diff --git a/backend/drm/drm.c b/backend/drm/drm.c index dd247998..cf6ad550 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -569,8 +569,7 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, enum wl_output_transform transform = wlr_output_transform_invert(output->transform); struct wlr_box transformed_hotspot; - wlr_output_transform_apply_to_box(transform, &hotspot, - &transformed_hotspot); + wlr_box_transform(&hotspot, transform, &transformed_hotspot); plane->cursor_hotspot_x = transformed_hotspot.x; plane->cursor_hotspot_y = transformed_hotspot.y; @@ -632,7 +631,7 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output, enum wl_output_transform transform = wlr_output_transform_invert(output->transform); struct wlr_box transformed_box; - wlr_output_transform_apply_to_box(transform, &box, &transformed_box); + wlr_box_transform(&box, transform, &transformed_box); transformed_box.x -= plane->cursor_hotspot_x; transformed_box.y -= plane->cursor_hotspot_y; diff --git a/backend/wayland/wl_seat.c b/backend/wayland/wl_seat.c index a2da8df5..77c46164 100644 --- a/backend/wayland/wl_seat.c +++ b/backend/wayland/wl_seat.c @@ -55,9 +55,8 @@ static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer, box.x = wl_fixed_to_int(surface_x); box.y = wl_fixed_to_int(surface_y); struct wlr_box transformed; - wlr_output_transform_apply_to_box( - wlr_wl_pointer->current_output->wlr_output.transform, &box, - &transformed); + wlr_box_transform(&box, + wlr_wl_pointer->current_output->wlr_output.transform, &transformed); struct wlr_event_pointer_motion_absolute wlr_event; wlr_event.device = dev; diff --git a/include/wlr/interfaces/wlr_output.h b/include/wlr/interfaces/wlr_output.h index b4f39d35..8fbb650a 100644 --- a/include/wlr/interfaces/wlr_output.h +++ b/include/wlr/interfaces/wlr_output.h @@ -32,8 +32,4 @@ struct wl_global *wlr_output_create_global(struct wlr_output *wlr_output, struct wl_display *display); void wlr_output_destroy_global(struct wlr_output *wlr_output); -void wlr_output_transform_apply_to_box(enum wl_output_transform transform, - struct wlr_box *box, struct wlr_box *dest); -enum wl_output_transform wlr_output_transform_invert(enum wl_output_transform); - #endif diff --git a/include/wlr/types/wlr_box.h b/include/wlr/types/wlr_box.h index 5b8b00c9..5290ada5 100644 --- a/include/wlr/types/wlr_box.h +++ b/include/wlr/types/wlr_box.h @@ -18,4 +18,8 @@ bool wlr_box_contains_point(struct wlr_box *box, double x, double y); bool wlr_box_empty(struct wlr_box *box); +enum wl_output_transform; +void wlr_box_transform(struct wlr_box *box, enum wl_output_transform transform, + struct wlr_box *dest); + #endif diff --git a/render/matrix.c b/render/matrix.c index 8a3352e0..6118e6a5 100644 --- a/render/matrix.c +++ b/render/matrix.c @@ -86,35 +86,35 @@ void wlr_matrix_mul(const float (*x)[16], const float (*y)[16], float (*product) static const float transforms[][4] = { [WL_OUTPUT_TRANSFORM_NORMAL] = { 1.0f, 0.0f, - 0.0f, -1.0f, + 0.0f, 1.0f, }, [WL_OUTPUT_TRANSFORM_90] = { 0.0f, -1.0f, - -1.0f, 0.0f, + 1.0f, 0.0f, }, [WL_OUTPUT_TRANSFORM_180] = { -1.0f, 0.0f, - 0.0f, 1.0f, + 0.0f, -1.0f, }, [WL_OUTPUT_TRANSFORM_270] = { 0.0f, 1.0f, - 1.0f, 0.0f, + -1.0f, 0.0f, }, [WL_OUTPUT_TRANSFORM_FLIPPED] = { -1.0f, 0.0f, - 0.0f, -1.0f, + 0.0f, 1.0f, }, [WL_OUTPUT_TRANSFORM_FLIPPED_90] = { 0.0f, 1.0f, - -1.0f, 0.0f, + 1.0f, 0.0f, }, [WL_OUTPUT_TRANSFORM_FLIPPED_180] = { 1.0f, 0.0f, - 0.0f, 1.0f, + 0.0f, -1.0f, }, [WL_OUTPUT_TRANSFORM_FLIPPED_270] = { 0.0f, -1.0f, - 1.0f, 0.0f, + -1.0f, 0.0f, }, }; @@ -124,11 +124,11 @@ void wlr_matrix_transform(float mat[static 16], const float *t = transforms[transform]; - // Rotation + relection + // Rotation + reflection mat[0] = t[0]; mat[1] = t[1]; - mat[4] = -t[2]; - mat[5] = -t[3]; + mat[4] = t[2]; + mat[5] = t[3]; // Identity mat[10] = 1.0f; @@ -144,11 +144,11 @@ void wlr_matrix_texture(float mat[static 16], int32_t width, int32_t height, float x = 2.0f / width; float y = 2.0f / height; - // Rotation + relection + // Rotation + reflection mat[0] = x * t[0]; mat[1] = x * t[1]; - mat[4] = y * t[2]; - mat[5] = y * t[3]; + mat[4] = y * -t[2]; + mat[5] = y * -t[3]; // Translation mat[3] = -copysign(1.0f, mat[0] + mat[1]); diff --git a/types/wlr_box.c b/types/wlr_box.c index 7e981833..88f4b8ab 100644 --- a/types/wlr_box.c +++ b/types/wlr_box.c @@ -2,6 +2,7 @@ #include #include #include +#include #include #include @@ -65,3 +66,49 @@ bool wlr_box_contains_point(struct wlr_box *box, double x, double y) { y >= box->y && y <= box->y + box->height; } } + +void wlr_box_transform(struct wlr_box *box, + enum wl_output_transform transform, struct wlr_box *dest) { + if (transform % 2 == 0) { + dest->width = box->width; + dest->height = box->height; + } else { + dest->width = box->height; + dest->height = box->width; + } + + switch (transform) { + case WL_OUTPUT_TRANSFORM_NORMAL: + dest->x = box->x; + dest->y = box->y; + break; + case WL_OUTPUT_TRANSFORM_90: + dest->x = box->y; + dest->y = box->width - box->x; + break; + case WL_OUTPUT_TRANSFORM_180: + dest->x = box->width - box->x; + dest->y = box->height - box->y; + break; + case WL_OUTPUT_TRANSFORM_270: + dest->x = box->height - box->y; + dest->y = box->x; + break; + case WL_OUTPUT_TRANSFORM_FLIPPED: + dest->x = box->width - box->x; + dest->y = box->y; + break; + case WL_OUTPUT_TRANSFORM_FLIPPED_90: + dest->x = box->y; + dest->y = box->x; + break; + case WL_OUTPUT_TRANSFORM_FLIPPED_180: + dest->x = box->x; + dest->y = box->height - box->y; + break; + case WL_OUTPUT_TRANSFORM_FLIPPED_270: + dest->x = box->height - box->y; + dest->y = box->width - box->x; + break; + } +} diff --git a/types/wlr_output.c b/types/wlr_output.c index 21d94cfb..aad7dfec 100644 --- a/types/wlr_output.c +++ b/types/wlr_output.c @@ -626,52 +626,6 @@ void wlr_output_cursor_destroy(struct wlr_output_cursor *cursor) { free(cursor); } -void wlr_output_transform_apply_to_box(enum wl_output_transform transform, - struct wlr_box *box, struct wlr_box *dest) { - if (transform % 2 == 0) { - dest->width = box->width; - dest->height = box->height; - } else { - dest->width = box->height; - dest->height = box->width; - } - - switch (transform) { - case WL_OUTPUT_TRANSFORM_NORMAL: - dest->x = box->x; - dest->y = box->y; - break; - case WL_OUTPUT_TRANSFORM_90: - dest->x = box->y; - dest->y = box->width - box->x; - break; - case WL_OUTPUT_TRANSFORM_180: - dest->x = box->width - box->x; - dest->y = box->height - box->y; - break; - case WL_OUTPUT_TRANSFORM_270: - dest->x = box->height - box->y; - dest->y = box->x; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED: - dest->x = box->width - box->x; - dest->y = box->y; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_90: - dest->x = box->y; - dest->y = box->x; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_180: - dest->x = box->x; - dest->y = box->height - box->y; - break; - case WL_OUTPUT_TRANSFORM_FLIPPED_270: - dest->x = box->height - box->y; - dest->y = box->width - box->x; - break; - } -} - enum wl_output_transform wlr_output_transform_invert( enum wl_output_transform transform) { if ((transform & WL_OUTPUT_TRANSFORM_90) &&