diff options
Diffstat (limited to 'src/opengl')
-rw-r--r-- | src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp | 10 | ||||
-rw-r--r-- | src/opengl/qpaintengine_opengl.cpp | 15 |
2 files changed, 13 insertions, 12 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp index ab02c69..d7ce604 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp @@ -469,8 +469,6 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms() QPointF translationPoint; if (style <= Qt::DiagCrossPattern) { - translationPoint = q->state()->brushOrigin; - QColor col = qt_premultiplyColor(currentBrush->color(), (GLfloat)q->state()->opacity); shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::PatternColor), col); @@ -528,8 +526,6 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms() shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::HalfViewportSize), halfViewportSize); } else if (style == Qt::TexturePattern) { - translationPoint = q->state()->brushOrigin; - const QPixmap& texPixmap = currentBrush->texture(); if (qHasPixmapTexture(*currentBrush) && currentBrush->texture().isQBitmap()) { @@ -546,9 +542,13 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms() else qWarning("QGL2PaintEngineEx: Unimplemented fill style"); + const QPointF &brushOrigin = q->state()->brushOrigin; + QTransform matrix = q->state()->matrix; + matrix.translate(brushOrigin.x(), brushOrigin.y()); + QTransform translate(1, 0, 0, 1, -translationPoint.x(), -translationPoint.y()); QTransform gl_to_qt(1, 0, 0, -1, 0, height); - QTransform inv_matrix = gl_to_qt * (brushQTransform * q->state()->matrix).inverted() * translate; + QTransform inv_matrix = gl_to_qt * (brushQTransform * matrix).inverted() * translate; shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::BrushTransform), inv_matrix); shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::BrushTexture), QT_BRUSH_TEXTURE_UNIT); diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp index 3e4a8e7..fc1695d 100644 --- a/src/opengl/qpaintengine_opengl.cpp +++ b/src/opengl/qpaintengine_opengl.cpp @@ -1596,7 +1596,8 @@ void QOpenGLPaintEnginePrivate::updateGradient(const QBrush &brush, const QRectF qreal realRadius = g->radius(); QTransform translate(1, 0, 0, 1, -realFocal.x(), -realFocal.y()); QTransform gl_to_qt(1, 0, 0, -1, 0, pdev->height()); - QTransform inv_matrix = gl_to_qt * matrix.inverted() * brush.transform().inverted() * translate; + QTransform m = QTransform(matrix).translate(brush_origin.x(), brush_origin.y()); + QTransform inv_matrix = gl_to_qt * (brush.transform() * m).inverted() * translate; setInvMatrixData(inv_matrix); @@ -1609,7 +1610,8 @@ void QOpenGLPaintEnginePrivate::updateGradient(const QBrush &brush, const QRectF QPointF realCenter = g->center(); QTransform translate(1, 0, 0, 1, -realCenter.x(), -realCenter.y()); QTransform gl_to_qt(1, 0, 0, -1, 0, pdev->height()); - QTransform inv_matrix = gl_to_qt * matrix.inverted() * brush.transform().inverted() * translate; + QTransform m = QTransform(matrix).translate(brush_origin.x(), brush_origin.y()); + QTransform inv_matrix = gl_to_qt * (brush.transform() * m).inverted() * translate; setInvMatrixData(inv_matrix); @@ -1621,8 +1623,8 @@ void QOpenGLPaintEnginePrivate::updateGradient(const QBrush &brush, const QRectF QPointF realFinal = g->finalStop(); QTransform translate(1, 0, 0, 1, -realStart.x(), -realStart.y()); QTransform gl_to_qt(1, 0, 0, -1, 0, pdev->height()); - - QTransform inv_matrix = gl_to_qt * matrix.inverted() * brush.transform().inverted() * translate; + QTransform m = QTransform(matrix).translate(brush_origin.x(), brush_origin.y()); + QTransform inv_matrix = gl_to_qt * (brush.transform() * m).inverted() * translate; setInvMatrixData(inv_matrix); @@ -1633,10 +1635,9 @@ void QOpenGLPaintEnginePrivate::updateGradient(const QBrush &brush, const QRectF linear_data[2] = 1.0f / (l.x() * l.x() + l.y() * l.y()); } else if (style != Qt::SolidPattern) { - QTransform translate(1, 0, 0, 1, brush_origin.x(), brush_origin.y()); QTransform gl_to_qt(1, 0, 0, -1, 0, pdev->height()); - - QTransform inv_matrix = gl_to_qt * matrix.inverted() * brush.transform().inverted() * translate; + QTransform m = QTransform(matrix).translate(brush_origin.x(), brush_origin.y()); + QTransform inv_matrix = gl_to_qt * (brush.transform() * m).inverted(); setInvMatrixData(inv_matrix); } |