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Only calculate output coords once per render

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buffet 2020-01-22 23:16:09 +00:00
parent 05bc4aada7
commit 39a77fadaa
2 changed files with 31 additions and 36 deletions
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9
include/desktop/output.h
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@ -27,6 +27,15 @@ struct kiwmi_output {
} events;
};
struct kiwmi_render_data {
struct wlr_output *output;
double output_lx;
double output_ly;
struct wlr_renderer *renderer;
struct timespec *when;
void *data;
};
void new_output_notify(struct wl_listener *listener, void *data);
#endif /* KIWMI_DESKTOP_OUTPUT_H */

44
kiwmi/desktop/output.c
View file

@ -26,22 +26,12 @@
#include "input/cursor.h"
#include "input/input.h"
#include "server.h"
#include "wayland-util.h"
struct render_data {
struct wlr_output *output;
struct wlr_renderer *renderer;
struct timespec *when;
struct wlr_output_layout *output_layout;
void *data;
};
static void
render_layer_surface(struct wlr_surface *surface, int x, int y, void *data)
{
struct render_data *rdata = data;
struct kiwmi_render_data *rdata = data;
struct wlr_output *output = rdata->output;
struct wlr_output_layout *output_layout = rdata->output_layout;
struct wlr_box *geom = rdata->data;
struct wlr_texture *texture = wlr_surface_get_texture(surface);
@ -49,12 +39,8 @@ render_layer_surface(struct wlr_surface *surface, int x, int y, void *data)
return;
}
double ox = 0;
double oy = 0;
wlr_output_layout_output_coords(output_layout, output, &ox, &oy);
ox += x + geom->x;
oy += y + geom->y;
double ox = rdata->output_lx + x + geom->x;
double oy = rdata->output_ly + y + geom->y;
struct wlr_box box = {
.x = ox * output->scale,
@ -75,7 +61,7 @@ render_layer_surface(struct wlr_surface *surface, int x, int y, void *data)
}
static void
render_layer(struct wl_list *layer, struct render_data *rdata)
render_layer(struct wl_list *layer, struct kiwmi_render_data *rdata)
{
struct kiwmi_layer *surface;
wl_list_for_each (surface, layer, link) {
@ -89,7 +75,7 @@ render_layer(struct wl_list *layer, struct render_data *rdata)
static void
render_surface(struct wlr_surface *surface, int sx, int sy, void *data)
{
struct render_data *rdata = data;
struct kiwmi_render_data *rdata = data;
struct kiwmi_view *view = rdata->data;
struct wlr_output *output = rdata->output;
@ -98,13 +84,8 @@ render_surface(struct wlr_surface *surface, int sx, int sy, void *data)
return;
}
double ox = 0;
double oy = 0;
wlr_output_layout_output_coords(
view->desktop->output_layout, output, &ox, &oy);
ox += view->x + sx - view->geom.x;
oy += view->y + sy - view->geom.y;
double ox = rdata->output_lx + sx + view->x - view->geom.x;
double oy = rdata->output_ly + sy + view->y - view->geom.y;
struct wlr_box box = {
.x = ox * output->scale,
@ -144,17 +125,22 @@ output_frame_notify(struct wl_listener *listener, void *data)
int width;
int height;
wlr_output_effective_resolution(wlr_output, &width, &height);
wlr_renderer_begin(renderer, width, height);
wlr_renderer_clear(renderer, (float[]){0.0f, 1.0f, 0.0f, 1.0f});
struct render_data rdata = {
double output_lx;
double output_ly;
wlr_output_layout_output_coords(
output_layout, wlr_output, &output_lx, &output_ly);
struct kiwmi_render_data rdata = {
.output = output->wlr_output,
.output_lx = output_lx,
.output_ly = output_ly,
.renderer = renderer,
.when = &now,
.output_layout = output_layout,
};
render_layer(&output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND], &rdata);