diff options
Diffstat (limited to 'libs/hwui/Properties.h')
| -rw-r--r-- | libs/hwui/Properties.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libs/hwui/Properties.h b/libs/hwui/Properties.h index 31e60e4..1e8765b 100644 --- a/libs/hwui/Properties.h +++ b/libs/hwui/Properties.h @@ -67,6 +67,21 @@ enum DebugLevel { */ #define PROPERTY_DEBUG_OVERDRAW "debug.hwui.show_overdraw" +/** + * Used to enable/disable scissor optimization. The accepted values are + * "true" and "false". The default value is "false". + * + * When scissor optimization is enabled, OpenGLRenderer will attempt to + * minimize the use of scissor by selectively enabling and disabling the + * GL scissor test. + * When the optimization is disabled, OpenGLRenderer will keep the GL + * scissor test enabled and change the scissor rect as needed. + * Some GPUs (for instance the SGX 540) perform better when changing + * the scissor rect often than when enabling/disabling the scissor test + * often. + */ +#define PROPERTY_DISABLE_SCISSOR_OPTIMIZATION "ro.hwui.disable_scissor_opt" + // 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" |