Properties.h revision ada4d53d50dc869b8278573ad640dc44118d3bcf
151769a68a5cb34e9564740c6a854fcb93018789dRomain Guy/* 251769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * Copyright (C) 2010 The Android Open Source Project 351769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * 451769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 551769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * you may not use this file except in compliance with the License. 651769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * You may obtain a copy of the License at 751769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * 851769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * http://www.apache.org/licenses/LICENSE-2.0 951769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * 1051769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * Unless required by applicable law or agreed to in writing, software 1151769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * distributed under the License is distributed on an "AS IS" BASIS, 1251769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1351769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * See the License for the specific language governing permissions and 1451769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * limitations under the License. 1551769a68a5cb34e9564740c6a854fcb93018789dRomain Guy */ 1651769a68a5cb34e9564740c6a854fcb93018789dRomain Guy 175b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#ifndef ANDROID_HWUI_PROPERTIES_H 185b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#define ANDROID_HWUI_PROPERTIES_H 1951769a68a5cb34e9564740c6a854fcb93018789dRomain Guy 20fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy#include <cutils/properties.h> 21e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy#include <stdlib.h> 22fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy 2351769a68a5cb34e9564740c6a854fcb93018789dRomain Guy/** 2451769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * This file contains the list of system properties used to configure 2551769a68a5cb34e9564740c6a854fcb93018789dRomain Guy * the OpenGLRenderer. 2651769a68a5cb34e9564740c6a854fcb93018789dRomain Guy */ 2751769a68a5cb34e9564740c6a854fcb93018789dRomain Guy 28a5ef39a21683189e5906c9f252b997f0508e350dRomain Guy// If turned on, layers drawn inside FBOs are optimized with regions 29c038ea358aadca082198f3effc550d33135bf426Romain Guy#define RENDER_LAYERS_AS_REGIONS 1 30a5ef39a21683189e5906c9f252b997f0508e350dRomain Guy 31726aeba80ffc6778a9bc3e0ee957b8d644183505Romain Guy// If turned on, text is interpreted as glyphs instead of UTF-16 32726aeba80ffc6778a9bc3e0ee957b8d644183505Romain Guy#define RENDER_TEXT_AS_GLYPHS 1 33726aeba80ffc6778a9bc3e0ee957b8d644183505Romain Guy 3428d8ff6dbcc1b137131c70b72b4dbd211db7fbd9Romain Guy// Indicates whether to remove the biggest layers first, or the smaller ones 3528d8ff6dbcc1b137131c70b72b4dbd211db7fbd9Romain Guy#define LAYER_REMOVE_BIGGEST_FIRST 0 3628d8ff6dbcc1b137131c70b72b4dbd211db7fbd9Romain Guy 3728d8ff6dbcc1b137131c70b72b4dbd211db7fbd9Romain Guy// Textures used by layers must have dimensions multiples of this number 3828d8ff6dbcc1b137131c70b72b4dbd211db7fbd9Romain Guy#define LAYER_SIZE 64 3928d8ff6dbcc1b137131c70b72b4dbd211db7fbd9Romain Guy 40530041d3191ce817832a0108514617768e43cda6Romain Guy// Defines the size in bits of the stencil buffer 41ada4d53d50dc869b8278573ad640dc44118d3bcfRomain Guy// Note: Only 1 bit is required for clipping but more bits are required 42ada4d53d50dc869b8278573ad640dc44118d3bcfRomain Guy// to properly implement the winding fill rule when rasterizing paths 43530041d3191ce817832a0108514617768e43cda6Romain Guy#define STENCIL_BUFFER_SIZE 0 44530041d3191ce817832a0108514617768e43cda6Romain Guy 45e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy/** 46e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy * Debug level for app developers. 47e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy */ 48e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy#define PROPERTY_DEBUG "hwui.debug_level" 49e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy 50e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy/** 51e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy * Debug levels. Debug levels are used as flags. 52e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy */ 53e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guyenum DebugLevel { 54e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy kDebugDisabled = 0, 55e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy kDebugMemory = 1, 5625dc3a7dbac2f90f5144035e9c8ed99c09cc3132Romain Guy kDebugCaches = 2, 57042f7d64b5ccd7b5b73e7e9814a84576f04fb7d4Kenny Root kDebugMoreCaches = kDebugMemory | kDebugCaches 58e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy}; 59e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy 6051769a68a5cb34e9564740c6a854fcb93018789dRomain Guy// These properties are defined in mega-bytes 6151769a68a5cb34e9564740c6a854fcb93018789dRomain Guy#define PROPERTY_TEXTURE_CACHE_SIZE "ro.hwui.texture_cache_size" 6251769a68a5cb34e9564740c6a854fcb93018789dRomain Guy#define PROPERTY_LAYER_CACHE_SIZE "ro.hwui.layer_cache_size" 6351769a68a5cb34e9564740c6a854fcb93018789dRomain Guy#define PROPERTY_GRADIENT_CACHE_SIZE "ro.hwui.gradient_cache_size" 647fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy#define PROPERTY_PATH_CACHE_SIZE "ro.hwui.path_cache_size" 6501d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy#define PROPERTY_SHAPE_CACHE_SIZE "ro.hwui.shape_cache_size" 661e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy#define PROPERTY_DROP_SHADOW_CACHE_SIZE "ro.hwui.drop_shadow_cache_size" 67e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#define PROPERTY_FBO_CACHE_SIZE "ro.hwui.fbo_cache_size" 6851769a68a5cb34e9564740c6a854fcb93018789dRomain Guy 69eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy// These properties are defined in percentage (range 0..1) 70eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy#define PROPERTY_TEXTURE_CACHE_FLUSH_RATE "ro.hwui.texture_cache_flush_rate" 71eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy 7251769a68a5cb34e9564740c6a854fcb93018789dRomain Guy// These properties are defined in pixels 7351769a68a5cb34e9564740c6a854fcb93018789dRomain Guy#define PROPERTY_TEXT_CACHE_WIDTH "ro.hwui.text_cache_width" 7451769a68a5cb34e9564740c6a854fcb93018789dRomain Guy#define PROPERTY_TEXT_CACHE_HEIGHT "ro.hwui.text_cache_height" 7551769a68a5cb34e9564740c6a854fcb93018789dRomain Guy 76b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy// Gamma (>= 1.0, <= 10.0) 77b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy#define PROPERTY_TEXT_GAMMA "ro.text_gamma" 78b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy#define PROPERTY_TEXT_BLACK_GAMMA_THRESHOLD "ro.text_gamma.black_threshold" 79b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy#define PROPERTY_TEXT_WHITE_GAMMA_THRESHOLD "ro.text_gamma.white_threshold" 80b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy 8124edca8b526515979778e577191089a57f5277d7Romain Guy// TODO: This should be set by a system property 8224edca8b526515979778e577191089a57f5277d7Romain Guy#define PANEL_BIT_DEPTH 20 8324edca8b526515979778e577191089a57f5277d7Romain Guy 84fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy// Converts a number of mega-bytes into bytes 8524edca8b526515979778e577191089a57f5277d7Romain Guy#define MB(s) s * 1024 * 1024 86fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy 8709b7c91de73b59aa3f679b3ae3ba299f82ec9f8aRomain Guy#define DEFAULT_TEXTURE_CACHE_SIZE 24.0f 8865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy#define DEFAULT_LAYER_CACHE_SIZE 16.0f 898550c4c7b5952b7a4e1e0ede95c9492d03099a13Romain Guy#define DEFAULT_PATH_CACHE_SIZE 4.0f 9001d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy#define DEFAULT_SHAPE_CACHE_SIZE 1.0f 912728f961614a385df1f056fc24803a9f65c90fabRomain Guy#define DEFAULT_PATCH_CACHE_SIZE 512 92fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy#define DEFAULT_GRADIENT_CACHE_SIZE 0.5f 93fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy#define DEFAULT_DROP_SHADOW_CACHE_SIZE 2.0f 9409b7c91de73b59aa3f679b3ae3ba299f82ec9f8aRomain Guy#define DEFAULT_FBO_CACHE_SIZE 16 95fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy 96eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy#define DEFAULT_TEXTURE_CACHE_FLUSH_RATE 0.6f 97eca0ca2424afc1e98912405906edfc32f7733e16Romain Guy 98b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy#define DEFAULT_TEXT_GAMMA 1.4f 99b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy#define DEFAULT_TEXT_BLACK_GAMMA_THRESHOLD 64 100b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy#define DEFAULT_TEXT_WHITE_GAMMA_THRESHOLD 192 101b45c0c9774bd19a9dbe77d149abae4e124b08bf6Romain Guy 102e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guystatic DebugLevel readDebugLevel() { 103e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy char property[PROPERTY_VALUE_MAX]; 104e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy if (property_get(PROPERTY_DEBUG, property, NULL) > 0) { 105e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy return (DebugLevel) atoi(property); 106e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy } 107e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy return kDebugDisabled; 108e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy} 109e190aa69756aecfaffabdd4c6d32cb6b3220d842Romain Guy 1105b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#endif // ANDROID_HWUI_PROPERTIES_H 111