rga_func.h

00001 /*
00002 Permission is hereby granted, free of charge, to any person obtaining a copy
00003 of this software and associated documentation files (the "Software"), to deal
00004 in the Software without restriction, including without limitation the rights
00005 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00006 copies of the Software, and to permit persons to whom the Software is
00007 furnished to do so, subject to the following conditions:
00008  
00009 The above copyright notice and this permission notice shall be included in
00010 all copies or substantial portions of the Software.
00011  
00012 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00013 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00014 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00015 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00016 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00017 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00018 THE SOFTWARE.
00019 */
00020  
00021 #ifndef RGA_FUNC_H
00022 #define RGA_FUNC_H
00023 
00024 #include "RGA.h"
00025 
00026 typedef struct {
00027     char * style;
00028     int x;
00029     int y;
00030     int w;
00031     int h;
00032 } draw_rectangle_pos_t;
00033 
00034 #define IMG_DRAW_WIDTH                      (241)
00035 #define IMG_DRAW_HEIGHT                     (180)
00036 #define IMAGE_WIDTH_SCROLL_FUNC             (352)      // Image width of Scroll function
00037 #define IMAGE_HEIGHT_SCROLL_FUNC            (233)      // Image height of Scroll function
00038 #define IMAGE_WIDTH_ZOOM_FUNC               (352)      // Image width of Zoom function
00039 #define IMAGE_HEIGHT_ZOOM_FUNC              (233)      // Image height of Zoom function
00040 
00041 #define DISSOLVE_MAX_NUM                    (256)
00042 #define SCROLL_MAX_NUM                      (IMAGE_WIDTH_SCROLL_FUNC - IMG_DRAW_WIDTH)
00043 #define ZOOM_MAX_NUM                        (IMAGE_HEIGHT_ZOOM_FUNC / 2)
00044 #define ROTATION_MAX_NUM                    (360)
00045 #define ACCELERATE_MAX_NUM                  (256)
00046 
00047 #define ANIMATION_TIMING_EASE               (0)
00048 #define ANIMATION_TIMING_LINEAR             (1)
00049 #define ANIMATION_TIMING_EASE_IN            (2)
00050 #define ANIMATION_TIMING_EASE_OUT           (3)
00051 #define ANIMATION_TIMING_EASE_IN_OUT        (4)
00052 
00053 extern void Set_RGAObject(frame_buffer_t* frmbuf_info);
00054 extern void RGA_Func_DrawTopScreen(frame_buffer_t* frmbuf_info);
00055 extern void RGA_Func_DrawRectangle(frame_buffer_t* frmbuf_info, draw_rectangle_pos_t * pos, int pos_num);
00056 extern void RGA_Func_DrawImage(frame_buffer_t* frmbuf_info, int x, int y);
00057 extern void RGA_Func_Dissolve(frame_buffer_t* frmbuf_info, float32_t global_alpha);
00058 extern void RGA_Func_Scroll(frame_buffer_t* frmbuf_info, int src_width_pos);
00059 extern void RGA_Func_Zoom(frame_buffer_t* frmbuf_info, int src_height_pos);
00060 extern void RGA_Func_Rotation(frame_buffer_t* frmbuf_info, graphics_matrix_float_t image_angle);
00061 extern void RGA_Func_Accelerate(frame_buffer_t* frmbuf_info, int animation_timing, float32_t relative_pos);
00062 
00063 #endif