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Diffstat (limited to 'include/ui/BlitHardware.h')
-rw-r--r-- | include/ui/BlitHardware.h | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/include/ui/BlitHardware.h b/include/ui/BlitHardware.h deleted file mode 100644 index 4de1c12..0000000 --- a/include/ui/BlitHardware.h +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (C) 2008 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_BLIT_HARDWARE_H -#define ANDROID_BLIT_HARDWARE_H - -#include <stdint.h> -#include <sys/types.h> - -#if __cplusplus -extern "C" { -#endif - -/******************************************************************************/ - -/* supported pixel-formats. these must be compatible with - * graphics/PixelFormat.java, ui/PixelFormat.h, pixelflinger/format.h - */ - -enum -{ - COPYBIT_RGBA_8888 = 1, - COPYBIT_RGB_565 = 4, - COPYBIT_RGBA_5551 = 6, - COPYBIT_RGBA_4444 = 7, - COPYBIT_YCbCr_422_SP = 0x10, - COPYBIT_YCbCr_420_SP = 0x11 -}; - -/* name for copybit_set_parameter */ -enum -{ - /* rotation of the source image in degrees (0 to 359) */ - COPYBIT_ROTATION_DEG = 1, - /* plane alpha value */ - COPYBIT_PLANE_ALPHA = 2, - /* enable or disable dithering */ - COPYBIT_DITHER = 3, - /* transformation applied (this is a superset of COPYBIT_ROTATION_DEG) */ - COPYBIT_TRANSFORM = 4, -}; - -/* values for copybit_set_parameter(COPYBIT_TRANSFORM) */ -enum { - /* flip source image horizontally */ - COPYBIT_TRANSFORM_FLIP_H = 0x01, - /* flip source image vertically */ - COPYBIT_TRANSFORM_FLIP_V = 0x02, - /* rotate source image 90 degres */ - COPYBIT_TRANSFORM_ROT_90 = 0x04, - /* rotate source image 180 degres */ - COPYBIT_TRANSFORM_ROT_180 = 0x03, - /* rotate source image 270 degres */ - COPYBIT_TRANSFORM_ROT_270 = 0x07, -}; - -/* enable/disable value copybit_set_parameter */ -enum { - COPYBIT_DISABLE = 0, - COPYBIT_ENABLE = 1 -}; - -/* use get() to query static informations about the hardware */ -enum { - /* Maximum amount of minification supported by the hardware*/ - COPYBIT_MINIFICATION_LIMIT = 1, - /* Maximum amount of magnification supported by the hardware */ - COPYBIT_MAGNIFICATION_LIMIT = 2, - /* Number of fractional bits support by the scaling engine */ - COPYBIT_SCALING_FRAC_BITS = 3, - /* Supported rotation step in degres. */ - COPYBIT_ROTATION_STEP_DEG = 4, -}; - -struct copybit_image_t { - uint32_t w; - uint32_t h; - int32_t format; - uint32_t offset; - void* base; - int fd; -}; - - -struct copybit_rect_t { - int l; - int t; - int r; - int b; -}; - -struct copybit_region_t { - int (*next)(copybit_region_t const*, copybit_rect_t* rect); -}; - -struct copybit_t -{ - int (*set_parameter)(struct copybit_t* handle, int name, int value); - - int (*get)(struct copybit_t* handle, int name); - - int (*blit)( - struct copybit_t* handle, - struct copybit_image_t const* dst, - struct copybit_image_t const* src, - struct copybit_region_t const* region); - - int (*stretch)( - struct copybit_t* handle, - struct copybit_image_t const* dst, - struct copybit_image_t const* src, - struct copybit_rect_t const* dst_rect, - struct copybit_rect_t const* src_rect, - struct copybit_region_t const* region); -}; - -/******************************************************************************/ - -struct copybit_t* copybit_init(); - -int copybit_term(struct copybit_t* handle); - - -/******************************************************************************/ - -#if __cplusplus -} // extern "C" -#endif - -#endif // ANDROID_BLIT_HARDWARE_H |