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improve lcd mem

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This commit is contained in:
lixianjing 2022-03-29 15:49:39 +08:00
parent 19927fc432
commit b6a5172ab9
2 changed files with 51 additions and 26 deletions
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1
docs/changes.md
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@ -4,6 +4,7 @@
* 优化fscript局部变量的访问。
* 更新aworkslp移植代码（感谢文静提供)
* 修复兼容以前的lcd旋转贴图的断言判断（感谢智明提供补丁）
* 修复在虚拟机上面lcd_mem字体错位的问题以及兼容以前lcd旋转运行的问题（感谢智明提供补丁）
2022/03/28
* 完善fscript。

76
src/lcd/lcd_mem.inc
View File

@ -27,6 +27,7 @@
#include "base/system_info.h"
#include "base/lcd_orientation_helper.h"
#ifdef WITH_FAST_LCD_PORTRAIT
static wh_t lcd_mem_get_physical_width(lcd_t* lcd) {
system_info_t* info = system_info();
if (info != NULL) {
@ -46,6 +47,7 @@ static wh_t lcd_mem_get_physical_height(lcd_t* lcd) {
}
return lcd->h;
}
#endif
static uint32_t lcd_get_physical_line_length(lcd_mem_t* mem) {
uint32_t bpp = bitmap_get_bpp_of_format(LCD_FORMAT);
@ -79,8 +81,13 @@ static bitmap_t* lcd_mem_init_online_fb(lcd_t* lcd, bitmap_t* fb, lcd_orientatio
w = lcd_get_physical_width(lcd);
h = lcd_get_physical_height(lcd);
#else
w = lcd_get_width(lcd);
h = lcd_get_height(lcd);
if (o == LCD_ORIENTATION_0 || o == LCD_ORIENTATION_180) {
w = lcd_get_width(lcd);
h = lcd_get_height(lcd);
} else {
h = lcd_get_width(lcd);
w = lcd_get_height(lcd);
}
#endif
memset(fb, 0x00, sizeof(bitmap_t));
@ -180,12 +187,12 @@ static ret_t lcd_mem_draw_vline(lcd_t* lcd, xy_t x, xy_t y, wh_t h) {
pixel_t* p = NULL;
int32_t offset = 0;
color_t c = lcd->stroke_color;
system_info_t* info = system_info();
uint8_t a = (c.rgba.a * lcd->global_alpha) / 0xff;
uint32_t line_length = lcd_get_physical_line_length((lcd_mem_t*)lcd);
uint8_t* fbuff = (uint8_t*)lcd_mem_init_drawing_fb(lcd, NULL);
#ifdef WITH_FAST_LCD_PORTRAIT
system_info_t* info = system_info();
lcd_orientation_point_rotate_by_anticlockwise(&x, &y, info->lcd_orientation, lcd_get_width(lcd), lcd_get_height(lcd));
switch (info->lcd_orientation)
@ -276,36 +283,37 @@ static ret_t lcd_mem_draw_glyph4(lcd_t* lcd, glyph_t* glyph, const rect_t* src,
wh_t sy = src->y;
wh_t sw = src->w;
wh_t sh = src->h;
wh_t d_offset = 1;
uint8_t glyph_a = 0;
wh_t d_offset = sizeof(pixel_t);
pixel_t* dst_p = NULL;
uint32_t pitch = glyph->pitch;
color_t color = lcd->text_color;
system_info_t* info = system_info();
uint8_t global_alpha = lcd->global_alpha;
wh_t dst_offset = lcd_get_physical_width(lcd);
uint8_t color_alpha = (color.rgba.a * global_alpha) >> 8;
uint32_t line_length = lcd_get_physical_line_length((lcd_mem_t*)lcd);
uint8_t* fbuff = (uint8_t*)lcd_mem_init_drawing_fb(lcd, NULL);
const uint8_t* src_p = glyph->data + pitch * sy + sx / 2;
wh_t dst_offset = line_length;
pixel_t pixel = color_to_pixel(color);
#ifdef WITH_FAST_LCD_PORTRAIT
system_info_t* info = system_info();
lcd_orientation_point_rotate_by_anticlockwise(&x, &y, info->lcd_orientation, lcd_get_width(lcd), lcd_get_height(lcd));
switch (info->lcd_orientation)
{
case LCD_ORIENTATION_90:
dst_offset = 1;
d_offset = -lcd_get_physical_width(lcd);
d_offset = -line_length;
dst_offset = sizeof(pixel_t);
break;
case LCD_ORIENTATION_180:
dst_offset = -lcd_get_physical_width(lcd);
d_offset = -1;
dst_offset = -line_length;
d_offset = -sizeof(pixel_t);
break;
case LCD_ORIENTATION_270:
dst_offset = -1;
d_offset = lcd_get_physical_width(lcd);
d_offset = line_length;
dst_offset = -sizeof(pixel_t);
break;
default:
break;
@ -335,10 +343,10 @@ static ret_t lcd_mem_draw_glyph4(lcd_t* lcd, glyph_t* glyph, const rect_t* src,
color.rgba.a = a;
*d = blend_pixel(*d, color);
}
d += d_offset;
d = (pixel_t*)(((uint8_t*)d) + d_offset);
}
src_p += pitch;
dst_p += dst_offset;
dst_p = (pixel_t*)(((uint8_t*)dst_p) + dst_offset);
}
return RET_OK;
@ -347,35 +355,35 @@ static ret_t lcd_mem_draw_glyph4(lcd_t* lcd, glyph_t* glyph, const rect_t* src,
static ret_t lcd_mem_draw_glyph8(lcd_t* lcd, glyph_t* glyph, const rect_t* src, xy_t x, xy_t y) {
wh_t i = 0;
wh_t j = 0;
wh_t d_offset = 1;
wh_t d_offset = sizeof(pixel_t);
pixel_t* dst_p = NULL;
uint32_t glyph_w = glyph->w;
color_t color = lcd->text_color;
system_info_t* info = system_info();
uint8_t global_alpha = lcd->global_alpha;
wh_t dst_offset = lcd_get_physical_width(lcd);
uint8_t color_alpha = (color.rgba.a * global_alpha) >> 8;
uint32_t line_length = lcd_get_physical_line_length((lcd_mem_t*)lcd);
uint8_t* fbuff = (uint8_t*)lcd_mem_init_drawing_fb(lcd, NULL);
const uint8_t* src_p = glyph->data + glyph->w * src->y + src->x;
wh_t dst_offset = line_length;
pixel_t pixel = color_to_pixel(color);
#ifdef WITH_FAST_LCD_PORTRAIT
system_info_t* info = system_info();
lcd_orientation_point_rotate_by_anticlockwise(&x, &y, info->lcd_orientation, lcd_get_width(lcd), lcd_get_height(lcd));
switch (info->lcd_orientation)
{
case LCD_ORIENTATION_90:
dst_offset = 1;
d_offset = -lcd_get_physical_width(lcd);
d_offset = -line_length;
dst_offset = sizeof(pixel_t);
break;
case LCD_ORIENTATION_180:
dst_offset = -lcd_get_physical_width(lcd);
d_offset = -1;
dst_offset = -line_length;
d_offset = -sizeof(pixel_t);
break;
case LCD_ORIENTATION_270:
dst_offset = -1;
d_offset = lcd_get_physical_width(lcd);
d_offset = line_length;
dst_offset = -sizeof(pixel_t);
break;
default:
break;
@ -396,10 +404,10 @@ static ret_t lcd_mem_draw_glyph8(lcd_t* lcd, glyph_t* glyph, const rect_t* src,
color.rgba.a = a;
*d = blend_pixel(*d, color);
}
d += d_offset;
d = (pixel_t*)(((uint8_t*)d) + d_offset);
}
src_p += glyph_w;
dst_p += dst_offset;
dst_p = (pixel_t*)(((uint8_t*)dst_p) + dst_offset);
}
return RET_OK;
@ -493,13 +501,13 @@ static ret_t lcd_mem_draw_image(lcd_t* lcd, bitmap_t* img, const rectf_t* src, c
static vgcanvas_t* lcd_mem_get_vgcanvas(lcd_t* lcd) {
lcd_mem_t* mem = (lcd_mem_t*)lcd;
#ifndef WITH_GPU
bitmap_format_t format = mem->format;
uint32_t w = lcd_get_physical_width(lcd);
uint32_t h = lcd_get_physical_height(lcd);
uint32_t line_length = lcd_get_physical_line_length(mem);
uint32_t* fbdata = (uint32_t*)lcd_mem_init_drawing_fb(lcd, NULL);
#ifndef WITH_GPU
if (mem->vgcanvas == NULL) {
mem->vgcanvas = vgcanvas_create(w, h, line_length, format, fbdata);
vgcanvas_clip_rect(mem->vgcanvas, 0, 0, w, h);
@ -556,14 +564,30 @@ static ret_t lcd_mem_flush(lcd_t* lcd) {
if (dirty_rects != NULL && dirty_rects->nr > 0) {
if (dirty_rects->disable_multiple) {
const rect_t* dr = (const rect_t*)&(dirty_rects->max);
#ifdef WITH_FAST_LCD_PORTRAIT
rect_t rr = lcd_orientation_rect_rotate_by_anticlockwise(dr, o, lcd_get_width(lcd), lcd_get_height(lcd));
image_copy(&online_fb, &offline_fb, &rr, rr.x, rr.y);
#else
if (o == LCD_ORIENTATION_0) {
image_copy(&online_fb, &offline_fb, dr, dr->x, dr->y);
} else {
image_rotate(&online_fb, &offline_fb, dr, o);
}
#endif
} else {
uint32_t i = 0;
for (i = 0; i < dirty_rects->nr; i++) {
const rect_t* dr = (const rect_t*)dirty_rects->rects + i;
#ifdef WITH_FAST_LCD_PORTRAIT
rect_t rr = lcd_orientation_rect_rotate_by_anticlockwise(dr, o, lcd_get_width(lcd), lcd_get_height(lcd));
image_copy(&online_fb, &offline_fb, &rr, rr.x, rr.y);
#else
if (o == LCD_ORIENTATION_0) {
image_copy(&online_fb, &offline_fb, dr, dr->x, dr->y);
} else {
image_rotate(&online_fb, &offline_fb, dr, o);
}
#endif
}
}
}