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color visualizer / theme editing work

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Ryan Fleury committed 2025-04-29 12:15:41 -07:00
1 parent ddbb2148a4
commit 09372bd7c1
11 files changed
+301 -260
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src/raddbg/raddbg_views.c
+78 -96
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@@ -3485,8 +3485,11 @@ rd_eval_color_from_eval(E_Eval eval)
{
default:{}break;
// rjf: leaf u32 -> take all 4 components
// rjf: leaf >u32/s32 -> take all 4 components
case E_TypeKind_U32:
case E_TypeKind_S32:
case E_TypeKind_U64:
case E_TypeKind_S64:
{
component_evals[0] = e_value_eval_from_eval(e_eval_wrapf(t->eval, "(float32)(($ & 0xff000000) >> 24) / 255.f"));
component_evals[1] = e_value_eval_from_eval(e_eval_wrapf(t->eval, "(float32)(($ & 0x00ff0000) >> 16) / 255.f"));
@@ -3521,40 +3524,42 @@ rd_eval_color_from_eval(E_Eval eval)
break;
}
}
if(lens_type->kind == E_TypeKind_Lens)
String8 format_string = str8_lit("rgba");
if(lens_type->kind == E_TypeKind_Lens && lens_type->count > 0)
{
if(lens_type->count < 1 || str8_match(lens_type->args[0]->string, str8_lit("rgba"), 0))
{
result.rgba_evals[0] = component_evals[0];
result.rgba_evals[1] = component_evals[1];
result.rgba_evals[2] = component_evals[2];
result.rgba_evals[3] = component_evals[3];
}
else if(str8_match(lens_type->args[0]->string, str8_lit("argb"), 0))
{
result.rgba_evals[0] = component_evals[1];
result.rgba_evals[1] = component_evals[2];
result.rgba_evals[2] = component_evals[3];
result.rgba_evals[3] = component_evals[0];
}
else if(str8_match(lens_type->args[0]->string, str8_lit("bgra"), 0))
{
result.rgba_evals[0] = component_evals[2];
result.rgba_evals[1] = component_evals[1];
result.rgba_evals[2] = component_evals[0];
result.rgba_evals[3] = component_evals[3];
}
else if(str8_match(lens_type->args[0]->string, str8_lit("abgr"), 0))
{
result.rgba_evals[0] = component_evals[3];
result.rgba_evals[1] = component_evals[2];
result.rgba_evals[2] = component_evals[1];
result.rgba_evals[3] = component_evals[0];
}
for EachIndex(idx, 4)
{
result.rgba.v[idx] = e_value_eval_from_eval(result.rgba_evals[idx]).value.f32;
}
format_string = lens_type->args[0]->string;
}
if(str8_match(format_string, str8_lit("rgba"), 0))
{
result.rgba_evals[0] = component_evals[0];
result.rgba_evals[1] = component_evals[1];
result.rgba_evals[2] = component_evals[2];
result.rgba_evals[3] = component_evals[3];
}
else if(str8_match(format_string, str8_lit("argb"), 0))
{
result.rgba_evals[0] = component_evals[1];
result.rgba_evals[1] = component_evals[2];
result.rgba_evals[2] = component_evals[3];
result.rgba_evals[3] = component_evals[0];
}
else if(str8_match(format_string, str8_lit("bgra"), 0))
{
result.rgba_evals[0] = component_evals[2];
result.rgba_evals[1] = component_evals[1];
result.rgba_evals[2] = component_evals[0];
result.rgba_evals[3] = component_evals[3];
}
else if(str8_match(format_string, str8_lit("abgr"), 0))
{
result.rgba_evals[0] = component_evals[3];
result.rgba_evals[1] = component_evals[2];
result.rgba_evals[2] = component_evals[1];
result.rgba_evals[3] = component_evals[0];
}
for EachIndex(idx, 4)
{
result.rgba.v[idx] = e_value_eval_from_eval(result.rgba_evals[idx]).value.f32;
}
}
@@ -3573,72 +3578,43 @@ EV_EXPAND_RULE_INFO_FUNCTION_DEF(color)
RD_VIEW_UI_FUNCTION_DEF(color)
{
Temp scratch = scratch_begin(0, 0);
Vec2F32 dim = dim_2f32(rect);
F32 padding = ui_top_font_size()*3.f;
F32 sv_dim_px = Min(dim.x, dim.y);
if(sv_dim_px == dim.x)
//////////////////////////////
//- rjf: unpack state
//
typedef struct RD_ColorViewState RD_ColorViewState;
struct RD_ColorViewState
{
padding = ui_top_font_size()*30.f;
B32 initialized;
U32 start_rgba_u32;
Vec4F32 hsva;
};
RD_ColorViewState *state = rd_view_state(RD_ColorViewState);
RD_EvalColor eval_color = rd_eval_color_from_eval(eval);
U32 rgba_u32 = u32_from_rgba(eval_color.rgba);
if(!state->initialized || rgba_u32 != state->start_rgba_u32)
{
Vec4F32 rgba = eval_color.rgba;
Vec4F32 hsva = hsva_from_rgba(rgba);
state->initialized = 1;
state->start_rgba_u32 = rgba_u32;
state->hsva = hsva;
}
Vec4F32 hsva = state->hsva;
Vec4F32 rgba = rgba_from_hsva(hsva);
//////////////////////////////
//- rjf: calculate dimensions
//
Vec2F32 dim = dim_2f32(rect);
F32 sv_dim_px = Min(dim.x, dim.y);
F32 padding = sv_dim_px*0.2f;
sv_dim_px -= padding*2.f;
sv_dim_px = Min(sv_dim_px, ui_top_font_size()*70.f);
RD_EvalColor eval_color = rd_eval_color_from_eval(eval);
Vec4F32 rgba = eval_color.rgba;
Vec4F32 hsva = hsva_from_rgba(rgba);
//////////////////////////////
//- rjf: too small -> just show components
//- rjf: build UI
//
if(dim.y <= ui_top_font_size()*12.f)
{
//- rjf: build text box
UI_Box *text_box = &ui_nil_box;
UI_WidthFill RD_Font(RD_FontSlot_Code)
{
text_box = ui_build_box_from_key(UI_BoxFlag_DrawText, ui_key_zero());
DR_FStrList fstrs = {0};
{
DR_FStrParams params = {ui_top_font(), ui_top_text_raster_flags(), ui_color_from_name(str8_lit("text")), ui_top_font_size()};
dr_fstrs_push_new(scratch.arena, &fstrs, &params, str8_lit("("));
dr_fstrs_push_new(scratch.arena, &fstrs, &params, push_str8f(scratch.arena, "%.2f", rgba.x), .color = linear_from_srgba(v4f32(1.f, 0.25f, 0.25f, 1.f)), .underline_thickness = 4.f);
dr_fstrs_push_new(scratch.arena, &fstrs, &params, str8_lit(", "));
dr_fstrs_push_new(scratch.arena, &fstrs, &params, push_str8f(scratch.arena, "%.2f", rgba.y), .color = linear_from_srgba(v4f32(0.25f, 1.f, 0.25f, 1.f)), .underline_thickness = 4.f);
dr_fstrs_push_new(scratch.arena, &fstrs, &params, str8_lit(", "));
dr_fstrs_push_new(scratch.arena, &fstrs, &params, push_str8f(scratch.arena, "%.2f", rgba.z), .color = linear_from_srgba(v4f32(0.25f, 0.25f, 1.f, 1.f)), .underline_thickness = 4.f);
dr_fstrs_push_new(scratch.arena, &fstrs, &params, str8_lit(", "));
dr_fstrs_push_new(scratch.arena, &fstrs, &params, push_str8f(scratch.arena, "%.2f", rgba.w), .color = v4f32(1.f, 1.f, 1.f, 1.f), .underline_thickness = 4.f);
dr_fstrs_push_new(scratch.arena, &fstrs, &params, str8_lit(")"));
}
ui_box_equip_display_fstrs(text_box, &fstrs);
}
//- rjf: build color box
UI_Box *color_box = &ui_nil_box;
UI_PrefWidth(ui_em(1.875f, 1.f)) UI_ChildLayoutAxis(Axis2_Y)
{
color_box = ui_build_box_from_stringf(UI_BoxFlag_Clickable, "color_box");
UI_Parent(color_box) UI_PrefHeight(ui_em(1.875f, 1.f)) UI_Padding(ui_pct(1, 0))
{
UI_BackgroundColor(rgba) UI_CornerRadius(ui_top_font_size()*0.5f)
ui_build_box_from_key(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder, ui_key_zero());
}
}
//- rjf: space
ui_spacer(ui_em(0.375f, 1.f));
//- rjf: hover color box -> show components
UI_Signal sig = ui_signal_from_box(color_box);
if(ui_hovering(sig))
{
ui_do_color_tooltip_hsva(hsva);
}
}
//////////////////////////////
//- rjf: large enough -> full color picker
//
else
{
UI_WidthFill UI_HeightFill
UI_PrefHeight(ui_children_sum(1)) UI_Column UI_Padding(ui_pct(1.f, 0.f))
@@ -3701,17 +3677,23 @@ RD_VIEW_UI_FUNCTION_DEF(color)
{
// TODO(rjf): hard-coding U32 committing for now
E_Type *type = e_type_from_key__cached(e_type_key_unwrap(eval.irtree.type_key, E_TypeUnwrapFlag_AllDecorative));
if(type->kind == E_TypeKind_U32)
if(type->kind == E_TypeKind_U32 ||
type->kind == E_TypeKind_S32 ||
type->kind == E_TypeKind_U64 ||
type->kind == E_TypeKind_S64)
{
Vec4F32 new_rgba = rgba_from_hsva(hsva);
U32 u32 = u32_from_rgba(new_rgba);
String8 string = push_str8f(scratch.arena, "0x%x", u32);
rd_commit_eval_value_string(eval, string);
if(rd_commit_eval_value_string(eval, string))
{
state->start_rgba_u32 = u32;
state->hsva = hsva;
}
}
}
}
}
scratch_end(scratch);
}