void CoreLayer2D_Imp::DrawShapeAdditionally(CoreShape* shape, Color color, Texture2D* texture, AlphaBlendMode alphaBlend, int32_t priority)
{
auto shape_Imp = CoreShape2DToImp(shape);
for (auto triangle : shape_Imp->GetDividedTriangles())
{
std::array<Vector2DF, 4> pos;
std::array<Vector2DF, 4> uvs;
for (int i = 0; i < 3; ++i)
{
pos[i] = triangle->GetPointByIndex(i);
uvs[i] = triangle->GetUVByIndex(i);
}
pos[3] = pos[2];
uvs[3] = uvs[2];
std::array<Color,4> col;
col[0] = color;
col[1] = color;
col[2] = color;
col[3] = color;
Sprite sprite;
sprite.pos = pos;
sprite.col = col;
sprite.uv = uvs;
sprite.Texture_ = (shape->GetShapeType() == ShapeType::LineShape) ? nullptr : CreateSharedPtrWithReleaseDLL(texture);
sprite.AlphaBlend_ = alphaBlend;
sprite.Priority = priority;
sprites.push_back(sprite);
}
}
void CoreGeometryObject2D_Imp::Draw(Renderer2D* renderer)
{
if (!GetAbsoluteBeingDrawn() || !GetIsAlive() || m_shape == nullptr)
{
return;
}
auto shape_Imp = CoreShape2DToImp(m_shape);
auto& triangles = shape_Imp->GetDividedTriangles();
if (triangles.size() == 0)
{
auto layer = GetLayer();
auto g = (Graphics_Imp*)layer->GetGraphicsImp();
g->GetLog()->Write("無効な形状を描画しました。正しく表示されない場合があります。", LogLevel::Warning);
}
for (auto triangle : triangles)
{
std::array<Vector2DF, 4> position;
std::array<Vector2DF, 4> uvs;
for (int i = 0; i < 3; ++i)
{
position[i] = triangle->GetPointByIndex(i);
uvs[i] = triangle->GetUVByIndex(i);
}
position[3] = position[2];
uvs[3] = uvs[2];
auto matrix = GetAbsoluteMatrixToTransform();
for (auto& pos : position)
{
pos -= centerPosition;
auto v3 = Vector3DF(pos.X, pos.Y, 1);
auto result = matrix * v3;
pos = Vector2DF(result.X, result.Y);
}
Color color[4];
auto col = GetAbsoluteColor();
color[0] = col;
color[1] = col;
color[2] = col;
color[3] = col;
renderer->AddSprite(
position.data(),
color,
uvs.data(),
(m_shape->GetShapeType() == ShapeType::LineShape) ? nullptr : m_texture,
alphaBlendMode,
GetAbsoluteDrawingPriority(),
m_textureFilterType);
}
}
