diff options
Diffstat (limited to 'opengl')
| -rw-r--r-- | opengl/include/EGL/eglnatives.h | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/opengl/include/EGL/eglnatives.h b/opengl/include/EGL/eglnatives.h deleted file mode 100644 index 21622dc..0000000 --- a/opengl/include/EGL/eglnatives.h +++ /dev/null @@ -1,271 +0,0 @@ -/* - * Copyright (C) 2007 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_EGLNATIVES_H -#define ANDROID_EGLNATIVES_H - -#include <sys/types.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/*****************************************************************************/ - -/* flags returned from swapBuffer */ -#define EGL_NATIVES_FLAG_SIZE_CHANGED 0x00000001 - -/* surface flags */ -#define EGL_NATIVES_FLAG_DESTROY_BACKBUFFER 0x00000001 - -enum native_pixel_format_t -{ - NATIVE_PIXEL_FORMAT_RGBA_8888 = 1, - NATIVE_PIXEL_FORMAT_RGB_565 = 4, - NATIVE_PIXEL_FORMAT_BGRA_8888 = 5, - NATIVE_PIXEL_FORMAT_RGBA_5551 = 6, - NATIVE_PIXEL_FORMAT_RGBA_4444 = 7, - NATIVE_PIXEL_FORMAT_YCbCr_422_SP= 0x10, - NATIVE_PIXEL_FORMAT_YCbCr_420_SP= 0x11, -}; - -enum native_memory_type_t -{ - NATIVE_MEMORY_TYPE_PMEM = 0, - NATIVE_MEMORY_TYPE_GPU = 1, - NATIVE_MEMORY_TYPE_FB = 2, - NATIVE_MEMORY_TYPE_HEAP = 128 -}; - - -struct egl_native_window_t -{ - /* - * magic must be set to 0x600913 - */ - uint32_t magic; - - /* - * must be sizeof(egl_native_window_t) - */ - uint32_t version; - - /* - * ident is reserved for the Android platform - */ - uint32_t ident; - - /* - * width, height and stride of the window in pixels - * Any of these value can be nul in which case GL commands are - * accepted and processed as usual, but not rendering occurs. - */ - int width; // w=h=0 is legal - int height; - int stride; - - /* - * format of the native window (see ui/PixelFormat.h) - */ - int format; - - /* - * Offset of the bits in the VRAM - */ - intptr_t offset; - - /* - * flags describing some attributes of this surface - * EGL_NATIVES_FLAG_DESTROY_BACKBUFFER: backbuffer not preserved after - * eglSwapBuffers - */ - uint32_t flags; - - /* - * horizontal and vertical resolution in DPI - */ - float xdpi; - float ydpi; - - /* - * refresh rate in frames per second (Hz) - */ - float fps; - - - /* - * Base memory virtual address of the surface in the CPU side - */ - intptr_t base; - - /* - * Heap the offset above is based from - */ - int fd; - - /* - * Memory type the surface resides into - */ - uint8_t memory_type; - - /* - * Reserved for future use. MUST BE ZERO. - */ - uint8_t reserved_pad[3]; - int reserved[8]; - - /* - * Vertical stride (only relevant with planar formats) - */ - - int vstride; - - /* - * Hook called by EGL to hold a reference on this structure - */ - void (*incRef)(struct egl_native_window_t* window); - - /* - * Hook called by EGL to release a reference on this structure - */ - void (*decRef)(struct egl_native_window_t* window); - - /* - * Hook called by EGL to perform a page flip. This function - * may update the size attributes above, in which case it returns - * the EGL_NATIVES_FLAG_SIZE_CHANGED bit set. - */ - uint32_t (*swapBuffers)(struct egl_native_window_t* window); - - /* - * Reserved for future use. MUST BE ZERO. - */ - void (*reserved_proc_0)(void); - - /* - * Reserved for future use. MUST BE ZERO. - */ - void (*reserved_proc_1)(void); - - /* - * Reserved for future use. MUST BE ZERO. - */ - void (*reserved_proc_2)(void); - - - /* - * Hook called by EGL when the native surface is associated to EGL - * (eglCreateWindowSurface). Can be NULL. - */ - void (*connect)(struct egl_native_window_t* window); - - /* - * Hook called by EGL when eglDestroySurface is called. Can be NULL. - */ - void (*disconnect)(struct egl_native_window_t* window); - - /* - * Reserved for future use. MUST BE ZERO. - */ - void (*reserved_proc[11])(void); - - /* - * Some storage reserved for the oem driver. - */ - intptr_t oem[4]; -}; - - -struct egl_native_pixmap_t -{ - int32_t version; /* must be 32 */ - int32_t width; - int32_t height; - int32_t stride; - uint8_t* data; - uint8_t format; - uint8_t rfu[3]; - union { - uint32_t compressedFormat; - int32_t vstride; - }; - int32_t reserved; -}; - -/*****************************************************************************/ - -/* - * This a convenience function to create a NativeWindowType surface - * that maps to the whole screen - * This function is actually implemented in libui.so - */ - -struct egl_native_window_t* android_createDisplaySurface(); - -/*****************************************************************************/ - - -/* - * OEM's egl's library (libhgl.so) must imlement these hooks to allocate - * the GPU memory they need - */ - - -typedef struct -{ - // for internal use - void* user; - // virtual address of this area - void* base; - // size of this area in bytes - size_t size; - // physical address of this area - void* phys; - // offset in this area available to the GPU - size_t offset; - // fd of this area - int fd; -} gpu_area_t; - -typedef struct -{ - // area where GPU registers are mapped - gpu_area_t regs; - // number of extra areas (currently limited to 2) - int32_t count; - // extra GPU areas (currently limited to 2) - gpu_area_t gpu[2]; -} request_gpu_t; - - -typedef request_gpu_t* (*OEM_EGL_acquire_gpu_t)(void* user); -typedef int (*OEM_EGL_release_gpu_t)(void* user, request_gpu_t* handle); -typedef void (*register_gpu_t) - (void* user, OEM_EGL_acquire_gpu_t, OEM_EGL_release_gpu_t); - -void oem_register_gpu( - void* user, - OEM_EGL_acquire_gpu_t acquire, - OEM_EGL_release_gpu_t release); - - -/*****************************************************************************/ - -#ifdef __cplusplus -} -#endif - -#endif /* ANDROID_EGLNATIVES_H */ |