/** * @file lv_draw_pxp_blend.h * */ /** * MIT License * * Copyright 2020-2022 NXP * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice (including the next paragraph) * shall be included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ #ifndef LV_DRAW_PXP_BLEND_H #define LV_DRAW_PXP_BLEND_H #ifdef __cplusplus extern "C" { #endif /********************* * INCLUDES *********************/ #include "liblvgl/lv_conf_internal.h" #if LV_USE_GPU_NXP_PXP #include "lv_gpu_nxp_pxp.h" #include "../../sw/lv_draw_sw.h" /********************* * DEFINES *********************/ #ifndef LV_GPU_NXP_PXP_BLIT_SIZE_LIMIT /** Minimum area (in pixels) for image copy with 100% opacity to be handled by PXP*/ #define LV_GPU_NXP_PXP_BLIT_SIZE_LIMIT 5000 #endif #ifndef LV_GPU_NXP_PXP_BLIT_OPA_SIZE_LIMIT /** Minimum area (in pixels) for image copy with transparency to be handled by PXP*/ #define LV_GPU_NXP_PXP_BLIT_OPA_SIZE_LIMIT 5000 #endif #ifndef LV_GPU_NXP_PXP_BUFF_SYNC_BLIT_SIZE_LIMIT /** Minimum invalidated area (in pixels) to be synchronized by PXP during buffer sync */ #define LV_GPU_NXP_PXP_BUFF_SYNC_BLIT_SIZE_LIMIT 5000 #endif #ifndef LV_GPU_NXP_PXP_FILL_SIZE_LIMIT /** Minimum area (in pixels) to be filled by PXP with 100% opacity*/ #define LV_GPU_NXP_PXP_FILL_SIZE_LIMIT 5000 #endif #ifndef LV_GPU_NXP_PXP_FILL_OPA_SIZE_LIMIT /** Minimum area (in pixels) to be filled by PXP with transparency*/ #define LV_GPU_NXP_PXP_FILL_OPA_SIZE_LIMIT 5000 #endif /********************** * TYPEDEFS **********************/ /********************** * GLOBAL PROTOTYPES **********************/ /** * Fill area, with optional opacity. * * @param[in/out] dest_buf destination buffer * @param[in] dest_stride width (stride) of destination buffer in pixels * @param[in] fill_area area to fill * @param[in] color color * @param[in] opa transparency of the color * @retval LV_RES_OK Fill completed * @retval LV_RES_INV Error occurred (\see LV_GPU_NXP_PXP_LOG_ERRORS) */ lv_res_t lv_gpu_nxp_pxp_fill(lv_color_t * dest_buf, lv_coord_t dest_stride, const lv_area_t * fill_area, lv_color_t color, lv_opa_t opa); /** * BLock Image Transfer - copy rectangular image from src_buf to dst_buf with effects. * By default, image is copied directly, with optional opacity. This function can also * rotate the display output buffer to a specified angle (90x step). * * @param[in/out] dest_buf destination buffer * @param[in] dest_area destination area * @param[in] dest_stride width (stride) of destination buffer in pixels * @param[in] src_buf source buffer * @param[in] src_area source area with absolute coordinates to draw on destination buffer * @param[in] opa opacity of the result * @param[in] angle display rotation angle (90x) * @retval LV_RES_OK Fill completed * @retval LV_RES_INV Error occurred (\see LV_GPU_NXP_PXP_LOG_ERRORS) */ lv_res_t lv_gpu_nxp_pxp_blit(lv_color_t * dest_buf, const lv_area_t * dest_area, lv_coord_t dest_stride, const lv_color_t * src_buf, const lv_area_t * src_area, lv_opa_t opa, lv_disp_rot_t angle); /** * BLock Image Transfer - copy rectangular image from src_buf to dst_buf with transformation. * * * @param[in/out] dest_buf destination buffer * @param[in] dest_area destination area * @param[in] dest_stride width (stride) of destination buffer in pixels * @param[in] src_buf source buffer * @param[in] src_area source area with absolute coordinates to draw on destination buffer * @param[in] dsc image descriptor * @param[in] cf color format * @retval LV_RES_OK Fill completed * @retval LV_RES_INV Error occurred (\see LV_GPU_NXP_PXP_LOG_ERRORS) */ lv_res_t lv_gpu_nxp_pxp_blit_transform(lv_color_t * dest_buf, const lv_area_t * dest_area, lv_coord_t dest_stride, const lv_color_t * src_buf, const lv_area_t * src_area, const lv_draw_img_dsc_t * dsc, lv_img_cf_t cf); /********************** * MACROS **********************/ #endif /*LV_USE_GPU_NXP_PXP*/ #ifdef __cplusplus } /*extern "C"*/ #endif #endif /*LV_DRAW_PXP_BLEND_H*/