mirrors/monado
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/monado/monado.git synced 2025-01-04 06:06:17 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

t/gui: Better handling of sink interceptors

Browse source
This commit is contained in:
Jakob Bornecrantz 2019-09-28 17:37:49 +01:00
parent bc26f68c74
commit 3e27720083
2 changed files with 87 additions and 67 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/xrt/targets/gui/gui_common.h
View file

@ -87,6 +87,8 @@ struct gui_ogl_texture
uint32_t w, h;
uint32_t id;
bool half;
void *ptr;
};
/*!

152
src/xrt/targets/gui/gui_scene_debug.c
View file

@ -56,9 +56,46 @@ conv_rgb_u8_to_f32(struct xrt_colour_rgb_u8 *from,
struct draw_state
{
struct program *p;
bool hidden;
};
static void
on_sink_var(const char *name, void *ptr, struct program *p)
{
for (size_t i = 0; i < ARRAY_SIZE(p->texs); i++) {
struct gui_ogl_texture *tex = p->texs[i];
if (tex == NULL) {
continue;
}
if ((ptrdiff_t)tex->ptr != (ptrdiff_t)ptr) {
continue;
}
if (!igCollapsingHeader(name, 0)) {
continue;
}
gui_ogl_sink_update(tex);
igText("Sequence %u", (uint32_t)tex->seq);
char temp[512];
snprintf(temp, 512, "Half (%s)", tex->name);
igCheckbox(temp, &tex->half);
int w = tex->w / (tex->half ? 2 : 1);
int h = tex->h / (tex->half ? 2 : 1);
ImVec2 size = {w, h};
ImVec2 uv0 = {0, 0};
ImVec2 uv1 = {1, 1};
ImVec4 white = {1, 1, 1, 1};
ImTextureID id = (ImTextureID)(intptr_t)tex->id;
igImage(id, size, uv0, uv1, white, white);
}
}
static void
on_root_enter(const char *name, void *priv)
{
@ -132,6 +169,7 @@ on_elem(const char *name, enum u_var_kind kind, void *ptr, void *priv)
case U_VAR_KIND_GUI_HEADER:
state->hidden = !igCollapsingHeader(name, 0);
break;
case U_VAR_KIND_SINK: on_sink_var(name, ptr, state->p); break;
default: igLabelText(name, "Unknown tag '%i'", kind); break;
}
}
@ -150,35 +188,9 @@ scene_render(struct gui_scene *scene, struct program *p)
{
struct debug_scene *ds = (struct debug_scene *)scene;
(void)ds;
struct draw_state state = {false};
struct draw_state state = {p, false};
u_var_visit(on_root_enter, on_root_exit, on_elem, &state);
for (size_t i = 0; i < ARRAY_SIZE(p->texs); i++) {
struct gui_ogl_texture *tex = p->texs[i];
if (tex == NULL) {
continue;
}
gui_ogl_sink_update(tex);
igBegin(tex->name, NULL, 0);
igText("Sequence %u", (uint32_t)tex->seq);
igCheckbox("Half", &tex->half);
int w = tex->w / (tex->half ? 2 : 1);
int h = tex->h / (tex->half ? 2 : 1);
ImVec2 size = {w, h};
ImVec2 uv0 = {0, 0};
ImVec2 uv1 = {1, 1};
ImVec4 white = {1, 1, 1, 1};
ImTextureID id = (ImTextureID)(intptr_t)tex->id;
igImage(id, size, uv0, uv1, white, white);
igEnd();
}
}
static void
@ -195,6 +207,48 @@ scene_destroy(struct gui_scene *scene, struct program *p)
}
/*
*
* Sink interception.
*
*/
static void
on_root_enter_sink(const char *name, void *priv)
{}
static void
on_elem_sink(const char *name, enum u_var_kind kind, void *ptr, void *priv)
{
struct program *p = (struct program *)priv;
if (kind != U_VAR_KIND_SINK) {
return;
}
if (p->xp->tracking == NULL) {
return;
}
struct xrt_frame_context *xfctx = p->xp->tracking->xfctx;
struct xrt_frame_sink **xsink_ptr = (struct xrt_frame_sink **)ptr;
struct xrt_frame_sink *split = NULL;
p->texs[p->num_texs] = gui_ogl_sink_create(name, xfctx, &split);
p->texs[p->num_texs++]->ptr = ptr;
if (*xsink_ptr != NULL) {
u_sink_split_create(xfctx, split, *xsink_ptr, xsink_ptr);
} else {
*xsink_ptr = split;
}
}
static void
on_root_exit_sink(const char *name, void *priv)
{}
/*
*
* 'Exported' functions.
@ -226,10 +280,6 @@ gui_scene_debug_video(struct program *p,
struct xrt_frame_sink *split = xsink;
xsink = NULL;
struct xrt_frame_sink *xsinks[4] = {NULL, NULL, NULL, NULL};
p->texs[num_texs++] = gui_ogl_sink_create("Red", xfctx, &xsinks[0]);
p->texs[num_texs++] = gui_ogl_sink_create("Purple", xfctx, &xsinks[1]);
p->texs[num_texs++] = gui_ogl_sink_create("Blue", xfctx, &xsinks[2]);
p->texs[num_texs++] = gui_ogl_sink_create("White", xfctx, &xsinks[3]);
struct t_hsv_filter_params params = T_HSV_DEFAULT_PARAMS();
t_hsv_filter_create(xfctx, &params, xsinks, &xsink);
@ -239,46 +289,13 @@ gui_scene_debug_video(struct program *p,
u_sink_split_create(xfctx, split, xsink, &xsink);
#endif
// Create the sink interceptors.
u_var_visit(on_root_enter_sink, on_root_exit_sink, on_elem_sink, p);
// Now that we have setup a node graph, start it.
xrt_fs_stream_start(xfs, xsink, mode);
}
static void
on_root_enter_sink(const char *name, void *priv)
{}
static void
on_elem_sink(const char *name, enum u_var_kind kind, void *ptr, void *priv)
{
struct program *p = (struct program *)priv;
if (kind != U_VAR_KIND_SINK) {
return;
}
if (p->xp->tracking == NULL) {
return;
}
struct xrt_frame_context *xfctx = p->xp->tracking->xfctx;
struct xrt_frame_sink **xsink_ptr = (struct xrt_frame_sink **)ptr;
struct xrt_frame_sink *split = NULL;
p->texs[p->num_texs++] = gui_ogl_sink_create(name, xfctx, &split);
if (*xsink_ptr != NULL) {
u_sink_split_create(xfctx, split, *xsink_ptr, xsink_ptr);
} else {
*xsink_ptr = split;
}
}
static void
on_root_exit_sink(const char *name, void *priv)
{}
void
gui_scene_debug(struct program *p)
{
@ -291,5 +308,6 @@ gui_scene_debug(struct program *p)
gui_prober_select(p);
// Create the sink interceptors.
u_var_visit(on_root_enter_sink, on_root_exit_sink, on_elem_sink, p);
}