diff options
Diffstat (limited to 'examples/touch.c')
| -rw-r--r-- | examples/touch.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/examples/touch.c b/examples/touch.c index f9c496cf..949d209d 100644 --- a/examples/touch.c +++ b/examples/touch.c @@ -12,7 +12,6 @@ #include <wayland-server.h> #include <wlr/backend.h> #include <wlr/backend/session.h> -#include <wlr/render/gles2.h> #include <wlr/render/wlr_renderer.h> #include <wlr/types/wlr_list.h> #include <wlr/types/wlr_matrix.h> @@ -45,10 +44,13 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts wlr_renderer_begin(sample->renderer, wlr_output->width, wlr_output->height); wlr_renderer_clear(sample->renderer, (float[]){0.25f, 0.25f, 0.25f, 1}); + int tex_width, tex_height; + wlr_texture_get_size(sample->cat_texture, &tex_width, &tex_height); + struct touch_point *p; wl_list_for_each(p, &sample->touch_points, link) { - int x = (int)(p->x * width) - sample->cat_texture->width / 2; - int y = (int)(p->y * height) - sample->cat_texture->height / 2; + int x = (int)(p->x * width) - tex_width / 2; + int y = (int)(p->y * height) - tex_height / 2; wlr_render_texture(sample->renderer, sample->cat_texture, wlr_output->transform_matrix, x, y, 1.0f); } @@ -57,13 +59,13 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts wlr_output_swap_buffers(wlr_output, NULL, NULL); } -static void handle_touch_down(struct touch_state *tstate, int32_t touch_id, - double x, double y, double width, double height) { +static void handle_touch_down(struct touch_state *tstate, + int32_t touch_id, double x, double y) { struct sample_state *sample = tstate->compositor->data; struct touch_point *point = calloc(1, sizeof(struct touch_point)); point->touch_id = touch_id; - point->x = x / width; - point->y = y / height; + point->x = x; + point->y = y; wl_list_insert(&sample->touch_points, &point->link); } @@ -78,14 +80,14 @@ static void handle_touch_up(struct touch_state *tstate, int32_t touch_id) { } } -static void handle_touch_motion(struct touch_state *tstate, int32_t touch_id, - double x, double y, double width, double height) { +static void handle_touch_motion(struct touch_state *tstate, + int32_t touch_id, double x, double y) { struct sample_state *sample = tstate->compositor->data; struct touch_point *point; wl_list_for_each(point, &sample->touch_points, link) { if (point->touch_id == touch_id) { - point->x = x / width; - point->y = y / height; + point->x = x; + point->y = y; break; } } @@ -105,18 +107,18 @@ int main(int argc, char *argv[]) { }; compositor_init(&compositor); - state.renderer = wlr_gles2_renderer_create(compositor.backend); + state.renderer = wlr_backend_get_renderer(compositor.backend); if (!state.renderer) { wlr_log(L_ERROR, "Could not start compositor, OOM"); exit(EXIT_FAILURE); } - state.cat_texture = wlr_render_texture_create(state.renderer); + state.cat_texture = wlr_texture_from_pixels(state.renderer, + WL_SHM_FORMAT_ARGB8888, cat_tex.width * 4, cat_tex.width, cat_tex.height, + cat_tex.pixel_data); if (!state.cat_texture) { wlr_log(L_ERROR, "Could not start compositor, OOM"); exit(EXIT_FAILURE); } - wlr_texture_upload_pixels(state.cat_texture, WL_SHM_FORMAT_ARGB8888, - cat_tex.width, cat_tex.width, cat_tex.height, cat_tex.pixel_data); if (!wlr_backend_start(compositor.backend)) { wlr_log(L_ERROR, "Failed to start backend"); |