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use box projection function

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This commit is contained in:
Tony Crisci 2018-02-17 15:18:21 -05:00
parent 9510a20fcd
commit 7c089442c3
1 changed files with 1 additions and 42 deletions
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43
sway/desktop/output.c
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@ -57,46 +57,7 @@ static void render_surface(struct wlr_surface *surface,
};
if (wlr_output_layout_intersects(layout, wlr_output, &render_box)) {
float matrix[16];
float translate_center[16];
wlr_matrix_translate(&translate_center,
(int)ox + render_width / 2, (int)oy + render_height / 2, 0);
float rotate[16];
wlr_matrix_rotate(&rotate, rotation);
float translate_origin[16];
wlr_matrix_translate(&translate_origin, -render_width / 2,
-render_height / 2, 0);
float scale[16];
wlr_matrix_scale(&scale, render_width, render_height, 1);
float transform[16];
wlr_matrix_mul(&translate_center, &rotate, &transform);
wlr_matrix_mul(&transform, &translate_origin, &transform);
wlr_matrix_mul(&transform, &scale, &transform);
if (surface->current->transform != WL_OUTPUT_TRANSFORM_NORMAL) {
float surface_translate_center[16];
wlr_matrix_translate(&surface_translate_center, 0.5, 0.5, 0);
float surface_transform[16];
wlr_matrix_transform(surface_transform,
wlr_output_transform_invert(surface->current->transform));
float surface_translate_origin[16];
wlr_matrix_translate(&surface_translate_origin, -0.5, -0.5, 0);
wlr_matrix_mul(&transform, &surface_translate_center,
&transform);
wlr_matrix_mul(&transform, &surface_transform, &transform);
wlr_matrix_mul(&transform, &surface_translate_origin,
&transform);
}
wlr_matrix_mul(&wlr_output->transform_matrix, &transform, &matrix);
wlr_matrix_project_box(&matrix, &render_box, surface->current->transform, 0, &wlr_output->transform_matrix);
wlr_render_with_matrix(server.renderer, surface->texture,
&matrix);
@ -220,8 +181,6 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
struct wlr_renderer *renderer = wlr_backend_get_renderer(wlr_output->backend);
wlr_renderer_clear(renderer, &clear_color);
wlr_renderer_clear(renderer, &clear_color);
int buffer_age = -1;
wlr_output_make_current(wlr_output, &buffer_age);
wlr_renderer_begin(server->renderer, wlr_output);