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add cursor trail

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This commit is contained in:
Rick Choi
2024-10-12 19:15:40 +09:00
parent b07d4059d3
commit c3eb48fc8a
9 changed files with 129 additions and 3 deletions
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8
kitty/state.h
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@@ -212,11 +212,18 @@ typedef struct {
ssize_t vao_idx;
} BorderRects;
typedef struct {
monotonic_t updated_at;
float corner_x[4];
float corner_y[4];
} CursorTrail;
typedef struct {
id_type id;
unsigned int active_window, num_windows, capacity;
Window *windows;
BorderRects border_rects;
CursorTrail cursor_trail;
} Tab;
enum RENDER_STATE { RENDER_FRAME_NOT_REQUESTED, RENDER_FRAME_REQUESTED, RENDER_FRAME_READY };
@@ -352,6 +359,7 @@ ssize_t create_border_vao(void);
bool send_cell_data_to_gpu(ssize_t, float, float, float, float, Screen *, OSWindow *);
void draw_cells(ssize_t, const WindowRenderData*, OSWindow *, bool, bool, bool, Window*);
void draw_centered_alpha_mask(OSWindow *w, size_t screen_width, size_t screen_height, size_t width, size_t height, uint8_t *canvas, float);
void draw_trail(CursorTrail *trail);
void update_surface_size(int, int, uint32_t);
void free_texture(uint32_t*);
void free_framebuffer(uint32_t*);