Method drawDrawable

source/frontend/StarCinematic.cpp:247–287

}

void Cinematic::drawDrawable(Drawable const& drawable, float drawableScale, Vec2F const& drawableTranslation) {
  auto& guiContext = GuiContext::singleton();
  auto& renderer = guiContext.renderer();
  auto& textureGroup = guiContext.assetTextureGroup();

  auto& primitives = renderer->immediatePrimitives();

  if (drawable.isImage()) {
    auto const& imagePart = drawable.imagePart();
    auto texture = textureGroup->loadTexture(imagePart.image);
    auto size = Vec2F(texture->size());

    RectF imageRect(Vec2F(), size);

    Vec2F screenTranslation = drawable.position * drawableScale + drawableTranslation;

    Vec2F lowerLeft =
        imagePart.transformation.transformVec2(Vec2F(imageRect.xMin(), imageRect.yMin())) * drawableScale
        + screenTranslation;
    Vec2F lowerRight =
        imagePart.transformation.transformVec2(Vec2F(imageRect.xMax(), imageRect.yMin())) * drawableScale
        + screenTranslation;
    Vec2F upperRight =
        imagePart.transformation.transformVec2(Vec2F(imageRect.xMax(), imageRect.yMax())) * drawableScale
        + screenTranslation;
    Vec2F upperLeft =
        imagePart.transformation.transformVec2(Vec2F(imageRect.xMin(), imageRect.yMax())) * drawableScale
        + screenTranslation;

    Vec4B drawableColor = drawable.color.toRgba();

    primitives.emplace_back(std::in_place_type_t<RenderQuad>(), std::move(texture),
        lowerLeft,  Vec2F{0, 0},
        lowerRight, Vec2F{size[0], 0},
        upperRight, Vec2F{size[0], size[1]},
        upperLeft,  Vec2F{0, size[1]},
        drawableColor, 0.0f);
  } else {
    starAssert(drawable.part.empty());
  }
}

void Cinematic::updateCamera(float timecode) {
  float startZoom = 1.0f;