/**************************************************************************** * graphics/nxglib/nx/nxglib.h * * Copyright (C) 2008-2011, 2019 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ #ifndef __GRAPHICS_NXGLIB_NXBLIC_H #define __GRAPHICS_NXGLIB_NXBLIC_H /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include /**************************************************************************** * Public Data ****************************************************************************/ #undef EXTERN #if defined(__cplusplus) # define EXTERN extern "C" extern "C" { #else # define EXTERN extern #endif /**************************************************************************** * Public Function Prototypes ****************************************************************************/ /* Rasterizers **************************************************************/ /**************************************************************************** * Name: nxgl_setpixel_*bpp / pwfb_setpixel_*bpp * * Description: * Draw a single pixel in graphics memory at the given position and * with the given color. This is equivalent to nxgl_fillrectangle_*bpp() * with a 1x1 rectangle but is more efficient. * ****************************************************************************/ struct nxbe_window_s; /* Forward reference. See include/nuttx/nx/nxbe.h */ /* For direct access to graphics device memory */ void nxgl_setpixel_1bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_point_s *pos, uint8_t color); void nxgl_setpixel_2bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_point_s *pos, uint8_t color); void nxgl_setpixel_4bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_point_s *pos, uint8_t color); void nxgl_setpixel_8bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_point_s *pos, uint8_t color); void nxgl_setpixel_16bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_point_s *pos, uint16_t color); void nxgl_setpixel_24bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_point_s *pos, uint32_t color); void nxgl_setpixel_32bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_point_s *pos, uint32_t color); #ifdef CONFIG_NX_RAMBACKED /* For access to per-window framebuffer memory */ void pwfb_setpixel_1bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_point_s *pos, uint8_t color); void pwfb_setpixel_2bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_point_s *pos, uint8_t color); void pwfb_setpixel_4bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_point_s *pos, uint8_t color); void pwfb_setpixel_8bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_point_s *pos, uint8_t color); void pwfb_setpixel_16bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_point_s *pos, uint16_t color); void pwfb_setpixel_24bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_point_s *pos, uint32_t color); void pwfb_setpixel_32bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_point_s *pos, uint32_t color); #endif /**************************************************************************** * Name: nxgl_fillrectangle_*bpp / pwfb_fillrectangle_*bpp * * Description: * Fill a rectangle region in the graphics memory with a fixed color * ****************************************************************************/ /* For direct access to graphics device memory */ void nxgl_fillrectangle_1bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, uint8_t color); void nxgl_fillrectangle_2bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, uint8_t color); void nxgl_fillrectangle_4bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, uint8_t color); void nxgl_fillrectangle_8bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, uint8_t color); void nxgl_fillrectangle_16bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, uint16_t color); void nxgl_fillrectangle_24bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, uint32_t color); void nxgl_fillrectangle_32bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, uint32_t color); #ifdef CONFIG_NX_RAMBACKED /* For access to per-window framebuffer memory */ void pwfb_fillrectangle_1bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, uint8_t color); void pwfb_fillrectangle_2bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, uint8_t color); void pwfb_fillrectangle_4bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, uint8_t color); void pwfb_fillrectangle_8bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, uint8_t color); void pwfb_fillrectangle_16bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, uint16_t color); void pwfb_fillrectangle_24bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, uint32_t color); void pwfb_fillrectangle_32bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, uint32_t color); #endif /**************************************************************************** * Name: nxgl_getrectangle_*bpp / pwfb_getrectangle_*bpp * * Description: * Fetch a rectangular region from graphics memory. The source is * expressed as a rectangle. * ****************************************************************************/ /* For direct access to graphics device memory */ void nxgl_getrectangle_1bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void nxgl_getrectangle_2bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void nxgl_getrectangle_4bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void nxgl_getrectangle_8bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void nxgl_getrectangle_16bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void nxgl_getrectangle_24bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void nxgl_getrectangle_32bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); #ifdef CONFIG_NX_RAMBACKED /* For access to per-window framebuffer memory */ void pwfb_getrectangle_1bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void pwfb_getrectangle_2bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void pwfb_getrectangle_4bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void pwfb_getrectangle_8bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void pwfb_getrectangle_16bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void pwfb_getrectangle_24bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); void pwfb_getrectangle_32bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR void *dest, unsigned int deststride); #endif /**************************************************************************** * Name: nxglib_filltrapezoid_*bpp / pwfb_filltrapezoid_*bpp * * Description: * Fill a trapezoidal region in the graphics memory with a fixed color. * Clip the trapezoid to lie within a bounding box. This is useful for * drawing complex shapes that can be broken into a set of trapezoids. * ****************************************************************************/ /* For direct access to graphics device memory */ void nxgl_filltrapezoid_1bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint8_t color); void nxgl_filltrapezoid_2bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint8_t color); void nxgl_filltrapezoid_4bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint8_t color); void nxgl_filltrapezoid_8bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint8_t color); void nxgl_filltrapezoid_16bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint16_t color); void nxgl_filltrapezoid_24bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint32_t color); void nxgl_filltrapezoid_32bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint32_t color); #ifdef CONFIG_NX_RAMBACKED /* For access to per-window framebuffer memory */ void pwfb_filltrapezoid_1bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint8_t color); void pwfb_filltrapezoid_2bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint8_t color); void pwfb_filltrapezoid_4bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint8_t color); void pwfb_filltrapezoid_8bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint8_t color); void pwfb_filltrapezoid_16bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint16_t color); void pwfb_filltrapezoid_24bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint32_t color); void pwfb_filltrapezoid_32bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_trapezoid_s *trap, FAR const struct nxgl_rect_s *bounds, uint32_t color); #endif /**************************************************************************** * Name: nxgl_moverectangle_*bpp / pwfb_moverectangle_*bpp * * Description: * Move a rectangular region from location to another in the * framebuffer/LCD memory. The source is expressed as a rectangle; the * destination position is expressed as a point corresponding to the * translation of the upper, left-hand corner. * ****************************************************************************/ /* For direct access to graphics device memory */ void nxgl_moverectangle_1bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void nxgl_moverectangle_2bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void nxgl_moverectangle_4bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void nxgl_moverectangle_8bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void nxgl_moverectangle_16bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void nxgl_moverectangle_24bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void nxgl_moverectangle_32bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); #ifdef CONFIG_NX_RAMBACKED /* For access to per-window framebuffer memory */ void pwfb_moverectangle_1bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void pwfb_moverectangle_2bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void pwfb_moverectangle_4bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void pwfb_moverectangle_8bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void pwfb_moverectangle_16bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void pwfb_moverectangle_24bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); void pwfb_moverectangle_32bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *rect, FAR struct nxgl_point_s *offset); #endif /**************************************************************************** * Name: nxgl_copyrectangle_*bpp / pwfb_copyrectangle_*bpp * * Description: * Copy a rectangular bitmap image into the specific position in the * graphics memory. * ****************************************************************************/ /* For direct access to graphics device memory */ void nxgl_copyrectangle_1bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void nxgl_copyrectangle_2bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void nxgl_copyrectangle_4bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void nxgl_copyrectangle_8bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void nxgl_copyrectangle_16bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void nxgl_copyrectangle_24bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void nxgl_copyrectangle_32bpp(FAR NX_PLANEINFOTYPE *pinfo, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); #ifdef CONFIG_NX_RAMBACKED /* For access to per-window framebuffer memory */ void pwfb_copyrectangle_1bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void pwfb_copyrectangle_2bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void pwfb_copyrectangle_4bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void pwfb_copyrectangle_8bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void pwfb_copyrectangle_16bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void pwfb_copyrectangle_24bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); void pwfb_copyrectangle_32bpp(FAR struct nxbe_window_s *bwnd, FAR const struct nxgl_rect_s *dest, FAR const void *src, FAR const struct nxgl_point_s *origin, unsigned int srcstride); #endif /**************************************************************************** * Name: nxgl_cursor_draw_*bpp * * Description: * Draw the cursor image into the specified position in the graphics memory. * ****************************************************************************/ struct nxbe_state_s; /* Forward reference */ #ifdef CONFIG_NX_SWCURSOR void nxglib_cursor_draw_8bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_draw_16bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_draw_24bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_draw_32bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); #endif /**************************************************************************** * Name: nxgl_cursor_erase_*bpp * * Description: * Erase the cursor by copying the saved background image into the graphics * memory. * ****************************************************************************/ #ifdef CONFIG_NX_SWCURSOR void nxglib_cursor_erase_8bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_erase_16bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_erase_24bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_erase_32bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); #endif /**************************************************************************** * Name: nxgl_cursor_backup_*bpp * * Description: * Save the background image for subsequent use to erase the cursor from the * device graphics memory. * ****************************************************************************/ #ifdef CONFIG_NX_SWCURSOR void nxglib_cursor_backup_8bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_backup_16bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_backup_24bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); void nxglib_cursor_backup_32bpp(FAR struct nxbe_state_s *be, FAR const struct nxgl_rect_s *bounds, int planeno); #endif #undef EXTERN #if defined(__cplusplus) } #endif #endif /* __GRAPHICS_NXGLIB_NXBLIC_H */