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compositor: Pull prepare_render and present callouts into repaint

Browse Source 
This dramatically simplifies the backend repaint abstractions and paves
the way for moving overlay and cursor setup into the backend.
dev
Kristian Høgsberg 13 years ago
parent 68c479af05
commit 06cf6b0238
6 changed files with 47 additions and 129 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 43
      src/compositor-drm.c
  2. 33
      src/compositor-openwfd.c
  3. 48
      src/compositor-wayland.c
  4. 47
      src/compositor-x11.c
  5. 3
      src/compositor.c
  6. 2
      src/compositor.h

43
src/compositor-drm.c
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@ -78,10 +78,14 @@ struct drm_output {
uint32_t pending_fs_surf_fb_id;
};
static int
drm_output_prepare_render(struct weston_output *output_base)
static void
drm_output_repaint(struct weston_output *output_base)
{
struct drm_output *output = (struct drm_output *) output_base;
struct drm_compositor *compositor =
(struct drm_compositor *) output->base.compositor;
struct weston_surface *surface;
uint32_t fb_id = 0;
glFramebufferRenderbuffer(GL_FRAMEBUFFER,
GL_COLOR_ATTACHMENT0,
@ -89,31 +93,10 @@ drm_output_prepare_render(struct weston_output *output_base)
output->rbo[output->current]);
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
return -1;
return 0;
}
static void
drm_output_repaint(struct weston_output *output)
{
struct weston_compositor *compositor = output->compositor;
struct weston_surface *surface;
surface = container_of(compositor->surface_list.next,
struct weston_surface, link);
return;
wl_list_for_each_reverse(surface, &compositor->surface_list, link)
weston_surface_draw(surface, output);
}
static int
drm_output_present(struct weston_output *output_base)
{
struct drm_output *output = (struct drm_output *) output_base;
struct drm_compositor *c =
(struct drm_compositor *) output->base.compositor;
uint32_t fb_id = 0;
wl_list_for_each_reverse(surface, &compositor->base.surface_list, link)
weston_surface_draw(surface, &output->base);
glFlush();
@ -125,14 +108,14 @@ drm_output_present(struct weston_output *output_base)
fb_id = output->fb_id[output->current ^ 1];
}
if (drmModePageFlip(c->drm.fd, output->crtc_id,
if (drmModePageFlip(compositor->drm.fd, output->crtc_id,
fb_id,
DRM_MODE_PAGE_FLIP_EVENT, output) < 0) {
fprintf(stderr, "queueing pageflip failed: %m\n");
return -1;
return;
}
return 0;
return;
}
static void
@ -566,9 +549,7 @@ create_output_for_connector(struct drm_compositor *ec,
wl_list_insert(ec->base.output_list.prev, &output->base.link);
output->pending_fs_surf_fb_id = 0;
output->base.prepare_render = drm_output_prepare_render;
output->base.repaint = drm_output_repaint;
output->base.present = drm_output_present;
output->base.prepare_scanout_surface =
drm_output_prepare_scanout_surface;
output->base.set_hardware_cursor = drm_output_set_cursor;

33
src/compositor-openwfd.c
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@ -85,10 +85,13 @@ union wfd_geometry {
WFDint array[4];
};
static int
wfd_output_prepare_render(struct weston_output *output_base)
static void
wfd_output_repaint(struct weston_output *output_base)
{
struct wfd_output *output = (struct wfd_output *) output_base;
struct weston_surface *surface;
struct wfd_compositor *compositor =
(struct wfd_compositor *) output->base.compositor;
glFramebufferRenderbuffer(GL_FRAMEBUFFER,
GL_COLOR_ATTACHMENT0,
@ -98,37 +101,19 @@ wfd_output_prepare_render(struct weston_output *output_base)
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
return -1;
return 0;
}
static void
wfd_output_repaint(struct weston_output *output)
{
struct weston_compositor *compositor;
struct weston_surface *surface;
wl_list_for_each_reverse(surface, &compositor->surface_list, link)
weston_surface_draw(surface, output);
}
static int
wfd_output_present(struct weston_output *output_base)
{
struct wfd_output *output = (struct wfd_output *) output_base;
struct wfd_compositor *c =
(struct wfd_compositor *) output->base.compositor;
if (wfd_output_prepare_render(&output->base))
return -1;
glFlush();
output->current ^= 1;
wfdBindSourceToPipeline(c->dev, output->pipeline,
wfdBindSourceToPipeline(compositor->dev, output->pipeline,
output->source[output->current ^ 1],
WFD_TRANSITION_AT_VSYNC, NULL);
wfdDeviceCommit(c->dev, WFD_COMMIT_PIPELINE, output->pipeline);
wfdDeviceCommit(compositor->dev,
WFD_COMMIT_PIPELINE, output->pipeline);
return 0;
}
@ -416,9 +401,7 @@ create_output_for_port(struct wfd_compositor *ec,
wfdDeviceCommit(ec->dev, WFD_COMMIT_ENTIRE_DEVICE, WFD_INVALID_HANDLE);
output->base.prepare_render = wfd_output_prepare_render;
output->base.repaint = wfd_output_repaint;
output->base.present = wfd_output_present;
output->base.prepare_scanout_surface =
wfd_output_prepare_scanout_surface;
output->base.set_hardware_cursor = wfd_output_set_cursor;

48
src/compositor-wayland.c
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@ -161,31 +161,6 @@ wayland_compositor_init_egl(struct wayland_compositor *c)
return 0;
}
static int
wayland_output_prepare_render(struct weston_output *output_base)
{
struct wayland_output *output = (struct wayland_output *) output_base;
struct weston_compositor *ec = output->base.compositor;
if (!eglMakeCurrent(ec->display, output->egl_surface,
output->egl_surface, ec->context)) {
fprintf(stderr, "failed to make current\n");
return -1;
}
return 0;
}
static void
wayland_output_repaint(struct weston_output *output)
{
struct weston_compositor *compositor = output->compositor;
struct weston_surface *surface;
wl_list_for_each_reverse(surface, &compositor->surface_list, link)
weston_surface_draw(surface, output);
}
static void
frame_done(void *data, struct wl_callback *wl_callback, uint32_t time)
{
@ -198,22 +173,29 @@ static const struct wl_callback_listener frame_listener = {
frame_done
};
static int
wayland_output_present(struct weston_output *output_base)
static void
wayland_output_repaint(struct weston_output *output_base)
{
struct wayland_output *output = (struct wayland_output *) output_base;
struct wayland_compositor *c =
struct wayland_compositor *compositor =
(struct wayland_compositor *) output->base.compositor;
struct wl_callback *callback;
struct weston_surface *surface;
if (wayland_output_prepare_render(&output->base))
return -1;
if (!eglMakeCurrent(compositor->base.display, output->egl_surface,
output->egl_surface, compositor->base.context)) {
fprintf(stderr, "failed to make current\n");
return;
}
eglSwapBuffers(c->base.display, output->egl_surface);
wl_list_for_each_reverse(surface, &compositor->base.surface_list, link)
weston_surface_draw(surface, &output->base);
eglSwapBuffers(compositor->base.display, output->egl_surface);
callback = wl_surface_frame(output->parent.surface);
wl_callback_add_listener(callback, &frame_listener, output);
return 0;
return;
}
static int
@ -300,9 +282,7 @@ wayland_compositor_create_output(struct wayland_compositor *c,
glClearColor(0, 0, 0, 0.5);
output->base.prepare_render = wayland_output_prepare_render;
output->base.repaint = wayland_output_repaint;
output->base.present = wayland_output_present;
output->base.prepare_scanout_surface =
wayland_output_prepare_scanout_surface;
output->base.set_hardware_cursor = wayland_output_set_cursor;

47
src/compositor-x11.c
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@ -185,29 +185,26 @@ x11_compositor_fini_egl(struct x11_compositor *compositor)
eglReleaseThread();
}
static int
x11_output_prepare_render(struct weston_output *output_base)
static void
x11_output_repaint(struct weston_output *output_base)
{
struct x11_output *output = (struct x11_output *) output_base;
struct weston_compositor *ec = output->base.compositor;
struct x11_output *output = (struct x11_output *)output_base;
struct x11_compositor *compositor =
(struct x11_compositor *)output->base.compositor;
struct weston_surface *surface;
if (!eglMakeCurrent(ec->display, output->egl_surface,
output->egl_surface, ec->context)) {
if (!eglMakeCurrent(compositor->base.display, output->egl_surface,
output->egl_surface, compositor->base.context)) {
fprintf(stderr, "failed to make current\n");
return -1;
return;
}
return 0;
}
wl_list_for_each_reverse(surface, &compositor->base.surface_list, link)
weston_surface_draw(surface, &output->base);
static void
x11_output_repaint(struct weston_output *output)
{
struct weston_compositor *compositor = output->compositor;
struct weston_surface *surface;
eglSwapBuffers(compositor->base.display, output->egl_surface);
wl_list_for_each_reverse(surface, &compositor->surface_list, link)
weston_surface_draw(surface, output);
wl_event_source_timer_update(output->finish_frame_timer, 10);
}
static int
@ -224,22 +221,6 @@ finish_frame_handler(void *data)
return 1;
}
static int
x11_output_present(struct weston_output *output_base)
{
struct x11_output *output = (struct x11_output *) output_base;
struct weston_compositor *ec = output->base.compositor;
if (x11_output_prepare_render(&output->base))
return -1;
eglSwapBuffers(ec->display, output->egl_surface);
wl_event_source_timer_update(output->finish_frame_timer, 10);
return 0;
}
static int
x11_output_prepare_scanout_surface(struct weston_output *output_base,
struct weston_surface *es)
@ -471,9 +452,7 @@ x11_compositor_create_output(struct x11_compositor *c, int x, int y,
output->finish_frame_timer =
wl_event_loop_add_timer(loop, finish_frame_handler, output);
output->base.prepare_render = x11_output_prepare_render;
output->base.repaint = x11_output_repaint;
output->base.present = x11_output_present;
output->base.prepare_scanout_surface =
x11_output_prepare_scanout_surface;
output->base.set_hardware_cursor = x11_output_set_cursor;

3
src/compositor.c
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@ -810,8 +810,6 @@ weston_output_repaint(struct weston_output *output)
pixman_region32_t opaque, new_damage, total_damage,
overlap, surface_overlap;
output->prepare_render(output);
glViewport(0, 0, output->current->width, output->current->height);
weston_output_set_cursor(output, ec->input_device,
@ -884,7 +882,6 @@ repaint(struct weston_output *output, int msecs)
weston_output_repaint(output);
output->repaint_needed = 0;
output->repaint_scheduled = 1;
output->present(output);
wl_list_for_each_safe(cb, cnext, &output->frame_callback_list, link) {
wl_resource_post_event(&cb->resource, WL_CALLBACK_DONE, msecs);

2
src/compositor.h
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@ -87,9 +87,7 @@ struct weston_output {
struct wl_buffer *pending_scanout_buffer;
struct wl_listener pending_scanout_buffer_destroy_listener;
int (*prepare_render)(struct weston_output *output);
void (*repaint)(struct weston_output *output);
int (*present)(struct weston_output *output);
int (*prepare_scanout_surface)(struct weston_output *output,
struct weston_surface *es);
int (*set_hardware_cursor)(struct weston_output *output,

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