Diff: rga_func.h

Revision:

0:66434fa5ef92

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rga_func.h	Tue Dec 01 07:32:37 2020 +0000
@@ -0,0 +1,63 @@
+/*
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+ 
+#ifndef RGA_FUNC_H
+#define RGA_FUNC_H
+
+#include "RGA.h"
+
+typedef struct {
+    char * style;
+    int x;
+    int y;
+    int w;
+    int h;
+} draw_rectangle_pos_t;
+
+#define IMG_DRAW_WIDTH                      (241)
+#define IMG_DRAW_HEIGHT                     (180)
+#define IMAGE_WIDTH_SCROLL_FUNC             (352)      // Image width of Scroll function
+#define IMAGE_HEIGHT_SCROLL_FUNC            (233)      // Image height of Scroll function
+#define IMAGE_WIDTH_ZOOM_FUNC               (352)      // Image width of Zoom function
+#define IMAGE_HEIGHT_ZOOM_FUNC              (233)      // Image height of Zoom function
+
+#define DISSOLVE_MAX_NUM                    (256)
+#define SCROLL_MAX_NUM                      (IMAGE_WIDTH_SCROLL_FUNC - IMG_DRAW_WIDTH)
+#define ZOOM_MAX_NUM                        (IMAGE_HEIGHT_ZOOM_FUNC / 2)
+#define ROTATION_MAX_NUM                    (360)
+#define ACCELERATE_MAX_NUM                  (256)
+
+#define ANIMATION_TIMING_EASE               (0)
+#define ANIMATION_TIMING_LINEAR             (1)
+#define ANIMATION_TIMING_EASE_IN            (2)
+#define ANIMATION_TIMING_EASE_OUT           (3)
+#define ANIMATION_TIMING_EASE_IN_OUT        (4)
+
+extern void Set_RGAObject(frame_buffer_t* frmbuf_info);
+extern void RGA_Func_DrawTopScreen(frame_buffer_t* frmbuf_info);
+extern void RGA_Func_DrawRectangle(frame_buffer_t* frmbuf_info, draw_rectangle_pos_t * pos, int pos_num);
+extern void RGA_Func_DrawImage(frame_buffer_t* frmbuf_info, int x, int y);
+extern void RGA_Func_Dissolve(frame_buffer_t* frmbuf_info, float32_t global_alpha);
+extern void RGA_Func_Scroll(frame_buffer_t* frmbuf_info, int src_width_pos);
+extern void RGA_Func_Zoom(frame_buffer_t* frmbuf_info, int src_height_pos);
+extern void RGA_Func_Rotation(frame_buffer_t* frmbuf_info, graphics_matrix_float_t image_angle);
+extern void RGA_Func_Accelerate(frame_buffer_t* frmbuf_info, int animation_timing, float32_t relative_pos);
+
+#endif