Widgets can now rotate :O

src/framework/graphics/painter.cpp

@@ -226,6 +226,19 @@ void Painter::rotate(float x, float y, float angle)
     translate(x, y);
 }
 
+void Painter::pushTransformMatrix()
+{
+    m_transformMatrixStack.push_back(m_transformMatrix);
+    assert(m_transformMatrixStack.size() < 100);
+}
+
+void Painter::popTransformMatrix()
+{
+    assert(m_transformMatrixStack.size() > 0);
+    setTransformMatrix(m_transformMatrixStack.back());
+    m_transformMatrixStack.pop_back();
+}
+
 void Painter::updateGlTexture()
 {
     if(m_glTextureId != 0)

src/framework/graphics/painter.h

@@ -106,6 +106,9 @@ public:
     void rotate(float x, float y, float angle);
     void rotate(const Point& p, float angle) { rotate(p.x, p.y, angle); }
 
+    void pushTransformMatrix();
+    void popTransformMatrix();
+
     Matrix3 getTransformMatrix() { return m_transformMatrix; }
     Matrix3 getProjectionMatrix() { return m_projectionMatrix; }
     Matrix3 getTextureMatrix() { return m_textureMatrix; }
@@ -137,6 +140,7 @@ protected:
 
     CoordsBuffer m_coordsBuffer;
 
+    std::vector<Matrix3> m_transformMatrixStack;
     Matrix3 m_transformMatrix;
     Matrix3 m_projectionMatrix;
     Matrix3 m_textureMatrix;

src/framework/graphics/texturemanager.cpp

@@ -89,8 +89,10 @@ TexturePtr TextureManager::getTexture(const std::string& fileName)
             texture = g_textures.getEmptyTexture();
         }
 
-        if(texture)
+        if(texture) {
+            texture->setSmooth(true);
             m_textures[filePath] = texture;
+        }
     }
 
     return texture;