520 lines
25 KiB
C
520 lines
25 KiB
C
/****************************************************************************
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* graphics/nxglib/nxglib.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __GRAPHICS_NXGLIB_NXBLIC_H
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#define __GRAPHICS_NXGLIB_NXBLIC_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <nuttx/nx/nxglib.h>
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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# define EXTERN extern "C"
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extern "C"
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{
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#else
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# define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/* Rasterizers **************************************************************/
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/****************************************************************************
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* Name: nxgl_setpixel_*bpp / pwfb_setpixel_*bpp
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*
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* Description:
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* Draw a single pixel in graphics memory at the given position and
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* with the given color. This is equivalent to nxgl_fillrectangle_*bpp()
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* with a 1x1 rectangle but is more efficient.
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*
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****************************************************************************/
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struct nxbe_window_s; /* Forward reference. See include/nuttx/nx/nxbe.h */
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/* For direct access to graphics device memory */
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void nxgl_setpixel_1bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_point_s *pos, uint8_t color);
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void nxgl_setpixel_2bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_point_s *pos, uint8_t color);
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void nxgl_setpixel_4bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_point_s *pos, uint8_t color);
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void nxgl_setpixel_8bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_point_s *pos, uint8_t color);
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void nxgl_setpixel_16bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_point_s *pos, uint16_t color);
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void nxgl_setpixel_24bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_point_s *pos, uint32_t color);
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void nxgl_setpixel_32bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_point_s *pos, uint32_t color);
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#ifdef CONFIG_NX_RAMBACKED
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/* For access to per-window framebuffer memory */
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void pwfb_setpixel_1bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_point_s *pos, uint8_t color);
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void pwfb_setpixel_2bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_point_s *pos, uint8_t color);
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void pwfb_setpixel_4bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_point_s *pos, uint8_t color);
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void pwfb_setpixel_8bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_point_s *pos, uint8_t color);
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void pwfb_setpixel_16bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_point_s *pos, uint16_t color);
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void pwfb_setpixel_24bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_point_s *pos, uint32_t color);
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void pwfb_setpixel_32bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_point_s *pos, uint32_t color);
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#endif
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/****************************************************************************
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* Name: nxgl_fillrectangle_*bpp / pwfb_fillrectangle_*bpp
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*
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* Description:
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* Fill a rectangle region in the graphics memory with a fixed color
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*
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****************************************************************************/
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/* For direct access to graphics device memory */
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void nxgl_fillrectangle_1bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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uint8_t color);
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void nxgl_fillrectangle_2bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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uint8_t color);
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void nxgl_fillrectangle_4bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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uint8_t color);
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void nxgl_fillrectangle_8bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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uint8_t color);
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void nxgl_fillrectangle_16bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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uint16_t color);
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void nxgl_fillrectangle_24bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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uint32_t color);
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void nxgl_fillrectangle_32bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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uint32_t color);
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#ifdef CONFIG_NX_RAMBACKED
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/* For access to per-window framebuffer memory */
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void pwfb_fillrectangle_1bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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uint8_t color);
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void pwfb_fillrectangle_2bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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uint8_t color);
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void pwfb_fillrectangle_4bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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uint8_t color);
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void pwfb_fillrectangle_8bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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uint8_t color);
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void pwfb_fillrectangle_16bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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uint16_t color);
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void pwfb_fillrectangle_24bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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uint32_t color);
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void pwfb_fillrectangle_32bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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uint32_t color);
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#endif
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/****************************************************************************
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* Name: nxgl_getrectangle_*bpp / pwfb_getrectangle_*bpp
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*
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* Description:
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* Fetch a rectangular region from graphics memory. The source is
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* expressed as a rectangle.
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*
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****************************************************************************/
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/* For direct access to graphics device memory */
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void nxgl_getrectangle_1bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void nxgl_getrectangle_2bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void nxgl_getrectangle_4bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void nxgl_getrectangle_8bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void nxgl_getrectangle_16bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void nxgl_getrectangle_24bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void nxgl_getrectangle_32bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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#ifdef CONFIG_NX_RAMBACKED
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/* For access to per-window framebuffer memory */
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void pwfb_getrectangle_1bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void pwfb_getrectangle_2bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void pwfb_getrectangle_4bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void pwfb_getrectangle_8bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void pwfb_getrectangle_16bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void pwfb_getrectangle_24bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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void pwfb_getrectangle_32bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR void *dest, unsigned int deststride);
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#endif
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/****************************************************************************
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* Name: nxglib_filltrapezoid_*bpp / pwfb_filltrapezoid_*bpp
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*
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* Description:
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* Fill a trapezoidal region in the graphics memory with a fixed color.
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* Clip the trapezoid to lie within a bounding box. This is useful for
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* drawing complex shapes that can be broken into a set of trapezoids.
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*
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****************************************************************************/
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/* For direct access to graphics device memory */
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void nxgl_filltrapezoid_1bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint8_t color);
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void nxgl_filltrapezoid_2bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint8_t color);
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void nxgl_filltrapezoid_4bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint8_t color);
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void nxgl_filltrapezoid_8bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint8_t color);
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void nxgl_filltrapezoid_16bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint16_t color);
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void nxgl_filltrapezoid_24bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint32_t color);
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void nxgl_filltrapezoid_32bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint32_t color);
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#ifdef CONFIG_NX_RAMBACKED
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/* For access to per-window framebuffer memory */
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void pwfb_filltrapezoid_1bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint8_t color);
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void pwfb_filltrapezoid_2bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint8_t color);
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void pwfb_filltrapezoid_4bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint8_t color);
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void pwfb_filltrapezoid_8bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint8_t color);
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void pwfb_filltrapezoid_16bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint16_t color);
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void pwfb_filltrapezoid_24bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint32_t color);
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void pwfb_filltrapezoid_32bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_trapezoid_s *trap,
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FAR const struct nxgl_rect_s *bounds,
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uint32_t color);
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#endif
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/****************************************************************************
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* Name: nxgl_moverectangle_*bpp / pwfb_moverectangle_*bpp
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*
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* Description:
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* Move a rectangular region from location to another in the
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* framebuffer/LCD memory. The source is expressed as a rectangle; the
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* destination position is expressed as a point corresponding to the
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* translation of the upper, left-hand corner.
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*
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****************************************************************************/
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/* For direct access to graphics device memory */
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void nxgl_moverectangle_1bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void nxgl_moverectangle_2bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void nxgl_moverectangle_4bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void nxgl_moverectangle_8bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void nxgl_moverectangle_16bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void nxgl_moverectangle_24bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void nxgl_moverectangle_32bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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#ifdef CONFIG_NX_RAMBACKED
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/* For access to per-window framebuffer memory */
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void pwfb_moverectangle_1bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void pwfb_moverectangle_2bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void pwfb_moverectangle_4bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void pwfb_moverectangle_8bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void pwfb_moverectangle_16bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void pwfb_moverectangle_24bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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void pwfb_moverectangle_32bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *rect,
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FAR struct nxgl_point_s *offset);
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#endif
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/****************************************************************************
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* Name: nxgl_copyrectangle_*bpp / pwfb_copyrectangle_*bpp
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*
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* Description:
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* Copy a rectangular bitmap image into the specific position in the
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* graphics memory.
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*
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****************************************************************************/
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/* For direct access to graphics device memory */
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void nxgl_copyrectangle_1bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void nxgl_copyrectangle_2bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void nxgl_copyrectangle_4bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void nxgl_copyrectangle_8bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void nxgl_copyrectangle_16bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void nxgl_copyrectangle_24bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void nxgl_copyrectangle_32bpp(FAR NX_PLANEINFOTYPE *pinfo,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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#ifdef CONFIG_NX_RAMBACKED
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/* For access to per-window framebuffer memory */
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void pwfb_copyrectangle_1bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void pwfb_copyrectangle_2bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void pwfb_copyrectangle_4bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void pwfb_copyrectangle_8bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void pwfb_copyrectangle_16bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
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unsigned int srcstride);
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void pwfb_copyrectangle_24bpp(FAR struct nxbe_window_s *bwnd,
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|
FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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|
FAR const struct nxgl_point_s *origin,
|
|
unsigned int srcstride);
|
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void pwfb_copyrectangle_32bpp(FAR struct nxbe_window_s *bwnd,
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FAR const struct nxgl_rect_s *dest,
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FAR const void *src,
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FAR const struct nxgl_point_s *origin,
|
|
unsigned int srcstride);
|
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#endif
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|
|
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/****************************************************************************
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|
* Name: nxgl_cursor_draw_*bpp
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|
*
|
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* Description:
|
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* Draw the cursor image into the specified position in the graphics memory.
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|
*
|
|
****************************************************************************/
|
|
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struct nxbe_state_s; /* Forward reference */
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|
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#ifdef CONFIG_NX_SWCURSOR
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void nxglib_cursor_draw_8bpp(FAR struct nxbe_state_s *be,
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|
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 */
|