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Add alpha to wlr_render_with_matrix

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so we can use the alpha channel to e.g. blend in textures
This commit is contained in:
Guido Günther 2018-02-21 23:20:09 +01:00
parent e6ca78b0e4
commit d08792bfff
11 changed files with 18 additions and 17 deletions
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4
types/wlr_output.c
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@ -391,7 +391,7 @@ static void output_fullscreen_surface_render(struct wlr_output *output,
for (int i = 0; i < nrects; ++i) {
output_scissor(output, &rects[i]);
wlr_renderer_clear(renderer, &(float[]){0, 0, 0, 0});
wlr_render_with_matrix(surface->renderer, surface->texture, &matrix);
wlr_render_with_matrix(surface->renderer, surface->texture, &matrix, 1.0f);
}
wlr_renderer_scissor(renderer, NULL);
@ -448,7 +448,7 @@ static void output_cursor_render(struct wlr_output_cursor *cursor,
pixman_box32_t *rects = pixman_region32_rectangles(&surface_damage, &nrects);
for (int i = 0; i < nrects; ++i) {
output_scissor(cursor->output, &rects[i]);
wlr_render_with_matrix(renderer, texture, &matrix);
wlr_render_with_matrix(renderer, texture, &matrix, 1.0f);
}
wlr_renderer_scissor(renderer, NULL);