# lv_g2d_utils.h (/api/draw/nxp/g2d/lv_g2d_utils_h)
Functions [#functions]
g2d_set_handle [#g2d_set_handle]
```c title=" " lineNumbers=1
void g2d_set_handle(void *handle)
```
Parameters
| Name | Type |
| -------- | -------- |
| `handle` | `void *` |
g2d_get_buf_format [#g2d_get_buf_format]
```c title=" " lineNumbers=1
g2d_format_t g2d_get_buf_format(lv_color_format_t cf)
```
Parameters
| Name | Type |
| ---- | ------------------------------------ |
| `cf` | |
g2d_get_buf_fd [#g2d_get_buf_fd]
```c title=" " lineNumbers=1
int32_t g2d_get_buf_fd(const lv_draw_buf_t *draw_buf)
```
Parameters
| Name | Type |
| ---------- | ---------------------------------------------------------------- |
| `draw_buf` | |
g2d_get_handle [#g2d_get_handle]
```c title=" " lineNumbers=1
void * g2d_get_handle(void)
```
g2d_rgba_to_u32 [#g2d_rgba_to_u32]
```c title=" " lineNumbers=1
uint32_t g2d_rgba_to_u32(lv_color_t color)
```
Parameters
| Name | Type |
| ------- | ----------------------------- |
| `color` | |
g2d_rotate [#g2d_rotate]
```c title=" " lineNumbers=1
void g2d_rotate(lv_draw_buf_t *buf1, lv_draw_buf_t *buf2, int32_t width, int32_t height, uint32_t rotation, lv_color_format_t cf)
```
Parameters
| Name | Type |
| ---------- | ---------------------------------------------------------- |
| `buf1` | |
| `buf2` | |
| `width` | |
| `height` | |
| `rotation` | |
| `cf` | |
Typedefs [#typedefs]
g2d_format_t [#g2d_format_t]
```c title=" " lineNumbers=1
typedef enum g2d_format g2d_format_t
```
Macros [#macros]
G2D_ASSERT [#g2d_assert]
```c title=" " lineNumbers=1
#define G2D_ASSERT(expr) \
LV_ASSERT(expr)
```
Copyright 2024 NXP
SPDX-License-Identifier: MIT
G2D_ASSERT_MSG [#g2d_assert_msg]
```c title=" " lineNumbers=1
#define G2D_ASSERT_MSG(expr, msg) \
do { \
if(!(expr)) { \
LV_LOG_ERROR(msg); \
G2D_ASSERT(false); \
} \
} while(0)
```
Dependencies [#dependencies]