diff options
Diffstat (limited to 'src/opengl')
-rw-r--r-- | src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp | 198 | ||||
-rw-r--r-- | src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h | 10 | ||||
-rw-r--r-- | src/opengl/qgl_qpa.cpp | 6 | ||||
-rw-r--r-- | src/opengl/qglbuffer.cpp | 4 | ||||
-rw-r--r-- | src/opengl/qglextensions.cpp | 33 | ||||
-rw-r--r-- | src/opengl/qglextensions_p.h | 4 | ||||
-rw-r--r-- | src/opengl/qpixmapdata_symbiangl.cpp | 4 |
7 files changed, 201 insertions, 58 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp index 52450b6..dbbb07c 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp @@ -90,10 +90,9 @@ QT_BEGIN_NAMESPACE -inline static bool isPowerOfTwo(int x) +inline static bool isPowerOfTwo(uint x) { - // Assumption: x >= 1 - return x == (x & -x); + return x && !(x & (x - 1)); } #if defined(Q_WS_WIN) @@ -248,16 +247,13 @@ void QGL2PaintEngineExPrivate::updateBrushTexture() QGLTexture *tex = ctx->d_func()->bindTexture(currentBrushPixmap, GL_TEXTURE_2D, GL_RGBA, QGLContext::InternalBindOption | QGLContext::CanFlipNativePixmapBindOption); -#if !defined(QT_NO_DEBUG) && defined(QT_OPENGL_ES_2) - QGLFunctions funcs(QGLContext::currentContext()); - bool npotSupported = funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures); - bool isNpot = !isPowerOfTwo(currentBrushPixmap.size().width()) - || !isPowerOfTwo(currentBrushPixmap.size().height()); - if (isNpot && !npotSupported) { - qWarning("GL2 Paint Engine: This system does not support the REPEAT wrap mode for non-power-of-two textures."); - } + GLenum wrapMode = GL_REPEAT; +#ifdef QT_OPENGL_ES_2 + // should check for GL_OES_texture_npot or GL_IMG_texture_npot extension + if (!isPowerOfTwo(currentBrushPixmap.width()) || !isPowerOfTwo(currentBrushPixmap.height())) + wrapMode = GL_CLAMP_TO_EDGE; #endif - updateTextureFilter(GL_TEXTURE_2D, GL_REPEAT, q->state()->renderHints & QPainter::SmoothPixmapTransform); + updateTextureFilter(GL_TEXTURE_2D, wrapMode, q->state()->renderHints & QPainter::SmoothPixmapTransform); textureInvertedY = tex->options & QGLContext::InvertedYBindOption ? -1 : 1; } brushTextureDirty = false; @@ -655,7 +651,7 @@ void QGL2PaintEngineExPrivate::transferMode(EngineMode newMode) if (newMode == mode) return; - if (mode == TextDrawingMode || mode == ImageDrawingMode || mode == ImageArrayDrawingMode) { + if (mode == TextDrawingMode || imageDrawingMode) { lastTextureUsed = GLuint(-1); } @@ -665,14 +661,21 @@ void QGL2PaintEngineExPrivate::transferMode(EngineMode newMode) shaderManager->setHasComplexGeometry(false); } + imageDrawingMode = false; + if (newMode == ImageDrawingMode) { setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, staticVertexCoordinateArray); setVertexAttributePointer(QT_TEXTURE_COORDS_ATTR, staticTextureCoordinateArray); + imageDrawingMode = true; } - if (newMode == ImageArrayDrawingMode) { + if (newMode == ImageArrayDrawingMode || newMode == ImageArrayWithOpacityDrawingMode) { setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, (GLfloat*)vertexCoordinateArray.data()); setVertexAttributePointer(QT_TEXTURE_COORDS_ATTR, (GLfloat*)textureCoordinateArray.data()); + imageDrawingMode = true; + } + + if (newMode == ImageArrayWithOpacityDrawingMode) { setVertexAttributePointer(QT_OPACITY_ATTR, (GLfloat*)opacityArray.data()); } @@ -1100,7 +1103,7 @@ void QGL2PaintEngineExPrivate::resetClipIfNeeded() bool QGL2PaintEngineExPrivate::prepareForDraw(bool srcPixelsAreOpaque) { - if (brushTextureDirty && mode != ImageDrawingMode && mode != ImageArrayDrawingMode) + if (brushTextureDirty && !imageDrawingMode) updateBrushTexture(); if (compositionModeDirty) @@ -1120,12 +1123,12 @@ bool QGL2PaintEngineExPrivate::prepareForDraw(bool srcPixelsAreOpaque) } QGLEngineShaderManager::OpacityMode opacityMode; - if (mode == ImageArrayDrawingMode) { + if (mode == ImageArrayWithOpacityDrawingMode) { opacityMode = QGLEngineShaderManager::AttributeOpacity; } else { opacityMode = stateHasOpacity ? QGLEngineShaderManager::UniformOpacity : QGLEngineShaderManager::NoOpacity; - if (stateHasOpacity && (mode != ImageDrawingMode)) { + if (stateHasOpacity && !imageDrawingMode) { // Using a brush bool brushIsPattern = (currentBrush.style() >= Qt::Dense1Pattern) && (currentBrush.style() <= Qt::DiagCrossPattern); @@ -1145,7 +1148,7 @@ bool QGL2PaintEngineExPrivate::prepareForDraw(bool srcPixelsAreOpaque) matrixUniformDirty = true; } - if (brushUniformsDirty && mode != ImageDrawingMode && mode != ImageArrayDrawingMode) + if (brushUniformsDirty && !imageDrawingMode) updateBrushUniforms(); if (opacityMode == QGLEngineShaderManager::UniformOpacity && opacityUniformDirty) { @@ -1577,6 +1580,11 @@ static bool fontSmoothingApproximately(qreal target) } #endif +static inline qreal qt_sRGB_to_linear_RGB(qreal f) +{ + return f > 0.04045 ? qPow((f + 0.055) / 1.055, 2.4) : f / 12.92; +} + // #define QT_OPENGL_DRAWCACHEDGLYPHS_INDEX_ARRAY_VBO void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyphType, @@ -1696,6 +1704,8 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp } int numGlyphs = vertexCoordinates->vertexCount() / 4; + if (numGlyphs == 0) + return; if (elementIndices.size() < numGlyphs*6) { Q_ASSERT(elementIndices.size() % 6 == 0); @@ -1734,12 +1744,34 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp } QBrush pensBrush = q->state()->pen.brush(); - setBrush(pensBrush); - if (glyphType == QFontEngineGlyphCache::Raster_RGBMask) { + bool srgbFrameBufferEnabled = false; + if (pensBrush.style() == Qt::SolidPattern && + (ctx->d_ptr->extension_flags & QGLExtensions::SRGBFrameBuffer)) { +#if defined(Q_WS_MAC) + if (glyphType == QFontEngineGlyphCache::Raster_RGBMask) +#elif defined(Q_WS_WIN) + if (glyphType != QFontEngineGlyphCache::Raster_RGBMask || fontSmoothingApproximately(2.1)) +#else + if (false) +#endif + { + QColor c = pensBrush.color(); + qreal red = qt_sRGB_to_linear_RGB(c.redF()); + qreal green = qt_sRGB_to_linear_RGB(c.greenF()); + qreal blue = qt_sRGB_to_linear_RGB(c.blueF()); + c = QColor::fromRgbF(red, green, blue, c.alphaF()); + pensBrush.setColor(c); + + glEnable(FRAMEBUFFER_SRGB_EXT); + srgbFrameBufferEnabled = true; + } + } - // Subpixel antialiasing without gamma correction + setBrush(pensBrush); + if (glyphType == QFontEngineGlyphCache::Raster_RGBMask) { + // Subpixel antialiasing with gamma correction QPainter::CompositionMode compMode = q->state()->composition_mode; Q_ASSERT(compMode == QPainter::CompositionMode_Source || compMode == QPainter::CompositionMode_SourceOver); @@ -1846,21 +1878,6 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp } } - bool srgbFrameBufferEnabled = false; - if (ctx->d_ptr->extension_flags & QGLExtensions::SRGBFrameBuffer) { -#if defined(Q_WS_MAC) - if (glyphType == QFontEngineGlyphCache::Raster_RGBMask) -#elif defined(Q_WS_WIN) - if (glyphType != QFontEngineGlyphCache::Raster_RGBMask || fontSmoothingApproximately(2.1)) -#else - if (false) -#endif - { - glEnable(FRAMEBUFFER_SRGB_EXT); - srgbFrameBufferEnabled = true; - } - } - #if defined(QT_OPENGL_DRAWCACHEDGLYPHS_INDEX_ARRAY_VBO) glDrawElements(GL_TRIANGLE_STRIP, 6 * numGlyphs, GL_UNSIGNED_SHORT, 0); glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); @@ -1883,23 +1900,46 @@ void QGL2PaintEngineEx::drawPixmapFragments(const QPainter::PixmapFragment *frag return; } + QSize size = pixmap.size(); + ensureActive(); int max_texture_size = d->ctx->d_func()->maxTextureSize(); - if (pixmap.width() > max_texture_size || pixmap.height() > max_texture_size) { + if (size.width() > max_texture_size || size.height() > max_texture_size) { QPixmap scaled = pixmap.scaled(max_texture_size, max_texture_size, Qt::KeepAspectRatio); - d->drawPixmapFragments(fragments, fragmentCount, scaled, hints); + d->drawPixmapFragments(fragments, fragmentCount, scaled, size, hints); } else { - d->drawPixmapFragments(fragments, fragmentCount, pixmap, hints); + d->drawPixmapFragments(fragments, fragmentCount, pixmap, size, hints); } } +void QGL2PaintEngineEx::drawPixmapFragments(const QRectF *targetRects, const QRectF *sourceRects, int fragmentCount, const QPixmap &pixmap, + QPainter::PixmapFragmentHints hints) +{ + Q_D(QGL2PaintEngineEx); + // Use fallback for extended composition modes. + if (state()->composition_mode > QPainter::CompositionMode_Plus) { + QPaintEngineEx::drawPixmapFragments(targetRects, sourceRects, fragmentCount, pixmap, hints); + return; + } + + QSize size = pixmap.size(); + + ensureActive(); + int max_texture_size = d->ctx->d_func()->maxTextureSize(); + if (size.width() > max_texture_size || size.height() > max_texture_size) { + QPixmap scaled = pixmap.scaled(max_texture_size, max_texture_size, Qt::KeepAspectRatio); + d->drawPixmapFragments(targetRects, sourceRects, fragmentCount, scaled, size, hints); + } else { + d->drawPixmapFragments(targetRects, sourceRects, fragmentCount, pixmap, size, hints); + } +} void QGL2PaintEngineExPrivate::drawPixmapFragments(const QPainter::PixmapFragment *fragments, int fragmentCount, const QPixmap &pixmap, - QPainter::PixmapFragmentHints hints) + const QSize &size, QPainter::PixmapFragmentHints hints) { - GLfloat dx = 1.0f / pixmap.size().width(); - GLfloat dy = 1.0f / pixmap.size().height(); + GLfloat dx = 1.0f / size.width(); + GLfloat dy = 1.0f / size.height(); vertexCoordinateArray.clear(); textureCoordinateArray.clear(); @@ -1960,7 +2000,7 @@ void QGL2PaintEngineExPrivate::drawPixmapFragments(const QPainter::PixmapFragmen data[i].y = 1 - data[i].y; } - transferMode(ImageArrayDrawingMode); + transferMode(allOpaque ? ImageArrayDrawingMode : ImageArrayWithOpacityDrawingMode); bool isBitmap = pixmap.isQBitmap(); bool isOpaque = !isBitmap && (!pixmap.hasAlpha() || (hints & QPainter::OpaqueHint)) && allOpaque; @@ -1983,6 +2023,77 @@ void QGL2PaintEngineExPrivate::drawPixmapFragments(const QPainter::PixmapFragmen glDrawArrays(GL_TRIANGLES, 0, 6 * fragmentCount); } +void QGL2PaintEngineExPrivate::drawPixmapFragments(const QRectF *targetRects, const QRectF *sourceRects, int fragmentCount, + const QPixmap &pixmap, const QSize &size, + QPainter::PixmapFragmentHints hints) +{ + GLfloat dx = 1.0f / size.width(); + GLfloat dy = 1.0f / size.height(); + + vertexCoordinateArray.clear(); + textureCoordinateArray.clear(); + + if (snapToPixelGrid) { + snapToPixelGrid = false; + matrixDirty = true; + } + + for (int i = 0; i < fragmentCount; ++i) { + vertexCoordinateArray.addVertex(targetRects[i].right(), targetRects[i].bottom()); + vertexCoordinateArray.addVertex(targetRects[i].right(), targetRects[i].top()); + vertexCoordinateArray.addVertex(targetRects[i].left(), targetRects[i].top()); + vertexCoordinateArray.addVertex(targetRects[i].left(), targetRects[i].top()); + vertexCoordinateArray.addVertex(targetRects[i].left(), targetRects[i].bottom()); + vertexCoordinateArray.addVertex(targetRects[i].right(), targetRects[i].bottom()); + + QRectF sourceRect = sourceRects ? sourceRects[i] : QRectF(0, 0, size.width(), size.height()); + + QGLRect src(sourceRect.left() * dx, sourceRect.top() * dy, + sourceRect.right() * dx, sourceRect.bottom() * dy); + + textureCoordinateArray.addVertex(src.right, src.bottom); + textureCoordinateArray.addVertex(src.right, src.top); + textureCoordinateArray.addVertex(src.left, src.top); + textureCoordinateArray.addVertex(src.left, src.top); + textureCoordinateArray.addVertex(src.left, src.bottom); + textureCoordinateArray.addVertex(src.right, src.bottom); + } + + glActiveTexture(GL_TEXTURE0 + QT_IMAGE_TEXTURE_UNIT); + QGLTexture *texture = ctx->d_func()->bindTexture(pixmap, GL_TEXTURE_2D, GL_RGBA, + QGLContext::InternalBindOption + | QGLContext::CanFlipNativePixmapBindOption); + + if (texture->options & QGLContext::InvertedYBindOption) { + // Flip texture y-coordinate. + QGLPoint *data = textureCoordinateArray.data(); + for (int i = 0; i < 6 * fragmentCount; ++i) + data[i].y = 1 - data[i].y; + } + + transferMode(ImageArrayDrawingMode); + + bool isBitmap = pixmap.isQBitmap(); + bool isOpaque = !isBitmap && (!pixmap.hasAlpha() || (hints & QPainter::OpaqueHint)); + + updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE, + q->state()->renderHints & QPainter::SmoothPixmapTransform, texture->id); + + // Setup for texture drawing + currentBrush = noBrush; + shaderManager->setSrcPixelType(isBitmap ? QGLEngineShaderManager::PatternSrc + : QGLEngineShaderManager::ImageSrc); + if (prepareForDraw(isOpaque)) + shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::ImageTexture), QT_IMAGE_TEXTURE_UNIT); + + if (isBitmap) { + QColor col = qt_premultiplyColor(q->state()->pen.color(), (GLfloat)q->state()->opacity); + shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::PatternColor), col); + } + + glDrawArrays(GL_TRIANGLES, 0, 6 * fragmentCount); +} + bool QGL2PaintEngineEx::begin(QPaintDevice *pdev) { Q_D(QGL2PaintEngineEx); @@ -2003,6 +2114,7 @@ bool QGL2PaintEngineEx::begin(QPaintDevice *pdev) d->width = sz.width(); d->height = sz.height(); d->mode = BrushDrawingMode; + d->imageDrawingMode = false; d->brushTextureDirty = true; d->brushUniformsDirty = true; d->matrixUniformDirty = true; diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h index 2895d5a..80daf63 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h @@ -68,7 +68,8 @@ enum EngineMode { ImageDrawingMode, TextDrawingMode, BrushDrawingMode, - ImageArrayDrawingMode + ImageArrayDrawingMode, + ImageArrayWithOpacityDrawingMode }; QT_BEGIN_NAMESPACE @@ -126,6 +127,8 @@ public: virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr); virtual void drawPixmapFragments(const QPainter::PixmapFragment *fragments, int fragmentCount, const QPixmap &pixmap, QPainter::PixmapFragmentHints hints); + virtual void drawPixmapFragments(const QRectF *targetRects, const QRectF *sourceRects, int fragmentCount, const QPixmap &pixmap, + QPainter::PixmapFragmentHints hints); virtual void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr, Qt::ImageConversionFlags flags = Qt::AutoColor); virtual void drawTextItem(const QPointF &p, const QTextItem &textItem); @@ -202,7 +205,9 @@ public: void fill(const QVectorPath &path); void stroke(const QVectorPath &path, const QPen &pen); void drawTexture(const QGLRect& dest, const QGLRect& src, const QSize &textureSize, bool opaque, bool pattern = false); - void drawPixmapFragments(const QPainter::PixmapFragment *fragments, int fragmentCount, const QPixmap &pixmap, + void drawPixmapFragments(const QPainter::PixmapFragment *fragments, int fragmentCount, const QPixmap &pixmap, const QSize &size, + QPainter::PixmapFragmentHints hints); + void drawPixmapFragments(const QRectF *targetRects, const QRectF *sourceRects, int fragmentCount, const QPixmap &pixmap, const QSize &size, QPainter::PixmapFragmentHints hints); void drawCachedGlyphs(QFontEngineGlyphCache::Type glyphType, QStaticTextItem *staticTextItem); @@ -255,6 +260,7 @@ public: int width, height; QGLContext *ctx; EngineMode mode; + bool imageDrawingMode; QFontEngineGlyphCache::Type glyphCacheType; // Dirty flags diff --git a/src/opengl/qgl_qpa.cpp b/src/opengl/qgl_qpa.cpp index 9ba8b75..518c860 100644 --- a/src/opengl/qgl_qpa.cpp +++ b/src/opengl/qgl_qpa.cpp @@ -53,6 +53,8 @@ QT_BEGIN_NAMESPACE /*! + \since 4.8 + Returns an OpenGL format for the platform window format specified by \a format. */ QGLFormat QGLFormat::fromPlatformWindowFormat(const QPlatformWindowFormat &format) @@ -87,6 +89,8 @@ QGLFormat QGLFormat::fromPlatformWindowFormat(const QPlatformWindowFormat &forma } /*! + \since 4.8 + Returns a platform window format for the OpenGL format specified by \a format. */ QPlatformWindowFormat QGLFormat::toPlatformWindowFormat(const QGLFormat &format) @@ -387,6 +391,8 @@ QGLContext::QGLContext(QPlatformGLContext *platformContext) } /*! + \since 4.8 + Returns a OpenGL context for the platform-specific OpenGL context given by \a platformContext. */ diff --git a/src/opengl/qglbuffer.cpp b/src/opengl/qglbuffer.cpp index a1ec3ef..b5c6b83 100644 --- a/src/opengl/qglbuffer.cpp +++ b/src/opengl/qglbuffer.cpp @@ -543,6 +543,10 @@ void *QGLBuffer::map(QGLBuffer::Access access) return 0; if (!glMapBufferARB) return 0; +#ifdef QT_OPENGL_ES_2 + if (access != QGLBuffer::WriteOnly) + return 0; +#endif return glMapBufferARB(d->type, access); } diff --git a/src/opengl/qglextensions.cpp b/src/opengl/qglextensions.cpp index 98d2960..64f7526 100644 --- a/src/opengl/qglextensions.cpp +++ b/src/opengl/qglextensions.cpp @@ -191,23 +191,30 @@ bool qt_resolve_frag_program_extensions(QGLContext *ctx) bool qt_resolve_buffer_extensions(QGLContext *ctx) { + if (!QGLContextPrivate::extensionFuncs(ctx).qt_bufferFuncsResolved) { #if defined(QGL_RESOLVE_BUFFER_FUNCS) - if (glBindBuffer && glDeleteBuffers && glGenBuffers && glBufferData - && glBufferSubData && glGetBufferParameteriv) - return true; + glBindBuffer = (_glBindBuffer) qt_gl_getProcAddressARB(ctx, "glBindBuffer"); + glDeleteBuffers = (_glDeleteBuffers) qt_gl_getProcAddressARB(ctx, "glDeleteBuffers"); + glGenBuffers = (_glGenBuffers) qt_gl_getProcAddressARB(ctx, "glGenBuffers"); + glBufferData = (_glBufferData) qt_gl_getProcAddressARB(ctx, "glBufferData"); + glBufferSubData = (_glBufferSubData) qt_gl_getProcAddressARB(ctx, "glBufferSubData"); + glGetBufferSubData = (_glGetBufferSubData) qt_gl_getProcAddressARB(ctx, "glGetBufferSubData"); + glGetBufferParameteriv = (_glGetBufferParameteriv) qt_gl_getProcAddressARB(ctx, "glGetBufferParameteriv"); #endif -#if defined(QGL_RESOLVE_BUFFER_FUNCS) - glBindBuffer = (_glBindBuffer) qt_gl_getProcAddressARB(ctx, "glBindBuffer"); - glDeleteBuffers = (_glDeleteBuffers) qt_gl_getProcAddressARB(ctx, "glDeleteBuffers"); - glGenBuffers = (_glGenBuffers) qt_gl_getProcAddressARB(ctx, "glGenBuffers"); - glBufferData = (_glBufferData) qt_gl_getProcAddressARB(ctx, "glBufferData"); - glBufferSubData = (_glBufferSubData) qt_gl_getProcAddressARB(ctx, "glBufferSubData"); - glGetBufferSubData = (_glGetBufferSubData) qt_gl_getProcAddressARB(ctx, "glGetBufferSubData"); - glGetBufferParameteriv = (_glGetBufferParameteriv) qt_gl_getProcAddressARB(ctx, "glGetBufferParameteriv"); +#ifdef QT_OPENGL_ES_2 + QGLExtensionMatcher extensions; + if (extensions.match("GL_OES_mapbuffer")) { + glMapBufferARB = (_glMapBufferARB) qt_gl_getProcAddressARB(ctx, "glMapBufferOES"); + glUnmapBufferARB = (_glUnmapBufferARB) qt_gl_getProcAddressARB(ctx, "glUnmapBufferOES"); + } +#else + glMapBufferARB = (_glMapBufferARB) qt_gl_getProcAddressARB(ctx, "glMapBuffer"); + glUnmapBufferARB = (_glUnmapBufferARB) qt_gl_getProcAddressARB(ctx, "glUnmapBuffer"); #endif - glMapBufferARB = (_glMapBufferARB) qt_gl_getProcAddressARB(ctx, "glMapBuffer"); - glUnmapBufferARB = (_glUnmapBufferARB) qt_gl_getProcAddressARB(ctx, "glUnmapBuffer"); + + QGLContextPrivate::extensionFuncs(ctx).qt_bufferFuncsResolved = true; + } #if defined(QGL_RESOLVE_BUFFER_FUNCS) return glBindBuffer diff --git a/src/opengl/qglextensions_p.h b/src/opengl/qglextensions_p.h index 98433c3..f85c89b 100644 --- a/src/opengl/qglextensions_p.h +++ b/src/opengl/qglextensions_p.h @@ -332,6 +332,8 @@ struct QGLExtensionFuncs qt_glMapBufferARB = 0; qt_glUnmapBufferARB = 0; + qt_bufferFuncsResolved = false; + qt_glProgramParameteriEXT = 0; qt_glFramebufferTextureEXT = 0; qt_glFramebufferTextureLayerEXT = 0; @@ -457,6 +459,8 @@ struct QGLExtensionFuncs _glMapBufferARB qt_glMapBufferARB; _glUnmapBufferARB qt_glUnmapBufferARB; + bool qt_bufferFuncsResolved; + // Geometry shaders... _glProgramParameteriEXT qt_glProgramParameteriEXT; _glFramebufferTextureEXT qt_glFramebufferTextureEXT; diff --git a/src/opengl/qpixmapdata_symbiangl.cpp b/src/opengl/qpixmapdata_symbiangl.cpp index 78e5ee7..a7e33e2 100644 --- a/src/opengl/qpixmapdata_symbiangl.cpp +++ b/src/opengl/qpixmapdata_symbiangl.cpp @@ -142,6 +142,7 @@ QGLPixmapData::QGLPixmapData(PixelType type) QGLPixmapData::~QGLPixmapData() { +#ifdef QT_SYMBIAN_SUPPORTS_SGIMAGE if (m_sgImage) { if (m_texture.id) { QGLSgImageTextureCleanup::cleanupForContext(m_ctx)->remove(m_texture.id); @@ -152,6 +153,7 @@ QGLPixmapData::~QGLPixmapData() delete m_sgImage; m_sgImage = 0; } +#endif delete m_engine; } @@ -668,6 +670,7 @@ static inline bool knownGoodFormat(QImage::Format format) } } +#ifdef QT_SYMBIAN_SUPPORTS_SGIMAGE static inline int symbianPixeFormatBitsPerPixel(TUidPixelFormat pixelFormat) { switch (pixelFormat) { @@ -719,6 +722,7 @@ static inline int symbianPixeFormatBitsPerPixel(TUidPixelFormat pixelFormat) return 32; }; } +#endif void QGLPixmapData::fromNativeType(void* pixmap, NativeType type) { |