hi_tde_surface

Description

Defines the bitmap information.

Prototype

typedef struct {
    hi_u64 phys_addr;
    hi_u32 phys_len;
    hi_tde_color_format color_format; 
    hi_u32 height;
    hi_u32 width;
    hi_u32 stride; 
    hi_bool is_ycbcr_clut; 
    hi_bool alpha_max_is_255; 
    hi_u8 alpha0; 
    hi_u8 alpha1; 
    hi_u64 cbcr_phys_addr; 
    hi_u32 cbcr_phys_len;
    hi_u32 cbcr_stride; 
    hi_u64 clut_phys_addr;
    hi_u32 clut_phys_len;
} hi_tde_surface;

Members

Member	Description
phys_addr	Start address of the bitmap or Y component.
phys_len	Length of the physical address.
color_format	Color format.
height	Bitmap height.
width	Bitmap width.
stride	Step of the bitmap or Y component.
is_ycbcr_clut	Whether the CLUT is in the YCbCr space.
alpha_max_is_255	Whether the maximum alpha value is 128 or 255.
support_alpha_ex_1555	Whether the ARGB1555 bitmap supports alpha extension.
alpha0	alpha0 for the ARGB1555 format.
alpha1	alpha1 for the ARGB1555 format.
cbcr_phys_addr	Address of the CbCr component.
cbcr_phys_len	Address length of the CbCr component.
cbcr_stride	Step of the CbCr component.
clut_phys_addr	CLUT address.
clut_phys_len	CLUT address length.

Parent topic: TDE Graphics Drawing