1/* 2 * Copyright 2005-2008, Axel D��rfler, axeld@pinc-software.de. 3 * All rights reserved. Distributed under the terms of the MIT License. 4 */ 5#ifndef _ACCELERANT_PROTOS_H 6#define _ACCELERANT_PROTOS_H 7 8 9#include <Accelerant.h> 10#include "video_overlay.h" 11 12 13#ifdef __cplusplus 14extern "C" { 15#endif 16 17// general 18status_t vesa_init_accelerant(int fd); 19ssize_t vesa_accelerant_clone_info_size(void); 20void vesa_get_accelerant_clone_info(void *data); 21status_t vesa_clone_accelerant(void *data); 22void vesa_uninit_accelerant(void); 23status_t vesa_get_accelerant_device_info(accelerant_device_info *adi); 24sem_id vesa_accelerant_retrace_semaphore(void); 25 26// modes & constraints 27uint32 vesa_accelerant_mode_count(void); 28status_t vesa_get_mode_list(display_mode *dm); 29status_t vesa_propose_display_mode(display_mode *target, 30 const display_mode *low, const display_mode *high); 31status_t vesa_set_display_mode(display_mode *modeToSet); 32status_t vesa_get_display_mode(display_mode *currentMode); 33status_t vesa_get_edid_info(void *info, size_t size, uint32 *_version); 34status_t vesa_get_frame_buffer_config(frame_buffer_config *config); 35status_t vesa_get_pixel_clock_limits(display_mode *dm, uint32 *low, 36 uint32 *high); 37status_t vesa_move_display(uint16 hDisplayStart, uint16 vDisplayStart); 38status_t vesa_get_timing_constraints(display_timing_constraints *dtc); 39void vesa_set_indexed_colors(uint count, uint8 first, uint8 *colorData, 40 uint32 flags); 41 42// DPMS 43uint32 vesa_dpms_capabilities(void); 44uint32 vesa_dpms_mode(void); 45status_t vesa_set_dpms_mode(uint32 dpmsFlags); 46 47// cursor 48status_t vesa_set_cursor_shape(uint16 width, uint16 height, uint16 hotX, 49 uint16 hotY, const uint8 *andMask, const uint8 *xorMask); 50status_t vesa_set_cursor_bitmap(uint16 width, uint16 height, uint16 hotX, 51 uint16 hotY, color_space colorSpace, uint16 bytesPerRow, 52 const uint8* bitmapData); 53void vesa_move_cursor(uint16 x, uint16 y); 54void vesa_show_cursor(bool is_visible); 55 56// 2D acceleration 57void vesa_screen_to_screen_blit(engine_token *et, blit_params *list, 58 uint32 count); 59void vesa_fill_rectangle(engine_token *et, uint32 color, fill_rect_params *list, 60 uint32 count); 61void vesa_invert_rectangle(engine_token *et, fill_rect_params *list, 62 uint32 count); 63void vesa_fill_span(engine_token *et, uint32 color, uint16 *list, uint32 count); 64 65// overlay 66uint32 vesa_overlay_count(const display_mode *dm); 67const uint32 *vesa_overlay_supported_spaces(const display_mode *dm); 68uint32 vesa_overlay_supported_features(uint32 a_color_space); 69const overlay_buffer *vesa_allocate_overlay_buffer(color_space cs, uint16 width, 70 uint16 height); 71status_t vesa_release_overlay_buffer(const overlay_buffer *ob); 72status_t vesa_get_overlay_constraints(const display_mode *dm, 73 const overlay_buffer *ob, overlay_constraints *oc); 74overlay_token vesa_allocate_overlay(void); 75status_t vesa_release_overlay(overlay_token ot); 76status_t vesa_configure_overlay(overlay_token ot, const overlay_buffer *ob, 77 const overlay_window *ow, const overlay_view *ov); 78 79#ifdef __cplusplus 80} 81#endif 82 83#endif /* _ACCELERANT_PROTOS_H */ 84