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Transform damage coordinates

pixman-rendering
Andri Yngvason 2020-06-21 14:03:00 +00:00
parent 1f229c3129
commit 197c165fa4
2 changed files with 8 additions and 36 deletions
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1
meson.build
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@ -73,6 +73,7 @@ sources = [
'src/buffer.c',
'src/pixels.c',
'src/pixman-renderer.c',
'src/transform-util.c',
]
dependencies = [

43
src/main.c
View File

@ -53,6 +53,7 @@
#include "cfg.h"
#include "damage.h"
#include "pixman-renderer.h"
#include "transform-util.h"
#define DEFAULT_ADDRESS "127.0.0.1"
#define DEFAULT_PORT 5900
@ -537,48 +538,18 @@ void wayvnc_process_frame(struct wayvnc* self)
assert(height == nvnc_fb_get_height(self->buffer));
}
/*
struct nvnc_fb* fb = self->buffer;
if (!is_first_frame) {
uint32_t hint_x = self->capture_backend->damage_hint.x;
uint32_t hint_y = self->capture_backend->damage_hint.y;
uint32_t hint_width = self->capture_backend->damage_hint.width;
uint32_t hint_height = self->capture_backend->damage_hint.height;
uint32_t tfx0, tfy0, tfx1, tfy1;
output_transform_box_coord(self->selected_output,
hint_x, hint_y,
hint_x + hint_width,
hint_y + hint_height,
&tfx0, &tfy0, &tfx1, &tfy1);
struct pixman_box16 hint = {
.x1 = tfx0, .y1 = tfy0,
.x2 = tfx1, .y2 = tfy1,
};
size_t alignment = MAX(4, sizeof(void*));
size_t damage_buffer_size = ALIGN_UP(width * height, alignment);
uint8_t* damage_buffer =
aligned_alloc(alignment, damage_buffer_size);
render_damage(&self->renderer);
renderer_read_damage(&self->renderer, damage_buffer, 0, height);
damage_check_async(damage_buffer, width, height, &hint,
on_damage_check_done, self);
return;
}
*/
int damx = self->capture_backend->damage_hint.x;
int damy = self->capture_backend->damage_hint.y;
int damw = self->capture_backend->damage_hint.width;
int damh = self->capture_backend->damage_hint.height;
struct pixman_region16 damage;
struct pixman_region16 damage, txdamage;
pixman_region_init_rect(&damage, damx, damy, damw, damh);
wayvnc_damage_region(self, &damage);
pixman_region_init(&txdamage);
wv_region_transform(&txdamage, &damage,
self->selected_output->transform, width, height);
wayvnc_damage_region(self, &txdamage);
pixman_region_fini(&txdamage);
pixman_region_fini(&damage);
if (wayvnc_start_capture(self, 0) < 0) {