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Merge branch 'remove-surface-texture' into wlr-buffer-comeback

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This commit is contained in:
emersion 2018-06-14 08:56:49 +01:00
commit 73f924b5ec
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GPG key ID: 0FDE7BE0E88F5E48
5 changed files with 38 additions and 15 deletions
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11
include/wlr/types/wlr_buffer.h
View file

@ -8,8 +8,15 @@
* A client buffer.
*/
struct wlr_buffer {
struct wl_resource *resource; // can be NULL
struct wlr_texture *texture; // can be NULL
/**
* The buffer resource, if any. Will be NULL if the client destroys it.
*/
struct wl_resource *resource;
/**
* The buffer's texture, if any. A buffer will not have a texture if the
* client destroys the buffer before it has been released.
*/
struct wlr_texture *texture;
bool released;
size_t n_refs;

14
include/wlr/types/wlr_surface.h
View file

@ -69,8 +69,13 @@ struct wlr_subsurface {
struct wlr_surface {
struct wl_resource *resource;
struct wlr_renderer *renderer;
/**
* The surface's buffer, if any. A surface has an attached buffer when it
* commits with a non-null buffer in its pending state. A surface will not
* have a buffer if it has never committed one, has committed a null buffer,
* or something went wrong with uploading the buffer.
*/
struct wlr_buffer *buffer;
struct wlr_texture *texture;
struct wlr_surface_state *current, *pending;
const char *role; // the lifetime-bound role or null
@ -125,6 +130,13 @@ int wlr_surface_set_role(struct wlr_surface *surface, const char *role,
*/
bool wlr_surface_has_buffer(struct wlr_surface *surface);
/**
* Get the texture of the buffer currently attached to this surface. Returns
* NULL if no buffer is currently attached or if something went wrong with
* uploading the buffer.
*/
struct wlr_texture *wlr_surface_get_texture(struct wlr_surface *surface);
/**
* Create a new subsurface resource with the provided new ID. If `resource_list`
* is non-NULL, adds the subsurface's resource to the list.

6
rootston/output.c
View file

@ -189,7 +189,8 @@ static void render_surface(struct wlr_surface *surface, int sx, int sy,
struct roots_output *output = data->output;
float rotation = data->layout.rotation;
if (!wlr_surface_has_buffer(surface)) {
struct wlr_texture *texture = wlr_surface_get_texture(surface);
if (texture == NULL) {
return;
}
@ -230,8 +231,7 @@ static void render_surface(struct wlr_surface *surface, int sx, int sy,
pixman_box32_t *rects = pixman_region32_rectangles(&damage, &nrects);
for (int i = 0; i < nrects; ++i) {
scissor_output(output, &rects[i]);
wlr_render_texture_with_matrix(renderer, surface->texture, matrix,
data->alpha);
wlr_render_texture_with_matrix(renderer, texture, matrix, data->alpha);
}
damage_finish:

10
types/wlr_output.c
View file

@ -367,7 +367,8 @@ static void output_fullscreen_surface_render(struct wlr_output *output,
struct wlr_renderer *renderer = wlr_backend_get_renderer(output->backend);
assert(renderer);
if (!wlr_surface_has_buffer(surface)) {
struct wlr_texture *texture = wlr_surface_get_texture(surface);
if (texture == NULL) {
wlr_renderer_clear(renderer, (float[]){0, 0, 0, 1});
return;
}
@ -386,8 +387,7 @@ static void output_fullscreen_surface_render(struct wlr_output *output,
for (int i = 0; i < nrects; ++i) {
output_scissor(output, &rects[i]);
wlr_renderer_clear(renderer, (float[]){0, 0, 0, 1});
wlr_render_texture_with_matrix(surface->renderer, surface->texture,
matrix, 1.0f);
wlr_render_texture_with_matrix(surface->renderer, texture, matrix, 1.0f);
}
wlr_renderer_scissor(renderer, NULL);
@ -418,7 +418,7 @@ static void output_cursor_render(struct wlr_output_cursor *cursor,
struct wlr_texture *texture = cursor->texture;
if (cursor->surface != NULL) {
texture = cursor->surface->texture;
texture = wlr_surface_get_texture(cursor->surface);
}
if (texture == NULL) {
return;
@ -700,7 +700,7 @@ static bool output_cursor_attempt_hardware(struct wlr_output_cursor *cursor) {
enum wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;
struct wlr_texture *texture = cursor->texture;
if (cursor->surface != NULL) {
texture = cursor->surface->texture;
texture = wlr_surface_get_texture(cursor->surface);
scale = cursor->surface->current->scale;
transform = cursor->surface->current->transform;
}

12
types/wlr_surface.c
View file

@ -332,7 +332,6 @@ static void surface_apply_damage(struct wlr_surface *surface,
// NULL commit
wlr_buffer_unref(surface->buffer);
surface->buffer = NULL;
surface->texture = NULL;
return;
}
@ -362,7 +361,6 @@ static void surface_apply_damage(struct wlr_surface *surface,
wlr_buffer_unref(surface->buffer);
surface->buffer = NULL;
surface->texture = NULL;
struct wlr_buffer *buffer = wlr_buffer_create(surface->renderer, resource);
if (buffer == NULL) {
@ -371,7 +369,6 @@ static void surface_apply_damage(struct wlr_surface *surface,
}
surface->buffer = buffer;
surface->texture = buffer->texture;
}
static void surface_commit_pending(struct wlr_surface *surface) {
@ -660,8 +657,15 @@ struct wlr_surface *wlr_surface_create(struct wl_client *client,
return surface;
}
struct wlr_texture *wlr_surface_get_texture(struct wlr_surface *surface) {
if (surface->buffer == NULL) {
return NULL;
}
return surface->buffer->texture;
}
bool wlr_surface_has_buffer(struct wlr_surface *surface) {
return surface->texture != NULL;
return wlr_surface_get_texture(surface) != NULL;
}
int wlr_surface_set_role(struct wlr_surface *surface, const char *role,