| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ANDROID_HWUI_PROPERTIES_H |
| #define ANDROID_HWUI_PROPERTIES_H |
| |
| #include <cutils/properties.h> |
| #include <stdlib.h> |
| |
| /** |
| * This file contains the list of system properties used to configure |
| * the OpenGLRenderer. |
| */ |
| |
| // If turned on, layers drawn inside FBOs are optimized with regions |
| #define RENDER_LAYERS_AS_REGIONS 0 |
| |
| /** |
| * Debug level for app developers. |
| */ |
| #define PROPERTY_DEBUG "hwui.debug_level" |
| |
| /** |
| * Debug levels. Debug levels are used as flags. |
| */ |
| enum DebugLevel { |
| kDebugDisabled = 0, |
| kDebugMemory = 1, |
| kDebugCaches = 2, |
| kDebugMoreCaches = 3 |
| }; |
| |
| // These properties are defined in mega-bytes |
| #define PROPERTY_TEXTURE_CACHE_SIZE "ro.hwui.texture_cache_size" |
| #define PROPERTY_LAYER_CACHE_SIZE "ro.hwui.layer_cache_size" |
| #define PROPERTY_GRADIENT_CACHE_SIZE "ro.hwui.gradient_cache_size" |
| #define PROPERTY_PATH_CACHE_SIZE "ro.hwui.path_cache_size" |
| #define PROPERTY_DROP_SHADOW_CACHE_SIZE "ro.hwui.drop_shadow_cache_size" |
| #define PROPERTY_FBO_CACHE_SIZE "ro.hwui.fbo_cache_size" |
| |
| // These properties are defined in pixels |
| #define PROPERTY_TEXT_CACHE_WIDTH "ro.hwui.text_cache_width" |
| #define PROPERTY_TEXT_CACHE_HEIGHT "ro.hwui.text_cache_height" |
| |
| // Gamma (>= 1.0, <= 10.0) |
| #define PROPERTY_TEXT_GAMMA "ro.text_gamma" |
| #define PROPERTY_TEXT_BLACK_GAMMA_THRESHOLD "ro.text_gamma.black_threshold" |
| #define PROPERTY_TEXT_WHITE_GAMMA_THRESHOLD "ro.text_gamma.white_threshold" |
| |
| // Converts a number of mega-bytes into bytes |
| #define MB(s) s * 1024 * 1024 |
| |
| #define DEFAULT_TEXTURE_CACHE_SIZE 20.0f |
| #define DEFAULT_LAYER_CACHE_SIZE 8.0f |
| #define DEFAULT_PATH_CACHE_SIZE 4.0f |
| #define DEFAULT_PATCH_CACHE_SIZE 512 |
| #define DEFAULT_GRADIENT_CACHE_SIZE 0.5f |
| #define DEFAULT_DROP_SHADOW_CACHE_SIZE 2.0f |
| #define DEFAULT_FBO_CACHE_SIZE 12 |
| |
| #define DEFAULT_TEXT_GAMMA 1.4f |
| #define DEFAULT_TEXT_BLACK_GAMMA_THRESHOLD 64 |
| #define DEFAULT_TEXT_WHITE_GAMMA_THRESHOLD 192 |
| |
| static DebugLevel readDebugLevel() { |
| char property[PROPERTY_VALUE_MAX]; |
| if (property_get(PROPERTY_DEBUG, property, NULL) > 0) { |
| return (DebugLevel) atoi(property); |
| } |
| return kDebugDisabled; |
| } |
| |
| #endif // ANDROID_HWUI_PROPERTIES_H |