(This function is part of SDL_ttf, a separate library from SDL.)

TTF_GLAtlasDrawSequence

A draw sequence in the linked list returned by TTF_GetGLTextDrawData.

Header File

Defined in <SDL3_ttf/SDL_ttf.h>

Syntax

typedef struct TTF_GLAtlasDrawSequence
{
    unsigned int atlas_texture;           /**< OpenGL texture name (same as GLuint), or 0 for solid fill */
    TTF_GLAtlasDrawVertex *vertices;      /**< An array of interleaved vertex data */
    int num_vertices;                     /**< Number of vertices */
    Uint16 *indices;                      /**< An array of indices into the 'vertices' array */
    int num_indices;                      /**< Number of indices */
    TTF_ImageType image_type;             /**< The image type of this draw sequence */

    struct TTF_GLAtlasDrawSequence *next; /**< The next sequence (will be NULL in case of the last sequence) */
} TTF_GLAtlasDrawSequence;

Remarks

Each sequence groups primitives that share the same atlas texture and image type, allowing them to be drawn in a single draw call.

Version

This struct is available since SDL_ttf 3.3.0.

See Also

• TTF_GLAtlasDrawVertex
• TTF_GetGLTextDrawData

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CategoryAPI, CategoryAPIStruct, CategorySDLTTF

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