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Use struct conv for blur kernel as well

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Instead of storing them as an array of xfixed.

Might cause some performance overhead for the new backend, because
it is allocating a buffer to do the conversion every frame. Will fix
later.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-02-17 23:47:46 +00:00
parent ae9dee8a9a
commit 2e2e8e3ce0
11 changed files with 215 additions and 203 deletions
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10
src/config.h
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@ -24,6 +24,7 @@
#include "compiler.h"
#include "win.h"
#include "types.h"
#include "kernel.h"
typedef struct session session_t;
@ -207,7 +208,7 @@ typedef struct options_t {
/// Background blur blacklist. A linked list of conditions.
c2_lptr_t *blur_background_blacklist;
/// Blur convolution kernel.
xcb_render_fixed_t *blur_kerns[MAX_BLUR_PASS];
conv *blur_kerns[MAX_BLUR_PASS];
/// How much to dim an inactive window. 0.0 - 1.0, 0 to disable.
double inactive_dim;
/// Whether to use fixed inactive dim opacity, instead of deciding
@ -245,13 +246,8 @@ extern const char *const VSYNC_STRS[NUM_VSYNC + 1];
extern const char *const BACKEND_STRS[NUM_BKEND + 1];
attr_warn_unused_result bool parse_long(const char *, long *);
attr_warn_unused_result const char *parse_matrix_readnum(const char *, double *);
attr_warn_unused_result xcb_render_fixed_t *
parse_matrix(const char *, const char **, bool *hasneg);
attr_warn_unused_result xcb_render_fixed_t *
parse_conv_kern(const char *, const char **, bool *hasneg);
attr_warn_unused_result bool
parse_conv_kern_lst(const char *, xcb_render_fixed_t **, int, bool *hasneg);
parse_blur_kern_lst(const char *, conv **, int, bool *hasneg);
attr_warn_unused_result bool parse_geometry(session_t *, const char *, region_t *);
attr_warn_unused_result bool parse_rule_opacity(c2_lptr_t **, const char *);