diff options
-rw-r--r-- | backend/drm/drm.c | 15 | ||||
-rw-r--r-- | backend/wayland/wl_seat.c | 12 | ||||
-rw-r--r-- | include/rootston/output.h | 4 | ||||
-rw-r--r-- | include/wlr/types/wlr_box.h | 8 | ||||
-rw-r--r-- | include/wlr/types/wlr_output.h | 3 | ||||
-rw-r--r-- | include/wlr/util/region.h | 7 | ||||
-rw-r--r-- | rootston/output.c | 79 | ||||
-rw-r--r-- | types/wlr_box.c | 45 | ||||
-rw-r--r-- | types/wlr_output.c | 2 | ||||
-rw-r--r-- | types/wlr_surface.c | 88 | ||||
-rw-r--r-- | util/meson.build | 2 | ||||
-rw-r--r-- | util/region.c | 74 |
12 files changed, 185 insertions, 154 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 4ba36bc4..5ab51e82 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -581,15 +581,14 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, } struct wlr_box hotspot = { - .width = plane->surf.width, - .height = plane->surf.height, .x = hotspot_x, .y = hotspot_y, }; enum wl_output_transform transform = wlr_output_transform_invert(output->transform); struct wlr_box transformed_hotspot; - wlr_box_transform(&hotspot, transform, &transformed_hotspot); + wlr_box_transform(&hotspot, transform, + plane->surf.width, plane->surf.height, &transformed_hotspot); plane->cursor_hotspot_x = transformed_hotspot.x; plane->cursor_hotspot_y = transformed_hotspot.y; @@ -650,15 +649,15 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output, } struct wlr_drm_plane *plane = conn->crtc->cursor; - struct wlr_box box; - box.x = x; - box.y = y; - wlr_output_effective_resolution(output, &box.width, &box.height); + struct wlr_box box = { .x = x, .y = y }; + + int width, height; + wlr_output_effective_resolution(output, &width, &height); enum wl_output_transform transform = wlr_output_transform_invert(output->transform); struct wlr_box transformed_box; - wlr_box_transform(&box, transform, &transformed_box); + wlr_box_transform(&box, transform, width, height, &transformed_box); if (plane != NULL) { transformed_box.x -= plane->cursor_hotspot_x; diff --git a/backend/wayland/wl_seat.c b/backend/wayland/wl_seat.c index 90f7d44c..37489678 100644 --- a/backend/wayland/wl_seat.c +++ b/backend/wayland/wl_seat.c @@ -54,14 +54,16 @@ static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer, struct wlr_output *wlr_output = &wlr_wl_pointer->current_output->wlr_output; - struct wlr_box box; + int width, height; wl_egl_window_get_attached_size(wlr_wl_pointer->current_output->egl_window, - &box.width, &box.height); - box.x = wl_fixed_to_int(surface_x); - box.y = wl_fixed_to_int(surface_y); + &width, &height); + struct wlr_box box = { + .x = wl_fixed_to_int(surface_x), + .y = wl_fixed_to_int(surface_y), + }; struct wlr_box transformed; - wlr_box_transform(&box, wlr_output->transform, &transformed); + wlr_box_transform(&box, wlr_output->transform, width, height, &transformed); transformed.x /= wlr_output->scale; transformed.y /= wlr_output->scale; diff --git a/include/rootston/output.h b/include/rootston/output.h index 81f20788..11f53d83 100644 --- a/include/rootston/output.h +++ b/include/rootston/output.h @@ -7,7 +7,7 @@ /** * Damage tracking requires to keep track of previous frames' damage. To allow - * damage tracking to work with triple buffering, an history of two frames is + * damage tracking to work with triple buffering, a history of two frames is * required. */ #define ROOTS_OUTPUT_PREVIOUS_DAMAGE_LEN 2 @@ -22,7 +22,7 @@ struct roots_output { struct roots_view *fullscreen_view; struct timespec last_frame; - pixman_region32_t damage; + pixman_region32_t damage; // in ouput-local coordinates bool frame_pending; // circular queue for previous damage diff --git a/include/wlr/types/wlr_box.h b/include/wlr/types/wlr_box.h index 0588201c..d6cc3509 100644 --- a/include/wlr/types/wlr_box.h +++ b/include/wlr/types/wlr_box.h @@ -2,6 +2,7 @@ #define WLR_TYPES_WLR_BOX_H #include <stdbool.h> +#include <wayland-server.h> struct wlr_box { int x, y; @@ -18,8 +19,11 @@ bool wlr_box_contains_point(const struct wlr_box *box, double x, double y); bool wlr_box_empty(const struct wlr_box *box); -enum wl_output_transform; +/** + * Transforms a box inside a `width` x `height` box. + */ void wlr_box_transform(const struct wlr_box *box, - enum wl_output_transform transform, struct wlr_box *dest); + enum wl_output_transform transform, int width, int height, + struct wlr_box *dest); #endif diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h index 823c3b5e..4eefbf55 100644 --- a/include/wlr/types/wlr_output.h +++ b/include/wlr/types/wlr_output.h @@ -61,7 +61,8 @@ struct wlr_output { enum wl_output_transform transform; bool needs_swap; - pixman_region32_t damage; // damage for cursors and fullscreen surface + // damage for cursors and fullscreen surface, in output-local coordinates + pixman_region32_t damage; float transform_matrix[16]; struct { diff --git a/include/wlr/util/region.h b/include/wlr/util/region.h index e268436b..5d2b37e1 100644 --- a/include/wlr/util/region.h +++ b/include/wlr/util/region.h @@ -2,6 +2,7 @@ #define WLR_UTIL_REGION_H #include <pixman.h> +#include <wayland-server.h> /** * Scales a region, ie. multiplies all its coordinates by `scale`. @@ -12,4 +13,10 @@ void wlr_region_scale(pixman_region32_t *dst, pixman_region32_t *src, float scale); +/** + * Applies a transform to a region inside a box of size `width` x `height`. + */ +void wlr_region_transform(pixman_region32_t *dst, pixman_region32_t *src, + enum wl_output_transform transform, int width, int height); + #endif diff --git a/rootston/output.c b/rootston/output.c index 5f08edf1..c6341b6a 100644 --- a/rootston/output.c +++ b/rootston/output.c @@ -170,6 +170,39 @@ static bool surface_intersect_output(struct wlr_surface *surface, return wlr_output_layout_intersects(output_layout, wlr_output, &layout_box); } +static void output_get_transformed_size(struct wlr_output *wlr_output, + int *width, int *height) { + if (wlr_output->transform % 2 == 0) { + *width = wlr_output->width; + *height = wlr_output->height; + } else { + *width = wlr_output->height; + *height = wlr_output->width; + } +} + +static void scissor_output(struct roots_output *output, pixman_box32_t *rect) { + struct wlr_output *wlr_output = output->wlr_output; + + struct wlr_box box = { + .x = rect->x1, + .y = rect->y1, + .width = rect->x2 - rect->x1, + .height = rect->y2 - rect->y1, + }; + + int ow, oh; + output_get_transformed_size(output->wlr_output, &ow, &oh); + + // Scissor is in renderer coordinates, ie. upside down + enum wl_output_transform transform = wlr_output_transform_compose( + wlr_output_transform_invert(wlr_output->transform), + WL_OUTPUT_TRANSFORM_FLIPPED_180); + wlr_box_transform(&box, transform, ow, oh, &box); + + wlr_renderer_scissor(output->desktop->server->renderer, &box); +} + static void render_surface(struct wlr_surface *surface, double lx, double ly, float rotation, void *_data) { struct render_data *data = _data; @@ -187,7 +220,6 @@ static void render_surface(struct wlr_surface *surface, double lx, double ly, return; } - // TODO: output transform support pixman_region32_t damage; pixman_region32_init(&damage); pixman_region32_union_rect(&damage, &damage, box.x, box.y, @@ -205,16 +237,9 @@ static void render_surface(struct wlr_surface *surface, double lx, double ly, &output->wlr_output->transform_matrix); int nrects; - pixman_box32_t *rects = - pixman_region32_rectangles(&damage, &nrects); + pixman_box32_t *rects = pixman_region32_rectangles(&damage, &nrects); for (int i = 0; i < nrects; ++i) { - struct wlr_box scissor = { - .x = rects[i].x1, - .y = output->wlr_output->height - rects[i].y2, - .width = rects[i].x2 - rects[i].x1, - .height = rects[i].y2 - rects[i].y1, - }; - wlr_renderer_scissor(output->desktop->server->renderer, &scissor); + scissor_output(output, &rects[i]); wlr_render_with_matrix(output->desktop->server->renderer, surface->texture, &matrix); } @@ -258,7 +283,6 @@ static void render_decorations(struct roots_view *view, struct wlr_box box; get_decoration_box(view, output, &box); - // TODO: output transform support pixman_region32_t damage; pixman_region32_init(&damage); pixman_region32_union_rect(&damage, &damage, box.x, box.y, @@ -278,13 +302,7 @@ static void render_decorations(struct roots_view *view, pixman_box32_t *rects = pixman_region32_rectangles(&damage, &nrects); for (int i = 0; i < nrects; ++i) { - struct wlr_box scissor = { - .x = rects[i].x1, - .y = output->wlr_output->height - rects[i].y2, - .width = rects[i].x2 - rects[i].x1, - .height = rects[i].y2 - rects[i].y1, - }; - wlr_renderer_scissor(output->desktop->server->renderer, &scissor); + scissor_output(output, &rects[i]); wlr_render_colored_quad(output->desktop->server->renderer, &color, &matrix); } @@ -359,13 +377,15 @@ static void render_output(struct roots_output *output) { int buffer_age = -1; wlr_output_make_current(wlr_output, &buffer_age); + int width, height; + output_get_transformed_size(output->wlr_output, &width, &height); + // Check if we can use damage tracking pixman_region32_t damage; pixman_region32_init(&damage); if (buffer_age <= 0 || buffer_age - 1 > ROOTS_OUTPUT_PREVIOUS_DAMAGE_LEN) { // Buffer new or too old, damage the whole output - pixman_region32_union_rect(&damage, &damage, 0, 0, - wlr_output->width, wlr_output->height); + pixman_region32_union_rect(&damage, &damage, 0, 0, width, height); } else { pixman_region32_copy(&damage, &output->damage); @@ -376,8 +396,7 @@ static void render_output(struct roots_output *output) { pixman_region32_union(&damage, &damage, &output->previous_damage[j]); } } - pixman_region32_intersect_rect(&damage, &damage, 0, 0, - wlr_output->width, wlr_output->height); + pixman_region32_intersect_rect(&damage, &damage, 0, 0, width, height); if (!pixman_region32_not_empty(&damage) && !wlr_output->needs_swap) { // Output doesn't need swap and isn't damaged, skip rendering completely @@ -401,13 +420,7 @@ static void render_output(struct roots_output *output) { int nrects; pixman_box32_t *rects = pixman_region32_rectangles(&damage, &nrects); for (int i = 0; i < nrects; ++i) { - struct wlr_box scissor = { - .x = rects[i].x1, - .y = wlr_output->height - rects[i].y2, - .width = rects[i].x2 - rects[i].x1, - .height = rects[i].y2 - rects[i].y1, - }; - wlr_renderer_scissor(output->desktop->server->renderer, &scissor); + scissor_output(output, &rects[i]); wlr_renderer_clear(output->desktop->server->renderer, clear_color[0], clear_color[1], clear_color[2], 1); } @@ -491,8 +504,11 @@ static void schedule_render(struct roots_output *output) { } static void output_damage_whole(struct roots_output *output) { - pixman_region32_union_rect(&output->damage, &output->damage, - 0, 0, output->wlr_output->width, output->wlr_output->height); + int width, height; + output_get_transformed_size(output->wlr_output, &width, &height); + + pixman_region32_union_rect(&output->damage, &output->damage, 0, 0, + width, height); schedule_render(output); } @@ -584,7 +600,6 @@ static void damage_from_surface(struct wlr_surface *surface, return; } - // TODO: output transform support pixman_region32_t damage; pixman_region32_init(&damage); pixman_region32_copy(&damage, &surface->current->surface_damage); diff --git a/types/wlr_box.c b/types/wlr_box.c index 9afd7ef0..3217a7d0 100644 --- a/types/wlr_box.c +++ b/types/wlr_box.c @@ -67,47 +67,50 @@ bool wlr_box_contains_point(const struct wlr_box *box, double x, double y) { } void wlr_box_transform(const struct wlr_box *box, - enum wl_output_transform transform, struct wlr_box *dest) { + enum wl_output_transform transform, int width, int height, + struct wlr_box *dest) { + struct wlr_box src = *box; + if (transform % 2 == 0) { - dest->width = box->width; - dest->height = box->height; + dest->width = src.width; + dest->height = src.height; } else { - dest->width = box->height; - dest->height = box->width; + dest->width = src.height; + dest->height = src.width; } switch (transform) { case WL_OUTPUT_TRANSFORM_NORMAL: - dest->x = box->x; - dest->y = box->y; + dest->x = src.x; + dest->y = src.y; break; case WL_OUTPUT_TRANSFORM_90: - dest->x = box->y; - dest->y = box->width - box->x; + dest->x = src.y; + dest->y = width - src.x - src.width; break; case WL_OUTPUT_TRANSFORM_180: - dest->x = box->width - box->x; - dest->y = box->height - box->y; + dest->x = width - src.x - src.width; + dest->y = height - src.y - src.height; break; case WL_OUTPUT_TRANSFORM_270: - dest->x = box->height - box->y; - dest->y = box->x; + dest->x = height - src.y - src.height; + dest->y = src.x; break; case WL_OUTPUT_TRANSFORM_FLIPPED: - dest->x = box->width - box->x; - dest->y = box->y; + dest->x = width - src.x - src.width; + dest->y = src.y; break; case WL_OUTPUT_TRANSFORM_FLIPPED_90: - dest->x = box->height - box->y; - dest->y = box->width - box->x; + dest->x = height - src.y - src.height; + dest->y = width - src.x - src.width; break; case WL_OUTPUT_TRANSFORM_FLIPPED_180: - dest->x = box->x; - dest->y = box->height - box->y; + dest->x = src.x; + dest->y = height - src.y - src.height; break; case WL_OUTPUT_TRANSFORM_FLIPPED_270: - dest->x = box->y; - dest->y = box->x; + dest->x = src.y; + dest->y = src.x; break; } } diff --git a/types/wlr_output.c b/types/wlr_output.c index a6dc7f1b..f23f1749 100644 --- a/types/wlr_output.c +++ b/types/wlr_output.c @@ -14,6 +14,7 @@ #include <wlr/render/matrix.h> #include <wlr/render/gles2.h> #include <wlr/render.h> +#include <wlr/util/region.h> static void wl_output_send_to_resource(struct wl_resource *resource) { assert(resource); @@ -554,6 +555,7 @@ static void output_fullscreen_surface_handle_commit( pixman_region32_t damage; pixman_region32_init(&damage); pixman_region32_copy(&damage, &surface->current->surface_damage); + wlr_region_scale(&damage, &damage, output->scale); pixman_region32_translate(&damage, box.x, box.y); pixman_region32_union(&output->damage, &output->damage, &damage); pixman_region32_fini(&damage); diff --git a/types/wlr_surface.c b/types/wlr_surface.c index 9896fe1b..abe830f4 100644 --- a/types/wlr_surface.c +++ b/types/wlr_surface.c @@ -2,6 +2,7 @@ #include <stdlib.h> #include <wayland-server.h> #include <wlr/util/log.h> +#include <wlr/util/region.h> #include <wlr/render/interface.h> #include <wlr/types/wlr_surface.h> #include <wlr/render/egl.h> @@ -185,85 +186,6 @@ static bool wlr_surface_update_size(struct wlr_surface *surface, return update_damage; } -static void wlr_surface_to_buffer_region(int scale, - enum wl_output_transform transform, pixman_region32_t *surface_region, - pixman_region32_t *buffer_region, int width, int height) { - int nrects; - pixman_box32_t *src_rects = - pixman_region32_rectangles(surface_region, &nrects); - pixman_box32_t *dest_rects = malloc(nrects * sizeof(*dest_rects)); - if (dest_rects == NULL) { - return; - } - - for (int i = 0; i < nrects; i++) { - switch (transform) { - default: - case WL_OUTPUT_TRANSFORM_NORMAL: - dest_rects[i].x1 = src_rects[i].x1; - dest_rects[i].y1 = src_rects[i].y1; - dest_rects[i].x2 = src_rects[i].x2; - dest_rects[i].y2 = src_rects[i].y2; - break; - case WL_OUTPUT_TRANSFORM_90: - dest_rects[i].x1 = height - src_rects[i].y2; - dest_rects[i].y1 = src_rects[i].x1; - dest_rects[i].x2 = height - src_rects[i].y1; - dest_rects[i].y2 = src_rects[i].x2; - break; - case WL_OUTPUT_TRANSFORM_180: - dest_rects[i].x1 = width - src_rects[i].x2; - dest_rects[i].y1 = height - src_rects[i].y2; - dest_rects[i].x2 = width - src_rects[i].x1; - dest_rects[i].y2 = height - src_rects[i].y1; - break; - case WL_OUTPUT_TRANSFORM_270: - dest_rects[i].x1 = src_rects[i].y1; - dest_rects[i].y1 = width - src_rects[i].x2; - dest_rects[i].x2 = src_rects[i].y2; - dest_rects[i].y2 = width - src_rects[i].x1; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED: - dest_rects[i].x1 = width - src_rects[i].x2; - dest_rects[i].y1 = src_rects[i].y1; - dest_rects[i].x2 = width - src_rects[i].x1; - dest_rects[i].y2 = src_rects[i].y2; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_90: - dest_rects[i].x1 = height - src_rects[i].y2; - dest_rects[i].y1 = width - src_rects[i].x2; - dest_rects[i].x2 = height - src_rects[i].y1; - dest_rects[i].y2 = width - src_rects[i].x1; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_180: - dest_rects[i].x1 = src_rects[i].x1; - dest_rects[i].y1 = height - src_rects[i].y2; - dest_rects[i].x2 = src_rects[i].x2; - dest_rects[i].y2 = height - src_rects[i].y1; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_270: - dest_rects[i].x1 = src_rects[i].y1; - dest_rects[i].y1 = src_rects[i].x1; - dest_rects[i].x2 = src_rects[i].y2; - dest_rects[i].y2 = src_rects[i].x2; - break; - } - } - - if (scale != 1) { - for (int i = 0; i < nrects; i++) { - dest_rects[i].x1 *= scale; - dest_rects[i].x2 *= scale; - dest_rects[i].y1 *= scale; - dest_rects[i].y2 *= scale; - } - } - - pixman_region32_fini(buffer_region); - pixman_region32_init_rects(buffer_region, dest_rects, nrects); - free(dest_rects); -} - /** * Append pending state to current state and clear pending state. */ @@ -314,9 +236,11 @@ static void wlr_surface_move_state(struct wlr_surface *surface, if (update_damage) { pixman_region32_t buffer_damage; pixman_region32_init(&buffer_damage); - wlr_surface_to_buffer_region(state->scale, state->transform, - &state->surface_damage, &buffer_damage, state->width, - state->height); + pixman_region32_copy(&buffer_damage, &state->surface_damage); + wlr_region_transform(&buffer_damage, &buffer_damage, + wlr_output_transform_invert(state->transform), + state->width, state->height); + wlr_region_scale(&buffer_damage, &buffer_damage, state->scale); pixman_region32_union(&state->buffer_damage, &state->buffer_damage, &buffer_damage); pixman_region32_fini(&buffer_damage); diff --git a/util/meson.build b/util/meson.build index 6796f818..34aa428b 100644 --- a/util/meson.build +++ b/util/meson.build @@ -6,5 +6,5 @@ lib_wlr_util = static_library( 'region.c', ), include_directories: wlr_inc, - dependencies: [pixman], + dependencies: [wayland_server, pixman], ) diff --git a/util/region.c b/util/region.c index da66d92c..9c4712f9 100644 --- a/util/region.c +++ b/util/region.c @@ -26,4 +26,78 @@ void wlr_region_scale(pixman_region32_t *dst, pixman_region32_t *src, pixman_region32_fini(dst); pixman_region32_init_rects(dst, dst_rects, nrects); + free(dst_rects); +} + +void wlr_region_transform(pixman_region32_t *dst, pixman_region32_t *src, + enum wl_output_transform transform, int width, int height) { + if (transform == WL_OUTPUT_TRANSFORM_NORMAL) { + pixman_region32_copy(dst, src); + return; + } + + int nrects; + pixman_box32_t *src_rects = pixman_region32_rectangles(src, &nrects); + + pixman_box32_t *dst_rects = malloc(nrects * sizeof(pixman_box32_t)); + if (dst_rects == NULL) { + return; + } + + for (int i = 0; i < nrects; ++i) { + switch (transform) { + case WL_OUTPUT_TRANSFORM_NORMAL: + dst_rects[i].x1 = src_rects[i].x1; + dst_rects[i].y1 = src_rects[i].y1; + dst_rects[i].x2 = src_rects[i].x2; + dst_rects[i].y2 = src_rects[i].y2; + break; + case WL_OUTPUT_TRANSFORM_90: + dst_rects[i].x1 = src_rects[i].y1; + dst_rects[i].y1 = width - src_rects[i].x2; + dst_rects[i].x2 = src_rects[i].y2; + dst_rects[i].y2 = width - src_rects[i].x1; + break; + case WL_OUTPUT_TRANSFORM_180: + dst_rects[i].x1 = width - src_rects[i].x2; + dst_rects[i].y1 = height - src_rects[i].y2; + dst_rects[i].x2 = width - src_rects[i].x1; + dst_rects[i].y2 = height - src_rects[i].y1; + break; + case WL_OUTPUT_TRANSFORM_270: + dst_rects[i].x1 = height - src_rects[i].y2; + dst_rects[i].y1 = src_rects[i].x1; + dst_rects[i].x2 = height - src_rects[i].y1; + dst_rects[i].y2 = src_rects[i].x2; + break; + case WL_OUTPUT_TRANSFORM_FLIPPED: + dst_rects[i].x1 = width - src_rects[i].x2; + dst_rects[i].y1 = src_rects[i].y1; + dst_rects[i].x2 = width - src_rects[i].x1; + dst_rects[i].y2 = src_rects[i].y2; + break; + case WL_OUTPUT_TRANSFORM_FLIPPED_90: + dst_rects[i].x1 = height - src_rects[i].y2; + dst_rects[i].y1 = width - src_rects[i].x2; + dst_rects[i].x2 = height - src_rects[i].y1; + dst_rects[i].y2 = width - src_rects[i].x1; + break; + case WL_OUTPUT_TRANSFORM_FLIPPED_180: + dst_rects[i].x1 = src_rects[i].x1; + dst_rects[i].y1 = height - src_rects[i].y2; + dst_rects[i].x2 = src_rects[i].x2; + dst_rects[i].y2 = height - src_rects[i].y1; + break; + case WL_OUTPUT_TRANSFORM_FLIPPED_270: + dst_rects[i].x1 = src_rects[i].y1; + dst_rects[i].y1 = src_rects[i].x1; + dst_rects[i].x2 = src_rects[i].y2; + dst_rects[i].y2 = src_rects[i].x2; + break; + } + } + + pixman_region32_fini(dst); + pixman_region32_init_rects(dst, dst_rects, nrects); + free(dst_rects); } |