Properties.h revision ada4d53d50dc869b8278573ad640dc44118d3bcf
19f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy/* 29f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * Copyright (C) 2010 The Android Open Source Project 39f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * 49f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 59f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * you may not use this file except in compliance with the License. 69f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * You may obtain a copy of the License at 79f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * 89f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * http://www.apache.org/licenses/LICENSE-2.0 99f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * 109f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * Unless required by applicable law or agreed to in writing, software 119f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * distributed under the License is distributed on an "AS IS" BASIS, 129f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * See the License for the specific language governing permissions and 149f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * limitations under the License. 159f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy */ 169f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy 17a3dc55f83ab583e0a66b893c71b849afa046770aRomain Guy#ifndef ANDROID_HWUI_PROPERTIES_H 18bd3055f95e67a55648fd84a125e939293115171bRomain Guy#define ANDROID_HWUI_PROPERTIES_H 19a3dc55f83ab583e0a66b893c71b849afa046770aRomain Guy 209f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#include <cutils/properties.h> 219f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#include <stdlib.h> 22e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 23bd3055f95e67a55648fd84a125e939293115171bRomain Guy/** 24e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy * This file contains the list of system properties used to configure 2514c40b47565778b7185de7655836485f3065877aRomain Guy * the OpenGLRenderer. 2643b692d9a18224e89fc09a0e68d097322e0ef6bbVictoria Lease */ 279f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy 289f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy// If turned on, layers drawn inside FBOs are optimized with regions 299f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#define RENDER_LAYERS_AS_REGIONS 1 309f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy 31cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy// If turned on, text is interpreted as glyphs instead of UTF-16 32cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy#define RENDER_TEXT_AS_GLYPHS 1 33cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 34cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy// Indicates whether to remove the biggest layers first, or the smaller ones 359f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#define LAYER_REMOVE_BIGGEST_FIRST 0 369f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy 379f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy// Textures used by layers must have dimensions multiples of this number 389f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#define LAYER_SIZE 64 399f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy 409f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy// Defines the size in bits of the stencil buffer 419f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy// Note: Only 1 bit is required for clipping but more bits are required 429f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy// to properly implement the winding fill rule when rasterizing paths 43e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define STENCIL_BUFFER_SIZE 0 44e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 45b66270eac288de53207e55d10879b070a0ec8b6bVictoria Lease/** 469f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy * Debug level for app developers. 479f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy */ 4859744b79ec302000802cd56d30a1bf70f0183c80Chris Craik#define PROPERTY_DEBUG "hwui.debug_level" 4959744b79ec302000802cd56d30a1bf70f0183c80Chris Craik 50e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy/** 51e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy * Debug levels. Debug levels are used as flags. 52e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy */ 53e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guyenum DebugLevel { 54e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy kDebugDisabled = 0, 55e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy kDebugMemory = 1, 56e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy kDebugCaches = 2, 57e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy kDebugMoreCaches = kDebugMemory | kDebugCaches 58e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy}; 59e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 60b969a0de65730b071d846f8302e751e2637e6dbeRomain Guy// These properties are defined in mega-bytes 612d5945e88731787babce1061f44cd54f02eeefc5Romain Guy#define PROPERTY_TEXTURE_CACHE_SIZE "ro.hwui.texture_cache_size" 62874f5c6e4ac655b4f118074c90d51e6a44abe50cRomain Guy#define PROPERTY_LAYER_CACHE_SIZE "ro.hwui.layer_cache_size" 63874f5c6e4ac655b4f118074c90d51e6a44abe50cRomain Guy#define PROPERTY_GRADIENT_CACHE_SIZE "ro.hwui.gradient_cache_size" 64874f5c6e4ac655b4f118074c90d51e6a44abe50cRomain Guy#define PROPERTY_PATH_CACHE_SIZE "ro.hwui.path_cache_size" 65e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define PROPERTY_SHAPE_CACHE_SIZE "ro.hwui.shape_cache_size" 669f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#define PROPERTY_DROP_SHADOW_CACHE_SIZE "ro.hwui.drop_shadow_cache_size" 679f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#define PROPERTY_FBO_CACHE_SIZE "ro.hwui.fbo_cache_size" 689b1204baf4740b4d443e72157dea98571cf84e1fRomain Guy 699f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy// These properties are defined in percentage (range 0..1) 709f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#define PROPERTY_TEXTURE_CACHE_FLUSH_RATE "ro.hwui.texture_cache_flush_rate" 719f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy 729f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy// These properties are defined in pixels 739f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#define PROPERTY_TEXT_CACHE_WIDTH "ro.hwui.text_cache_width" 749f5dab3fc228fa11c32b483e6101ec086895a32bRomain Guy#define PROPERTY_TEXT_CACHE_HEIGHT "ro.hwui.text_cache_height" 75e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 76e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy// Gamma (>= 1.0, <= 10.0) 77e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define PROPERTY_TEXT_GAMMA "ro.text_gamma" 78e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define PROPERTY_TEXT_BLACK_GAMMA_THRESHOLD "ro.text_gamma.black_threshold" 79e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define PROPERTY_TEXT_WHITE_GAMMA_THRESHOLD "ro.text_gamma.white_threshold" 80e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 81e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy// TODO: This should be set by a system property 82e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define PANEL_BIT_DEPTH 20 83b969a0de65730b071d846f8302e751e2637e6dbeRomain Guy 842d5945e88731787babce1061f44cd54f02eeefc5Romain Guy// Converts a number of mega-bytes into bytes 85c74f45a334f0e3725c23cdd270cbcb0efac4ea75Romain Guy#define MB(s) s * 1024 * 1024 86c74f45a334f0e3725c23cdd270cbcb0efac4ea75Romain Guy 87e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_TEXTURE_CACHE_SIZE 24.0f 88e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_LAYER_CACHE_SIZE 16.0f 89e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_PATH_CACHE_SIZE 4.0f 90e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_SHAPE_CACHE_SIZE 1.0f 91e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_PATCH_CACHE_SIZE 512 92e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_GRADIENT_CACHE_SIZE 0.5f 93e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_DROP_SHADOW_CACHE_SIZE 2.0f 94e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_FBO_CACHE_SIZE 16 95e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 96e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_TEXTURE_CACHE_FLUSH_RATE 0.6f 97e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 98e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_TEXT_GAMMA 1.4f 99e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_TEXT_BLACK_GAMMA_THRESHOLD 64 100e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#define DEFAULT_TEXT_WHITE_GAMMA_THRESHOLD 192 101e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 102e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guystatic DebugLevel readDebugLevel() { 103e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy char property[PROPERTY_VALUE_MAX]; 104e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy if (property_get(PROPERTY_DEBUG, property, NULL) > 0) { 105e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy return (DebugLevel) atoi(property); 106e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy } 107e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy return kDebugDisabled; 108e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy} 109e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy 110e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy#endif // ANDROID_HWUI_PROPERTIES_H 111e3a9b24b5e3f9b2058486814a6d27729e51ad466Romain Guy