Removed UB casting from structs of different memory alignment.

Author: pigpigyyy

Source/Node/Particle.cpp

@@ -556,14 +556,10 @@ void ParticleNode::render() {
 	const auto& transform = SharedDirector.getViewProjection();
 	for (size_t i = 0; i < _quads.size(); i++) {
 		auto& quad = _quads[i];
-		Vec4 v4 = *r_cast<Vec4*>(&quad.lb.x);
-		Matrix::mulVec4(&quad.lb.x, transform, v4);
-		v4 = *r_cast<Vec4*>(&quad.rb.x);
-		Matrix::mulVec4(&quad.rb.x, transform, v4);
-		v4 = *r_cast<Vec4*>(&quad.lt.x);
-		Matrix::mulVec4(&quad.lt.x, transform, v4);
-		v4 = *r_cast<Vec4*>(&quad.rt.x);
-		Matrix::mulVec4(&quad.rt.x, transform, v4);
+		Matrix::mulVec4(&quad.lb.x, transform, quad.lb.toVec4());
+		Matrix::mulVec4(&quad.rb.x, transform, quad.rb.toVec4());
+		Matrix::mulVec4(&quad.lt.x, transform, quad.lt.toVec4());
+		Matrix::mulVec4(&quad.rt.x, transform, quad.rt.toVec4());
 	}
 
 	BlendFunc blendFunc{_particleDef->blendFuncSource, _particleDef->blendFuncDestination};

Source/Node/Sprite.h

@@ -22,14 +22,13 @@ struct SpriteVertex {
 	float u;
 	float v;
 	uint32_t abgr;
-	uint8_t padding[4];
+	inline Vec4 toVec4() const { return {x, y, z, w}; }
 	struct Init {
 		Init() {
 			ms_layout.begin()
 				.add(bgfx::Attrib::Position, 4, bgfx::AttribType::Float)
 				.add(bgfx::Attrib::TexCoord0, 2, bgfx::AttribType::Float)
 				.add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true)
-				.skip(sizeof(padding))
 				.end();
 		}
 	};