move clipping to painter

src/framework/graphics/framebuffer.cpp

@@ -105,13 +105,13 @@ void FrameBuffer::clear(const Color& color, const Rect& rect)
 {
     bool clip = rect.isValid();
     if(clip)
-        g_graphics.beginClipping(Rect(0, 0, m_texture->getSize()));
+        g_painter.setClipRect(Rect(0, 0, m_texture->getSize()));
 
     glClearColor(color.rF(), color.gF(), color.bF(), color.aF());
     glClear(GL_COLOR_BUFFER_BIT);
 
     if(clip)
-        g_graphics.endClipping();
+        g_painter.resetClipRect();
 }
 
 void FrameBuffer::bind()

src/framework/graphics/graphics.cpp

@@ -152,17 +152,6 @@ void Graphics::endRender()
     */
 }
 
-void Graphics::beginClipping(const Rect& clipRect)
-{
-    glEnable(GL_SCISSOR_TEST);
-    glScissor(clipRect.left(), m_viewportSize.height() - clipRect.bottom() - 1, clipRect.width(), clipRect.height());
-}
-
-void Graphics::endClipping()
-{
-    glDisable(GL_SCISSOR_TEST);
-}
-
 void Graphics::setViewportSize(const Size& size)
 {
     glViewport(0, 0, size.width(), size.height());

src/framework/graphics/graphics.h

@@ -44,9 +44,6 @@ public:
     void beginRender();
     void endRender();
 
-    void beginClipping(const Rect& clipRect);
-    void endClipping();
-
     void setViewportSize(const Size& size);
 
     int getMaxTextureSize();

src/framework/graphics/painter.cpp

@@ -138,6 +138,17 @@ void Painter::setCompositionMode(Painter::CompositionMode compositionMode)
     m_compostionMode = compositionMode;
 }
 
+void Painter::setClipRect(const Rect& clipRect)
+{
+    if(clipRect.isValid()) {
+        glEnable(GL_SCISSOR_TEST);
+        glScissor(clipRect.left(), g_graphics.getViewportSize().height() - clipRect.bottom() - 1, clipRect.width(), clipRect.height());
+        m_clipRect = clipRect;
+    } else {
+        glDisable(GL_SCISSOR_TEST);
+    }
+}
+
 void Painter::saveAndResetState()
 {
     m_oldCustomProgram = m_customProgram;
@@ -145,8 +156,10 @@ void Painter::saveAndResetState()
     m_oldColor = m_color;
     m_oldOpacity = m_opacity;
     m_oldCompostionMode = m_compostionMode;
+    m_oldClipRect = m_clipRect;
 
     releaseCustomProgram();
+    resetClipRect();
     setColor(Color::white);
     setOpacity(1);
     setCompositionMode(CompositionMode_Normal);
@@ -158,9 +171,11 @@ void Painter::restoreSavedState()
     setColor(m_oldColor);
     setOpacity(m_oldOpacity);
     setCompositionMode(m_oldCompostionMode);
+    setClipRect(m_oldClipRect);
 
     m_oldCustomProgram = nullptr;
     m_oldColor = Color::white;
     m_oldOpacity = 1;
     m_oldCompostionMode = CompositionMode_Normal;
+    m_oldClipRect = Rect();
 }

src/framework/graphics/painter.h

@@ -57,6 +57,10 @@ public:
     void setOpacity(float opacity) { m_opacity = opacity; }
     float getOpacity() { return m_opacity; }
 
+    void setClipRect(const Rect& clipRect);
+    Rect getClipRect() { return m_clipRect; }
+    void resetClipRect() { setClipRect(Rect()); }
+
     void setCustomProgram(PainterShaderProgramPtr program);
     void releaseCustomProgram() { m_customProgram = nullptr; }
     void setCompositionMode(CompositionMode compositionMode);
@@ -77,11 +81,13 @@ private:
     float m_opacity;
     CompositionMode m_compostionMode;
     CoordsBuffer m_coordsBuffer;
+    Rect m_clipRect;
 
     PainterShaderProgramPtr m_oldCustomProgram;
     Matrix3 m_oldProjectionMatrix;
     Color m_oldColor;
     float m_oldOpacity;
+    Rect m_oldClipRect;
     CompositionMode m_oldCompostionMode;
 };
 

src/framework/ui/uiwidget.cpp

@@ -54,19 +54,19 @@ UIWidget::~UIWidget()
 void UIWidget::draw(const Rect& visibleRect)
 {
     if(m_clipping)
-        g_graphics.beginClipping(visibleRect);
+        g_painter.setClipRect(visibleRect);
 
     drawSelf();
 
     if(m_children.size() > 0) {
         if(m_clipping)
-            g_graphics.beginClipping(visibleRect.intersection(getClippingRect()));
+            g_painter.setClipRect(visibleRect.intersection(getClippingRect()));
 
         drawChildren(visibleRect);
     }
 
     if(m_clipping)
-        g_graphics.endClipping();
+        g_painter.resetClipRect();
 }
 
 void UIWidget::drawSelf()

src/otclient/core/creature.cpp

@@ -183,10 +183,12 @@ void Creature::drawOutfit(const Rect& destRect, bool resize)
     if(!outfitBuffer)
         outfitBuffer = FrameBufferPtr(new FrameBuffer(Size(2*Otc::TILE_PIXELS, 2*Otc::TILE_PIXELS)));
 
+    g_painter.saveAndResetState();
     outfitBuffer->bind();
     outfitBuffer->clear(Color::alpha);
     internalDrawOutfit(Point(Otc::TILE_PIXELS,Otc::TILE_PIXELS) + getDisplacement(), 1, false, true, Otc::South);
     outfitBuffer->release();
+    g_painter.restoreSavedState();
 
     if(resize) {
         Rect srcRect;