1 files changed, 13 insertions, 2 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
index a2a44c0..ec447a3 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
@@ -156,7 +156,7 @@ public:
     void updateBrushUniforms();
     void updateMatrix();
     void updateCompositionMode();
-    void updateTextureFilter(GLenum target, GLenum wrapMode, bool smoothPixmapTransform);
+    void updateTextureFilter(GLenum target, GLenum wrapMode, bool smoothPixmapTransform, GLuint id = -1);
 
     void setBrush(const QBrush* brush);
 
@@ -175,7 +175,8 @@ public:
     void fillStencilWithVertexArray(QGL2PEXVertexArray& vertexArray, bool useWindingFill);
         // ^ Calls drawVertexArrays to render into stencil buffer
 
-    void prepareForDraw(bool srcPixelsAreOpaque);
+    bool prepareForDraw(bool srcPixelsAreOpaque);
+        // ^ returns whether the current program changed or not
 
     inline void useSimpleShader();
     inline QColor premultiplyColor(QColor c, GLfloat opacity);
@@ -198,6 +199,7 @@ public:
     bool stencilBufferDirty;
     bool depthUniformDirty;
     bool simpleShaderDepthUniformDirty;
+    bool opacityUniformDirty;
 
     const QBrush*    currentBrush; // May not be the state's brush!
 
@@ -218,6 +220,15 @@ public:
     void regenerateDepthClip();
     void systemStateChanged();
     uint use_system_clip : 1;
+
+    uint location(QGLEngineShaderManager::Uniform uniform)
+    {
+        return shaderManager->getUniformLocation(uniform);
+    }
+
+    GLuint lastTexture;
+
+    bool needsSync;
 };
 
 QT_END_NAMESPACE