diff options
Diffstat (limited to 'include/hardware/hwcomposer.h')
-rw-r--r-- | include/hardware/hwcomposer.h | 114 |
1 files changed, 2 insertions, 112 deletions
diff --git a/include/hardware/hwcomposer.h b/include/hardware/hwcomposer.h index cb8ac9b..98e665c 100644 --- a/include/hardware/hwcomposer.h +++ b/include/hardware/hwcomposer.h @@ -24,16 +24,12 @@ #include <hardware/hardware.h> #include <cutils/native_handle.h> +#include <hardware/hwcomposer_defs.h> + __BEGIN_DECLS /*****************************************************************************/ -#define HWC_MODULE_API_VERSION_0_1 HARDWARE_MODULE_API_VERSION(0, 1) - -#define HWC_DEVICE_API_VERSION_0_1 HARDWARE_DEVICE_API_VERSION(0, 1) -#define HWC_DEVICE_API_VERSION_0_2 HARDWARE_DEVICE_API_VERSION(0, 2) -#define HWC_DEVICE_API_VERSION_0_3 HARDWARE_DEVICE_API_VERSION(0, 3) - // for compatibility #define HWC_MODULE_API_VERSION HWC_MODULE_API_VERSION_0_1 #define HWC_DEVICE_API_VERSION HWC_DEVICE_API_VERSION_0_1 @@ -50,112 +46,6 @@ __BEGIN_DECLS #define HWC_HARDWARE_COMPOSER "composer" -enum { - /* hwc_composer_device_t::set failed in EGL */ - HWC_EGL_ERROR = -1 -}; - -/* - * hwc_layer_t::hints values - * Hints are set by the HAL and read by SurfaceFlinger - */ -enum { - /* - * HWC can set the HWC_HINT_TRIPLE_BUFFER hint to indicate to SurfaceFlinger - * that it should triple buffer this layer. Typically HWC does this when - * the layer will be unavailable for use for an extended period of time, - * e.g. if the display will be fetching data directly from the layer and - * the layer can not be modified until after the next set(). - */ - HWC_HINT_TRIPLE_BUFFER = 0x00000001, - - /* - * HWC sets HWC_HINT_CLEAR_FB to tell SurfaceFlinger that it should clear the - * framebuffer with transparent pixels where this layer would be. - * SurfaceFlinger will only honor this flag when the layer has no blending - * - */ - HWC_HINT_CLEAR_FB = 0x00000002 -}; - -/* - * hwc_layer_t::flags values - * Flags are set by SurfaceFlinger and read by the HAL - */ -enum { - /* - * HWC_SKIP_LAYER is set by SurfaceFlnger to indicate that the HAL - * shall not consider this layer for composition as it will be handled - * by SurfaceFlinger (just as if compositionType was set to HWC_OVERLAY). - */ - HWC_SKIP_LAYER = 0x00000001, -}; - -/* - * hwc_layer_t::compositionType values - */ -enum { - /* this layer is to be drawn into the framebuffer by SurfaceFlinger */ - HWC_FRAMEBUFFER = 0, - - /* this layer will be handled in the HWC */ - HWC_OVERLAY = 1, - - /* this is the background layer. it's used to set the background color. - * there is only a single background layer */ - HWC_BACKGROUND = 2, -}; - -/* - * hwc_layer_t::blending values - */ -enum { - /* no blending */ - HWC_BLENDING_NONE = 0x0100, - - /* ONE / ONE_MINUS_SRC_ALPHA */ - HWC_BLENDING_PREMULT = 0x0105, - - /* SRC_ALPHA / ONE_MINUS_SRC_ALPHA */ - HWC_BLENDING_COVERAGE = 0x0405 -}; - -/* - * hwc_layer_t::transform values - */ -enum { - /* flip source image horizontally */ - HWC_TRANSFORM_FLIP_H = HAL_TRANSFORM_FLIP_H, - /* flip source image vertically */ - HWC_TRANSFORM_FLIP_V = HAL_TRANSFORM_FLIP_V, - /* rotate source image 90 degrees clock-wise */ - HWC_TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90, - /* rotate source image 180 degrees */ - HWC_TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180, - /* rotate source image 270 degrees clock-wise */ - HWC_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270, -}; - -/* attributes queriable with query() */ -enum { - /* - * availability: HWC_DEVICE_API_VERSION_0_2 - * must return 1 if the background layer is supported, 0 otherwise - */ - HWC_BACKGROUND_LAYER_SUPPORTED = 0, - - /* - * availability: HWC_DEVICE_API_VERSION_0_3 - * returns the vsync period in nanosecond - */ - HWC_VSYNC_PERIOD = 1, -}; - -/* Allowed events for hwc_methods::eventControl() */ -enum { - HWC_EVENT_VSYNC = 0 -}; - struct hwc_composer_device; /* |