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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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2
backend/drm/drm.c
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@ -647,7 +647,7 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
float matrix[16];
wlr_texture_get_matrix(plane->wlr_tex, &matrix, &plane->matrix, 0, 0);
wlr_render_with_matrix(plane->surf.renderer->wlr_rend, plane->wlr_tex,
&matrix);
&matrix, 1.0f);
glFinish();
glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, bo_stride);

2
backend/drm/renderer.c
View file

@ -239,7 +239,7 @@ struct gbm_bo *wlr_drm_surface_mgpu_copy(struct wlr_drm_surface *dest,
glViewport(0, 0, dest->width, dest->height);
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
wlr_render_with_matrix(dest->renderer->wlr_rend, tex, &matrix);
wlr_render_with_matrix(dest->renderer->wlr_rend, tex, &matrix, 1.0f);
return wlr_drm_surface_swap_buffers(dest, NULL);
}