Embedded/lvgl
1
0
Fork 0
mirror of https://github.com/lvgl/lvgl.git synced 2025-01-14 06:42:58 +08:00
Code Issues Projects Releases Wiki Activity

feat(dma2d): add lv_draw_stm32_dma2d_buffer_copy function (#3147)

Browse Source 
* Add lv_draw_stm32_dma2d_buffer_copy function

* Code format

* More code format
This commit is contained in:
patricklaf 2022-03-12 19:28:38 +01:00 committed by GitHub
parent bae823cf54
commit d56ce08782
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/draw/stm32_dma2d/lv_gpu_stm32_dma2d.c
View File

@ -103,6 +103,7 @@ void lv_draw_stm32_dma2d_ctx_init(lv_disp_drv_t * drv, lv_draw_ctx_t * draw_ctx)
dma2d_draw_ctx->blend = lv_draw_stm32_dma2d_blend;
// dma2d_draw_ctx->base_draw.draw_img_decoded = lv_draw_stm32_dma2d_img_decoded;
dma2d_draw_ctx->base_draw.wait_for_finish = lv_gpu_stm32_dma2d_wait_cb;
dma2d_draw_ctx->base_draw.buffer_copy = lv_draw_stm32_dma2d_buffer_copy;
}
@ -146,6 +147,14 @@ void lv_draw_stm32_dma2d_blend(lv_draw_ctx_t * draw_ctx, const lv_draw_sw_blend_
if(!done) lv_draw_sw_blend_basic(draw_ctx, dsc);
}
void lv_draw_stm32_dma2d_buffer_copy(lv_draw_ctx_t * draw_ctx,
void * dest_buf, lv_coord_t dest_stride, const lv_area_t * dest_area,
void * src_buf, lv_coord_t src_stride, const lv_area_t * src_area)
{
LV_UNUSED(draw_ctx);
lv_draw_stm32_dma2d_blend_map(dest_buf, dest_area, dest_stride, src_buf, src_stride, LV_OPA_MAX);
}
static void lv_draw_stm32_dma2d_img_decoded(lv_draw_ctx_t * draw_ctx, const lv_draw_img_dsc_t * dsc,
const lv_area_t * coords, const uint8_t * map_p, lv_img_cf_t color_format)

4
src/draw/stm32_dma2d/lv_gpu_stm32_dma2d.h
View File

@ -51,6 +51,10 @@ void lv_draw_stm32_dma2d_ctx_deinit(struct _lv_disp_drv_t * drv, lv_draw_ctx_t *
void lv_draw_stm32_dma2d_blend(lv_draw_ctx_t * draw_ctx, const lv_draw_sw_blend_dsc_t * dsc);
void lv_draw_stm32_dma2d_buffer_copy(lv_draw_ctx_t * draw_ctx,
void * dest_buf, lv_coord_t dest_stride, const lv_area_t * dest_area,
void * src_buf, lv_coord_t src_stride, const lv_area_t * src_area);
void lv_gpu_stm32_dma2d_wait_cb(lv_draw_ctx_t * draw_ctx);
/**********************