diff options
Diffstat (limited to 'meta/recipes-qt/qt5/qtbase/0006-QOpenGLPaintDevice-sub-area-support.patch')
| -rw-r--r-- | meta/recipes-qt/qt5/qtbase/0006-QOpenGLPaintDevice-sub-area-support.patch | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/meta/recipes-qt/qt5/qtbase/0006-QOpenGLPaintDevice-sub-area-support.patch b/meta/recipes-qt/qt5/qtbase/0006-QOpenGLPaintDevice-sub-area-support.patch new file mode 100644 index 0000000000..3e6f459c90 --- /dev/null +++ b/meta/recipes-qt/qt5/qtbase/0006-QOpenGLPaintDevice-sub-area-support.patch @@ -0,0 +1,154 @@ +From b4be62e9ac936b110375492dcdc7aeccfe46bd29 Mon Sep 17 00:00:00 2001 +From: Jani Hautakangas <jani.hautakangas@ixonos.com> +Date: Thu, 16 May 2013 09:52:07 +0300 +Subject: [PATCH] QOpenGLPaintDevice sub-area support + +Allows creating QOpenGLPaintDevice targetting sub-area +of binded framebuffer. + +Upstream-Status: Pending + +Change-Id: Ida2f079aa1ac0b87d36b54129e226399dbcdda80 + +Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> +--- + src/gui/opengl/qopenglpaintdevice.cpp | 11 +++++++++++ + src/gui/opengl/qopenglpaintdevice.h | 2 ++ + src/gui/opengl/qopenglpaintdevice_p.h | 1 + + src/gui/opengl/qopenglpaintengine.cpp | 9 +++++++-- + src/gui/opengl/qopenglpaintengine_p.h | 1 + + src/gui/opengl/qopengltextureglyphcache.cpp | 2 +- + 6 files changed, 23 insertions(+), 3 deletions(-) + +diff --git a/src/gui/opengl/qopenglpaintdevice.cpp b/src/gui/opengl/qopenglpaintdevice.cpp +index 17a3277..85425da 100644 +--- a/src/gui/opengl/qopenglpaintdevice.cpp ++++ b/src/gui/opengl/qopenglpaintdevice.cpp +@@ -135,6 +135,12 @@ QOpenGLPaintDevice::QOpenGLPaintDevice(int width, int height) + { + } + ++QOpenGLPaintDevice::QOpenGLPaintDevice(int x, int y, int width, int height) ++ : d_ptr(new QOpenGLPaintDevicePrivate(QSize(width, height))) ++{ ++ d_ptr->offset = QPoint(x,y); ++} ++ + /*! + \internal + */ +@@ -216,6 +222,11 @@ QOpenGLContext *QOpenGLPaintDevice::context() const + return d_ptr->ctx; + } + ++QPoint QOpenGLPaintDevice::offset() const ++{ ++ return d_ptr->offset; ++} ++ + /*! + Returns the pixel size of the paint device. + +diff --git a/src/gui/opengl/qopenglpaintdevice.h b/src/gui/opengl/qopenglpaintdevice.h +index 804e485..88b481a 100644 +--- a/src/gui/opengl/qopenglpaintdevice.h ++++ b/src/gui/opengl/qopenglpaintdevice.h +@@ -53,12 +53,14 @@ public: + QOpenGLPaintDevice(); + explicit QOpenGLPaintDevice(const QSize &size); + QOpenGLPaintDevice(int width, int height); ++ QOpenGLPaintDevice(int x, int y, int width, int height); + virtual ~QOpenGLPaintDevice(); + + int devType() const { return QInternal::OpenGL; } + QPaintEngine *paintEngine() const; + + QOpenGLContext *context() const; ++ QPoint offset() const; + QSize size() const; + void setSize(const QSize &size); + void setDevicePixelRatio(qreal devicePixelRatio); +diff --git a/src/gui/opengl/qopenglpaintdevice_p.h b/src/gui/opengl/qopenglpaintdevice_p.h +index 54ea092..f660143 100644 +--- a/src/gui/opengl/qopenglpaintdevice_p.h ++++ b/src/gui/opengl/qopenglpaintdevice_p.h +@@ -65,6 +65,7 @@ public: + + public: + QSize size; ++ QPoint offset; + QOpenGLContext *ctx; + + qreal dpmx; +diff --git a/src/gui/opengl/qopenglpaintengine.cpp b/src/gui/opengl/qopenglpaintengine.cpp +index 0b92bf4..f41e059 100644 +--- a/src/gui/opengl/qopenglpaintengine.cpp ++++ b/src/gui/opengl/qopenglpaintengine.cpp +@@ -2078,7 +2078,10 @@ bool QOpenGL2PaintEngineEx::begin(QPaintDevice *pdev) + for (int i = 0; i < QT_GL_VERTEX_ARRAY_TRACKED_COUNT; ++i) + d->vertexAttributeArraysEnabledState[i] = false; + ++ const QPoint offset = d->device->offset(); + const QSize sz = d->device->size(); ++ d->x = offset.x(); ++ d->y = offset.y(); + d->width = sz.width(); + d->height = sz.height(); + d->mode = BrushDrawingMode; +@@ -2165,7 +2168,7 @@ void QOpenGL2PaintEngineEx::ensureActive() + d->device->ensureActiveTarget(); + + d->transferMode(BrushDrawingMode); +- d->funcs.glViewport(0, 0, d->width, d->height); ++ d->funcs.glViewport(d->x, d->y, d->width, d->height); + d->needsSync = false; + d->shaderManager->setDirty(); + d->syncGlState(); +@@ -2207,6 +2210,7 @@ void QOpenGL2PaintEngineExPrivate::updateClipScissorTest() + if (bounds == QRect(0, 0, width, height)) { + funcs.glDisable(GL_SCISSOR_TEST); + } else { ++ bounds = QRect(bounds.x(), bounds.y(), bounds.width(), bounds.height()); + funcs.glEnable(GL_SCISSOR_TEST); + setScissor(bounds); + } +@@ -2215,12 +2219,13 @@ void QOpenGL2PaintEngineExPrivate::updateClipScissorTest() + + void QOpenGL2PaintEngineExPrivate::setScissor(const QRect &rect) + { +- const int left = rect.left(); ++ const int left = rect.left() + x; + const int width = rect.width(); + int bottom = height - (rect.top() + rect.height()); + if (device->paintFlipped()) { + bottom = rect.top(); + } ++ bottom += y; + const int height = rect.height(); + + funcs.glScissor(left, bottom, width, height); +diff --git a/src/gui/opengl/qopenglpaintengine_p.h b/src/gui/opengl/qopenglpaintengine_p.h +index f1ec669..6d302b8 100644 +--- a/src/gui/opengl/qopenglpaintengine_p.h ++++ b/src/gui/opengl/qopenglpaintengine_p.h +@@ -264,6 +264,7 @@ public: + QOpenGL2PaintEngineEx* q; + QOpenGLEngineShaderManager* shaderManager; + QOpenGLPaintDevice* device; ++ int x, y; + int width, height; + QOpenGLContext *ctx; + EngineMode mode; +diff --git a/src/gui/opengl/qopengltextureglyphcache.cpp b/src/gui/opengl/qopengltextureglyphcache.cpp +index c179143..fad68d5 100644 +--- a/src/gui/opengl/qopengltextureglyphcache.cpp ++++ b/src/gui/opengl/qopengltextureglyphcache.cpp +@@ -310,7 +310,7 @@ void QOpenGLTextureGlyphCache::resizeTextureData(int width, int height) + funcs->glBindFramebuffer(GL_FRAMEBUFFER, (GLuint)oldFbo); + + if (pex != 0) { +- funcs->glViewport(0, 0, pex->width, pex->height); ++ funcs->glViewport(pex->x, pex->y, pex->width, pex->height); + pex->updateClipScissorTest(); + } else { + if (m_vao.isCreated()) { |