diff options
Diffstat (limited to 'src/opengl/qpixmapdata_gl.cpp')
| -rw-r--r-- | src/opengl/qpixmapdata_gl.cpp | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/src/opengl/qpixmapdata_gl.cpp b/src/opengl/qpixmapdata_gl.cpp index cbb310b..83ebece 100644 --- a/src/opengl/qpixmapdata_gl.cpp +++ b/src/opengl/qpixmapdata_gl.cpp @@ -240,6 +240,11 @@ QGLPixmapData::~QGLPixmapData() } } +QPixmapData *QGLPixmapData::createCompatiblePixmapData() const +{ + return new QGLPixmapData(pixelType()); +} + bool QGLPixmapData::isValid() const { return w > 0 && h > 0; @@ -421,6 +426,10 @@ QImage QGLPixmapData::fillImage(const QColor &color) const if (pixelType() == BitmapType) { img = QImage(w, h, QImage::Format_MonoLSB); + img.setNumColors(2); + img.setColor(0, QColor(Qt::color0).rgba()); + img.setColor(1, QColor(Qt::color1).rgba()); + if (color == Qt::color1) img.fill(1); else @@ -559,6 +568,7 @@ QPaintEngine* QGLPixmapData::paintEngine() const return m_source.paintEngine(); } +extern QRgb qt_gl_convertToGLFormat(QRgb src_pixel, GLenum texture_format); // If copyBack is true, bind will copy the contents of the render // FBO to the texture (which is not bound to the texture, as it's @@ -568,17 +578,26 @@ GLuint QGLPixmapData::bind(bool copyBack) const if (m_renderFbo && copyBack) { copyBackFromRenderFbo(true); } else { - if (m_hasFillColor) { - m_dirty = true; - m_source = QImage(w, h, QImage::Format_ARGB32_Premultiplied); - m_source.fill(PREMUL(m_fillColor.rgba())); - m_hasFillColor = false; - } ensureCreated(); } GLuint id = m_texture.id; glBindTexture(GL_TEXTURE_2D, id); + + if (m_hasFillColor) { + if (!useFramebufferObjects()) { + m_source = QImage(w, h, QImage::Format_ARGB32_Premultiplied); + m_source.fill(PREMUL(m_fillColor.rgba())); + } + + m_hasFillColor = false; + + GLenum format = qt_gl_preferredTextureFormat(); + QImage tx(w, h, QImage::Format_ARGB32_Premultiplied); + tx.fill(qt_gl_convertToGLFormat(m_fillColor.rgba(), format)); + glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, w, h, format, GL_UNSIGNED_BYTE, tx.bits()); + } + return id; } |