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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1316 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-11-26 22:20:00 +00:00
parent 9a4ef7992f
commit 076808fec7
6 changed files with 469 additions and 28 deletions
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19
graphics/nxglib/Make.defs
View file

@ -35,14 +35,23 @@
NXGLIB_ASRCS =
#FILL1_CSRCS = nxglib_fillrectangle_1bpp.c nxglib_fillrectangle_2bpp.c \
#RFILL1_CSRCS = nxglib_fillrectangle_1bpp.c nxglib_fillrectangle_2bpp.c \
# nxglib_fillrectangle_4bpp.c
FILL2_CSRCS = nxglib_fillrectangle_8bpp.c nxglib_fillrectangle_16bpp.c \
RFILL2_CSRCS = nxglib_fillrectangle_8bpp.c nxglib_fillrectangle_16bpp.c \
nxglib_fillrectangle_24bpp.c nxglib_fillrectangle_32bpp.c
#MOVE1_CSRCS = nxglib_moverectangle_1bpp.c nxglib_moverectangle_2bpp.c \
#TFILL1_CSRCS = nxglib_filltrapezoid_1bpp.c nxglib_filltrapezoid_2bpp.c \
# nxglib_filltrapezoid_4bpp.c
TFILL2_CSRCS = nxglib_filltrapezoid_8bpp.c nxglib_filltrapezoid_16bpp.c \
nxglib_filltrapezoid_24bpp.c nxglib_filltrapezoid_32bpp.c
#RMOVE1_CSRCS = nxglib_moverectangle_1bpp.c nxglib_moverectangle_2bpp.c \
# nxglib_moverectangle_4bpp.c
MOVE2_CSRCS = nxglib_moverectangle_8bpp.c nxglib_moverectangle_16bpp.c \
RMOVE2_CSRCS = nxglib_moverectangle_8bpp.c nxglib_moverectangle_16bpp.c \
nxglib_moverectangle_24bpp.c nxglib_moverectangle_32bpp.c
#RCOPY1_CSRCS = nxglib_copyrectangle_1bpp.c nxglib_copyrectangle_2bpp.c \
# nxglib_copyrectangle_4bpp.c
RCOPY2_CSRCS = nxglib_copyrectangle_8bpp.c nxglib_copyrectangle_16bpp.c \
nxglib_copyrectangle_24bpp.c nxglib_copyrectangle_32bpp.c
NXGLIB_CSRCS = nxglib_rgb2yuv.c nxglib_yuv2rgb.c \
$(FILL1_CSRCS) $(FILL2_CSRCS) $(MOVE1_CSRCS) $(MOVE2_CSRCS)
$(RFILL1_CSRCS) $(RFILL2_CSRCS) $(TFILL1_CSRCS) $(TFILL2_CSRCS) \
$(RMOVE1_CSRCS) $(RMOVE2_CSRCS) $(RCOPY1_CSRCS) $(RCOPY2_CSRCS)

51
graphics/nxglib/Makefile.sources
View file

@ -61,42 +61,73 @@ endif
CPPFLAGS += -DNXGLIB_BITSPERPIXEL=$(NXGLIB_BITSPERPIXEL)
CPPFLAGS += -DNXGLIB_SUFFIX=$(NXGLIB_SUFFIX)
FILL1_CSRCS = nxglib_fillrectangle_1bpp.c nxglib_fillrectangle_2bpp.c \
RFILL1_CSRCS = nxglib_fillrectangle_1bpp.c nxglib_fillrectangle_2bpp.c \
nxglib_fillrectangle_4bpp.c
FILL2_CSRCS = nxglib_fillrectangle_8bpp.c nxglib_fillrectangle_16bpp.c \
RFILL2_CSRCS = nxglib_fillrectangle_8bpp.c nxglib_fillrectangle_16bpp.c \
nxglib_fillrectangle_24bpp.c nxglib_fillrectangle_32bpp.c
MOVE1_CSRCS = nxglib_moverectangle_1bpp.c nxglib_moverectangle_2bpp.c \
TFILL1_CSRCS = nxglib_filltrapezoid_1bpp.c nxglib_filltrapezoid_2bpp.c \
nxglib_filltrapezoid_4bpp.c
TFILL2_CSRCS = nxglib_filltrapezoid_8bpp.c nxglib_filltrapezoid_16bpp.c \
nxglib_filltrapezoid_24bpp.c nxglib_filltrapezoid_32bpp.c
RMOVE1_CSRCS = nxglib_moverectangle_1bpp.c nxglib_moverectangle_2bpp.c \
nxglib_moverectangle_4bpp.c
MOVE2_CSRCS = nxglib_moverectangle_8bpp.c nxglib_moverectangle_16bpp.c \
RMOVE2_CSRCS = nxglib_moverectangle_8bpp.c nxglib_moverectangle_16bpp.c \
nxglib_moverectangle_24bpp.c nxglib_moverectangle_32bpp.c
RCOPY1_CSRCS = nxglib_copyrectangle_1bpp.c nxglib_copyrectangle_2bpp.c \
nxglib_copyrectangle_4bpp.c
RCOPY2_CSRCS = nxglib_copyrectangle_8bpp.c nxglib_copyrectangle_16bpp.c \
nxglib_copyrectangle_24bpp.c nxglib_copyrectangle_32bpp.c
GEN_CSRCS = $(FILL1_CSRCS) $(FILL2_CSRCS) $(MOVE1_CSRCS) $(MOVE2_CSRCS)
GEN_CSRCS = $(RFILL1_CSRCS) $(RFILL2_CSRCS) $(TFILL1_CSRCS) $(TFILL2_CSRCS) \
$(RMOVE1_CSRCS) $(RMOVE2_CSRCS) $(RCOPY1_CSRCS) $(RCOPY2_CSRCS)
all: $(GEN_CSRCS)
.PHONY : clean distclean
$(FILL1_CSRCS) : nxglib_fillrectangle.c nxglib_bitblit.h
$(RFILL1_CSRCS) : nxglib_fillrectangle.c nxglib_bitblit.h
ifneq ($(NXGLIB_BITSPERPIXEL),)
$(call PREPROCESS, nxglib_fillrectangle.c, $@)
endif
$(FILL2_CSRCS) : nxglib_fillrectangle.c nxglib_bitblit.h
$(RFILL2_CSRCS) : nxglib_fillrectangle.c nxglib_bitblit.h
ifneq ($(NXGLIB_BITSPERPIXEL),)
$(call PREPROCESS, nxglib_fillrectangle.c, $@)
endif
$(MOVE1_CSRCS) : nxglib_moverectangle.c nxglib_bitblit.h
$(TFILL1_CSRCS) : nxglib_filltrapezoid.c nxglib_bitblit.h
ifneq ($(NXGLIB_BITSPERPIXEL),)
$(call PREPROCESS, nxglib_filltrapezoid.c, $@)
endif
$(TFILL2_CSRCS) : nxglib_filltrapezoid.c nxglib_bitblit.h
ifneq ($(NXGLIB_BITSPERPIXEL),)
$(call PREPROCESS, nxglib_filltrapezoid.c, $@)
endif
$(RMOVE1_CSRCS) : nxglib_moverectangle.c nxglib_bitblit.h
ifneq ($(NXGLIB_BITSPERPIXEL),)
$(call PREPROCESS, nxglib_moverectangle.c, $@)
endif
$(MOVE2_CSRCS) : nxglib_moverectangle.c nxglib_bitblit.h
$(RMOVE2_CSRCS) : nxglib_moverectangle.c nxglib_bitblit.h
ifneq ($(NXGLIB_BITSPERPIXEL),)
$(call PREPROCESS, nxglib_moverectangle.c, $@)
endif
$(RCOPY1_CSRCS) : nxglib_copyrectangle.c nxglib_bitblit.h
ifneq ($(NXGLIB_BITSPERPIXEL),)
$(call PREPROCESS, nxglib_copyrectangle.c, $@)
endif
$(RCOPY2_CSRCS) : nxglib_copyrectangle.c nxglib_bitblit.h
ifneq ($(NXGLIB_BITSPERPIXEL),)
$(call PREPROCESS, nxglib_copyrectangle.c, $@)
endif
clean:
@rm -f *~ .*.swp
distclean: clean
@rm -f nxglib_fillrectangle_*bpp.c nxglib_moverectangle_*bpp.c
@rm -f nxglib_fillrectangle_*bpp.c nxglib_filltrapezoid_*bpp.c
@rm -f nxglib_moverectangle_*bpp.c nxglib_copyrectangle_*bpp.c

26
graphics/nxglib/nxglib_bitblit.h
View file

@ -123,8 +123,8 @@
# define NXGL_MEMSET(dest,value,width) \
{ \
FAR ubyte *_ptr = (FAR ubyte*)dest; \
int nbytes = NXGL_SCALEX(width); \
while (nbytes--) \
int _nby = NXGL_SCALEX(width); \
while (_nby--) \
{ \
*_ptr++ = value; \
} \
@ -133,8 +133,8 @@
{ \
FAR ubyte *_dptr = (FAR ubyte*)dest; \
FAR ubyte *_sptr = (FAR ubyte*)src; \
int nbytes = NXGL_SCALEX(width); \
while (nbytes--) \
int _nby = NXGL_SCALEX(width); \
while (_nby--) \
{ \
*_dptr++ = *_sptr++; \
} \
@ -143,8 +143,9 @@
#elif NXGLIB_BITSPERPIXEL == 24
# define NXGL_MEMSET(dest,value,width) \
{ \
FAR ubyte *_ptr = (FAR ubyte*)dest; \
while (width--) \
FAR ubyte *_ptr = (FAR ubyte*)dest; \
nxgl_coord_t _npix = width; \
while (_npix--) \
{ \
*_ptr++ = value; \
*_ptr++ = value >> 8; \
@ -153,9 +154,10 @@
}
# define NXGL_MEMCPY(dest,src,width) \
{ \
FAR ubyte *_dptr = (FAR ubyte*)dest; \
FAR ubyte *_sptr = (FAR ubyte*)src; \
while (width--) \
FAR ubyte *_dptr = (FAR ubyte*)dest; \
FAR ubyte *_sptr = (FAR ubyte*)src; \
nxgl_coord_t _npix = width; \
while (_npix--) \
{ \
*_dptr++ = *_sptr++; \
*_dptr++ = *_sptr++; \
@ -166,7 +168,8 @@
# define NXGL_MEMSET(dest,value,width) \
{ \
FAR nx_pixel_t *_ptr = (FAR ubyte*)dest; \
while (width--) \
nxgl_coord_t _npix = width; \
while (_npix--) \
{ \
*_ptr++ = value; \
} \
@ -175,7 +178,8 @@
{ \
FAR nx_pixel_t *_dptr = (FAR ubyte*)dest; \
FAR nx_pixel_t *_sptr = (FAR ubyte*)src; \
while (width--) \
nxgl_coord_t _npix = width; \
while (_npix--) \
{ \
*_dptr++ = *_sptr++; \
} \

112
graphics/nxglib/nxglib_copyrectangle.c Normal file
View file

@ -0,0 +1,112 @@
/****************************************************************************
* graphics/nxglib/nxsglib_copyrectangle.c
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <nuttx/fb.h>
#include <nuttx/nxglib.h>
#include "nxglib_bitblit.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nxs_copyrectangle_*bpp
*
* Descripton:
* Copy a rectangular bitmap image into the specific position in the
* framebuffer memory.
*
****************************************************************************/
void NXGL_FUNCNAME(nxs_copyrectangle,NXGLIB_SUFFIX)
(FAR struct fb_planeinfo_s *pinfo, FAR const struct nxgl_rect_s *dest,
FAR const NXGL_PIXEL_T *src, FAR const struct nxgl_point_s *origin,
unsigned int srcstride)
{
const ubyte *sptr;
ubyte *dptr;
unsigned int width;
unsigned int deststride;
unsigned int rows;
/* Get the width of the framebuffer in bytes */
deststride = pinfo->stride;
/* Get the dimensions of the rectange to fill: height in rows and width in bytes */
width = NXGL_SCALEX(dest->pt2.x - dest->pt1.x);
rows = dest->pt2.y - dest->pt1.y;
/* Then copy the image */
sptr = (const ubyte*)src + NXGL_SCALEX(dest->pt1.x - origin->x) + (dest->pt1.y - origin->y) * srcstride;
dptr = pinfo->fbmem + dest->pt1.y * deststride + NXGL_SCALEX(dest->pt1.x);
while (rows--)
{
NXGL_MEMCPY(dest, sptr, width);
dptr += deststride;
sptr += srcstride;
}
}

167
graphics/nxglib/nxglib_filltrapezoid.c Normal file
View file

@ -0,0 +1,167 @@
/****************************************************************************
* graphics/nxglib/nxglib_filltrapezoid.c
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <fixedmath.h>
#include <nuttx/fb.h>
#include <nuttx/nxglib.h>
#include "nxglib_bitblit.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
#ifndef NXGLIB_SUFFIX
# error "NXGLIB_SUFFIX must be defined before including this header file"
#endif
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nxglib_filltrapezoid_*bpp
*
* Descripton:
* Fill a trapezoidal region in the framebuffer memory with a fixed color.
* This is useful for drawing complex shape -- (most) complex shapes can be
* broken into a set of trapezoids.
*
****************************************************************************/
void NXGL_FUNCNAME(nxglib_filltrapezoid,NXGLIB_SUFFIX)
(FAR struct fb_videoinfo_s *vinfo, FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_trapezoid_s *trap, NXGL_PIXEL_T color)
{
unsigned int stride;
ubyte *line;
int nrows;
b16_t x1;
b16_t x2;
b16_t dx1dy;
b16_t dx2dy;
/* Get the width of the framebuffer in bytes */
stride = pinfo->stride;
/* Get the top run position and the number of rows to draw */
x1 = trap->top.x1;
x2 = trap->top.x2;
nrows = trap->bot.y - trap->top.y + 1;
/* Get the address of the first byte on the first line */
line = pinfo->fbmem + trap->top.y * stride ;
/* Calculate the slope of the left and right side of the trapezoid */
dx1dy = b16divi((trap->bot.x1 - x1), nrows);
dx2dy = b16divi((trap->bot.x2 - x2), nrows);
/* Then fill the trapezoid line-by-line */
while (nrows--)
{
int ix1;
int ix2;
/* Handle the special case where the sides cross (as in an hourglass) */
if (x1 > x2)
{
b16_t tmp;
ngl_swap(x1, x2, tmp);
ngl_swap(dx1dy, dx2dy, tmp);
}
/* Convert the positions to integer */
ix1 = b16toi(x1);
ix2 = b16toi(x2);
/* Handle some corner cases where we draw nothing. Otherwise, we will
* always draw at least one pixel.
*/
if (x1 > x2 || ix2 < 0 || ix1 > vinfo->yres)
{
/* Get a clipped copies of the startingand ending X positions. This
* clipped truncates "down" and gives the quantized pixel holding the
* fractional X position
*/
ix1 = ngl_clipl(ix1, 0);
ix2 = ngl_clipr(ix2, vinfo->yres);
/* Then draw the run from (line + clipx1) to (line + clipx2) */
NXGL_MEMSET(line + NXGL_SCALEX(ix1), color, ix2 - ix1 + 1);
}
/* Move to the start of the next line */
line += stride;
/* Add the dx/dy value to get the run positions on the next row */
x1 += dx1dy;
x2 += dx2dy;
}
}

122
include/nuttx/nxglib.h
View file

@ -42,6 +42,18 @@
#include <nuttx/config.h>
#include <sys/types.h>
#include <fixedmath.h>
/****************************************************************************
* Pre-processor definitions
****************************************************************************/
#define ngl_min(a,b) ((a) < (b) ? (a) : (b))
#define ngl_max(a,b) ((a) > (b) ? (a) : (b))
#define ngl_swap(a,b,t) do { t = a; a = b; b = t; } while (0);
#define ngl_clipl(a,mn) ((a) < (mn) ? (mn) : (a))
#define ngl_clipr(a,mx) ((a) > (mx) ? (mx) : (a))
#define ngl_clip(a,mx,mn) ((a) < (mn) ? (mn) : (a) > (mx) ? (mx) : (a))
/****************************************************************************
* Public Types
@ -60,8 +72,8 @@ typedef sint16 nxgl_coord_t;
struct nxgl_point_s
{
nxgl_coord_t x; /* Range: 0 to screen width - 1 */
nxgl_coord_t y; /* Rnage: 0 to screen height - 1*/
nxgl_coord_t x; /* X position, range: 0 to screen width - 1 */
nxgl_coord_t y; /* Y position, range: 0 to screen height - 1 */
};
/* Describes a rectangle on the display */
@ -72,6 +84,28 @@ struct nxgl_rect_s
struct nxgl_point_s pt2; /* Lower, right-hand corner */
};
/* Describes a run, i.e., a horizontal line. Note that the start/end positions
* have fractional precision. This is necessary for good joining of trapezoids
* when a more complex shape is decomposed into trapezoids
*/
struct nxgl_run_s
{
b16_t x1; /* Left X position, range: 0 to x2 */
b16_t x2; /* Right X position, range: x1 to screen width - 1 */
nxgl_coord_t y; /* Top Y position, range: 0 to screen height - 1 */
};
/* Describes a horizontal trapezoid on the display in terms the run at the
* top of the trapezoid and the run at the bottom
*/
struct nxgl_trapezoid_s
{
struct nxgl_run_s top; /* Top run */
struct nxgl_run_s bot; /* bottom run */
};
/****************************************************************************
* Public Data
****************************************************************************/
@ -142,6 +176,45 @@ EXTERN void nxgl_fillrectangle_32bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *rect,
uint32 color);
/****************************************************************************
* Name: nxglib_filltrapezoid_*bpp
*
* Descripton:
* Fill a trapezoidal region in the framebuffer memory with a fixed color.
* This is useful for drawing complex shape -- (most) complex shapes can be
* broken into a set of trapezoids.
*
****************************************************************************/
EXTERN void nxglib_filltrapezoid_1bpp(FAR struct fb_videoinfo_s *vinfo,
FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_trapezoid_s *trap,
ubyte color);
EXTERN void nxglib_filltrapezoid_2bpp(FAR struct fb_videoinfo_s *vinfo,
FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_trapezoid_s *trap,
ubyte color);
EXTERN void nxglib_filltrapezoid_4bpp(FAR struct fb_videoinfo_s *vinfo,
FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_trapezoid_s *trap,
ubyte color);
EXTERN void nxglib_filltrapezoid_8bpp(FAR struct fb_videoinfo_s *vinfo,
FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_trapezoid_s *trap,
ubyte color);
EXTERN void nxglib_filltrapezoid_16bpp(FAR struct fb_videoinfo_s *vinfo,
FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_trapezoid_s *trap,
uint16 color);
EXTERN void nxglib_filltrapezoid_24bpp(FAR struct fb_videoinfo_s *vinfo,
FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_trapezoid_s *trap,
uint32 color);
EXTERN void nxglib_filltrapezoid_32bpp(FAR struct fb_videoinfo_s *vinfo,
FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_trapezoid_s *trap,
uint32 color);
/****************************************************************************
* Name: nxgl_moverectangle_*bpp
*
@ -173,6 +246,51 @@ EXTERN void nxgl_moverectangle_32bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *rect,
FAR struct nxgl_point_s *offset);
/****************************************************************************
* Name: nxs_copyrectangle_*bpp
*
* Descripton:
* Copy a rectangular bitmap image into the specific position in the
* framebuffer memory.
*
****************************************************************************/
EXTERN void nxs_copyrectangle_1bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *dest,
FAR const ubyte *src,
FAR const struct nxgl_point_s *origin,
unsigned int srcstride);
EXTERN void nxs_copyrectangle_2bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *dest,
FAR const ubyte *src,
FAR const struct nxgl_point_s *origin,
unsigned int srcstride);
EXTERN void nxs_copyrectangle_4bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *dest,
FAR const ubyte *src,
FAR const struct nxgl_point_s *origin,
unsigned int srcstride);
EXTERN void nxs_copyrectangle_8bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *dest,
FAR const ubyte *src,
FAR const struct nxgl_point_s *origin,
unsigned int srcstride);
EXTERN void nxs_copyrectangle_16bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *dest,
FAR const uint16 *src,
FAR const struct nxgl_point_s *origin,
unsigned int srcstride);
EXTERN void nxs_copyrectangle_24bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *dest,
FAR const uint32 *src,
FAR const struct nxgl_point_s *origin,
unsigned int srcstride);
EXTERN void nxs_copyrectangle_32bpp(FAR struct fb_planeinfo_s *pinfo,
FAR const struct nxgl_rect_s *dest,
FAR const uint32 *src,
FAR const struct nxgl_point_s *origin,
unsigned int srcstride);
#undef EXTERN
#if defined(__cplusplus)
}