurface(dc->gl.egl.display, dc->gl.egl.surfaceDefault); 1364b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.surface != EGL_NO_SURFACE) { 1374b3de47071d875faaa7d419d050a464b09538797Jason Sams eglDestroySurface(dc->gl.egl.display, dc->gl.egl.surface); 1384b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1394b3de47071d875faaa7d419d050a464b09538797Jason Sams eglDestroyContext(dc->gl.egl.display, dc->gl.egl.context); 1404b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglDestroyContext"); 1414b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1424b3de47071d875faaa7d419d050a464b09538797Jason Sams 1434b3de47071d875faaa7d419d050a464b09538797Jason Sams gGLContextCount--; 1444b3de47071d875faaa7d419d050a464b09538797Jason Sams if (!gGLContextCount) { 1454b3de47071d875faaa7d419d050a464b09538797Jason Sams eglTerminate(dc->gl.egl.display); 1464b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1474b3de47071d875faaa7d419d050a464b09538797Jason Sams} 1484b3de47071d875faaa7d419d050a464b09538797Jason Sams 1494b3de47071d875faaa7d419d050a464b09538797Jason Samsbool rsdGLInit(const Context *rsc) { 15087fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 1514b3de47071d875faaa7d419d050a464b09538797Jason Sams 1524b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.numConfigs = -1; 1534b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint configAttribs[128]; 1544b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint *configAttribsPtr = configAttribs; 1554b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint context_attribs2[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE }; 1564b3de47071d875faaa7d419d050a464b09538797Jason Sams 1574b3de47071d875faaa7d419d050a464b09538797Jason Sams memset(configAttribs, 0, sizeof(configAttribs)); 1584b3de47071d875faaa7d419d050a464b09538797Jason Sams 1594b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_SURFACE_TYPE; 1604b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[1] = EGL_WINDOW_BIT; 1614b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr += 2; 1624b3de47071d875faaa7d419d050a464b09538797Jason Sams 1634b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_RENDERABLE_TYPE; 1644b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[1] = EGL_OPENGL_ES2_BIT; 1654b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr += 2; 1664b3de47071d875faaa7d419d050a464b09538797Jason Sams 1674b3de47071d875faaa7d419d050a464b09538797Jason Sams if (rsc->mUserSurfaceConfig.depthMin > 0) { 1684b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_DEPTH_SIZE; 1694b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[1] = rsc->mUserSurfaceConfig.depthMin; 1704b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr += 2; 1714b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1724b3de47071d875faaa7d419d050a464b09538797Jason Sams 1734b3de47071d875faaa7d419d050a464b09538797Jason Sams if (rsc->mDev->mForceSW) { 1744b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_CONFIG_CAVEAT; 1754b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[1] = EGL_SLOW_CONFIG; 1764b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr += 2; 1774b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1784b3de47071d875faaa7d419d050a464b09538797Jason Sams 1794b3de47071d875faaa7d419d050a464b09538797Jason Sams configAttribsPtr[0] = EGL_NONE; 1804b3de47071d875faaa7d419d050a464b09538797Jason Sams rsAssert(configAttribsPtr < (configAttribs + (sizeof(configAttribs) / sizeof(EGLint)))); 1814b3de47071d875faaa7d419d050a464b09538797Jason Sams 1824b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("%p initEGL start", rsc); 1834b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.display = eglGetDisplay(EGL_DEFAULT_DISPLAY); 1844b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglGetDisplay"); 1854b3de47071d875faaa7d419d050a464b09538797Jason Sams 1864b3de47071d875faaa7d419d050a464b09538797Jason Sams eglInitialize(dc->gl.egl.display, &dc->gl.egl.majorVersion, &dc->gl.egl.minorVersion); 1874b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglInitialize"); 1884b3de47071d875faaa7d419d050a464b09538797Jason Sams 1894b3de47071d875faaa7d419d050a464b09538797Jason Sams PixelFormat pf = PIXEL_FORMAT_RGBA_8888; 1904b3de47071d875faaa7d419d050a464b09538797Jason Sams if (rsc->mUserSurfaceConfig.alphaMin == 0) { 1914b3de47071d875faaa7d419d050a464b09538797Jason Sams pf = PIXEL_FORMAT_RGBX_8888; 1924b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1934b3de47071d875faaa7d419d050a464b09538797Jason Sams 1944b3de47071d875faaa7d419d050a464b09538797Jason Sams status_t err = EGLUtils::selectConfigForPixelFormat(dc->gl.egl.display, configAttribs, 1954b3de47071d875faaa7d419d050a464b09538797Jason Sams pf, &dc->gl.egl.config); 1964b3de47071d875faaa7d419d050a464b09538797Jason Sams if (err) { 1974b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("%p, couldn't find an EGLConfig matching the screen format\n", rsc); 1984b3de47071d875faaa7d419d050a464b09538797Jason Sams } 1994b3de47071d875faaa7d419d050a464b09538797Jason Sams //if (props.mLogVisual) { 2004b3de47071d875faaa7d419d050a464b09538797Jason Sams printEGLConfiguration(dc->gl.egl.display, dc->gl.egl.config); 2014b3de47071d875faaa7d419d050a464b09538797Jason Sams //} 2024b3de47071d875faaa7d419d050a464b09538797Jason Sams 2034b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.context = eglCreateContext(dc->gl.egl.display, dc->gl.egl.config, 2044b3de47071d875faaa7d419d050a464b09538797Jason Sams EGL_NO_CONTEXT, context_attribs2); 2054b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglCreateContext"); 2064b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.context == EGL_NO_CONTEXT) { 2074b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("%p, eglCreateContext returned EGL_NO_CONTEXT", rsc); 2084b3de47071d875faaa7d419d050a464b09538797Jason Sams return false; 2094b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2104b3de47071d875faaa7d419d050a464b09538797Jason Sams gGLContextCount++; 2114b3de47071d875faaa7d419d050a464b09538797Jason Sams 2124b3de47071d875faaa7d419d050a464b09538797Jason Sams 2134b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLint pbuffer_attribs[] = { EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE }; 2144b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surfaceDefault = eglCreatePbufferSurface(dc->gl.egl.display, dc->gl.egl.config, 2154b3de47071d875faaa7d419d050a464b09538797Jason Sams pbuffer_attribs); 2164b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglCreatePbufferSurface"); 2174b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.surfaceDefault == EGL_NO_SURFACE) { 2184b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("eglCreatePbufferSurface returned EGL_NO_SURFACE"); 2194b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLShutdown(rsc); 2204b3de47071d875faaa7d419d050a464b09538797Jason Sams return false; 2214b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2224b3de47071d875faaa7d419d050a464b09538797Jason Sams 2234b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLBoolean ret = eglMakeCurrent(dc->gl.egl.display, dc->gl.egl.surfaceDefault, 2244b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surfaceDefault, dc->gl.egl.context); 2254b3de47071d875faaa7d419d050a464b09538797Jason Sams if (ret == EGL_FALSE) { 2264b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("eglMakeCurrent returned EGL_FALSE"); 2274b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglMakeCurrent", ret); 2284b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLShutdown(rsc); 2294b3de47071d875faaa7d419d050a464b09538797Jason Sams return false; 2304b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2314b3de47071d875faaa7d419d050a464b09538797Jason Sams 2324b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.version = glGetString(GL_VERSION); 2334b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.vendor = glGetString(GL_VENDOR); 2344b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.renderer = glGetString(GL_RENDERER); 2354b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.extensions = glGetString(GL_EXTENSIONS); 2364b3de47071d875faaa7d419d050a464b09538797Jason Sams 2374b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("EGL Version %i %i", mEGL.mMajorVersion, mEGL.mMinorVersion); 2384b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("GL Version %s", mGL.mVersion); 2394b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("GL Vendor %s", mGL.mVendor); 2404b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("GL Renderer %s", mGL.mRenderer); 2414b3de47071d875faaa7d419d050a464b09538797Jason Sams //LOGV("GL Extensions %s", mGL.mExtensions); 2424b3de47071d875faaa7d419d050a464b09538797Jason Sams 2434b3de47071d875faaa7d419d050a464b09538797Jason Sams const char *verptr = NULL; 2444b3de47071d875faaa7d419d050a464b09538797Jason Sams if (strlen((const char *)dc->gl.gl.version) > 9) { 2454b3de47071d875faaa7d419d050a464b09538797Jason Sams if (!memcmp(dc->gl.gl.version, "OpenGL ES-CM", 12)) { 2464b3de47071d875faaa7d419d050a464b09538797Jason Sams verptr = (const char *)dc->gl.gl.version + 12; 2474b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2484b3de47071d875faaa7d419d050a464b09538797Jason Sams if (!memcmp(dc->gl.gl.version, "OpenGL ES ", 10)) { 2494b3de47071d875faaa7d419d050a464b09538797Jason Sams verptr = (const char *)dc->gl.gl.version + 9; 2504b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2514b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2524b3de47071d875faaa7d419d050a464b09538797Jason Sams 2534b3de47071d875faaa7d419d050a464b09538797Jason Sams if (!verptr) { 2544b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("Error, OpenGL ES Lite not supported"); 2554b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLShutdown(rsc); 2564b3de47071d875faaa7d419d050a464b09538797Jason Sams return false; 2574b3de47071d875faaa7d419d050a464b09538797Jason Sams } else { 2584b3de47071d875faaa7d419d050a464b09538797Jason Sams sscanf(verptr, " %i.%i", &dc->gl.gl.majorVersion, &dc->gl.gl.minorVersion); 2594b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2604b3de47071d875faaa7d419d050a464b09538797Jason Sams 2614b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &dc->gl.gl.maxVertexAttribs); 2624b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_VERTEX_UNIFORM_VECTORS, &dc->gl.gl.maxVertexUniformVectors); 2634b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS, &dc->gl.gl.maxVertexTextureUnits); 2644b3de47071d875faaa7d419d050a464b09538797Jason Sams 2654b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_VARYING_VECTORS, &dc->gl.gl.maxVaryingVectors); 2664b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &dc->gl.gl.maxTextureImageUnits); 2674b3de47071d875faaa7d419d050a464b09538797Jason Sams 2684b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &dc->gl.gl.maxFragmentTextureImageUnits); 2694b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_VECTORS, &dc->gl.gl.maxFragmentUniformVectors); 2704b3de47071d875faaa7d419d050a464b09538797Jason Sams 2714b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.OES_texture_npot = NULL != strstr((const char *)dc->gl.gl.extensions, 2724b3de47071d875faaa7d419d050a464b09538797Jason Sams "GL_OES_texture_npot"); 2734b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.GL_IMG_texture_npot = NULL != strstr((const char *)dc->gl.gl.extensions, 2744b3de47071d875faaa7d419d050a464b09538797Jason Sams "GL_IMG_texture_npot"); 2754b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.GL_NV_texture_npot_2D_mipmap = NULL != strstr((const char *)dc->gl.gl.extensions, 2764b3de47071d875faaa7d419d050a464b09538797Jason Sams "GL_NV_texture_npot_2D_mipmap"); 2774b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.gl.EXT_texture_max_aniso = 1.0f; 2784b3de47071d875faaa7d419d050a464b09538797Jason Sams bool hasAniso = NULL != strstr((const char *)dc->gl.gl.extensions, 2794b3de47071d875faaa7d419d050a464b09538797Jason Sams "GL_EXT_texture_filter_anisotropic"); 2804b3de47071d875faaa7d419d050a464b09538797Jason Sams if (hasAniso) { 2814b3de47071d875faaa7d419d050a464b09538797Jason Sams glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &dc->gl.gl.EXT_texture_max_aniso); 2824b3de47071d875faaa7d419d050a464b09538797Jason Sams } 2834b3de47071d875faaa7d419d050a464b09538797Jason Sams 2844b3de47071d875faaa7d419d050a464b09538797Jason Sams DumpDebug(dc); 2854b3de47071d875faaa7d419d050a464b09538797Jason Sams 2864b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGV("initGLThread end %p", rsc); 2874b3de47071d875faaa7d419d050a464b09538797Jason Sams return true; 2884b3de47071d875faaa7d419d050a464b09538797Jason Sams} 2894b3de47071d875faaa7d419d050a464b09538797Jason Sams 2904b3de47071d875faaa7d419d050a464b09538797Jason Sams 2914b3de47071d875faaa7d419d050a464b09538797Jason Samsbool rsdGLSetSurface(const Context *rsc, uint32_t w, uint32_t h, ANativeWindow *sur) { 29287fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 2934b3de47071d875faaa7d419d050a464b09538797Jason Sams 2944b3de47071d875faaa7d419d050a464b09538797Jason Sams EGLBoolean ret; 2954b3de47071d875faaa7d419d050a464b09538797Jason Sams // WAR: Some drivers fail to handle 0 size surfaces correcntly. 2964b3de47071d875faaa7d419d050a464b09538797Jason Sams // Use the pbuffer to avoid this pitfall. 2974b3de47071d875faaa7d419d050a464b09538797Jason Sams if ((dc->gl.egl.surface != NULL) || (w == 0) || (h == 0)) { 2984b3de47071d875faaa7d419d050a464b09538797Jason Sams ret = eglMakeCurrent(dc->gl.egl.display, dc->gl.egl.surfaceDefault, 2994b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surfaceDefault, dc->gl.egl.context); 3004b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglMakeCurrent", ret); 3014b3de47071d875faaa7d419d050a464b09538797Jason Sams 3024b3de47071d875faaa7d419d050a464b09538797Jason Sams ret = eglDestroySurface(dc->gl.egl.display, dc->gl.egl.surface); 3034b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglDestroySurface", ret); 3044b3de47071d875faaa7d419d050a464b09538797Jason Sams 3054b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surface = NULL; 3064b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.width = 1; 3074b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.height = 1; 3084b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3094b3de47071d875faaa7d419d050a464b09538797Jason Sams 3104b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.wndSurface = sur; 3114b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.wndSurface != NULL) { 3124b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.width = w; 3134b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.height = h; 3144b3de47071d875faaa7d419d050a464b09538797Jason Sams 3154b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surface = eglCreateWindowSurface(dc->gl.egl.display, dc->gl.egl.config, 3164b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.wndSurface, NULL); 3174b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglCreateWindowSurface"); 3184b3de47071d875faaa7d419d050a464b09538797Jason Sams if (dc->gl.egl.surface == EGL_NO_SURFACE) { 3194b3de47071d875faaa7d419d050a464b09538797Jason Sams LOGE("eglCreateWindowSurface returned EGL_NO_SURFACE"); 3204b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3214b3de47071d875faaa7d419d050a464b09538797Jason Sams 3224b3de47071d875faaa7d419d050a464b09538797Jason Sams ret = eglMakeCurrent(dc->gl.egl.display, dc->gl.egl.surface, 3234b3de47071d875faaa7d419d050a464b09538797Jason Sams dc->gl.egl.surface, dc->gl.egl.context); 3244b3de47071d875faaa7d419d050a464b09538797Jason Sams checkEglError("eglMakeCurrent", ret); 3254b3de47071d875faaa7d419d050a464b09538797Jason Sams } 3264b3de47071d875faaa7d419d050a464b09538797Jason Sams return true; 3274b3de47071d875faaa7d419d050a464b09538797Jason Sams} 3284b3de47071d875faaa7d419d050a464b09538797Jason Sams 3294b3de47071d875faaa7d419d050a464b09538797Jason Samsvoid rsdGLSwap(const android::renderscript::Context *rsc) { 33087fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 3314b3de47071d875faaa7d419d050a464b09538797Jason Sams eglSwapBuffers(dc->gl.egl.display, dc->gl.egl.surface); 3324b3de47071d875faaa7d419d050a464b09538797Jason Sams} 3334b3de47071d875faaa7d419d050a464b09538797Jason Sams 334