bool MainWindow::trySave()
{
if (mSavePath.isEmpty())
{
QString path = QFileDialog::getSaveFileName(this,tr("Save shaderprogram"),"",tr("OpenCraft shaderprogram (*.ocsp)"));
if (path.isEmpty())
{
return false;
}
return saveShader(path);
}
return saveShader(mSavePath);
}
void MainWindow::actionSaveAs()
{
QString path = QFileDialog::getSaveFileName(this,tr("Save shaderprogram"),"",tr("OpenCraft shaderprogram (*.ocsp)"));
if (!path.isEmpty())
{
saveShader(path);
}
}
void App::gui() {
ImGuiIO& io = ImGui::GetIO();
if (ImGui::BeginMainMenuBar()) {
if (ImGui::BeginMenu("File")) {
if (ImGui::MenuItem("New", io.OSXBehaviors ? "Cmd+N" : "Ctrl+N")) {
newShader();
}
ImGui::Separator();
if (ImGui::MenuItem("Open...", io.OSXBehaviors ? "Cmd+O" : "Ctrl+O")) {
openShaderDialog();
}
if (ImGui::BeginMenu("Open Recent", !!recently_used_filepaths[most_recently_used_index])) {
for (int i = 0; i < (int)ARRAY_COUNT(recently_used_filepaths); i++) {
int index = (most_recently_used_index+i) % ARRAY_COUNT(recently_used_filepaths);
if (recently_used_filepaths[index]) {
char *menuitem_label = recently_used_filepaths[index];
// we might include libgen.h and use basename(3) but there is no windows support...
// TODO: test this on windows
char *basename = strrchr(menuitem_label, '/');
if (basename) menuitem_label = basename+1;
if (ImGui::MenuItem(menuitem_label)) {
loadShader(recently_used_filepaths[index]);
}
if (basename && ImGui::IsItemHovered()) {
ImGui::SetTooltip("%s", recently_used_filepaths[index]);
}
} else break;
}
ImGui::Separator();
if (ImGui::MenuItem("Clear Items")) {
clearRecentlyUsedFilepaths();
}
ImGui::EndMenu();
}
// TODO: move this to settings pane eventually
if (ImGui::MenuItem("Autoreload", nullptr, shader_file_autoreload)) {
shader_file_autoreload = !shader_file_autoreload;
writePreferences();
}
if (ImGui::MenuItem("Save", io.OSXBehaviors ? "Cmd+S" : "Ctrl+S", false, !!shader_filepath)) {
saveShader();
}
if (ImGui::IsItemHovered() && shader_filepath) {
ImGui::SetTooltip("%s", shader_filepath);
}
if (ImGui::MenuItem("Save As...", io.OSXBehaviors ? "Cmd+Shift+S" : "Ctrl+Shift+S", false, !!src_edit_buffer[0])) {
saveShaderDialog();
}
ImGui::Separator();
if (ImGui::MenuItem("Quit", io.OSXBehaviors ? "Cmd+Q" : "Ctrl+Q")) {
quit = true;
}
ImGui::EndMenu();
}
if (ImGui::BeginMenu("View")) {
if (ImGui::MenuItem("Fullscreen", io.OSXBehaviors ? "Cmd+F" : "Ctrl+F", windowIsFullscreen())) {
windowToggleFullscreen();
}
if (ImGui::MenuItem("Hide Controls", io.OSXBehaviors ? "Cmd+Shift+H" : "Ctrl+H", hide_gui)) {
hide_gui = !hide_gui;
}
ImGui::Separator();
if (ImGui::MenuItem(anim_play ? "Pause Animation" : "Play Animation", "Space")) {
toggleAnimation();
}
if (ImGui::MenuItem("Reset Animation")) {
frame_count = 0;
}
if (ImGui::MenuItem("Reset Camera")) {
resetCamera();
}
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Tools")) {
if (ImGui::MenuItem("Recompile Shader", io.OSXBehaviors ? "Cmd+B" : "Ctrl+B", false, !!src_edit_buffer[0])) {
recompileShader();
}
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Window")) {
if (ImGui::MenuItem("Uniforms", io.OSXBehaviors ? "Cmd+1" : "Ctrl+1", show_uniforms_window)) {
show_uniforms_window = !show_uniforms_window;
}
if (ImGui::MenuItem("Textures", io.OSXBehaviors ? "Cmd+2" : "Ctrl+2", show_textures_window)) {
show_textures_window = !show_textures_window;
}
ImGui::Separator();
if (ImGui::MenuItem("Camera", io.OSXBehaviors ? "Cmd+3" : "Ctrl+3", show_textures_window)) {
show_camera_window = !show_camera_window;
}
ImGui::Separator();
if (ImGui::MenuItem("Source editor", io.OSXBehaviors ? "Cmd+4" : "Ctrl+4", show_src_edit_window)) {
show_src_edit_window = !show_src_edit_window;
}
ImGui::EndMenu();
}
ImGui::EndMainMenuBar();
}
if (show_uniforms_window) {
if (ImGui::Begin("Uniforms", &show_uniforms_window)) {
if (ImGui::CollapsingHeader("Built-in uniform names")) {
ImGui::InputText("Time", u_time_name, sizeof(u_time_name));
ImGui::InputText("Resolution", u_resolution_name, sizeof(u_resolution_name));
ImGui::InputText("View to World Matrix", u_view_to_world_name, sizeof(u_view_to_world_name));
ImGui::InputText("World to View Matrix", u_world_to_view_name, sizeof(u_world_to_view_name));
}
ImGui::Separator();
if (!compile_error_log) {
ImGui::AlignFirstTextHeightToWidgets();
ImGui::Text("Data"); ImGui::SameLine();
if (ImGui::Button("Clear")) {
if (uniform_data) {
memset(uniform_data, 0, uniform_data_size);
}
} ImGui::SameLine();
if (ImGui::Button("Save")) {
writeUniformData();
} ImGui::SameLine();
if (ImGui::Button("Load")) {
readUniformData();
}
for (int i = 0; i < uniform_count; i++) {
// skip builtin uniforms
if (!strcmp(u_time_name, uniforms[i].name)) continue;
if (!strcmp(u_resolution_name, uniforms[i].name)) continue;
if (!strcmp(u_view_to_world_name, uniforms[i].name)) continue;
if (!strcmp(u_world_to_view_name, uniforms[i].name)) continue;
uniforms[i].gui();
}
}
}
ImGui::End();
}
if (show_textures_window) {
if (ImGui::Begin("Textures", &show_textures_window)) {
ImGui::Columns(2);
for (int tsi = 0; tsi < (int)ARRAY_COUNT(texture_slots); tsi++) {
TextureSlot *texture_slot = texture_slots + tsi;
ImGui::BeginGroup();
ImGui::PushID(tsi);
ImGui::Text("%d:", tsi);
ImGui::SameLine();
ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(0.0f, 0.6f, 0.6f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(0.0f, 0.7f, 0.7f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(0.0f, 0.8f, 0.8f));
if (ImGui::SmallButton("x")) texture_slot->clear();
ImGui::PopStyleColor(3);
if (ImGui::Button(" 2D ")) openImageDialog(texture_slot);
if (ImGui::Button("Cube")) openImageDialog(texture_slot, /*load_cube_cross*/true);
ImGui::PopID();
ImGui::EndGroup();
ImGui::SameLine();
//ImTextureID im_tex_id = (ImTextureID)(intptr_t)texture_slot->texture;
ImGui::Image((void*)texture_slot, ImVec2(64, 64));
if (ImGui::IsItemHovered() && texture_slot->image_filepath) {
ImGui::SetTooltip("%s\n%dx%d", texture_slot->image_filepath,
texture_slot->image_width, texture_slot->image_height);
}
if ((tsi & 1) && tsi + 1 != ARRAY_COUNT(texture_slots)) {
ImGui::Separator();
}
else {
ImGui::SameLine(); ImGui::Spacing();
}
ImGui::NextColumn();
}
ImGui::Columns(1);
}
ImGui::End();
}
if (show_camera_window) {
if (ImGui::Begin("Camera", &show_camera_window)) {
ImGui::DragFloat3("Location", camera_location.e);
ImGui::SliderAngle("Pitch", &camera_euler_angles.x);
ImGui::SliderAngle("Yaw", &camera_euler_angles.y);
ImGui::SliderAngle("Roll", &camera_euler_angles.z);
if (ImGui::Button("Reset")) resetCamera();
ImGui::End();
}
}
if (show_src_edit_window) {
if (ImGui::Begin("Source editor", &show_src_edit_window)) {
// TODO: add horizontal scrollbar
ImGui::InputTextMultiline("##Text buffer", src_edit_buffer, sizeof(src_edit_buffer)-1,
/*fullwidth, fullheight*/ImVec2(-1.0f, -1.0f), ImGuiInputTextFlags_AllowTabInput);
}
ImGui::End();
}
// overlay messages
int overlay_flags = ImGuiWindowFlags_NoTitleBar
| ImGuiWindowFlags_NoResize | ImGuiWindowFlags_AlwaysAutoResize
| ImGuiWindowFlags_NoBringToFrontOnFocus
| ImGuiWindowFlags_NoMove
| ImGuiWindowFlags_NoSavedSettings;
if (!shader_filepath && !src_edit_buffer[0]) {
ImGui::SetNextWindowPosCenter();
ImGui::Begin("Overlay", nullptr, ImVec2(0, 0), 0.3f, overlay_flags);
ImGui::AlignFirstTextHeightToWidgets(); // valign text to button
ImGui::Text("No fragment shader");
ImGui::SameLine();
if (ImGui::Button("Open")) openShaderDialog();
ImGui::SameLine();
if (ImGui::Button("New")) newShader();
ImGui::End();
} else if (compile_error_log) {
ImGui::SetNextWindowPosCenter();
ImGui::Begin("Overlay", nullptr, ImVec2(0, 0), 0.3f, overlay_flags);
ImGui::TextUnformatted(compile_error_log);
ImGui::End();
}
}
