1 files changed, 21 insertions, 5 deletions

diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index bdea187..d1c6e9f 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -279,7 +279,13 @@ void QGL2PaintEngineExPrivate::setBrush(const QBrush* brush)
     currentBrush = brush;
     brushTextureDirty = true;
     brushUniformsDirty = true;
-    shaderManager->setSrcPixelType(currentBrush->style());
+    if (currentBrush->style() == Qt::TexturePattern
+        && qHasPixmapTexture(*brush) && brush->texture().isQBitmap())
+    {
+        shaderManager->setSrcPixelType(QGLEngineShaderManager::TextureSrcWithPattern);
+    } else {
+        shaderManager->setSrcPixelType(currentBrush->style());
+    }
     shaderManager->optimiseForBrushTransform(currentBrush->transform());
 }
 
@@ -314,7 +320,7 @@ void QGL2PaintEngineExPrivate::updateBrushTexture()
 
     if ( (style >= Qt::Dense1Pattern) && (style <= Qt::DiagCrossPattern) ) {
         // Get the image data for the pattern
-        QImage texImage = qt_imageForBrush(style, true);
+        QImage texImage = qt_imageForBrush(style, false);
 
         glActiveTexture(GL_TEXTURE0 + QT_BRUSH_TEXTURE_UNIT);
         ctx->d_func()->bindTexture(texImage, GL_TEXTURE_2D, GL_RGBA, true);
@@ -432,6 +438,11 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
 
             const QPixmap& texPixmap = currentBrush->texture();
 
+            if (qHasPixmapTexture(*currentBrush) && currentBrush->texture().isQBitmap()) {
+                QColor col = premultiplyColor(currentBrush->color(), (GLfloat)q->state()->opacity);
+                shaderManager->currentProgram()->setUniformValue("patternColor", col);
+            }
+
             QSizeF invertedTextureSize( 1.0 / texPixmap.width(), 1.0 / texPixmap.height() );
             shaderManager->currentProgram()->setUniformValue("invertedTextureSize", invertedTextureSize);
 
@@ -578,17 +589,22 @@ static inline void setCoords(GLfloat *coords, const QGLRect &rect)
     coords[7] = rect.bottom;
 }
 
-void QGL2PaintEngineExPrivate::drawTexture(const QGLRect& dest, const QGLRect& src, const QSize &textureSize, bool opaque)
+void QGL2PaintEngineExPrivate::drawTexture(const QGLRect& dest, const QGLRect& src, const QSize &textureSize, bool opaque, bool pattern)
 {
     transferMode(ImageDrawingMode);
 
     updateTextureFilter(GL_TEXTURE_2D, GL_REPEAT, q->state()->renderHints & QPainter::SmoothPixmapTransform);
 
     // Setup for texture drawing
-    shaderManager->setSrcPixelType(QGLEngineShaderManager::ImageSrc);
+    shaderManager->setSrcPixelType(pattern ? QGLEngineShaderManager::PatternSrc : QGLEngineShaderManager::ImageSrc);
     shaderManager->setTextureCoordsEnabled(true);
     prepareForDraw(opaque);
 
+    if (pattern) {
+        QColor col = premultiplyColor(q->state()->pen.color(), (GLfloat)q->state()->opacity);
+        shaderManager->currentProgram()->setUniformValue("patternColor", col);
+    }
+
     shaderManager->currentProgram()->setUniformValue("imageTexture", QT_IMAGE_TEXTURE_UNIT);
 
     GLfloat dx = 1.0 / textureSize.width();
@@ -987,7 +1003,7 @@ void QGL2PaintEngineEx::drawPixmap(const QRectF& dest, const QPixmap & pixmap, c
     ctx->d_func()->bindTexture(pixmap, GL_TEXTURE_2D, GL_RGBA, true);
 
     //FIXME: we should use hasAlpha() instead, but that's SLOW at the moment
-    d->drawTexture(dest, src, pixmap.size(), !pixmap.hasAlphaChannel());
+    d->drawTexture(dest, src, pixmap.size(), !pixmap.hasAlphaChannel(), pixmap.depth() == 1);
 }
 
 void QGL2PaintEngineEx::drawImage(const QRectF& dest, const QImage& image, const QRectF& src,