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st/gui: Refactor out more multi-line gui elements

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This commit is contained in:
Jakob Bornecrantz 2023-07-09 22:51:01 +01:00
parent 32b878e196
commit d38fb165ce
1 changed files with 144 additions and 110 deletions
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254
src/xrt/state_trackers/gui/gui_scene_debug.c
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@ -81,6 +81,9 @@ struct debug_scene
//! How many nested gui headers can we show, overly large.
#define MAX_HEADER_NESTING 256
//! Shared flags for color gui elements.
#define COLOR_FLAGS (ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoLabel | ImGuiColorEditFlags_PickerHueWheel)
/*!
* One "frame" of draw state, what is passed to the variable tracking visitor
* functions, holds pointers to the program and live state such as visibility
@ -209,6 +212,103 @@ plot_f32_array_value(void *ptr, int i)
*
*/
static void
on_color_rgb_f32(const char *name, void *ptr)
{
igColorEdit3(name, (float *)ptr, COLOR_FLAGS);
igSameLine(0.0f, 4.0f);
igText("%s", name);
}
static void
on_color_rgb_u8(const char *name, void *ptr)
{
struct xrt_colour_rgb_f32 tmp;
conv_rgb_u8_to_f32((struct xrt_colour_rgb_u8 *)ptr, &tmp);
igColorEdit3(name, (float *)&tmp, COLOR_FLAGS);
igSameLine(0.0f, 4.0f);
igText("%s", name);
conv_rgb_f32_to_u8(&tmp, (struct xrt_colour_rgb_u8 *)ptr);
}
static void
on_f32_arr(const char *name, void *ptr)
{
struct u_var_f32_arr *f32_arr = ptr;
int index = *f32_arr->index_ptr;
int length = f32_arr->length;
float *arr = (float *)f32_arr->data;
float w = igGetWindowContentRegionWidth();
ImVec2 graph_size = {w, 200};
float stats_min = FLT_MAX;
float stats_max = FLT_MAX;
igPlotLinesFnFloatPtr( //
name, //
plot_f32_array_value, //
arr, //
length, //
index, //
NULL, //
stats_min, //
stats_max, //
graph_size); //
}
static void
on_timing(const char *name, void *ptr)
{
struct u_var_timing *frametime_arr = ptr;
struct u_var_f32_arr *f32_arr = &frametime_arr->values;
int index = *f32_arr->index_ptr;
int length = f32_arr->length;
float *arr = (float *)f32_arr->data;
float w = igGetWindowContentRegionWidth();
ImVec2 graph_size = {w, 200};
float stats_min = FLT_MAX;
float stats_max = 0;
for (int f = 0; f < length; f++) {
if (arr[f] < stats_min)
stats_min = arr[f];
if (arr[f] > stats_max)
stats_max = arr[f];
}
igPlotTimings( //
name, //
plot_f32_array_value, //
arr, //
length, //
index, //
NULL, //
0, //
stats_max, //
graph_size, //
frametime_arr->reference_timing, //
frametime_arr->center_reference_timing, //
frametime_arr->range, //
frametime_arr->unit, //
frametime_arr->dynamic_rescale); //
}
static void
on_pose(const char *name, void *ptr)
{
struct xrt_pose *pose = (struct xrt_pose *)ptr;
char text[512];
snprintf(text, 512, "%s.position", name);
handle_draggable_vec3_f32(text, &pose->position);
snprintf(text, 512, "%s.orientation", name);
handle_draggable_quat(text, &pose->orientation);
}
static void
on_ff_vec3_var(struct u_var_info *info, struct gui_program *p)
{
@ -379,6 +479,31 @@ on_draggable_u16_var(const char *name, void *ptr)
igDragScalar(name, ImGuiDataType_U16, d->val, d->step, &d->min, &d->max, NULL, ImGuiSliderFlags_None);
}
static void
on_gui_header(const char *name, struct draw_state *state)
{
assert(state->vis_i == 0 && "Do not mix GUI_HEADER with GUI_HEADER_BEGIN/END");
state->vis_stack[state->vis_i] = igCollapsingHeaderBoolPtr(name, NULL, 0);
}
static void
on_gui_header_begin(const char *name, struct draw_state *state)
{
bool is_open = igCollapsingHeaderBoolPtr(name, NULL, 0);
state->vis_stack[state->vis_i] = is_open;
if (is_open) {
igIndent(8.0f);
}
}
static void
on_gui_header_end(void)
{
igDummy((ImVec2){0, 8.0f});
igUnindent(8.0f);
}
static void
on_root_enter(struct u_var_root_info *info, void *priv)
{
@ -400,45 +525,37 @@ on_elem(struct u_var_info *info, void *priv)
bool visible = state->vis_stack[state->vis_i];
if (kind == U_VAR_KIND_GUI_HEADER_BEGIN) {
// Handle the visibility stack.
switch (kind) {
case U_VAR_KIND_GUI_HEADER_BEGIN: // Increment stack and copy the current visible stack.
state->vis_i++;
state->vis_stack[state->vis_i] = visible;
} else if (kind == U_VAR_KIND_GUI_HEADER_END) {
break;
case U_VAR_KIND_GUI_HEADER_END: // Decrement the stack.
state->vis_i--;
break;
case U_VAR_KIND_GUI_HEADER: // Always visible.
on_gui_header(name, state);
return; // Not doing anything more.
default: break;
}
// Check balanced GUI_HEADER_BEGIN/END pairs
assert(state->vis_i >= 0 && state->vis_i < MAX_HEADER_NESTING);
if (!visible && kind != U_VAR_KIND_GUI_HEADER) {
if (!visible) {
return;
}
const float drag_speed = 0.2f;
const float power = 1.0f;
const ImVec2 scratch = {0, 0};
ImGuiColorEditFlags flags =
ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoLabel | ImGuiColorEditFlags_PickerHueWheel;
(void)scratch;
ImGuiInputTextFlags i_flags = ImGuiInputTextFlags_None;
ImGuiInputTextFlags ro_i_flags = ImGuiInputTextFlags_ReadOnly;
switch (kind) {
case U_VAR_KIND_BOOL: igCheckbox(name, (bool *)ptr); break;
case U_VAR_KIND_RGB_F32:
igColorEdit3(name, (float *)ptr, flags);
igSameLine(0.0f, 4.0f);
igText("%s", name);
break;
case U_VAR_KIND_RGB_U8: {
struct xrt_colour_rgb_f32 tmp;
conv_rgb_u8_to_f32((struct xrt_colour_rgb_u8 *)ptr, &tmp);
igColorEdit3(name, (float *)&tmp, flags);
igSameLine(0.0f, 4.0f);
igText("%s", name);
conv_rgb_f32_to_u8(&tmp, (struct xrt_colour_rgb_u8 *)ptr);
break;
}
case U_VAR_KIND_RGB_F32: on_color_rgb_f32(name, ptr); break;
case U_VAR_KIND_RGB_U8: on_color_rgb_u8(name, ptr); break;
case U_VAR_KIND_U8: igDragScalar(name, ImGuiDataType_U8, ptr, drag_speed, NULL, NULL, NULL, power); break;
case U_VAR_KIND_U16: igDragScalar(name, ImGuiDataType_U16, ptr, drag_speed, NULL, NULL, NULL, power); break;
case U_VAR_KIND_U64: igDragScalar(name, ImGuiDataType_U64, ptr, drag_speed, NULL, NULL, NULL, power); break;
@ -447,78 +564,10 @@ on_elem(struct u_var_info *info, void *priv)
case U_VAR_KIND_VEC3_I32: igInputInt3(name, (int *)ptr, i_flags); break;
case U_VAR_KIND_F32: igInputFloat(name, (float *)ptr, 1, 10, "%+f", i_flags); break;
case U_VAR_KIND_F64: igInputDouble(name, (double *)ptr, 0.1, 1, "%+f", i_flags); break;
case U_VAR_KIND_F32_ARR: {
struct u_var_f32_arr *f32_arr = ptr;
int index = *f32_arr->index_ptr;
int length = f32_arr->length;
float *arr = (float *)f32_arr->data;
float w = igGetWindowContentRegionWidth();
ImVec2 graph_size = {w, 200};
float stats_min = FLT_MAX;
float stats_max = FLT_MAX;
igPlotLinesFnFloatPtr( //
name, //
plot_f32_array_value, //
arr, //
length, //
index, //
NULL, //
stats_min, //
stats_max, //
graph_size); //
break;
}
case U_VAR_KIND_TIMING: {
struct u_var_timing *frametime_arr = ptr;
struct u_var_f32_arr *f32_arr = &frametime_arr->values;
int index = *f32_arr->index_ptr;
int length = f32_arr->length;
float *arr = (float *)f32_arr->data;
float w = igGetWindowContentRegionWidth();
ImVec2 graph_size = {w, 200};
float stats_min = FLT_MAX;
float stats_max = 0;
for (int f = 0; f < length; f++) {
if (arr[f] < stats_min)
stats_min = arr[f];
if (arr[f] > stats_max)
stats_max = arr[f];
}
igPlotTimings( //
name, //
plot_f32_array_value, //
arr, //
length, //
index, //
NULL, //
0, //
stats_max, //
graph_size, //
frametime_arr->reference_timing, //
frametime_arr->center_reference_timing, //
frametime_arr->range, //
frametime_arr->unit, //
frametime_arr->dynamic_rescale); //
break;
}
case U_VAR_KIND_F32_ARR: on_f32_arr(name, ptr); break;
case U_VAR_KIND_TIMING: on_timing(name, ptr); break;
case U_VAR_KIND_VEC3_F32: igInputFloat3(name, (float *)ptr, "%+f", i_flags); break;
case U_VAR_KIND_POSE: {
struct xrt_pose *pose = (struct xrt_pose *)ptr;
char text[512];
snprintf(text, 512, "%s.position", name);
handle_draggable_vec3_f32(text, &pose->position);
snprintf(text, 512, "%s.orientation", name);
handle_draggable_quat(text, &pose->orientation);
break;
}
case U_VAR_KIND_POSE: on_pose(name, ptr); break;
case U_VAR_KIND_LOG_LEVEL: igComboStr(name, (int *)ptr, "Trace\0Debug\0Info\0Warn\0Error\0\0", 5); break;
case U_VAR_KIND_RO_TEXT: igText("%s: '%s'", name, (char *)ptr); break;
case U_VAR_KIND_RO_FTEXT: igText(ptr ? (char *)ptr : "%s", name); break;
@ -532,24 +581,9 @@ on_elem(struct u_var_info *info, void *priv)
case U_VAR_KIND_RO_VEC3_F32: igInputFloat3(name, (float *)ptr, "%+f", ro_i_flags); break;
case U_VAR_KIND_RO_QUAT_F32: igInputFloat4(name, (float *)ptr, "%+f", ro_i_flags); break;
case U_VAR_KIND_RO_FF_VEC3_F32: on_ff_vec3_var(info, state->p); break;
case U_VAR_KIND_GUI_HEADER: {
assert(state->vis_i == 0 && "Do not mix GUI_HEADER with GUI_HEADER_BEGIN/END");
state->vis_stack[state->vis_i] = igCollapsingHeaderBoolPtr(name, NULL, 0);
break;
}
case U_VAR_KIND_GUI_HEADER_BEGIN: {
bool is_open = igCollapsingHeaderBoolPtr(name, NULL, 0);
state->vis_stack[state->vis_i] = is_open;
if (is_open) {
igIndent(8.0f);
}
break;
}
case U_VAR_KIND_GUI_HEADER_END: {
igDummy((ImVec2){0, 8.0f});
igUnindent(8.0f);
break;
}
case U_VAR_KIND_GUI_HEADER: assert(false && "Should be handled before this"); break;
case U_VAR_KIND_GUI_HEADER_BEGIN: on_gui_header_begin(name, state); break;
case U_VAR_KIND_GUI_HEADER_END: on_gui_header_end(); break;
case U_VAR_KIND_SINK_DEBUG: on_sink_debug_var(name, ptr, state); break;
case U_VAR_KIND_DRAGGABLE_F32: on_draggable_f32_var(name, ptr); break;
case U_VAR_KIND_BUTTON: on_button_var(name, ptr); break;