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Автор темы
- #1
Showcase || Витрина
Пожалуйста, авторизуйтесь для просмотра ссылки.
Function:
//Variables || Переменные
static float animationTime = 0.0f;
static float animationSpeed = 1.0f;
enum AnimationDirection { LEFT, RIGHT };
static AnimationDirection animationDirection = RIGHT;
// Menu Function || Функция меню
if (ImGui::BeginCombo("Rgb Animation Direction", (animationDirection == LEFT) ? "Left" : "Right")) { // Rgb animation direction
if (ImGui::Selectable("Left", animationDirection == LEFT)) {
animationDirection = LEFT;
}
if (ImGui::Selectable("Right", animationDirection == RIGHT)) {
animationDirection = RIGHT;
}
ImGui::EndCombo();
}
// Drawing Function || Функция рисования
ImGuiIO& io = ImGui::GetIO();
float deltaTime = io.DeltaTime;
animationTime += deltaTime * animationSpeed * (animationDirection == LEFT ? 1 : -1);
ImDrawList* drawList = ImGui::GetWindowDrawList();
ImVec2 gradientStart = { ImGui::GetCursorScreenPos().x, ImGui::GetCursorScreenPos().y + ImGui::GetContentRegionAvail().y - ImGui::GetTextLineHeight() };
ImVec2 gradientEnd = { gradientStart.x + ImGui::GetContentRegionAvail().x, gradientStart.y + ImGui::GetTextLineHeight() };
float stepSize = (gradientEnd.x - gradientStart.x) / ImGui::GetContentRegionAvail().x;
for (float x = gradientStart.x; x < gradientEnd.x; x += stepSize) {
float t = (x - gradientStart.x) / (gradientEnd.x - gradientStart.x);
float r = 255.0f * (sinf(animationTime + t * 3.0f) * 0.5f + 0.5f);
float g = 255.0f * (sinf(animationTime + t * 3.0f + 2.0f) * 0.5f + 0.5f);
float b = 255.0f * (sinf(animationTime + t * 3.0f + 4.0f) * 0.5f + 0.5f);
ImU32 color = IM_COL32((int)r, (int)g, (int)b, 255);
drawList->AddRectFilled(ImVec2(x, gradientStart.y), ImVec2(x + stepSize, gradientEnd.y), color);
}
drawList->AddRect(gradientStart, gradientEnd, IM_COL32(0, 0, 0, 255));
Последнее редактирование:
