238 lines
8.2 KiB
C++
238 lines
8.2 KiB
C++
#include "palette_editor.h"
|
|
|
|
#include <imgui/imgui.h>
|
|
|
|
#include "absl/status/status.h"
|
|
#include "app/gfx/snes_palette.h"
|
|
#include "app/gui/canvas.h"
|
|
#include "app/gui/icons.h"
|
|
|
|
static inline float ImSaturate(float f) {
|
|
return (f < 0.0f) ? 0.0f : (f > 1.0f) ? 1.0f : f;
|
|
}
|
|
|
|
#define IM_F32_TO_INT8_SAT(_VAL) \
|
|
((int)(ImSaturate(_VAL) * 255.0f + 0.5f)) // Saturated, always output 0..255
|
|
|
|
int CustomFormatString(char* buf, size_t buf_size, const char* fmt, ...) {
|
|
va_list args;
|
|
va_start(args, fmt);
|
|
#ifdef IMGUI_USE_STB_SPRINTF
|
|
int w = stbsp_vsnprintf(buf, (int)buf_size, fmt, args);
|
|
#else
|
|
int w = vsnprintf(buf, buf_size, fmt, args);
|
|
#endif
|
|
va_end(args);
|
|
if (buf == NULL) return w;
|
|
if (w == -1 || w >= (int)buf_size) w = (int)buf_size - 1;
|
|
buf[w] = 0;
|
|
return w;
|
|
}
|
|
|
|
namespace yaze {
|
|
namespace app {
|
|
namespace editor {
|
|
|
|
namespace {
|
|
void DrawPaletteTooltips(gfx::SNESPalette& palette, int size) {}
|
|
|
|
using namespace ImGui;
|
|
|
|
} // namespace
|
|
|
|
absl::Status PaletteEditor::Update() {
|
|
for (int i = 0; i < kNumPalettes; ++i) {
|
|
if (ImGui::TreeNode(kPaletteCategoryNames[i].data())) {
|
|
DrawPaletteGroup(i);
|
|
ImGui::TreePop();
|
|
}
|
|
}
|
|
return absl::OkStatus();
|
|
}
|
|
|
|
void PaletteEditor::DrawPaletteGroup(int i) {
|
|
auto size = rom_.GetPaletteGroup(kPaletteGroupNames[i].data()).size();
|
|
auto palettes = rom_.GetPaletteGroup(kPaletteGroupNames[i].data());
|
|
for (int j = 0; j < size; j++) {
|
|
ImGui::Text("%d", j);
|
|
|
|
auto palette = palettes[j];
|
|
auto pal_size = palette.size_;
|
|
|
|
for (int n = 0; n < pal_size; n++) {
|
|
ImGui::PushID(n);
|
|
if ((n % 8) != 0) ImGui::SameLine(0.0f, ImGui::GetStyle().ItemSpacing.y);
|
|
|
|
std::string popupId = kPaletteCategoryNames[i].data() +
|
|
std::to_string(j) + "_" + std::to_string(n);
|
|
if (ImGui::ColorButton(popupId.c_str(), palette[n].RGB(),
|
|
palette_button_flags)) {
|
|
if (ImGui::ColorEdit4(popupId.c_str(), palette[n].ToFloatArray(),
|
|
palette_button_flags))
|
|
current_color_ =
|
|
ImVec4(palette[n].rgb.x, palette[n].rgb.y, palette[n].rgb.z,
|
|
palette[n].rgb.w); // Prese rve alpha!
|
|
}
|
|
|
|
if (ImGui::BeginPopupContextItem(popupId.c_str())) {
|
|
auto col = palette[n].ToFloatArray();
|
|
if (ImGui::ColorEdit4(
|
|
"Edit Color", col,
|
|
ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoAlpha)) {
|
|
rom_.UpdatePaletteColor(kPaletteGroupNames[i].data(), j, n,
|
|
palette[n]);
|
|
}
|
|
if (Button("Copy as..", ImVec2(-1, 0))) OpenPopup("Copy");
|
|
if (BeginPopup("Copy")) {
|
|
int cr = IM_F32_TO_INT8_SAT(col[0]);
|
|
int cg = IM_F32_TO_INT8_SAT(col[1]);
|
|
int cb = IM_F32_TO_INT8_SAT(col[2]);
|
|
char buf[64];
|
|
CustomFormatString(buf, IM_ARRAYSIZE(buf), "(%.3ff, %.3ff, %.3ff)",
|
|
col[0], col[1], col[2]);
|
|
if (Selectable(buf)) SetClipboardText(buf);
|
|
CustomFormatString(buf, IM_ARRAYSIZE(buf), "(%d,%d,%d)", cr, cg, cb);
|
|
if (Selectable(buf)) SetClipboardText(buf);
|
|
CustomFormatString(buf, IM_ARRAYSIZE(buf), "#%02X%02X%02X", cr, cg,
|
|
cb);
|
|
if (Selectable(buf)) SetClipboardText(buf);
|
|
EndPopup();
|
|
}
|
|
|
|
ImGui::EndPopup();
|
|
}
|
|
|
|
ImGui::PopID();
|
|
}
|
|
}
|
|
}
|
|
|
|
void PaletteEditor::DisplayPalette(gfx::SNESPalette& palette, bool loaded) {
|
|
static ImVec4 color = ImVec4(0, 0, 0, 255.f);
|
|
ImGuiColorEditFlags misc_flags = ImGuiColorEditFlags_AlphaPreview |
|
|
ImGuiColorEditFlags_NoDragDrop |
|
|
ImGuiColorEditFlags_NoOptions;
|
|
|
|
// Generate a default palette. The palette will persist and can be edited.
|
|
static bool init = false;
|
|
if (loaded && !init) {
|
|
for (int n = 0; n < palette.size_; n++) {
|
|
saved_palette_[n].x = palette.GetColor(n).rgb.x / 255;
|
|
saved_palette_[n].y = palette.GetColor(n).rgb.y / 255;
|
|
saved_palette_[n].z = palette.GetColor(n).rgb.z / 255;
|
|
saved_palette_[n].w = 255; // Alpha
|
|
}
|
|
init = true;
|
|
}
|
|
|
|
static ImVec4 backup_color;
|
|
bool open_popup = ImGui::ColorButton("MyColor##3b", color, misc_flags);
|
|
ImGui::SameLine(0, ImGui::GetStyle().ItemInnerSpacing.x);
|
|
open_popup |= ImGui::Button("Palette");
|
|
if (open_popup) {
|
|
ImGui::OpenPopup("mypicker");
|
|
backup_color = color;
|
|
}
|
|
|
|
if (ImGui::BeginPopup("mypicker")) {
|
|
TEXT_WITH_SEPARATOR("Current Overworld Palette");
|
|
ImGui::ColorPicker4("##picker", (float*)&color,
|
|
misc_flags | ImGuiColorEditFlags_NoSidePreview |
|
|
ImGuiColorEditFlags_NoSmallPreview);
|
|
ImGui::SameLine();
|
|
|
|
ImGui::BeginGroup(); // Lock X position
|
|
ImGui::Text("Current ==>");
|
|
ImGui::SameLine();
|
|
ImGui::Text("Previous");
|
|
|
|
if (ImGui::Button("Update Map Palette")) {
|
|
}
|
|
|
|
ImGui::ColorButton(
|
|
"##current", color,
|
|
ImGuiColorEditFlags_NoPicker | ImGuiColorEditFlags_AlphaPreviewHalf,
|
|
ImVec2(60, 40));
|
|
ImGui::SameLine();
|
|
|
|
if (ImGui::ColorButton(
|
|
"##previous", backup_color,
|
|
ImGuiColorEditFlags_NoPicker | ImGuiColorEditFlags_AlphaPreviewHalf,
|
|
ImVec2(60, 40)))
|
|
color = backup_color;
|
|
|
|
// List of Colors in Overworld Palette
|
|
ImGui::Separator();
|
|
ImGui::Text("Palette");
|
|
for (int n = 0; n < IM_ARRAYSIZE(saved_palette_); n++) {
|
|
ImGui::PushID(n);
|
|
if ((n % 8) != 0) ImGui::SameLine(0.0f, ImGui::GetStyle().ItemSpacing.y);
|
|
|
|
if (ImGui::ColorButton("##palette", saved_palette_[n],
|
|
palette_button_flags_2, ImVec2(20, 20)))
|
|
color = ImVec4(saved_palette_[n].x, saved_palette_[n].y,
|
|
saved_palette_[n].z, color.w); // Preserve alpha!
|
|
|
|
if (ImGui::BeginDragDropTarget()) {
|
|
if (const ImGuiPayload* payload =
|
|
ImGui::AcceptDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_3F))
|
|
memcpy((float*)&saved_palette_[n], payload->Data, sizeof(float) * 3);
|
|
if (const ImGuiPayload* payload =
|
|
ImGui::AcceptDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_4F))
|
|
memcpy((float*)&saved_palette_[n], payload->Data, sizeof(float) * 4);
|
|
ImGui::EndDragDropTarget();
|
|
}
|
|
|
|
ImGui::PopID();
|
|
}
|
|
ImGui::EndGroup();
|
|
ImGui::EndPopup();
|
|
}
|
|
}
|
|
|
|
void PaletteEditor::DrawPortablePalette(gfx::SNESPalette& palette) {
|
|
static bool init = false;
|
|
if (!init) {
|
|
for (int n = 0; n < palette.size_; n++) {
|
|
saved_palette_[n].x = palette.GetColor(n).rgb.x / 255;
|
|
saved_palette_[n].y = palette.GetColor(n).rgb.y / 255;
|
|
saved_palette_[n].z = palette.GetColor(n).rgb.z / 255;
|
|
saved_palette_[n].w = 255; // Alpha
|
|
}
|
|
init = true;
|
|
}
|
|
|
|
if (ImGuiID child_id = ImGui::GetID((void*)(intptr_t)3);
|
|
ImGui::BeginChild(child_id, ImGui::GetContentRegionAvail(), true,
|
|
ImGuiWindowFlags_AlwaysVerticalScrollbar)) {
|
|
ImGui::BeginGroup(); // Lock X position
|
|
ImGui::Text("Palette");
|
|
for (int n = 0; n < IM_ARRAYSIZE(saved_palette_); n++) {
|
|
ImGui::PushID(n);
|
|
if ((n % 8) != 0) ImGui::SameLine(0.0f, ImGui::GetStyle().ItemSpacing.y);
|
|
|
|
if (ImGui::ColorButton("##palette", saved_palette_[n],
|
|
palette_button_flags_2, ImVec2(20, 20)))
|
|
ImVec4(saved_palette_[n].x, saved_palette_[n].y, saved_palette_[n].z,
|
|
1.0f); // Preserve alpha!
|
|
|
|
if (ImGui::BeginDragDropTarget()) {
|
|
if (const ImGuiPayload* payload =
|
|
ImGui::AcceptDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_3F))
|
|
memcpy((float*)&saved_palette_[n], payload->Data, sizeof(float) * 3);
|
|
if (const ImGuiPayload* payload =
|
|
ImGui::AcceptDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_4F))
|
|
memcpy((float*)&saved_palette_[n], payload->Data, sizeof(float) * 4);
|
|
ImGui::EndDragDropTarget();
|
|
}
|
|
|
|
ImGui::PopID();
|
|
}
|
|
ImGui::EndGroup();
|
|
}
|
|
ImGui::EndChild();
|
|
}
|
|
|
|
} // namespace editor
|
|
} // namespace app
|
|
} // namespace yaze
|