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-rw-r--r--src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp198
-rw-r--r--src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h10
-rw-r--r--src/opengl/qgl_qpa.cpp6
-rw-r--r--src/opengl/qglbuffer.cpp4
-rw-r--r--src/opengl/qglextensions.cpp33
-rw-r--r--src/opengl/qglextensions_p.h4
-rw-r--r--src/opengl/qpixmapdata_symbiangl.cpp4
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)
{
generated by cgit v0.12 at 2024-09-22 11:32:03 (GMT)