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Hw. accelerator API updated

This commit is contained in:
Gabor 2017-06-26 16:20:05 +02:00 committed by Kiss-Vamosi Gabor
parent f641b70343
commit 712feae198

View File

@ -2,15 +2,16 @@
* @file lv_vdraw.c
*
*/
#include <lv_conf.h>
#include <misc/gfx/area.h>
#include <misc/gfx/font.h>
#include <misc/gfx/color.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include "lv_conf.h"
#include "misc/gfx/area.h"
#include "misc/gfx/font.h"
#include "misc/gfx/color.h"
#include "hal/disp/disp.h"
#if LV_VDB_SIZE != 0
#include <stddef.h>
@ -31,8 +32,8 @@
/**********************
* STATIC PROTOTYPES
**********************/
static void sw_render_fill(area_t * mem_area, color_t * mem, const area_t * fill_area, color_t color, opa_t opa);
static inline void sw_render_map_line(color_t * mem, const color_t * map, cord_t map_len, opa_t opa);
static void sw_color_cpy(color_t * dest, const color_t * src, uint32_t length, opa_t opa);
static void sw_color_fill(area_t * mem_area, color_t * mem, const area_t * fill_area, color_t color, opa_t opa);
/**********************
* STATIC VARIABLES
@ -114,7 +115,29 @@ void lv_vfill(const area_t * cords_p, const area_t * mask_p,
/*Move the vdb_tmp to the first row*/
vdb_buf_tmp += vdb_width * vdb_rel_a.y1;
sw_render_fill(&vdb_p->area, vdb_buf_tmp, &vdb_rel_a, color, opa);
#if DISP_HW_ACC == 0
sw_color_fill(&vdb_p->area, vdb_buf_tmp, &vdb_rel_a, color, opa);
#else
static color_t color_map[LV_HOR_RES];
static cord_t last_width = 0;
cord_t map_width = area_get_width(&vdb_rel_a);
if(color_map[0].full != color.full || last_width != map_width) {
uint16_t i;
for(i =0; i < map_width; i++) {
color_map[i].full = color.full;
}
last_width = map_width;
}
cord_t row;
for(row = vdb_rel_a.y1;row <= vdb_rel_a.y2; row++) {
disp_color_cpy(&vdb_buf_tmp[vdb_rel_a.x1], color_map, map_width, opa);
vdb_buf_tmp += vdb_width;
}
#endif
}
/**
@ -298,7 +321,11 @@ void lv_vmap(const area_t * cords_p, const area_t * mask_p,
cord_t map_useful_w = area_get_width(&masked_a);
for(row = masked_a.y1; row <= masked_a.y2; row++) {
sw_render_map_line(&vdb_buf_tmp[masked_a.x1], &map_p[masked_a.x1], map_useful_w, opa);
#if DISP_HW_ACC == 0
sw_color_cpy(&vdb_buf_tmp[masked_a.x1], &map_p[masked_a.x1], map_useful_w, opa);
#else
disp_color_cpy(&vdb_buf_tmp[masked_a.x1], &map_p[masked_a.x1], map_useful_w, opa);
#endif
map_p += map_width; /*Next row on the map*/
vdb_buf_tmp += vdb_width; /*Next row on the VDB*/
}
@ -429,6 +456,27 @@ void lv_vmap(const area_t * cords_p, const area_t * mask_p,
* STATIC FUNCTIONS
**********************/
#if DISP_HW_ACC == 0
/**
* Copy pixels to destination memory using opacity
* @param dest a memory address. Copy 'src' here.
* @param src pointer to pixel map. Copy it to 'dest'.
* @param length number of pixels in 'src'
* @param opa opacity (0, OPA_TRANSP: transparent ... 255, OPA_COVER, fully cover)
*/
static void sw_color_cpy(color_t * dest, const color_t * src, uint32_t length, opa_t opa)
{
if(opa == OPA_COVER) {
memcpy(dest, src, length * sizeof(color_t));
} else {
cord_t col;
for(col = 0; col < length; col++) {
dest[col] = color_mix(src[col], dest[col], opa);
}
}
}
/**
*
* @param mem_area coordinates of 'mem' memory area
@ -437,7 +485,7 @@ void lv_vmap(const area_t * cords_p, const area_t * mask_p,
* @param color fill color
* @param opa opacity (0, OPA_TRANSP: transparent ... 255, OPA_COVER, fully cover)
*/
static void sw_render_fill(area_t * mem_area, color_t * mem, const area_t * fill_area, color_t color, opa_t opa)
static void sw_color_fill(area_t * mem_area, color_t * mem, const area_t * fill_area, color_t color, opa_t opa)
{
/*Set all row in vdb to the given color*/
cord_t row;
@ -477,24 +525,6 @@ static void sw_render_fill(area_t * mem_area, color_t * mem, const area_t * fill
}
}
}
/**
* Copy one line of pixel map into a memory using opacity
* @param mem a memory address. Copy 'map' here.
* @param map pointer to pixel map. Copy it to 'mem'.
* @param map_len number of pixels in 'map'
* @param opa opacity (0, OPA_TRANSP: transparent ... 255, OPA_COVER, fully cover)
*/
static inline void sw_render_map_line(color_t * mem, const color_t * map, cord_t map_len, opa_t opa)
{
if(opa == OPA_COVER) { /*no opa */
memcpy(mem, map, map_len * sizeof(color_t));
} else { /*with opacity*/
cord_t x;
for(x = 0; x <= map_len; x ++) {
mem[x] = color_mix(map[x], mem[x], opa);
}
}
}
#endif /*DISP_HW_ACC == 0*/
#endif