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Fix hardware cursors scale & transform

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emersion 2018-05-09 19:58:18 +01:00
parent 8e831cd416
commit 13098a18ea
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GPG key ID: 0FDE7BE0E88F5E48
5 changed files with 49 additions and 19 deletions
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19
backend/drm/drm.c
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@ -538,7 +538,8 @@ static void drm_connector_transform(struct wlr_output *output,
}
static bool drm_connector_set_cursor(struct wlr_output *output,
struct wlr_texture *texture, int32_t hotspot_x, int32_t hotspot_y,
struct wlr_texture *texture, int32_t scale,
enum wl_output_transform transform, int32_t hotspot_x, int32_t hotspot_y,
bool update_texture) {
struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output;
struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend;
@ -581,15 +582,12 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
return false;
}
enum wl_output_transform transform = output->transform;
wlr_matrix_projection(plane->matrix, plane->surf.width,
plane->surf.height, transform);
plane->surf.height, output->transform);
}
struct wlr_box hotspot = { .x = hotspot_x, .y = hotspot_y };
enum wl_output_transform transform =
wlr_output_transform_invert(output->transform);
wlr_box_transform(&hotspot, transform,
wlr_box_transform(&hotspot, wlr_output_transform_invert(output->transform),
plane->surf.width, plane->surf.height, &hotspot);
if (plane->cursor_hotspot_x != hotspot.x ||
@ -617,6 +615,8 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
if (texture != NULL) {
int width, height;
wlr_texture_get_size(texture, &width, &height);
width = width * output->scale / scale;
height = height * output->scale / scale;
if (width > (int)plane->surf.width || height > (int)plane->surf.height) {
wlr_log(L_ERROR, "Cursor too large (max %dx%d)",
@ -639,9 +639,14 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
struct wlr_renderer *rend = plane->surf.renderer->wlr_rend;
struct wlr_box cursor_box = { .width = width, .height = height };
float matrix[9];
wlr_matrix_project_box(matrix, &cursor_box, transform, 0, plane->matrix);
wlr_renderer_begin(rend, plane->surf.width, plane->surf.height);
wlr_renderer_clear(rend, (float[]){ 0.0, 0.0, 0.0, 0.0 });
wlr_render_texture(rend, texture, plane->matrix, 0, 0, 1.0f);
wlr_render_texture_with_matrix(rend, texture, matrix, 1.0);
wlr_renderer_end(rend);
wlr_renderer_read_pixels(rend, WL_SHM_FORMAT_ARGB8888, bo_stride,